Warning: Permanently added '34.207.172.192' (ED25519) to the list of known hosts.

You can reproduce this build on your computer by running:

  sudo dnf install copr-rpmbuild
  /usr/bin/copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/10163062-fedora-rawhide-aarch64 --chroot fedora-rawhide-aarch64


Version: 1.6
PID: 12772
Logging PID: 12774
Task:
{'allow_user_ssh': False,
 'appstream': False,
 'background': False,
 'build_id': 10163062,
 'buildroot_pkgs': [],
 'chroot': 'fedora-rawhide-aarch64',
 'enable_net': False,
 'fedora_review': False,
 'git_hash': '0a3196d0fe7608f19648be5f86f3312ab8cd4793',
 'git_repo': 'https://copr-dist-git.fedorainfracloud.org/git/starfish/dlib/dlib',
 'isolation': 'default',
 'memory_reqs': 2048,
 'package_name': 'dlib',
 'package_version': '20.0-1',
 'project_dirname': 'dlib',
 'project_name': 'dlib',
 'project_owner': 'starfish',
 'repo_priority': 98,
 'repos': [{'baseurl': 'https://download.copr.fedorainfracloud.org/results/starfish/dlib/fedora-rawhide-aarch64/',
            'id': 'copr_base',
            'name': 'Copr repository',
            'priority': 98}],
 'sandbox': 'starfish/dlib--starfish',
 'source_json': {},
 'source_type': None,
 'ssh_public_keys': None,
 'storage': 0,
 'submitter': 'starfish',
 'tags': [],
 'task_id': '10163062-fedora-rawhide-aarch64',
 'timeout': 18000,
 'uses_devel_repo': False,
 'with_opts': [],
 'without_opts': []}

Running: git clone https://copr-dist-git.fedorainfracloud.org/git/starfish/dlib/dlib /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib --depth 500 --no-single-branch --recursive

cmd: ['git', 'clone', 'https://copr-dist-git.fedorainfracloud.org/git/starfish/dlib/dlib', '/var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib', '--depth', '500', '--no-single-branch', '--recursive']
cwd: .
rc: 0
stdout: 
stderr: Cloning into '/var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib'...

Running: git checkout 0a3196d0fe7608f19648be5f86f3312ab8cd4793 --

cmd: ['git', 'checkout', '0a3196d0fe7608f19648be5f86f3312ab8cd4793', '--']
cwd: /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib
rc: 0
stdout: 
stderr: Note: switching to '0a3196d0fe7608f19648be5f86f3312ab8cd4793'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 0a3196d automatic import of dlib

Running: dist-git-client sources

cmd: ['dist-git-client', 'sources']
cwd: /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib
rc: 0
stdout: 
stderr: INFO: Reading stdout from command: git rev-parse --abbrev-ref HEAD
INFO: Reading stdout from command: git rev-parse HEAD
INFO: Reading sources specification file: sources
INFO: Downloading dlib-20.0.tar.gz
INFO: Reading stdout from command: curl --help all
INFO: Calling: curl -H Pragma: -H 'Accept-Encoding: identity' -o dlib-20.0.tar.gz --location --connect-timeout 60 --retry 3 --retry-delay 10 --remote-time --show-error --fail --retry-all-errors https://copr-dist-git.fedorainfracloud.org/repo/pkgs/starfish/dlib/dlib/dlib-20.0.tar.gz/md5/2c3a2a43ad23a2621464719ef50c5d0c/dlib-20.0.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 18.0M  100 18.0M    0     0   400M      0 --:--:-- --:--:-- --:--:--  402M
INFO: Reading stdout from command: md5sum dlib-20.0.tar.gz

tail: /var/lib/copr-rpmbuild/main.log: file truncated
Running (timeout=18000): unbuffer mock --spec /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib/dlib.spec --sources /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib --resultdir /var/lib/copr-rpmbuild/results --uniqueext 1771915253.669088 -r /var/lib/copr-rpmbuild/results/configs/child.cfg
INFO: mock.py version 6.6 starting (python version = 3.14.2, NVR = mock-6.6-1.fc43), args: /usr/libexec/mock/mock --spec /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib/dlib.spec --sources /var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib --resultdir /var/lib/copr-rpmbuild/results --uniqueext 1771915253.669088 -r /var/lib/copr-rpmbuild/results/configs/child.cfg
Start(bootstrap): init plugins
INFO: tmpfs initialized
INFO: selinux enabled
INFO: chroot_scan: initialized
INFO: compress_logs: initialized
Finish(bootstrap): init plugins
Start: init plugins
INFO: tmpfs initialized
INFO: selinux enabled
INFO: chroot_scan: initialized
INFO: compress_logs: initialized
Finish: init plugins
INFO: Signal handler active
Start: run
INFO: Start(/var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib/dlib.spec)  Config(fedora-rawhide-aarch64)
Start: clean chroot
Finish: clean chroot
Mock Version: 6.6
INFO: Mock Version: 6.6
Start(bootstrap): chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-aarch64-bootstrap-1771915253.669088/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start(bootstrap): cleaning package manager metadata
Finish(bootstrap): cleaning package manager metadata
INFO: Guessed host environment type: unknown
INFO: Using container image: registry.fedoraproject.org/fedora:rawhide
INFO: Pulling image: registry.fedoraproject.org/fedora:rawhide
INFO: Tagging container image as mock-bootstrap-2d1d50e4-6c50-4eef-9469-dd47c576d82c
INFO: Checking that 81afed9549fff011bd8b70ab20bf509130a732ae82045df3d26cd3ac7988a96f image matches host's architecture
INFO: Copy content of container 81afed9549fff011bd8b70ab20bf509130a732ae82045df3d26cd3ac7988a96f to /var/lib/mock/fedora-rawhide-aarch64-bootstrap-1771915253.669088/root
INFO: mounting 81afed9549fff011bd8b70ab20bf509130a732ae82045df3d26cd3ac7988a96f with podman image mount
INFO: image 81afed9549fff011bd8b70ab20bf509130a732ae82045df3d26cd3ac7988a96f as /var/lib/containers/storage/overlay/0423bd375e66c2c79bc9a094b97d69df05709e13a851ae0f4523eff2b2ea9a91/merged
INFO: umounting image 81afed9549fff011bd8b70ab20bf509130a732ae82045df3d26cd3ac7988a96f (/var/lib/containers/storage/overlay/0423bd375e66c2c79bc9a094b97d69df05709e13a851ae0f4523eff2b2ea9a91/merged) with podman image umount
INFO: Removing image mock-bootstrap-2d1d50e4-6c50-4eef-9469-dd47c576d82c
INFO: Package manager dnf5 detected and used (fallback)
INFO: Not updating bootstrap chroot, bootstrap_image_ready=True
Start(bootstrap): creating root cache
Finish(bootstrap): creating root cache
Finish(bootstrap): chroot init
Start: chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-aarch64-1771915253.669088/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start: cleaning package manager metadata
Finish: cleaning package manager metadata
INFO: enabled HW Info plugin
INFO: Package manager dnf5 detected and used (direct choice)
INFO: Buildroot is handled by package management downloaded with a bootstrap image:
  rpm-6.0.1-5.fc45.aarch64
  rpm-sequoia-1.10.0-2.fc44.aarch64
  dnf5-5.4.0.0-2.fc45.aarch64
  dnf5-plugins-5.4.0.0-2.fc45.aarch64
Start: installing minimal buildroot with dnf5
Updating and loading repositories:
 Copr repository                        100% |  27.6 KiB/s |   4.2 KiB |  00m00s
 fedora                                 100% |  21.7 MiB/s |  20.9 MiB |  00m01s
Repositories loaded.
Package                            Arch    Version                      Repository      Size
Installing group/module packages:
 bash                              aarch64 0:5.3.9-3.fc44               fedora       8.4 MiB
 bzip2                             aarch64 0:1.0.8-23.fc44              fedora     171.1 KiB
 coreutils                         aarch64 0:9.10-1.fc45                fedora       8.2 MiB
 cpio                              aarch64 0:2.15-9.fc44                fedora       1.1 MiB
 diffutils                         aarch64 0:3.12-5.fc44                fedora       1.6 MiB
 fedora-release-common             noarch  0:45-0.1                     fedora      20.5 KiB
 findutils                         aarch64 1:4.10.0-7.fc44              fedora       1.9 MiB
 gawk                              aarch64 0:5.3.2-3.fc44               fedora       2.6 MiB
 glibc-minimal-langpack            aarch64 0:2.43.9000-2.fc45           fedora       0.0   B
 grep                              aarch64 0:3.12-3.fc44                fedora       1.0 MiB
 gzip                              aarch64 0:1.14-2.fc44                fedora     437.5 KiB
 info                              aarch64 0:7.2-9.fc45                 fedora     421.2 KiB
 patch                             aarch64 0:2.8-4.fc44                 fedora     262.4 KiB
 redhat-rpm-config                 noarch  0:343-20.fc45                fedora     183.7 KiB
 rpm-build                         aarch64 0:6.0.1-5.fc45               fedora     597.8 KiB
 sed                               aarch64 0:4.9-8.fc45                 fedora     873.1 KiB
 shadow-utils                      aarch64 2:4.19.3-1.fc45              fedora       4.4 MiB
 tar                               aarch64 2:1.35-8.fc44                fedora       3.0 MiB
 unzip                             aarch64 0:6.0-69.fc44                fedora     533.8 KiB
 util-linux                        aarch64 0:2.41.3-12.fc44             fedora       6.8 MiB
 which                             aarch64 0:2.23-4.fc44                fedora     123.3 KiB
 xz                                aarch64 1:5.8.2-2.fc44               fedora       1.4 MiB
Installing dependencies:
 R-srpm-macros                     noarch  0:1.3.5-1.fc45               fedora       3.5 KiB
 add-determinism                   aarch64 0:0.7.2-4.fc45               fedora       2.0 MiB
 alternatives                      aarch64 0:1.33-5.fc44                fedora      90.1 KiB
 ansible-srpm-macros               noarch  0:1-20.1.fc44                fedora      35.7 KiB
 audit-libs                        aarch64 0:4.1.3-1.fc44               fedora     486.5 KiB
 binutils                          aarch64 0:2.46-1.fc45                fedora      30.5 MiB
 build-reproducibility-srpm-macros noarch  0:0.7.2-4.fc45               fedora       1.2 KiB
 bzip2-libs                        aarch64 0:1.0.8-23.fc44              fedora      72.5 KiB
 ca-certificates                   noarch  0:2025.2.80_v9.0.304-5.fc44  fedora       2.7 MiB
 cmake-srpm-macros                 noarch  0:4.2.3-2.fc45               fedora     524.0   B
 coreutils-common                  aarch64 0:9.10-1.fc45                fedora      10.7 MiB
 crypto-policies                   noarch  0:20251128-3.git19878fe.fc44 fedora     132.6 KiB
 curl                              aarch64 0:8.19.0~rc1-1.fc45          fedora     463.4 KiB
 cyrus-sasl-lib                    aarch64 0:2.1.28-35.fc44             fedora       2.4 MiB
 debugedit                         aarch64 0:5.2-6.fc44                 fedora     318.3 KiB
 dwz                               aarch64 0:0.16-3.fc44                fedora     322.4 KiB
 ed                                aarch64 0:1.22.5-2.fc45              fedora     157.7 KiB
 efi-srpm-macros                   noarch  0:6-6.fc44                   fedora      40.2 KiB
 elfutils                          aarch64 0:0.194-3.fc44               fedora       3.3 MiB
 elfutils-debuginfod-client        aarch64 0:0.194-3.fc44               fedora     143.7 KiB
 elfutils-default-yama-scope       noarch  0:0.194-3.fc44               fedora       1.8 KiB
 elfutils-libelf                   aarch64 0:0.194-3.fc44               fedora       1.1 MiB
 elfutils-libs                     aarch64 0:0.194-3.fc44               fedora     746.4 KiB
 fedora-gpg-keys                   noarch  0:45-0.1                     fedora     133.4 KiB
 fedora-release                    noarch  0:45-0.1                     fedora       0.0   B
 fedora-release-identity-basic     noarch  0:45-0.1                     fedora     664.0   B
 fedora-repos                      noarch  0:45-0.1                     fedora       4.9 KiB
 fedora-repos-rawhide              noarch  0:45-0.1                     fedora       2.2 KiB
 file                              aarch64 0:5.46-9.fc44                fedora     140.1 KiB
 file-libs                         aarch64 0:5.46-9.fc44                fedora      11.9 MiB
 filesystem                        aarch64 0:3.18-52.fc44               fedora     112.0   B
 filesystem-srpm-macros            noarch  0:3.18-52.fc44               fedora      38.2 KiB
 fonts-srpm-macros                 noarch  1:5.0.0-2.fc44               fedora      55.8 KiB
 forge-srpm-macros                 noarch  0:0.4.0-4.fc44               fedora      38.9 KiB
 fpc-srpm-macros                   noarch  0:1.3-16.fc44                fedora     144.0   B
 gap-srpm-macros                   noarch  0:2-2.fc44                   fedora       2.1 KiB
 gdb-minimal                       aarch64 0:17.1-4.fc45                fedora      13.5 MiB
 gdbm-libs                         aarch64 1:1.23-11.fc44               fedora     233.7 KiB
 ghc-srpm-macros                   noarch  0:1.10-1.fc44                fedora     792.0   B
 glibc                             aarch64 0:2.43.9000-2.fc45           fedora       6.4 MiB
 glibc-common                      aarch64 0:2.43.9000-2.fc45           fedora       1.3 MiB
 glibc-gconv-extra                 aarch64 0:2.43.9000-2.fc45           fedora      18.6 MiB
 gmp                               aarch64 1:6.3.0-5.fc44               fedora     657.9 KiB
 gnat-srpm-macros                  noarch  0:7-2.fc44                   fedora       1.0 KiB
 gnulib-l10n                       noarch  0:20241231-2.fc44            fedora     655.0 KiB
 gnupg2                            aarch64 0:2.4.9-5.fc44               fedora       6.4 MiB
 gnupg2-dirmngr                    aarch64 0:2.4.9-5.fc44               fedora     646.0 KiB
 gnupg2-gpg-agent                  aarch64 0:2.4.9-5.fc44               fedora     846.7 KiB
 gnupg2-gpgconf                    aarch64 0:2.4.9-5.fc44               fedora     321.7 KiB
 gnupg2-keyboxd                    aarch64 0:2.4.9-5.fc44               fedora     233.2 KiB
 gnupg2-verify                     aarch64 0:2.4.9-5.fc44               fedora     364.3 KiB
 gnutls                            aarch64 0:3.8.12-1.fc45              fedora       3.6 MiB
 go-srpm-macros                    noarch  0:3.8.0-2.fc44               fedora      61.9 KiB
 gpgverify                         noarch  0:2.2-4.fc44                 fedora       8.7 KiB
 ima-evm-utils-libs                aarch64 0:1.6.2-8.fc44               fedora      92.6 KiB
 jansson                           aarch64 0:2.14-4.fc44                fedora      93.0 KiB
 java-srpm-macros                  noarch  0:1-8.fc44                   fedora     870.0   B
 json-c                            aarch64 0:0.18-8.fc44                fedora     138.5 KiB
 kernel-srpm-macros                noarch  0:1.0-28.fc44                fedora       1.9 KiB
 keyutils-libs                     aarch64 0:1.6.3-7.fc44               fedora      98.2 KiB
 krb5-libs                         aarch64 0:1.21.3-12.fc44             fedora       2.5 MiB
 libacl                            aarch64 0:2.3.2-6.fc44               fedora      67.8 KiB
 libarchive                        aarch64 0:3.8.4-2.fc44               fedora     975.1 KiB
 libassuan                         aarch64 0:2.5.7-5.fc44               fedora     215.8 KiB
 libattr                           aarch64 0:2.5.2-8.fc44               fedora      68.3 KiB
 libblkid                          aarch64 0:2.41.3-12.fc44             fedora     290.3 KiB
 libbrotli                         aarch64 0:1.2.0-3.fc44               fedora     909.1 KiB
 libcap                            aarch64 0:2.77-2.fc44                fedora     508.0 KiB
 libcap-ng                         aarch64 0:0.9.1-1.fc45               fedora     160.6 KiB
 libcbor                           aarch64 0:0.13.0-2.fc44              fedora     139.5 KiB
 libcom_err                        aarch64 0:1.47.3-4.fc44              fedora     111.0 KiB
 libcurl                           aarch64 0:8.19.0~rc1-1.fc45          fedora     980.9 KiB
 libeconf                          aarch64 0:0.7.9-3.fc44               fedora      80.8 KiB
 libevent                          aarch64 0:2.1.12-17.fc44             fedora       1.1 MiB
 libfdisk                          aarch64 0:2.41.3-12.fc44             fedora     418.7 KiB
 libffi                            aarch64 0:3.5.2-2.fc44               fedora     155.7 KiB
 libfido2                          aarch64 0:1.16.0-5.fc44              fedora     278.6 KiB
 libfsverity                       aarch64 0:1.6-4.fc44                 fedora      68.4 KiB
 libgcc                            aarch64 0:16.0.1-0.7.fc45            fedora     222.3 KiB
 libgcrypt                         aarch64 0:1.12.0-1.fc45              fedora       1.2 MiB
 libgomp                           aarch64 0:16.0.1-0.7.fc45            fedora     591.9 KiB
 libgpg-error                      aarch64 0:1.59-1.fc45                fedora     994.3 KiB
 libidn2                           aarch64 0:2.3.8-3.fc44               fedora     560.4 KiB
 libksba                           aarch64 0:1.6.7-5.fc44               fedora     398.3 KiB
 liblastlog2                       aarch64 0:2.41.3-12.fc44             fedora     137.7 KiB
 libmount                          aarch64 0:2.41.3-12.fc44             fedora     420.0 KiB
 libnghttp2                        aarch64 0:1.68.0-3.fc44              fedora     197.9 KiB
 libnghttp3                        aarch64 0:1.15.0-1.fc44              fedora     206.6 KiB
 libpkgconf                        aarch64 0:2.5.1-1.fc45               fedora     133.9 KiB
 libpsl                            aarch64 0:0.21.5-7.fc44              fedora     132.3 KiB
 libselinux                        aarch64 0:3.10-1.fc44                fedora     201.0 KiB
 libselinux-utils                  aarch64 0:3.10-1.fc44                fedora       1.3 MiB
 libsemanage                       aarch64 0:3.10-1.fc44                fedora     360.0 KiB
 libsepol                          aarch64 0:3.10-1.fc44                fedora     810.0 KiB
 libsmartcols                      aarch64 0:2.41.3-12.fc44             fedora     224.4 KiB
 libssh                            aarch64 0:0.12.0-1.fc45              fedora     718.9 KiB
 libssh-config                     noarch  0:0.12.0-1.fc45              fedora     277.0   B
 libstdc++                         aarch64 0:16.0.1-0.7.fc45            fedora       2.8 MiB
 libtasn1                          aarch64 0:4.20.0-3.fc44              fedora     220.2 KiB
 libtool-ltdl                      aarch64 0:2.5.4-10.fc44              fedora      93.9 KiB
 libunistring                      aarch64 0:1.1-11.fc44                fedora       1.7 MiB
 libusb1                           aarch64 0:1.0.29-5.fc44              fedora     178.8 KiB
 libuuid                           aarch64 0:2.41.3-12.fc44             fedora      69.3 KiB
 libverto                          aarch64 0:0.3.2-12.fc44              fedora      69.3 KiB
 libxcrypt                         aarch64 0:4.5.2-3.fc44               fedora     273.2 KiB
 libxml2                           aarch64 0:2.12.10-6.fc44             fedora       1.9 MiB
 libzstd                           aarch64 0:1.5.7-5.fc44               fedora     860.2 KiB
 linkdupes                         aarch64 0:0.7.2-4.fc45               fedora     714.0 KiB
 lua-libs                          aarch64 0:5.5.0-1.fc45               fedora     329.9 KiB
 lua-srpm-macros                   noarch  0:1-17.fc44                  fedora       1.3 KiB
 lz4-libs                          aarch64 0:1.10.0-4.fc44              fedora     197.3 KiB
 mpfr                              aarch64 0:4.2.2-3.fc44               fedora     755.4 KiB
 ncurses-base                      noarch  0:6.6-1.fc44                 fedora     329.7 KiB
 ncurses-libs                      aarch64 0:6.6-1.fc44                 fedora       1.2 MiB
 nettle                            aarch64 0:3.10.1-3.fc44              fedora     765.0 KiB
 ngtcp2                            aarch64 0:1.19.0-2.fc44              fedora     341.0 KiB
 ngtcp2-crypto-ossl                aarch64 0:1.19.0-2.fc44              fedora      67.4 KiB
 npth                              aarch64 0:1.8-4.fc44                 fedora      93.3 KiB
 ocaml-srpm-macros                 noarch  0:11-3.fc44                  fedora       1.9 KiB
 openblas-srpm-macros              noarch  0:2-21.fc44                  fedora     112.0   B
 openldap                          aarch64 0:2.6.10-7.fc44              fedora     761.6 KiB
 openssl-libs                      aarch64 1:3.5.5-1.fc44               fedora       7.4 MiB
 p11-kit                           aarch64 0:0.26.2-1.fc45              fedora       2.7 MiB
 p11-kit-trust                     aarch64 0:0.26.2-1.fc45              fedora     530.1 KiB
 package-notes-srpm-macros         noarch  0:0.17-3.fc45                fedora       1.6 KiB
 pam-libs                          aarch64 0:1.7.2-1.fc44               fedora     222.6 KiB
 pcre2                             aarch64 0:10.47-1.fc44.1             fedora     714.3 KiB
 pcre2-syntax                      noarch  0:10.47-1.fc44.1             fedora     281.9 KiB
 perl-srpm-macros                  noarch  0:1-61.fc44                  fedora     861.0   B
 pkgconf                           aarch64 0:2.5.1-1.fc45               fedora     116.7 KiB
 pkgconf-m4                        noarch  0:2.5.1-1.fc45               fedora      14.3 KiB
 pkgconf-pkg-config                aarch64 0:2.5.1-1.fc45               fedora     990.0   B
 policycoreutils                   aarch64 0:3.10-1.fc44                fedora       1.5 MiB
 popt                              aarch64 0:1.19-10.fc44               fedora     144.6 KiB
 publicsuffix-list-dafsa           noarch  0:20260116-1.fc44            fedora      70.4 KiB
 pyproject-srpm-macros             noarch  0:1.18.6-2.fc44              fedora       1.9 KiB
 python-srpm-macros                noarch  0:3.14-10.fc44               fedora      51.6 KiB
 qt5-srpm-macros                   noarch  0:5.15.18-2.fc44             fedora     500.0   B
 qt6-srpm-macros                   noarch  0:6.10.2-1.fc45              fedora     472.0   B
 readline                          aarch64 0:8.3-4.fc44                 fedora     563.5 KiB
 rpm                               aarch64 0:6.0.1-5.fc45               fedora       3.3 MiB
 rpm-build-libs                    aarch64 0:6.0.1-5.fc45               fedora     264.0 KiB
 rpm-libs                          aarch64 0:6.0.1-5.fc45               fedora     994.9 KiB
 rpm-plugin-selinux                aarch64 0:6.0.1-5.fc45               fedora      67.8 KiB
 rpm-sequoia                       aarch64 0:1.10.0-2.fc44              fedora       2.3 MiB
 rpm-sign-libs                     aarch64 0:6.0.1-5.fc45               fedora      67.6 KiB
 rust-srpm-macros                  noarch  0:28.4-3.fc44                fedora       5.5 KiB
 selinux-policy                    noarch  0:42.24-1.fc45               fedora      32.0 KiB
 selinux-policy-targeted           noarch  0:42.24-1.fc45               fedora      18.5 MiB
 setup                             noarch  0:2.15.0-28.fc44             fedora     724.9 KiB
 sqlite-libs                       aarch64 0:3.51.2-1.fc44              fedora       1.6 MiB
 systemd-libs                      aarch64 0:259.1-1.fc45               fedora       2.5 MiB
 systemd-standalone-sysusers       aarch64 0:259.1-1.fc45               fedora     329.6 KiB
 tpm2-tss                          aarch64 0:4.1.3-9.fc44               fedora       2.1 MiB
 tree-sitter-srpm-macros           noarch  0:0.4.2-2.fc44               fedora       8.3 KiB
 util-linux-core                   aarch64 0:2.41.3-12.fc44             fedora       2.4 MiB
 xxhash-libs                       aarch64 0:0.8.3-4.fc44               fedora      85.8 KiB
 xz-libs                           aarch64 1:5.8.2-2.fc44               fedora     265.4 KiB
 zig-srpm-macros                   noarch  0:1-8.fc44                   fedora       1.3 KiB
 zip                               aarch64 0:3.0-45.fc44                fedora     762.0 KiB
 zlib-ng-compat                    aarch64 0:2.3.3-2.fc45               fedora     133.4 KiB
 zstd                              aarch64 0:1.5.7-5.fc44               fedora     562.2 KiB
Installing groups:
 Buildsystem building group                                                                 

Transaction Summary:
 Installing:       184 packages

Total size of inbound packages is 66 MiB. Need to download 66 MiB.
After this operation, 249 MiB extra will be used (install 249 MiB, remove 0 B).
[  1/184] bzip2-0:1.0.8-23.fc44.aarch64 100% |   3.2 MiB/s |  51.9 KiB |  00m00s
[  2/184] coreutils-0:9.10-1.fc45.aarch 100% |  46.8 MiB/s |   1.1 MiB |  00m00s
[  3/184] cpio-0:2.15-9.fc44.aarch64    100% |  23.6 MiB/s | 289.7 KiB |  00m00s
[  4/184] bash-0:5.3.9-3.fc44.aarch64   100% |  57.5 MiB/s |   1.8 MiB |  00m00s
[  5/184] diffutils-0:3.12-5.fc44.aarch 100% |  25.5 MiB/s | 391.9 KiB |  00m00s
[  6/184] fedora-release-common-0:45-0. 100% |   2.2 MiB/s |  24.3 KiB |  00m00s
[  7/184] findutils-1:4.10.0-7.fc44.aar 100% |  38.5 MiB/s | 552.0 KiB |  00m00s
[  8/184] gawk-0:5.3.2-3.fc44.aarch64   100% | 101.5 MiB/s |   1.1 MiB |  00m00s
[  9/184] glibc-minimal-langpack-0:2.43 100% |   5.9 MiB/s |  83.9 KiB |  00m00s
[ 10/184] grep-0:3.12-3.fc44.aarch64    100% |  36.2 MiB/s | 296.3 KiB |  00m00s
[ 11/184] gzip-0:1.14-2.fc44.aarch64    100% |  33.7 MiB/s | 172.8 KiB |  00m00s
[ 12/184] info-0:7.2-9.fc45.aarch64     100% |  34.9 MiB/s | 178.9 KiB |  00m00s
[ 13/184] patch-0:2.8-4.fc44.aarch64    100% |  21.7 MiB/s | 111.1 KiB |  00m00s
[ 14/184] redhat-rpm-config-0:343-20.fc 100% |  19.1 MiB/s |  78.4 KiB |  00m00s
[ 15/184] rpm-build-0:6.0.1-5.fc45.aarc 100% |  43.0 MiB/s | 132.0 KiB |  00m00s
[ 16/184] sed-0:4.9-8.fc45.aarch64      100% |  76.9 MiB/s | 315.0 KiB |  00m00s
[ 17/184] tar-2:1.35-8.fc44.aarch64     100% | 119.3 MiB/s | 854.8 KiB |  00m00s
[ 18/184] shadow-utils-2:4.19.3-1.fc45. 100% | 116.9 MiB/s |   1.3 MiB |  00m00s
[ 19/184] unzip-0:6.0-69.fc44.aarch64   100% |  21.8 MiB/s | 200.9 KiB |  00m00s
[ 20/184] util-linux-0:2.41.3-12.fc44.a 100% | 147.6 MiB/s |   1.2 MiB |  00m00s
[ 21/184] which-0:2.23-4.fc44.aarch64   100% |   6.8 MiB/s |  41.6 KiB |  00m00s
[ 22/184] xz-1:5.8.2-2.fc44.aarch64     100% |  65.8 MiB/s | 606.6 KiB |  00m00s
[ 23/184] filesystem-0:3.18-52.fc44.aar 100% |  95.3 MiB/s |   1.3 MiB |  00m00s
[ 24/184] ncurses-libs-0:6.6-1.fc44.aar 100% |  31.7 MiB/s | 324.8 KiB |  00m00s
[ 25/184] glibc-0:2.43.9000-2.fc45.aarc 100% | 102.6 MiB/s |   1.9 MiB |  00m00s
[ 26/184] bzip2-libs-0:1.0.8-23.fc44.aa 100% |  10.1 MiB/s |  41.2 KiB |  00m00s
[ 27/184] gmp-1:6.3.0-5.fc44.aarch64    100% |  52.9 MiB/s | 271.0 KiB |  00m00s
[ 28/184] libacl-0:2.3.2-6.fc44.aarch64 100% |   4.7 MiB/s |  24.0 KiB |  00m00s
[ 29/184] coreutils-common-0:9.10-1.fc4 100% | 164.1 MiB/s |   2.1 MiB |  00m00s
[ 30/184] libattr-0:2.5.2-8.fc44.aarch6 100% |   4.4 MiB/s |  17.8 KiB |  00m00s
[ 31/184] libcap-0:2.77-2.fc44.aarch64  100% |  21.4 MiB/s |  87.8 KiB |  00m00s
[ 32/184] libselinux-0:3.10-1.fc44.aarc 100% |  23.8 MiB/s |  97.6 KiB |  00m00s
[ 33/184] fedora-repos-0:45-0.1.noarch  100% |   1.1 MiB/s |   9.2 KiB |  00m00s
[ 34/184] systemd-libs-0:259.1-1.fc45.a 100% |  55.3 MiB/s | 792.8 KiB |  00m00s
[ 35/184] openssl-libs-1:3.5.5-1.fc44.a 100% | 123.2 MiB/s |   2.5 MiB |  00m00s
[ 36/184] mpfr-0:4.2.2-3.fc44.aarch64   100% |  39.1 MiB/s | 320.0 KiB |  00m00s
[ 37/184] readline-0:8.3-4.fc44.aarch64 100% |  36.0 MiB/s | 221.1 KiB |  00m00s
[ 38/184] glibc-common-0:2.43.9000-2.fc 100% |  87.9 MiB/s | 360.1 KiB |  00m00s
[ 39/184] ed-0:1.22.5-2.fc45.aarch64    100% |  20.4 MiB/s |  83.5 KiB |  00m00s
[ 40/184] pcre2-0:10.47-1.fc44.1.aarch6 100% |  40.7 MiB/s | 250.2 KiB |  00m00s
[ 41/184] R-srpm-macros-0:1.3.5-1.fc45. 100% |   2.6 MiB/s |  10.8 KiB |  00m00s
[ 42/184] ansible-srpm-macros-0:1-20.1. 100% |   6.5 MiB/s |  20.1 KiB |  00m00s
[ 43/184] build-reproducibility-srpm-ma 100% |   6.4 MiB/s |  13.1 KiB |  00m00s
[ 44/184] cmake-srpm-macros-0:4.2.3-2.f 100% |   3.4 MiB/s |  10.5 KiB |  00m00s
[ 45/184] efi-srpm-macros-0:6-6.fc44.no 100% |   5.5 MiB/s |  22.6 KiB |  00m00s
[ 46/184] dwz-0:0.16-3.fc44.aarch64     100% |  25.7 MiB/s | 131.3 KiB |  00m00s
[ 47/184] file-0:5.46-9.fc44.aarch64    100% |   9.6 MiB/s |  49.1 KiB |  00m00s
[ 48/184] filesystem-srpm-macros-0:3.18 100% |   6.5 MiB/s |  26.6 KiB |  00m00s
[ 49/184] fonts-srpm-macros-1:5.0.0-2.f 100% |   8.9 MiB/s |  27.4 KiB |  00m00s
[ 50/184] forge-srpm-macros-0:0.4.0-4.f 100% |   6.5 MiB/s |  20.0 KiB |  00m00s
[ 51/184] gap-srpm-macros-0:2-2.fc44.no 100% |   3.0 MiB/s |   9.1 KiB |  00m00s
[ 52/184] fpc-srpm-macros-0:1.3-16.fc44 100% |   2.6 MiB/s |   7.9 KiB |  00m00s
[ 53/184] ghc-srpm-macros-0:1.10-1.fc44 100% |   2.1 MiB/s |   8.8 KiB |  00m00s
[ 54/184] gnat-srpm-macros-0:7-2.fc44.n 100% |   2.1 MiB/s |   8.7 KiB |  00m00s
[ 55/184] go-srpm-macros-0:3.8.0-2.fc44 100% |   6.9 MiB/s |  28.2 KiB |  00m00s
[ 56/184] java-srpm-macros-0:1-8.fc44.n 100% |   2.0 MiB/s |   8.1 KiB |  00m00s
[ 57/184] kernel-srpm-macros-0:1.0-28.f 100% |   1.8 MiB/s |   9.0 KiB |  00m00s
[ 58/184] lua-srpm-macros-0:1-17.fc44.n 100% |   1.7 MiB/s |   8.9 KiB |  00m00s
[ 59/184] ocaml-srpm-macros-0:11-3.fc44 100% |   1.8 MiB/s |   9.3 KiB |  00m00s
[ 60/184] openblas-srpm-macros-0:2-21.f 100% |   1.5 MiB/s |   7.8 KiB |  00m00s
[ 61/184] package-notes-srpm-macros-0:0 100% |   2.4 MiB/s |   9.7 KiB |  00m00s
[ 62/184] perl-srpm-macros-0:1-61.fc44. 100% |   1.6 MiB/s |   8.4 KiB |  00m00s
[ 63/184] pyproject-srpm-macros-0:1.18. 100% |   2.6 MiB/s |  13.5 KiB |  00m00s
[ 64/184] python-srpm-macros-0:3.14-10. 100% |   4.7 MiB/s |  24.0 KiB |  00m00s
[ 65/184] qt5-srpm-macros-0:5.15.18-2.f 100% |   2.1 MiB/s |   8.7 KiB |  00m00s
[ 66/184] qt6-srpm-macros-0:6.10.2-1.fc 100% |   2.2 MiB/s |   9.1 KiB |  00m00s
[ 67/184] rpm-0:6.0.1-5.fc45.aarch64    100% |  80.6 MiB/s | 577.9 KiB |  00m00s
[ 68/184] rust-srpm-macros-0:28.4-3.fc4 100% |   1.8 MiB/s |  11.1 KiB |  00m00s
[ 69/184] tree-sitter-srpm-macros-0:0.4 100% |   3.3 MiB/s |  13.5 KiB |  00m00s
[ 70/184] zig-srpm-macros-0:1-8.fc44.no 100% |   4.3 MiB/s |   8.8 KiB |  00m00s
[ 71/184] zip-0:3.0-45.fc44.aarch64     100% |  51.9 MiB/s | 265.6 KiB |  00m00s
[ 72/184] debugedit-0:5.2-6.fc44.aarch6 100% |  10.3 MiB/s |  84.7 KiB |  00m00s
[ 73/184] elfutils-0:0.194-3.fc44.aarch 100% |  87.7 MiB/s | 538.6 KiB |  00m00s
[ 74/184] elfutils-libelf-0:0.194-3.fc4 100% |  24.7 MiB/s | 202.3 KiB |  00m00s
[ 75/184] libarchive-0:3.8.4-2.fc44.aar 100% |  40.5 MiB/s | 414.7 KiB |  00m00s
[ 76/184] libgcc-0:16.0.1-0.7.fc45.aarc 100% |  14.2 MiB/s | 101.6 KiB |  00m00s
[ 77/184] libstdc++-0:16.0.1-0.7.fc45.a 100% |  82.6 MiB/s | 846.0 KiB |  00m00s
[ 78/184] binutils-0:2.46-1.fc45.aarch6 100% | 162.8 MiB/s |   6.3 MiB |  00m00s
[ 79/184] pkgconf-pkg-config-0:2.5.1-1. 100% | 726.1 KiB/s |   9.4 KiB |  00m00s
[ 80/184] popt-0:1.19-10.fc44.aarch64   100% |   9.1 MiB/s |  65.2 KiB |  00m00s
[ 81/184] rpm-build-libs-0:6.0.1-5.fc45 100% |  22.9 MiB/s | 117.3 KiB |  00m00s
[ 82/184] rpm-libs-0:6.0.1-5.fc45.aarch 100% |  46.2 MiB/s | 378.2 KiB |  00m00s
[ 83/184] zstd-0:1.5.7-5.fc44.aarch64   100% |  19.9 MiB/s | 183.1 KiB |  00m00s
[ 84/184] audit-libs-0:4.1.3-1.fc44.aar 100% |  34.5 MiB/s | 141.4 KiB |  00m00s
[ 85/184] libeconf-0:0.7.9-3.fc44.aarch 100% |  11.4 MiB/s |  35.0 KiB |  00m00s
[ 86/184] libsemanage-0:3.10-1.fc44.aar 100% |  29.1 MiB/s | 119.1 KiB |  00m00s
[ 87/184] libxcrypt-0:4.5.2-3.fc44.aarc 100% |  30.6 MiB/s | 125.1 KiB |  00m00s
[ 88/184] pam-libs-0:1.7.2-1.fc44.aarch 100% |  13.9 MiB/s |  56.8 KiB |  00m00s
[ 89/184] setup-0:2.15.0-28.fc44.noarch 100% |  38.4 MiB/s | 157.2 KiB |  00m00s
[ 90/184] libblkid-0:2.41.3-12.fc44.aar 100% |  19.8 MiB/s | 121.8 KiB |  00m00s
[ 91/184] libcap-ng-0:0.9.1-1.fc45.aarc 100% |   6.4 MiB/s |  32.8 KiB |  00m00s
[ 92/184] libfdisk-0:2.41.3-12.fc44.aar 100% |  30.1 MiB/s | 154.4 KiB |  00m00s
[ 93/184] liblastlog2-0:2.41.3-12.fc44. 100% |   5.7 MiB/s |  23.3 KiB |  00m00s
[ 94/184] libmount-0:2.41.3-12.fc44.aar 100% |  30.8 MiB/s | 157.8 KiB |  00m00s
[ 95/184] libsmartcols-0:2.41.3-12.fc44 100% |  26.9 MiB/s |  82.7 KiB |  00m00s
[ 96/184] libuuid-0:2.41.3-12.fc44.aarc 100% |   6.3 MiB/s |  25.9 KiB |  00m00s
[ 97/184] util-linux-core-0:2.41.3-12.f 100% | 105.5 MiB/s | 540.2 KiB |  00m00s
[ 98/184] zlib-ng-compat-0:2.3.3-2.fc45 100% |  14.1 MiB/s |  72.3 KiB |  00m00s
[ 99/184] xz-libs-1:5.8.2-2.fc44.aarch6 100% |  27.3 MiB/s | 111.7 KiB |  00m00s
[100/184] ncurses-base-0:6.6-1.fc44.noa 100% |  28.6 MiB/s |  88.0 KiB |  00m00s
[101/184] gnulib-l10n-0:20241231-2.fc44 100% |  24.5 MiB/s | 150.3 KiB |  00m00s
[102/184] glibc-gconv-extra-0:2.43.9000 100% | 145.5 MiB/s |   1.7 MiB |  00m00s
[103/184] libsepol-0:3.10-1.fc44.aarch6 100% |  39.9 MiB/s | 327.1 KiB |  00m00s
[104/184] ca-certificates-0:2025.2.80_v 100% |  95.1 MiB/s | 973.5 KiB |  00m00s
[105/184] crypto-policies-0:20251128-3. 100% |  12.0 MiB/s |  98.3 KiB |  00m00s
[106/184] fedora-gpg-keys-0:45-0.1.noar 100% |  13.8 MiB/s | 141.3 KiB |  00m00s
[107/184] fedora-repos-rawhide-0:45-0.1 100% |   1.7 MiB/s |   8.8 KiB |  00m00s
[108/184] pcre2-syntax-0:10.47-1.fc44.1 100% |  26.8 MiB/s | 164.7 KiB |  00m00s
[109/184] add-determinism-0:0.7.2-4.fc4 100% | 130.2 MiB/s | 799.7 KiB |  00m00s
[110/184] linkdupes-0:0.7.2-4.fc45.aarc 100% |  45.8 MiB/s | 328.5 KiB |  00m00s
[111/184] file-libs-0:5.46-9.fc44.aarch 100% | 103.5 MiB/s | 847.9 KiB |  00m00s
[112/184] alternatives-0:1.33-5.fc44.aa 100% |   9.9 MiB/s |  40.4 KiB |  00m00s
[113/184] curl-0:8.19.0~rc1-1.fc45.aarc 100% |  32.8 MiB/s | 235.0 KiB |  00m00s
[114/184] elfutils-debuginfod-client-0: 100% |  14.9 MiB/s |  45.8 KiB |  00m00s
[115/184] jansson-0:2.14-4.fc44.aarch64 100% |   9.1 MiB/s |  46.5 KiB |  00m00s
[116/184] elfutils-libs-0:0.194-3.fc44. 100% |  42.8 MiB/s | 263.0 KiB |  00m00s
[117/184] libzstd-0:1.5.7-5.fc44.aarch6 100% |  64.3 MiB/s | 329.2 KiB |  00m00s
[118/184] libxml2-0:2.12.10-6.fc44.aarc 100% | 133.2 MiB/s | 682.0 KiB |  00m00s
[119/184] lz4-libs-0:1.10.0-4.fc44.aarc 100% |  10.7 MiB/s |  76.6 KiB |  00m00s
[120/184] pkgconf-0:2.5.1-1.fc45.aarch6 100% |   6.7 MiB/s |  48.1 KiB |  00m00s
[121/184] pkgconf-m4-0:2.5.1-1.fc45.noa 100% |   2.2 MiB/s |  13.8 KiB |  00m00s
[122/184] libgomp-0:16.0.1-0.7.fc45.aar 100% |  59.2 MiB/s | 363.5 KiB |  00m00s
[123/184] lua-libs-0:5.5.0-1.fc45.aarch 100% |  19.2 MiB/s | 137.3 KiB |  00m00s
[124/184] rpm-sign-libs-0:6.0.1-5.fc45. 100% |   4.4 MiB/s |  27.0 KiB |  00m00s
[125/184] rpm-sequoia-0:1.10.0-2.fc44.a 100% |  96.1 MiB/s | 885.7 KiB |  00m00s
[126/184] sqlite-libs-0:3.51.2-1.fc44.a 100% |  91.7 MiB/s | 750.9 KiB |  00m00s
[127/184] libffi-0:3.5.2-2.fc44.aarch64 100% |   4.8 MiB/s |  39.6 KiB |  00m00s
[128/184] p11-kit-0:0.26.2-1.fc45.aarch 100% | 103.2 MiB/s | 528.4 KiB |  00m00s
[129/184] p11-kit-trust-0:0.26.2-1.fc45 100% |  22.8 MiB/s | 140.0 KiB |  00m00s
[130/184] json-c-0:0.18-8.fc44.aarch64  100% |   6.3 MiB/s |  44.9 KiB |  00m00s
[131/184] elfutils-default-yama-scope-0 100% |   1.9 MiB/s |  11.9 KiB |  00m00s
[132/184] libpkgconf-0:2.5.1-1.fc45.aar 100% |   9.9 MiB/s |  40.6 KiB |  00m00s
[133/184] ima-evm-utils-libs-0:1.6.2-8. 100% |   5.8 MiB/s |  29.5 KiB |  00m00s
[134/184] libfsverity-0:1.6-4.fc44.aarc 100% |   3.7 MiB/s |  18.7 KiB |  00m00s
[135/184] gnupg2-0:2.4.9-5.fc44.aarch64 100% | 134.3 MiB/s |   1.6 MiB |  00m00s
[136/184] gpgverify-0:2.2-4.fc44.noarch 100% |   2.2 MiB/s |  11.2 KiB |  00m00s
[137/184] libtasn1-0:4.20.0-3.fc44.aarc 100% |  11.9 MiB/s |  73.4 KiB |  00m00s
[138/184] gnupg2-dirmngr-0:2.4.9-5.fc44 100% |  43.0 MiB/s | 264.1 KiB |  00m00s
[139/184] gnupg2-gpgconf-0:2.4.9-5.fc44 100% |  11.1 MiB/s | 113.8 KiB |  00m00s
[140/184] gnupg2-gpg-agent-0:2.4.9-5.fc 100% |  21.6 MiB/s | 265.9 KiB |  00m00s
[141/184] gnupg2-keyboxd-0:2.4.9-5.fc44 100% |  12.8 MiB/s |  91.4 KiB |  00m00s
[142/184] gnupg2-verify-0:2.4.9-5.fc44. 100% |  53.2 MiB/s | 163.4 KiB |  00m00s
[143/184] libassuan-0:2.5.7-5.fc44.aarc 100% |  21.8 MiB/s |  66.9 KiB |  00m00s
[144/184] libgcrypt-0:1.12.0-1.fc45.aar 100% |  87.1 MiB/s | 535.1 KiB |  00m00s
[145/184] libgpg-error-0:1.59-1.fc45.aa 100% |  34.4 MiB/s | 246.9 KiB |  00m00s
[146/184] npth-0:1.8-4.fc44.aarch64     100% |   4.1 MiB/s |  25.0 KiB |  00m00s
[147/184] tpm2-tss-0:4.1.3-9.fc44.aarch 100% |  97.9 MiB/s | 401.2 KiB |  00m00s
[148/184] libksba-0:1.6.7-5.fc44.aarch6 100% |  30.8 MiB/s | 157.8 KiB |  00m00s
[149/184] gnutls-0:3.8.12-1.fc45.aarch6 100% | 142.5 MiB/s |   1.3 MiB |  00m00s
[150/184] openldap-0:2.6.10-7.fc44.aarc 100% |  40.9 MiB/s | 251.4 KiB |  00m00s
[151/184] libusb1-0:1.0.29-5.fc44.aarch 100% |  12.7 MiB/s |  78.0 KiB |  00m00s
[152/184] libidn2-0:2.3.8-3.fc44.aarch6 100% |  42.6 MiB/s | 174.6 KiB |  00m00s
[153/184] nettle-0:3.10.1-3.fc44.aarch6 100% | 103.9 MiB/s | 425.5 KiB |  00m00s
[154/184] libunistring-0:1.1-11.fc44.aa 100% |  58.4 MiB/s | 538.3 KiB |  00m00s
[155/184] libevent-0:2.1.12-17.fc44.aar 100% |  44.0 MiB/s | 270.5 KiB |  00m00s
[156/184] cyrus-sasl-lib-0:2.1.28-35.fc 100% |  62.9 MiB/s | 772.9 KiB |  00m00s
[157/184] libtool-ltdl-0:2.5.4-10.fc44. 100% |   5.0 MiB/s |  35.6 KiB |  00m00s
[158/184] gdbm-libs-1:1.23-11.fc44.aarc 100% |  18.3 MiB/s |  56.3 KiB |  00m00s
[159/184] fedora-release-0:45-0.1.noarc 100% |   3.2 MiB/s |  13.1 KiB |  00m00s
[160/184] systemd-standalone-sysusers-0 100% |  27.4 MiB/s | 140.4 KiB |  00m00s
[161/184] xxhash-libs-0:0.8.3-4.fc44.aa 100% |   4.8 MiB/s |  34.5 KiB |  00m00s
[162/184] fedora-release-identity-basic 100% |   1.9 MiB/s |  13.9 KiB |  00m00s
[163/184] libcurl-0:8.19.0~rc1-1.fc45.a 100% |  82.8 MiB/s | 423.8 KiB |  00m00s
[164/184] krb5-libs-0:1.21.3-12.fc44.aa 100% |  73.4 MiB/s | 752.1 KiB |  00m00s
[165/184] libbrotli-0:1.2.0-3.fc44.aarc 100% |  24.3 MiB/s | 348.7 KiB |  00m00s
[166/184] libnghttp2-0:1.68.0-3.fc44.aa 100% |   6.6 MiB/s |  74.7 KiB |  00m00s
[167/184] gdb-minimal-0:17.1-4.fc45.aar 100% | 114.1 MiB/s |   4.3 MiB |  00m00s
[168/184] libnghttp3-0:1.15.0-1.fc44.aa 100% |   9.6 MiB/s |  68.8 KiB |  00m00s
[169/184] libpsl-0:0.21.5-7.fc44.aarch6 100% |  10.6 MiB/s |  64.9 KiB |  00m00s
[170/184] libssh-0:0.12.0-1.fc45.aarch6 100% |  44.7 MiB/s | 274.8 KiB |  00m00s
[171/184] ngtcp2-0:1.19.0-2.fc44.aarch6 100% |  20.2 MiB/s | 144.9 KiB |  00m00s
[172/184] ngtcp2-crypto-ossl-0:1.19.0-2 100% |   3.6 MiB/s |  25.6 KiB |  00m00s
[173/184] keyutils-libs-0:1.6.3-7.fc44. 100% |  10.2 MiB/s |  31.5 KiB |  00m00s
[174/184] libcom_err-0:1.47.3-4.fc44.aa 100% |   4.4 MiB/s |  27.0 KiB |  00m00s
[175/184] libverto-0:0.3.2-12.fc44.aarc 100% |   3.3 MiB/s |  20.5 KiB |  00m00s
[176/184] publicsuffix-list-dafsa-0:202 100% |   9.8 MiB/s |  60.3 KiB |  00m00s
[177/184] libssh-config-0:0.12.0-1.fc45 100% |   3.1 MiB/s |   9.4 KiB |  00m00s
[178/184] libfido2-0:1.16.0-5.fc44.aarc 100% |  23.5 MiB/s |  96.2 KiB |  00m00s
[179/184] libcbor-0:0.13.0-2.fc44.aarch 100% |   8.4 MiB/s |  34.4 KiB |  00m00s
[180/184] policycoreutils-0:3.10-1.fc44 100% |  36.2 MiB/s | 259.4 KiB |  00m00s
[181/184] selinux-policy-0:42.24-1.fc45 100% |   8.4 MiB/s |  69.0 KiB |  00m00s
[182/184] libselinux-utils-0:3.10-1.fc4 100% |  23.9 MiB/s | 122.2 KiB |  00m00s
[183/184] rpm-plugin-selinux-0:6.0.1-5. 100% |   3.1 MiB/s |  19.2 KiB |  00m00s
[184/184] selinux-policy-targeted-0:42. 100% | 212.8 MiB/s |   6.8 MiB |  00m00s
--------------------------------------------------------------------------------
[184/184] Total                         100% | 133.4 MiB/s |  66.3 MiB |  00m00s
Running transaction
Importing OpenPGP key 0xF577861E:
 UserID     : "Fedora (45) <fedora-45-primary@fedoraproject.org>"
 Fingerprint: 4F50A6114CD5C6976A7F1179655A4B02F577861E
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-45-primary
The key was successfully imported.
Importing OpenPGP key 0xF577861E:
 UserID     : "Fedora (45) <fedora-45-primary@fedoraproject.org>"
 Fingerprint: 4F50A6114CD5C6976A7F1179655A4B02F577861E
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-45-primary
The key was successfully imported.
Importing OpenPGP key 0x6D9F90A6:
 UserID     : "Fedora (44) <fedora-44-primary@fedoraproject.org>"
 Fingerprint: 36F612DCF27F7D1A48A835E4DBFCF71C6D9F90A6
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-44-primary
The key was successfully imported.
Importing OpenPGP key 0x91211FCE:
 UserID     : "Fedora (46) <fedora-46-primary@fedoraproject.org>"
 Fingerprint: D924B10D3E810DABDD8B56B596E7E91491211FCE
 From       : file:///usr/share/distribution-gpg-keys/fedora/RPM-GPG-KEY-fedora-46-primary
The key was successfully imported.
[  1/186] Verify package files          100% | 751.0   B/s | 184.0   B |  00m00s
[  2/186] Prepare transaction           100% |   2.4 KiB/s | 184.0   B |  00m00s
[  3/186] Installing libgcc-0:16.0.1-0. 100% | 109.4 MiB/s | 224.0 KiB |  00m00s
[  4/186] Installing libssh-config-0:0. 100% |   0.0   B/s | 816.0   B |  00m00s
[  5/186] Installing publicsuffix-list- 100% |  69.4 MiB/s |  71.1 KiB |  00m00s
[  6/186] Installing fedora-release-ide 100% | 898.4 KiB/s | 920.0   B |  00m00s
[  7/186] Installing fedora-gpg-keys-0: 100% |  29.6 MiB/s | 182.1 KiB |  00m00s
[  8/186] Installing fedora-repos-rawhi 100% |   0.0   B/s |   2.4 KiB |  00m00s
[  9/186] Installing fedora-repos-0:45- 100% |   0.0   B/s |   5.7 KiB |  00m00s
[ 10/186] Installing fedora-release-com 100% |  24.2 MiB/s |  24.8 KiB |  00m00s
[ 11/186] Installing fedora-release-0:4 100% |  17.3 KiB/s | 124.0   B |  00m00s
>>> Running sysusers scriptlet: setup-0:2.15.0-28.fc44.noarch
>>> Finished sysusers scriptlet: setup-0:2.15.0-28.fc44.noarch
>>> Scriptlet output:
>>> Creating group 'adm' with GID 4.
>>> Creating group 'audio' with GID 63.
>>> Creating group 'cdrom' with GID 11.
>>> Creating group 'clock' with GID 103.
>>> Creating group 'dialout' with GID 18.
>>> Creating group 'disk' with GID 6.
>>> Creating group 'floppy' with GID 19.
>>> Creating group 'ftp' with GID 50.
>>> Creating group 'games' with GID 20.
>>> Creating group 'input' with GID 104.
>>> Creating group 'kmem' with GID 9.
>>> Creating group 'kvm' with GID 36.
>>> Creating group 'lock' with GID 54.
>>> Creating group 'lp' with GID 7.
>>> Creating group 'mail' with GID 12.
>>> Creating group 'man' with GID 15.
>>> Creating group 'mem' with GID 8.
>>> Creating group 'nobody' with GID 65534.
>>> Creating group 'render' with GID 105.
>>> Creating group 'root' with GID 0.
>>> Creating group 'sgx' with GID 106.
>>> Creating group 'sys' with GID 3.
>>> Creating group 'tape' with GID 33.
>>> Creating group 'tty' with GID 5.
>>> Creating group 'users' with GID 100.
>>> Creating group 'utmp' with GID 22.
>>> Creating group 'video' with GID 39.
>>> Creating group 'wheel' with GID 10.
>>> Creating user 'adm' (adm) with UID 3 and GID 4.
>>> Creating group 'bin' with GID 1.
>>> Creating user 'bin' (bin) with UID 1 and GID 1.
>>> Creating group 'daemon' with GID 2.
>>> Creating user 'daemon' (daemon) with UID 2 and GID 2.
>>> Creating user 'ftp' (FTP User) with UID 14 and GID 50.
>>> Creating user 'games' (games) with UID 12 and GID 100.
>>> Creating user 'halt' (halt) with UID 7 and GID 0.
>>> Creating user 'lp' (lp) with UID 4 and GID 7.
>>> Creating user 'mail' (mail) with UID 8 and GID 12.
>>> Creating user 'nobody' (Kernel Overflow User) with UID 65534 and GID 65534.
>>> Creating user 'operator' (operator) with UID 11 and GID 0.
>>> Creating user 'root' (Super User) with UID 0 and GID 0.
>>> Creating user 'shutdown' (shutdown) with UID 6 and GID 0.
>>> Creating user 'sync' (sync) with UID 5 and GID 0.
>>> 
[ 12/186] Installing setup-0:2.15.0-28. 100% |  37.5 MiB/s | 730.6 KiB |  00m00s
>>> [RPM] /etc/hosts created as /etc/hosts.rpmnew
[ 13/186] Installing filesystem-0:3.18- 100% |   2.0 MiB/s | 212.8 KiB |  00m00s
[ 14/186] Installing pkgconf-m4-0:2.5.1 100% |  14.4 MiB/s |  14.7 KiB |  00m00s
[ 15/186] Installing pcre2-syntax-0:10. 100% | 138.8 MiB/s | 284.3 KiB |  00m00s
[ 16/186] Installing gnulib-l10n-0:2024 100% | 129.3 MiB/s | 661.9 KiB |  00m00s
[ 17/186] Installing coreutils-common-0 100% | 305.3 MiB/s |  10.7 MiB |  00m00s
[ 18/186] Installing ncurses-base-0:6.6 100% |  49.6 MiB/s | 355.3 KiB |  00m00s
[ 19/186] Installing bash-0:5.3.9-3.fc4 100% | 210.8 MiB/s |   8.4 MiB |  00m00s
[ 20/186] Installing glibc-common-0:2.4 100% |  60.3 MiB/s |   1.3 MiB |  00m00s
[ 21/186] Installing glibc-gconv-extra- 100% | 389.2 MiB/s |  18.7 MiB |  00m00s
[ 22/186] Installing glibc-0:2.43.9000- 100% | 152.1 MiB/s |   6.4 MiB |  00m00s
[ 23/186] Installing ncurses-libs-0:6.6 100% | 249.2 MiB/s |   1.2 MiB |  00m00s
[ 24/186] Installing glibc-minimal-lang 100% |   0.0   B/s | 124.0   B |  00m00s
[ 25/186] Installing zlib-ng-compat-0:2 100% | 131.1 MiB/s | 134.2 KiB |  00m00s
[ 26/186] Installing bzip2-libs-0:1.0.8 100% |  71.9 MiB/s |  73.6 KiB |  00m00s
[ 27/186] Installing libgpg-error-0:1.5 100% |  48.8 MiB/s |   1.0 MiB |  00m00s
[ 28/186] Installing libstdc++-0:16.0.1 100% | 315.9 MiB/s |   2.8 MiB |  00m00s
[ 29/186] Installing libassuan-0:2.5.7- 100% | 212.6 MiB/s | 217.7 KiB |  00m00s
[ 30/186] Installing libgcrypt-0:1.12.0 100% | 239.8 MiB/s |   1.2 MiB |  00m00s
[ 31/186] Installing readline-0:8.3-4.f 100% | 276.2 MiB/s | 565.6 KiB |  00m00s
[ 32/186] Installing gmp-1:6.3.0-5.fc44 100% | 214.9 MiB/s | 660.1 KiB |  00m00s
[ 33/186] Installing libuuid-0:2.41.3-1 100% |  68.6 MiB/s |  70.3 KiB |  00m00s
[ 34/186] Installing xz-libs-1:5.8.2-2. 100% | 260.2 MiB/s | 266.5 KiB |  00m00s
[ 35/186] Installing systemd-libs-0:259 100% | 307.7 MiB/s |   2.5 MiB |  00m00s
[ 36/186] Installing popt-0:1.19-10.fc4 100% |  36.9 MiB/s | 151.3 KiB |  00m00s
[ 37/186] Installing libzstd-0:1.5.7-5. 100% | 280.4 MiB/s | 861.5 KiB |  00m00s
[ 38/186] Installing elfutils-libelf-0: 100% | 286.1 MiB/s |   1.1 MiB |  00m00s
[ 39/186] Installing npth-0:1.8-4.fc44. 100% |  92.2 MiB/s |  94.4 KiB |  00m00s
[ 40/186] Installing libblkid-0:2.41.3- 100% | 142.3 MiB/s | 291.4 KiB |  00m00s
[ 41/186] Installing libxcrypt-0:4.5.2- 100% | 134.7 MiB/s | 275.9 KiB |  00m00s
[ 42/186] Installing libsepol-0:3.10-1. 100% | 264.0 MiB/s | 810.9 KiB |  00m00s
[ 43/186] Installing sqlite-libs-0:3.51 100% | 261.2 MiB/s |   1.6 MiB |  00m00s
[ 44/186] Installing gnupg2-gpgconf-0:2 100% |  18.6 MiB/s | 323.7 KiB |  00m00s
[ 45/186] Installing libattr-0:2.5.2-8. 100% |  67.6 MiB/s |  69.3 KiB |  00m00s
[ 46/186] Installing libacl-0:2.3.2-6.f 100% |  67.0 MiB/s |  68.6 KiB |  00m00s
[ 47/186] Installing pcre2-0:10.47-1.fc 100% | 233.0 MiB/s | 715.7 KiB |  00m00s
[ 48/186] Installing libselinux-0:3.10- 100% |  98.7 MiB/s | 202.2 KiB |  00m00s
[ 49/186] Installing grep-0:3.12-3.fc44 100% |  47.2 MiB/s |   1.0 MiB |  00m00s
[ 50/186] Installing sed-0:4.9-8.fc45.a 100% |  41.0 MiB/s | 881.3 KiB |  00m00s
[ 51/186] Installing findutils-1:4.10.0 100% |  83.5 MiB/s |   1.9 MiB |  00m00s
[ 52/186] Installing libtasn1-0:4.20.0- 100% | 216.8 MiB/s | 222.0 KiB |  00m00s
[ 53/186] Installing libunistring-0:1.1 100% | 291.0 MiB/s |   1.7 MiB |  00m00s
[ 54/186] Installing libidn2-0:2.3.8-3. 100% |  55.3 MiB/s | 566.6 KiB |  00m00s
[ 55/186] Installing crypto-policies-0: 100% |  22.0 MiB/s | 157.7 KiB |  00m00s
[ 56/186] Installing xz-1:5.8.2-2.fc44. 100% |  57.9 MiB/s |   1.4 MiB |  00m00s
[ 57/186] Installing libmount-0:2.41.3- 100% | 205.7 MiB/s | 421.2 KiB |  00m00s
[ 58/186] Installing gnupg2-verify-0:2. 100% |  21.0 MiB/s | 365.7 KiB |  00m00s
[ 59/186] Installing dwz-0:0.16-3.fc44. 100% |  18.6 MiB/s | 323.8 KiB |  00m00s
[ 60/186] Installing mpfr-0:4.2.2-3.fc4 100% | 246.4 MiB/s | 757.1 KiB |  00m00s
[ 61/186] Installing gawk-0:5.3.2-3.fc4 100% | 103.2 MiB/s |   2.6 MiB |  00m00s
[ 62/186] Installing libksba-0:1.6.7-5. 100% | 195.7 MiB/s | 400.8 KiB |  00m00s
[ 63/186] Installing unzip-0:6.0-69.fc4 100% |  30.9 MiB/s | 537.3 KiB |  00m00s
[ 64/186] Installing file-libs-0:5.46-9 100% | 625.3 MiB/s |  11.9 MiB |  00m00s
[ 65/186] Installing file-0:5.46-9.fc44 100% |   8.6 MiB/s | 141.6 KiB |  00m00s
[ 66/186] Installing diffutils-0:3.12-5 100% |  73.8 MiB/s |   1.6 MiB |  00m00s
[ 67/186] Installing libeconf-0:0.7.9-3 100% |  80.5 MiB/s |  82.5 KiB |  00m00s
[ 68/186] Installing libcap-ng-0:0.9.1- 100% | 158.7 MiB/s | 162.5 KiB |  00m00s
[ 69/186] Installing audit-libs-0:4.1.3 100% | 238.8 MiB/s | 489.1 KiB |  00m00s
[ 70/186] Installing pam-libs-0:1.7.2-1 100% | 109.8 MiB/s | 225.0 KiB |  00m00s
[ 71/186] Installing libcap-0:2.77-2.fc 100% |  27.8 MiB/s | 513.1 KiB |  00m00s
[ 72/186] Installing libsemanage-0:3.10 100% | 176.6 MiB/s | 361.7 KiB |  00m00s
[ 73/186] Installing libsmartcols-0:2.4 100% | 220.2 MiB/s | 225.5 KiB |  00m00s
[ 74/186] Installing alternatives-0:1.3 100% |   5.6 MiB/s |  91.6 KiB |  00m00s
[ 75/186] Installing lua-libs-0:5.5.0-1 100% | 161.8 MiB/s | 331.4 KiB |  00m00s
[ 76/186] Installing libffi-0:3.5.2-2.f 100% | 153.4 MiB/s | 157.1 KiB |  00m00s
[ 77/186] Installing p11-kit-0:0.26.2-1 100% |  98.7 MiB/s |   2.8 MiB |  00m00s
[ 78/186] Installing p11-kit-trust-0:0. 100% |  22.6 MiB/s | 531.8 KiB |  00m00s
[ 79/186] Installing json-c-0:0.18-8.fc 100% | 136.5 MiB/s | 139.7 KiB |  00m00s
[ 80/186] Installing ngtcp2-0:1.19.0-2. 100% | 167.3 MiB/s | 342.5 KiB |  00m00s
[ 81/186] Installing openssl-libs-1:3.5 100% | 322.7 MiB/s |   7.4 MiB |  00m00s
[ 82/186] Installing coreutils-0:9.10-1 100% | 182.6 MiB/s |   8.2 MiB |  00m00s
[ 83/186] Installing ca-certificates-0: 100% |   1.5 MiB/s |   2.5 MiB |  00m02s
[ 84/186] Installing gzip-0:1.14-2.fc44 100% |  22.8 MiB/s | 443.0 KiB |  00m00s
[ 85/186] Installing rpm-sequoia-0:1.10 100% | 288.3 MiB/s |   2.3 MiB |  00m00s
[ 86/186] Installing libfsverity-0:1.6- 100% |  67.7 MiB/s |  69.3 KiB |  00m00s
[ 87/186] Installing libevent-0:2.1.12- 100% | 271.2 MiB/s |   1.1 MiB |  00m00s
[ 88/186] Installing ngtcp2-crypto-ossl 100% |  66.7 MiB/s |  68.3 KiB |  00m00s
[ 89/186] Installing util-linux-core-0: 100% |  96.0 MiB/s |   2.4 MiB |  00m00s
[ 90/186] Installing zip-0:3.0-45.fc44. 100% |  39.4 MiB/s | 765.8 KiB |  00m00s
[ 91/186] Installing gnupg2-keyboxd-0:2 100% |  38.2 MiB/s | 234.5 KiB |  00m00s
[ 92/186] Installing libpsl-0:0.21.5-7. 100% | 130.3 MiB/s | 133.4 KiB |  00m00s
[ 93/186] Installing tar-2:1.35-8.fc44. 100% | 111.3 MiB/s |   3.0 MiB |  00m00s
[ 94/186] Installing linkdupes-0:0.7.2- 100% |  36.8 MiB/s | 715.4 KiB |  00m00s
[ 95/186] Installing libselinux-utils-0 100% |  67.8 MiB/s |   1.4 MiB |  00m00s
[ 96/186] Installing liblastlog2-0:2.41 100% |  22.7 MiB/s | 139.6 KiB |  00m00s
[ 97/186] Installing systemd-standalone 100% |  19.0 MiB/s | 330.1 KiB |  00m00s
[ 98/186] Installing rpm-libs-0:6.0.1-5 100% | 243.3 MiB/s | 996.4 KiB |  00m00s
[ 99/186] Installing libfdisk-0:2.41.3- 100% | 136.6 MiB/s | 419.7 KiB |  00m00s
[100/186] Installing util-linux-0:2.41. 100% | 137.1 MiB/s |   6.9 MiB |  00m00s
[101/186] Installing policycoreutils-0: 100% |  43.7 MiB/s |   1.5 MiB |  00m00s
[102/186] Installing selinux-policy-0:4 100% |   1.6 MiB/s |  33.6 KiB |  00m00s
[103/186] Installing selinux-policy-tar 100% | 131.1 MiB/s |  14.8 MiB |  00m00s
[104/186] Installing zstd-0:1.5.7-5.fc4 100% |  29.1 MiB/s | 565.8 KiB |  00m00s
[105/186] Installing libusb1-0:1.0.29-5 100% |  19.6 MiB/s | 180.5 KiB |  00m00s
>>> Running sysusers scriptlet: tpm2-tss-0:4.1.3-9.fc44.aarch64
>>> Finished sysusers scriptlet: tpm2-tss-0:4.1.3-9.fc44.aarch64
>>> Scriptlet output:
>>> Creating group 'tss' with GID 59.
>>> Creating user 'tss' (Account used for TPM access) with UID 59 and GID 59.
>>> 
[106/186] Installing tpm2-tss-0:4.1.3-9 100% | 239.7 MiB/s |   2.2 MiB |  00m00s
[107/186] Installing ima-evm-utils-libs 100% |  91.7 MiB/s |  93.9 KiB |  00m00s
[108/186] Installing gnupg2-gpg-agent-0 100% |  31.9 MiB/s | 850.6 KiB |  00m00s
[109/186] Installing libxml2-0:2.12.10- 100% |  82.2 MiB/s |   1.9 MiB |  00m00s
[110/186] Installing nettle-0:3.10.1-3. 100% | 187.5 MiB/s | 768.2 KiB |  00m00s
[111/186] Installing gnutls-0:3.8.12-1. 100% | 303.0 MiB/s |   3.6 MiB |  00m00s
[112/186] Installing bzip2-0:1.0.8-23.f 100% |   9.5 MiB/s | 175.6 KiB |  00m00s
[113/186] Installing add-determinism-0: 100% |  89.6 MiB/s |   2.0 MiB |  00m00s
[114/186] Installing build-reproducibil 100% |   0.0   B/s |   1.5 KiB |  00m00s
[115/186] Installing cpio-0:2.15-9.fc44 100% |  52.2 MiB/s |   1.1 MiB |  00m00s
[116/186] Installing ed-0:1.22.5-2.fc45 100% |   9.2 MiB/s | 159.9 KiB |  00m00s
[117/186] Installing patch-0:2.8-4.fc44 100% |  15.2 MiB/s | 263.9 KiB |  00m00s
[118/186] Installing jansson-0:2.14-4.f 100% |  92.2 MiB/s |  94.4 KiB |  00m00s
[119/186] Installing lz4-libs-0:1.10.0- 100% | 193.7 MiB/s | 198.4 KiB |  00m00s
[120/186] Installing libarchive-0:3.8.4 100% | 238.5 MiB/s | 977.0 KiB |  00m00s
[121/186] Installing libgomp-0:16.0.1-0 100% | 289.7 MiB/s | 593.3 KiB |  00m00s
[122/186] Installing libpkgconf-0:2.5.1 100% | 131.9 MiB/s | 135.1 KiB |  00m00s
[123/186] Installing pkgconf-0:2.5.1-1. 100% |   6.8 MiB/s | 119.2 KiB |  00m00s
[124/186] Installing pkgconf-pkg-config 100% | 110.8 KiB/s |   1.8 KiB |  00m00s
[125/186] Installing libtool-ltdl-0:2.5 100% |  92.8 MiB/s |  95.0 KiB |  00m00s
[126/186] Installing gdbm-libs-1:1.23-1 100% | 229.9 MiB/s | 235.4 KiB |  00m00s
[127/186] Installing cyrus-sasl-lib-0:2 100% | 100.7 MiB/s |   2.4 MiB |  00m00s
[128/186] Installing openldap-0:2.6.10- 100% | 186.9 MiB/s | 765.4 KiB |  00m00s
[129/186] Installing gnupg2-dirmngr-0:2 100% |  25.3 MiB/s | 648.7 KiB |  00m00s
[130/186] Installing gnupg2-0:2.4.9-5.f 100% | 174.5 MiB/s |   6.5 MiB |  00m00s
[131/186] Installing rpm-sign-libs-0:6. 100% |  66.8 MiB/s |  68.4 KiB |  00m00s
[132/186] Installing gpgverify-0:2.2-4. 100% |   9.2 MiB/s |   9.4 KiB |  00m00s
[133/186] Installing xxhash-libs-0:0.8. 100% |  85.1 MiB/s |  87.2 KiB |  00m00s
[134/186] Installing libbrotli-0:1.2.0- 100% | 222.5 MiB/s | 911.3 KiB |  00m00s
[135/186] Installing libnghttp2-0:1.68. 100% | 194.3 MiB/s | 199.0 KiB |  00m00s
[136/186] Installing libnghttp3-0:1.15. 100% | 203.1 MiB/s | 208.0 KiB |  00m00s
[137/186] Installing keyutils-libs-0:1. 100% |  97.3 MiB/s |  99.6 KiB |  00m00s
[138/186] Installing libcom_err-0:1.47. 100% | 109.5 MiB/s | 112.1 KiB |  00m00s
[139/186] Installing libverto-0:0.3.2-1 100% |  69.4 MiB/s |  71.1 KiB |  00m00s
[140/186] Installing krb5-libs-0:1.21.3 100% | 253.1 MiB/s |   2.5 MiB |  00m00s
[141/186] Installing libcbor-0:0.13.0-2 100% | 137.6 MiB/s | 140.9 KiB |  00m00s
[142/186] Installing libfido2-0:1.16.0- 100% | 136.8 MiB/s | 280.1 KiB |  00m00s
[143/186] Installing libssh-0:0.12.0-1. 100% | 234.7 MiB/s | 721.0 KiB |  00m00s
[144/186] Installing libcurl-0:8.19.0~r 100% | 239.7 MiB/s | 982.0 KiB |  00m00s
[145/186] Installing curl-0:8.19.0~rc1- 100% |  16.9 MiB/s | 466.1 KiB |  00m00s
[146/186] Installing rpm-0:6.0.1-5.fc45 100% |  63.5 MiB/s |   2.8 MiB |  00m00s
[147/186] Installing cmake-srpm-macros- 100% | 785.2 KiB/s | 804.0   B |  00m00s
[148/186] Installing efi-srpm-macros-0: 100% |  40.2 MiB/s |  41.2 KiB |  00m00s
[149/186] Installing java-srpm-macros-0 100% |   0.0   B/s |   1.1 KiB |  00m00s
[150/186] Installing lua-srpm-macros-0: 100% |   0.0   B/s |   1.9 KiB |  00m00s
[151/186] Installing tree-sitter-srpm-m 100% |   9.1 MiB/s |   9.3 KiB |  00m00s
[152/186] Installing zig-srpm-macros-0: 100% |   0.0   B/s |   1.9 KiB |  00m00s
[153/186] Installing filesystem-srpm-ma 100% |  38.0 MiB/s |  38.9 KiB |  00m00s
[154/186] Installing elfutils-default-y 100% | 408.6 KiB/s |   2.0 KiB |  00m00s
[155/186] Installing elfutils-libs-0:0. 100% | 243.6 MiB/s | 748.2 KiB |  00m00s
[156/186] Installing elfutils-debuginfo 100% |   7.5 MiB/s | 146.0 KiB |  00m00s
[157/186] Installing binutils-0:2.46-1. 100% | 296.1 MiB/s |  30.5 MiB |  00m00s
[158/186] Installing elfutils-0:0.194-3 100% | 125.5 MiB/s |   3.3 MiB |  00m00s
[159/186] Installing gdb-minimal-0:17.1 100% | 250.7 MiB/s |  13.5 MiB |  00m00s
[160/186] Installing debugedit-0:5.2-6. 100% |  17.4 MiB/s | 321.6 KiB |  00m00s
[161/186] Installing rpm-build-libs-0:6 100% | 129.3 MiB/s | 264.8 KiB |  00m00s
[162/186] Installing rust-srpm-macros-0 100% |   6.2 MiB/s |   6.4 KiB |  00m00s
[163/186] Installing qt6-srpm-macros-0: 100% |   0.0   B/s | 748.0   B |  00m00s
[164/186] Installing qt5-srpm-macros-0: 100% |   0.0   B/s | 776.0   B |  00m00s
[165/186] Installing perl-srpm-macros-0 100% |   0.0   B/s |   1.1 KiB |  00m00s
[166/186] Installing package-notes-srpm 100% |   0.0   B/s |   2.1 KiB |  00m00s
[167/186] Installing openblas-srpm-macr 100% |   0.0   B/s | 392.0   B |  00m00s
[168/186] Installing ocaml-srpm-macros- 100% |   0.0   B/s |   2.1 KiB |  00m00s
[169/186] Installing kernel-srpm-macros 100% |   0.0   B/s |   2.3 KiB |  00m00s
[170/186] Installing gnat-srpm-macros-0 100% |   0.0   B/s |   1.3 KiB |  00m00s
[171/186] Installing ghc-srpm-macros-0: 100% |   0.0   B/s |   1.0 KiB |  00m00s
[172/186] Installing gap-srpm-macros-0: 100% |   0.0   B/s |   2.7 KiB |  00m00s
[173/186] Installing fpc-srpm-macros-0: 100% |   0.0   B/s | 420.0   B |  00m00s
[174/186] Installing ansible-srpm-macro 100% |  35.4 MiB/s |  36.2 KiB |  00m00s
[175/186] Installing redhat-rpm-config- 100% |  61.8 MiB/s | 189.9 KiB |  00m00s
[176/186] Installing forge-srpm-macros- 100% |  39.3 MiB/s |  40.3 KiB |  00m00s
[177/186] Installing fonts-srpm-macros- 100% |  55.7 MiB/s |  57.0 KiB |  00m00s
[178/186] Installing go-srpm-macros-0:3 100% |  61.6 MiB/s |  63.0 KiB |  00m00s
[179/186] Installing rpm-build-0:6.0.1- 100% |  29.6 MiB/s | 606.9 KiB |  00m00s
[180/186] Installing pyproject-srpm-mac 100% | 415.4 KiB/s |   2.5 KiB |  00m00s
[181/186] Installing R-srpm-macros-0:1. 100% |   4.3 MiB/s |   4.4 KiB |  00m00s
[182/186] Installing python-srpm-macros 100% |  51.7 MiB/s |  52.9 KiB |  00m00s
[183/186] Installing rpm-plugin-selinux 100% |  67.2 MiB/s |  68.8 KiB |  00m00s
[184/186] Installing which-0:2.23-4.fc4 100% |   6.5 MiB/s | 125.5 KiB |  00m00s
[185/186] Installing shadow-utils-2:4.1 100% | 104.4 MiB/s |   4.5 MiB |  00m00s
[186/186] Installing info-0:7.2-9.fc45. 100% |  51.6 KiB/s | 421.6 KiB |  00m08s
Complete!
Finish: installing minimal buildroot with dnf5
Start: creating root cache
Finish: creating root cache
Finish: chroot init
INFO: Installed packages:
INFO: R-srpm-macros-1.3.5-1.fc45.noarch
add-determinism-0.7.2-4.fc45.aarch64
alternatives-1.33-5.fc44.aarch64
ansible-srpm-macros-1-20.1.fc44.noarch
audit-libs-4.1.3-1.fc44.aarch64
bash-5.3.9-3.fc44.aarch64
binutils-2.46-1.fc45.aarch64
build-reproducibility-srpm-macros-0.7.2-4.fc45.noarch
bzip2-1.0.8-23.fc44.aarch64
bzip2-libs-1.0.8-23.fc44.aarch64
ca-certificates-2025.2.80_v9.0.304-5.fc44.noarch
cmake-srpm-macros-4.2.3-2.fc45.noarch
coreutils-9.10-1.fc45.aarch64
coreutils-common-9.10-1.fc45.aarch64
cpio-2.15-9.fc44.aarch64
crypto-policies-20251128-3.git19878fe.fc44.noarch
curl-8.19.0~rc1-1.fc45.aarch64
cyrus-sasl-lib-2.1.28-35.fc44.aarch64
debugedit-5.2-6.fc44.aarch64
diffutils-3.12-5.fc44.aarch64
dwz-0.16-3.fc44.aarch64
ed-1.22.5-2.fc45.aarch64
efi-srpm-macros-6-6.fc44.noarch
elfutils-0.194-3.fc44.aarch64
elfutils-debuginfod-client-0.194-3.fc44.aarch64
elfutils-default-yama-scope-0.194-3.fc44.noarch
elfutils-libelf-0.194-3.fc44.aarch64
elfutils-libs-0.194-3.fc44.aarch64
fedora-gpg-keys-45-0.1.noarch
fedora-release-45-0.1.noarch
fedora-release-common-45-0.1.noarch
fedora-release-identity-basic-45-0.1.noarch
fedora-repos-45-0.1.noarch
fedora-repos-rawhide-45-0.1.noarch
file-5.46-9.fc44.aarch64
file-libs-5.46-9.fc44.aarch64
filesystem-3.18-52.fc44.aarch64
filesystem-srpm-macros-3.18-52.fc44.noarch
findutils-4.10.0-7.fc44.aarch64
fonts-srpm-macros-5.0.0-2.fc44.noarch
forge-srpm-macros-0.4.0-4.fc44.noarch
fpc-srpm-macros-1.3-16.fc44.noarch
gap-srpm-macros-2-2.fc44.noarch
gawk-5.3.2-3.fc44.aarch64
gdb-minimal-17.1-4.fc45.aarch64
gdbm-libs-1.23-11.fc44.aarch64
ghc-srpm-macros-1.10-1.fc44.noarch
glibc-2.43.9000-2.fc45.aarch64
glibc-common-2.43.9000-2.fc45.aarch64
glibc-gconv-extra-2.43.9000-2.fc45.aarch64
glibc-minimal-langpack-2.43.9000-2.fc45.aarch64
gmp-6.3.0-5.fc44.aarch64
gnat-srpm-macros-7-2.fc44.noarch
gnulib-l10n-20241231-2.fc44.noarch
gnupg2-2.4.9-5.fc44.aarch64
gnupg2-dirmngr-2.4.9-5.fc44.aarch64
gnupg2-gpg-agent-2.4.9-5.fc44.aarch64
gnupg2-gpgconf-2.4.9-5.fc44.aarch64
gnupg2-keyboxd-2.4.9-5.fc44.aarch64
gnupg2-verify-2.4.9-5.fc44.aarch64
gnutls-3.8.12-1.fc45.aarch64
go-srpm-macros-3.8.0-2.fc44.noarch
gpg-pubkey-36f612dcf27f7d1a48a835e4dbfcf71c6d9f90a6-6786af3b
gpg-pubkey-4f50a6114cd5c6976a7f1179655a4b02f577861e-6888bc98
gpg-pubkey-d924b10d3e810dabdd8b56b596e7e91491211fce-697c9899
gpgverify-2.2-4.fc44.noarch
grep-3.12-3.fc44.aarch64
gzip-1.14-2.fc44.aarch64
ima-evm-utils-libs-1.6.2-8.fc44.aarch64
info-7.2-9.fc45.aarch64
jansson-2.14-4.fc44.aarch64
java-srpm-macros-1-8.fc44.noarch
json-c-0.18-8.fc44.aarch64
kernel-srpm-macros-1.0-28.fc44.noarch
keyutils-libs-1.6.3-7.fc44.aarch64
krb5-libs-1.21.3-12.fc44.aarch64
libacl-2.3.2-6.fc44.aarch64
libarchive-3.8.4-2.fc44.aarch64
libassuan-2.5.7-5.fc44.aarch64
libattr-2.5.2-8.fc44.aarch64
libblkid-2.41.3-12.fc44.aarch64
libbrotli-1.2.0-3.fc44.aarch64
libcap-2.77-2.fc44.aarch64
libcap-ng-0.9.1-1.fc45.aarch64
libcbor-0.13.0-2.fc44.aarch64
libcom_err-1.47.3-4.fc44.aarch64
libcurl-8.19.0~rc1-1.fc45.aarch64
libeconf-0.7.9-3.fc44.aarch64
libevent-2.1.12-17.fc44.aarch64
libfdisk-2.41.3-12.fc44.aarch64
libffi-3.5.2-2.fc44.aarch64
libfido2-1.16.0-5.fc44.aarch64
libfsverity-1.6-4.fc44.aarch64
libgcc-16.0.1-0.7.fc45.aarch64
libgcrypt-1.12.0-1.fc45.aarch64
libgomp-16.0.1-0.7.fc45.aarch64
libgpg-error-1.59-1.fc45.aarch64
libidn2-2.3.8-3.fc44.aarch64
libksba-1.6.7-5.fc44.aarch64
liblastlog2-2.41.3-12.fc44.aarch64
libmount-2.41.3-12.fc44.aarch64
libnghttp2-1.68.0-3.fc44.aarch64
libnghttp3-1.15.0-1.fc44.aarch64
libpkgconf-2.5.1-1.fc45.aarch64
libpsl-0.21.5-7.fc44.aarch64
libselinux-3.10-1.fc44.aarch64
libselinux-utils-3.10-1.fc44.aarch64
libsemanage-3.10-1.fc44.aarch64
libsepol-3.10-1.fc44.aarch64
libsmartcols-2.41.3-12.fc44.aarch64
libssh-0.12.0-1.fc45.aarch64
libssh-config-0.12.0-1.fc45.noarch
libstdc++-16.0.1-0.7.fc45.aarch64
libtasn1-4.20.0-3.fc44.aarch64
libtool-ltdl-2.5.4-10.fc44.aarch64
libunistring-1.1-11.fc44.aarch64
libusb1-1.0.29-5.fc44.aarch64
libuuid-2.41.3-12.fc44.aarch64
libverto-0.3.2-12.fc44.aarch64
libxcrypt-4.5.2-3.fc44.aarch64
libxml2-2.12.10-6.fc44.aarch64
libzstd-1.5.7-5.fc44.aarch64
linkdupes-0.7.2-4.fc45.aarch64
lua-libs-5.5.0-1.fc45.aarch64
lua-srpm-macros-1-17.fc44.noarch
lz4-libs-1.10.0-4.fc44.aarch64
mpfr-4.2.2-3.fc44.aarch64
ncurses-base-6.6-1.fc44.noarch
ncurses-libs-6.6-1.fc44.aarch64
nettle-3.10.1-3.fc44.aarch64
ngtcp2-1.19.0-2.fc44.aarch64
ngtcp2-crypto-ossl-1.19.0-2.fc44.aarch64
npth-1.8-4.fc44.aarch64
ocaml-srpm-macros-11-3.fc44.noarch
openblas-srpm-macros-2-21.fc44.noarch
openldap-2.6.10-7.fc44.aarch64
openssl-libs-3.5.5-1.fc44.aarch64
p11-kit-0.26.2-1.fc45.aarch64
p11-kit-trust-0.26.2-1.fc45.aarch64
package-notes-srpm-macros-0.17-3.fc45.noarch
pam-libs-1.7.2-1.fc44.aarch64
patch-2.8-4.fc44.aarch64
pcre2-10.47-1.fc44.1.aarch64
pcre2-syntax-10.47-1.fc44.1.noarch
perl-srpm-macros-1-61.fc44.noarch
pkgconf-2.5.1-1.fc45.aarch64
pkgconf-m4-2.5.1-1.fc45.noarch
pkgconf-pkg-config-2.5.1-1.fc45.aarch64
policycoreutils-3.10-1.fc44.aarch64
popt-1.19-10.fc44.aarch64
publicsuffix-list-dafsa-20260116-1.fc44.noarch
pyproject-srpm-macros-1.18.6-2.fc44.noarch
python-srpm-macros-3.14-10.fc44.noarch
qt5-srpm-macros-5.15.18-2.fc44.noarch
qt6-srpm-macros-6.10.2-1.fc45.noarch
readline-8.3-4.fc44.aarch64
redhat-rpm-config-343-20.fc45.noarch
rpm-6.0.1-5.fc45.aarch64
rpm-build-6.0.1-5.fc45.aarch64
rpm-build-libs-6.0.1-5.fc45.aarch64
rpm-libs-6.0.1-5.fc45.aarch64
rpm-plugin-selinux-6.0.1-5.fc45.aarch64
rpm-sequoia-1.10.0-2.fc44.aarch64
rpm-sign-libs-6.0.1-5.fc45.aarch64
rust-srpm-macros-28.4-3.fc44.noarch
sed-4.9-8.fc45.aarch64
selinux-policy-42.24-1.fc45.noarch
selinux-policy-targeted-42.24-1.fc45.noarch
setup-2.15.0-28.fc44.noarch
shadow-utils-4.19.3-1.fc45.aarch64
sqlite-libs-3.51.2-1.fc44.aarch64
systemd-libs-259.1-1.fc45.aarch64
systemd-standalone-sysusers-259.1-1.fc45.aarch64
tar-1.35-8.fc44.aarch64
tpm2-tss-4.1.3-9.fc44.aarch64
tree-sitter-srpm-macros-0.4.2-2.fc44.noarch
unzip-6.0-69.fc44.aarch64
util-linux-2.41.3-12.fc44.aarch64
util-linux-core-2.41.3-12.fc44.aarch64
which-2.23-4.fc44.aarch64
xxhash-libs-0.8.3-4.fc44.aarch64
xz-5.8.2-2.fc44.aarch64
xz-libs-5.8.2-2.fc44.aarch64
zig-srpm-macros-1-8.fc44.noarch
zip-3.0-45.fc44.aarch64
zlib-ng-compat-2.3.3-2.fc45.aarch64
zstd-1.5.7-5.fc44.aarch64
Start: buildsrpm
Start: rpmbuild -bs
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.src.rpm
Finish: rpmbuild -bs
INFO: chroot_scan: 1 files copied to /var/lib/copr-rpmbuild/results/chroot_scan
INFO: /var/lib/mock/fedora-rawhide-aarch64-1771915253.669088/root/var/log/dnf5.log
INFO: chroot_scan: creating tarball /var/lib/copr-rpmbuild/results/chroot_scan.tar.gz
/bin/tar: Removing leading `/' from member names
Finish: buildsrpm
INFO: Done(/var/lib/copr-rpmbuild/workspace/workdir-pqg331t6/dlib/dlib.spec) Config(child) 0 minutes 29 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_success=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
INFO: Start(/var/lib/copr-rpmbuild/results/dlib-20.0-1.fc45.src.rpm)  Config(fedora-rawhide-aarch64)
Start(bootstrap): chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-aarch64-bootstrap-1771915253.669088/root.
INFO: reusing tmpfs at /var/lib/mock/fedora-rawhide-aarch64-bootstrap-1771915253.669088/root.
INFO: calling preinit hooks
INFO: enabled root cache
INFO: enabled package manager cache
Start(bootstrap): cleaning package manager metadata
Finish(bootstrap): cleaning package manager metadata
Finish(bootstrap): chroot init
Start: chroot init
INFO: mounting tmpfs at /var/lib/mock/fedora-rawhide-aarch64-1771915253.669088/root.
INFO: calling preinit hooks
INFO: enabled root cache
Start: unpacking root cache
Finish: unpacking root cache
INFO: enabled package manager cache
Start: cleaning package manager metadata
Finish: cleaning package manager metadata
INFO: enabled HW Info plugin
INFO: Buildroot is handled by package management downloaded with a bootstrap image:
  rpm-6.0.1-5.fc45.aarch64
  rpm-sequoia-1.10.0-2.fc44.aarch64
  dnf5-5.4.0.0-2.fc45.aarch64
  dnf5-plugins-5.4.0.0-2.fc45.aarch64
Finish: chroot init
Start: build phase for dlib-20.0-1.fc45.src.rpm
Start: build setup for dlib-20.0-1.fc45.src.rpm
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.src.rpm
Updating and loading repositories:
 fedora                                 100% | 153.8 KiB/s |  11.7 KiB |  00m00s
 Copr repository                        100% |  94.8 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Package                      Arch    Version                           Repository      Size
Installing:
 boost-devel                 aarch64 0:1.90.0-6.fc44                   fedora     142.7 MiB
 cmake                       aarch64 0:4.2.3-2.fc45                    fedora      31.7 MiB
 fftw-devel                  aarch64 0:3.3.10-17.fc44                  fedora     282.2 KiB
 flexiblas-devel             aarch64 0:3.5.0-2.fc44                    fedora       6.0 MiB
 gcc-c++                     aarch64 0:16.0.1-0.7.fc45                 fedora      43.8 MiB
 gcc-gfortran                aarch64 0:16.0.1-0.7.fc45                 fedora      42.2 MiB
 libX11-devel                aarch64 0:1.8.12-3.fc44                   fedora       1.0 MiB
 libavcodec-free-devel       aarch64 0:8.0.1-4.fc45                    fedora     254.8 KiB
 libavdevice-free-devel      aarch64 0:8.0.1-4.fc45                    fedora      17.9 KiB
 libavfilter-free-devel      aarch64 0:8.0.1-4.fc45                    fedora      63.2 KiB
 libavformat-free-devel      aarch64 0:8.0.1-4.fc45                    fedora     148.0 KiB
 libavutil-free-devel        aarch64 0:8.0.1-4.fc45                    fedora     725.7 KiB
 libjpeg-turbo-devel         aarch64 0:3.1.2-2.fc44                    fedora     353.9 KiB
 libjxl-devel                aarch64 1:0.11.1-8.fc44                   fedora       6.4 MiB
 libpng-devel                aarch64 2:1.6.55-1.fc45                   fedora     975.4 KiB
 libswresample-free-devel    aarch64 0:8.0.1-4.fc45                    fedora      26.4 KiB
 libswscale-free-devel       aarch64 0:8.0.1-4.fc45                    fedora      29.0 KiB
 libwebp-devel               aarch64 0:1.6.0-3.fc44                    fedora     121.7 KiB
 pybind11-devel              aarch64 0:3.0-3.fc44                      fedora       1.0 MiB
 python3-devel               aarch64 0:3.14.3-1.fc45                   fedora       1.9 MiB
 python3-more-itertools      noarch  0:10.5.0-8.fc44                   fedora     664.1 KiB
 python3-pytest              noarch  0:8.4.2-2.fc44                    fedora      22.5 MiB
 sqlite-devel                aarch64 0:3.51.2-1.fc44                   fedora     694.0 KiB
 time                        aarch64 0:1.9-28.fc44                     fedora     126.4 KiB
Installing dependencies:
 abattis-cantarell-vf-fonts  noarch  0:0.301-17.fc44                   fedora     192.7 KiB
 alsa-lib                    aarch64 0:1.2.15.3-3.fc44                 fedora       1.5 MiB
 annobin-docs                noarch  0:13.05-3.fc44                    fedora      99.2 KiB
 annobin-plugin-gcc          aarch64 0:13.05-3.fc44                    fedora     707.7 KiB
 aribb24                     aarch64 0:1.0.3^20160216git5e9be27-5.fc44 fedora     139.0 KiB
 authselect                  aarch64 0:1.7.1-1.fc44                    fedora     226.0 KiB
 authselect-libs             aarch64 0:1.7.1-1.fc44                    fedora     935.3 KiB
 boost                       aarch64 0:1.90.0-6.fc44                   fedora       1.3 KiB
 boost-atomic                aarch64 0:1.90.0-6.fc44                   fedora      68.7 KiB
 boost-charconv              aarch64 0:1.90.0-6.fc44                   fedora     197.5 KiB
 boost-chrono                aarch64 0:1.90.0-6.fc44                   fedora      69.2 KiB
 boost-cobalt                aarch64 0:1.90.0-6.fc44                   fedora     666.9 KiB
 boost-container             aarch64 0:1.90.0-6.fc44                   fedora      69.3 KiB
 boost-context               aarch64 0:1.90.0-6.fc44                   fedora      68.3 KiB
 boost-contract              aarch64 0:1.90.0-6.fc44                   fedora     134.5 KiB
 boost-coroutine             aarch64 0:1.90.0-6.fc44                   fedora      68.9 KiB
 boost-date-time             aarch64 0:1.90.0-6.fc44                   fedora      68.1 KiB
 boost-fiber                 aarch64 0:1.90.0-6.fc44                   fedora     134.4 KiB
 boost-filesystem            aarch64 0:1.90.0-6.fc44                   fedora     198.8 KiB
 boost-graph                 aarch64 0:1.90.0-6.fc44                   fedora     333.4 KiB
 boost-iostreams             aarch64 0:1.90.0-6.fc44                   fedora     134.0 KiB
 boost-json                  aarch64 0:1.90.0-6.fc44                   fedora     391.8 KiB
 boost-locale                aarch64 0:1.90.0-6.fc44                   fedora     659.6 KiB
 boost-log                   aarch64 0:1.90.0-6.fc44                   fedora       1.4 MiB
 boost-math                  aarch64 0:1.90.0-6.fc44                   fedora     795.8 KiB
 boost-nowide                aarch64 0:1.90.0-6.fc44                   fedora      68.7 KiB
 boost-numpy3                aarch64 0:1.90.0-6.fc44                   fedora      69.2 KiB
 boost-process               aarch64 0:1.90.0-6.fc44                   fedora      69.7 KiB
 boost-program-options       aarch64 0:1.90.0-6.fc44                   fedora     267.1 KiB
 boost-python3               aarch64 0:1.90.0-6.fc44                   fedora     268.0 KiB
 boost-random                aarch64 0:1.90.0-6.fc44                   fedora      69.3 KiB
 boost-regex                 aarch64 0:1.90.0-6.fc44                   fedora     265.9 KiB
 boost-serialization         aarch64 0:1.90.0-6.fc44                   fedora     467.0 KiB
 boost-stacktrace            aarch64 0:1.90.0-6.fc44                   fedora     203.4 KiB
 boost-test                  aarch64 0:1.90.0-6.fc44                   fedora     664.8 KiB
 boost-thread                aarch64 0:1.90.0-6.fc44                   fedora     135.4 KiB
 boost-timer                 aarch64 0:1.90.0-6.fc44                   fedora      68.8 KiB
 boost-type_erasure          aarch64 0:1.90.0-6.fc44                   fedora      69.9 KiB
 boost-url                   aarch64 0:1.90.0-6.fc44                   fedora     330.3 KiB
 boost-wave                  aarch64 0:1.90.0-6.fc44                   fedora     853.9 KiB
 brotli                      aarch64 0:1.2.0-3.fc44                    fedora      69.5 KiB
 brotli-devel                aarch64 0:1.2.0-3.fc44                    fedora      65.9 KiB
 bubblewrap                  aarch64 0:0.11.0-4.fc44                   fedora     182.7 KiB
 cairo                       aarch64 0:1.18.4-6.fc44                   fedora       1.8 MiB
 cairo-gobject               aarch64 0:1.18.4-6.fc44                   fedora      67.0 KiB
 cjson                       aarch64 0:1.7.18-5.fc44                   fedora      95.8 KiB
 cmake-data                  noarch  0:4.2.3-2.fc45                    fedora       9.3 MiB
 cmake-filesystem            aarch64 0:4.2.3-2.fc45                    fedora       0.0   B
 cmake-rpm-macros            noarch  0:4.2.3-2.fc45                    fedora       8.4 KiB
 codec2                      aarch64 0:1.2.0-9.fc44                    fedora       1.4 MiB
 cpp                         aarch64 0:16.0.1-0.7.fc45                 fedora      39.9 MiB
 cracklib                    aarch64 0:2.9.11-10.fc44                  fedora     421.8 KiB
 dbus-libs                   aarch64 1:1.16.2-1.fc45                   fedora     397.5 KiB
 default-fonts-core-sans     noarch  0:4.2-6.fc44                      fedora      11.9 KiB
 emacs-filesystem            aarch64 1:30.2-2.fc44                     fedora       0.0   B
 expat                       aarch64 0:2.7.3-2.fc44                    fedora     360.7 KiB
 fdk-aac-free                aarch64 0:2.0.3-2.fc44                    fedora     591.7 KiB
 fftw                        aarch64 0:3.3.10-17.fc44                  fedora     220.9 KiB
 fftw-libs                   aarch64 0:3.3.10-17.fc44                  fedora       0.0   B
 fftw-libs-double            aarch64 0:3.3.10-17.fc44                  fedora       1.8 MiB
 fftw-libs-long              aarch64 0:3.3.10-17.fc44                  fedora       2.3 MiB
 fftw-libs-single            aarch64 0:3.3.10-17.fc44                  fedora       1.9 MiB
 flac-libs                   aarch64 0:1.5.0-8.fc44                    fedora     619.0 KiB
 flexiblas                   aarch64 0:3.5.0-2.fc44                    fedora      38.0 KiB
 flexiblas-netlib            aarch64 0:3.5.0-2.fc44                    fedora      14.2 MiB
 flexiblas-netlib64          aarch64 0:3.5.0-2.fc44                    fedora      14.0 MiB
 flexiblas-openblas-openmp   aarch64 0:3.5.0-2.fc44                    fedora      67.2 KiB
 flexiblas-openblas-openmp64 aarch64 0:3.5.0-2.fc44                    fedora      67.2 KiB
 flite                       aarch64 0:2.2-13.fc44                     fedora      21.5 MiB
 fmt                         aarch64 0:11.2.0-4.fc44                   fedora     262.3 KiB
 fontconfig                  aarch64 0:2.17.0-4.fc44                   fedora       1.2 MiB
 fonts-filesystem            noarch  1:5.0.0-2.fc44                    fedora       0.0   B
 freeglut                    aarch64 0:3.8.0-2.fc44                    fedora     524.9 KiB
 freetype                    aarch64 0:2.14.1-3.fc45                   fedora     878.5 KiB
 fribidi                     aarch64 0:1.0.16-4.fc44                   fedora     246.0 KiB
 game-music-emu              aarch64 0:0.6.4-3.fc44                    fedora     363.1 KiB
 gcc                         aarch64 0:16.0.1-0.7.fc45                 fedora     110.7 MiB
 gcc-plugin-annobin          aarch64 0:16.0.1-0.7.fc45                 fedora      69.1 KiB
 gdbm                        aarch64 1:1.23-11.fc44                    fedora     543.6 KiB
 gdk-pixbuf2                 aarch64 0:2.44.5-2.fc45                   fedora       2.6 MiB
 giflib                      aarch64 0:5.2.2-9.fc44                    fedora     132.0 KiB
 glib2                       aarch64 0:2.87.2-2.fc45                   fedora      15.6 MiB
 glibc-devel                 aarch64 0:2.43.9000-2.fc45                fedora       2.3 MiB
 glibmm2.4                   aarch64 0:2.66.8-3.fc45                   fedora       3.0 MiB
 glycin-libs                 aarch64 0:2.0.8-1.fc45                    fedora       3.9 MiB
 glycin-loaders              aarch64 0:2.0.8-1.fc45                    fedora      11.8 MiB
 gmock                       aarch64 0:1.17.0-2.fc44                   fedora     201.8 KiB
 google-noto-fonts-common    noarch  0:20260201-2.fc45                 fedora      17.7 KiB
 google-noto-sans-vf-fonts   noarch  0:20260201-2.fc45                 fedora       1.4 MiB
 graphite2                   aarch64 0:1.3.14-20.fc44                  fedora     239.3 KiB
 gsm                         aarch64 0:1.0.23-2.fc44                   fedora      77.0 KiB
 gtest                       aarch64 0:1.17.0-2.fc44                   fedora     526.1 KiB
 gtest-devel                 aarch64 0:1.17.0-2.fc44                   fedora       1.1 MiB
 harfbuzz                    aarch64 0:12.3.2-1.fc44                   fedora       2.5 MiB
 highway                     aarch64 0:1.3.0-2.fc44                    fedora       1.5 MiB
 highway-devel               aarch64 0:1.3.0-2.fc44                    fedora       4.3 MiB
 hwdata                      noarch  0:0.404-1.fc45                    fedora       9.8 MiB
 ilbc                        aarch64 0:3.0.4-19.fc44                   fedora      79.3 KiB
 jack-audio-connection-kit   aarch64 0:1.9.22-11.fc44                  fedora       2.2 MiB
 jbigkit-libs                aarch64 0:2.1-33.fc44                     fedora     181.2 KiB
 jsoncpp                     aarch64 0:1.9.6-3.fc44                    fedora     271.7 KiB
 kernel-headers              aarch64 0:6.19.0-59.fc45                  fedora       6.8 MiB
 lame-libs                   aarch64 0:3.100-21.fc44                   fedora       1.2 MiB
 lcms2                       aarch64 0:2.16-7.fc44                     fedora     484.7 KiB
 leptonica                   aarch64 0:1.87.0-3.fc44                   fedora       3.1 MiB
 libX11                      aarch64 0:1.8.12-3.fc44                   fedora       1.3 MiB
 libX11-common               noarch  0:1.8.12-3.fc44                   fedora       1.1 MiB
 libX11-xcb                  aarch64 0:1.8.12-3.fc44                   fedora      66.8 KiB
 libXau                      aarch64 0:1.0.12-4.fc44                   fedora     120.8 KiB
 libXau-devel                aarch64 0:1.0.12-4.fc44                   fedora       7.3 KiB
 libXext                     aarch64 0:1.3.6-5.fc44                    fedora     145.7 KiB
 libXfixes                   aarch64 0:6.0.1-7.fc44                    fedora      70.1 KiB
 libXft                      aarch64 0:2.3.8-10.fc44                   fedora     192.2 KiB
 libXi                       aarch64 0:1.8.2-4.fc44                    fedora     136.4 KiB
 libXrender                  aarch64 0:0.9.12-4.fc44                   fedora      69.9 KiB
 libXv                       aarch64 0:1.0.13-4.fc44                   fedora      69.9 KiB
 libXxf86vm                  aarch64 0:1.1.6-4.fc44                    fedora      69.1 KiB
 libaom                      aarch64 0:3.13.1-5.fc44                   fedora       3.8 MiB
 libaribcaption              aarch64 0:1.1.1-4.fc44                    fedora     271.5 KiB
 libasan                     aarch64 0:16.0.1-0.7.fc45                 fedora       1.5 MiB
 libass                      aarch64 0:0.17.4-2.fc45                   fedora     290.2 KiB
 libasyncns                  aarch64 0:0.8-32.fc44                     fedora      99.3 KiB
 libatomic                   aarch64 0:16.0.1-0.7.fc45                 fedora      77.6 KiB
 libavc1394                  aarch64 0:0.5.4-27.fc44                   fedora     378.7 KiB
 libavcodec-free             aarch64 0:8.0.1-4.fc45                    fedora       8.7 MiB
 libavdevice-free            aarch64 0:8.0.1-4.fc45                    fedora     218.8 KiB
 libavfilter-free            aarch64 0:8.0.1-4.fc45                    fedora       3.7 MiB
 libavformat-free            aarch64 0:8.0.1-4.fc45                    fedora       2.7 MiB
 libavutil-free              aarch64 0:8.0.1-4.fc45                    fedora     870.3 KiB
 libbluray                   aarch64 0:1.4.0-3.fc44                    fedora     366.4 KiB
 libbs2b                     aarch64 0:3.1.0-37.fc44                   fedora     207.6 KiB
 libcaca                     aarch64 0:0.99-0.82.beta20.fc44           fedora     905.8 KiB
 libcdio                     aarch64 0:2.3.0-1.fc44                    fedora       1.1 MiB
 libcdio-paranoia            aarch64 0:10.2+2.0.2-6.fc44               fedora     250.5 KiB
 libchromaprint              aarch64 0:1.6.0-4.fc44                    fedora      81.0 KiB
 libconfig                   aarch64 0:1.8.2-2.fc44                    fedora     260.2 KiB
 libdatrie                   aarch64 0:0.2.14-2.fc44                   fedora      93.7 KiB
 libdav1d                    aarch64 0:1.5.2-3.fc44                    fedora     856.8 KiB
 libdb                       aarch64 0:5.3.28-67.fc44                  fedora       1.7 MiB
 libdc1394                   aarch64 0:2.2.7-9.fc44                    fedora     378.7 KiB
 libdovi                     aarch64 0:3.3.2-2.fc44                    fedora     545.8 KiB
 libdrm                      aarch64 0:2.4.131-1.fc44                  fedora     763.2 KiB
 libdvdnav                   aarch64 0:6.1.1-12.fc44                   fedora     159.9 KiB
 libdvdread                  aarch64 0:6.1.3-11.fc44                   fedora     159.9 KiB
 libedit                     aarch64 0:3.1-58.20251016cvs.fc44         fedora     280.1 KiB
 libffado                    aarch64 0:2.4.9-10.fc44                   fedora       2.5 MiB
 libgfortran                 aarch64 0:16.0.1-0.7.fc45                 fedora       1.7 MiB
 libglvnd                    aarch64 1:1.7.0-9.fc44                    fedora       1.3 MiB
 libglvnd-glx                aarch64 1:1.7.0-9.fc44                    fedora       1.0 MiB
 libglvnd-opengl             aarch64 1:1.7.0-9.fc44                    fedora     329.0 KiB
 libheif                     aarch64 0:1.21.2-3.fc45                   fedora       1.7 MiB
 libicu                      aarch64 0:77.1-2.fc44                     fedora      36.5 MiB
 libicu-devel                aarch64 0:77.1-2.fc44                     fedora       5.1 MiB
 libiec61883                 aarch64 0:1.2.0-39.fc44                   fedora      97.4 KiB
 libjpeg-turbo               aarch64 0:3.1.2-2.fc44                    fedora     740.3 KiB
 libjxl                      aarch64 1:0.11.1-8.fc44                   fedora       2.6 MiB
 liblc3                      aarch64 0:1.1.3-7.fc44                    fedora     206.7 KiB
 libldb                      aarch64 2:4.24.0-0.2.rc1.fc44             fedora     467.7 KiB
 liblerc                     aarch64 0:4.0.0-10.fc44                   fedora     546.3 KiB
 libmodplug                  aarch64 1:0.8.9.0-29.fc44                 fedora     347.1 KiB
 libmpc                      aarch64 0:1.3.1-9.fc44                    fedora     152.5 KiB
 libmysofa                   aarch64 0:1.3.3-4.fc44                    fedora      78.6 KiB
 libnsl2                     aarch64 0:2.0.1-5.fc44                    fedora      93.8 KiB
 libogg                      aarch64 2:1.3.6-2.fc44                    fedora      77.7 KiB
 libopenjph                  aarch64 0:0.26.3-1.fc45                   fedora     325.6 KiB
 libopenmpt                  aarch64 0:0.8.4-2.fc44                    fedora       1.6 MiB
 libpciaccess                aarch64 0:0.16-17.fc44                    fedora      72.4 KiB
 libplacebo                  aarch64 0:7.351.0-4.fc44                  fedora       1.1 MiB
 libpng                      aarch64 2:1.6.55-1.fc45                   fedora     269.6 KiB
 libpwquality                aarch64 0:1.4.5-15.fc44                   fedora     608.8 KiB
 librabbitmq                 aarch64 0:0.15.0-4.fc44                   fedora     133.5 KiB
 libraw1394                  aarch64 0:2.1.2-25.fc44                   fedora     310.2 KiB
 librist                     aarch64 0:0.2.11-1.fc45                   fedora     206.1 KiB
 librsvg2                    aarch64 0:2.61.0-6.fc44                   fedora       4.6 MiB
 libsamplerate               aarch64 0:0.2.2-12.fc44                   fedora       1.4 MiB
 libseccomp                  aarch64 0:2.6.0-3.fc44                    fedora     244.9 KiB
 libshaderc                  aarch64 0:2026.1-1.fc45                   fedora       3.6 MiB
 libsigc++20                 aarch64 0:2.12.1-7.fc45                   fedora     126.2 KiB
 libsmbclient                aarch64 2:4.24.0-0.2.rc1.fc44             fedora     167.5 KiB
 libsndfile                  aarch64 0:1.2.2-11.fc45                   fedora     561.9 KiB
 libsodium                   aarch64 0:1.0.21-3.fc44                   fedora     328.3 KiB
 libstdc++-devel             aarch64 0:16.0.1-0.7.fc45                 fedora      37.9 MiB
 libswresample-free          aarch64 0:8.0.1-4.fc45                    fedora     154.4 KiB
 libswscale-free             aarch64 0:8.0.1-4.fc45                    fedora     610.8 KiB
 libtalloc                   aarch64 0:2.4.4-1.fc44                    fedora      75.7 KiB
 libtdb                      aarch64 0:1.4.15-1.fc44                   fedora     140.4 KiB
 libtevent                   aarch64 0:0.17.1-4.fc44                   fedora     141.3 KiB
 libthai                     aarch64 0:0.1.30-2.fc44                   fedora     824.9 KiB
 libtheora                   aarch64 1:1.1.1-41.fc44                   fedora     468.3 KiB
 libtiff                     aarch64 0:4.7.1-2.fc44                    fedora     659.0 KiB
 libtirpc                    aarch64 0:1.3.7-2.fc44                    fedora     211.9 KiB
 libubsan                    aarch64 0:16.0.1-0.7.fc45                 fedora     475.9 KiB
 libudfread                  aarch64 0:1.2.0-3.fc44                    fedora      94.1 KiB
 libunibreak                 aarch64 0:6.1-5.fc45                      fedora     139.0 KiB
 libunwind                   aarch64 0:1.8.3-1.fc44                    fedora     351.8 KiB
 libuv                       aarch64 1:1.51.0-3.fc44                   fedora     605.9 KiB
 libv4l                      aarch64 0:1.32.0-3.fc44                   fedora     668.8 KiB
 libva                       aarch64 0:2.23.0-3.fc44                   fedora     557.6 KiB
 libvdpau                    aarch64 0:1.5-11.fc44                     fedora      68.6 KiB
 libvorbis                   aarch64 1:1.3.7-14.fc44                   fedora     845.2 KiB
 libvpx                      aarch64 0:1.15.0-5.fc44                   fedora       2.6 MiB
 libwayland-client           aarch64 0:1.24.0-3.fc44                   fedora      69.9 KiB
 libwbclient                 aarch64 2:4.24.0-0.2.rc1.fc44             fedora      71.6 KiB
 libwebp                     aarch64 0:1.6.0-3.fc44                    fedora     816.8 KiB
 libxcb                      aarch64 0:1.17.0-7.fc44                   fedora       2.1 MiB
 libxcb-devel                aarch64 0:1.17.0-7.fc44                   fedora       2.6 MiB
 libxcrypt-devel             aarch64 0:4.5.2-3.fc44                    fedora      31.0 KiB
 libxml++                    aarch64 0:2.42.3-8.fc44                   fedora     314.5 KiB
 libxshmfence                aarch64 0:1.3.2-8.fc44                    fedora      68.4 KiB
 lilv-libs                   aarch64 0:0.26.2-2.fc44                   fedora     149.0 KiB
 llvm-filesystem             aarch64 0:21.1.8-6.fc44                   fedora       0.0   B
 llvm-libs                   aarch64 0:21.1.8-6.fc44                   fedora     132.8 MiB
 lm_sensors-libs             aarch64 0:3.6.0-24.fc44                   fedora      93.7 KiB
 lmdb-libs                   aarch64 0:0.9.34-2.fc44                   fedora     145.8 KiB
 lpcnetfreedv                aarch64 0:0.5-10.fc44                     fedora      14.9 MiB
 lzo                         aarch64 0:2.10-16.fc44                    fedora     162.8 KiB
 make                        aarch64 1:4.4.1-12.fc44                   fedora       1.8 MiB
 mesa-dri-drivers            aarch64 0:26.0.0-6.fc45                   fedora      38.0 MiB
 mesa-filesystem             aarch64 0:26.0.0-6.fc45                   fedora       3.6 KiB
 mesa-libGL                  aarch64 0:26.0.0-6.fc45                   fedora     397.9 KiB
 mesa-libGLU                 aarch64 0:9.0.3-8.fc44                    fedora     329.5 KiB
 mesa-libgbm                 aarch64 0:26.0.0-6.fc45                   fedora      67.7 KiB
 mpdecimal                   aarch64 0:4.0.1-3.fc44                    fedora     281.1 KiB
 mpg123-libs                 aarch64 0:1.32.10-3.fc44                  fedora     754.1 KiB
 ngtcp2-crypto-gnutls        aarch64 0:1.19.0-2.fc44                   fedora      67.4 KiB
 ninja-build                 aarch64 0:1.13.2-2.fc44                   fedora     467.8 KiB
 noopenh264                  aarch64 0:2.6.0-4.fc44                    fedora      95.1 KiB
 openal-soft                 aarch64 0:1.24.2-6.fc44                   fedora       1.5 MiB
 openapv-libs                aarch64 0:0.2.1.1-1.fc45                  fedora     149.1 KiB
 openblas                    aarch64 0:0.3.29-2.fc43                   fedora     111.7 KiB
 openblas-openmp             aarch64 0:0.3.29-2.fc43                   fedora      20.4 MiB
 openblas-openmp64           aarch64 0:0.3.29-2.fc43                   fedora      20.2 MiB
 opencore-amr                aarch64 0:0.1.6-10.fc44                   fedora     420.9 KiB
 openjpeg                    aarch64 0:2.5.4-3.fc44                    fedora     412.2 KiB
 openpgm                     aarch64 0:5.3.128-6.fc44                  fedora     352.3 KiB
 opus                        aarch64 0:1.6-2.fc44                      fedora     455.8 KiB
 pam                         aarch64 0:1.7.2-1.fc44                    fedora       4.2 MiB
 pango                       aarch64 0:1.57.0-4.fc45                   fedora       1.2 MiB
 pixman                      aarch64 0:0.46.2-3.fc44                   fedora     654.3 KiB
 pulseaudio-libs             aarch64 0:17.0-9.fc44                     fedora       3.4 MiB
 pyproject-rpm-macros        noarch  0:1.18.6-2.fc44                   fedora     115.6 KiB
 python-pip-wheel            noarch  0:25.3-2.fc44                     fedora       1.2 MiB
 python-rpm-macros           noarch  0:3.14-10.fc44                    fedora      27.6 KiB
 python3                     aarch64 0:3.14.3-1.fc45                   fedora      84.7 KiB
 python3-iniconfig           noarch  0:2.3.0-2.fc44                    fedora      49.8 KiB
 python3-libs                aarch64 0:3.14.3-1.fc45                   fedora      45.4 MiB
 python3-numpy               aarch64 1:2.4.2-1.fc44                    fedora      35.9 MiB
 python3-numpy-f2py          aarch64 1:2.4.2-1.fc44                    fedora       2.1 MiB
 python3-packaging           noarch  0:25.0-8.fc44                     fedora     607.4 KiB
 python3-pluggy              noarch  0:1.6.0-5.fc44                    fedora     211.5 KiB
 python3-pygments            noarch  0:2.19.1-9.fc44                   fedora      11.3 MiB
 python3-rpm-generators      noarch  0:14-14.fc44                      fedora      81.7 KiB
 python3-rpm-macros          noarch  0:3.14-10.fc44                    fedora       6.5 KiB
 qrencode-libs               aarch64 0:4.1.1-12.fc44                   fedora     172.7 KiB
 rav1e-libs                  aarch64 0:0.8.1-3.fc44                    fedora       2.1 MiB
 rhash                       aarch64 0:1.4.5-4.fc44                    fedora     394.5 KiB
 rubberband-libs             aarch64 0:4.0.0-5.fc44                    fedora     421.4 KiB
 samba-client-libs           aarch64 2:4.24.0-0.2.rc1.fc44             fedora      11.3 MiB
 samba-common                noarch  2:4.24.0-0.2.rc1.fc44             fedora     199.6 KiB
 samba-core-libs             aarch64 2:4.24.0-0.2.rc1.fc44             fedora       1.7 MiB
 samba-ndr-libs              aarch64 2:4.24.0-0.2.rc1.fc44             fedora       4.5 MiB
 serd                        aarch64 0:0.32.6-2.fc44                   fedora     219.5 KiB
 shared-mime-info            aarch64 0:2.4-3.fc44                      fedora       5.3 MiB
 slang                       aarch64 0:2.3.3-9.fc44                    fedora       1.5 MiB
 snappy                      aarch64 0:1.2.2-4.fc44                    fedora      83.6 KiB
 sord                        aarch64 0:0.16.20-2.fc44                  fedora     205.2 KiB
 soxr                        aarch64 0:0.1.3-21.fc44                   fedora     206.6 KiB
 speex                       aarch64 0:1.2.0-21.fc44                   fedora     136.4 KiB
 spirv-tools-libs            aarch64 0:2026.1-1.fc45                   fedora       5.7 MiB
 sqlite                      aarch64 0:3.51.2-1.fc44                   fedora       1.9 MiB
 sratom                      aarch64 0:0.6.20-2.fc44                   fedora      68.5 KiB
 srt-libs                    aarch64 0:1.5.4-5.fc44                    fedora     923.1 KiB
 svt-av1-libs                aarch64 0:3.1.2-2.fc44                    fedora       3.4 MiB
 systemd                     aarch64 0:259.1-1.fc45                    fedora      15.5 MiB
 systemd-rpm-macros          noarch  0:259.1-1.fc45                    fedora       8.5 KiB
 systemd-shared              aarch64 0:259.1-1.fc45                    fedora       5.2 MiB
 tesseract-common            noarch  0:5.5.2-1.fc44                    fedora      14.7 KiB
 tesseract-langpack-eng      noarch  0:4.1.0-12.fc44                   fedora       3.9 MiB
 tesseract-libs              aarch64 0:5.5.2-1.fc44                    fedora       2.9 MiB
 tesseract-tessdata-doc      noarch  0:4.1.0-12.fc44                   fedora      15.0 KiB
 twolame-libs                aarch64 0:0.4.0-9.fc44                    fedora     157.4 KiB
 tzdata                      noarch  0:2025c-2.fc44                    fedora       1.2 MiB
 vid.stab                    aarch64 0:1.1.1-8.fc44                    fedora     144.0 KiB
 vim-filesystem              noarch  2:9.1.2146-2.fc45                 fedora      40.0   B
 vo-amrwbenc                 aarch64 0:0.1.3-24.fc44                   fedora     177.7 KiB
 vulkan-loader               aarch64 0:1.4.341.0-1.fc45                fedora     613.4 KiB
 xevd-libs                   aarch64 0:0.5.0-6.fc44                    fedora     267.6 KiB
 xeve-libs                   aarch64 0:0.5.1-6.fc44                    fedora     781.0 KiB
 xml-common                  noarch  0:0.6.3-68.fc44                   fedora      78.4 KiB
 xorg-x11-proto-devel        noarch  0:2025.1-2.fc44                   fedora       1.8 MiB
 xvidcore                    aarch64 0:1.3.7-19.fc44                   fedora     616.3 KiB
 zeromq                      aarch64 0:4.3.5-22.fc43                   fedora     920.3 KiB
 zimg                        aarch64 0:3.0.6-3.fc44                    fedora     343.6 KiB
 zix                         aarch64 0:0.8.0-2.fc44                    fedora      70.7 KiB
 zlib-ng-compat-devel        aarch64 0:2.3.3-2.fc45                    fedora     107.0 KiB
 zvbi                        aarch64 0:0.2.44-3.fc44                   fedora       1.3 MiB

Transaction Summary:
 Installing:       320 packages

Total size of inbound packages is 320 MiB. Need to download 320 MiB.
After this operation, 1 GiB extra will be used (install 1 GiB, remove 0 B).
[  1/320] boost-devel-0:1.90.0-6.fc44.a 100% | 126.9 MiB/s |  15.0 MiB |  00m00s
[  2/320] gcc-c++-0:16.0.1-0.7.fc45.aar 100% | 113.7 MiB/s |  15.7 MiB |  00m00s
[  3/320] fftw-devel-0:3.3.10-17.fc44.a 100% |   9.3 MiB/s | 132.8 KiB |  00m00s
[  4/320] flexiblas-devel-0:3.5.0-2.fc4 100% |  33.0 MiB/s | 236.4 KiB |  00m00s
[  5/320] libavcodec-free-devel-0:8.0.1 100% |  18.8 MiB/s |  76.9 KiB |  00m00s
[  6/320] libavdevice-free-devel-0:8.0. 100% |   4.7 MiB/s |  19.2 KiB |  00m00s
[  7/320] libavfilter-free-devel-0:8.0. 100% |   9.5 MiB/s |  29.3 KiB |  00m00s
[  8/320] libavformat-free-devel-0:8.0. 100% |  11.9 MiB/s |  48.9 KiB |  00m00s
[  9/320] libavutil-free-devel-0:8.0.1- 100% |  43.2 MiB/s | 177.1 KiB |  00m00s
[ 10/320] libjpeg-turbo-devel-0:3.1.2-2 100% |  23.8 MiB/s |  97.6 KiB |  00m00s
[ 11/320] gcc-gfortran-0:16.0.1-0.7.fc4 100% | 169.6 MiB/s |  14.8 MiB |  00m00s
[ 12/320] libjxl-devel-1:0.11.1-8.fc44. 100% |  58.3 MiB/s |   1.2 MiB |  00m00s
[ 13/320] libpng-devel-2:1.6.55-1.fc45. 100% |  42.0 MiB/s | 301.4 KiB |  00m00s
[ 14/320] libswresample-free-devel-0:8. 100% |   7.0 MiB/s |  21.5 KiB |  00m00s
[ 15/320] libswscale-free-devel-0:8.0.1 100% |   7.2 MiB/s |  22.2 KiB |  00m00s
[ 16/320] libwebp-devel-0:1.6.0-3.fc44. 100% |   7.7 MiB/s |  39.3 KiB |  00m00s
[ 17/320] python3-devel-0:3.14.3-1.fc45 100% |  61.0 MiB/s | 437.1 KiB |  00m00s
[ 18/320] sqlite-devel-0:3.51.2-1.fc44. 100% |  14.9 MiB/s | 153.0 KiB |  00m00s
[ 19/320] cmake-0:4.2.3-2.fc45.aarch64  100% |  42.6 MiB/s |  10.4 MiB |  00m00s
[ 20/320] libX11-devel-0:1.8.12-3.fc44. 100% |  53.4 MiB/s |   1.0 MiB |  00m00s
[ 21/320] pybind11-devel-0:3.0-3.fc44.a 100% |  15.2 MiB/s | 218.3 KiB |  00m00s
[ 22/320] python3-more-itertools-0:10.5 100% |  29.4 MiB/s | 120.4 KiB |  00m00s
[ 23/320] time-0:1.9-28.fc44.aarch64    100% |   9.1 MiB/s |  46.5 KiB |  00m00s
[ 24/320] boost-0:1.90.0-6.fc44.aarch64 100% |   3.1 MiB/s |  12.6 KiB |  00m00s
[ 25/320] boost-numpy3-0:1.90.0-6.fc44. 100% |   6.7 MiB/s |  27.3 KiB |  00m00s
[ 26/320] python3-pytest-0:8.4.2-2.fc44 100% | 115.8 MiB/s |   2.3 MiB |  00m00s
[ 27/320] cmake-data-0:4.2.3-2.fc45.noa 100% | 126.0 MiB/s |   2.6 MiB |  00m00s
[ 28/320] cmake-filesystem-0:4.2.3-2.fc 100% |   1.3 MiB/s |  14.9 KiB |  00m00s
[ 29/320] jsoncpp-0:1.9.6-3.fc44.aarch6 100% |  23.2 MiB/s |  94.8 KiB |  00m00s
[ 30/320] expat-0:2.7.3-2.fc44.aarch64  100% |  23.2 MiB/s | 119.0 KiB |  00m00s
[ 31/320] libuv-1:1.51.0-3.fc44.aarch64 100% |  51.0 MiB/s | 260.9 KiB |  00m00s
[ 32/320] make-1:4.4.1-12.fc44.aarch64  100% |  81.4 MiB/s | 583.6 KiB |  00m00s
[ 33/320] rhash-0:1.4.5-4.fc44.aarch64  100% |  46.9 MiB/s | 192.0 KiB |  00m00s
[ 34/320] libicu-devel-0:77.1-2.fc44.aa 100% |  18.0 MiB/s | 794.3 KiB |  00m00s
[ 35/320] libmpc-0:1.3.1-9.fc44.aarch64 100% |  13.8 MiB/s |  70.6 KiB |  00m00s
[ 36/320] libgfortran-0:16.0.1-0.7.fc45 100% |  63.3 MiB/s | 453.8 KiB |  00m00s
[ 37/320] fftw-0:3.3.10-17.fc44.aarch64 100% |   4.9 MiB/s |  40.0 KiB |  00m00s
[ 38/320] fftw-libs-0:3.3.10-17.fc44.aa 100% | 978.6 KiB/s |   7.8 KiB |  00m00s
[ 39/320] libstdc++-devel-0:16.0.1-0.7. 100% | 128.4 MiB/s |   5.4 MiB |  00m00s
[ 40/320] flexiblas-0:3.5.0-2.fc44.aarc 100% |   1.5 MiB/s |  23.0 KiB |  00m00s
[ 41/320] flexiblas-netlib-0:3.5.0-2.fc 100% | 102.5 MiB/s |   4.0 MiB |  00m00s
[ 42/320] flexiblas-netlib64-0:3.5.0-2. 100% |  75.4 MiB/s |   3.8 MiB |  00m00s
[ 43/320] libavdevice-free-0:8.0.1-4.fc 100% |   3.5 MiB/s |  78.1 KiB |  00m00s
[ 44/320] libavcodec-free-0:8.0.1-4.fc4 100% |  91.7 MiB/s |   4.1 MiB |  00m00s
[ 45/320] libavfilter-free-0:8.0.1-4.fc 100% |  57.9 MiB/s |   1.4 MiB |  00m00s
[ 46/320] libavformat-free-0:8.0.1-4.fc 100% |  50.5 MiB/s |   1.2 MiB |  00m00s
[ 47/320] gcc-0:16.0.1-0.7.fc45.aarch64 100% | 192.0 MiB/s |  39.6 MiB |  00m00s
[ 48/320] libavutil-free-0:8.0.1-4.fc45 100% |   5.8 MiB/s | 340.6 KiB |  00m00s
[ 49/320] libjpeg-turbo-0:3.1.2-2.fc44. 100% |   5.0 MiB/s | 252.4 KiB |  00m00s
[ 50/320] brotli-devel-0:1.2.0-3.fc44.a 100% |  11.3 MiB/s |  34.6 KiB |  00m00s
[ 51/320] highway-devel-0:1.3.0-2.fc44. 100% |  58.0 MiB/s | 475.5 KiB |  00m00s
[ 52/320] libpng-2:1.6.55-1.fc45.aarch6 100% |  14.3 MiB/s | 117.0 KiB |  00m00s
[ 53/320] libjxl-1:0.11.1-8.fc44.aarch6 100% |  75.7 MiB/s | 852.4 KiB |  00m00s
[ 54/320] zlib-ng-compat-devel-0:2.3.3- 100% |   7.4 MiB/s |  38.0 KiB |  00m00s
[ 55/320] libswresample-free-0:8.0.1-4. 100% |  15.2 MiB/s |  62.1 KiB |  00m00s
[ 56/320] libwebp-0:1.6.0-3.fc44.aarch6 100% |  50.8 MiB/s | 260.3 KiB |  00m00s
[ 57/320] libswscale-free-0:8.0.1-4.fc4 100% |  29.9 MiB/s | 214.6 KiB |  00m00s
[ 58/320] python3-0:3.14.3-1.fc45.aarch 100% |   5.5 MiB/s |  28.3 KiB |  00m00s
[ 59/320] libX11-0:1.8.12-3.fc44.aarch6 100% |  57.9 MiB/s | 652.2 KiB |  00m00s
[ 60/320] sqlite-0:3.51.2-1.fc44.aarch6 100% |  59.1 MiB/s | 907.6 KiB |  00m00s
[ 61/320] libX11-xcb-0:1.8.12-3.fc44.aa 100% |   2.8 MiB/s |  11.3 KiB |  00m00s
[ 62/320] xorg-x11-proto-devel-0:2025.1 100% |  49.2 MiB/s | 302.2 KiB |  00m00s
[ 63/320] libxcb-devel-0:1.17.0-7.fc44. 100% | 119.4 MiB/s |   1.4 MiB |  00m00s
[ 64/320] python3-iniconfig-0:2.3.0-2.f 100% |   6.4 MiB/s |  26.3 KiB |  00m00s
[ 65/320] python3-pluggy-0:1.6.0-5.fc44 100% |  20.1 MiB/s |  61.7 KiB |  00m00s
[ 66/320] python3-packaging-0:25.0-8.fc 100% |  31.5 MiB/s | 161.2 KiB |  00m00s
[ 67/320] boost-atomic-0:1.90.0-6.fc44. 100% |   2.6 MiB/s |  18.6 KiB |  00m00s
[ 68/320] python3-libs-0:3.14.3-1.fc45. 100% | 189.2 MiB/s |   9.8 MiB |  00m00s
[ 69/320] boost-charconv-0:1.90.0-6.fc4 100% |   7.5 MiB/s |  84.5 KiB |  00m00s
[ 70/320] boost-chrono-0:1.90.0-6.fc44. 100% |   4.7 MiB/s |  24.1 KiB |  00m00s
[ 71/320] boost-cobalt-0:1.90.0-6.fc44. 100% |  20.6 MiB/s | 190.0 KiB |  00m00s
[ 72/320] boost-container-0:1.90.0-6.fc 100% |   6.2 MiB/s |  38.1 KiB |  00m00s
[ 73/320] python3-pygments-0:2.19.1-9.f 100% |  78.5 MiB/s |   2.7 MiB |  00m00s
[ 74/320] boost-context-0:1.90.0-6.fc44 100% |   3.7 MiB/s |  15.3 KiB |  00m00s
[ 75/320] boost-contract-0:1.90.0-6.fc4 100% |  11.0 MiB/s |  45.1 KiB |  00m00s
[ 76/320] boost-coroutine-0:1.90.0-6.fc 100% |   9.0 MiB/s |  18.4 KiB |  00m00s
[ 77/320] boost-date-time-0:1.90.0-6.fc 100% |   2.7 MiB/s |  13.9 KiB |  00m00s
[ 78/320] boost-fiber-0:1.90.0-6.fc44.a 100% |   6.9 MiB/s |  42.3 KiB |  00m00s
[ 79/320] boost-filesystem-0:1.90.0-6.f 100% |  10.7 MiB/s |  65.7 KiB |  00m00s
[ 80/320] boost-iostreams-0:1.90.0-6.fc 100% |   7.7 MiB/s |  39.4 KiB |  00m00s
[ 81/320] boost-graph-0:1.90.0-6.fc44.a 100% |  20.0 MiB/s | 143.6 KiB |  00m00s
[ 82/320] boost-json-0:1.90.0-6.fc44.aa 100% |  20.6 MiB/s | 147.8 KiB |  00m00s
[ 83/320] boost-log-0:1.90.0-6.fc44.aar 100% |  62.9 MiB/s | 450.5 KiB |  00m00s
[ 84/320] boost-locale-0:1.90.0-6.fc44. 100% |  23.1 MiB/s | 213.3 KiB |  00m00s
[ 85/320] boost-math-0:1.90.0-6.fc44.aa 100% |  33.0 MiB/s | 236.5 KiB |  00m00s
[ 86/320] boost-nowide-0:1.90.0-6.fc44. 100% |   6.1 MiB/s |  18.8 KiB |  00m00s
[ 87/320] boost-process-0:1.90.0-6.fc44 100% |   9.1 MiB/s |  37.3 KiB |  00m00s
[ 88/320] boost-program-options-0:1.90. 100% |  16.8 MiB/s | 103.2 KiB |  00m00s
[ 89/320] boost-python3-0:1.90.0-6.fc44 100% |  14.9 MiB/s |  91.7 KiB |  00m00s
[ 90/320] boost-random-0:1.90.0-6.fc44. 100% |   3.7 MiB/s |  22.5 KiB |  00m00s
[ 91/320] boost-regex-0:1.90.0-6.fc44.a 100% |  21.0 MiB/s | 107.7 KiB |  00m00s
[ 92/320] boost-serialization-0:1.90.0- 100% |  24.2 MiB/s | 123.8 KiB |  00m00s
[ 93/320] boost-stacktrace-0:1.90.0-6.f 100% |   7.0 MiB/s |  35.8 KiB |  00m00s
[ 94/320] boost-thread-0:1.90.0-6.fc44. 100% |  12.8 MiB/s |  52.3 KiB |  00m00s
[ 95/320] boost-test-0:1.90.0-6.fc44.aa 100% |  35.8 MiB/s | 220.2 KiB |  00m00s
[ 96/320] boost-timer-0:1.90.0-6.fc44.a 100% |   3.8 MiB/s |  19.6 KiB |  00m00s
[ 97/320] boost-type_erasure-0:1.90.0-6 100% |  10.3 MiB/s |  31.7 KiB |  00m00s
[ 98/320] boost-url-0:1.90.0-6.fc44.aar 100% |  24.0 MiB/s | 123.1 KiB |  00m00s
[ 99/320] boost-wave-0:1.90.0-6.fc44.aa 100% |  22.5 MiB/s | 230.7 KiB |  00m00s
[100/320] emacs-filesystem-1:30.2-2.fc4 100% | 889.3 KiB/s |   8.0 KiB |  00m00s
[101/320] vim-filesystem-2:9.1.2146-2.f 100% |   1.9 MiB/s |  15.4 KiB |  00m00s
[102/320] python3-numpy-1:2.4.2-1.fc44. 100% |  91.4 MiB/s |   6.9 MiB |  00m00s
[103/320] glibc-devel-0:2.43.9000-2.fc4 100% |  59.8 MiB/s | 612.2 KiB |  00m00s
[104/320] libicu-0:77.1-2.fc44.aarch64  100% | 109.3 MiB/s |  10.6 MiB |  00m00s
[105/320] libasan-0:16.0.1-0.7.fc45.aar 100% |  30.5 MiB/s | 499.5 KiB |  00m00s
[106/320] libatomic-0:16.0.1-0.7.fc45.a 100% |   4.8 MiB/s |  39.1 KiB |  00m00s
[107/320] libubsan-0:16.0.1-0.7.fc45.aa 100% |  22.9 MiB/s | 211.4 KiB |  00m00s
[108/320] fftw-libs-double-0:3.3.10-17. 100% |  58.9 MiB/s | 663.7 KiB |  00m00s
[109/320] fftw-libs-long-0:3.3.10-17.fc 100% |  50.4 MiB/s | 722.1 KiB |  00m00s
[110/320] fftw-libs-single-0:3.3.10-17. 100% |  84.2 MiB/s | 689.8 KiB |  00m00s
[111/320] flexiblas-openblas-openmp-0:3 100% |   5.3 MiB/s |  16.3 KiB |  00m00s
[112/320] flexiblas-openblas-openmp64-0 100% |   3.2 MiB/s |  16.3 KiB |  00m00s
[113/320] aribb24-0:1.0.3^20160216git5e 100% |   7.9 MiB/s |  40.3 KiB |  00m00s
[114/320] codec2-0:1.2.0-9.fc44.aarch64 100% |  77.8 MiB/s | 637.6 KiB |  00m00s
[115/320] cpp-0:16.0.1-0.7.fc45.aarch64 100% |  98.4 MiB/s |  13.2 MiB |  00m00s
[116/320] fdk-aac-free-0:2.0.3-2.fc44.a 100% |  18.8 MiB/s | 327.6 KiB |  00m00s
[117/320] gsm-0:1.0.23-2.fc44.aarch64   100% |   6.8 MiB/s |  35.0 KiB |  00m00s
[118/320] ilbc-0:3.0.4-19.fc44.aarch64  100% |  13.3 MiB/s |  54.4 KiB |  00m00s
[119/320] lame-libs-0:3.100-21.fc44.aar 100% |  65.7 MiB/s | 336.2 KiB |  00m00s
[120/320] glib2-0:2.87.2-2.fc45.aarch64 100% | 145.8 MiB/s |   3.1 MiB |  00m00s
[121/320] cairo-0:1.18.4-6.fc44.aarch64 100% |  13.7 MiB/s | 700.7 KiB |  00m00s
[122/320] lcms2-0:2.16-7.fc44.aarch64   100% |  29.5 MiB/s | 181.0 KiB |  00m00s
[123/320] libaribcaption-0:1.1.1-4.fc44 100% |  21.0 MiB/s | 107.4 KiB |  00m00s
[124/320] libdav1d-0:1.5.2-3.fc44.aarch 100% |  57.7 MiB/s | 354.8 KiB |  00m00s
[125/320] liblc3-0:1.1.3-7.fc44.aarch64 100% |  33.2 MiB/s | 101.9 KiB |  00m00s
[126/320] librsvg2-0:2.61.0-6.fc44.aarc 100% | 126.7 MiB/s |   1.8 MiB |  00m00s
[127/320] libshaderc-0:2026.1-1.fc45.aa 100% |  79.5 MiB/s |   1.1 MiB |  00m00s
[128/320] libtheora-1:1.1.1-41.fc44.aar 100% |  38.1 MiB/s | 156.1 KiB |  00m00s
[129/320] libva-0:2.23.0-3.fc44.aarch64 100% |  23.0 MiB/s | 117.7 KiB |  00m00s
[130/320] libvorbis-1:1.3.7-14.fc44.aar 100% |  45.0 MiB/s | 184.4 KiB |  00m00s
[131/320] noopenh264-0:2.6.0-4.fc44.aar 100% |   7.2 MiB/s |  22.1 KiB |  00m00s
[132/320] libvpx-0:1.15.0-5.fc44.aarch6 100% | 111.0 MiB/s |   1.2 MiB |  00m00s
[133/320] openapv-libs-0:0.2.1.1-1.fc45 100% |  12.5 MiB/s |  63.9 KiB |  00m00s
[134/320] opencore-amr-0:0.1.6-10.fc44. 100% |  42.7 MiB/s | 174.9 KiB |  00m00s
[135/320] opus-0:1.6-2.fc44.aarch64     100% |  81.5 MiB/s | 250.3 KiB |  00m00s
[136/320] openjpeg-0:2.5.4-3.fc44.aarch 100% |  22.6 MiB/s | 185.2 KiB |  00m00s
[137/320] snappy-0:1.2.2-4.fc44.aarch64 100% |  13.6 MiB/s |  41.8 KiB |  00m00s
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[304/320] libnsl2-0:2.0.1-5.fc44.aarch6 100% |   9.6 MiB/s |  29.5 KiB |  00m00s
[305/320] libpwquality-0:1.4.5-15.fc44. 100% |  38.5 MiB/s | 118.2 KiB |  00m00s
[306/320] libtirpc-0:1.3.7-2.fc44.aarch 100% |  30.4 MiB/s |  93.3 KiB |  00m00s
[307/320] libsigc++20-0:2.12.1-7.fc45.a 100% |   9.4 MiB/s |  38.5 KiB |  00m00s
[308/320] authselect-libs-0:1.7.1-1.fc4 100% |  38.0 MiB/s | 233.3 KiB |  00m00s
[309/320] cracklib-0:2.9.11-10.fc44.aar 100% |  10.0 MiB/s |  91.7 KiB |  00m00s
[310/320] annobin-plugin-gcc-0:13.05-3. 100% |  66.7 MiB/s | 682.6 KiB |  00m00s
[311/320] gcc-plugin-annobin-0:16.0.1-0 100% |   5.1 MiB/s |  42.1 KiB |  00m00s
[312/320] systemd-rpm-macros-0:259.1-1. 100% |   4.7 MiB/s |  14.6 KiB |  00m00s
[313/320] annobin-docs-0:13.05-3.fc44.n 100% |   9.6 MiB/s |  88.9 KiB |  00m00s
[314/320] pyproject-rpm-macros-0:1.18.6 100% |  14.6 MiB/s |  44.8 KiB |  00m00s
[315/320] python-rpm-macros-0:3.14-10.f 100% |   3.9 MiB/s |  19.8 KiB |  00m00s
[316/320] python3-rpm-generators-0:14-1 100% |   4.7 MiB/s |  28.6 KiB |  00m00s
[317/320] python3-rpm-macros-0:3.14-10. 100% |   4.0 MiB/s |  12.3 KiB |  00m00s
[318/320] cmake-rpm-macros-0:4.2.3-2.fc 100% |   2.3 MiB/s |  13.9 KiB |  00m00s
[319/320] ninja-build-0:1.13.2-2.fc44.a 100% |  22.4 MiB/s | 183.3 KiB |  00m00s
[320/320] llvm-libs-0:21.1.8-6.fc44.aar 100% | 127.1 MiB/s |  33.3 MiB |  00m00s
--------------------------------------------------------------------------------
[320/320] Total                         100% | 194.2 MiB/s | 320.3 MiB |  00m02s
Running transaction
[  1/322] Verify package files          100% | 310.0   B/s | 320.0   B |  00m01s
[  2/322] Prepare transaction           100% |   1.1 KiB/s | 320.0   B |  00m00s
[  3/322] Installing boost-container-0: 100% |  34.3 MiB/s |  70.3 KiB |  00m00s
[  4/322] Installing glib2-0:2.87.2-2.f 100% | 240.4 MiB/s |  15.6 MiB |  00m00s
[  5/322] Installing boost-date-time-0: 100% |  67.5 MiB/s |  69.1 KiB |  00m00s
[  6/322] Installing cmake-filesystem-0 100% |   4.4 MiB/s |   9.1 KiB |  00m00s
[  7/322] Installing boost-chrono-0:1.9 100% |  68.6 MiB/s |  70.2 KiB |  00m00s
[  8/322] Installing boost-atomic-0:1.9 100% |  68.0 MiB/s |  69.7 KiB |  00m00s
[  9/322] Installing libicu-0:77.1-2.fc 100% | 361.7 MiB/s |  36.5 MiB |  00m00s
[ 10/322] Installing boost-thread-0:1.9 100% | 133.2 MiB/s | 136.4 KiB |  00m00s
[ 11/322] Installing libtalloc-0:2.4.4- 100% |  75.0 MiB/s |  76.8 KiB |  00m00s
[ 12/322] Installing libpng-2:1.6.55-1. 100% | 132.3 MiB/s | 270.9 KiB |  00m00s
[ 13/322] Installing libgfortran-0:16.0 100% | 342.3 MiB/s |   1.7 MiB |  00m00s
[ 14/322] Installing libtevent-0:0.17.1 100% | 139.1 MiB/s | 142.5 KiB |  00m00s
[ 15/322] Installing boost-regex-0:1.90 100% | 130.3 MiB/s | 266.9 KiB |  00m00s
[ 16/322] Installing boost-filesystem-0 100% | 195.1 MiB/s | 199.8 KiB |  00m00s
[ 17/322] Installing libogg-2:1.3.6-2.f 100% |  77.3 MiB/s |  79.2 KiB |  00m00s
[ 18/322] Installing libraw1394-0:2.1.2 100% |  17.0 MiB/s | 313.6 KiB |  00m00s
[ 19/322] Installing boost-context-0:1. 100% |  67.7 MiB/s |  69.3 KiB |  00m00s
[ 20/322] Installing libwebp-0:1.6.0-3. 100% | 200.4 MiB/s | 820.9 KiB |  00m00s
[ 21/322] Installing libjpeg-turbo-0:3. 100% | 241.5 MiB/s | 742.0 KiB |  00m00s
[ 22/322] Installing expat-0:2.7.3-2.fc 100% |  19.7 MiB/s | 362.8 KiB |  00m00s
[ 23/322] Installing lcms2-0:2.16-7.fc4 100% | 237.5 MiB/s | 486.3 KiB |  00m00s
[ 24/322] Installing libX11-xcb-0:1.8.1 100% |  66.1 MiB/s |  67.7 KiB |  00m00s
[ 25/322] Installing libmpc-0:1.3.1-9.f 100% | 150.4 MiB/s | 154.0 KiB |  00m00s
[ 26/322] Installing libvorbis-1:1.3.7- 100% | 276.0 MiB/s | 847.7 KiB |  00m00s
[ 27/322] Installing boost-graph-0:1.90 100% | 163.3 MiB/s | 334.4 KiB |  00m00s
[ 28/322] Installing python-rpm-macros- 100% |  27.8 MiB/s |  28.5 KiB |  00m00s
[ 29/322] Installing libtdb-0:1.4.15-1. 100% | 138.2 MiB/s | 141.5 KiB |  00m00s
[ 30/322] Installing serd-0:0.32.6-2.fc 100% |  12.7 MiB/s | 221.8 KiB |  00m00s
[ 31/322] Installing fonts-filesystem-1 100% |   0.0   B/s | 788.0   B |  00m00s
[ 32/322] Installing fribidi-0:1.0.16-4 100% |  13.5 MiB/s | 248.5 KiB |  00m00s
[ 33/322] Installing opus-0:1.6-2.fc44. 100% | 223.1 MiB/s | 456.9 KiB |  00m00s
[ 34/322] Installing libdav1d-0:1.5.2-3 100% | 279.3 MiB/s | 858.1 KiB |  00m00s
[ 35/322] Installing fftw-libs-double-0 100% | 256.5 MiB/s |   1.8 MiB |  00m00s
[ 36/322] Installing boost-serializatio 100% | 228.7 MiB/s | 468.4 KiB |  00m00s
[ 37/322] Installing boost-random-0:1.9 100% |  68.5 MiB/s |  70.2 KiB |  00m00s
[ 38/322] Installing python3-rpm-macros 100% |   0.0   B/s |   6.8 KiB |  00m00s
[ 39/322] Installing libiec61883-0:1.2. 100% |  48.3 MiB/s |  98.9 KiB |  00m00s
[ 40/322] Installing shared-mime-info-0 100% |  87.9 MiB/s |   2.6 MiB |  00m00s
[ 41/322] Installing libtirpc-0:1.3.7-2 100% | 104.5 MiB/s | 213.9 KiB |  00m00s
[ 42/322] Installing libseccomp-0:2.6.0 100% | 240.9 MiB/s | 246.7 KiB |  00m00s
[ 43/322] Installing libglvnd-1:1.7.0-9 100% | 443.4 MiB/s |   1.3 MiB |  00m00s
[ 44/322] Installing libglvnd-opengl-1: 100% | 322.1 MiB/s | 329.8 KiB |  00m00s
[ 45/322] Installing openblas-0:0.3.29- 100% | 110.8 MiB/s | 113.5 KiB |  00m00s
[ 46/322] Installing gtest-0:1.17.0-2.f 100% |  85.9 MiB/s | 527.5 KiB |  00m00s
[ 47/322] Installing libwbclient-2:4.24 100% |  70.6 MiB/s |  72.3 KiB |  00m00s
[ 48/322] Installing mpg123-libs-0:1.32 100% | 184.7 MiB/s | 756.6 KiB |  00m00s
[ 49/322] Installing libsamplerate-0:0. 100% | 289.4 MiB/s |   1.4 MiB |  00m00s
[ 50/322] Installing zix-0:0.8.0-2.fc44 100% |  70.4 MiB/s |  72.1 KiB |  00m00s
[ 51/322] Installing sord-0:0.16.20-2.f 100% |  11.3 MiB/s | 207.6 KiB |  00m00s
[ 52/322] Installing libunwind-0:1.8.3- 100% | 173.4 MiB/s | 355.1 KiB |  00m00s
[ 53/322] Installing dbus-libs-1:1.16.2 100% | 194.6 MiB/s | 398.6 KiB |  00m00s
[ 54/322] Installing libXau-0:1.0.12-4. 100% | 119.5 MiB/s | 122.3 KiB |  00m00s
[ 55/322] Installing libxcb-0:1.17.0-7. 100% | 309.1 MiB/s |   2.2 MiB |  00m00s
[ 56/322] Installing mesa-filesystem-0: 100% |   0.0   B/s |   4.3 KiB |  00m00s
[ 57/322] Installing spirv-tools-libs-0 100% | 356.0 MiB/s |   5.7 MiB |  00m00s
[ 58/322] Installing libshaderc-0:2026. 100% | 324.0 MiB/s |   3.6 MiB |  00m00s
[ 59/322] Installing highway-0:1.3.0-2. 100% | 367.9 MiB/s |   1.5 MiB |  00m00s
[ 60/322] Installing libjxl-1:0.11.1-8. 100% | 327.1 MiB/s |   2.6 MiB |  00m00s
[ 61/322] Installing libdvdread-0:6.1.3 100% |  78.9 MiB/s | 161.6 KiB |  00m00s
[ 62/322] Installing alsa-lib-0:1.2.15. 100% |  64.4 MiB/s |   1.5 MiB |  00m00s
[ 63/322] Installing svt-av1-libs-0:3.1 100% | 304.9 MiB/s |   3.4 MiB |  00m00s
[ 64/322] Installing rav1e-libs-0:0.8.1 100% | 295.0 MiB/s |   2.1 MiB |  00m00s
[ 65/322] Installing openjpeg-0:2.5.4-3 100% | 202.2 MiB/s | 414.2 KiB |  00m00s
[ 66/322] Installing noopenh264-0:2.6.0 100% |  94.4 MiB/s |  96.6 KiB |  00m00s
[ 67/322] Installing libaom-0:3.13.1-5. 100% | 316.8 MiB/s |   3.8 MiB |  00m00s
[ 68/322] Installing lame-libs-0:3.100- 100% | 305.4 MiB/s |   1.2 MiB |  00m00s
[ 69/322] Installing gsm-0:1.0.23-2.fc4 100% |  76.8 MiB/s |  78.7 KiB |  00m00s
[ 70/322] Installing fftw-libs-single-0 100% | 265.4 MiB/s |   1.9 MiB |  00m00s
[ 71/322] Installing fftw-libs-long-0:3 100% | 286.8 MiB/s |   2.3 MiB |  00m00s
[ 72/322] Installing vim-filesystem-2:9 100% |   4.7 MiB/s |   4.8 KiB |  00m00s
[ 73/322] Installing boost-charconv-0:1 100% |  96.9 MiB/s | 198.5 KiB |  00m00s
[ 74/322] Installing xorg-x11-proto-dev 100% | 163.3 MiB/s |   1.8 MiB |  00m00s
[ 75/322] Installing make-1:4.4.1-12.fc 100% |  77.1 MiB/s |   1.9 MiB |  00m00s
[ 76/322] Installing libXau-devel-0:1.0 100% |   1.5 MiB/s |   9.1 KiB |  00m00s
[ 77/322] Installing libxcb-devel-0:1.1 100% |  49.4 MiB/s |   3.0 MiB |  00m00s
[ 78/322] Installing boost-locale-0:1.9 100% | 215.0 MiB/s | 660.6 KiB |  00m00s
[ 79/322] Installing fftw-0:3.3.10-17.f 100% |  12.1 MiB/s | 223.2 KiB |  00m00s
[ 80/322] Installing fftw-libs-0:3.3.10 100% |   0.0   B/s | 124.0   B |  00m00s
[ 81/322] Installing libdvdnav-0:6.1.1- 100% | 157.8 MiB/s | 161.6 KiB |  00m00s
[ 82/322] Installing sratom-0:0.6.20-2. 100% |  68.3 MiB/s |  69.9 KiB |  00m00s
[ 83/322] Installing lilv-libs-0:0.26.2 100% | 147.2 MiB/s | 150.7 KiB |  00m00s
[ 84/322] Installing rubberband-libs-0: 100% | 206.3 MiB/s | 422.6 KiB |  00m00s
[ 85/322] Installing libopenmpt-0:0.8.4 100% | 267.6 MiB/s |   1.6 MiB |  00m00s
[ 86/322] Installing gmock-0:1.17.0-2.f 100% |  99.2 MiB/s | 203.2 KiB |  00m00s
[ 87/322] Installing gtest-devel-0:1.17 100% | 177.5 MiB/s |   1.1 MiB |  00m00s
[ 88/322] Installing highway-devel-0:1. 100% | 359.0 MiB/s |   4.3 MiB |  00m00s
[ 89/322] Installing openblas-openmp-0: 100% | 443.2 MiB/s |  20.4 MiB |  00m00s
[ 90/322] Installing flexiblas-openblas 100% |  66.4 MiB/s |  68.0 KiB |  00m00s
[ 91/322] Installing flexiblas-netlib-0 100% | 258.1 MiB/s |  14.2 MiB |  00m00s
[ 92/322] Installing flexiblas-0:3.5.0- 100% |  38.2 MiB/s |  39.2 KiB |  00m00s
[ 93/322] Installing openblas-openmp64- 100% | 459.2 MiB/s |  20.2 MiB |  00m00s
[ 94/322] Installing flexiblas-openblas 100% |  66.5 MiB/s |  68.0 KiB |  00m00s
[ 95/322] Installing flexiblas-netlib64 100% | 254.7 MiB/s |  14.0 MiB |  00m00s
[ 96/322] Installing mesa-libGLU-0:9.0. 100% | 161.3 MiB/s | 330.3 KiB |  00m00s
[ 97/322] Installing libnsl2-0:2.0.1-5. 100% |  92.6 MiB/s |  94.9 KiB |  00m00s
[ 98/322] Installing pyproject-rpm-macr 100% | 114.8 MiB/s | 117.5 KiB |  00m00s
[ 99/322] Installing boost-iostreams-0: 100% | 131.8 MiB/s | 135.0 KiB |  00m00s
[100/322] Installing boost-math-0:1.90. 100% | 260.1 MiB/s | 799.0 KiB |  00m00s
[101/322] Installing boost-log-0:1.90.0 100% | 284.6 MiB/s |   1.4 MiB |  00m00s
[102/322] Installing boost-wave-0:1.90. 100% | 278.3 MiB/s | 854.9 KiB |  00m00s
[103/322] Installing abattis-cantarell- 100% |  94.9 MiB/s | 194.4 KiB |  00m00s
[104/322] Installing cpp-0:16.0.1-0.7.f 100% | 304.9 MiB/s |  39.9 MiB |  00m00s
[105/322] Installing libv4l-0:1.32.0-3. 100% | 219.3 MiB/s | 673.7 KiB |  00m00s
[106/322] Installing boost-cobalt-0:1.9 100% | 217.6 MiB/s | 668.4 KiB |  00m00s
[107/322] Installing boost-coroutine-0: 100% |  68.3 MiB/s |  69.9 KiB |  00m00s
[108/322] Installing boost-fiber-0:1.90 100% | 132.2 MiB/s | 135.4 KiB |  00m00s
[109/322] Installing boost-process-0:1. 100% |  69.0 MiB/s |  70.7 KiB |  00m00s
[110/322] Installing libavc1394-0:0.5.4 100% |  20.8 MiB/s | 383.0 KiB |  00m00s
[111/322] Installing libdc1394-0:2.2.7- 100% | 185.8 MiB/s | 380.6 KiB |  00m00s
[112/322] Installing libtheora-1:1.1.1- 100% | 229.9 MiB/s | 470.8 KiB |  00m00s
[113/322] Installing flac-libs-0:1.5.0- 100% | 202.4 MiB/s | 621.8 KiB |  00m00s
[114/322] Installing libsndfile-0:1.2.2 100% | 275.1 MiB/s | 563.4 KiB |  00m00s
[115/322] Installing libbs2b-0:3.1.0-37 100% |  11.4 MiB/s | 210.0 KiB |  00m00s
[116/322] Installing aribb24-0:1.0.3^20 100% | 137.1 MiB/s | 140.4 KiB |  00m00s
[117/322] Installing zvbi-0:0.2.44-3.fc 100% |  51.2 MiB/s |   1.3 MiB |  00m00s
[118/322] Installing boost-contract-0:1 100% | 132.3 MiB/s | 135.5 KiB |  00m00s
[119/322] Installing boost-type_erasure 100% |  34.6 MiB/s |  70.9 KiB |  00m00s
[120/322] Installing libicu-devel-0:77. 100% | 138.9 MiB/s |   5.1 MiB |  00m00s
[121/322] Installing boost-timer-0:1.90 100% |  68.0 MiB/s |  69.7 KiB |  00m00s
[122/322] Installing zlib-ng-compat-dev 100% | 106.0 MiB/s | 108.6 KiB |  00m00s
[123/322] Installing boost-json-0:1.90. 100% | 191.8 MiB/s | 392.8 KiB |  00m00s
[124/322] Installing boost-program-opti 100% | 130.9 MiB/s | 268.1 KiB |  00m00s
[125/322] Installing annobin-docs-0:13. 100% |  98.0 MiB/s | 100.3 KiB |  00m00s
[126/322] Installing cracklib-0:2.9.11- 100% |  19.2 MiB/s | 433.1 KiB |  00m00s
[127/322] Installing libpwquality-0:1.4 100% |  26.4 MiB/s | 621.1 KiB |  00m00s
[128/322] Installing authselect-libs-0: 100% |  84.5 MiB/s | 951.9 KiB |  00m00s
[129/322] Installing libsigc++20-0:2.12 100% | 124.8 MiB/s | 127.8 KiB |  00m00s
[130/322] Installing glibmm2.4-0:2.66.8 100% | 370.3 MiB/s |   3.0 MiB |  00m00s
[131/322] Installing libxml++-0:2.42.3- 100% | 154.3 MiB/s | 316.0 KiB |  00m00s
[132/322] Installing gdbm-1:1.23-11.fc4 100% |  25.5 MiB/s | 548.5 KiB |  00m00s
[133/322] Installing pam-0:1.7.2-1.fc44 100% | 114.2 MiB/s |   4.2 MiB |  00m00s
[134/322] Installing libconfig-0:1.8.2- 100% | 128.2 MiB/s | 262.5 KiB |  00m00s
[135/322] Installing libffado-0:2.4.9-1 100% | 311.3 MiB/s |   2.5 MiB |  00m00s
[136/322] Installing libdb-0:5.3.28-67. 100% | 145.1 MiB/s |   1.7 MiB |  00m00s
>>> Running sysusers scriptlet: jack-audio-connection-kit-0:1.9.22-11.fc44.aarch64
>>> Finished sysusers scriptlet: jack-audio-connection-kit-0:1.9.22-11.fc44.aarch64
>>> Scriptlet output:
>>> Creating group 'jackuser' with GID 999.
>>> 
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[138/322] Installing systemd-shared-0:2 100% | 152.3 MiB/s |   5.2 MiB |  00m00s
>>> Running sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Finished sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Scriptlet output:
>>> Creating group 'empower' with GID 998.
>>> 
>>> Running sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Finished sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Scriptlet output:
>>> Creating group 'systemd-journal' with GID 190.
>>> 
>>> Running sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Finished sysusers scriptlet: systemd-0:259.1-1.fc45.aarch64
>>> Scriptlet output:
>>> Creating group 'systemd-oom' with GID 997.
>>> Creating user 'systemd-oom' (systemd Userspace OOM Killer) with UID 997 and GID 997.
>>> 
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>>> Running sysusers scriptlet: samba-common-2:4.24.0-0.2.rc1.fc44.noarch
>>> Finished sysusers scriptlet: samba-common-2:4.24.0-0.2.rc1.fc44.noarch
>>> Scriptlet output:
>>> Creating group 'printadmin' with GID 996.
>>> 
[140/322] Installing samba-common-2:4.2 100% |  22.0 MiB/s | 203.1 KiB |  00m00s
[141/322] Installing samba-core-libs-2: 100% | 281.3 MiB/s |   1.7 MiB |  00m00s
[142/322] Installing samba-ndr-libs-2:4 100% | 324.1 MiB/s |   4.5 MiB |  00m00s
[143/322] Installing llvm-filesystem-0: 100% |   0.0   B/s |   1.1 KiB |  00m00s
[144/322] Installing libedit-0:3.1-58.2 100% | 137.6 MiB/s | 281.7 KiB |  00m00s
[145/322] Installing llvm-libs-0:21.1.8 100% | 403.7 MiB/s | 132.8 MiB |  00m00s
[146/322] Installing libopenjph-0:0.26. 100% | 159.5 MiB/s | 326.7 KiB |  00m00s
[147/322] Installing libheif-0:1.21.2-3 100% | 277.7 MiB/s |   1.7 MiB |  00m00s
[148/322] Installing lm_sensors-libs-0: 100% |  92.6 MiB/s |  94.8 KiB |  00m00s
[149/322] Installing libxshmfence-0:1.3 100% |  67.9 MiB/s |  69.5 KiB |  00m00s
[150/322] Installing bubblewrap-0:0.11. 100% |   9.5 MiB/s | 185.0 KiB |  00m00s
[151/322] Installing tesseract-tessdata 100% |  15.3 MiB/s |  15.7 KiB |  00m00s
[152/322] Installing tesseract-common-0 100% |   4.1 MiB/s |  20.9 KiB |  00m00s
[153/322] Installing tesseract-langpack 100% | 356.6 MiB/s |   3.9 MiB |  00m00s
[154/322] Installing liblerc-0:4.0.0-10 100% | 178.3 MiB/s | 547.8 KiB |  00m00s
[155/322] Installing jbigkit-libs-0:2.1 100% | 178.9 MiB/s | 183.2 KiB |  00m00s
[156/322] Installing libtiff-0:4.7.1-2. 100% | 215.2 MiB/s | 661.2 KiB |  00m00s
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Complete!
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.src.rpm
Updating and loading repositories:
 fedora                                 100% |  76.9 KiB/s |  11.7 KiB |  00m00s
 Copr repository                        100% |  17.1 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Package "boost-devel-1.90.0-6.fc44.aarch64" is already installed.
Package "cmake-4.2.3-2.fc45.aarch64" is already installed.
Package "gcc-c++-16.0.1-0.7.fc45.aarch64" is already installed.
Package "gcc-gfortran-16.0.1-0.7.fc45.aarch64" is already installed.
Package "fftw-devel-3.3.10-17.fc44.aarch64" is already installed.
Package "flexiblas-devel-3.5.0-2.fc44.aarch64" is already installed.
Package "libavcodec-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavdevice-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavfilter-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavformat-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavutil-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libjpeg-turbo-devel-3.1.2-2.fc44.aarch64" is already installed.
Package "libjxl-devel-1:0.11.1-8.fc44.aarch64" is already installed.
Package "libpng-devel-2:1.6.55-1.fc45.aarch64" is already installed.
Package "libswresample-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libswscale-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libwebp-devel-1.6.0-3.fc44.aarch64" is already installed.
Package "python3-devel-3.14.3-1.fc45.aarch64" is already installed.
Package "sqlite-devel-3.51.2-1.fc44.aarch64" is already installed.
Package "libX11-devel-1.8.12-3.fc44.aarch64" is already installed.
Package "pybind11-devel-3.0-3.fc44.aarch64" is already installed.
Package "python3-more-itertools-10.5.0-8.fc44.noarch" is already installed.
Package "python3-pytest-8.4.2-2.fc44.noarch" is already installed.
Package "time-1.9-28.fc44.aarch64" is already installed.
Nothing to do.

Finish: build setup for dlib-20.0-1.fc45.src.rpm
Start: rpmbuild dlib-20.0-1.fc45.src.rpm
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Executing(%mkbuilddir): /bin/sh -e /var/tmp/rpm-tmp.q3WrGT
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.mLcHb7
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd /builddir/build/BUILD/dlib-20.0-build
+ rm -rf dlib-20.0
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/dlib-20.0.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd dlib-20.0
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/3098.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/3137.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch -f
+ find docs -type f -exec chmod 644 '{}' +
+ find examples -type f -exec chmod 644 '{}' +
+ find docs/docs -size 0 -print -delete
docs/docs/chm/READ THE README. DO NOT EDIT THE TABLE OF CONTENTS FILE3
docs/docs/chm/READ THE README. DO NOT EDIT THE TABLE OF CONTENTS FILE2
docs/docs/chm/READ THE README. DO NOT EDIT THE TABLE OF CONTENTS FILE
+ mv -v examples/LICENSE_FOR_EXAMPLE_PROGRAMS.txt .
renamed 'examples/LICENSE_FOR_EXAMPLE_PROGRAMS.txt' -> './LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
+ mv -v examples/video_frames/license.txt video_frames_license.txt
renamed 'examples/video_frames/license.txt' -> 'video_frames_license.txt'
+ rm -r dlib/external/pybind11
+ sed -i 's@add_subdirectory(../../dlib/external/pybind11 pybind11_build)@find_package(pybind11 CONFIG)@' tools/python/CMakeLists.txt
+ rm -rf dlib/external/cblas
+ rm -rf dlib/external/Kiss_fft
+ rm -rf dlib/external/libjpeg
+ rm -rf dlib/external/libpng
+ rm -rf dlib/external/zlib
+ sed -r -i 's/[[:space:]]+-Werror//' dlib/test/CMakeLists.txt
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.tfCkq4
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(packaging)'
+ echo 'python3dist(pip) >= 19'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ VALAFLAGS=-g
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ CC=gcc
+ CXX=g++
+ TMPDIR=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ RPM_TOXENV=py314
+ FEDORA=45
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir --output /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
Handling setuptools from build-system.requires
Requirement not satisfied: setuptools
Handling wheel from build-system.requires
Requirement not satisfied: wheel
Exiting dependency generation pass: build backend
+ cat /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
+ rm -rfv '*.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.buildreqs.nosrc.rpm
INFO: Going to install missing dynamic buildrequires
Updating and loading repositories:
 fedora                                 100% | 120.5 KiB/s |  11.7 KiB |  00m00s
 Copr repository                        100% |  89.3 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Package "boost-devel-1.90.0-6.fc44.aarch64" is already installed.
Package "cmake-4.2.3-2.fc45.aarch64" is already installed.
Package "gcc-c++-16.0.1-0.7.fc45.aarch64" is already installed.
Package "gcc-gfortran-16.0.1-0.7.fc45.aarch64" is already installed.
Package "fftw-devel-3.3.10-17.fc44.aarch64" is already installed.
Package "flexiblas-devel-3.5.0-2.fc44.aarch64" is already installed.
Package "libavcodec-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavdevice-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavfilter-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavformat-free-devel-8.0.1-4.fc45.aarch64" is already installed.Package             Arch   Version          Repository      Size
Installing:
 python3-pip        noarch 0:25.3-2.fc44    fedora      11.2 MiB
 python3-setuptools noarch 0:80.10.2-1.fc44 fedora       7.5 MiB
 python3-wheel      noarch 1:0.45.1-20.fc44 fedora     593.0 KiB

Transaction Summary:
 Installing:         3 packages


Package "libavutil-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libjpeg-turbo-devel-3.1.2-2.fc44.aarch64" is already installed.
Package "libjxl-devel-1:0.11.1-8.fc44.aarch64" is already installed.
Package "libpng-devel-2:1.6.55-1.fc45.aarch64" is already installed.
Package "libswresample-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libswscale-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libwebp-devel-1.6.0-3.fc44.aarch64" is already installed.
Package "python3-devel-3.14.3-1.fc45.aarch64" is already installed.
Package "sqlite-devel-3.51.2-1.fc44.aarch64" is already installed.
Package "libX11-devel-1.8.12-3.fc44.aarch64" is already installed.
Package "pybind11-devel-3.0-3.fc44.aarch64" is already installed.
Package "pyproject-rpm-macros-1.18.6-2.fc44.noarch" is already installed.
Package "python3-devel-3.14.3-1.fc45.aarch64" is already installed.
Package "python3-more-itertools-10.5.0-8.fc44.noarch" is already installed.
Package "python3-packaging-25.0-8.fc44.noarch" is already installed.
Package "python3-pytest-8.4.2-2.fc44.noarch" is already installed.
Package "time-1.9-28.fc44.aarch64" is already installed.

Total size of inbound packages is 5 MiB. Need to download 5 MiB.
After this operation, 19 MiB extra will be used (install 19 MiB, remove 0 B).
[1/3] python3-wheel-1:0.45.1-20.fc44.no 100% |   7.1 MiB/s | 182.0 KiB |  00m00s
[2/3] python3-pip-0:25.3-2.fc44.noarch  100% |  70.8 MiB/s |   2.6 MiB |  00m00s
[3/3] python3-setuptools-0:80.10.2-1.fc 100% |  45.0 MiB/s |   1.8 MiB |  00m00s
--------------------------------------------------------------------------------
[3/3] Total                             100% | 113.8 MiB/s |   4.6 MiB |  00m00s
Running transaction
[1/5] Verify package files              100% | 200.0   B/s |   3.0   B |  00m00s
[2/5] Prepare transaction               100% |  53.0   B/s |   3.0   B |  00m00s
[3/5] Installing python3-wheel-1:0.45.1 100% |  23.9 MiB/s | 613.0 KiB |  00m00s
[4/5] Installing python3-setuptools-0:8 100% | 144.4 MiB/s |   7.7 MiB |  00m00s
[5/5] Installing python3-pip-0:25.3-2.f 100% |  81.5 MiB/s |  11.5 MiB |  00m00s
Complete!
Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.6zPJzB
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(packaging)'
+ echo 'python3dist(pip) >= 19'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ VALAFLAGS=-g
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ CC=gcc
+ CXX=g++
+ TMPDIR=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ RPM_TOXENV=py314
+ FEDORA=45
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir --output /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
Handling setuptools from build-system.requires
Requirement satisfied: setuptools
   (installed: setuptools 80.10.2)
Handling wheel from build-system.requires
Requirement satisfied: wheel
   (installed: wheel 0.45.1)
running egg_info
creating tools/python/dlib.egg-info
writing tools/python/dlib.egg-info/PKG-INFO
writing dependency_links to tools/python/dlib.egg-info/dependency_links.txt
writing top-level names to tools/python/dlib.egg-info/top_level.txt
writing manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
reading manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'tools/python/build*'
no previously-included directories found matching 'dlib/cmake_utils/*/build*'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
adding license file 'LICENSE.txt'
adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
writing manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
running dist_info
creating dlib.egg-info
writing dlib.egg-info/PKG-INFO
writing dependency_links to dlib.egg-info/dependency_links.txt
writing top-level names to dlib.egg-info/top_level.txt
writing manifest file 'dlib.egg-info/SOURCES.txt'
reading manifest file 'dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'tools/python/build*'
no previously-included directories found matching 'dlib/cmake_utils/*/build*'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
adding license file 'LICENSE.txt'
adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
writing manifest file 'dlib.egg-info/SOURCES.txt'
creating '/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib-20.0.0.dist-info'
+ cat /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
+ rm -rfv dlib-20.0.0.dist-info/
removed 'dlib-20.0.0.dist-info/licenses/LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
removed 'dlib-20.0.0.dist-info/licenses/LICENSE.txt'
removed directory 'dlib-20.0.0.dist-info/licenses'
removed 'dlib-20.0.0.dist-info/METADATA'
removed 'dlib-20.0.0.dist-info/top_level.txt'
removed directory 'dlib-20.0.0.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.buildreqs.nosrc.rpm
INFO: Going to install missing dynamic buildrequires
Updating and loading repositories:
 fedora                                 100% | 131.4 KiB/s |  11.7 KiB |  00m00s
 Copr repository                        100% |  69.0 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Package "boost-devel-1.90.0-6.fc44.aarch64" is already installed.
Package "cmake-4.2.3-2.fc45.aarch64" is already installed.
Package "gcc-c++-16.0.1-0.7.fc45.aarch64" is already installed.
Package "gcc-gfortran-16.0.1-0.7.fc45.aarch64" is already installed.
Package "fftw-devel-3.3.10-17.fc44.aarch64" is already installed.
Package "flexiblas-devel-3.5.0-2.fc44.aarch64" is already installed.
Package "libavcodec-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavdevice-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavfilter-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavformat-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libavutil-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libjpeg-turbo-devel-3.1.2-2.fc44.aarch64" is already installed.
Package "libjxl-devel-1:0.11.1-8.fc44.aarch64" is already installed.
Package "libpng-devel-2:1.6.55-1.fc45.aarch64" is already installed.
Package "libswresample-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libswscale-free-devel-8.0.1-4.fc45.aarch64" is already installed.
Package "libwebp-devel-1.6.0-3.fc44.aarch64" is already installed.
Package "python3-devel-3.14.3-1.fc45.aarch64" is already installed.
Package "sqlite-devel-3.51.2-1.fc44.aarch64" is already installed.
Package "libX11-devel-1.8.12-3.fc44.aarch64" is already installed.
Package "pybind11-devel-3.0-3.fc44.aarch64" is already installed.
Package "pyproject-rpm-macros-1.18.6-2.fc44.noarch" is already installed.
Package "python3-devel-3.14.3-1.fc45.aarch64" is already installed.
Package "python3-more-itertools-10.5.0-8.fc44.noarch" is already installed.
Package "python3-packaging-25.0-8.fc44.noarch" is already installed.
Package "python3-pip-25.3-2.fc44.noarch" is already installed.Nothing to do.

Package "python3-pytest-8.4.2-2.fc44.noarch" is already installed.
Package "python3-setuptools-80.10.2-1.fc44.noarch" is already installed.
Package "python3-wheel-1:0.45.1-20.fc44.noarch" is already installed.
Package "time-1.9-28.fc44.aarch64" is already installed.

Building target platforms: aarch64
Building for target aarch64
setting SOURCE_DATE_EPOCH=1771891200
Executing(%generate_buildrequires): /bin/sh -e /var/tmp/rpm-tmp.YNT5Pr
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ echo pyproject-rpm-macros
+ echo python3-devel
+ echo 'python3dist(packaging)'
+ echo 'python3dist(pip) >= 19'
+ '[' -f pyproject.toml ']'
+ echo '(python3dist(tomli) if python3-devel < 3.11)'
+ rm -rfv '*.dist-info/'
+ '[' -f /usr/bin/python3 ']'
+ mkdir -p /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ echo -n
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ VALAFLAGS=-g
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ CC=gcc
+ CXX=g++
+ TMPDIR=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ RPM_TOXENV=py314
+ FEDORA=45
+ HOSTNAME=rpmbuild
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_buildrequires.py --generate-extras --python3_pkgversion 3 --wheeldir /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir --output /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
Handling setuptools from build-system.requires
Requirement satisfied: setuptools
   (installed: setuptools 80.10.2)
Handling wheel from build-system.requires
Requirement satisfied: wheel
   (installed: wheel 0.45.1)
running egg_info
writing tools/python/dlib.egg-info/PKG-INFO
writing dependency_links to tools/python/dlib.egg-info/dependency_links.txt
writing top-level names to tools/python/dlib.egg-info/top_level.txt
reading manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'tools/python/build*'
no previously-included directories found matching 'dlib/cmake_utils/*/build*'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
adding license file 'LICENSE.txt'
adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
writing manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
running dist_info
writing dlib.egg-info/PKG-INFO
writing dependency_links to dlib.egg-info/dependency_links.txt
writing top-level names to dlib.egg-info/top_level.txt
reading manifest file 'dlib.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
no previously-included directories found matching 'tools/python/build*'
no previously-included directories found matching 'dlib/cmake_utils/*/build*'
warning: no previously-included files matching '*.pyc' found anywhere in distribution
adding license file 'LICENSE.txt'
adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
writing manifest file 'dlib.egg-info/SOURCES.txt'
creating '/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib-20.0.0.dist-info'
+ cat /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-buildrequires
+ rm -rfv dlib-20.0.0.dist-info/
removed 'dlib-20.0.0.dist-info/licenses/LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
removed 'dlib-20.0.0.dist-info/licenses/LICENSE.txt'
removed directory 'dlib-20.0.0.dist-info/licenses'
removed 'dlib-20.0.0.dist-info/METADATA'
removed 'dlib-20.0.0.dist-info/top_level.txt'
removed directory 'dlib-20.0.0.dist-info/'
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.xNkrMo
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dlib-20.0
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ /usr/bin/cmake -S . -B redhat-linux-build -G Ninja -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DCMAKE_INSTALL_FULL_SBINDIR:PATH=/usr/bin -DCMAKE_INSTALL_SBINDIR:PATH=bin -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DCMAKE_BUILD_TYPE:STRING=RelWithDebInfo -DDLIB_USE_CUDA:BOOL=OFF -DDLIB_JXL_SUPPORT:BOOL=ON
-- The C compiler identification is GNU 16.0.1
-- The CXX compiler identification is GNU 16.0.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Using CMake version: 4.2.3
-- Compiling dlib version: 20.0.0
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Found X11: /usr/include
-- Looking for XOpenDisplay in /usr/lib64/libX11.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Found system copy of libpng: /usr/lib64/libpng.so;/usr/lib64/libz.so
-- Found system copy of libjpeg: /usr/lib64/libjpeg.so
-- Found WebP: /usr/lib64/libwebp.so
-- Searching for JPEG XL
-- Found PkgConfig: /usr/bin/pkg-config (found version "2.5.1")
-- Checking for modules 'libjxl;libjxl_cms;libjxl_threads'
--   Found libjxl, version 0.11.1
--   Found libjxl_cms, version 0.11.1
--   Found libjxl_threads, version 0.11.1
-- Found libjxl via pkg-config in `/usr/lib64`
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Checking for module 'cblas'
--   Package 'cblas' not found
-- Checking for module 'lapack'
--   Package 'lapack' not found
-- Looking for cblas_ddot
-- Looking for cblas_ddot - not found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Looking for sgesv
-- Looking for sgesv - found
-- Looking for sgesv_
-- Looking for sgesv_ - found
-- Searching for FFMPEG/LIBAV
-- Checking for modules 'libavdevice;libavfilter;libavformat;libavcodec;libswresample;libswscale;libavutil'
--   Found libavdevice, version 62.1.100
--   Found libavfilter, version 11.4.100
--   Found libavformat, version 62.3.100
--   Found libavcodec, version 62.11.100
--   Found libswresample, version 6.1.100
--   Found libswscale, version 9.1.100
--   Found libavutil, version 60.8.100
-- Found FFMPEG/LIBAV via pkg-config in `/usr/lib64`
-- Configuring done (6.5s)
-- Generating done (0.0s)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_CXX_FLAGS_RELEASE
    CMAKE_C_FLAGS_RELEASE
    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    CMAKE_VERBOSE_MAKEFILE
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR


-- Build files have been written to: /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/redhat-linux-build
+ /usr/bin/cmake --build redhat-linux-build -j4 --verbose
Change Dir: '/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/redhat-linux-build'

Run Build Command(s): /usr/bin/ninja-build -v -j 4
[1/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bit_stream/bit_stream_kernel_1.cpp
[2/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/base64/base64_kernel_1.cpp
[3/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_decoder/entropy_decoder_kernel_1.cpp
[4/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bigint/bigint_kernel_1.cpp
[5/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_decoder/entropy_decoder_kernel_2.cpp
[6/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bigint/bigint_kernel_2.cpp
[7/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_encoder/entropy_encoder_kernel_1.cpp
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[11/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_kernel_1.cpp
[12/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/tokenizer/tokenizer_kernel_1.cpp
[13/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_kernel_1.cpp
[14/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/unicode/unicode.cpp.o -MF dlib/CMakeFiles/dlib.dir/unicode/unicode.cpp.o.d -o dlib/CMakeFiles/dlib.dir/unicode/unicode.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/unicode/unicode.cpp
[15/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_kernel_2.cpp
[16/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o -MF dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o.d -o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_extensions.cpp
[17/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/fft/fft.cpp.o -MF dlib/CMakeFiles/dlib.dir/fft/fft.cpp.o.d -o dlib/CMakeFiles/dlib.dir/fft/fft.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/fft/fft.cpp
[18/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/bsp/bsp.cpp.o -MF dlib/CMakeFiles/dlib.dir/bsp/bsp.cpp.o.d -o dlib/CMakeFiles/dlib.dir/bsp/bsp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.cpp
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.cpp:6:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[19/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/linker/linker_kernel_1.cpp
[20/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o -MF dlib/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o.d -o dlib/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/extra_logger_headers.cpp
[21/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/misc_api/misc_api_kernel_1.cpp
[22/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/fonts.cpp
[23/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/misc_api/misc_api_kernel_2.cpp
[24/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:6:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove_from_tree(dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*, unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:1431:25,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:632:25,
    inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../map/map_kernel_1.h:255:19,
    inlined from ‘dlib::logger::global_data::thread_end_handler()’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:360:28:
/usr/include/c++/16/bits/move.h:241:11: warning: ‘junkd’ is used uninitialized [-Wuninitialized]
  241 |       __b = _GLIBCXX_MOVE(__tmp);
      |           ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp: In member function ‘dlib::logger::global_data::thread_end_handler()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:358:24: note: ‘junkd’ was declared here
  358 |         thread_id_type junkd;
      |                        ^~~~~
In function ‘std::swap<unsigned long long>(unsigned long long&, unsigned long long&)void requires ((!std::__is_tuple_like<unsigned long long>::value)&&(is_move_constructible_v<unsigned long long>))&&(is_move_assignable_v<unsigned long long>)’,
    inlined from ‘dlib::exchange<unsigned long long>(unsigned long long&, unsigned long long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove_from_tree(dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*, unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:1432:25,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:632:25,
    inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../map/map_kernel_1.h:255:19,
    inlined from ‘dlib::logger::global_data::thread_end_handler()’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:360:28:
/usr/include/c++/16/bits/move.h:241:11: warning: ‘junkr’ is used uninitialized [-Wuninitialized]
  241 |       __b = _GLIBCXX_MOVE(__tmp);
      |           ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp: In member function ‘dlib::logger::global_data::thread_end_handler()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:359:16: note: ‘junkr’ was declared here
  359 |         uint64 junkr;
      |                ^~~~~
[25/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o -MF dlib/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o.d -o dlib/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_config_file.cpp
[26/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_kernel_2.cpp
[27/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o -MF dlib/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o.d -o dlib/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_extensions.cpp
[28/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o -MF dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o.d -o dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockstreambuf/sockstreambuf.cpp
[29/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o -MF dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o.d -o dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockstreambuf/sockstreambuf_unbuffered.cpp
[30/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/server/server_iostream.cpp.o -MF dlib/CMakeFiles/dlib.dir/server/server_iostream.cpp.o.d -o dlib/CMakeFiles/dlib.dir/server/server_iostream.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_iostream.cpp
[31/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/server/server_kernel.cpp.o -MF dlib/CMakeFiles/dlib.dir/server/server_kernel.cpp.o.d -o dlib/CMakeFiles/dlib.dir/server/server_kernel.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.cpp
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.cpp:6:
In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
    inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[32/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/threads_kernel_1.cpp
[33/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o -MF dlib/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o.d -o dlib/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/multithreaded_object_extension.cpp
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[41/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/timer/timer.cpp.o -MF dlib/CMakeFiles/dlib.dir/timer/timer.cpp.o.d -o dlib/CMakeFiles/dlib.dir/timer/timer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/timer/timer.cpp
[42/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/data_io/mnist.cpp.o -MF dlib/CMakeFiles/dlib.dir/data_io/mnist.cpp.o.d -o dlib/CMakeFiles/dlib.dir/data_io/mnist.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/mnist.cpp
[43/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o -MF dlib/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o.d -o dlib/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/tensor_tools.cpp
[44/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o -MF dlib/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o.d -o dlib/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp: In member function ‘virtual void dlib::image_dataset_metadata::doc_handler::start_element(long unsigned int, const std::string&, const dlib::attribute_list&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:206:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  206 |                         if (atts.is_in_list("difficult")) temp_box.difficult = sa = atts["difficult"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:207:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  207 |                         if (atts.is_in_list("truncated")) temp_box.truncated = sa = atts["truncated"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:208:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  208 |                         if (atts.is_in_list("occluded"))  temp_box.occluded  = sa = atts["occluded"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:209:79: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  209 |                         if (atts.is_in_list("ignore"))  temp_box.ignore  = sa = atts["ignore"];
[45/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/data_io/cifar.cpp.o -MF dlib/CMakeFiles/dlib.dir/data_io/cifar.cpp.o.d -o dlib/CMakeFiles/dlib.dir/data_io/cifar.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/cifar.cpp
[46/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o -MF dlib/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o.d -o dlib/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../algs.h:116,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix_exp.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/tensor.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::layer_normalize_gradient(double, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:13: note: in expansion of macro ‘DLIB_CASSERT’
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:13: note: in expansion of macro ‘DLIB_CASSERT’
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::rms_normalize_gradient(const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:13: note: in expansion of macro ‘DLIB_CASSERT’
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::embeddings(dlib::resizable_tensor&, const dlib::tensor&, const dlib::tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2511:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2511 |                         if (token_idx < embs.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In lambda function:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2575:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2575 |                         if (token_idx < grads.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::img2col(dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&, const dlib::tensor&, long int, long int, long int, long int, long int, long int, long int)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2857:18: warning: variable ‘cnt’ set but not used [-Wunused-but-set-variable=]
 2857 |             long cnt = 0;
      |                  ^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::copy_tensor(bool, dlib::tensor&, size_t, size_t, size_t, const dlib::tensor&, size_t, size_t, size_t, size_t, size_t, size_t)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3148:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3148 |                 for (long j = 0; j < k; ++j)
      |                                  ~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3153:40: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3153 |                     for (long r = 0; r < nr; ++r)
      |                                      ~~^~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/utilities.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
[47/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o -MF dlib/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o.d -o dlib/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/kalman_filter.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/kalman_filter.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[48/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:7:
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<long>(long&, long&)void requires ((!std::__is_tuple_like<long>::value)&&(is_move_constructible_v<long>))&&(is_move_assignable_v<long>)’,
    inlined from ‘dlib::exchange<long>(long&, long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_65 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel_shared.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel_2.h:173,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/posix.h:4,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/gui_core_kernel_2.h:19,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/xlib.h:4,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:10:
In member function ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair::mpair(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&&)’,
    inlined from ‘std::swap<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&)void requires ((!std::__is_tuple_like<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>::value)&&(is_move_constructible_v<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>))&&(is_move_assignable_v<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>)’ at /usr/include/c++/16/bits/move.h:239:11,
    inlined from ‘dlib::exchange<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::swap(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:765:17,
    inlined from ‘dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> >::swap(dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../set/set_kernel_1.h:276:17,
    inlined from ‘dlib::swap<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >(dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../set/set_kernel_c.h:52:15,
    inlined from ‘dlib::exchange<dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > > >(dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:88:15: warning: ‘MEM <vector(2) long unsigned int> [(void *)_65 + 64B]’ may be used uninitialized [-Wmaybe-uninitialized]
   88 |         class mpair : public map_pair<domain,range>
      |               ^~~~~
[49/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o -MF dlib/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o.d -o dlib/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.cpp:2:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[50/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[51/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/svm/auto.cpp.o -MF dlib/CMakeFiles/dlib.dir/svm/auto.cpp.o.d -o dlib/CMakeFiles/dlib.dir/svm/auto.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[52/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_1.cpp
[53/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[54/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.cpp:9:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void requires ((!std::__is_tuple_like<dlib::base_window*>::value)&&(is_move_constructible_v<dlib::base_window*>))&&(is_move_assignable_v<dlib::base_window*>)’,
    inlined from ‘dlib::exchange<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct base_window * &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[55/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[56/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[57/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:6:
In function ‘std::swap<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void requires ((!std::__is_tuple_like<dlib::widget_group*>::value)&&(is_move_constructible_v<dlib::widget_group*>))&&(is_move_assignable_v<dlib::widget_group*>)’,
    inlined from ‘dlib::exchange<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct widget_group * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void requires ((!std::__is_tuple_like<dlib::widget_group::relpos>::value)&&(is_move_constructible_v<dlib::widget_group::relpos>))&&(is_move_assignable_v<dlib::widget_group::relpos>)’,
    inlined from ‘dlib::exchange<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct relpos &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[58/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o -MF dlib/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o.d -o dlib/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[59/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[60/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[61/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jpeg.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jpeg.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[62/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[63/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[64/66] /usr/bin/g++ -Ddlib_EXPORTS -I/usr/include/ffmpeg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_DISABLE_ASSERTS -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -DDLIB__CMAKE_GENERATED_A_CONFIG_H_FILE -DDLIB_CHECK_FOR_VERSION_MISMATCH=DLIB_VERSION_MISMATCH_CHECK__EXPECTED_VERSION_20_0_0 -Wreturn-type -MD -MT dlib/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o -MF dlib/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o.d -o dlib/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[65/66] : && /usr/bin/g++ -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -O2 -g -DNDEBUG  -shared -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=dlib/CMakeFiles/dlib.dir/link.d -Wl,-soname,libdlib.so.20.0.0 -o dlib/libdlib.so.20.0.0 dlib/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/unicode/unicode.cpp.o dlib/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o dlib/CMakeFiles/dlib.dir/fft/fft.cpp.o dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/bsp/bsp.cpp.o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o dlib/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o dlib/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o dlib/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o dlib/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o dlib/CMakeFiles/dlib.dir/server/server_kernel.cpp.o dlib/CMakeFiles/dlib.dir/server/server_iostream.cpp.o dlib/CMakeFiles/dlib.dir/server/server_http.cpp.o dlib/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o dlib/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o dlib/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o dlib/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o dlib/CMakeFiles/dlib.dir/threads/async.cpp.o dlib/CMakeFiles/dlib.dir/timer/timer.cpp.o dlib/CMakeFiles/dlib.dir/stack_trace.cpp.o dlib/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o dlib/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o dlib/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o dlib/CMakeFiles/dlib.dir/data_io/mnist.cpp.o dlib/CMakeFiles/dlib.dir/data_io/cifar.cpp.o dlib/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o dlib/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o dlib/CMakeFiles/dlib.dir/svm/auto.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o dlib/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o dlib/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o dlib/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o dlib/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o dlib/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o dlib/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o dlib/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o dlib/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o dlib/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o dlib/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o  /usr/lib64/libflexiblas.so  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -L/usr/lib64  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[66/66] /usr/bin/cmake -E cmake_symlink_library dlib/libdlib.so.20.0.0 dlib/libdlib.so.20.0.0 dlib/libdlib.so && :

+ CXXFLAGS='-O -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ CXXFLAGS='-O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
++ cat /proc/meminfo
++ grep MemTotal
++ awk '{print $2}'
+ MAX_CPUS=1
~/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test ~/build/BUILD/dlib-20.0-build/dlib-20.0
+ pushd dlib/test
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CFLAGS
+ CXXFLAGS='-O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ /usr/bin/cmake -S . -B redhat-linux-build -G Ninja -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DCMAKE_INSTALL_FULL_SBINDIR:PATH=/usr/bin -DCMAKE_INSTALL_SBINDIR:PATH=bin -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DDLIB_USE_CUDA:BOOL=OFF -DDLIB_JXL_SUPPORT:BOOL=ON
-- The C compiler identification is GNU 16.0.1
-- The CXX compiler identification is GNU 16.0.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Using CMake version: 4.2.3
-- Compiling dlib version: 20.0.0
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Found X11: /usr/include
-- Looking for XOpenDisplay in /usr/lib64/libX11.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Found system copy of libpng: /usr/lib64/libpng.so;/usr/lib64/libz.so
-- Found system copy of libjpeg: /usr/lib64/libjpeg.so
-- Found WebP: /usr/lib64/libwebp.so
-- Searching for JPEG XL
-- Found PkgConfig: /usr/bin/pkg-config (found version "2.5.1")
-- Checking for modules 'libjxl;libjxl_cms;libjxl_threads'
--   Found libjxl, version 0.11.1
--   Found libjxl_cms, version 0.11.1
--   Found libjxl_threads, version 0.11.1
-- Found libjxl via pkg-config in `/usr/lib64`
-- Searching for BLAS and LAPACK
-- Searching for BLAS and LAPACK
-- Checking for module 'cblas'
--   Package 'cblas' not found
-- Checking for module 'lapack'
--   Package 'lapack' not found
-- Looking for cblas_ddot
-- Looking for cblas_ddot - not found
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Looking for sgesv
-- Looking for sgesv - found
-- Looking for sgesv_
-- Looking for sgesv_ - found
-- Searching for FFMPEG/LIBAV
-- Checking for modules 'libavdevice;libavfilter;libavformat;libavcodec;libswresample;libswscale;libavutil'
--   Found libavdevice, version 62.1.100
--   Found libavfilter, version 11.4.100
--   Found libavformat, version 62.3.100
--   Found libavcodec, version 62.11.100
--   Found libswresample, version 6.1.100
--   Found libswscale, version 9.1.100
--   Found libavutil, version 60.8.100
-- Found FFMPEG/LIBAV via pkg-config in `/usr/lib64`
OpenCV not found, so we won't build the webcam_face_pose_ex example.
-- Configuring done (6.3s)
-- Generating done (0.4s)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_C_FLAGS_RELEASE
    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    CMAKE_VERBOSE_MAKEFILE
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR


-- Build files have been written to: /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/redhat-linux-build
+ /usr/bin/cmake --build redhat-linux-build -j1 --verbose
Change Dir: '/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/redhat-linux-build'

Run Build Command(s): /usr/bin/ninja-build -v -j 1
[1/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/base64/base64_kernel_1.cpp
[2/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bigint/bigint_kernel_1.cpp
[3/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bigint/bigint_kernel_2.cpp
[4/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bit_stream/bit_stream_kernel_1.cpp
[5/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_decoder/entropy_decoder_kernel_1.cpp
[6/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_decoder/entropy_decoder_kernel_2.cpp
[7/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_encoder/entropy_encoder_kernel_1.cpp
[8/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/entropy_encoder/entropy_encoder_kernel_2.cpp
[9/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/md5/md5_kernel_1.cpp
[10/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/tokenizer/tokenizer_kernel_1.cpp
[11/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/unicode/unicode.cpp
[12/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test_for_odr_violations.cpp
[13/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/fft/fft.cpp
[14/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_kernel_1.cpp
[15/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.cpp
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.cpp:6:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[16/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_kernel_1.cpp
[17/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_kernel_2.cpp
[18/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/dir_nav/dir_nav_extensions.cpp
[19/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/fonts.cpp
[20/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/linker/linker_kernel_1.cpp
[21/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/extra_logger_headers.cpp
[22/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp
[23/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_config_file.cpp
[24/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/misc_api/misc_api_kernel_1.cpp
[25/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/misc_api/misc_api_kernel_2.cpp
[26/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_extensions.cpp
[27/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockets/sockets_kernel_2.cpp
[28/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockstreambuf/sockstreambuf.cpp
[29/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/sockstreambuf/sockstreambuf_unbuffered.cpp
[30/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/server/server_kernel.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/server/server_kernel.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/server/server_kernel.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.cpp
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.cpp:6:
In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
    inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[31/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/server/server_iostream.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/server/server_iostream.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/server/server_iostream.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_iostream.cpp
[32/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/server/server_http.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/server/server_http.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/server/server_http.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_http.cpp
[33/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/multithreaded_object_extension.cpp
[34/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/threaded_object_extension.cpp
[35/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/threads_kernel_1.cpp
[36/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/threads_kernel_2.cpp
[37/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/threads_kernel_shared.cpp
[38/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/thread_pool_extension.cpp
[39/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/threads/async.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/threads/async.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/threads/async.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/threads/async.cpp
[40/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/timer/timer.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/timer/timer.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/timer/timer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/timer/timer.cpp
[41/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/stack_trace.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/stack_trace.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/stack_trace.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/stack_trace.cpp
[42/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../algs.h:116,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix_exp.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/tensor.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::layer_normalize_gradient(double, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:13: note: in expansion of macro ‘DLIB_CASSERT’
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:13: note: in expansion of macro ‘DLIB_CASSERT’
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::rms_normalize_gradient(const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:13: note: in expansion of macro ‘DLIB_CASSERT’
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::embeddings(dlib::resizable_tensor&, const dlib::tensor&, const dlib::tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2511:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2511 |                         if (token_idx < embs.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In lambda function:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2575:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2575 |                         if (token_idx < grads.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::img2col(dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&, const dlib::tensor&, long int, long int, long int, long int, long int, long int, long int)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2857:18: warning: variable ‘cnt’ set but not used [-Wunused-but-set-variable=]
 2857 |             long cnt = 0;
      |                  ^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::copy_tensor(bool, dlib::tensor&, size_t, size_t, size_t, const dlib::tensor&, size_t, size_t, size_t, size_t, size_t, size_t)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3148:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3148 |                 for (long j = 0; j < k; ++j)
      |                                  ~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3153:40: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3153 |                     for (long r = 0; r < nr; ++r)
      |                                      ~~^~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/utilities.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
[43/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/tensor_tools.cpp
[44/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp: In member function ‘virtual void dlib::image_dataset_metadata::doc_handler::start_element(long unsigned int, const std::string&, const dlib::attribute_list&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:206:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  206 |                         if (atts.is_in_list("difficult")) temp_box.difficult = sa = atts["difficult"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:207:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  207 |                         if (atts.is_in_list("truncated")) temp_box.truncated = sa = atts["truncated"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:208:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  208 |                         if (atts.is_in_list("occluded"))  temp_box.occluded  = sa = atts["occluded"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:209:79: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  209 |                         if (atts.is_in_list("ignore"))  temp_box.ignore  = sa = atts["ignore"];
[45/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/mnist.cpp
[46/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/cifar.cpp
[47/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.cpp:2:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[48/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/kalman_filter.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/kalman_filter.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[49/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[50/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[51/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:7:
In function ‘std::swap<long>(long&, long&)void requires ((!std::__is_tuple_like<long>::value)&&(is_move_constructible_v<long>))&&(is_move_assignable_v<long>)’,
    inlined from ‘dlib::exchange<long>(long&, long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_49 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[52/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[53/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[54/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:6:
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void requires ((!std::__is_tuple_like<dlib::widget_group::relpos>::value)&&(is_move_constructible_v<dlib::widget_group::relpos>))&&(is_move_assignable_v<dlib::widget_group::relpos>)’,
    inlined from ‘dlib::exchange<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM <long unsigned int> [(struct relpos &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM <long unsigned int> [(struct relpos &)_28 + 32]’ may be used uninitialized [-Wmaybe-uninitialized]
In function ‘std::swap<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void requires ((!std::__is_tuple_like<dlib::widget_group*>::value)&&(is_move_constructible_v<dlib::widget_group*>))&&(is_move_assignable_v<dlib::widget_group*>)’,
    inlined from ‘dlib::exchange<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct widget_group * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[55/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_1.cpp
[56/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.cpp:9:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void requires ((!std::__is_tuple_like<dlib::base_window*>::value)&&(is_move_constructible_v<dlib::base_window*>))&&(is_move_assignable_v<dlib::base_window*>)’,
    inlined from ‘dlib::exchange<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct base_window * &)_26 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[57/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[58/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[59/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[60/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jpeg.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jpeg.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[61/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[62/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[63/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[64/472] /usr/bin/g++  -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o -MF dlib_build/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o.d -o dlib_build/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[65/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/main.cpp.o -MF CMakeFiles/dtest.dir/main.cpp.o.d -o CMakeFiles/dtest.dir/main.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/main.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/main.cpp:5:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[66/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/tester.cpp.o -MF CMakeFiles/dtest.dir/tester.cpp.o.d -o CMakeFiles/dtest.dir/tester.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tester.cpp
[67/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/example.cpp.o -MF CMakeFiles/dtest.dir/example.cpp.o.d -o CMakeFiles/dtest.dir/example.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/example.cpp
[68/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/active_learning.cpp.o -MF CMakeFiles/dtest.dir/active_learning.cpp.o.d -o CMakeFiles/dtest.dir/active_learning.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/active_learning.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/active_learning.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[69/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/any.cpp.o -MF CMakeFiles/dtest.dir/any.cpp.o.d -o CMakeFiles/dtest.dir/any.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/any.cpp
[70/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/any_function.cpp.o -MF CMakeFiles/dtest.dir/any_function.cpp.o.d -o CMakeFiles/dtest.dir/any_function.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/any_function.cpp
[71/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/array2d.cpp.o -MF CMakeFiles/dtest.dir/array2d.cpp.o.d -o CMakeFiles/dtest.dir/array2d.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/array2d.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/array2d.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[72/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/array.cpp.o -MF CMakeFiles/dtest.dir/array.cpp.o.d -o CMakeFiles/dtest.dir/array.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/array.cpp
[73/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/assignment_learning.cpp.o -MF CMakeFiles/dtest.dir/assignment_learning.cpp.o.d -o CMakeFiles/dtest.dir/assignment_learning.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/assignment_learning.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/assignment_learning.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[74/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/base64.cpp.o -MF CMakeFiles/dtest.dir/base64.cpp.o.d -o CMakeFiles/dtest.dir/base64.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/base64.cpp
[75/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/bayes_nets.cpp.o -MF CMakeFiles/dtest.dir/bayes_nets.cpp.o.d -o CMakeFiles/dtest.dir/bayes_nets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bayes_nets.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/graph_utils.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bayes_nets.cpp:5:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_1.h:204:16,
    inlined from ‘dlib::map_kernel_c<dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> > >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_c.h:118:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_78 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_1.h:204:16,
    inlined from ‘dlib::deserialize<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_1.h:160:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_55 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&, unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_1.h:204:16,
    inlined from ‘dlib::deserialize<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::map_kernel_1<unsigned long, unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../matrix/../threads/../map/map_kernel_1.h:160:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_55 + 32]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_1.h:186:16,
    inlined from ‘dlib::set_kernel_c<dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> > >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_c.h:76:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_143 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[76/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/bigint.cpp.o -MF CMakeFiles/dtest.dir/bigint.cpp.o.d -o CMakeFiles/dtest.dir/bigint.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bigint.cpp
[77/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/binary_search_tree_kernel_1a.cpp.o -MF CMakeFiles/dtest.dir/binary_search_tree_kernel_1a.cpp.o.d -o CMakeFiles/dtest.dir/binary_search_tree_kernel_1a.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_kernel_1a.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_kernel_1a.cpp:7:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_global/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_stateless/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_global/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_stateless/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[78/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/binary_search_tree_kernel_2a.cpp.o -MF CMakeFiles/dtest.dir/binary_search_tree_kernel_2a.cpp.o.d -o CMakeFiles/dtest.dir/binary_search_tree_kernel_2a.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_kernel_2a.cpp
[79/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/binary_search_tree_mm1.cpp.o -MF CMakeFiles/dtest.dir/binary_search_tree_mm1.cpp.o.d -o CMakeFiles/dtest.dir/binary_search_tree_mm1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_mm1.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_mm1.cpp:7:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_global/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_stateless/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_global/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/memory_manager_stateless/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[80/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/binary_search_tree_mm2.cpp.o -MF CMakeFiles/dtest.dir/binary_search_tree_mm2.cpp.o.d -o CMakeFiles/dtest.dir/binary_search_tree_mm2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/binary_search_tree_mm2.cpp
[81/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/bridge.cpp.o -MF CMakeFiles/dtest.dir/bridge.cpp.o.d -o CMakeFiles/dtest.dir/bridge.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bridge.cpp
[82/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/bsp.cpp.o -MF CMakeFiles/dtest.dir/bsp.cpp.o.d -o CMakeFiles/dtest.dir/bsp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bsp.cpp
In file included from /usr/include/c++/16/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/16/memory:68,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/bsp/bsp.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/bsp.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bsp.cpp:5:
/usr/include/c++/16/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double&; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/bsp.cpp:496:35:   
  496 |             context.send(make_pair(best_x, best_val), 0);
      |                          ~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/16/bits/stl_pair.h:1166:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1166 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/bsp/../sockets/../threads/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[83/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/byte_orderer.cpp.o -MF CMakeFiles/dtest.dir/byte_orderer.cpp.o.d -o CMakeFiles/dtest.dir/byte_orderer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/byte_orderer.cpp
[84/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/cca.cpp.o -MF CMakeFiles/dtest.dir/cca.cpp.o.d -o CMakeFiles/dtest.dir/cca.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cca.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cca.cpp:4:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[85/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/clustering.cpp.o -MF CMakeFiles/dtest.dir/clustering.cpp.o.d -o CMakeFiles/dtest.dir/clustering.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/clustering.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/kcentroid.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/kkmeans.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/spectral_cluster.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/clustering.cpp:4:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[86/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/cmd_line_parser.cpp.o -MF CMakeFiles/dtest.dir/cmd_line_parser.cpp.o.d -o CMakeFiles/dtest.dir/cmd_line_parser.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cmd_line_parser.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cmd_line_parser.cpp:5:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/string/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[87/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/cmd_line_parser_wchar_t.cpp.o -MF CMakeFiles/dtest.dir/cmd_line_parser_wchar_t.cpp.o.d -o CMakeFiles/dtest.dir/cmd_line_parser_wchar_t.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cmd_line_parser_wchar_t.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cmd_line_parser_wchar_t.cpp:5:
In function ‘std::swap<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*>(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*&, std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*>(std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*&, std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/string/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[88/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/compress_stream.cpp.o -MF CMakeFiles/dtest.dir/compress_stream.cpp.o.d -o CMakeFiles/dtest.dir/compress_stream.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/compress_stream.cpp
[89/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/conditioning_class_c.cpp.o -MF CMakeFiles/dtest.dir/conditioning_class_c.cpp.o.d -o CMakeFiles/dtest.dir/conditioning_class_c.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/conditioning_class_c.cpp
[90/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/conditioning_class.cpp.o -MF CMakeFiles/dtest.dir/conditioning_class.cpp.o.d -o CMakeFiles/dtest.dir/conditioning_class.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/conditioning_class.cpp
[91/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/config_reader.cpp.o -MF CMakeFiles/dtest.dir/config_reader.cpp.o.d -o CMakeFiles/dtest.dir/config_reader.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/config_reader.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/config_reader.cpp:5:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/config_reader/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[92/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/constexpr_if.cpp.o -MF CMakeFiles/dtest.dir/constexpr_if.cpp.o.d -o CMakeFiles/dtest.dir/constexpr_if.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/constexpr_if.cpp
[93/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/correlation_tracker.cpp.o -MF CMakeFiles/dtest.dir/correlation_tracker.cpp.o.d -o CMakeFiles/dtest.dir/correlation_tracker.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/correlation_tracker.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/correlation_tracker.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[94/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/crc32.cpp.o -MF CMakeFiles/dtest.dir/crc32.cpp.o.d -o CMakeFiles/dtest.dir/crc32.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/crc32.cpp
[95/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/create_iris_datafile.cpp.o -MF CMakeFiles/dtest.dir/create_iris_datafile.cpp.o.d -o CMakeFiles/dtest.dir/create_iris_datafile.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/create_iris_datafile.cpp
[96/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/data_io.cpp.o -MF CMakeFiles/dtest.dir/data_io.cpp.o.d -o CMakeFiles/dtest.dir/data_io.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/data_io.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/data_io.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[97/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/directed_graph.cpp.o -MF CMakeFiles/dtest.dir/directed_graph.cpp.o.d -o CMakeFiles/dtest.dir/directed_graph.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/directed_graph.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/directed_graph.cpp:5:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/directed_graph/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_1.h:186:16,
    inlined from ‘dlib::set_kernel_c<dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> > >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_c.h:76:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_143 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/directed_graph/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/directed_graph/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[98/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/discriminant_pca.cpp.o -MF CMakeFiles/dtest.dir/discriminant_pca.cpp.o.d -o CMakeFiles/dtest.dir/discriminant_pca.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/discriminant_pca.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/discriminant_pca.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[99/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/disjoint_subsets.cpp.o -MF CMakeFiles/dtest.dir/disjoint_subsets.cpp.o.d -o CMakeFiles/dtest.dir/disjoint_subsets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/disjoint_subsets.cpp
[100/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/disjoint_subsets_sized.cpp.o -MF CMakeFiles/dtest.dir/disjoint_subsets_sized.cpp.o.d -o CMakeFiles/dtest.dir/disjoint_subsets_sized.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/disjoint_subsets_sized.cpp
[101/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/ekm_and_lisf.cpp.o -MF CMakeFiles/dtest.dir/ekm_and_lisf.cpp.o.d -o CMakeFiles/dtest.dir/ekm_and_lisf.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ekm_and_lisf.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ekm_and_lisf.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[102/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/empirical_kernel_map.cpp.o -MF CMakeFiles/dtest.dir/empirical_kernel_map.cpp.o.d -o CMakeFiles/dtest.dir/empirical_kernel_map.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/empirical_kernel_map.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/empirical_kernel_map.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[103/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/entropy_coder.cpp.o -MF CMakeFiles/dtest.dir/entropy_coder.cpp.o.d -o CMakeFiles/dtest.dir/entropy_coder.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/entropy_coder.cpp
[104/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/entropy_encoder_model.cpp.o -MF CMakeFiles/dtest.dir/entropy_encoder_model.cpp.o.d -o CMakeFiles/dtest.dir/entropy_encoder_model.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/entropy_encoder_model.cpp
[105/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/example_args.cpp.o -MF CMakeFiles/dtest.dir/example_args.cpp.o.d -o CMakeFiles/dtest.dir/example_args.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/example_args.cpp
[106/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/face.cpp.o -MF CMakeFiles/dtest.dir/face.cpp.o.d -o CMakeFiles/dtest.dir/face.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/face.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/scan_fhog_pyramid.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/frontal_face_detector.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/face.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[107/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/fft.cpp.o -MF CMakeFiles/dtest.dir/fft.cpp.o.d -o CMakeFiles/dtest.dir/fft.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/fft.cpp
[108/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/fhog.cpp.o -MF CMakeFiles/dtest.dir/fhog.cpp.o.d -o CMakeFiles/dtest.dir/fhog.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/fhog.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/fhog.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[109/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/filtering.cpp.o -MF CMakeFiles/dtest.dir/filtering.cpp.o.d -o CMakeFiles/dtest.dir/filtering.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/filtering.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/../svm/rls.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/rls_filter.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/filtering.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/filtering/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[110/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/find_max_factor_graph_nmplp.cpp.o -MF CMakeFiles/dtest.dir/find_max_factor_graph_nmplp.cpp.o.d -o CMakeFiles/dtest.dir/find_max_factor_graph_nmplp.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/find_max_factor_graph_nmplp.cpp
[111/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/find_max_factor_graph_viterbi.cpp.o -MF CMakeFiles/dtest.dir/find_max_factor_graph_viterbi.cpp.o.d -o CMakeFiles/dtest.dir/find_max_factor_graph_viterbi.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/find_max_factor_graph_viterbi.cpp
[112/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/geometry.cpp.o -MF CMakeFiles/dtest.dir/geometry.cpp.o.d -o CMakeFiles/dtest.dir/geometry.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/geometry.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/geometry.cpp:14:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[113/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/graph.cpp.o -MF CMakeFiles/dtest.dir/graph.cpp.o.d -o CMakeFiles/dtest.dir/graph.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph.cpp:3:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_1.h:186:16,
    inlined from ‘dlib::set_kernel_c<dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> > >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_utils/../set/set_kernel_c.h:76:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_63 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[114/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/graph_cuts.cpp.o -MF CMakeFiles/dtest.dir/graph_cuts.cpp.o.d -o CMakeFiles/dtest.dir/graph_cuts.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph_cuts.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph_cuts.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph_cuts.cpp:3:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_cuts/../matrix/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add(unsigned long&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_cuts/../matrix/../memory_manager/../binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_cuts/../matrix/../threads/../set/set_kernel_1.h:186:16,
    inlined from ‘dlib::set_kernel_c<dlib::set_kernel_1<unsigned long, dlib::binary_search_tree_kernel_2<unsigned long, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> > >::add(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/graph_cuts/../matrix/../threads/../set/set_kernel_c.h:76:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_63 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[115/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/graph_labeler.cpp.o -MF CMakeFiles/dtest.dir/graph_labeler.cpp.o.d -o CMakeFiles/dtest.dir/graph_labeler.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph_labeler.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/graph_labeler.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[116/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/hash.cpp.o -MF CMakeFiles/dtest.dir/hash.cpp.o.d -o CMakeFiles/dtest.dir/hash.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash.cpp
[117/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/hash_map.cpp.o -MF CMakeFiles/dtest.dir/hash_map.cpp.o.d -o CMakeFiles/dtest.dir/hash_map.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_map.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_map.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_map/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:393:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_map/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:394:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 12]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[118/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/hash_set.cpp.o -MF CMakeFiles/dtest.dir/hash_set.cpp.o.d -o CMakeFiles/dtest.dir/hash_set.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_set.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_set.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_set/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:393:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_set/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:394:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 12]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[119/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/hash_table.cpp.o -MF CMakeFiles/dtest.dir/hash_table.cpp.o.d -o CMakeFiles/dtest.dir/hash_table.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_table.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hash_table.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:393:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:394:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 12]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[120/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/hog_image.cpp.o -MF CMakeFiles/dtest.dir/hog_image.cpp.o.d -o CMakeFiles/dtest.dir/hog_image.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hog_image.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/hashed_feature_image.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/hog_image.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[121/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/image.cpp.o -MF CMakeFiles/dtest.dir/image.cpp.o.d -o CMakeFiles/dtest.dir/image.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/image.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/image.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[122/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/invoke.cpp.o -MF CMakeFiles/dtest.dir/invoke.cpp.o.d -o CMakeFiles/dtest.dir/invoke.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/invoke.cpp
[123/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/iosockstream.cpp.o -MF CMakeFiles/dtest.dir/iosockstream.cpp.o.d -o CMakeFiles/dtest.dir/iosockstream.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/iosockstream.cpp
[124/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/is_same_object.cpp.o -MF CMakeFiles/dtest.dir/is_same_object.cpp.o.d -o CMakeFiles/dtest.dir/is_same_object.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/is_same_object.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/is_same_object.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[125/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/isotonic_regression.cpp.o -MF CMakeFiles/dtest.dir/isotonic_regression.cpp.o.d -o CMakeFiles/dtest.dir/isotonic_regression.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/isotonic_regression.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/isotonic_regression.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[126/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/kcentroid.cpp.o -MF CMakeFiles/dtest.dir/kcentroid.cpp.o.d -o CMakeFiles/dtest.dir/kcentroid.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kcentroid.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kcentroid.cpp:16:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[127/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/kernel_matrix.cpp.o -MF CMakeFiles/dtest.dir/kernel_matrix.cpp.o.d -o CMakeFiles/dtest.dir/kernel_matrix.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kernel_matrix.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kernel_matrix.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[128/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/kmeans.cpp.o -MF CMakeFiles/dtest.dir/kmeans.cpp.o.d -o CMakeFiles/dtest.dir/kmeans.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kmeans.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/kmeans.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[129/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/learning_to_track.cpp.o -MF CMakeFiles/dtest.dir/learning_to_track.cpp.o.d -o CMakeFiles/dtest.dir/learning_to_track.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/learning_to_track.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/learning_to_track.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[130/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/least_squares.cpp.o -MF CMakeFiles/dtest.dir/least_squares.cpp.o.d -o CMakeFiles/dtest.dir/least_squares.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/least_squares.cpp
[131/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/linear_manifold_regularizer.cpp.o -MF CMakeFiles/dtest.dir/linear_manifold_regularizer.cpp.o.d -o CMakeFiles/dtest.dir/linear_manifold_regularizer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/linear_manifold_regularizer.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/linear_manifold_regularizer.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[132/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/lspi.cpp.o -MF CMakeFiles/dtest.dir/lspi.cpp.o.d -o CMakeFiles/dtest.dir/lspi.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/lspi.cpp
[133/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/lz77_buffer.cpp.o -MF CMakeFiles/dtest.dir/lz77_buffer.cpp.o.d -o CMakeFiles/dtest.dir/lz77_buffer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/lz77_buffer.cpp
[134/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/map.cpp.o -MF CMakeFiles/dtest.dir/map.cpp.o.d -o CMakeFiles/dtest.dir/map.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘dlib::deserialize<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:160:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_58 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘dlib::deserialize<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:160:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_58 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:83:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1276 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:83:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1276 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:143:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1314 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:155:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1334 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:229:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1483 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:229:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1483 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/map/map_kernel_1.h:204:16,
    inlined from ‘(anonymous namespace)::map_kernel_test<dlib::map_kernel_1<int, int, dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/map.cpp:311:33:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1640 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[135/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/math.cpp.o -MF CMakeFiles/dtest.dir/math.cpp.o.d -o CMakeFiles/dtest.dir/math.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/math.cpp
[136/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix2.cpp.o -MF CMakeFiles/dtest.dir/matrix2.cpp.o.d -o CMakeFiles/dtest.dir/matrix2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix2.cpp
[137/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix3.cpp.o -MF CMakeFiles/dtest.dir/matrix3.cpp.o.d -o CMakeFiles/dtest.dir/matrix3.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix3.cpp
[138/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix4.cpp.o -MF CMakeFiles/dtest.dir/matrix4.cpp.o.d -o CMakeFiles/dtest.dir/matrix4.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix4.cpp
[139/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix_chol.cpp.o -MF CMakeFiles/dtest.dir/matrix_chol.cpp.o.d -o CMakeFiles/dtest.dir/matrix_chol.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix_chol.cpp
[140/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix.cpp.o -MF CMakeFiles/dtest.dir/matrix.cpp.o.d -o CMakeFiles/dtest.dir/matrix.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix.cpp
[141/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix_eig.cpp.o -MF CMakeFiles/dtest.dir/matrix_eig.cpp.o.d -o CMakeFiles/dtest.dir/matrix_eig.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix_eig.cpp
[142/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix_lu.cpp.o -MF CMakeFiles/dtest.dir/matrix_lu.cpp.o.d -o CMakeFiles/dtest.dir/matrix_lu.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix_lu.cpp
[143/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/matrix_qr.cpp.o -MF CMakeFiles/dtest.dir/matrix_qr.cpp.o.d -o CMakeFiles/dtest.dir/matrix_qr.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/matrix_qr.cpp
[144/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/max_cost_assignment.cpp.o -MF CMakeFiles/dtest.dir/max_cost_assignment.cpp.o.d -o CMakeFiles/dtest.dir/max_cost_assignment.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/max_cost_assignment.cpp
[145/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/max_sum_submatrix.cpp.o -MF CMakeFiles/dtest.dir/max_sum_submatrix.cpp.o.d -o CMakeFiles/dtest.dir/max_sum_submatrix.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/max_sum_submatrix.cpp
[146/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/md5.cpp.o -MF CMakeFiles/dtest.dir/md5.cpp.o.d -o CMakeFiles/dtest.dir/md5.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/md5.cpp
[147/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/member_function_pointer.cpp.o -MF CMakeFiles/dtest.dir/member_function_pointer.cpp.o.d -o CMakeFiles/dtest.dir/member_function_pointer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/member_function_pointer.cpp
[148/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/metaprogramming.cpp.o -MF CMakeFiles/dtest.dir/metaprogramming.cpp.o.d -o CMakeFiles/dtest.dir/metaprogramming.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/metaprogramming.cpp
[149/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/mpc.cpp.o -MF CMakeFiles/dtest.dir/mpc.cpp.o.d -o CMakeFiles/dtest.dir/mpc.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/mpc.cpp
[150/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/multithreaded_object.cpp.o -MF CMakeFiles/dtest.dir/multithreaded_object.cpp.o.d -o CMakeFiles/dtest.dir/multithreaded_object.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/multithreaded_object.cpp
[151/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/numerical_integration.cpp.o -MF CMakeFiles/dtest.dir/numerical_integration.cpp.o.d -o CMakeFiles/dtest.dir/numerical_integration.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/numerical_integration.cpp
[152/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/object_detector.cpp.o -MF CMakeFiles/dtest.dir/object_detector.cpp.o.d -o CMakeFiles/dtest.dir/object_detector.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/object_detector.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/object_detector.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/stl_pair.h:61,
                 from /usr/include/c++/16/bits/stl_algobase.h:63,
                 from /usr/include/c++/16/bits/specfun.h:44,
                 from /usr/include/c++/16/cmath:3913,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/statistics.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:6:
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::rectangle, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::rectangle> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::rectangle, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::rectangle> >::node*&, dlib::rectangle&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/../matrix/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_53 + 48]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[153/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/oca.cpp.o -MF CMakeFiles/dtest.dir/oca.cpp.o.d -o CMakeFiles/dtest.dir/oca.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/oca.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/oca.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[154/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/one_vs_all_trainer.cpp.o -MF CMakeFiles/dtest.dir/one_vs_all_trainer.cpp.o.d -o CMakeFiles/dtest.dir/one_vs_all_trainer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_all_trainer.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_all_trainer.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[155/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/one_vs_one_trainer.cpp.o -MF CMakeFiles/dtest.dir/one_vs_one_trainer.cpp.o.d -o CMakeFiles/dtest.dir/one_vs_one_trainer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_one_trainer.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_one_trainer.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[156/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/optimization.cpp.o -MF CMakeFiles/dtest.dir/optimization.cpp.o.d -o CMakeFiles/dtest.dir/optimization.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/optimization.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/optimization.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[157/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/optimization_test_functions.cpp.o -MF CMakeFiles/dtest.dir/optimization_test_functions.cpp.o.d -o CMakeFiles/dtest.dir/optimization_test_functions.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/optimization_test_functions.cpp
[158/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/global_optimization.cpp.o -MF CMakeFiles/dtest.dir/global_optimization.cpp.o.d -o CMakeFiles/dtest.dir/global_optimization.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/global_optimization.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/global_optimization.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[159/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/opt_qp_solver.cpp.o -MF CMakeFiles/dtest.dir/opt_qp_solver.cpp.o.d -o CMakeFiles/dtest.dir/opt_qp_solver.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/opt_qp_solver.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/opt_qp_solver.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[160/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/parallel_for.cpp.o -MF CMakeFiles/dtest.dir/parallel_for.cpp.o.d -o CMakeFiles/dtest.dir/parallel_for.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/parallel_for.cpp
[161/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/parse.cpp.o -MF CMakeFiles/dtest.dir/parse.cpp.o.d -o CMakeFiles/dtest.dir/parse.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/parse.cpp
[162/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/pipe.cpp.o -MF CMakeFiles/dtest.dir/pipe.cpp.o.d -o CMakeFiles/dtest.dir/pipe.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/pipe.cpp
[163/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/pixel.cpp.o -MF CMakeFiles/dtest.dir/pixel.cpp.o.d -o CMakeFiles/dtest.dir/pixel.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/pixel.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/pixel.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[164/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/probabilistic.cpp.o -MF CMakeFiles/dtest.dir/probabilistic.cpp.o.d -o CMakeFiles/dtest.dir/probabilistic.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/probabilistic.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/probabilistic.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[165/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/pyramid_down.cpp.o -MF CMakeFiles/dtest.dir/pyramid_down.cpp.o.d -o CMakeFiles/dtest.dir/pyramid_down.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/pyramid_down.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/pyramid_down.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[166/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/queue.cpp.o -MF CMakeFiles/dtest.dir/queue.cpp.o.d -o CMakeFiles/dtest.dir/queue.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/queue.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/queue.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/queue/../algs.h:382:13,
    inlined from ‘dlib::queue_kernel_1<int, dlib::memory_manager_global_kernel_1<char, (anonymous namespace)::factory> >::enqueue(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/queue/queue_kernel_1.h:243:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_11 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[167/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/rand.cpp.o -MF CMakeFiles/dtest.dir/rand.cpp.o.d -o CMakeFiles/dtest.dir/rand.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/rand.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/rand.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[168/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/ranking.cpp.o -MF CMakeFiles/dtest.dir/ranking.cpp.o.d -o CMakeFiles/dtest.dir/ranking.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ranking.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ranking.cpp:3:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:8:
In function ‘std::swap<float>(float&, float&)void requires ((!std::__is_tuple_like<float>::value)&&(is_move_constructible_v<float>))&&(is_move_assignable_v<float>)’,
    inlined from ‘dlib::exchange<float>(float&, float&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../algs.h:382:13,
    inlined from ‘dlib::row_major_layout::layout<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, 1>::swap(dlib::row_major_layout::layout<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, 1>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix_data_layout.h:169:33,
    inlined from ‘dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>::swap(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix.h:1706:22,
    inlined from ‘dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>::matrix(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix.h:1210:17,
    inlined from ‘_ZSt12construct_atIN4dlib6matrixIfLl2ELl1ENS0_33memory_manager_stateless_kernel_1IcEENS0_16row_major_layoutEEEJS5_EQaant20is_unbounded_array_vIT_ErqXgsnwcvPvLi0E_S6_pispcl7declvalIT0_EEEEEPS6_S9_DpOS8_’ at /usr/include/c++/16/bits/stl_construct.h:110:9,
    inlined from ‘std::allocator_traits<std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > >::construct<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >(std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >&, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>*, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)void’ at /usr/include/c++/16/bits/alloc_traits.h:676:21,
    inlined from ‘std::vector<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>, std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > >::emplace_back<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&’ at /usr/include/c++/16/bits/vector.tcc:121:30:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<float>(float&, float&)void requires ((!std::__is_tuple_like<float>::value)&&(is_move_constructible_v<float>))&&(is_move_assignable_v<float>)’,
    inlined from ‘dlib::exchange<float>(float&, float&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../algs.h:382:13,
    inlined from ‘dlib::row_major_layout::layout<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, 1>::swap(dlib::row_major_layout::layout<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, 1>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix_data_layout.h:169:33,
    inlined from ‘dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>::swap(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix.h:1706:22,
    inlined from ‘dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>::matrix(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../matrix/matrix.h:1210:17,
    inlined from ‘_ZSt12construct_atIN4dlib6matrixIfLl2ELl1ENS0_33memory_manager_stateless_kernel_1IcEENS0_16row_major_layoutEEEJS5_EQaant20is_unbounded_array_vIT_ErqXgsnwcvPvLi0E_S6_pispcl7declvalIT0_EEEEEPS6_S9_DpOS8_’ at /usr/include/c++/16/bits/stl_construct.h:110:9,
    inlined from ‘std::allocator_traits<std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > >::construct<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >(std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >&, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>*, dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)void’ at /usr/include/c++/16/bits/alloc_traits.h:676:21,
    inlined from ‘std::vector<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>, std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > >::_M_realloc_append<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)void’ at /usr/include/c++/16/bits/vector.tcc:594:26,
    inlined from ‘std::vector<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>, std::allocator<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > >::emplace_back<dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >(dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&)dlib::matrix<float, 2l, 1l, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&’ at /usr/include/c++/16/bits/vector.tcc:127:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_38]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_38 + 4]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[169/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/read_write_mutex.cpp.o -MF CMakeFiles/dtest.dir/read_write_mutex.cpp.o.d -o CMakeFiles/dtest.dir/read_write_mutex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/read_write_mutex.cpp
[170/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/reference_counter.cpp.o -MF CMakeFiles/dtest.dir/reference_counter.cpp.o.d -o CMakeFiles/dtest.dir/reference_counter.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/reference_counter.cpp
[171/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/rls.cpp.o -MF CMakeFiles/dtest.dir/rls.cpp.o.d -o CMakeFiles/dtest.dir/rls.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/rls.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/rls.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[172/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/random_forest.cpp.o -MF CMakeFiles/dtest.dir/random_forest.cpp.o.d -o CMakeFiles/dtest.dir/random_forest.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/random_forest.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/random_forest.cpp:4:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[173/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sammon.cpp.o -MF CMakeFiles/dtest.dir/sammon.cpp.o.d -o CMakeFiles/dtest.dir/sammon.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sammon.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sammon.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[174/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/scan_image.cpp.o -MF CMakeFiles/dtest.dir/scan_image.cpp.o.d -o CMakeFiles/dtest.dir/scan_image.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/scan_image.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/scan_image.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[175/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sequence.cpp.o -MF CMakeFiles/dtest.dir/sequence.cpp.o.d -o CMakeFiles/dtest.dir/sequence.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<int, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >::add_to_tree(dlib::sequence_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >::node*&, unsigned long, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_1.h:1029:21:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_48 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[176/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sequence_labeler.cpp.o -MF CMakeFiles/dtest.dir/sequence_labeler.cpp.o.d -o CMakeFiles/dtest.dir/sequence_labeler.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence_labeler.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence_labeler.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[177/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sequence_segmenter.cpp.o -MF CMakeFiles/dtest.dir/sequence_segmenter.cpp.o.d -o CMakeFiles/dtest.dir/sequence_segmenter.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence_segmenter.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sequence_segmenter.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[178/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/serialize.cpp.o -MF CMakeFiles/dtest.dir/serialize.cpp.o.d -o CMakeFiles/dtest.dir/serialize.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/serialize.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/serialize.cpp:14:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[179/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/set.cpp.o -MF CMakeFiles/dtest.dir/set.cpp.o.d -o CMakeFiles/dtest.dir/set.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add_to_tree(dlib::binary_search_tree_kernel_1<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::node*&, int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 20]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘dlib::deserialize<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:146:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_53 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘dlib::deserialize<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >(dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:146:25:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_53 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:70:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1025 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:78:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1040 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:78:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1040 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:134:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1078 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:277:33:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1451 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:606:21,
    inlined from ‘dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> >::add(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/set/set_kernel_1.h:186:16,
    inlined from ‘(anonymous namespace)::set_compare_test<dlib::set_compare_1<dlib::set_kernel_1<int, dlib::binary_search_tree_kernel_2<int, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >, dlib::memory_manager_stateless_kernel_1<char> > > >()void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/set.cpp:315:29:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_1594 + 28]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[180/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sldf.cpp.o -MF CMakeFiles/dtest.dir/sldf.cpp.o.d -o CMakeFiles/dtest.dir/sldf.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sldf.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sldf.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[181/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sliding_buffer.cpp.o -MF CMakeFiles/dtest.dir/sliding_buffer.cpp.o.d -o CMakeFiles/dtest.dir/sliding_buffer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sliding_buffer.cpp
[182/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sockets2.cpp.o -MF CMakeFiles/dtest.dir/sockets2.cpp.o.d -o CMakeFiles/dtest.dir/sockets2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sockets2.cpp
[183/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sockets.cpp.o -MF CMakeFiles/dtest.dir/sockets.cpp.o.d -o CMakeFiles/dtest.dir/sockets.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sockets.cpp
[184/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sockstreambuf.cpp.o -MF CMakeFiles/dtest.dir/sockstreambuf.cpp.o.d -o CMakeFiles/dtest.dir/sockstreambuf.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sockstreambuf.cpp
[185/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/sparse_vector.cpp.o -MF CMakeFiles/dtest.dir/sparse_vector.cpp.o.d -o CMakeFiles/dtest.dir/sparse_vector.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/sparse_vector.cpp
[186/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/stack.cpp.o -MF CMakeFiles/dtest.dir/stack.cpp.o.d -o CMakeFiles/dtest.dir/stack.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/stack.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/stack.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/../algs.h:382:13,
    inlined from ‘dlib::stack_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >::push(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/stack_kernel_1.h:300:17,
    inlined from ‘dlib::deserialize<int, dlib::memory_manager_stateless_kernel_1<char> >(dlib::stack_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/stack_kernel_1.h:178:32:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_67 + 8]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/../algs.h:382:13,
    inlined from ‘dlib::stack_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >::push(int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/stack_kernel_1.h:300:17,
    inlined from ‘dlib::deserialize<int, dlib::memory_manager_stateless_kernel_1<char> >(dlib::stack_kernel_1<int, dlib::memory_manager_stateless_kernel_1<char> >&, std::basic_istream<char, std::char_traits<char> >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/stack/stack_kernel_1.h:183:26:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_76 + 8]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[187/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/static_map.cpp.o -MF CMakeFiles/dtest.dir/static_map.cpp.o.d -o CMakeFiles/dtest.dir/static_map.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/static_map.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/static_map.cpp:5:
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:393:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::hash_table_kernel_1<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/hash_table_kernel_1.h:394:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_17 + 12]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
In function ‘std::swap<int>(int&, int&)void requires ((!std::__is_tuple_like<int>::value)&&(is_move_constructible_v<int>))&&(is_move_assignable_v<int>)’,
    inlined from ‘dlib::exchange<int>(int&, int&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/hash_table/../general_hash/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_2.h:605:21,
    inlined from ‘dlib::binary_search_tree_kernel_c<dlib::binary_search_tree_kernel_2<int, int, dlib::memory_manager_stateless_kernel_1<char>, std::less<int> > >::add(int&, int&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/binary_search_tree/binary_search_tree_kernel_c.h:116:22:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_245 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[188/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/static_set.cpp.o -MF CMakeFiles/dtest.dir/static_set.cpp.o.d -o CMakeFiles/dtest.dir/static_set.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/static_set.cpp
[189/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/statistics.cpp.o -MF CMakeFiles/dtest.dir/statistics.cpp.o.d -o CMakeFiles/dtest.dir/statistics.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/statistics.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/statistics.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[190/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/std_vector_c.cpp.o -MF CMakeFiles/dtest.dir/std_vector_c.cpp.o.d -o CMakeFiles/dtest.dir/std_vector_c.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/std_vector_c.cpp
[191/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/string.cpp.o -MF CMakeFiles/dtest.dir/string.cpp.o.d -o CMakeFiles/dtest.dir/string.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp: In function ‘void {anonymous}::string_test()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp:49:30: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   49 |         DLIB_TEST((bval = sa = "true") == true);
      |                           ~~~^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tester.h:20:41: note: in definition of macro ‘DLIB_TEST’
   20 | #define DLIB_TEST(_exp) check_test(bool(_exp), __LINE__, __FILE__, #_exp)
      |                                         ^~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp:53:30: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   53 |         DLIB_TEST((bval = sa = "FALSE") == false);
      |                           ~~~^~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tester.h:20:41: note: in definition of macro ‘DLIB_TEST’
   20 | #define DLIB_TEST(_exp) check_test(bool(_exp), __LINE__, __FILE__, #_exp)
      |                                         ^~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/string.cpp:67:30: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   67 |         DLIB_TEST((bval = sa = L"TRUE") == true);
      |                           ~~~^~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tester.h:20:41: note: in definition of macro ‘DLIB_TEST’
   20 | #define DLIB_TEST(_exp) check_test(bool(_exp), __LINE__, __FILE__, #_exp)
      |                                         ^~~~
[192/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svm_c_linear.cpp.o -MF CMakeFiles/dtest.dir/svm_c_linear.cpp.o.d -o CMakeFiles/dtest.dir/svm_c_linear.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_c_linear.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_c_linear.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[193/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svm_c_linear_dcd.cpp.o -MF CMakeFiles/dtest.dir/svm_c_linear_dcd.cpp.o.d -o CMakeFiles/dtest.dir/svm_c_linear_dcd.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_c_linear_dcd.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_c_linear_dcd.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[194/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svm.cpp.o -MF CMakeFiles/dtest.dir/svm.cpp.o.d -o CMakeFiles/dtest.dir/svm.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[195/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svm_multiclass_linear.cpp.o -MF CMakeFiles/dtest.dir/svm_multiclass_linear.cpp.o.d -o CMakeFiles/dtest.dir/svm_multiclass_linear.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h: In instantiation of ‘std::pair<result_type_, typename K::scalar_type> dlib::multiclass_linear_decision_function<K, result_type_>::predict(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, float> >; result_type_ = float; typename K::scalar_type = float; sample_type = std::map<unsigned int, float>]’:
required from ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, float> >; result_type_ = float; result_type = float; sample_type = std::map<unsigned int, float>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:20:   
  784 |             return predict(x).first;
      |                    ^~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::test_multiclass_decision_function(const dec_funct_type&, const std::vector<_ValT>&, const std::vector<label_type>&) [with dec_funct_type = multiclass_linear_decision_function<sparse_linear_kernel<std::map<unsigned int, float> >, float>; sample_type = std::map<unsigned int, float>; label_type = float]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63:   
   59 |             const unsigned long pred  = label_to_int[dec_funct(x_test[i])];
      |                                                      ~~~~~~~~~^~~~~~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::cross_validate_multiclass_trainer(const trainer_type&, const std::vector<_ValT>&, const std::vector<label_type>&, long int) [with trainer_type = svm_multiclass_linear_trainer<sparse_linear_kernel<std::map<unsigned int, float> >, float>; sample_type = std::map<unsigned int, float>; label_type = float]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:   
  191 |                 res += test_multiclass_decision_function(trainer.train(x_train,y_train),x_test,y_test);
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘void {anonymous}::test_svm_multiclass_trainer::run_test() [with sample_type = std::map<unsigned int, float>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:66:   
  173 |             matrix<double> cv = cross_validate_multiclass_trainer(trainer, samples, labels, 4);
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:213:53:   
  213 |             run_test<std::map<unsigned int, float> >();
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:735:45: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  735 |         std::pair<result_type, scalar_type> predict (
      |                                             ^~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h: In instantiation of ‘std::pair<result_type_, typename K::scalar_type> dlib::multiclass_linear_decision_function<K, result_type_>::predict(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::vector<std::pair<long unsigned int, double> > >; result_type_ = double; typename K::scalar_type = double; sample_type = std::vector<std::pair<long unsigned int, double> >]’:
required from ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::vector<std::pair<long unsigned int, double> > >; result_type_ = double; result_type = double; sample_type = std::vector<std::pair<long unsigned int, double> >]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:20:   
  784 |             return predict(x).first;
      |                    ^~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::test_multiclass_decision_function(const dec_funct_type&, const std::vector<_ValT>&, const std::vector<label_type>&) [with dec_funct_type = multiclass_linear_decision_function<sparse_linear_kernel<std::vector<std::pair<long unsigned int, double> > >, double>; sample_type = std::vector<std::pair<long unsigned int, double> >; label_type = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63:   
   59 |             const unsigned long pred  = label_to_int[dec_funct(x_test[i])];
      |                                                      ~~~~~~~~~^~~~~~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::cross_validate_multiclass_trainer(const trainer_type&, const std::vector<_ValT>&, const std::vector<label_type>&, long int) [with trainer_type = svm_multiclass_linear_trainer<sparse_linear_kernel<std::vector<std::pair<long unsigned int, double> > >, double>; sample_type = std::vector<std::pair<long unsigned int, double> >; label_type = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:   
  191 |                 res += test_multiclass_decision_function(trainer.train(x_train,y_train),x_test,y_test);
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘void {anonymous}::test_svm_multiclass_trainer::run_test() [with sample_type = std::vector<std::pair<long unsigned int, double> >]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:66:   
  173 |             matrix<double> cv = cross_validate_multiclass_trainer(trainer, samples, labels, 4);
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:215:70:   
  215 |             run_test<std::vector<std::pair<unsigned long, double> > >();
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:735:45: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  735 |         std::pair<result_type, scalar_type> predict (
      |                                             ^~~~~~~
In file included from /usr/include/c++/16/bits/stl_algobase.h:63,
                 from /usr/include/c++/16/string:55,
                 from /usr/include/c++/16/bits/locale_classes.h:43,
                 from /usr/include/c++/16/bits/ios_base.h:43,
                 from /usr/include/c++/16/ios:46,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tester.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:4:
/usr/include/c++/16/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = const float&; _T2 = float&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
required from ‘std::pair<result_type_, typename K::scalar_type> dlib::multiclass_linear_decision_function<K, result_type_>::predict(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, float> >; result_type_ = float; typename K::scalar_type = float; sample_type = std::map<unsigned int, float>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:766:34:   
  766 |             return std::make_pair(labels[best_idx], best_val);
      |                    ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, float> >; result_type_ = float; result_type = float; sample_type = std::map<unsigned int, float>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:20:   
  784 |             return predict(x).first;
      |                    ^~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::test_multiclass_decision_function(const dec_funct_type&, const std::vector<_ValT>&, const std::vector<label_type>&) [with dec_funct_type = multiclass_linear_decision_function<sparse_linear_kernel<std::map<unsigned int, float> >, float>; sample_type = std::map<unsigned int, float>; label_type = float]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63:   
   59 |             const unsigned long pred  = label_to_int[dec_funct(x_test[i])];
      |                                                      ~~~~~~~~~^~~~~~~~~~~
required from ‘const dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> dlib::cross_validate_multiclass_trainer(const trainer_type&, const std::vector<_ValT>&, const std::vector<label_type>&, long int) [with trainer_type = svm_multiclass_linear_trainer<sparse_linear_kernel<std::map<unsigned int, float> >, float>; sample_type = std::map<unsigned int, float>; label_type = float]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:   
  191 |                 res += test_multiclass_decision_function(trainer.train(x_train,y_train),x_test,y_test);
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘void {anonymous}::test_svm_multiclass_trainer::run_test() [with sample_type = std::map<unsigned int, float>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:66:   
  173 |             matrix<double> cv = cross_validate_multiclass_trainer(trainer, samples, labels, 4);
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:213:53:   
  213 |             run_test<std::map<unsigned int, float> >();
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/c++/16/bits/stl_pair.h:1166:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1166 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h: In member function ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, double> >; result_type_ = double]’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                    ~~~~~~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h: In member function ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::map<unsigned int, float> >; result_type_ = float]’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h: In member function ‘dlib::multiclass_linear_decision_function<K, result_type_>::result_type dlib::multiclass_linear_decision_function<K, result_type_>::operator()(const sample_type&) const [with K = dlib::sparse_linear_kernel<std::vector<std::pair<long unsigned int, double> > >; result_type_ = double]’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
[196/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svm_struct.cpp.o -MF CMakeFiles/dtest.dir/svm_struct.cpp.o.d -o CMakeFiles/dtest.dir/svm_struct.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_struct.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_struct.cpp:8:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[197/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/svr_linear_trainer.cpp.o -MF CMakeFiles/dtest.dir/svr_linear_trainer.cpp.o.d -o CMakeFiles/dtest.dir/svr_linear_trainer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svr_linear_trainer.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svr_linear_trainer.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[198/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/symmetric_matrix_cache.cpp.o -MF CMakeFiles/dtest.dir/symmetric_matrix_cache.cpp.o.d -o CMakeFiles/dtest.dir/symmetric_matrix_cache.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/symmetric_matrix_cache.cpp
[199/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/thread_pool.cpp.o -MF CMakeFiles/dtest.dir/thread_pool.cpp.o.d -o CMakeFiles/dtest.dir/thread_pool.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/thread_pool.cpp
[200/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/threads.cpp.o -MF CMakeFiles/dtest.dir/threads.cpp.o.d -o CMakeFiles/dtest.dir/threads.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/threads.cpp
[201/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/timer.cpp.o -MF CMakeFiles/dtest.dir/timer.cpp.o.d -o CMakeFiles/dtest.dir/timer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/timer.cpp
[202/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/tokenizer.cpp.o -MF CMakeFiles/dtest.dir/tokenizer.cpp.o.d -o CMakeFiles/dtest.dir/tokenizer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tokenizer.cpp
[203/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/trust_region.cpp.o -MF CMakeFiles/dtest.dir/trust_region.cpp.o.d -o CMakeFiles/dtest.dir/trust_region.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/trust_region.cpp
[204/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/tuple.cpp.o -MF CMakeFiles/dtest.dir/tuple.cpp.o.d -o CMakeFiles/dtest.dir/tuple.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/tuple.cpp
[205/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/type_safe_union.cpp.o -MF CMakeFiles/dtest.dir/type_safe_union.cpp.o.d -o CMakeFiles/dtest.dir/type_safe_union.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/type_safe_union.cpp
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/type_safe_union.cpp:25:10: warning: ‘void {anonymous}::swap(can_not_copy&, can_not_copy&)’ defined but not used [-Wunused-function]
   25 |     void swap(can_not_copy&, can_not_copy&) {}
      |          ^~~~
[206/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/vectorstream.cpp.o -MF CMakeFiles/dtest.dir/vectorstream.cpp.o.d -o CMakeFiles/dtest.dir/vectorstream.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/vectorstream.cpp
[207/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/dnn.cpp.o -MF CMakeFiles/dtest.dir/dnn.cpp.o.d -o CMakeFiles/dtest.dir/dnn.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp: In function ‘void {anonymous}::test_softmaxm()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:178:34: warning: unused variable ‘k’ [-Wunused-variable]
  178 |         const int n_samples = 3, k = 1;
      |                                  ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp: In function ‘void {anonymous}::test_rms_normalize()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:792:25: warning: unused variable ‘scale_pow’ [-Wunused-variable]
  792 |             const float scale_pow = -0.5 * std::pow(p_scale_cpu[n], 3.0f);
      |                         ^~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp: In function ‘void {anonymous}::test_positional_encodings()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:883:24: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘const long unsigned int’ [-Wsign-compare]
  883 |     for (long r = 0; r < sequence_dim; ++r) {
      |                      ~~^~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:884:28: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘const long unsigned int’ [-Wsign-compare]
  884 |         for (long c = 0; c < embedding_dim; ++c) {
      |                          ~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp: In function ‘void {anonymous}::test_linear()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:3570:34: warning: unused variable ‘k’ [-Wunused-variable]
 3570 |         const int n_samples = 3, k = 1;
      |                                  ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp: In function ‘void {anonymous}::test_tril()’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:5098:38: warning: unused variable ‘k’ [-Wunused-variable]
 5098 |         constexpr int n_samples = 3, k = 1;
      |                                      ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn.h:23:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘dlib::linear_<num_outputs_, bias_mode_>::linear_() [with long unsigned int num_outputs_ = 1; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2424:40:   
 2424 |             linear_<1, LINEAR_NO_BIAS> l;
      |                                        ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2507:23: warning: ‘dlib::linear_<1, dlib::LINEAR_NO_BIAS>::num_outputs’ will be initialized after [-Wreorder]
 2507 |         unsigned long num_outputs;
      |                       ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2506:23: warning:   ‘long unsigned int dlib::linear_<1, dlib::LINEAR_NO_BIAS>::num_inputs’ [-Wreorder]
 2506 |         unsigned long num_inputs;
      |                       ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2339:9: warning:   when initialized here [-Wreorder]
 2339 |         linear_() :
      |         ^~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘dlib::linear_<num_outputs_, bias_mode_>::linear_() [with long unsigned int num_outputs_ = 5; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2430:40:   
 2430 |             linear_<5, LINEAR_NO_BIAS> l;
      |                                        ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2507:23: warning: ‘dlib::linear_<5, dlib::LINEAR_NO_BIAS>::num_outputs’ will be initialized after [-Wreorder]
 2507 |         unsigned long num_outputs;
      |                       ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2506:23: warning:   ‘long unsigned int dlib::linear_<5, dlib::LINEAR_NO_BIAS>::num_inputs’ [-Wreorder]
 2506 |         unsigned long num_inputs;
      |                       ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2339:9: warning:   when initialized here [-Wreorder]
 2339 |         linear_() :
      |         ^~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘dlib::linear_<num_outputs_, bias_mode_>::linear_() [with long unsigned int num_outputs_ = 4; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2436:40:   
 2436 |             linear_<4, LINEAR_NO_BIAS> l;
      |                                        ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2507:23: warning: ‘dlib::linear_<4, dlib::LINEAR_NO_BIAS>::num_outputs’ will be initialized after [-Wreorder]
 2507 |         unsigned long num_outputs;
      |                       ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2506:23: warning:   ‘long unsigned int dlib::linear_<4, dlib::LINEAR_NO_BIAS>::num_inputs’ [-Wreorder]
 2506 |         unsigned long num_inputs;
      |                       ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2339:9: warning:   when initialized here [-Wreorder]
 2339 |         linear_() :
      |         ^~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘dlib::linear_<num_outputs_, bias_mode_>::linear_() [with long unsigned int num_outputs_ = 6; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from ‘dlib::add_layer<LAYER_DETAILS, SUBNET, typename std::enable_if<dlib::is_nonloss_layer_type<SUBNET>::value>::type>::add_layer() [with LAYER_DETAILS = dlib::linear_<6, dlib::LINEAR_NO_BIAS>; SUBNET = dlib::add_tag_layer<1, dlib::input<dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >, void>; typename std::enable_if<dlib::is_nonloss_layer_type<SUBNET>::value>::type = void]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:734:57:   
  734 |             get_output_and_gradient_input_disabled(false)
      |                                                         ^
required from ‘dlib::add_tag_layer<ID, SUBNET, typename std::enable_if<dlib::is_nonloss_layer_type<SUBNET>::value>::type>::add_tag_layer() [with long unsigned int ID = 2; SUBNET = dlib::add_layer<dlib::linear_<6, dlib::LINEAR_NO_BIAS>, dlib::add_tag_layer<1, dlib::input<dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> >, void>, void>; typename std::enable_if<dlib::is_nonloss_layer_type<SUBNET>::value>::type = void]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:1583:25:   
 1583 |         add_tag_layer() {};
      |                         ^
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:3567:18:   
 3567 |         net_type net;
      |                  ^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2507:23: warning: ‘dlib::linear_<6, dlib::LINEAR_NO_BIAS>::num_outputs’ will be initialized after [-Wreorder]
 2507 |         unsigned long num_outputs;
      |                       ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2506:23: warning:   ‘long unsigned int dlib::linear_<6, dlib::LINEAR_NO_BIAS>::num_inputs’ [-Wreorder]
 2506 |         unsigned long num_inputs;
      |                       ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2339:9: warning:   when initialized here [-Wreorder]
 2339 |         linear_() :
      |         ^~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘void dlib::linear_<num_outputs_, bias_mode_>::backward(const dlib::tensor&, SUBNET&, dlib::tensor&) [with SUBNET = dlib::timpl::test_layer_subnet; long unsigned int num_outputs_ = 1; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from ‘decltype (layer.backward(gradient_input, sub, params_grad)) dlib::impl::call_layer_backward(layer_type&, const dlib::tensor&, const dlib::tensor&, SUBNET&, dlib::tensor&) [with layer_type = dlib::linear_<1, dlib::LINEAR_NO_BIAS>; SUBNET = dlib::timpl::test_layer_subnet; decltype (layer.backward(gradient_input, sub, params_grad)) = void]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:439:27:   
  439 |             layer.backward(gradient_input,sub,params_grad);
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::impl_test_layer(layer_details_type, float) [with layer_details_type = linear_<1, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3375:38:   
 3375 |             impl::call_layer_backward(l, output, input_grad, subnetwork, params_grad);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::test_layer(layer_details_type) [with layer_details_type = linear_<1, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3537:42:   
 3537 |             auto result = impl_test_layer(l, base_eps);
      |                           ~~~~~~~~~~~~~~~^~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2425:34:   
 2425 |             auto res = test_layer(l);
      |                        ~~~~~~~~~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2424:25: warning: casting ‘dlib::alias_tensor_const_instance’ to ‘dlib::tensor&’ does not use ‘dlib::alias_tensor_const_instance::operator const dlib::tensor&()’ [-Wcast-user-defined]
 2424 |             tt::gemm(1, (tensor&)sgi, 1, gi, false, w, true);
      |                         ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘void dlib::linear_<num_outputs_, bias_mode_>::backward(const dlib::tensor&, SUBNET&, dlib::tensor&) [with SUBNET = dlib::timpl::test_layer_subnet; long unsigned int num_outputs_ = 5; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from ‘decltype (layer.backward(gradient_input, sub, params_grad)) dlib::impl::call_layer_backward(layer_type&, const dlib::tensor&, const dlib::tensor&, SUBNET&, dlib::tensor&) [with layer_type = dlib::linear_<5, dlib::LINEAR_NO_BIAS>; SUBNET = dlib::timpl::test_layer_subnet; decltype (layer.backward(gradient_input, sub, params_grad)) = void]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:439:27:   
  439 |             layer.backward(gradient_input,sub,params_grad);
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::impl_test_layer(layer_details_type, float) [with layer_details_type = linear_<5, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3375:38:   
 3375 |             impl::call_layer_backward(l, output, input_grad, subnetwork, params_grad);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::test_layer(layer_details_type) [with layer_details_type = linear_<5, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3537:42:   
 3537 |             auto result = impl_test_layer(l, base_eps);
      |                           ~~~~~~~~~~~~~~~^~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2431:34:   
 2431 |             auto res = test_layer(l);
      |                        ~~~~~~~~~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2424:25: warning: casting ‘dlib::alias_tensor_const_instance’ to ‘dlib::tensor&’ does not use ‘dlib::alias_tensor_const_instance::operator const dlib::tensor&()’ [-Wcast-user-defined]
 2424 |             tt::gemm(1, (tensor&)sgi, 1, gi, false, w, true);
      |                         ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h: In instantiation of ‘void dlib::linear_<num_outputs_, bias_mode_>::backward(const dlib::tensor&, SUBNET&, dlib::tensor&) [with SUBNET = dlib::timpl::test_layer_subnet; long unsigned int num_outputs_ = 4; dlib::linear_bias_mode bias_mode_ = dlib::LINEAR_NO_BIAS]’:
required from ‘decltype (layer.backward(gradient_input, sub, params_grad)) dlib::impl::call_layer_backward(layer_type&, const dlib::tensor&, const dlib::tensor&, SUBNET&, dlib::tensor&) [with layer_type = dlib::linear_<4, dlib::LINEAR_NO_BIAS>; SUBNET = dlib::timpl::test_layer_subnet; decltype (layer.backward(gradient_input, sub, params_grad)) = void]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:439:27:   
  439 |             layer.backward(gradient_input,sub,params_grad);
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::impl_test_layer(layer_details_type, float) [with layer_details_type = linear_<4, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3375:38:   
 3375 |             impl::call_layer_backward(l, output, input_grad, subnetwork, params_grad);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
required from ‘dlib::layer_test_results dlib::test_layer(layer_details_type) [with layer_details_type = linear_<4, dlib::LINEAR_NO_BIAS>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/core.h:3537:42:   
 3537 |             auto result = impl_test_layer(l, base_eps);
      |                           ~~~~~~~~~~~~~~~^~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/dnn.cpp:2437:34:   
 2437 |             auto res = test_layer(l);
      |                        ~~~~~~~~~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/../dnn/layers.h:2424:25: warning: casting ‘dlib::alias_tensor_const_instance’ to ‘dlib::tensor&’ does not use ‘dlib::alias_tensor_const_instance::operator const dlib::tensor&()’ [-Wcast-user-defined]
 2424 |             tt::gemm(1, (tensor&)sgi, 1, gi, false, w, true);
      |                         ^~~~~~~~~~~~
[208/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/cublas.cpp.o -MF CMakeFiles/dtest.dir/cublas.cpp.o.d -o CMakeFiles/dtest.dir/cublas.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/cublas.cpp
[209/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/find_optimal_parameters.cpp.o -MF CMakeFiles/dtest.dir/find_optimal_parameters.cpp.o.d -o CMakeFiles/dtest.dir/find_optimal_parameters.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/find_optimal_parameters.cpp
[210/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/elastic_net.cpp.o -MF CMakeFiles/dtest.dir/elastic_net.cpp.o.d -o CMakeFiles/dtest.dir/elastic_net.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/elastic_net.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/elastic_net.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[211/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/te.cpp.o -MF CMakeFiles/dtest.dir/te.cpp.o.d -o CMakeFiles/dtest.dir/te.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/te.cpp
[212/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/ffmpeg.cpp.o -MF CMakeFiles/dtest.dir/ffmpeg.cpp.o.d -o CMakeFiles/dtest.dir/ffmpeg.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp: In function ‘void {anonymous}::test_encoder(const std::string&, AVCodecID, AVCodecID)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:447:20: warning: unused variable ‘pixfmt’ [-Wunused-variable]
  447 |         const auto pixfmt    = cap.pixel_fmt();
      |                    ^~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp: In function ‘void {anonymous}::test_muxer2(const std::string&, AVCodecID, AVCodecID)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:692:20: warning: unused variable ‘pixfmt’ [-Wunused-variable]
  692 |         const auto pixfmt    = cap.pixel_fmt();
      |                    ^~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h: In instantiation of ‘void dlib::ffmpeg::convert(const audio<SampleFmt, Channels>&, frame&) [with SampleFmt = short int; long unsigned int Channels = 2]’:
required from ‘void {anonymous}::test_decoder_full(const std::string&, const std::string&, int, int, int, int, bool, bool) [with image_type = dlib::array2d<dlib::rgb_pixel>; std::string = std::__cxx11::basic_string<char>]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:274:24:   
  274 |                 convert(audio_buf, frame_copy);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg.cpp:895:58:   
  895 |                     test_decoder_full<array2d<rgb_pixel>>(filepath, codec, nframes, height, width, sample_rate, has_image, has_audio);
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:1487:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::array<short int, 2>, std::allocator<std::array<short int, 2> > >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1487 |                 f.nsamples()    != obj.samples.size())
      |                 ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[213/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/optional.cpp.o -MF CMakeFiles/dtest.dir/optional.cpp.o.d -o CMakeFiles/dtest.dir/optional.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/optional.cpp
[214/472] /usr/bin/g++ -DDLIB_FFMPEG_DATA=\"/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/ffmpeg_data/details.cfg\" -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT CMakeFiles/dtest.dir/scope.cpp.o -MF CMakeFiles/dtest.dir/scope.cpp.o.d -o CMakeFiles/dtest.dir/scope.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/scope.cpp
[215/472] : && /usr/bin/cmake -E rm -f dlib_build/libdlib.a && /usr/bin/ar qc dlib_build/libdlib.a  dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o dlib_build/CMakeFiles/dlib.dir/server/server_kernel.cpp.o dlib_build/CMakeFiles/dlib.dir/server/server_iostream.cpp.o dlib_build/CMakeFiles/dlib.dir/server/server_http.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o dlib_build/CMakeFiles/dlib.dir/threads/async.cpp.o dlib_build/CMakeFiles/dlib.dir/timer/timer.cpp.o dlib_build/CMakeFiles/dlib.dir/stack_trace.cpp.o dlib_build/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o dlib_build/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o dlib_build/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o dlib_build/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o dlib_build/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o dlib_build/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o && /usr/bin/ranlib dlib_build/libdlib.a && :
[216/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -fPIC   -fPIC -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -Wreturn-type -MD -MT dlib_build/CMakeFiles/dlib_all_source_cpp.dir/all/source.cpp.o -MF dlib_build/CMakeFiles/dlib_all_source_cpp.dir/all/source.cpp.o.d -o dlib_build/CMakeFiles/dlib_all_source_cpp.dir/all/source.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/source.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/png_loader.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/png_loader.cpp:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/source.cpp:62:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:116,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/base64_kernel_1.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/base64_kernel_1.cpp:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/source.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::layer_normalize_gradient(double, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1359:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1359:13: note: in expansion of macro ‘DLIB_CASSERT’
 1359 |             DLIB_CASSERT(src.num_samples() == means.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1360:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1360:13: note: in expansion of macro ‘DLIB_CASSERT’
 1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
      |             ^~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::rms_normalize_gradient(const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1525:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
  160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
      |                                                ^~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
  157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
      |                                               ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:1525:13: note: in expansion of macro ‘DLIB_CASSERT’
 1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
      |             ^~~~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/source.cpp:82:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::embeddings(dlib::resizable_tensor&, const dlib::tensor&, const dlib::tensor&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:2511:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2511 |                         if (token_idx < embs.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In lambda function:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:2575:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
 2575 |                         if (token_idx < grads.num_samples())
      |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::img2col(dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&, const dlib::tensor&, long int, long int, long int, long int, long int, long int, long int)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:2857:18: warning: variable ‘cnt’ set but not used [-Wunused-but-set-variable=]
 2857 |             long cnt = 0;
      |                  ^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::copy_tensor(bool, dlib::tensor&, size_t, size_t, size_t, const dlib::tensor&, size_t, size_t, size_t, size_t, size_t, size_t)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:3148:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3148 |                 for (long j = 0; j < k; ++j)
      |                                  ~~^~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/cpu_dlib.cpp:3153:40: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3153 |                     for (long r = 0; r < nr; ++r)
      |                                      ~~^~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/source.cpp:84:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../data_io/image_dataset_metadata.cpp: In member function ‘virtual void dlib::image_dataset_metadata::doc_handler::start_element(long unsigned int, const std::string&, const dlib::attribute_list&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../data_io/image_dataset_metadata.cpp:206:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  206 |                         if (atts.is_in_list("difficult")) temp_box.difficult = sa = atts["difficult"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../data_io/image_dataset_metadata.cpp:207:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  207 |                         if (atts.is_in_list("truncated")) temp_box.truncated = sa = atts["truncated"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../data_io/image_dataset_metadata.cpp:208:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  208 |                         if (atts.is_in_list("occluded"))  temp_box.occluded  = sa = atts["occluded"];
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../data_io/image_dataset_metadata.cpp:209:79: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  209 |                         if (atts.is_in_list("ignore"))  temp_box.ignore  = sa = atts["ignore"];
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/../optimization/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/../optimization.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics.h:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/../image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../cuda/../image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:97:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void requires ((!std::__is_tuple_like<dlib::base_window*>::value)&&(is_move_constructible_v<dlib::base_window*>))&&(is_move_assignable_v<dlib::base_window*>)’,
    inlined from ‘dlib::exchange<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct base_window * &)_26 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
    inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<long>(long&, long&)void requires ((!std::__is_tuple_like<long>::value)&&(is_move_constructible_v<long>))&&(is_move_assignable_v<long>)’,
    inlined from ‘dlib::exchange<long>(long&, long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_49 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_26 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
    inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void requires ((!std::__is_tuple_like<dlib::widget_group::relpos>::value)&&(is_move_constructible_v<dlib::widget_group::relpos>))&&(is_move_assignable_v<dlib::widget_group::relpos>)’,
    inlined from ‘dlib::exchange<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM <long unsigned int> [(struct relpos &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM <long unsigned int> [(struct relpos &)_28 + 32]’ may be used uninitialized [-Wmaybe-uninitialized]
In function ‘std::swap<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void requires ((!std::__is_tuple_like<dlib::widget_group*>::value)&&(is_move_constructible_v<dlib::widget_group*>))&&(is_move_assignable_v<dlib::widget_group*>)’,
    inlined from ‘dlib::exchange<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct widget_group * &)_28 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
    inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../base64/../algs.h:382:13,
    inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/all/../bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
/usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_28 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
  239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
      |           ^~~~~
[217/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT gui/CMakeFiles/gui.dir/main.cpp.o -MF gui/CMakeFiles/gui.dir/main.cpp.o.d -o gui/CMakeFiles/gui.dir/main.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/gui/main.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/gui/main.cpp:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics.h:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
[218/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/main.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/main.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/main.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/main.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/main.cpp:2:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/image_dataset_metadata.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/fstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/libsvm_io.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:6:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[219/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/metadata_editor.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/metadata_editor.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/metadata_editor.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/metadata_editor.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/metadata_editor.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/metadata_editor.cpp:4:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:   
  196 |             return find_similarity_transform(from_points, to_points);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                 from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/16/bits/allocator.h:46,
                 from /usr/include/c++/16/memory:67,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:8:
In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
    inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../algs.h:382:13,
    inlined from ‘dlib::queue_kernel_1<unsigned long, dlib::memory_manager_stateless_kernel_1<char> >::enqueue(unsigned long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../gui_core/../threads/../queue/queue_kernel_1.h:243:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(type &)_11 + 8]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[220/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_xml.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_xml.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_xml.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_pascal_xml.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_pascal_xml.cpp:3:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[221/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_v1.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_v1.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_v1.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_pascal_v1.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_pascal_v1.cpp:3:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[222/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/convert_idl.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/convert_idl.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_idl.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_idl.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/convert_idl.cpp:3:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[223/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/common.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/common.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/common.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/common.cpp
[224/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/cluster.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/cluster.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/cluster.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/cluster.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/cluster.cpp:6:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics.h:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:   
 1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:   
 2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
      |                                                                         ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_loader/../image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
[225/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/imglab_build/CMakeFiles/imglab.dir/src/flip_dataset.cpp.o -MF tools/imglab_build/CMakeFiles/imglab.dir/src/flip_dataset.cpp.o.d -o tools/imglab_build/CMakeFiles/imglab.dir/src/flip_dataset.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/flip_dataset.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/flip_dataset.cpp:5:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/image_dataset_metadata.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:7:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:   
  196 |             return find_similarity_transform(from_points, to_points);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/imglab/src/flip_dataset.cpp:74:43:   
   74 |     auto tform = find_similarity_transform(from, tmp);
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
  342 |         double sigma_from = 0, sigma_to = 0;
      |                                ^~~~~~~~
[226/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/htmlify_build/CMakeFiles/htmlify.dir/htmlify.cpp.o -MF tools/htmlify_build/CMakeFiles/htmlify.dir/htmlify.cpp.o.d -o tools/htmlify_build/CMakeFiles/htmlify.dir/htmlify.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/htmlify/htmlify.cpp
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/fstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/htmlify/htmlify.cpp:1:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cpp_pretty_printer/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[227/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/htmlify_build/CMakeFiles/htmlify.dir/to_xml.cpp.o -MF tools/htmlify_build/CMakeFiles/htmlify.dir/to_xml.cpp.o.d -o tools/htmlify_build/CMakeFiles/htmlify.dir/to_xml.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/htmlify/to_xml.cpp
[228/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT tools/convert_dlib_nets_to_caffe_build/CMakeFiles/dtoc.dir/main.cpp.o -MF tools/convert_dlib_nets_to_caffe_build/CMakeFiles/dtoc.dir/main.cpp.o.d -o tools/convert_dlib_nets_to_caffe_build/CMakeFiles/dtoc.dir/main.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/convert_dlib_nets_to_caffe/main.cpp
[229/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/assignment_learning_ex.dir/assignment_learning_ex.cpp.o -MF examples/examples_build/CMakeFiles/assignment_learning_ex.dir/assignment_learning_ex.cpp.o.d -o examples/examples_build/CMakeFiles/assignment_learning_ex.dir/assignment_learning_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/assignment_learning_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/assignment_learning_ex.cpp:34:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[230/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_metric_learning_ex.dir/dnn_metric_learning_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_metric_learning_ex.dir/dnn_metric_learning_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_metric_learning_ex.dir/dnn_metric_learning_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_metric_learning_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_metric_learning_ex.cpp:29:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[231/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_face_recognition_ex.dir/dnn_face_recognition_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_face_recognition_ex.dir/dnn_face_recognition_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_face_recognition_ex.dir/dnn_face_recognition_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_face_recognition_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_face_recognition_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[232/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_introduction_ex.dir/dnn_introduction_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_introduction_ex.dir/dnn_introduction_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_introduction_ex.dir/dnn_introduction_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction_ex.cpp:21:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[233/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_introduction2_ex.dir/dnn_introduction2_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_introduction2_ex.dir/dnn_introduction2_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_introduction2_ex.dir/dnn_introduction2_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction2_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction2_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[234/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_introduction3_ex.dir/dnn_introduction3_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_introduction3_ex.dir/dnn_introduction3_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_introduction3_ex.dir/dnn_introduction3_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction3_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_introduction3_ex.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[235/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_inception_ex.dir/dnn_inception_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_inception_ex.dir/dnn_inception_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_inception_ex.dir/dnn_inception_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_inception_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_inception_ex.cpp:26:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[236/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_ex.dir/dnn_mmod_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_ex.dir/dnn_mmod_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_ex.dir/dnn_mmod_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_ex.cpp:25:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[237/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_face_detection_ex.dir/dnn_mmod_face_detection_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_face_detection_ex.dir/dnn_mmod_face_detection_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_face_detection_ex.dir/dnn_mmod_face_detection_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_face_detection_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_face_detection_ex.cpp:46:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[238/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/random_cropper_ex.dir/random_cropper_ex.cpp.o -MF examples/examples_build/CMakeFiles/random_cropper_ex.dir/random_cropper_ex.cpp.o.d -o examples/examples_build/CMakeFiles/random_cropper_ex.dir/random_cropper_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/random_cropper_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/random_cropper_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[239/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_dog_hipsterizer.dir/dnn_mmod_dog_hipsterizer.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_dog_hipsterizer.dir/dnn_mmod_dog_hipsterizer.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_dog_hipsterizer.dir/dnn_mmod_dog_hipsterizer.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_dog_hipsterizer.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_dog_hipsterizer.cpp:48:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[240/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_imagenet_ex.dir/dnn_imagenet_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_imagenet_ex.dir/dnn_imagenet_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_imagenet_ex.dir/dnn_imagenet_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_imagenet_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_imagenet_ex.cpp:25:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[241/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_find_cars_ex.dir/dnn_mmod_find_cars_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_find_cars_ex.dir/dnn_mmod_find_cars_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_find_cars_ex.dir/dnn_mmod_find_cars_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_find_cars_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_find_cars_ex.cpp:27:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[242/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_find_cars2_ex.dir/dnn_mmod_find_cars2_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_find_cars2_ex.dir/dnn_mmod_find_cars2_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_find_cars2_ex.dir/dnn_mmod_find_cars2_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_find_cars2_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_find_cars2_ex.cpp:20:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[243/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_mmod_train_find_cars_ex.dir/dnn_mmod_train_find_cars_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_mmod_train_find_cars_ex.dir/dnn_mmod_train_find_cars_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_mmod_train_find_cars_ex.dir/dnn_mmod_train_find_cars_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_train_find_cars_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_mmod_train_find_cars_ex.cpp:26:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[244/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_semantic_segmentation_ex.dir/dnn_semantic_segmentation_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_semantic_segmentation_ex.dir/dnn_semantic_segmentation_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_semantic_segmentation_ex.dir/dnn_semantic_segmentation_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_ex.h:36,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_ex.cpp:26:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[245/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_instance_segmentation_ex.dir/dnn_instance_segmentation_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_instance_segmentation_ex.dir/dnn_instance_segmentation_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_instance_segmentation_ex.dir/dnn_instance_segmentation_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_ex.h:36,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_ex.cpp:26:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[246/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_imagenet_train_ex.dir/dnn_imagenet_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_imagenet_train_ex.dir/dnn_imagenet_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_imagenet_train_ex.dir/dnn_imagenet_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_imagenet_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_imagenet_train_ex.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[247/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_semantic_segmentation_train_ex.dir/dnn_semantic_segmentation_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_semantic_segmentation_train_ex.dir/dnn_semantic_segmentation_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_semantic_segmentation_train_ex.dir/dnn_semantic_segmentation_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_ex.h:36,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_semantic_segmentation_train_ex.cpp:23:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[248/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_instance_segmentation_train_ex.dir/dnn_instance_segmentation_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_instance_segmentation_train_ex.dir/dnn_instance_segmentation_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_instance_segmentation_train_ex.dir/dnn_instance_segmentation_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_ex.h:36,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_instance_segmentation_train_ex.cpp:23:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[249/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_metric_learning_on_images_ex.dir/dnn_metric_learning_on_images_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_metric_learning_on_images_ex.dir/dnn_metric_learning_on_images_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_metric_learning_on_images_ex.dir/dnn_metric_learning_on_images_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_metric_learning_on_images_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/input.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_metric_learning_on_images_ex.cpp:29:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[250/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_dcgan_train_ex.dir/dnn_dcgan_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_dcgan_train_ex.dir/dnn_dcgan_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_dcgan_train_ex.dir/dnn_dcgan_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_dcgan_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_dcgan_train_ex.cpp:30:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[251/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_yolo_train_ex.dir/dnn_yolo_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_yolo_train_ex.dir/dnn_yolo_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_yolo_train_ex.dir/dnn_yolo_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_yolo_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_yolo_train_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/cmd_line_parser_kernel_1.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_yolo_train_ex.cpp:17:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[252/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dnn_self_supervised_learning_ex.dir/dnn_self_supervised_learning_ex.cpp.o -MF examples/examples_build/CMakeFiles/dnn_self_supervised_learning_ex.dir/dnn_self_supervised_learning_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dnn_self_supervised_learning_ex.dir/dnn_self_supervised_learning_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_self_supervised_learning_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_self_supervised_learning_ex.cpp:48:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/cmd_line_parser_kernel_1.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dnn_self_supervised_learning_ex.cpp:47:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[253/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/slm_basic_train_ex.dir/slm_basic_train_ex.cpp.o -MF examples/examples_build/CMakeFiles/slm_basic_train_ex.dir/slm_basic_train_ex.cpp.o.d -o examples/examples_build/CMakeFiles/slm_basic_train_ex.dir/slm_basic_train_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/slm_basic_train_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/image_loader.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_io.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/load_image_dataset.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/slm_basic_train_ex.cpp:38:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/slm_basic_train_ex.cpp:32:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/data_io/../geometry/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[254/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/3d_point_cloud_ex.dir/3d_point_cloud_ex.cpp.o -MF examples/examples_build/CMakeFiles/3d_point_cloud_ex.dir/3d_point_cloud_ex.cpp.o.d -o examples/examples_build/CMakeFiles/3d_point_cloud_ex.dir/3d_point_cloud_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/3d_point_cloud_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/3d_point_cloud_ex.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[255/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/bayes_net_ex.dir/bayes_net_ex.cpp.o -MF examples/examples_build/CMakeFiles/bayes_net_ex.dir/bayes_net_ex.cpp.o.d -o examples/examples_build/CMakeFiles/bayes_net_ex.dir/bayes_net_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bayes_net_ex.cpp
[256/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/bayes_net_from_disk_ex.dir/bayes_net_from_disk_ex.cpp.o -MF examples/examples_build/CMakeFiles/bayes_net_from_disk_ex.dir/bayes_net_from_disk_ex.cpp.o.d -o examples/examples_build/CMakeFiles/bayes_net_from_disk_ex.dir/bayes_net_from_disk_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bayes_net_from_disk_ex.cpp
[257/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/bayes_net_gui_ex.dir/bayes_net_gui_ex.cpp.o -MF examples/examples_build/CMakeFiles/bayes_net_gui_ex.dir/bayes_net_gui_ex.cpp.o.d -o examples/examples_build/CMakeFiles/bayes_net_gui_ex.dir/bayes_net_gui_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bayes_net_gui_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bayes_net_gui_ex.cpp:28:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[258/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/bridge_ex.dir/bridge_ex.cpp.o -MF examples/examples_build/CMakeFiles/bridge_ex.dir/bridge_ex.cpp.o.d -o examples/examples_build/CMakeFiles/bridge_ex.dir/bridge_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bridge_ex.cpp
[259/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/bsp_ex.dir/bsp_ex.cpp.o -MF examples/examples_build/CMakeFiles/bsp_ex.dir/bsp_ex.cpp.o.d -o examples/examples_build/CMakeFiles/bsp_ex.dir/bsp_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bsp_ex.cpp
In file included from /usr/include/c++/16/bits/stl_algobase.h:63,
                 from /usr/include/c++/16/string:55,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/cmd_line_parser_kernel_1.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bsp_ex.cpp:44:
/usr/include/c++/16/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double&; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
required from here
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/bsp_ex.cpp:277:27:   
  277 |         bsp.send(make_pair(best_x, best_val), 0);
      |                  ~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/16/bits/stl_pair.h:1166:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1166 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/cmd_line_parser/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[260/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/compress_stream_ex.dir/compress_stream_ex.cpp.o -MF examples/examples_build/CMakeFiles/compress_stream_ex.dir/compress_stream_ex.cpp.o.d -o examples/examples_build/CMakeFiles/compress_stream_ex.dir/compress_stream_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/compress_stream_ex.cpp
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/compress_stream/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/compress_stream/compress_stream_kernel_1.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/compress_stream.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/compress_stream_ex.cpp:31:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/compress_stream/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[261/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/config_reader_ex.dir/config_reader_ex.cpp.o -MF examples/examples_build/CMakeFiles/config_reader_ex.dir/config_reader_ex.cpp.o.d -o examples/examples_build/CMakeFiles/config_reader_ex.dir/config_reader_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/config_reader_ex.cpp
[262/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/custom_trainer_ex.dir/custom_trainer_ex.cpp.o -MF examples/examples_build/CMakeFiles/custom_trainer_ex.dir/custom_trainer_ex.cpp.o.d -o examples/examples_build/CMakeFiles/custom_trainer_ex.dir/custom_trainer_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/custom_trainer_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/custom_trainer_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[263/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/dir_nav_ex.dir/dir_nav_ex.cpp.o -MF examples/examples_build/CMakeFiles/dir_nav_ex.dir/dir_nav_ex.cpp.o.d -o examples/examples_build/CMakeFiles/dir_nav_ex.dir/dir_nav_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/dir_nav_ex.cpp
[264/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/empirical_kernel_map_ex.dir/empirical_kernel_map_ex.cpp.o -MF examples/examples_build/CMakeFiles/empirical_kernel_map_ex.dir/empirical_kernel_map_ex.cpp.o.d -o examples/examples_build/CMakeFiles/empirical_kernel_map_ex.dir/empirical_kernel_map_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/empirical_kernel_map_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/empirical_kernel_map_ex.cpp:68:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[265/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/face_detection_ex.dir/face_detection_ex.cpp.o -MF examples/examples_build/CMakeFiles/face_detection_ex.dir/face_detection_ex.cpp.o.d -o examples/examples_build/CMakeFiles/face_detection_ex.dir/face_detection_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/face_detection_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/scan_fhog_pyramid.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/frontal_face_detector.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/face_detection_ex.cpp:40:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[266/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/face_landmark_detection_ex.dir/face_landmark_detection_ex.cpp.o -MF examples/examples_build/CMakeFiles/face_landmark_detection_ex.dir/face_landmark_detection_ex.cpp.o.d -o examples/examples_build/CMakeFiles/face_landmark_detection_ex.dir/face_landmark_detection_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/face_landmark_detection_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/scan_fhog_pyramid.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/frontal_face_detector.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/face_landmark_detection_ex.cpp:51:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[267/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/fhog_ex.dir/fhog_ex.cpp.o -MF examples/examples_build/CMakeFiles/fhog_ex.dir/fhog_ex.cpp.o.d -o examples/examples_build/CMakeFiles/fhog_ex.dir/fhog_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/fhog_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/fhog_ex.cpp:19:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[268/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/fhog_object_detector_ex.dir/fhog_object_detector_ex.cpp.o -MF examples/examples_build/CMakeFiles/fhog_object_detector_ex.dir/fhog_object_detector_ex.cpp.o.d -o examples/examples_build/CMakeFiles/fhog_object_detector_ex.dir/fhog_object_detector_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/fhog_object_detector_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/fhog_object_detector_ex.cpp:27:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[269/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/file_to_code_ex.dir/file_to_code_ex.cpp.o -MF examples/examples_build/CMakeFiles/file_to_code_ex.dir/file_to_code_ex.cpp.o.d -o examples/examples_build/CMakeFiles/file_to_code_ex.dir/file_to_code_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/file_to_code_ex.cpp
[270/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/graph_labeling_ex.dir/graph_labeling_ex.cpp.o -MF examples/examples_build/CMakeFiles/graph_labeling_ex.dir/graph_labeling_ex.cpp.o.d -o examples/examples_build/CMakeFiles/graph_labeling_ex.dir/graph_labeling_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/graph_labeling_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/graph_labeling_ex.cpp:39:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[271/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/gui_api_ex.dir/gui_api_ex.cpp.o -MF examples/examples_build/CMakeFiles/gui_api_ex.dir/gui_api_ex.cpp.o.d -o examples/examples_build/CMakeFiles/gui_api_ex.dir/gui_api_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/gui_api_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/gui_api_ex.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[272/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/hough_transform_ex.dir/hough_transform_ex.cpp.o -MF examples/examples_build/CMakeFiles/hough_transform_ex.dir/hough_transform_ex.cpp.o.d -o examples/examples_build/CMakeFiles/hough_transform_ex.dir/hough_transform_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/hough_transform_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/hough_transform_ex.cpp:14:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[273/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/image_ex.dir/image_ex.cpp.o -MF examples/examples_build/CMakeFiles/image_ex.dir/image_ex.cpp.o.d -o examples/examples_build/CMakeFiles/image_ex.dir/image_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/image_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/image_ex.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[274/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/integrate_function_adapt_simp_ex.dir/integrate_function_adapt_simp_ex.cpp.o -MF examples/examples_build/CMakeFiles/integrate_function_adapt_simp_ex.dir/integrate_function_adapt_simp_ex.cpp.o.d -o examples/examples_build/CMakeFiles/integrate_function_adapt_simp_ex.dir/integrate_function_adapt_simp_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/integrate_function_adapt_simp_ex.cpp
[275/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/iosockstream_ex.dir/iosockstream_ex.cpp.o -MF examples/examples_build/CMakeFiles/iosockstream_ex.dir/iosockstream_ex.cpp.o.d -o examples/examples_build/CMakeFiles/iosockstream_ex.dir/iosockstream_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/iosockstream_ex.cpp
[276/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/kcentroid_ex.dir/kcentroid_ex.cpp.o -MF examples/examples_build/CMakeFiles/kcentroid_ex.dir/kcentroid_ex.cpp.o.d -o examples/examples_build/CMakeFiles/kcentroid_ex.dir/kcentroid_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/kcentroid_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/kcentroid_ex.cpp:20:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[277/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/kkmeans_ex.dir/kkmeans_ex.cpp.o -MF examples/examples_build/CMakeFiles/kkmeans_ex.dir/kkmeans_ex.cpp.o.d -o examples/examples_build/CMakeFiles/kkmeans_ex.dir/kkmeans_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/kkmeans_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/kcentroid.h:10,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/kkmeans.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/spectral_cluster.h:9,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/kkmeans_ex.cpp:26:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/clustering/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[278/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/krls_ex.dir/krls_ex.cpp.o -MF examples/examples_build/CMakeFiles/krls_ex.dir/krls_ex.cpp.o.d -o examples/examples_build/CMakeFiles/krls_ex.dir/krls_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krls_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krls_ex.cpp:14:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[279/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/krls_filter_ex.dir/krls_filter_ex.cpp.o -MF examples/examples_build/CMakeFiles/krls_filter_ex.dir/krls_filter_ex.cpp.o.d -o examples/examples_build/CMakeFiles/krls_filter_ex.dir/krls_filter_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krls_filter_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krls_filter_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[280/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/krr_classification_ex.dir/krr_classification_ex.cpp.o -MF examples/examples_build/CMakeFiles/krr_classification_ex.dir/krr_classification_ex.cpp.o.d -o examples/examples_build/CMakeFiles/krr_classification_ex.dir/krr_classification_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krr_classification_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krr_classification_ex.cpp:21:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[281/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/krr_regression_ex.dir/krr_regression_ex.cpp.o -MF examples/examples_build/CMakeFiles/krr_regression_ex.dir/krr_regression_ex.cpp.o.d -o examples/examples_build/CMakeFiles/krr_regression_ex.dir/krr_regression_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krr_regression_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krr_regression_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[282/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/learning_to_track_ex.dir/learning_to_track_ex.cpp.o -MF examples/examples_build/CMakeFiles/learning_to_track_ex.dir/learning_to_track_ex.cpp.o.d -o examples/examples_build/CMakeFiles/learning_to_track_ex.dir/learning_to_track_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/learning_to_track_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/learning_to_track_ex.cpp:21:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[283/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/least_squares_ex.dir/least_squares_ex.cpp.o -MF examples/examples_build/CMakeFiles/least_squares_ex.dir/least_squares_ex.cpp.o.d -o examples/examples_build/CMakeFiles/least_squares_ex.dir/least_squares_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/least_squares_ex.cpp
[284/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/linear_manifold_regularizer_ex.dir/linear_manifold_regularizer_ex.cpp.o -MF examples/examples_build/CMakeFiles/linear_manifold_regularizer_ex.dir/linear_manifold_regularizer_ex.cpp.o.d -o examples/examples_build/CMakeFiles/linear_manifold_regularizer_ex.dir/linear_manifold_regularizer_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/linear_manifold_regularizer_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/linear_manifold_regularizer_ex.cpp:88:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[285/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/logger_custom_output_ex.dir/logger_custom_output_ex.cpp.o -MF examples/examples_build/CMakeFiles/logger_custom_output_ex.dir/logger_custom_output_ex.cpp.o.d -o examples/examples_build/CMakeFiles/logger_custom_output_ex.dir/logger_custom_output_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/logger_custom_output_ex.cpp
[286/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/logger_ex.dir/logger_ex.cpp.o -MF examples/examples_build/CMakeFiles/logger_ex.dir/logger_ex.cpp.o.d -o examples/examples_build/CMakeFiles/logger_ex.dir/logger_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/logger_ex.cpp
[287/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/logger_ex_2.dir/logger_ex_2.cpp.o -MF examples/examples_build/CMakeFiles/logger_ex_2.dir/logger_ex_2.cpp.o.d -o examples/examples_build/CMakeFiles/logger_ex_2.dir/logger_ex_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/logger_ex_2.cpp
[288/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/matrix_ex.dir/matrix_ex.cpp.o -MF examples/examples_build/CMakeFiles/matrix_ex.dir/matrix_ex.cpp.o.d -o examples/examples_build/CMakeFiles/matrix_ex.dir/matrix_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/matrix_ex.cpp
[289/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/matrix_expressions_ex.dir/matrix_expressions_ex.cpp.o -MF examples/examples_build/CMakeFiles/matrix_expressions_ex.dir/matrix_expressions_ex.cpp.o.d -o examples/examples_build/CMakeFiles/matrix_expressions_ex.dir/matrix_expressions_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/matrix_expressions_ex.cpp
[290/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/max_cost_assignment_ex.dir/max_cost_assignment_ex.cpp.o -MF examples/examples_build/CMakeFiles/max_cost_assignment_ex.dir/max_cost_assignment_ex.cpp.o.d -o examples/examples_build/CMakeFiles/max_cost_assignment_ex.dir/max_cost_assignment_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/max_cost_assignment_ex.cpp
[291/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/member_function_pointer_ex.dir/member_function_pointer_ex.cpp.o -MF examples/examples_build/CMakeFiles/member_function_pointer_ex.dir/member_function_pointer_ex.cpp.o.d -o examples/examples_build/CMakeFiles/member_function_pointer_ex.dir/member_function_pointer_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/member_function_pointer_ex.cpp
[292/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/mlp_ex.dir/mlp_ex.cpp.o -MF examples/examples_build/CMakeFiles/mlp_ex.dir/mlp_ex.cpp.o.d -o examples/examples_build/CMakeFiles/mlp_ex.dir/mlp_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/mlp_ex.cpp
[293/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/model_selection_ex.dir/model_selection_ex.cpp.o -MF examples/examples_build/CMakeFiles/model_selection_ex.dir/model_selection_ex.cpp.o.d -o examples/examples_build/CMakeFiles/model_selection_ex.dir/model_selection_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/model_selection_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/model_selection_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[294/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/mpc_ex.dir/mpc_ex.cpp.o -MF examples/examples_build/CMakeFiles/mpc_ex.dir/mpc_ex.cpp.o.d -o examples/examples_build/CMakeFiles/mpc_ex.dir/mpc_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/mpc_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/mpc_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[295/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/multiclass_classification_ex.dir/multiclass_classification_ex.cpp.o -MF examples/examples_build/CMakeFiles/multiclass_classification_ex.dir/multiclass_classification_ex.cpp.o.d -o examples/examples_build/CMakeFiles/multiclass_classification_ex.dir/multiclass_classification_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/multiclass_classification_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/multiclass_classification_ex.cpp:14:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[296/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/multithreaded_object_ex.dir/multithreaded_object_ex.cpp.o -MF examples/examples_build/CMakeFiles/multithreaded_object_ex.dir/multithreaded_object_ex.cpp.o.d -o examples/examples_build/CMakeFiles/multithreaded_object_ex.dir/multithreaded_object_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/multithreaded_object_ex.cpp
[297/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/object_detector_advanced_ex.dir/object_detector_advanced_ex.cpp.o -MF examples/examples_build/CMakeFiles/object_detector_advanced_ex.dir/object_detector_advanced_ex.cpp.o.d -o examples/examples_build/CMakeFiles/object_detector_advanced_ex.dir/object_detector_advanced_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/object_detector_advanced_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/object_detector_advanced_ex.cpp:17:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[298/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/object_detector_ex.dir/object_detector_ex.cpp.o -MF examples/examples_build/CMakeFiles/object_detector_ex.dir/object_detector_ex.cpp.o.d -o examples/examples_build/CMakeFiles/object_detector_ex.dir/object_detector_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/object_detector_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/object_detector_ex.cpp:16:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[299/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/one_class_classifiers_ex.dir/one_class_classifiers_ex.cpp.o -MF examples/examples_build/CMakeFiles/one_class_classifiers_ex.dir/one_class_classifiers_ex.cpp.o.d -o examples/examples_build/CMakeFiles/one_class_classifiers_ex.dir/one_class_classifiers_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/one_class_classifiers_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/one_class_classifiers_ex.cpp:19:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[300/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/optimization_ex.dir/optimization_ex.cpp.o -MF examples/examples_build/CMakeFiles/optimization_ex.dir/optimization_ex.cpp.o.d -o examples/examples_build/CMakeFiles/optimization_ex.dir/optimization_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/optimization_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/function.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/upper_bound_function.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/optimization_ex.cpp:16:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[301/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/parallel_for_ex.dir/parallel_for_ex.cpp.o -MF examples/examples_build/CMakeFiles/parallel_for_ex.dir/parallel_for_ex.cpp.o.d -o examples/examples_build/CMakeFiles/parallel_for_ex.dir/parallel_for_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/parallel_for_ex.cpp
[302/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/pipe_ex.dir/pipe_ex.cpp.o -MF examples/examples_build/CMakeFiles/pipe_ex.dir/pipe_ex.cpp.o.d -o examples/examples_build/CMakeFiles/pipe_ex.dir/pipe_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/pipe_ex.cpp
[303/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/pipe_ex_2.dir/pipe_ex_2.cpp.o -MF examples/examples_build/CMakeFiles/pipe_ex_2.dir/pipe_ex_2.cpp.o.d -o examples/examples_build/CMakeFiles/pipe_ex_2.dir/pipe_ex_2.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/pipe_ex_2.cpp
[304/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/quantum_computing_ex.dir/quantum_computing_ex.cpp.o -MF examples/examples_build/CMakeFiles/quantum_computing_ex.dir/quantum_computing_ex.cpp.o.d -o examples/examples_build/CMakeFiles/quantum_computing_ex.dir/quantum_computing_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/quantum_computing_ex.cpp
[305/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/queue_ex.dir/queue_ex.cpp.o -MF examples/examples_build/CMakeFiles/queue_ex.dir/queue_ex.cpp.o.d -o examples/examples_build/CMakeFiles/queue_ex.dir/queue_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/queue_ex.cpp
[306/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/rank_features_ex.dir/rank_features_ex.cpp.o -MF examples/examples_build/CMakeFiles/rank_features_ex.dir/rank_features_ex.cpp.o.d -o examples/examples_build/CMakeFiles/rank_features_ex.dir/rank_features_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rank_features_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rank_features_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[307/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/running_stats_ex.dir/running_stats_ex.cpp.o -MF examples/examples_build/CMakeFiles/running_stats_ex.dir/running_stats_ex.cpp.o.d -o examples/examples_build/CMakeFiles/running_stats_ex.dir/running_stats_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/running_stats_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/running_stats_ex.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[308/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/rvm_ex.dir/rvm_ex.cpp.o -MF examples/examples_build/CMakeFiles/rvm_ex.dir/rvm_ex.cpp.o.d -o examples/examples_build/CMakeFiles/rvm_ex.dir/rvm_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rvm_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rvm_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[309/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/rvm_regression_ex.dir/rvm_regression_ex.cpp.o -MF examples/examples_build/CMakeFiles/rvm_regression_ex.dir/rvm_regression_ex.cpp.o.d -o examples/examples_build/CMakeFiles/rvm_regression_ex.dir/rvm_regression_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rvm_regression_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/rvm_regression_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[310/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/sequence_labeler_ex.dir/sequence_labeler_ex.cpp.o -MF examples/examples_build/CMakeFiles/sequence_labeler_ex.dir/sequence_labeler_ex.cpp.o.d -o examples/examples_build/CMakeFiles/sequence_labeler_ex.dir/sequence_labeler_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sequence_labeler_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sequence_labeler_ex.cpp:40:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[311/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/sequence_segmenter_ex.dir/sequence_segmenter_ex.cpp.o -MF examples/examples_build/CMakeFiles/sequence_segmenter_ex.dir/sequence_segmenter_ex.cpp.o.d -o examples/examples_build/CMakeFiles/sequence_segmenter_ex.dir/sequence_segmenter_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sequence_segmenter_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sequence_segmenter_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[312/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/server_http_ex.dir/server_http_ex.cpp.o -MF examples/examples_build/CMakeFiles/server_http_ex.dir/server_http_ex.cpp.o.d -o examples/examples_build/CMakeFiles/server_http_ex.dir/server_http_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/server_http_ex.cpp
[313/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/server_iostream_ex.dir/server_iostream_ex.cpp.o -MF examples/examples_build/CMakeFiles/server_iostream_ex.dir/server_iostream_ex.cpp.o.d -o examples/examples_build/CMakeFiles/server_iostream_ex.dir/server_iostream_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/server_iostream_ex.cpp
[314/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/sockets_ex.dir/sockets_ex.cpp.o -MF examples/examples_build/CMakeFiles/sockets_ex.dir/sockets_ex.cpp.o.d -o examples/examples_build/CMakeFiles/sockets_ex.dir/sockets_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sockets_ex.cpp
[315/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/sockstreambuf_ex.dir/sockstreambuf_ex.cpp.o -MF examples/examples_build/CMakeFiles/sockstreambuf_ex.dir/sockstreambuf_ex.cpp.o.d -o examples/examples_build/CMakeFiles/sockstreambuf_ex.dir/sockstreambuf_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sockstreambuf_ex.cpp
[316/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/std_allocator_ex.dir/std_allocator_ex.cpp.o -MF examples/examples_build/CMakeFiles/std_allocator_ex.dir/std_allocator_ex.cpp.o.d -o examples/examples_build/CMakeFiles/std_allocator_ex.dir/std_allocator_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/std_allocator_ex.cpp
[317/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/surf_ex.dir/surf_ex.cpp.o -MF examples/examples_build/CMakeFiles/surf_ex.dir/surf_ex.cpp.o.d -o examples/examples_build/CMakeFiles/surf_ex.dir/surf_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/surf_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/draw_surf_points.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/surf_ex.cpp:20:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_keypoint/../gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[318/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_c_ex.dir/svm_c_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_c_ex.dir/svm_c_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_c_ex.dir/svm_c_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_c_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_c_ex.cpp:23:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[319/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_ex.dir/svm_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_ex.dir/svm_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_ex.dir/svm_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[320/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_pegasos_ex.dir/svm_pegasos_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_pegasos_ex.dir/svm_pegasos_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_pegasos_ex.dir/svm_pegasos_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_pegasos_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_pegasos_ex.cpp:22:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[321/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_rank_ex.dir/svm_rank_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_rank_ex.dir/svm_rank_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_rank_ex.dir/svm_rank_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_rank_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_rank_ex.cpp:24:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[322/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_sparse_ex.dir/svm_sparse_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_sparse_ex.dir/svm_sparse_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_sparse_ex.dir/svm_sparse_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_sparse_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_sparse_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[323/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svm_struct_ex.dir/svm_struct_ex.cpp.o -MF examples/examples_build/CMakeFiles/svm_struct_ex.dir/svm_struct_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svm_struct_ex.dir/svm_struct_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_struct_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svm_struct_ex.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[324/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/svr_ex.dir/svr_ex.cpp.o -MF examples/examples_build/CMakeFiles/svr_ex.dir/svr_ex.cpp.o.d -o examples/examples_build/CMakeFiles/svr_ex.dir/svr_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svr_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/svr_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[325/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/thread_function_ex.dir/thread_function_ex.cpp.o -MF examples/examples_build/CMakeFiles/thread_function_ex.dir/thread_function_ex.cpp.o.d -o examples/examples_build/CMakeFiles/thread_function_ex.dir/thread_function_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/thread_function_ex.cpp
[326/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/thread_pool_ex.dir/thread_pool_ex.cpp.o -MF examples/examples_build/CMakeFiles/thread_pool_ex.dir/thread_pool_ex.cpp.o.d -o examples/examples_build/CMakeFiles/thread_pool_ex.dir/thread_pool_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/thread_pool_ex.cpp
[327/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/threaded_object_ex.dir/threaded_object_ex.cpp.o -MF examples/examples_build/CMakeFiles/threaded_object_ex.dir/threaded_object_ex.cpp.o.d -o examples/examples_build/CMakeFiles/threaded_object_ex.dir/threaded_object_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/threaded_object_ex.cpp
[328/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/threads_ex.dir/threads_ex.cpp.o -MF examples/examples_build/CMakeFiles/threads_ex.dir/threads_ex.cpp.o.d -o examples/examples_build/CMakeFiles/threads_ex.dir/threads_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/threads_ex.cpp
[329/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/timer_ex.dir/timer_ex.cpp.o -MF examples/examples_build/CMakeFiles/timer_ex.dir/timer_ex.cpp.o.d -o examples/examples_build/CMakeFiles/timer_ex.dir/timer_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/timer_ex.cpp
[330/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/train_object_detector.dir/train_object_detector.cpp.o -MF examples/examples_build/CMakeFiles/train_object_detector.dir/train_object_detector.cpp.o.d -o examples/examples_build/CMakeFiles/train_object_detector.dir/train_object_detector.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/train_object_detector.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm_threaded.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/train_object_detector.cpp:71:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[331/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/train_shape_predictor_ex.dir/train_shape_predictor_ex.cpp.o -MF examples/examples_build/CMakeFiles/train_shape_predictor_ex.dir/train_shape_predictor_ex.cpp.o.d -o examples/examples_build/CMakeFiles/train_shape_predictor_ex.dir/train_shape_predictor_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/train_shape_predictor_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/train_shape_predictor_ex.cpp:20:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[332/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/using_custom_kernels_ex.dir/using_custom_kernels_ex.cpp.o -MF examples/examples_build/CMakeFiles/using_custom_kernels_ex.dir/using_custom_kernels_ex.cpp.o.d -o examples/examples_build/CMakeFiles/using_custom_kernels_ex.dir/using_custom_kernels_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/using_custom_kernels_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/ranking_tools.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm_rank_trainer.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/using_custom_kernels_ex.cpp:15:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[333/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/video_tracking_ex.dir/video_tracking_ex.cpp.o -MF examples/examples_build/CMakeFiles/video_tracking_ex.dir/video_tracking_ex.cpp.o.d -o examples/examples_build/CMakeFiles/video_tracking_ex.dir/video_tracking_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/video_tracking_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/spatial_filtering.h:15,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/scan_image.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/video_tracking_ex.cpp:16:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[334/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/xml_parser_ex.dir/xml_parser_ex.cpp.o -MF examples/examples_build/CMakeFiles/xml_parser_ex.dir/xml_parser_ex.cpp.o.d -o examples/examples_build/CMakeFiles/xml_parser_ex.dir/xml_parser_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/xml_parser_ex.cpp
[335/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/sqlite_ex.dir/sqlite_ex.cpp.o -MF examples/examples_build/CMakeFiles/sqlite_ex.dir/sqlite_ex.cpp.o.d -o examples/examples_build/CMakeFiles/sqlite_ex.dir/sqlite_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/sqlite_ex.cpp
[336/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_webcam_face_pose_ex.dir/ffmpeg_webcam_face_pose_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_webcam_face_pose_ex.dir/ffmpeg_webcam_face_pose_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_webcam_face_pose_ex.dir/ffmpeg_webcam_face_pose_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_webcam_face_pose_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms.h:11,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/scan_fhog_pyramid.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/frontal_face_detector.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_webcam_face_pose_ex.cpp:30:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_webcam_face_pose_ex.cpp:35:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                 from /usr/include/c++/16/bits/char_traits.h:59,
                 from /usr/include/c++/16/string:45,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../geometry/../algs.h:97,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../geometry/rectangle.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../geometry.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/object_detector.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/frontal_face_detector.h:7:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../geometry/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../geometry/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[337/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_demuxing_ex.dir/ffmpeg_video_demuxing_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_demuxing_ex.dir/ffmpeg_video_demuxing_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_demuxing_ex.dir/ffmpeg_video_demuxing_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing_ex.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[338/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_demuxing2_ex.dir/ffmpeg_video_demuxing2_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_demuxing2_ex.dir/ffmpeg_video_demuxing2_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_demuxing2_ex.dir/ffmpeg_video_demuxing2_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing2_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing2_ex.cpp:11:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_demuxing2_ex.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[339/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_decoding_ex.dir/ffmpeg_video_decoding_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_decoding_ex.dir/ffmpeg_video_decoding_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_decoding_ex.dir/ffmpeg_video_decoding_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding_ex.cpp:38:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding_ex.cpp:39:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[340/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_decoding2_ex.dir/ffmpeg_video_decoding2_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_decoding2_ex.dir/ffmpeg_video_decoding2_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_decoding2_ex.dir/ffmpeg_video_decoding2_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding2_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding2_ex.cpp:12:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_decoding2_ex.cpp:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/../optimization/../sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[341/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_info_ex.dir/ffmpeg_info_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_info_ex.dir/ffmpeg_info_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_info_ex.dir/ffmpeg_info_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_info_ex.cpp
[342/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_screen_grab_ex.dir/ffmpeg_screen_grab_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_screen_grab_ex.dir/ffmpeg_screen_grab_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_screen_grab_ex.dir/ffmpeg_screen_grab_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_screen_grab_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_screen_grab_ex.cpp:9:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_screen_grab_ex.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
[343/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_encoding_ex.dir/ffmpeg_video_encoding_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_encoding_ex.dir/ffmpeg_video_encoding_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_encoding_ex.dir/ffmpeg_video_encoding_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_encoding_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_encoding_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[344/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_video_muxing_ex.dir/ffmpeg_video_muxing_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_video_muxing_ex.dir/ffmpeg_video_muxing_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_video_muxing_ex.dir/ffmpeg_video_muxing_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_muxing_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_video_muxing_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[345/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_rtsp_ex.dir/ffmpeg_rtsp_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_rtsp_ex.dir/ffmpeg_rtsp_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_rtsp_ex.dir/ffmpeg_rtsp_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_rtsp_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_rtsp_ex.cpp:18:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics.h:14,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/assign_image.h:8,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/canvas_drawing.h:12,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/drawable.h:17,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/widgets.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets.h:13,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_rtsp_ex.cpp:20:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  199 |     )
      |     ^
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/istream:42,
                 from /usr/include/c++/16/sstream:42,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:7,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/test_for_odr_violations.h:6,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[346/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_microphone_to_file_ex.dir/ffmpeg_microphone_to_file_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_microphone_to_file_ex.dir/ffmpeg_microphone_to_file_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_microphone_to_file_ex.dir/ffmpeg_microphone_to_file_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_microphone_to_file_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_microphone_to_file_ex.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_microphone_to_file_ex.cpp:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[347/472] /usr/bin/g++  -I/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/.. -I/usr/include/ffmpeg -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG   -Wno-unused-but-set-variable -Wno-comment -Wno-unused-parameter -W -Wall -Wextra -Wpedantic -fdiagnostics-color=always -Wno-unused-function -Wno-strict-overflow -Wno-maybe-uninitialized -I/usr/include -DHWY_SHARED_DEFINE -I/usr/include/ffmpeg -DDLIB_JPEG_SUPPORT -DDLIB_USE_BLAS -DDLIB_USE_LAPACK -DDLIB_PNG_SUPPORT -DDLIB_WEBP_SUPPORT -DDLIB_JXL_SUPPORT -DDLIB_USE_FFMPEG -DLAPACK_FORCE_UNDERSCORE -Wreturn-type -MD -MT examples/examples_build/CMakeFiles/ffmpeg_file_to_speaker_ex.dir/ffmpeg_file_to_speaker_ex.cpp.o -MF examples/examples_build/CMakeFiles/ffmpeg_file_to_speaker_ex.dir/ffmpeg_file_to_speaker_ex.cpp.o.d -o examples/examples_build/CMakeFiles/ffmpeg_file_to_speaker_ex.dir/ffmpeg_file_to_speaker_ex.cpp.o -c /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_file_to_speaker_ex.cpp
In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:16,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_file_to_speaker_ex.cpp:10:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h: In function ‘void dlib::ffmpeg::details::check_properties(const AVCodec*, AVCodecContext*)’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/ffmpeg/libavformat/avformat.h:328,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_details.h:58,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_utils.h:26,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media.h:14:
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:691:29: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  691 |                 if (pCodec->supported_framerates && pCodecCtx->framerate != 0)
      |                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:695:46: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  695 |                     for (int i = 0 ; pCodec->supported_framerates[i] != AVRational{0,0} ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:697:61: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  697 |                         if (pCodecCtx->framerate == pCodec->supported_framerates[i])
      |                                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:40: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:710:78: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  710 |                             << pCodec->supported_framerates[0].num / pCodec->supported_framerates[0].den;
      |                                                                              ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:712:56: warning: ‘AVCodec::supported_framerates’ is deprecated [-Wdeprecated-declarations]
  712 |                         pCodecCtx->framerate = pCodec->supported_framerates[0];
      |                                                        ^~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:198:23: note: declared here
  198 |     const AVRational *supported_framerates; ///< @deprecated use avcodec_get_supported_config()
      |                       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:716:29: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  716 |                 if (pCodec->pix_fmts)
      |                             ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:720:46: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  720 |                     for (int i = 0 ; pCodec->pix_fmts[i] != AV_PIX_FMT_NONE ; i++)
      |                                              ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:722:59: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  722 |                         if (pCodecCtx->pix_fmt == pCodec->pix_fmts[i])
      |                                                           ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:735:60: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  735 |                             << av_get_pix_fmt_name(pCodec->pix_fmts[0]);
      |                                                            ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:737:54: warning: ‘AVCodec::pix_fmts’ is deprecated [-Wdeprecated-declarations]
  737 |                         pCodecCtx->pix_fmt = pCodec->pix_fmts[0];
      |                                                      ^~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:200:31: note: declared here
  200 |     const enum AVPixelFormat *pix_fmts;     ///< @deprecated use avcodec_get_supported_config()
      |                               ^~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:742:29: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  742 |                 if (pCodec->supported_samplerates)
      |                             ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:746:46: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  746 |                     for (int i = 0 ; pCodec->supported_samplerates[i] != 0 ; i++)
      |                                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:748:63: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  748 |                         if (pCodecCtx->sample_rate == pCodec->supported_samplerates[i])
      |                                                               ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:761:40: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  761 |                             << pCodec->supported_samplerates[0];
      |                                        ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:763:58: warning: ‘AVCodec::supported_samplerates’ is deprecated [-Wdeprecated-declarations]
  763 |                         pCodecCtx->sample_rate = pCodec->supported_samplerates[0];
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:202:16: note: declared here
  202 |     const int *supported_samplerates;       ///< @deprecated use avcodec_get_supported_config()
      |                ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:767:29: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  767 |                 if (pCodec->sample_fmts)
      |                             ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:771:46: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  771 |                     for (int i = 0 ; pCodec->sample_fmts[i] != AV_SAMPLE_FMT_NONE ; i++)
      |                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:773:62: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  773 |                         if (pCodecCtx->sample_fmt == pCodec->sample_fmts[i])
      |                                                              ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:786:63: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  786 |                             << av_get_sample_fmt_name(pCodec->sample_fmts[0]);
      |                                                               ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:788:57: warning: ‘AVCodec::sample_fmts’ is deprecated [-Wdeprecated-declarations]
  788 |                         pCodecCtx->sample_fmt = pCodec->sample_fmts[0];
      |                                                         ^~~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:204:32: note: declared here
  204 |     const enum AVSampleFormat *sample_fmts; ///< @deprecated use avcodec_get_supported_config()
      |                                ^~~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:793:29: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  793 |                 if (pCodec->ch_layouts)
      |                             ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:797:71: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  797 |                     for (int i = 0 ; av_channel_layout_check(&pCodec->ch_layouts[i]) ; ++i)
      |                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:799:87: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  799 |                         if (av_channel_layout_compare(&pCodecCtx->ch_layout, &pCodec->ch_layouts[i]) == 0)
      |                                                                                       ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:812:72: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  812 |                             << details::get_channel_layout_str(pCodec->ch_layouts[0]);
      |                                                                        ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/ffmpeg_muxer.h:814:80: warning: ‘AVCodec::ch_layouts’ is deprecated [-Wdeprecated-declarations]
  814 |                         av_channel_layout_copy(&pCodecCtx->ch_layout, &pCodec->ch_layouts[0]);
      |                                                                                ^~~~~~~~~~
/usr/include/ffmpeg/libavcodec/codec.h:226:28: note: declared here
  226 |     const AVChannelLayout *ch_layouts;
      |                            ^~~~~~~~~~
In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                 from /usr/include/c++/16/exception:182,
                 from /usr/include/c++/16/ios:43,
                 from /usr/include/c++/16/bits/ostream.h:43,
                 from /usr/include/c++/16/ostream:42,
                 from /usr/include/c++/16/iostream:43,
                 from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/ffmpeg_file_to_speaker_ex.cpp:8:
In function ‘std::swap<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void requires ((!std::__is_tuple_like<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>::value)&&(is_move_constructible_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>))&&(is_move_assignable_v<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>)’,
    inlined from ‘dlib::exchange<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*>(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/media/../image_processing/../algs.h:382:13,
    inlined from ‘dlib::sequence_kernel_2<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, dlib::memory_manager_stateless_kernel_1<char> >::add(unsigned long, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/sequence/sequence_kernel_2.h:259:17:
/usr/include/c++/16/bits/move.h:240:11: warning: ‘MEM[(struct basic_string * &)_18]’ is used uninitialized [-Wuninitialized]
  240 |       __a = _GLIBCXX_MOVE(__b);
      |           ^
[348/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=CMakeFiles/dtest.dir/link.d CMakeFiles/dtest.dir/main.cpp.o CMakeFiles/dtest.dir/tester.cpp.o CMakeFiles/dtest.dir/example.cpp.o CMakeFiles/dtest.dir/active_learning.cpp.o CMakeFiles/dtest.dir/any.cpp.o 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In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
In function ‘learn_platt_scaling’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57,
    inlined from ‘run_test’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:28:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm.h: In function ‘train_probabilistic_decision_function’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm.h:768:5: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  768 |     train_probabilistic_decision_function (
      |     ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/probabilistic.cpp: In member function ‘perform_test’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/probabilistic.cpp:41:14: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
   41 |         void perform_test (
      |              ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../any/any_trainer.h: In function ‘_FUN’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/../any/any_trainer.h:42:24: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
   42 |             train_func{[](
      |                        ^
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/one_vs_all_decision_function.h:120:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  120 |             return predict(sample).first;
      |                           ^
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/statistics.cpp: In member function ‘test_equal_error_rate’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/statistics.cpp:808:14: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  808 |         void test_equal_error_rate()
      |              ^
In member function ‘operator()’,
    inlined from ‘operator()’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:567:34,
    inlined from ‘run_test’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_all_trainer.cpp:154:17:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/one_vs_all_decision_function.h:120:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  120 |             return predict(sample).first;
      |                           ^
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57,
    inlined from ‘run_test’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:28:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
In member function ‘operator()’,
    inlined from ‘test_multiclass_decision_function’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:59:63,
    inlined from ‘cross_validate_multiclass_trainer’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/cross_validate_multiclass_trainer.h:191:57,
    inlined from ‘run_test’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/svm_multiclass_linear.cpp:173:28:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/function.h:784:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  784 |             return predict(x).first;
      |                           ^
In function ‘equal_error_rate’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
In member function ‘operator()’,
    inlined from ‘run_probabilistic_test’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/one_vs_all_trainer.cpp:243:13:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/one_vs_all_decision_function.h:120:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  120 |             return predict(sample).first;
      |                           ^
[349/472] : && /usr/bin/cmake -E rm -f dlib_build/libdlib_all_source_cpp.a && /usr/bin/ar qc dlib_build/libdlib_all_source_cpp.a  dlib_build/CMakeFiles/dlib_all_source_cpp.dir/all/source.cpp.o && /usr/bin/ranlib dlib_build/libdlib_all_source_cpp.a && :
[350/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=gui/CMakeFiles/gui.dir/link.d gui/CMakeFiles/gui.dir/main.cpp.o -o gui/gui  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[351/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=tools/imglab_build/CMakeFiles/imglab.dir/link.d tools/imglab_build/CMakeFiles/imglab.dir/src/main.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/metadata_editor.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_xml.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_pascal_v1.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/convert_idl.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/common.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/cluster.cpp.o tools/imglab_build/CMakeFiles/imglab.dir/src/flip_dataset.cpp.o -o tools/imglab_build/imglab  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[352/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=tools/htmlify_build/CMakeFiles/htmlify.dir/link.d tools/htmlify_build/CMakeFiles/htmlify.dir/htmlify.cpp.o tools/htmlify_build/CMakeFiles/htmlify.dir/to_xml.cpp.o -o tools/htmlify_build/htmlify  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[353/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=tools/convert_dlib_nets_to_caffe_build/CMakeFiles/dtoc.dir/link.d tools/convert_dlib_nets_to_caffe_build/CMakeFiles/dtoc.dir/main.cpp.o -o tools/convert_dlib_nets_to_caffe_build/dtoc  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[354/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,--dependency-file=examples/examples_build/CMakeFiles/assignment_learning_ex.dir/link.d examples/examples_build/CMakeFiles/assignment_learning_ex.dir/assignment_learning_ex.cpp.o -o examples/examples_build/assignment_learning_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[355/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_metric_learning_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_metric_learning_ex.dir/dnn_metric_learning_ex.cpp.o -o examples/examples_build/dnn_metric_learning_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[356/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_face_recognition_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_face_recognition_ex.dir/dnn_face_recognition_ex.cpp.o -o examples/examples_build/dnn_face_recognition_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[357/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_introduction_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_introduction_ex.dir/dnn_introduction_ex.cpp.o -o examples/examples_build/dnn_introduction_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[358/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_introduction2_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_introduction2_ex.dir/dnn_introduction2_ex.cpp.o -o examples/examples_build/dnn_introduction2_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[359/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_introduction3_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_introduction3_ex.dir/dnn_introduction3_ex.cpp.o -o examples/examples_build/dnn_introduction3_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[360/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_inception_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_inception_ex.dir/dnn_inception_ex.cpp.o -o examples/examples_build/dnn_inception_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[361/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_ex.dir/dnn_mmod_ex.cpp.o -o examples/examples_build/dnn_mmod_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[362/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_face_detection_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_face_detection_ex.dir/dnn_mmod_face_detection_ex.cpp.o -o examples/examples_build/dnn_mmod_face_detection_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[363/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/random_cropper_ex.dir/link.d examples/examples_build/CMakeFiles/random_cropper_ex.dir/random_cropper_ex.cpp.o -o examples/examples_build/random_cropper_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[364/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_dog_hipsterizer.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_dog_hipsterizer.dir/dnn_mmod_dog_hipsterizer.cpp.o -o examples/examples_build/dnn_mmod_dog_hipsterizer  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[365/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_imagenet_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_imagenet_ex.dir/dnn_imagenet_ex.cpp.o -o examples/examples_build/dnn_imagenet_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[366/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_find_cars_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_find_cars_ex.dir/dnn_mmod_find_cars_ex.cpp.o -o examples/examples_build/dnn_mmod_find_cars_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[367/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_find_cars2_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_find_cars2_ex.dir/dnn_mmod_find_cars2_ex.cpp.o -o examples/examples_build/dnn_mmod_find_cars2_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[368/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_mmod_train_find_cars_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_mmod_train_find_cars_ex.dir/dnn_mmod_train_find_cars_ex.cpp.o -o examples/examples_build/dnn_mmod_train_find_cars_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[369/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_semantic_segmentation_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_semantic_segmentation_ex.dir/dnn_semantic_segmentation_ex.cpp.o -o examples/examples_build/dnn_semantic_segmentation_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[370/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_instance_segmentation_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_instance_segmentation_ex.dir/dnn_instance_segmentation_ex.cpp.o -o examples/examples_build/dnn_instance_segmentation_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[371/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_imagenet_train_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_imagenet_train_ex.dir/dnn_imagenet_train_ex.cpp.o -o examples/examples_build/dnn_imagenet_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[372/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_semantic_segmentation_train_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_semantic_segmentation_train_ex.dir/dnn_semantic_segmentation_train_ex.cpp.o -o examples/examples_build/dnn_semantic_segmentation_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[373/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_instance_segmentation_train_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_instance_segmentation_train_ex.dir/dnn_instance_segmentation_train_ex.cpp.o -o examples/examples_build/dnn_instance_segmentation_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[374/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_metric_learning_on_images_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_metric_learning_on_images_ex.dir/dnn_metric_learning_on_images_ex.cpp.o -o examples/examples_build/dnn_metric_learning_on_images_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[375/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_dcgan_train_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_dcgan_train_ex.dir/dnn_dcgan_train_ex.cpp.o -o examples/examples_build/dnn_dcgan_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[376/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_yolo_train_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_yolo_train_ex.dir/dnn_yolo_train_ex.cpp.o -o examples/examples_build/dnn_yolo_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[377/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dnn_self_supervised_learning_ex.dir/link.d examples/examples_build/CMakeFiles/dnn_self_supervised_learning_ex.dir/dnn_self_supervised_learning_ex.cpp.o -o examples/examples_build/dnn_self_supervised_learning_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[378/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/slm_basic_train_ex.dir/link.d examples/examples_build/CMakeFiles/slm_basic_train_ex.dir/slm_basic_train_ex.cpp.o -o examples/examples_build/slm_basic_train_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[379/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/3d_point_cloud_ex.dir/link.d examples/examples_build/CMakeFiles/3d_point_cloud_ex.dir/3d_point_cloud_ex.cpp.o -o examples/examples_build/3d_point_cloud_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[380/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/bayes_net_ex.dir/link.d examples/examples_build/CMakeFiles/bayes_net_ex.dir/bayes_net_ex.cpp.o -o examples/examples_build/bayes_net_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[381/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/bayes_net_from_disk_ex.dir/link.d examples/examples_build/CMakeFiles/bayes_net_from_disk_ex.dir/bayes_net_from_disk_ex.cpp.o -o examples/examples_build/bayes_net_from_disk_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[382/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/bayes_net_gui_ex.dir/link.d examples/examples_build/CMakeFiles/bayes_net_gui_ex.dir/bayes_net_gui_ex.cpp.o -o examples/examples_build/bayes_net_gui_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[383/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/bridge_ex.dir/link.d examples/examples_build/CMakeFiles/bridge_ex.dir/bridge_ex.cpp.o -o examples/examples_build/bridge_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[384/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/bsp_ex.dir/link.d examples/examples_build/CMakeFiles/bsp_ex.dir/bsp_ex.cpp.o -o examples/examples_build/bsp_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[385/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/compress_stream_ex.dir/link.d examples/examples_build/CMakeFiles/compress_stream_ex.dir/compress_stream_ex.cpp.o -o examples/examples_build/compress_stream_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[386/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/config_reader_ex.dir/link.d examples/examples_build/CMakeFiles/config_reader_ex.dir/config_reader_ex.cpp.o -o examples/examples_build/config_reader_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[387/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/custom_trainer_ex.dir/link.d examples/examples_build/CMakeFiles/custom_trainer_ex.dir/custom_trainer_ex.cpp.o -o examples/examples_build/custom_trainer_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[388/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/dir_nav_ex.dir/link.d examples/examples_build/CMakeFiles/dir_nav_ex.dir/dir_nav_ex.cpp.o -o examples/examples_build/dir_nav_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[389/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/empirical_kernel_map_ex.dir/link.d examples/examples_build/CMakeFiles/empirical_kernel_map_ex.dir/empirical_kernel_map_ex.cpp.o -o examples/examples_build/empirical_kernel_map_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[390/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/face_detection_ex.dir/link.d examples/examples_build/CMakeFiles/face_detection_ex.dir/face_detection_ex.cpp.o -o examples/examples_build/face_detection_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[391/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/face_landmark_detection_ex.dir/link.d examples/examples_build/CMakeFiles/face_landmark_detection_ex.dir/face_landmark_detection_ex.cpp.o -o examples/examples_build/face_landmark_detection_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[392/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/fhog_ex.dir/link.d examples/examples_build/CMakeFiles/fhog_ex.dir/fhog_ex.cpp.o -o examples/examples_build/fhog_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[393/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/fhog_object_detector_ex.dir/link.d examples/examples_build/CMakeFiles/fhog_object_detector_ex.dir/fhog_object_detector_ex.cpp.o -o examples/examples_build/fhog_object_detector_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[394/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/file_to_code_ex.dir/link.d examples/examples_build/CMakeFiles/file_to_code_ex.dir/file_to_code_ex.cpp.o -o examples/examples_build/file_to_code_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[395/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/graph_labeling_ex.dir/link.d examples/examples_build/CMakeFiles/graph_labeling_ex.dir/graph_labeling_ex.cpp.o -o examples/examples_build/graph_labeling_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[396/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/gui_api_ex.dir/link.d examples/examples_build/CMakeFiles/gui_api_ex.dir/gui_api_ex.cpp.o -o examples/examples_build/gui_api_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[397/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/hough_transform_ex.dir/link.d examples/examples_build/CMakeFiles/hough_transform_ex.dir/hough_transform_ex.cpp.o -o examples/examples_build/hough_transform_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[398/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/image_ex.dir/link.d examples/examples_build/CMakeFiles/image_ex.dir/image_ex.cpp.o -o examples/examples_build/image_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[399/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/integrate_function_adapt_simp_ex.dir/link.d examples/examples_build/CMakeFiles/integrate_function_adapt_simp_ex.dir/integrate_function_adapt_simp_ex.cpp.o -o examples/examples_build/integrate_function_adapt_simp_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[400/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/iosockstream_ex.dir/link.d examples/examples_build/CMakeFiles/iosockstream_ex.dir/iosockstream_ex.cpp.o -o examples/examples_build/iosockstream_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[401/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/kcentroid_ex.dir/link.d examples/examples_build/CMakeFiles/kcentroid_ex.dir/kcentroid_ex.cpp.o -o examples/examples_build/kcentroid_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[402/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/kkmeans_ex.dir/link.d examples/examples_build/CMakeFiles/kkmeans_ex.dir/kkmeans_ex.cpp.o -o examples/examples_build/kkmeans_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[403/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/krls_ex.dir/link.d examples/examples_build/CMakeFiles/krls_ex.dir/krls_ex.cpp.o -o examples/examples_build/krls_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[404/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/krls_filter_ex.dir/link.d examples/examples_build/CMakeFiles/krls_filter_ex.dir/krls_filter_ex.cpp.o -o examples/examples_build/krls_filter_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[405/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/krr_classification_ex.dir/link.d examples/examples_build/CMakeFiles/krr_classification_ex.dir/krr_classification_ex.cpp.o -o examples/examples_build/krr_classification_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
In function ‘train_probabilistic_decision_function’,
    inlined from ‘main’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples/krr_classification_ex.cpp:167:68:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm.h:895:62: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  895 |         std::pair<double,double> params = learn_platt_scaling(out, out_label);
      |                                                              ^
[406/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/krr_regression_ex.dir/link.d examples/examples_build/CMakeFiles/krr_regression_ex.dir/krr_regression_ex.cpp.o -o examples/examples_build/krr_regression_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[407/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/learning_to_track_ex.dir/link.d examples/examples_build/CMakeFiles/learning_to_track_ex.dir/learning_to_track_ex.cpp.o -o examples/examples_build/learning_to_track_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[408/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/least_squares_ex.dir/link.d examples/examples_build/CMakeFiles/least_squares_ex.dir/least_squares_ex.cpp.o -o examples/examples_build/least_squares_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[409/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/linear_manifold_regularizer_ex.dir/link.d examples/examples_build/CMakeFiles/linear_manifold_regularizer_ex.dir/linear_manifold_regularizer_ex.cpp.o -o examples/examples_build/linear_manifold_regularizer_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[410/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/logger_custom_output_ex.dir/link.d examples/examples_build/CMakeFiles/logger_custom_output_ex.dir/logger_custom_output_ex.cpp.o -o examples/examples_build/logger_custom_output_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[411/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/logger_ex.dir/link.d examples/examples_build/CMakeFiles/logger_ex.dir/logger_ex.cpp.o -o examples/examples_build/logger_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[412/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/logger_ex_2.dir/link.d examples/examples_build/CMakeFiles/logger_ex_2.dir/logger_ex_2.cpp.o -o examples/examples_build/logger_ex_2  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[413/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/matrix_ex.dir/link.d examples/examples_build/CMakeFiles/matrix_ex.dir/matrix_ex.cpp.o -o examples/examples_build/matrix_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[414/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/matrix_expressions_ex.dir/link.d examples/examples_build/CMakeFiles/matrix_expressions_ex.dir/matrix_expressions_ex.cpp.o -o examples/examples_build/matrix_expressions_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[415/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/max_cost_assignment_ex.dir/link.d examples/examples_build/CMakeFiles/max_cost_assignment_ex.dir/max_cost_assignment_ex.cpp.o -o examples/examples_build/max_cost_assignment_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[416/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/member_function_pointer_ex.dir/link.d examples/examples_build/CMakeFiles/member_function_pointer_ex.dir/member_function_pointer_ex.cpp.o -o examples/examples_build/member_function_pointer_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[417/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/mlp_ex.dir/link.d examples/examples_build/CMakeFiles/mlp_ex.dir/mlp_ex.cpp.o -o examples/examples_build/mlp_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[418/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/model_selection_ex.dir/link.d examples/examples_build/CMakeFiles/model_selection_ex.dir/model_selection_ex.cpp.o -o examples/examples_build/model_selection_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[419/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/mpc_ex.dir/link.d examples/examples_build/CMakeFiles/mpc_ex.dir/mpc_ex.cpp.o -o examples/examples_build/mpc_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[420/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/multiclass_classification_ex.dir/link.d examples/examples_build/CMakeFiles/multiclass_classification_ex.dir/multiclass_classification_ex.cpp.o -o examples/examples_build/multiclass_classification_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[421/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/multithreaded_object_ex.dir/link.d examples/examples_build/CMakeFiles/multithreaded_object_ex.dir/multithreaded_object_ex.cpp.o -o examples/examples_build/multithreaded_object_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[422/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/object_detector_advanced_ex.dir/link.d examples/examples_build/CMakeFiles/object_detector_advanced_ex.dir/object_detector_advanced_ex.cpp.o -o examples/examples_build/object_detector_advanced_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[423/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/object_detector_ex.dir/link.d examples/examples_build/CMakeFiles/object_detector_ex.dir/object_detector_ex.cpp.o -o examples/examples_build/object_detector_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[424/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/one_class_classifiers_ex.dir/link.d examples/examples_build/CMakeFiles/one_class_classifiers_ex.dir/one_class_classifiers_ex.cpp.o -o examples/examples_build/one_class_classifiers_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[425/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/optimization_ex.dir/link.d examples/examples_build/CMakeFiles/optimization_ex.dir/optimization_ex.cpp.o -o examples/examples_build/optimization_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[426/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/parallel_for_ex.dir/link.d examples/examples_build/CMakeFiles/parallel_for_ex.dir/parallel_for_ex.cpp.o -o examples/examples_build/parallel_for_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[427/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/pipe_ex.dir/link.d examples/examples_build/CMakeFiles/pipe_ex.dir/pipe_ex.cpp.o -o examples/examples_build/pipe_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[428/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/pipe_ex_2.dir/link.d examples/examples_build/CMakeFiles/pipe_ex_2.dir/pipe_ex_2.cpp.o -o examples/examples_build/pipe_ex_2  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[429/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/quantum_computing_ex.dir/link.d examples/examples_build/CMakeFiles/quantum_computing_ex.dir/quantum_computing_ex.cpp.o -o examples/examples_build/quantum_computing_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[430/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/queue_ex.dir/link.d examples/examples_build/CMakeFiles/queue_ex.dir/queue_ex.cpp.o -o examples/examples_build/queue_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[431/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/rank_features_ex.dir/link.d examples/examples_build/CMakeFiles/rank_features_ex.dir/rank_features_ex.cpp.o -o examples/examples_build/rank_features_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[432/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/running_stats_ex.dir/link.d examples/examples_build/CMakeFiles/running_stats_ex.dir/running_stats_ex.cpp.o -o examples/examples_build/running_stats_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[433/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/rvm_ex.dir/link.d examples/examples_build/CMakeFiles/rvm_ex.dir/rvm_ex.cpp.o -o examples/examples_build/rvm_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm.h: In function ‘learn_platt_scaling’:
/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/svm/svm.h:895:62: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  895 |         std::pair<double,double> params = learn_platt_scaling(out, out_label);
      |                                                              ^
[434/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/rvm_regression_ex.dir/link.d examples/examples_build/CMakeFiles/rvm_regression_ex.dir/rvm_regression_ex.cpp.o -o examples/examples_build/rvm_regression_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[435/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/sequence_labeler_ex.dir/link.d examples/examples_build/CMakeFiles/sequence_labeler_ex.dir/sequence_labeler_ex.cpp.o -o examples/examples_build/sequence_labeler_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[436/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/sequence_segmenter_ex.dir/link.d examples/examples_build/CMakeFiles/sequence_segmenter_ex.dir/sequence_segmenter_ex.cpp.o -o examples/examples_build/sequence_segmenter_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[437/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/server_http_ex.dir/link.d examples/examples_build/CMakeFiles/server_http_ex.dir/server_http_ex.cpp.o -o examples/examples_build/server_http_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[438/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/server_iostream_ex.dir/link.d examples/examples_build/CMakeFiles/server_iostream_ex.dir/server_iostream_ex.cpp.o -o examples/examples_build/server_iostream_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[439/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/sockets_ex.dir/link.d examples/examples_build/CMakeFiles/sockets_ex.dir/sockets_ex.cpp.o -o examples/examples_build/sockets_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[440/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/sockstreambuf_ex.dir/link.d examples/examples_build/CMakeFiles/sockstreambuf_ex.dir/sockstreambuf_ex.cpp.o -o examples/examples_build/sockstreambuf_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[441/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/std_allocator_ex.dir/link.d examples/examples_build/CMakeFiles/std_allocator_ex.dir/std_allocator_ex.cpp.o -o examples/examples_build/std_allocator_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[442/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/surf_ex.dir/link.d examples/examples_build/CMakeFiles/surf_ex.dir/surf_ex.cpp.o -o examples/examples_build/surf_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[443/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_c_ex.dir/link.d examples/examples_build/CMakeFiles/svm_c_ex.dir/svm_c_ex.cpp.o -o examples/examples_build/svm_c_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
In function ‘learn_platt_scaling’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
[444/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_ex.dir/link.d examples/examples_build/CMakeFiles/svm_ex.dir/svm_ex.cpp.o -o examples/examples_build/svm_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
In function ‘learn_platt_scaling’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
[445/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_pegasos_ex.dir/link.d examples/examples_build/CMakeFiles/svm_pegasos_ex.dir/svm_pegasos_ex.cpp.o -o examples/examples_build/svm_pegasos_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[446/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_rank_ex.dir/link.d examples/examples_build/CMakeFiles/svm_rank_ex.dir/svm_rank_ex.cpp.o -o examples/examples_build/svm_rank_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[447/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_sparse_ex.dir/link.d examples/examples_build/CMakeFiles/svm_sparse_ex.dir/svm_sparse_ex.cpp.o -o examples/examples_build/svm_sparse_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[448/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svm_struct_ex.dir/link.d examples/examples_build/CMakeFiles/svm_struct_ex.dir/svm_struct_ex.cpp.o -o examples/examples_build/svm_struct_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[449/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/svr_ex.dir/link.d examples/examples_build/CMakeFiles/svr_ex.dir/svr_ex.cpp.o -o examples/examples_build/svr_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[450/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/thread_function_ex.dir/link.d examples/examples_build/CMakeFiles/thread_function_ex.dir/thread_function_ex.cpp.o -o examples/examples_build/thread_function_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[451/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/thread_pool_ex.dir/link.d examples/examples_build/CMakeFiles/thread_pool_ex.dir/thread_pool_ex.cpp.o -o examples/examples_build/thread_pool_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[452/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/threaded_object_ex.dir/link.d examples/examples_build/CMakeFiles/threaded_object_ex.dir/threaded_object_ex.cpp.o -o examples/examples_build/threaded_object_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[453/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/threads_ex.dir/link.d examples/examples_build/CMakeFiles/threads_ex.dir/threads_ex.cpp.o -o examples/examples_build/threads_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[454/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/timer_ex.dir/link.d examples/examples_build/CMakeFiles/timer_ex.dir/timer_ex.cpp.o -o examples/examples_build/timer_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[455/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/train_object_detector.dir/link.d examples/examples_build/CMakeFiles/train_object_detector.dir/train_object_detector.cpp.o -o examples/examples_build/train_object_detector  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[456/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/train_shape_predictor_ex.dir/link.d examples/examples_build/CMakeFiles/train_shape_predictor_ex.dir/train_shape_predictor_ex.cpp.o -o examples/examples_build/train_shape_predictor_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[457/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/using_custom_kernels_ex.dir/link.d examples/examples_build/CMakeFiles/using_custom_kernels_ex.dir/using_custom_kernels_ex.cpp.o -o examples/examples_build/using_custom_kernels_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[458/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/video_tracking_ex.dir/link.d examples/examples_build/CMakeFiles/video_tracking_ex.dir/video_tracking_ex.cpp.o -o examples/examples_build/video_tracking_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[459/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/xml_parser_ex.dir/link.d examples/examples_build/CMakeFiles/xml_parser_ex.dir/xml_parser_ex.cpp.o -o examples/examples_build/xml_parser_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[460/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/sqlite_ex.dir/link.d examples/examples_build/CMakeFiles/sqlite_ex.dir/sqlite_ex.cpp.o -o examples/examples_build/sqlite_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[461/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_webcam_face_pose_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_webcam_face_pose_ex.dir/ffmpeg_webcam_face_pose_ex.cpp.o -o examples/examples_build/ffmpeg_webcam_face_pose_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[462/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_demuxing_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_demuxing_ex.dir/ffmpeg_video_demuxing_ex.cpp.o -o examples/examples_build/ffmpeg_video_demuxing_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[463/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_demuxing2_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_demuxing2_ex.dir/ffmpeg_video_demuxing2_ex.cpp.o -o examples/examples_build/ffmpeg_video_demuxing2_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[464/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_decoding_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_decoding_ex.dir/ffmpeg_video_decoding_ex.cpp.o -o examples/examples_build/ffmpeg_video_decoding_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[465/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_decoding2_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_decoding2_ex.dir/ffmpeg_video_decoding2_ex.cpp.o -o examples/examples_build/ffmpeg_video_decoding2_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[466/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_info_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_info_ex.dir/ffmpeg_info_ex.cpp.o -o examples/examples_build/ffmpeg_info_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[467/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_screen_grab_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_screen_grab_ex.dir/ffmpeg_screen_grab_ex.cpp.o -o examples/examples_build/ffmpeg_screen_grab_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[468/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_encoding_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_encoding_ex.dir/ffmpeg_video_encoding_ex.cpp.o -o examples/examples_build/ffmpeg_video_encoding_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[469/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_video_muxing_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_video_muxing_ex.dir/ffmpeg_video_muxing_ex.cpp.o -o examples/examples_build/ffmpeg_video_muxing_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[470/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_rtsp_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_rtsp_ex.dir/ffmpeg_rtsp_ex.cpp.o -o examples/examples_build/ffmpeg_rtsp_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[471/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_microphone_to_file_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_microphone_to_file_ex.dir/ffmpeg_microphone_to_file_ex.cpp.o -o examples/examples_build/ffmpeg_microphone_to_file_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :
[472/472] : && /usr/bin/g++ -O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -s -Wl,--dependency-file=examples/examples_build/CMakeFiles/ffmpeg_file_to_speaker_ex.dir/link.d examples/examples_build/CMakeFiles/ffmpeg_file_to_speaker_ex.dir/ffmpeg_file_to_speaker_ex.cpp.o -o examples/examples_build/ffmpeg_file_to_speaker_ex  dlib_build/libdlib.a  /usr/lib64/libflexiblas.so  -lm  -ldl  /usr/lib64/libsqlite3.so  /usr/lib64/libavdevice.so  /usr/lib64/libavfilter.so  /usr/lib64/libavformat.so  /usr/lib64/libavcodec.so  /usr/lib64/libswresample.so  /usr/lib64/libswscale.so  /usr/lib64/libavutil.so  -L/usr/lib64  -ljxl  -ljxl_cms  -ljxl_threads  -lavdevice  -lavfilter  -lavformat  -lavcodec  -lswresample  -lswscale  -lavutil  /usr/lib64/libX11.so  /usr/lib64/libpng.so  /usr/lib64/libz.so  /usr/lib64/libjpeg.so  /usr/lib64/libwebp.so  -ljxl  -ljxl_cms  -ljxl_threads && :

+ popd
~/build/BUILD/dlib-20.0-build/dlib-20.0
+ mkdir -p /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ CXXFLAGS='-O -flto=auto -ffat-lto-objects -fexceptions -g1 -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ VALAFLAGS=-g
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ CC=gcc
+ CXX=g++
+ TMPDIR=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ /usr/bin/python3 -Bs /usr/lib/rpm/redhat/pyproject_wheel.py /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir
Processing /builddir/build/BUILD/dlib-20.0-build/dlib-20.0
  Preparing metadata (pyproject.toml): started
  Running command Preparing metadata (pyproject.toml)
  running dist_info
  creating /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info
  writing /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/PKG-INFO
  writing dependency_links to /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/dependency_links.txt
  writing top-level names to /builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/top_level.txt
  writing manifest file '/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/SOURCES.txt'
  reading manifest file '/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  no previously-included directories found matching 'tools/python/build*'
  no previously-included directories found matching 'dlib/cmake_utils/*/build*'
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  adding license file 'LICENSE.txt'
  adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
  writing manifest file '/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib.egg-info/SOURCES.txt'
  creating '/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir/pip-modern-metadata-xzhwc2ms/dlib-20.0.0.dist-info'
  Preparing metadata (pyproject.toml): finished with status 'done'
Building wheels for collected packages: dlib
  Building wheel for dlib (pyproject.toml): started
  Running command Building wheel for dlib (pyproject.toml)
  running bdist_wheel
  running build
  running build_ext
  Building extension for Python 3.14.3 (main, Feb  4 2026, 00:00:00) [GCC 16.0.1 20260209 (Red Hat 16.0.1-0)]
  Invoking CMake setup: 'cmake /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/builddir/build/BUILD/dlib-20.0-build/dlib-20.0/build/lib.linux-aarch64-cpython-314 -DPYTHON_EXECUTABLE=/usr/bin/python3 -DDLIB_USE_FFMPEG=OFF -DCMAKE_BUILD_TYPE=Release'
  -- The C compiler identification is GNU 16.0.1
  -- The CXX compiler identification is GNU 16.0.1
  -- Detecting C compiler ABI info
  -- Detecting C compiler ABI info - done
  -- Check for working C compiler: /usr/bin/gcc - skipped
  -- Detecting C compile features
  -- Detecting C compile features - done
  -- Detecting CXX compiler ABI info
  -- Detecting CXX compiler ABI info - done
  -- Check for working CXX compiler: /usr/bin/g++ - skipped
  -- Detecting CXX compile features
  -- Detecting CXX compile features - done
  CMake Warning (dev) at /usr/share/cmake/pybind11/FindPythonLibsNew.cmake:101 (message):
    Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
    are removed.  Run "cmake --help-policy CMP0148" for policy details.  Use
    the cmake_policy command to set the policy and suppress this warning, or
    preferably upgrade to using FindPython, either by calling it explicitly
    before pybind11, or by setting PYBIND11_FINDPYTHON ON before pybind11.
  Call Stack (most recent call first):
    /usr/share/cmake/pybind11/pybind11Tools.cmake:44 (find_package)
    /usr/share/cmake/pybind11/pybind11Common.cmake:226 (include)
    /usr/share/cmake/pybind11/pybind11Config.cmake:257 (include)
    CMakeLists.txt:38 (find_package)
  This warning is for project developers.  Use -Wno-dev to suppress it.

  -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.14.3", minimum required is "3.8")
  -- Found PythonLibs: /usr/lib64/libpython3.14.so
  -- Performing Test HAS_FLTO
  -- Performing Test HAS_FLTO - Success
  -- Found pybind11: /usr/include (found version "3.0.0")
  -- Using CMake version: 4.2.3
  -- Compiling dlib version: 20.0.0
  -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
  -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
  -- Found Threads: TRUE
  -- Found X11: /usr/include
  -- Looking for XOpenDisplay in /usr/lib64/libX11.so
  -- Looking for XOpenDisplay in /usr/lib64/libX11.so - found
  -- Looking for gethostbyname
  -- Looking for gethostbyname - found
  -- Looking for connect
  -- Looking for connect - found
  -- Looking for remove
  -- Looking for remove - found
  -- Looking for shmat
  -- Looking for shmat - found
  -- Found system copy of libpng: /usr/lib64/libpng.so;/usr/lib64/libz.so
  -- Found system copy of libjpeg: /usr/lib64/libjpeg.so
  -- Found WebP: /usr/lib64/libwebp.so
  -- Searching for JPEG XL
  -- Found PkgConfig: /usr/bin/pkg-config (found version "2.5.1")
  -- Checking for modules 'libjxl;libjxl_cms;libjxl_threads'
  --   Found libjxl, version 0.11.1
  --   Found libjxl_cms, version 0.11.1
  --   Found libjxl_threads, version 0.11.1
  -- Found libjxl via pkg-config in `/usr/lib64`
  -- Searching for BLAS and LAPACK
  -- Searching for BLAS and LAPACK
  -- Checking for module 'cblas'
  --   Package 'cblas' not found
  -- Checking for module 'lapack'
  --   Package 'lapack' not found
  -- Looking for cblas_ddot
  -- Looking for cblas_ddot - not found
  -- Looking for sys/types.h
  -- Looking for sys/types.h - found
  -- Looking for stdint.h
  -- Looking for stdint.h - found
  -- Looking for stddef.h
  -- Looking for stddef.h - found
  -- Check size of void*
  -- Check size of void* - done
  -- Looking for sgesv
  -- Looking for sgesv - found
  -- Looking for sgesv_
  -- Looking for sgesv_ - found
  CMake Warning (dev) at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/CMakeLists.txt:652 (find_package):
    Policy CMP0146 is not set: The FindCUDA module is removed.  Run "cmake
    --help-policy CMP0146" for policy details.  Use the cmake_policy command to
    set the policy and suppress this warning.

  This warning is for project developers.  Use -Wno-dev to suppress it.

  CUDA_TOOLKIT_ROOT_DIR not found or specified
  -- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (Required is at least version "7.5")
  -- Found CUDA, but CMake was unable to find the cuBLAS libraries that should be part of every basic CUDA install. Your CUDA install is somehow broken or incomplete. Since cuBLAS is required for dlib to use CUDA we won't use CUDA.
  -- DID NOT FIND CUDA
  -- Disabling CUDA support for dlib.  DLIB WILL NOT USE CUDA
  -- Configuring done (8.2s)
  -- Generating done (0.0s)
  -- Build files have been written to: /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/build/temp.linux-aarch64-cpython-314
  Invoking CMake build: 'cmake --build . --config Release -- -j4'
  [  1%] Building CXX object dlib_build/CMakeFiles/dlib.dir/base64/base64_kernel_1.cpp.o
  [  2%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_1.cpp.o
  [  3%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bigint/bigint_kernel_2.cpp.o
  [  4%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bit_stream/bit_stream_kernel_1.cpp.o
  [  5%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_1.cpp.o
  [  6%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_decoder/entropy_decoder_kernel_2.cpp.o
  [  7%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_1.cpp.o
  [  8%] Building CXX object dlib_build/CMakeFiles/dlib.dir/entropy_encoder/entropy_encoder_kernel_2.cpp.o
  [  9%] Building CXX object dlib_build/CMakeFiles/dlib.dir/md5/md5_kernel_1.cpp.o
  [ 10%] Building CXX object dlib_build/CMakeFiles/dlib.dir/tokenizer/tokenizer_kernel_1.cpp.o
  [ 11%] Building CXX object dlib_build/CMakeFiles/dlib.dir/unicode/unicode.cpp.o
  [ 13%] Building CXX object dlib_build/CMakeFiles/dlib.dir/test_for_odr_violations.cpp.o
  [ 14%] Building CXX object dlib_build/CMakeFiles/dlib.dir/fft/fft.cpp.o
  [ 15%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_1.cpp.o
  [ 16%] Building CXX object dlib_build/CMakeFiles/dlib.dir/bsp/bsp.cpp.o
  [ 17%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_1.cpp.o
  [ 18%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_kernel_2.cpp.o
  [ 19%] Building CXX object dlib_build/CMakeFiles/dlib.dir/dir_nav/dir_nav_extensions.cpp.o
  [ 20%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/fonts.cpp.o
  [ 21%] Building CXX object dlib_build/CMakeFiles/dlib.dir/linker/linker_kernel_1.cpp.o
  In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                   from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                   from /usr/include/c++/16/bits/allocator.h:46,
                   from /usr/include/c++/16/memory:67,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/bsp.cpp:6:
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1439:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_49 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, std::unique_ptr<dlib::impl1::bsp_con, std::default_delete<dlib::impl1::bsp_con> >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/bsp/../sockets/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1441:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_127 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  [ 22%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/extra_logger_headers.cpp.o
  [ 23%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/logger_kernel_1.cpp.o
  [ 25%] Building CXX object dlib_build/CMakeFiles/dlib.dir/logger/logger_config_file.cpp.o
  [ 26%] Building CXX object dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_1.cpp.o
  [ 27%] Building CXX object dlib_build/CMakeFiles/dlib.dir/misc_api/misc_api_kernel_2.cpp.o
  [ 28%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_extensions.cpp.o
  [ 29%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockets/sockets_kernel_2.cpp.o
  In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                   from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                   from /usr/include/c++/16/bits/allocator.h:46,
                   from /usr/include/c++/16/memory:67,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.h:7,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:6:
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove_from_tree(dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*, unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:1431:25,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:632:25,
      inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../map/map_kernel_1.h:255:19,
      inlined from ‘dlib::logger::global_data::thread_end_handler()’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:360:28:
  /usr/include/c++/16/bits/move.h:241:11: warning: ‘junkd’ is used uninitialized [-Wuninitialized]
    241 |       __b = _GLIBCXX_MOVE(__tmp);
        |           ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp: In member function ‘dlib::logger::global_data::thread_end_handler()’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:358:24: note: ‘junkd’ was declared here
    358 |         thread_id_type junkd;
        |                        ^~~~~
  In function ‘std::swap<unsigned long long>(unsigned long long&, unsigned long long&)void requires ((!std::__is_tuple_like<unsigned long long>::value)&&(is_move_constructible_v<unsigned long long>))&&(is_move_assignable_v<unsigned long long>)’,
      inlined from ‘dlib::exchange<unsigned long long>(unsigned long long&, unsigned long long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove_from_tree(dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*, unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:1432:25,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:632:25,
      inlined from ‘dlib::map_kernel_1<unsigned long, unsigned long long, dlib::binary_search_tree_kernel_2<unsigned long, unsigned long long, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >, dlib::memory_manager_stateless_kernel_1<char> >::remove(unsigned long const&, unsigned long&, unsigned long long&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../map/map_kernel_1.h:255:19,
      inlined from ‘dlib::logger::global_data::thread_end_handler()’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:360:28:
  /usr/include/c++/16/bits/move.h:241:11: warning: ‘junkr’ is used uninitialized [-Wuninitialized]
    241 |       __b = _GLIBCXX_MOVE(__tmp);
        |           ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp: In member function ‘dlib::logger::global_data::thread_end_handler()’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.cpp:359:16: note: ‘junkr’ was declared here
    359 |         uint64 junkr;
        |                ^~~~~
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, dlib::member_function_pointer<void, void, void, void>, dlib::memory_manager_kernel_2<char, 10ul>, std::less<unsigned long> >::remove_from_tree(dlib::binary_search_tree_kernel_2<unsigned long, dlib::member_function_pointer<void, void, void, void>, dlib::memory_manager_kernel_2<char, 10ul>, std::less<unsigned long> >::node*, unsigned long const&, unsigned long&, dlib::member_function_pointer<void, void, void, void>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:1431:25,
      inlined from ‘dlib::binary_search_tree_kernel_2<unsigned long, dlib::member_function_pointer<void, void, void, void>, dlib::memory_manager_kernel_2<char, 10ul>, std::less<unsigned long> >::remove_current_element(unsigned long&, dlib::member_function_pointer<void, void, void, void>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_2.h:782:25,
      inlined from ‘dlib::binary_search_tree_kernel_c<dlib::binary_search_tree_kernel_2<unsigned long, dlib::member_function_pointer<void, void, void, void>, dlib::memory_manager_kernel_2<char, 10ul>, std::less<unsigned long> > >::remove_current_element(unsigned long&, dlib::member_function_pointer<void, void, void, void>&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/../binary_search_tree/binary_search_tree_kernel_c.h:226:41,
      inlined from ‘dlib::threads_kernel_shared::threader::unregister_thread_end_handler<dlib::logger::global_data>(dlib::logger::global_data&, void (dlib::logger::global_data::*)())void [clone .constprop.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/threads_kernel_shared.h:115:55:
  /usr/include/c++/16/bits/move.h:241:11: warning: ‘junk_id’ may be used uninitialized [-Wmaybe-uninitialized]
    241 |       __b = _GLIBCXX_MOVE(__tmp);
        |           ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/threads_kernel_2.h:173,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/posix.h:4,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/threads_kernel.h:13,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads.h:11,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/logger_kernel_1.h:12:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/threads_kernel_shared.h: In member function ‘dlib::threads_kernel_shared::threader::unregister_thread_end_handler<dlib::logger::global_data>(dlib::logger::global_data&, void (dlib::logger::global_data::*)())void [clone .constprop.0]’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/logger/../threads/threads_kernel_shared.h:105:32: note: ‘junk_id’ was declared here
    105 |                 thread_id_type junk_id;
        |                                ^~~~~~~
  [ 30%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf.cpp.o
  [ 31%] Building CXX object dlib_build/CMakeFiles/dlib.dir/sockstreambuf/sockstreambuf_unbuffered.cpp.o
  [ 32%] Building CXX object dlib_build/CMakeFiles/dlib.dir/server/server_kernel.cpp.o
  [ 33%] Building CXX object dlib_build/CMakeFiles/dlib.dir/server/server_iostream.cpp.o
  [ 34%] Building CXX object dlib_build/CMakeFiles/dlib.dir/server/server_http.cpp.o
  [ 35%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/multithreaded_object_extension.cpp.o
  [ 36%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/threaded_object_extension.cpp.o
  In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                   from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                   from /usr/include/c++/16/bits/allocator.h:46,
                   from /usr/include/c++/16/memory:67,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/server_kernel.cpp:6:
  In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
      inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
      inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
      inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1439:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_52 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::connection*>(dlib::connection*&, dlib::connection*&)void requires ((!std::__is_tuple_like<dlib::connection*>::value)&&(is_move_constructible_v<dlib::connection*>))&&(is_move_assignable_v<dlib::connection*>)’,
      inlined from ‘dlib::exchange<dlib::connection*>(dlib::connection*&, dlib::connection*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::connection*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::connection*> >::node*&, dlib::connection*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/server/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1441:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct connection * &)_133 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  [ 38%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_1.cpp.o
  [ 39%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_2.cpp.o
  [ 40%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/threads_kernel_shared.cpp.o
  [ 41%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/thread_pool_extension.cpp.o
  [ 42%] Building CXX object dlib_build/CMakeFiles/dlib.dir/threads/async.cpp.o
  [ 43%] Building CXX object dlib_build/CMakeFiles/dlib.dir/timer/timer.cpp.o
  [ 44%] Building CXX object dlib_build/CMakeFiles/dlib.dir/stack_trace.cpp.o
  [ 45%] Building CXX object dlib_build/CMakeFiles/dlib.dir/cuda/cpu_dlib.cpp.o
  [ 46%] Building CXX object dlib_build/CMakeFiles/dlib.dir/cuda/tensor_tools.cpp.o
  [ 47%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/image_dataset_metadata.cpp.o
  [ 48%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/mnist.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:10:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../algs.h:116,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix_exp.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/matrix.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/tensor.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:8:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::layer_normalize_gradient(double, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&, dlib::resizable_tensor&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   1359 |             DLIB_CASSERT(src.num_samples() == means.size());
        |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
    160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1359:13: note: in expansion of macro ‘DLIB_CASSERT’
   1359 |             DLIB_CASSERT(src.num_samples() == means.size());
        |             ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
        |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
    160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1360:13: note: in expansion of macro ‘DLIB_CASSERT’
   1360 |             DLIB_CASSERT(src.num_samples() == invstds.size());
        |             ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::rms_normalize_gradient(const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, const dlib::tensor&, dlib::tensor&, dlib::tensor&, dlib::resizable_tensor&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:44: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
        |                          ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
    160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../matrix/../assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:1525:13: note: in expansion of macro ‘DLIB_CASSERT’
   1525 |             DLIB_CASSERT(src.num_samples() == scale.size());
        |             ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::embeddings(dlib::resizable_tensor&, const dlib::tensor&, const dlib::tensor&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2511:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
   2511 |                         if (token_idx < embs.num_samples())
        |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In lambda function:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2575:39: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long long int’ [-Wsign-compare]
   2575 |                         if (token_idx < grads.num_samples())
        |                             ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::img2col(dlib::matrix<float, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&, const dlib::tensor&, long int, long int, long int, long int, long int, long int, long int)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:2857:18: warning: variable ‘cnt’ set but not used [-Wunused-but-set-variable=]
   2857 |             long cnt = 0;
        |                  ^~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp: In function ‘void dlib::cpu::copy_tensor(bool, dlib::tensor&, size_t, size_t, size_t, const dlib::tensor&, size_t, size_t, size_t, size_t, size_t, size_t)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3148:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   3148 |                 for (long j = 0; j < k; ++j)
        |                                  ~~^~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.cpp:3153:40: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   3153 |                     for (long r = 0; r < nr; ++r)
        |                                      ~~^~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp: In member function ‘virtual void dlib::image_dataset_metadata::doc_handler::start_element(long unsigned int, const std::string&, const dlib::attribute_list&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:206:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    206 |                         if (atts.is_in_list("difficult")) temp_box.difficult = sa = atts["difficult"];
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:207:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    207 |                         if (atts.is_in_list("truncated")) temp_box.truncated = sa = atts["truncated"];
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:208:83: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    208 |                         if (atts.is_in_list("occluded"))  temp_box.occluded  = sa = atts["occluded"];
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/data_io/image_dataset_metadata.cpp:209:79: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    209 |                         if (atts.is_in_list("ignore"))  temp_box.ignore  = sa = atts["ignore"];
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/utilities.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/cpu_dlib.h:11:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/cuda/../dnn/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 50%] Building CXX object dlib_build/CMakeFiles/dlib.dir/data_io/cifar.cpp.o
  [ 51%] Building CXX object dlib_build/CMakeFiles/dlib.dir/global_optimization/global_function_search.cpp.o
  [ 52%] Building CXX object dlib_build/CMakeFiles/dlib.dir/filtering/kalman_filter.cpp.o
  [ 53%] Building CXX object dlib_build/CMakeFiles/dlib.dir/svm/auto.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/function.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/upper_bound_function.h:7,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.h:11,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/global_function_search.cpp:2:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/function.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/svm_c_linear_dcd_trainer.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/upper_bound_function.h:7,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/kalman_filter.cpp:7:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/filtering/../global_optimization/../svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/function.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/auto.cpp:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/svm/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 54%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/widgets.cpp.o
  [ 55%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/drawable.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.h:16,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/widgets.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.cpp:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /usr/include/c++/16/bits/new_allocator.h:36,
                   from /usr/include/c++/16/aarch64-redhat-linux/bits/c++allocator.h:33,
                   from /usr/include/c++/16/bits/allocator.h:46,
                   from /usr/include/c++/16/memory:67,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:7:
  In function ‘std::swap<long>(long&, long&)void requires ((!std::__is_tuple_like<long>::value)&&(is_move_constructible_v<long>))&&(is_move_assignable_v<long>)’,
      inlined from ‘dlib::exchange<long>(long&, long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_65 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree.h:7,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel_shared.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel_2.h:173,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/posix.h:4,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/threads_kernel.h:13,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads.h:11,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/gui_core_kernel_2.h:19,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/xlib.h:4,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:10:
  In member function ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair::mpair(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&&)’,
      inlined from ‘std::swap<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&)void requires ((!std::__is_tuple_like<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>::value)&&(is_move_constructible_v<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>))&&(is_move_assignable_v<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>)’ at /usr/include/c++/16/bits/move.h:239:11,
      inlined from ‘dlib::exchange<dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair>(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::mpair&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::swap(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:765:17,
      inlined from ‘dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> >::swap(dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> >&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../set/set_kernel_1.h:276:17,
      inlined from ‘dlib::swap<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >(dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../set/set_kernel_c.h:52:15,
      inlined from ‘dlib::exchange<dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > > >(dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::add_to_tree(dlib::binary_search_tree_kernel_1<long, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >, dlib::memory_manager_stateless_kernel_1<char>, std::less<long> >::node*&, long&, dlib::set_kernel_c<dlib::set_kernel_1<dlib::drawable*, dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >, dlib::memory_manager_stateless_kernel_1<char> > >&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:88:15: warning: ‘MEM <vector(2) long unsigned int> [(void *)_65 + 64B]’ may be used uninitialized [-Wmaybe-uninitialized]
     88 |         class mpair : public map_pair<domain,range>
        |               ^~~~~
  In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
      inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
      inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
      inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1439:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_52 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
      inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&)’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1441:44:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_133 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  [ 56%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/canvas_drawing.cpp.o
  [ 57%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/style.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.cpp:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 58%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_widgets/base_widgets.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/style.cpp:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 59%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_1.cpp.o
  [ 60%] Building CXX object dlib_build/CMakeFiles/dlib.dir/gui_core/gui_core_kernel_2.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/canvas_drawing.h:12,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/drawable.h:17,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.h:11,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 61%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/png_loader.cpp.o
  In file included from /usr/include/c++/16/bits/stl_construct.h:60,
                   from /usr/include/c++/16/bits/char_traits.h:59,
                   from /usr/include/c++/16/string:45,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/gui_core_kernel_2.cpp:9:
  In function ‘std::swap<unsigned long>(unsigned long&, unsigned long&)void requires ((!std::__is_tuple_like<unsigned long>::value)&&(is_move_constructible_v<unsigned long>))&&(is_move_assignable_v<unsigned long>)’,
      inlined from ‘dlib::exchange<unsigned long>(unsigned long&, unsigned long&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void requires ((!std::__is_tuple_like<dlib::base_window*>::value)&&(is_move_constructible_v<dlib::base_window*>))&&(is_move_assignable_v<dlib::base_window*>)’,
      inlined from ‘dlib::exchange<dlib::base_window*>(dlib::base_window*&, dlib::base_window*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::add_to_tree(dlib::binary_search_tree_kernel_1<unsigned long, dlib::base_window*, dlib::memory_manager_stateless_kernel_1<char>, std::less<unsigned long> >::node*&, unsigned long&, dlib::base_window*&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct base_window * &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In file included from /usr/include/c++/16/bits/exception_ptr.h:41,
                   from /usr/include/c++/16/exception:182,
                   from /usr/include/c++/16/ios:43,
                   from /usr/include/c++/16/bits/ostream.h:43,
                   from /usr/include/c++/16/ostream:42,
                   from /usr/include/c++/16/iostream:43,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/base_widgets.cpp:6:
  In function ‘std::swap<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void requires ((!std::__is_tuple_like<dlib::widget_group*>::value)&&(is_move_constructible_v<dlib::widget_group*>))&&(is_move_assignable_v<dlib::widget_group*>)’,
      inlined from ‘dlib::exchange<dlib::widget_group*>(dlib::widget_group*&, dlib::widget_group*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct widget_group * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<char>(char&, char&)void requires ((!std::__is_tuple_like<char>::value)&&(is_move_constructible_v<char>))&&(is_move_assignable_v<char>)’,
      inlined from ‘dlib::exchange<char>(char&, char&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::widget_group*, char, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::widget_group*> >::node*&, dlib::widget_group*&, char&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(type &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void requires ((!std::__is_tuple_like<dlib::drawable*>::value)&&(is_move_constructible_v<dlib::drawable*>))&&(is_move_assignable_v<dlib::drawable*>)’,
      inlined from ‘dlib::exchange<dlib::drawable*>(dlib::drawable*&, dlib::drawable*&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1424:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct drawable * &)_3 + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In function ‘std::swap<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void requires ((!std::__is_tuple_like<dlib::widget_group::relpos>::value)&&(is_move_constructible_v<dlib::widget_group::relpos>))&&(is_move_assignable_v<dlib::widget_group::relpos>)’,
      inlined from ‘dlib::exchange<dlib::widget_group::relpos>(dlib::widget_group::relpos&, dlib::widget_group::relpos&)void’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../algs.h:382:13,
      inlined from ‘dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::add_to_tree(dlib::binary_search_tree_kernel_1<dlib::drawable*, dlib::widget_group::relpos, dlib::memory_manager_stateless_kernel_1<char>, std::less<dlib::drawable*> >::node*&, dlib::drawable*&, dlib::widget_group::relpos&) [clone .isra.0]’ at /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/gui_widgets/../gui_core/../threads/../binary_search_tree/binary_search_tree_kernel_1.h:1425:21:
  /usr/include/c++/16/bits/move.h:239:11: warning: ‘MEM[(struct relpos &)_3 + 24]’ may be used uninitialized [-Wmaybe-uninitialized]
    239 |       _Tp __tmp = _GLIBCXX_MOVE(__a);
        |           ^~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.h:13,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/png_loader.cpp:12:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 63%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_png.cpp.o
  [ 64%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/jpeg_loader.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.h:11,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_png.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 65%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_jpeg.cpp.o
  [ 66%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/webp_loader.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jpeg_loader.cpp:12:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jpeg.cpp:15:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 67%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_webp.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/webp_loader.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 68%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_loader/jxl_loader.cpp.o
  [ 69%] Building CXX object dlib_build/CMakeFiles/dlib.dir/image_saver/save_jxl.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_webp.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/image_loader.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/jxl_loader.cpp:8:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_loader/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/image_saver.h:21,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/save_jxl.cpp:9:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/image_saver/../image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 70%] Linking CXX static library libdlib.a
  [ 70%] Built target dlib
  [ 73%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/dlib.cpp.o
  [ 73%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/matrix.cpp.o
  [ 73%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/vector.cpp.o
  [ 75%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/svm_c_trainer.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/dlib.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/matrix.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/vector.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/svm_c_trainer.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:7:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/matrix.cpp: In function ‘std::shared_ptr<dlib::matrix<double, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout> > from_list(pybind11::list)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/matrix.cpp:82:36: warning: comparison of integer expressions of different signedness: ‘pybind11::size_t’ {aka ‘long unsigned int’} and ‘const long int’ [-Wsign-compare]
     82 |             pyassert(py::len(l[r]) == nc, "All rows of a matrix must have the same number of columns.");
        |                      ~~~~~~~~~~~~~~^~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/pyassert.h:9:13: note: in definition of macro ‘pyassert’
      9 |     {if ( !(_exp) )                                                         \
        |             ^~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 76%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/svm_rank_trainer.cpp.o
  [ 77%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/decision_functions.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/svm_rank_trainer.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/decision_functions.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 78%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/other.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/other.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 79%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/basic.cpp.o
  [ 80%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/cca.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/basic.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/cca.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 81%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/sequence_segmenter.cpp.o
  [ 82%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/svm_struct.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/sequence_segmenter.cpp:5:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/svm_struct.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 83%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/image.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 84%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/image2.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h: In instantiation of ‘static pybind11::array_t<typename dlib::pixel_traits<Pixel>::basic_pixel_type, 1> dlib::numpy_image<pixel_type>::convert_to_numpy(dlib::matrix<T, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&) [with pixel_type = float; typename dlib::pixel_traits<Pixel>::basic_pixel_type = float]’:
  required from ‘dlib::numpy_image<pixel_type>::numpy_image(dlib::matrix<pixel_type, NR, NC>&&) [with long int NR = 0; long int NC = 0; pixel_type = float]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:189:41:
    189 |         ) : numpy_image(convert_to_numpy(std::move(rhs))) {}
        |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image.cpp:694:96:
    694 |         .def("get_x_filter", [](image_gradients& g){ return numpy_image<float>(g.get_x_filter()); }, filt_docs)
        |                                                                                                ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:218:26: warning: unused variable ‘image_size’ [-Wunused-variable]
    218 |             const size_t image_size = dtype_size * rows * cols * channels;
        |                          ^~~~~~~~~~
  [ 85%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/image3.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp: In function ‘pybind11::array py_sub_image(const pybind11::array&, const dlib::rectangle&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:529:10: warning: unused variable ‘width_step’ [-Wunused-variable]
    529 |     auto width_step = img.strides(0);
        |          ^~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h: In instantiation of ‘static pybind11::array_t<typename dlib::pixel_traits<Pixel>::basic_pixel_type, 1> dlib::numpy_image<pixel_type>::convert_to_numpy(dlib::matrix<T, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&) [with pixel_type = dlib::rgb_pixel; typename dlib::pixel_traits<Pixel>::basic_pixel_type = unsigned char]’:
  required from ‘dlib::numpy_image<pixel_type>::numpy_image(dlib::matrix<pixel_type, NR, NC>&&) [with long int NR = 0; long int NC = 0; pixel_type = dlib::rgb_pixel]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:189:41:
    189 |         ) : numpy_image(convert_to_numpy(std::move(rhs))) {}
        |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:495:55:
    495 |         return numpy_image<rgb_pixel>(tile_images(tmp));
        |                                                       ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:218:26: warning: unused variable ‘image_size’ [-Wunused-variable]
    218 |             const size_t image_size = dtype_size * rows * cols * channels;
        |                          ^~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h: In instantiation of ‘static pybind11::array_t<typename dlib::pixel_traits<Pixel>::basic_pixel_type, 1> dlib::numpy_image<pixel_type>::convert_to_numpy(dlib::matrix<T, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&) [with pixel_type = unsigned char; typename dlib::pixel_traits<Pixel>::basic_pixel_type = unsigned char]’:
  required from ‘dlib::numpy_image<pixel_type>::numpy_image(dlib::matrix<pixel_type, NR, NC>&&) [with long int NR = 0; long int NC = 0; pixel_type = unsigned char]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:189:41:
    189 |         ) : numpy_image(convert_to_numpy(std::move(rhs))) {}
        |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:502:59:
    502 |         return numpy_image<unsigned char>(tile_images(tmp));
        |                                                           ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:218:26: warning: unused variable ‘image_size’ [-Wunused-variable]
    218 |             const size_t image_size = dtype_size * rows * cols * channels;
        |                          ^~~~~~~~~~
  [ 86%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/image4.cpp.o
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h: In instantiation of ‘static pybind11::array_t<typename dlib::pixel_traits<Pixel>::basic_pixel_type, 1> dlib::numpy_image<pixel_type>::convert_to_numpy(dlib::matrix<T, 0, 0, dlib::memory_manager_stateless_kernel_1<char>, dlib::row_major_layout>&&) [with pixel_type = long unsigned int; typename dlib::pixel_traits<Pixel>::basic_pixel_type = long unsigned int]’:
  required from ‘dlib::numpy_image<pixel_type>::numpy_image(dlib::matrix<pixel_type, NR, NC>&&) [with long int NR = 1; long int NC = 0; pixel_type = long unsigned int]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:189:41:
    189 |         ) : numpy_image(convert_to_numpy(std::move(rhs))) {}
        |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
  required from ‘pybind11::array_t<long unsigned int> py_get_histogram(const dlib::numpy_image<pixel_type>&, size_t) [with T = unsigned char; size_t = long unsigned int]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:517:12:
    517 |     return numpy_image<unsigned long>(std::move(hist)).squeeze();
        |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:643:10:
    643 |     m.def("get_histogram", &py_get_histogram<uint8_t>, py::arg("img"), py::arg("hist_size"));
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:218:26: warning: unused variable ‘image_size’ [-Wunused-variable]
    218 |             const size_t image_size = dtype_size * rows * cols * channels;
        |                          ^~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = long int]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = long int]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from ‘Class* pybind11::detail::initimpl::construct_or_initialize(Args&& ...) [with Class = dlib::chip_details; Args = {std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, dlib::chip_dims}; typename std::enable_if<std::is_constructible<_Tp, _Args>::value, int>::type <anonymous> = 0]’
  /usr/include/pybind11/detail/init.h:77:12:
     77 |     return new Class(std::forward<Args>(args)...);
        |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  required from ‘static void pybind11::detail::initimpl::constructor<Args>::execute(Class&, const Extra& ...) [with Class = pybind11::class_<dlib::chip_details>; Extra = {pybind11::arg, pybind11::arg, pybind11::arg, char [739]}; typename std::enable_if<(! Class::has_alias), int>::type <anonymous> = 0; Args = {std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, dlib::chip_dims}]’
  /usr/include/pybind11/detail/init.h:301:70:
    301 |                 v_h.value_ptr() = construct_or_initialize<Cpp<Class>>(std::forward<Args>(args)...);
        |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::class_<type_, options>& pybind11::class_<type_, options>::def(const pybind11::detail::initimpl::constructor<Args ...>&, const Extra& ...) [with Args = {std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, std::vector<dlib::vector<long int, 2>, std::allocator<dlib::vector<long int, 2> > >, dlib::chip_dims}; Extra = {pybind11::arg, pybind11::arg, pybind11::arg, char [739]}; type_ = dlib::chip_details; options = {}]’
  /usr/include/pybind11/pybind11.h:2143:21:
   2143 |         init.execute(*this, extra...);
        |         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image2.cpp:336:13:
    227 |     py::class_<chip_details>(m, "chip_details", class_docs)
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    228 |         .def(py::init<drectangle>(), py::arg("rect"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    229 |         .def(py::init<rectangle>(), py::arg("rect"),
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    230 | "ensures \n\
        | ~~~~~~~~~~~~
    231 |     - self.rect == rect_ \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~
    232 |     - self.angle == 0 \n\
        |     ~~~~~~~~~~~~~~~~~~~~~
    233 |     - self.rows == rect.height() \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    234 |     - self.cols == rect.width()"
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    235 |         /*!
        |         ~~~
    236 |             ensures
        |             ~~~~~~~
    237 |                 - self.rect == rect_
        |                 ~~~~~~~~~~~~~~~~~~~~
    238 |                 - self.angle == 0
        |                 ~~~~~~~~~~~~~~~~~
    239 |                 - self.rows == rect.height()
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    240 |                 - self.cols == rect.width()
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
    241 |         !*/
        |         ~~~
    242 |             )
        |             ~
    243 |         .def(py::init<drectangle,unsigned long>(), py::arg("rect"), py::arg("size"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    244 |         .def(py::init<rectangle,unsigned long>(), py::arg("rect"), py::arg("size"),
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    245 | "ensures \n\
        | ~~~~~~~~~~~~
    246 |     - self.rect == rect \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~
    247 |     - self.angle == 0 \n\
        |     ~~~~~~~~~~~~~~~~~~~~~
    248 |     - self.rows and self.cols is set such that the total size of the chip is as close \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    249 |       to size as possible but still matches the aspect ratio of rect. \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    250 |     - As long as size and the aspect ratio of rect stays constant then \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    251 |       self.rows and self.cols will always have the same values.  This means \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    252 |       that, for example, if you want all your chips to have the same dimensions \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    253 |       then ensure that size is always the same and also that rect always has \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    254 |       the same aspect ratio.  Otherwise the calculated values of self.rows and \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    255 |       self.cols may be different for different chips.  Alternatively, you can \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    256 |       use the chip_details constructor below that lets you specify the exact \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    257 |       values for rows and cols."
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~
    258 |         /*!
        |         ~~~
    259 |             ensures
        |             ~~~~~~~
    260 |                 - self.rect == rect
        |                 ~~~~~~~~~~~~~~~~~~~
    261 |                 - self.angle == 0
        |                 ~~~~~~~~~~~~~~~~~
    262 |                 - self.rows and self.cols is set such that the total size of the chip is as close
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    263 |                   to size as possible but still matches the aspect ratio of rect.
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    264 |                 - As long as size and the aspect ratio of rect stays constant then
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    265 |                   self.rows and self.cols will always have the same values.  This means
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    266 |                   that, for example, if you want all your chips to have the same dimensions
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    267 |                   then ensure that size is always the same and also that rect always has
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    268 |                   the same aspect ratio.  Otherwise the calculated values of self.rows and
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    269 |                   self.cols may be different for different chips.  Alternatively, you can
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    270 |                   use the chip_details constructor below that lets you specify the exact
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    271 |                   values for rows and cols.
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~
    272 |         !*/
        |         ~~~
    273 |             )
        |             ~
    274 |         .def(py::init<drectangle,unsigned long,double>(), py::arg("rect"), py::arg("size"), py::arg("angle"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    275 |         .def(py::init<rectangle,unsigned long,double>(), py::arg("rect"), py::arg("size"), py::arg("angle"),
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    276 | "ensures \n\
        | ~~~~~~~~~~~~
    277 |     - self.rect == rect \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~
    278 |     - self.angle == angle \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~
    279 |     - self.rows and self.cols is set such that the total size of the chip is as \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    280 |       close to size as possible but still matches the aspect ratio of rect. \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    281 |     - As long as size and the aspect ratio of rect stays constant then \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    282 |       self.rows and self.cols will always have the same values.  This means \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    283 |       that, for example, if you want all your chips to have the same dimensions \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    284 |       then ensure that size is always the same and also that rect always has \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    285 |       the same aspect ratio.  Otherwise the calculated values of self.rows and \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    286 |       self.cols may be different for different chips.  Alternatively, you can \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    287 |       use the chip_details constructor below that lets you specify the exact \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    288 |       values for rows and cols."
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~
    289 |         /*!
        |         ~~~
    290 |             ensures
        |             ~~~~~~~
    291 |                 - self.rect == rect
        |                 ~~~~~~~~~~~~~~~~~~~
    292 |                 - self.angle == angle
        |                 ~~~~~~~~~~~~~~~~~~~~~
    293 |                 - self.rows and self.cols is set such that the total size of the chip is as
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    294 |                   close to size as possible but still matches the aspect ratio of rect.
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    295 |                 - As long as size and the aspect ratio of rect stays constant then
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    296 |                   self.rows and self.cols will always have the same values.  This means
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    297 |                   that, for example, if you want all your chips to have the same dimensions
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    298 |                   then ensure that size is always the same and also that rect always has
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    299 |                   the same aspect ratio.  Otherwise the calculated values of self.rows and
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    300 |                   self.cols may be different for different chips.  Alternatively, you can
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    301 |                   use the chip_details constructor below that lets you specify the exact
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    302 |                   values for rows and cols.
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~
    303 |         !*/
        |         ~~~
    304 |             )
        |             ~
    305 |         .def(py::init<drectangle,chip_dims>(), py::arg("rect"), py::arg("dims"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    306 |         .def(py::init<rectangle,chip_dims>(), py::arg("rect"), py::arg("dims"),
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    307 | "ensures \n\
        | ~~~~~~~~~~~~
    308 |     - self.rect == rect \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~
    309 |     - self.angle == 0 \n\
        |     ~~~~~~~~~~~~~~~~~~~~~
    310 |     - self.rows == dims.rows \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    311 |     - self.cols == dims.cols"
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~
    312 |         /*!
        |         ~~~
    313 |             ensures
        |             ~~~~~~~
    314 |                 - self.rect == rect
        |                 ~~~~~~~~~~~~~~~~~~~
    315 |                 - self.angle == 0
        |                 ~~~~~~~~~~~~~~~~~
    316 |                 - self.rows == dims.rows
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    317 |                 - self.cols == dims.cols
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    318 |         !*/
        |         ~~~
    319 |             )
        |             ~
    320 |         .def(py::init<drectangle,chip_dims,double>(), py::arg("rect"), py::arg("dims"), py::arg("angle"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    321 |         .def(py::init<rectangle,chip_dims,double>(), py::arg("rect"), py::arg("dims"), py::arg("angle"),
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    322 | "ensures \n\
        | ~~~~~~~~~~~~
    323 |     - self.rect == rect \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~
    324 |     - self.angle == angle \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~
    325 |     - self.rows == dims.rows \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    326 |     - self.cols == dims.cols"
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~
    327 |         /*!
        |         ~~~
    328 |             ensures
        |             ~~~~~~~
    329 |                 - self.rect == rect
        |                 ~~~~~~~~~~~~~~~~~~~
    330 |                 - self.angle == angle
        |                 ~~~~~~~~~~~~~~~~~~~~~
    331 |                 - self.rows == dims.rows
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    332 |                 - self.cols == dims.cols
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    333 |         !*/
        |         ~~~
    334 |             )
        |             ~
    335 |         .def(py::init<std::vector<dpoint>,std::vector<dpoint>,chip_dims>(), py::arg("chip_points"), py::arg("img_points"), py::arg("dims"))
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    336 |         .def(py::init<std::vector<point>,std::vector<point>,chip_dims>(), py::arg("chip_points"), py::arg("img_points"), py::arg("dims"),
        |         ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    337 | "requires \n\
        | ~~~~~~~~~~~~~
    338 |     - len(chip_points) == len(img_points) \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    339 |     - len(chip_points) >= 2  \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    340 | ensures \n\
        | ~~~~~~~~~~~
    341 |     - The chip will be extracted such that the pixel locations chip_points[i] \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    342 |       in the chip are mapped to img_points[i] in the original image by a \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    343 |       similarity transform.  That is, if you know the pixelwize mapping you \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    344 |       want between the chip and the original image then you use this function \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    345 |       of chip_details constructor to define the mapping. \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    346 |     - self.rows == dims.rows \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    347 |     - self.cols == dims.cols \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    348 |     - self.rect and self.angle are computed based on the given size of the output chip \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    349 |       (specified by dims) and the similarity transform between the chip and \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    350 |       image (specified by chip_points and img_points)."
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    351 |         /*!
        |         ~~~
    352 |             requires
        |             ~~~~~~~~
    353 |                 - len(chip_points) == len(img_points)
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    354 |                 - len(chip_points) >= 2
        |                 ~~~~~~~~~~~~~~~~~~~~~~~
    355 |             ensures
        |             ~~~~~~~
    356 |                 - The chip will be extracted such that the pixel locations chip_points[i]
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    357 |                   in the chip are mapped to img_points[i] in the original image by a
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    358 |                   similarity transform.  That is, if you know the pixelwize mapping you
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    359 |                   want between the chip and the original image then you use this function
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    360 |                   of chip_details constructor to define the mapping.
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    361 |                 - self.rows == dims.rows
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    362 |                 - self.cols == dims.cols
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~
    363 |                 - self.rect and self.angle are computed based on the given size of the output chip
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    364 |                   (specified by dims) and the similarity transform between the chip and
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    365 |                   image (specified by chip_points and img_points).
        |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    366 |         !*/
        |         ~~~
    367 |             )
        |             ~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = numpy_image<unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:27:78:
     27 |     if (dtype == "int8")     {numpy_image<int8_t>    out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:435:10:
    435 |     m.def("convert_image_scaled", convert_image_scaled<uint32_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = numpy_image<unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:28:78:
     28 |     if (dtype == "int16")    {numpy_image<int16_t>   out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:435:10:
    435 |     m.def("convert_image_scaled", convert_image_scaled<uint32_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<unsigned int>, unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = numpy_image<unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:29:78:
     29 |     if (dtype == "int32")    {numpy_image<int32_t>   out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:435:10:
    435 |     m.def("convert_image_scaled", convert_image_scaled<uint32_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} and ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<signed char>; src_image_type = numpy_image<long unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = long unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:27:78:
     27 |     if (dtype == "int8")     {numpy_image<int8_t>    out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:436:10:
    436 |     m.def("convert_image_scaled", convert_image_scaled<uint64_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<short int>; src_image_type = numpy_image<long unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = long unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:28:78:
     28 |     if (dtype == "int16")    {numpy_image<int16_t>   out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:436:10:
    436 |     m.def("convert_image_scaled", convert_image_scaled<uint64_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<int>; src_image_type = numpy_image<long unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = long unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:29:78:
     29 |     if (dtype == "int32")    {numpy_image<int32_t>   out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:436:10:
    436 |     m.def("convert_image_scaled", convert_image_scaled<uint64_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<long int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long unsigned int>, long unsigned int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long int>; src_image_type = numpy_image<long unsigned int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = long unsigned int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:30:78:
     30 |     if (dtype == "int64")    {numpy_image<int64_t>   out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:436:10:
    436 |     m.def("convert_image_scaled", convert_image_scaled<uint64_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long int>::basic_pixel_type’ {aka ‘long int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long int>::basic_pixel_type’ {aka ‘long int’} and ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<signed char>, signed char> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<signed char>, signed char> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = numpy_image<signed char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = signed char; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:25:78:
     25 |     if (dtype == "uint32")   {numpy_image<uint32_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:437:10:
    437 |     m.def("convert_image_scaled", convert_image_scaled<int8_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<signed char>, signed char> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<signed char>, signed char> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = numpy_image<signed char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = signed char; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:26:78:
     26 |     if (dtype == "uint64")   {numpy_image<uint64_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:437:10:
    437 |     m.def("convert_image_scaled", convert_image_scaled<int8_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<signed char>::basic_pixel_type’ {aka ‘signed char’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<short int>, short int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<short int>, short int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = numpy_image<short int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = short int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:25:78:
     25 |     if (dtype == "uint32")   {numpy_image<uint32_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:438:10:
    438 |     m.def("convert_image_scaled", convert_image_scaled<int16_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<short int>, short int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<short int>, short int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = numpy_image<short int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = short int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:26:78:
     26 |     if (dtype == "uint64")   {numpy_image<uint64_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:438:10:
    438 |     m.def("convert_image_scaled", convert_image_scaled<int16_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<short int>::basic_pixel_type’ {aka ‘short int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<int>, int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<int>, int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<unsigned int>; src_image_type = numpy_image<int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:25:78:
     25 |     if (dtype == "uint32")   {numpy_image<uint32_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:439:10:
    439 |     m.def("convert_image_scaled", convert_image_scaled<int32_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<unsigned int>::basic_pixel_type’ {aka ‘unsigned int’} and ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<int>, int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<int>, int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = numpy_image<int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:26:78:
     26 |     if (dtype == "uint64")   {numpy_image<uint64_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:439:10:
    439 |     m.def("convert_image_scaled", convert_image_scaled<int32_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<int>::basic_pixel_type’ {aka ‘int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h: In instantiation of ‘void dlib::impl_assign_image_scaled(image_view<image_type>&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long int>, long int> >]’:
  required from ‘void dlib::impl_assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = matrix_op<op_image_to_mat<numpy_image<long int>, long int> >]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:160:33:
    160 |         impl_assign_image_scaled(dest, src, thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
  required from ‘void dlib::assign_image_scaled(dest_image_type&, const src_image_type&, double) [with dest_image_type = numpy_image<long unsigned int>; src_image_type = numpy_image<long int>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:177:33:
    177 |         impl_assign_image_scaled(dest, mat(src),thresh);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
  required from ‘pybind11::array convert_image_scaled(const dlib::numpy_image<pixel_type>&, const std::string&, double) [with T = long int; std::string = std::__cxx11::basic_string<char>]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:26:78:
     26 |     if (dtype == "uint64")   {numpy_image<uint64_t>  out; assign_image_scaled(out, img, thresh); return out;}
        |                                                           ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image3.cpp:440:10:
    440 |     m.def("convert_image_scaled", convert_image_scaled<int64_t>, py::arg("img"), py::arg("dtype"), py::arg("thresh")=4);
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:86:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<long int>::basic_pixel_type’ {aka ‘long int’} [-Wsign-compare]
     86 |         if (pixel_traits<dest_pixel>::max() >= pixel_traits<typename src_image_type::type>::max() &&
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:87:45: warning: comparison of integer expressions of different signedness: ‘dlib::grayscale_pixel_traits<long unsigned int>::basic_pixel_type’ {aka ‘long unsigned int’} and ‘dlib::grayscale_pixel_traits<long int>::basic_pixel_type’ {aka ‘long int’} [-Wsign-compare]
     87 |             pixel_traits<dest_pixel>::min() <= pixel_traits<typename src_image_type::type>::min() )
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/algs.h:116,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/serialize.h:218,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/pybind_utils.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp: In function ‘dlib::point ht_get_best_hough_point(dlib::hough_transform&, const dlib::point&, const dlib::numpy_image<float>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:56:33: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
     56 |     DLIB_CASSERT(num_rows(himg) == ht.size() && num_columns(himg) == ht.size() &&
        |                  ~~~~~~~~~~~~~~~^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:161:48: note: in expansion of macro ‘DLIBM_CASSERT’
    161 | #define DLIBM_CASSERT_2_ARGS(exp,message)      DLIBM_CASSERT(exp,message)
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_2_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:56:5: note: in expansion of macro ‘DLIB_CASSERT’
     56 |     DLIB_CASSERT(num_rows(himg) == ht.size() && num_columns(himg) == ht.size() &&
        |     ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:56:67: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
     56 |     DLIB_CASSERT(num_rows(himg) == ht.size() && num_columns(himg) == ht.size() &&
        |                                                 ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:161:48: note: in expansion of macro ‘DLIBM_CASSERT’
    161 | #define DLIBM_CASSERT_2_ARGS(exp,message)      DLIBM_CASSERT(exp,message)
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_2_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:56:5: note: in expansion of macro ‘DLIB_CASSERT’
     56 |     DLIB_CASSERT(num_rows(himg) == ht.size() && num_columns(himg) == ht.size() &&
        |     ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp: In function ‘void bind_image_classes4(pybind11::module&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:612:17: warning: unused variable ‘docs’ [-Wunused-variable]
    612 |     const char* docs = "";
        |                 ^~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/hough_transform.h: In instantiation of ‘std::vector<dlib::vector<long int, 2> > dlib::hough_transform::find_strong_hough_points(const image_type&, thresh_type, double, double) [with image_type = dlib::numpy_image<float>; thresh_type = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:132:39:
    132 |     return ht.find_strong_hough_points(himg, hough_count_thresh, angle_nms_thresh, radius_nms_thresh);
        |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/hough_transform.h:407:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
    407 |             DLIB_CASSERT(himg.nr() == size());
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
    160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/hough_transform.h:407:13: note: in expansion of macro ‘DLIB_CASSERT’
    407 |             DLIB_CASSERT(himg.nr() == size());
        |             ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/hough_transform.h:408:36: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
    408 |             DLIB_CASSERT(himg.nc() == size());
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:160:48: note: in expansion of macro ‘DLIBM_CASSERT’
    160 | #define DLIBM_CASSERT_1_ARGS(exp)              DLIBM_CASSERT(exp,"")
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_1_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/hough_transform.h:408:13: note: in expansion of macro ‘DLIB_CASSERT’
    408 |             DLIB_CASSERT(himg.nc() == size());
        |             ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp: In instantiation of ‘bool is_vector(const pybind11::array_t<T>&) [with T = unsigned char]’:
  required from ‘pybind11::tuple py_spatially_filter_image_separable(const dlib::numpy_image<pixel_type>&, const pybind11::array_t<T>&, const pybind11::array_t<T>&) [with T = unsigned char]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:599:5:
    599 |     DLIB_CASSERT(is_vector(row_filter), "The row filter must be either a row or column vector.");
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:806:10:
    806 |     m.def("spatially_filter_image_separable", &py_spatially_filter_image_separable<uint8_t>, py::arg("img"), py::arg("row_filter"), py::arg("col_filter"));
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:583:43: warning: comparison of integer expressions of different signedness: ‘pybind11::ssize_t’ {aka ‘long int’} and ‘const size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
    583 |         if (m.shape(i) != 1 && m.shape(i) != size)
        |                                ~~~~~~~~~~~^~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp: In instantiation of ‘bool is_vector(const pybind11::array_t<T>&) [with T = float]’:
  required from ‘pybind11::tuple py_spatially_filter_image_separable(const dlib::numpy_image<pixel_type>&, const pybind11::array_t<T>&, const pybind11::array_t<T>&) [with T = float]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:599:5:
    599 |     DLIB_CASSERT(is_vector(row_filter), "The row filter must be either a row or column vector.");
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:807:10:
    807 |     m.def("spatially_filter_image_separable", &py_spatially_filter_image_separable<float>,   py::arg("img"), py::arg("row_filter"), py::arg("col_filter"));
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:583:43: warning: comparison of integer expressions of different signedness: ‘pybind11::ssize_t’ {aka ‘long int’} and ‘const size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
    583 |         if (m.shape(i) != 1 && m.shape(i) != size)
        |                                ~~~~~~~~~~~^~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp: In instantiation of ‘bool is_vector(const pybind11::array_t<T>&) [with T = double]’:
  required from ‘pybind11::tuple py_spatially_filter_image_separable(const dlib::numpy_image<pixel_type>&, const pybind11::array_t<T>&, const pybind11::array_t<T>&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:599:5:
    599 |     DLIB_CASSERT(is_vector(row_filter), "The row filter must be either a row or column vector.");
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:808:10:
    808 |     m.def("spatially_filter_image_separable", &py_spatially_filter_image_separable<double>,  py::arg("img"), py::arg("row_filter"), py::arg("col_filter"),
        |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    809 | "requires \n\
        | ~~~~~~~~~~~~~
    810 |     - row_filter.size != 0 \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~
    811 |     - col_filter.size != 0 \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~
    812 |     - row_filter and col_filter are both either row or column vectors.  \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    813 | ensures \n\
        | ~~~~~~~~~~~
    814 |     - Applies the given separable spatial filter to img and returns the result \n\
        |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    815 |       (i.e. we cross-correlate img with the filters).  In particular, calling this \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    816 |       function has the same effect as calling the regular spatially_filter_image() \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    817 |       routine with a filter, FILT, defined as follows:  \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    818 |         - FILT(r,c) == col_filter(r)*row_filter(c) \n\
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    819 |       Therefore, the return value of this routine is the same as if it were \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    820 |       implemented as:    \n\
        |       ~~~~~~~~~~~~~~~~~~~~~~
    821 |         return spatially_filter_image(img, FILT) \n\
        |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    822 |       Except that this version should be faster for separable filters."
        |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    823 |     /*!
        |     ~~~
    824 |         requires
        |         ~~~~~~~~
    825 |             - row_filter.size != 0
        |             ~~~~~~~~~~~~~~~~~~~~~~
    826 |             - col_filter.size != 0
        |             ~~~~~~~~~~~~~~~~~~~~~~
    827 |             - row_filter and col_filter are both either row or column vectors.
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    828 |         ensures
        |         ~~~~~~~
    829 |             - Applies the given separable spatial filter to img and returns the result
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    830 |               (i.e. we cross-correlate img with the filters).  In particular, calling this
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    831 |               function has the same effect as calling the regular spatially_filter_image()
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    832 |               routine with a filter, FILT, defined as follows:
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    833 |                 - FILT(r,c) == col_filter(r)*row_filter(c)
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    834 |               Therefore, the return value of this routine is the same as if it were
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    835 |               implemented as:
        |               ~~~~~~~~~~~~~~~
    836 |                 return spatially_filter_image(img, FILT)
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    837 |               Except that this version should be faster for separable filters.
        |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    838 |     !*/
        |     ~~~
    839 |         );
        |         ~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image4.cpp:583:43: warning: comparison of integer expressions of different signedness: ‘pybind11::ssize_t’ {aka ‘long int’} and ‘const size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
    583 |         if (m.shape(i) != 1 && m.shape(i) != size)
        |                                ~~~~~~~~~~~^~~~~~~
  [ 88%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/rectangles.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/rectangles.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 89%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/object_detection.cpp.o
  [ 90%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/shape_predictor.cpp.o
  [ 91%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/correlation_tracker.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/object_detection.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/shape_predictor.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/shape_predictor.cpp: In function ‘std::shared_ptr<dlib::full_object_detection> full_obj_det_init(const dlib::rectangle&, const pybind11::object&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/shape_predictor.cpp:77:29: warning: unused variable ‘num_parts’ [-Wunused-variable]
     77 |         const unsigned long num_parts = py::len(pyparts);
        |                             ^~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/correlation_tracker.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 92%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/face_recognition.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp: In member function ‘std::vector<std::vector<dlib::matrix<double, 0, 1> > > face_recognition_model_v1::batch_compute_face_descriptors(const std::vector<dlib::numpy_image<dlib::rgb_pixel> >&, const std::vector<std::vector<dlib::full_object_detection> >&, int, float)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:91:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<dlib::numpy_image<dlib::rgb_pixel> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     91 |         for (int i = 0; i < batch_imgs.size(); ++i)
        |                         ~~^~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:112:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<dlib::full_object_detection> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
    112 |             for (int i = 0; i < batch_faces.size(); ++i)
        |                             ~~^~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:114:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<dlib::full_object_detection>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
    114 |                 for (int j = 0; j < batch_faces[i].size(); ++j)
        |                                 ~~^~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:125:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<dlib::full_object_detection> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
    125 |             for (int i = 0; i < batch_faces.size(); ++i)
        |                             ~~^~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:127:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<dlib::full_object_detection>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
    127 |                 for (int j = 0; j < batch_faces[i].size(); ++j)
        |                                 ~~^~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp: In function ‘pybind11::list bottom_up_clustering(pybind11::list, int, double)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/face_recognition.cpp:254:16: warning: unused variable ‘num_clusters’ [-Wunused-variable]
    254 |     const auto num_clusters = dlib::bottom_up_cluster(dist, labels, min_num_clusters, max_dist);
        |                ^~~~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 93%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/cnn_face_detector.cpp.o
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 94%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/global_optimization.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/cnn_face_detector.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 95%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/image_dataset_metadata.cpp.o
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp: In function ‘std::vector<bool> list_to_bool_vector(const pybind11::list&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp:22:24: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘std::vector<bool>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     22 |     for (long i = 0; i < result.size(); ++i)
        |                      ~~^~~~~~~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/algs.h:116,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/serialize.h:218,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/pybind_utils.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:6:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp: In function ‘double call_func(pybind11::object, const dlib::matrix<double, 0, 1>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp:61:22: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘long int’ [-Wsign-compare]
     61 |     DLIB_CASSERT(num == args.size(),
        |                  ~~~~^~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in definition of macro ‘DLIB_WORKAROUND_VISUAL_STUDIO_BUGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:161:48: note: in expansion of macro ‘DLIBM_CASSERT’
    161 | #define DLIBM_CASSERT_2_ARGS(exp,message)      DLIBM_CASSERT(exp,message)
        |                                                ^~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/assert.h:157:47: note: in expansion of macro ‘DLIBM_CASSERT_2_ARGS’
    157 | #define DLIB_WORKAROUND_VISUAL_STUDIO_BUGS(x) x
        |                                               ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/global_optimization.cpp:61:5: note: in expansion of macro ‘DLIB_CASSERT’
     61 |     DLIB_CASSERT(num == args.size(),
        |     ^~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/cnn_face_detector.cpp: In member function ‘std::vector<std::vector<dlib::mmod_rect> > cnn_face_detection_model_v1::detect_mult(pybind11::list, int, int)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/cnn_face_detector.cpp:76:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘pybind11::size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
     76 |         for(int i = 0; i < len(imgs); i++)
        |                        ~~^~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/cnn_face_detector.cpp:95:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<dlib::matrix<dlib::rgb_pixel> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
     95 |         for(int i = 1; i < dimgs.size(); i++)
        |                        ~~^~~~~~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/dnn/../image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/image_dataset_metadata.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = float]’:
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/shape_predictor.h:196:45:
    196 |             return find_similarity_transform(from_points, to_points);
        |                    ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [ 96%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/numpy_returns.cpp.o
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/numpy_returns.cpp:1:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  [ 97%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/line.cpp.o
  [ 98%] Building CXX object CMakeFiles/_dlib_pybind11.dir/src/gui.cpp.o
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/numpy_returns.cpp: In function ‘pybind11::list get_jitter_images(dlib::numpy_image<dlib::rgb_pixel>, size_t, bool)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/numpy_returns.cpp:102:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
    102 |     for (int i = 0; i < num_jitters; ++i) {
        |                     ~~^~~~~~~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/line.cpp:4:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/assign_image.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python/numpy_image.h:14,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/python.h:9,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/opaque_types.h:6,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/tools/python/src/gui.cpp:3:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h: In function ‘std::pair<double, double> dlib::equal_error_rate(const std::vector<double>&, const std::vector<double>&)’:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/lda.h:199:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
    199 |     )
        |     ^
  In file included from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/max_sum_submatrix.h:10,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization.h:15,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/vector_normalizer_frobmetric.h:8,
                   from /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics.h:13:
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h: In instantiation of ‘dlib::point_transform_affine dlib::find_similarity_transform(const std::vector<vector<T, 2> >&, const std::vector<vector<T, 2> >&) [with T = double]’:
  required from ‘dlib::chip_details::chip_details(const std::vector<dlib::vector<T, 2> >&, const std::vector<dlib::vector<T, 2> >&, const dlib::chip_dims&) [with T = double]’
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/interpolation.h:1677:75:
   1677 |             const point_transform_affine tform = find_similarity_transform(chip_points,img_points);
        |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  required from here
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_processing/../image_processing/../image_transforms/interpolation.h:2153:73:
   2153 |         return chip_details(from_points, to_points, chip_dims(size,size));
        |                                                                         ^
  /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/../dlib/image_transforms/../statistics/../optimization/../geometry/point_transforms.h:342:32: warning: variable ‘sigma_to’ set but not used [-Wunused-but-set-variable=]
    342 |         double sigma_from = 0, sigma_to = 0;
        |                                ^~~~~~~~
  [100%] Linking CXX shared module /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/build/lib.linux-aarch64-cpython-314/_dlib_pybind11.cpython-314-aarch64-linux-gnu.so
  [100%] Built target _dlib_pybind11
  installing to build/bdist.linux-aarch64/wheel
  running install
  running install_lib
  creating build/bdist.linux-aarch64/wheel
  copying build/lib.linux-aarch64-cpython-314/_dlib_pybind11.cpython-314-aarch64-linux-gnu.so -> build/bdist.linux-aarch64/wheel/.
  creating build/bdist.linux-aarch64/wheel/dlib
  copying build/lib.linux-aarch64-cpython-314/dlib/__init__.py -> build/bdist.linux-aarch64/wheel/./dlib
  running install_egg_info
  running egg_info
  writing tools/python/dlib.egg-info/PKG-INFO
  writing dependency_links to tools/python/dlib.egg-info/dependency_links.txt
  writing top-level names to tools/python/dlib.egg-info/top_level.txt
  reading manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  no previously-included directories found matching 'tools/python/build*'
  no previously-included directories found matching 'dlib/cmake_utils/*/build*'
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  adding license file 'LICENSE.txt'
  adding license file 'LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
  writing manifest file 'tools/python/dlib.egg-info/SOURCES.txt'
  Copying tools/python/dlib.egg-info to build/bdist.linux-aarch64/wheel/./dlib-20.0.0-py3.14.egg-info
  running install_scripts
  creating build/bdist.linux-aarch64/wheel/dlib-20.0.0.dist-info/WHEEL
  creating '/builddir/.cache/pip/wheels/2d/f4/02/a93b6a15ea32399ee60dfd6be72b07dd4ff12751be2ada6e8a/tmp2z3wqm9h/.tmp-y_3pwqb9/dlib-20.0.0-cp314-cp314-linux_aarch64.whl' and adding 'build/bdist.linux-aarch64/wheel' to it
  adding '_dlib_pybind11.cpython-314-aarch64-linux-gnu.so'
  adding 'dlib/__init__.py'
  adding 'dlib-20.0.0.dist-info/licenses/LICENSE.txt'
  adding 'dlib-20.0.0.dist-info/licenses/LICENSE_FOR_EXAMPLE_PROGRAMS.txt'
  adding 'dlib-20.0.0.dist-info/METADATA'
  adding 'dlib-20.0.0.dist-info/WHEEL'
  adding 'dlib-20.0.0.dist-info/top_level.txt'
  adding 'dlib-20.0.0.dist-info/RECORD'
  removing build/bdist.linux-aarch64/wheel
  Building wheel for dlib (pyproject.toml): finished with status 'done'
  Created wheel for dlib: filename=dlib-20.0.0-cp314-cp314-linux_aarch64.whl size=3621109 sha256=d04fc994ecc0dcf7a50871a49db309613c452f5b29d99dd3b15c3a66fca20770
  Stored in directory: /builddir/.cache/pip/wheels/2d/f4/02/a93b6a15ea32399ee60dfd6be72b07dd4ff12751be2ada6e8a
Successfully built dlib
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.g9tfIz
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ '[' /builddir/build/BUILD/dlib-20.0-build/BUILDROOT '!=' / ']'
+ rm -rf /builddir/build/BUILD/dlib-20.0-build/BUILDROOT
++ dirname /builddir/build/BUILD/dlib-20.0-build/BUILDROOT
+ mkdir -p /builddir/build/BUILD/dlib-20.0-build
+ mkdir /builddir/build/BUILD/dlib-20.0-build/BUILDROOT
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dlib-20.0
+ DESTDIR=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT
+ /usr/bin/cmake --install redhat-linux-build
-- Install configuration: "RelWithDebInfo"
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/libdlib.so.20.0.0
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/libdlib.so
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/xml_parser
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/xml_parser/xml_parser_kernel_interfaces.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/xml_parser/xml_parser_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/xml_parser/xml_parser_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/xml_parser.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/windows_magic.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream/vectorstream_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream/vectorstream.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream/unserialize_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream/unserialize.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/vectorstream.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/utility.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/unordered_pair.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/unicode
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/unicode/unicode_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/unicode/unicode.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/unicode.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/uintn.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/type_traits.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/type_safe_union
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/type_safe_union/type_safe_union_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/type_safe_union/type_safe_union_kernel.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/type_safe_union.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tuple
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tuple/tuple_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tuple/tuple.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tuple.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer/tokenizer_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer/tokenizer_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer/tokenizer_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer/bpe_tokenizer_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer/bpe_tokenizer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/tokenizer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timing.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timer
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timer/timer_heavy.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timer/timer_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timer/timer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timeout
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timeout/timeout_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timeout/timeout.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/timeout.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/time_this.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/windows.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threads_kernel_shared.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threads_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threads_kernel_2.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threads_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threads_kernel.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threaded_object_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/threaded_object_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_specific_data_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_specific_data_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_pool_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_pool_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_function_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/thread_function_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/rsignaler_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/rsignaler_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/rmutex_extension_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/rmutex_extension.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/threads/read_write_mutex_extension_abstract.h
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-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/mpc_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/mpc.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/lspi_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/lspi.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/approximate_linear_models_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control/approximate_linear_models.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/control.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/constexpr_if.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/console_progress_indicator.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader/config_reader_thread_safe_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader/config_reader_thread_safe_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader/config_reader_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader/config_reader_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config_reader.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_4.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_3.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_2.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class/conditioning_class_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/conditioning_class.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream/compress_stream_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream/compress_stream_kernel_3.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream/compress_stream_kernel_2.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream/compress_stream_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/compress_stream.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/get_option_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/get_option.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_print_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_check_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser/cmd_line_parser_check_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmd_line_parser.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_sse4
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_neon
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_libwebp
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_libpng
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_libjxl
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_libjpeg
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_cudnn
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_cuda
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/test_for_avx
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/tell_visual_studio_to_use_static_runtime.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/set_compiler_specific_options.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_libwebp.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_libpng.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_libjxl.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_libjpeg.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_ffmpeg.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/find_blas.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/check_if_sse4_instructions_executable_on_host.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/check_if_neon_available.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cmake_utils/check_if_avx_instructions_executable_on_host.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/spectral_cluster_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/spectral_cluster.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/modularity_clustering_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/modularity_clustering.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/chinese_whispers_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/chinese_whispers.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/bottom_up_cluster_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering/bottom_up_cluster.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/clustering.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/cassert
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/byte_orderer
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/byte_orderer/byte_orderer_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/byte_orderer/byte_orderer_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/byte_orderer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bsp
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bsp/bsp_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bsp/bsp.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bsp.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bridge
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bridge/bridge_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bridge/bridge.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bridge.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bound_function_pointer
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bound_function_pointer/bound_function_pointer_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bound_function_pointer/bound_function_pointer_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bound_function_pointer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bits
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bits/c++config.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_multi_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_multi_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_multi_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream/bit_stream_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bit_stream.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree/binary_search_tree_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree/binary_search_tree_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree/binary_search_tree_kernel_2.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree/binary_search_tree_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/binary_search_tree.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint/bigint_kernel_c.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint/bigint_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint/bigint_kernel_2.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint/bigint_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bigint.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bayes_utils
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bayes_utils/bayes_utils_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bayes_utils/bayes_utils.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/bayes_utils.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/base64
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/base64/base64_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/base64/base64_kernel_1.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/base64.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/assert.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d/serialize_pixel_overloads.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d/array2d_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d/array2d_kernel.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d/array2d_generic_image.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array2d.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array/array_tools_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array/array_tools.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array/array_kernel_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array/array_kernel.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/array.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/storage.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_trainer_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_trainer.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_function_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_function.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_decision_function_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_decision_function.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any_abstract.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any/any.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/any.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/all
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/algs.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/config.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/include/dlib/revision.h
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/cmake/dlib/dlib.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/cmake/dlib/dlib-relwithdebinfo.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/cmake/dlib/dlibConfig.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/cmake/dlib/dlibConfigVersion.cmake
-- Installing: /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/pkgconfig/dlib-1.pc
++ xargs basename --multiple
++ sed -E 's/([^-]+)-([^-]+)-.+\.whl/\1==\2/'
++ ls /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir/dlib-20.0.0-cp314-cp314-linux_aarch64.whl
+ specifier=dlib==20.0.0
+ '[' -z dlib==20.0.0 ']'
+ TMPDIR=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir
+ /usr/bin/python3 -m pip install --root /builddir/build/BUILD/dlib-20.0-build/BUILDROOT --prefix /usr --no-deps --disable-pip-version-check --progress-bar off --verbose --ignore-installed --no-warn-script-location --no-index --no-cache-dir --find-links /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir dlib==20.0.0
Using pip 25.3 from /usr/lib/python3.14/site-packages/pip (python 3.14)
Looking in links: /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir
Processing /builddir/build/BUILD/dlib-20.0-build/pyproject-wheeldir/dlib-20.0.0-cp314-cp314-linux_aarch64.whl
Installing collected packages: dlib
Successfully installed dlib-20.0.0
+ '[' -d /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/bin ']'
+ rm -f /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-ghost-distinfo
+ site_dirs=()
+ '[' -d /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib/python3.14/site-packages ']'
+ '[' /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages '!=' /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib/python3.14/site-packages ']'
+ '[' -d /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages ']'
+ site_dirs+=("/usr/lib64/python3.14/site-packages")
+ for site_dir in ${site_dirs[@]}
+ for distinfo in /builddir/build/BUILD/dlib-20.0-build/BUILDROOT$site_dir/*.dist-info
+ echo '%ghost %dir /usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info'
+ sed -i s/pip/rpm/ /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/INSTALLER
+ PYTHONPATH=/usr/lib/rpm/redhat
+ /usr/bin/python3 -B /usr/lib/rpm/redhat/pyproject_preprocess_record.py --buildroot /builddir/build/BUILD/dlib-20.0-build/BUILDROOT --record /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/RECORD --output /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-record
+ rm -fv /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/RECORD
removed '/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/RECORD'
+ rm -fv /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/REQUESTED
removed '/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib-20.0.0.dist-info/REQUESTED'
++ wc -l /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-ghost-distinfo
++ cut -f1 '-d '
+ lines=1
+ '[' 1 -ne 1 ']'
+ RPM_FILES_ESCAPE=4.19
+ /usr/bin/python3 /usr/lib/rpm/redhat/pyproject_save_files.py --output-files /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-files --output-modules /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-modules --buildroot /builddir/build/BUILD/dlib-20.0-build/BUILDROOT --sitelib /usr/lib/python3.14/site-packages --sitearch /usr/lib64/python3.14/site-packages --python-version 3.14 --pyproject-record /builddir/build/BUILD/dlib-20.0-build/dlib-20.0-1.fc45.aarch64-pyproject-record --prefix /usr -l dlib
+ find /builddir/build/BUILD/dlib-20.0-build/BUILDROOT -name '.*' -exec rm -rf '{}' +
+ /usr/bin/find-debuginfo -j4 --strict-build-id -m -i --build-id-seed 20.0-1.fc45 --unique-debug-suffix -20.0-1.fc45.aarch64 --unique-debug-src-base dlib-20.0-1.fc45.aarch64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 --remove-section .gnu.build.attributes -S debugsourcefiles.list /builddir/build/BUILD/dlib-20.0-build/dlib-20.0
find-debuginfo: starting
Extracting debug info from 1 files
DWARF-compressing 1 files
sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
Creating .debug symlinks for symlinks to ELF files
Copying sources found by 'debugedit -l' to /usr/src/debug/dlib-20.0-1.fc45.aarch64
find-debuginfo: done
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ COMPRESS='gzip -9 -n'
+ COMPRESS_EXT=.gz
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
+ /usr/lib/rpm/brp-remove-la-files
+ /usr/lib/rpm/redhat/brp-python-rpm-in-distinfo
+ env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j4
Bytecompiling .py files below /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14 using python3.14
+ /usr/lib/rpm/redhat/brp-python-hardlink
+ /usr/bin/add-det --brp -j4 /builddir/build/BUILD/dlib-20.0-build/BUILDROOT
/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages/dlib/__pycache__/__init__.cpython-314.opt-1.pyc: rewriting with normalized contents
Scanned 425 directories and 1316 files,
    processed 1 inodes,
    1 modified (0 replaced + 1 rewritten),
    0 unsupported format, 0 errors
+ /usr/bin/linkdupes --brp /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr
Scanned 424 directories and 1316 files,
    considered 1315 files, read 476 files, linked 218 files, 0 errors
    sum of sizes of linked files: 3399892 bytes
Reading /builddir/build/BUILD/dlib-20.0-build/SPECPARTS/rpm-debuginfo.specpart
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.P8UIqh
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules  '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Cforce-frame-pointers=yes -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
~/build/BUILD/dlib-20.0-build/dlib-20.0/dlib/test/redhat-linux-build ~/build/BUILD/dlib-20.0-build/dlib-20.0
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd dlib-20.0
+ pushd dlib/test/redhat-linux-build
+ ./dtest --runall --no_test_ffmpeg
                                                                               

Testing Finished
Total number of individual testing statements executed: 471633692
All tests completed successfully

+ popd
~/build/BUILD/dlib-20.0-build/dlib-20.0
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer  '
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '
+ PATH=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin
+ PYTHONPATH=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib64/python3.14/site-packages:/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/lib/python3.14/site-packages
+ PYTHONDONTWRITEBYTECODE=1
+ PYTEST_ADDOPTS=' --ignore=/builddir/build/BUILD/dlib-20.0-build/.pyproject-builddir'
+ PYTEST_XDIST_AUTO_NUM_WORKERS=4
+ /usr/bin/pytest -v
============================= test session starts ==============================
platform linux -- Python 3.14.3, pytest-8.4.2, pluggy-1.6.0 -- /usr/bin/python3
cachedir: .pytest_cache
rootdir: /builddir/build/BUILD/dlib-20.0-build/dlib-20.0
configfile: pyproject.toml
collecting ... collected 75 items

tools/python/test/test_array.py::test_array_init_with_number PASSED      [  1%]
tools/python/test/test_array.py::test_array_init_with_negative_number PASSED [  2%]
tools/python/test/test_array.py::test_array_init_with_zero PASSED        [  4%]
tools/python/test/test_array.py::test_array_init_with_list PASSED        [  5%]
tools/python/test/test_array.py::test_array_init_with_empty_list PASSED  [  6%]
tools/python/test/test_array.py::test_array_init_without_argument PASSED [  8%]
tools/python/test/test_array.py::test_array_init_with_tuple PASSED       [  9%]
tools/python/test/test_array.py::test_array_serialization_empty PASSED   [ 10%]
tools/python/test/test_array.py::test_array_serialization PASSED         [ 12%]
tools/python/test/test_array.py::test_array_extend PASSED                [ 13%]
tools/python/test/test_array.py::test_array_string_representations_empty PASSED [ 14%]
tools/python/test/test_array.py::test_array_string_representations PASSED [ 16%]
tools/python/test/test_array.py::test_array_clear PASSED                 [ 17%]
tools/python/test/test_array.py::test_array_resize PASSED                [ 18%]
tools/python/test/test_chinese_whispers.py::test_chinese_whispers PASSED [ 20%]
tools/python/test/test_chinese_whispers.py::test_chinese_whispers_with_distance PASSED [ 21%]
tools/python/test/test_chinese_whispers.py::test_chinese_whispers_type_checks PASSED [ 22%]
tools/python/test/test_global_optimization.py::test_global_optimization_nargs PASSED [ 24%]
tools/python/test/test_global_optimization.py::test_global_function_search PASSED [ 25%]
tools/python/test/test_global_optimization.py::test_on_holder_table PASSED [ 26%]
tools/python/test/test_matrix.py::test_matrix_empty_init PASSED          [ 28%]
tools/python/test/test_matrix.py::test_matrix_from_list PASSED           [ 29%]
tools/python/test/test_matrix.py::test_matrix_from_list_with_invalid_rows PASSED [ 30%]
tools/python/test/test_matrix.py::test_matrix_from_list_as_column_vector PASSED [ 32%]
tools/python/test/test_matrix.py::test_matrix_from_object_with_2d_shape PASSED [ 33%]
tools/python/test/test_matrix.py::test_matrix_from_object_without_2d_shape PASSED [ 34%]
tools/python/test/test_matrix.py::test_matrix_from_object_without_shape PASSED [ 36%]
tools/python/test/test_matrix.py::test_matrix_set_size PASSED            [ 37%]
tools/python/test/test_numpy_returns.py::test_partition_pixels PASSED    [ 38%]
tools/python/test/test_numpy_returns.py::test_regression_issue_1220_get_face_chip PASSED [ 40%]
tools/python/test/test_numpy_returns.py::test_regression_issue_1220_get_face_chips PASSED [ 41%]
tools/python/test/test_point.py::test_point PASSED                       [ 42%]
tools/python/test/test_point.py::test_point_assignment PASSED            [ 44%]
tools/python/test/test_point.py::test_point_init_kwargs PASSED           [ 45%]
tools/python/test/test_point.py::test_points PASSED                      [ 46%]
tools/python/test/test_range.py::test_range PASSED                       [ 48%]
tools/python/test/test_range.py::test_range_wrong_order PASSED           [ 49%]
tools/python/test/test_range.py::test_range_with_negative_elements PASSED [ 50%]
tools/python/test/test_range.py::test_ranges PASSED                      [ 52%]
tools/python/test/test_range.py::test_rangess PASSED                     [ 53%]
tools/python/test/test_rgb_pixel.py::test_rgb_pixel PASSED               [ 54%]
tools/python/test/test_sparse_vector.py::test_pair PASSED                [ 56%]
tools/python/test/test_sparse_vector.py::test_sparse_vector PASSED       [ 57%]
tools/python/test/test_sparse_vector.py::test_sparse_vectors PASSED      [ 58%]
tools/python/test/test_sparse_vector.py::test_sparse_vectorss PASSED     [ 60%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_radial_basis-1.0-1.0] PASSED [ 61%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_sparse_radial_basis-1.0-1.0] PASSED [ 62%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_histogram_intersection-1.0-1.0] PASSED [ 64%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_sparse_histogram_intersection-1.0-1.0] PASSED [ 65%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_linear-1.0-0.7666666666666667] PASSED [ 66%]
tools/python/test/test_svm_c_trainer.py::test_trainers[svm_c_trainer_sparse_linear-1.0-0.7666666666666667] PASSED [ 68%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_radial_basis-1.0-1.0] PASSED [ 69%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_sparse_radial_basis-1.0-1.0] PASSED [ 70%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_histogram_intersection-1.0-1.0] PASSED [ 72%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_sparse_histogram_intersection-1.0-1.0] PASSED [ 73%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_linear-1.0-0.6] PASSED [ 74%]
tools/python/test/test_svm_c_trainer.py::test_trainers[rvm_trainer_sparse_linear-1.0-0.6] PASSED [ 76%]
tools/python/test/test_vector.py::test_vector_empty_init PASSED          [ 77%]
tools/python/test/test_vector.py::test_vector_init_with_number PASSED    [ 78%]
tools/python/test/test_vector.py::test_vector_set_size PASSED            [ 80%]
tools/python/test/test_vector.py::test_vector_init_with_list PASSED      [ 81%]
tools/python/test/test_vector.py::test_vector_getitem PASSED             [ 82%]
tools/python/test/test_vector.py::test_vector_slice PASSED               [ 84%]
tools/python/test/test_vector.py::test_vector_invalid_getitem PASSED     [ 85%]
tools/python/test/test_vector.py::test_vector_init_with_negative_number PASSED [ 86%]
tools/python/test/test_vector.py::test_dot PASSED                        [ 88%]
tools/python/test/test_vector.py::test_vector_serialization PASSED       [ 89%]
tools/python/test/test_vector.py::test_vectors_serialization PASSED      [ 90%]
tools/python/test/test_vector.py::test_vectors_clear PASSED              [ 92%]
tools/python/test/test_vector.py::test_vectors_resize PASSED             [ 93%]
tools/python/test/test_vector.py::test_vectors_extend PASSED             [ 94%]
tools/python/test/test_vector.py::test_vectorss_serialization PASSED     [ 96%]
tools/python/test/test_vector.py::test_vectorss_clear PASSED             [ 97%]
tools/python/test/test_vector.py::test_vectorss_resize PASSED            [ 98%]
tools/python/test/test_vector.py::test_vectorss_extend PASSED            [100%]

============================== 75 passed in 0.95s ==============================
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: dlib-20.0-1.fc45.aarch64
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.Yw9rWS
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ LICENSEDIR=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib
+ export LC_ALL=C.UTF-8
+ LC_ALL=C.UTF-8
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/LICENSE.txt /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: dlib = 20.0-1.fc45 dlib(aarch-64) = 20.0-1.fc45 libdlib.so.20.0.0()(64bit)
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-aarch64.so.1()(64bit) ld-linux-aarch64.so.1(GLIBC_2.17)(64bit) libX11.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.32)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.38)(64bit) libc.so.6(GLIBC_ABI_DT_RELR)(64bit) libflexiblas.so.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEGTURBO_6.2)(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libjxl.so.0.11()(64bit) libjxl.so.0.11(JXL_0)(64bit) libjxl_threads.so.0.11()(64bit) libjxl_threads.so.0.11(JXL_0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.17)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libm.so.6(GLIBC_2.35)(64bit) libm.so.6(GLIBC_2.43)(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.13)(64bit) libstdc++.so.6(CXXABI_1.3.15)(64bit) libstdc++.so.6(CXXABI_1.3.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.14)(64bit) libstdc++.so.6(GLIBCXX_3.4.17)(64bit) libstdc++.so.6(GLIBCXX_3.4.18)(64bit) libstdc++.so.6(GLIBCXX_3.4.19)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.22)(64bit) libstdc++.so.6(GLIBCXX_3.4.26)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.30)(64bit) libstdc++.so.6(GLIBCXX_3.4.32)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libwebp.so.7()(64bit) rtld(GNU_HASH)
Processing files: dlib-devel-20.0-1.fc45.aarch64
Provides: cmake(dlib) = 20.0.0 dlib-devel = 20.0-1.fc45 dlib-devel(aarch-64) = 20.0-1.fc45 pkgconfig(dlib-1) = 20.0.0
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PartialHardlinkSets) <= 4.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/pkg-config cmake-filesystem(aarch-64) libdlib.so.20.0.0()(64bit)
Processing files: python3-dlib-20.0-1.fc45.aarch64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.GEhPnB
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ DOCDIR=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/python3-dlib
+ export LC_ALL=C.UTF-8
+ LC_ALL=C.UTF-8
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/python3-dlib
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/README.md /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/python3-dlib
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: python-dlib = 20.0-1.fc45 python3-dlib = 20.0-1.fc45 python3-dlib(aarch-64) = 20.0-1.fc45 python3.14-dlib = 20.0-1.fc45 python3.14dist(dlib) = 20 python3dist(dlib) = 20
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PartialHardlinkSets) <= 4.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-aarch64.so.1()(64bit) ld-linux-aarch64.so.1(GLIBC_2.17)(64bit) libX11.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.32)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.38)(64bit) libc.so.6(GLIBC_ABI_DT_RELR)(64bit) libflexiblas.so.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libjxl.so.0.11()(64bit) libjxl.so.0.11(JXL_0)(64bit) libjxl_threads.so.0.11()(64bit) libjxl_threads.so.0.11(JXL_0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.17)(64bit) libm.so.6(GLIBC_2.29)(64bit) libm.so.6(GLIBC_2.35)(64bit) libm.so.6(GLIBC_2.43)(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.11)(64bit) libstdc++.so.6(CXXABI_1.3.13)(64bit) libstdc++.so.6(CXXABI_1.3.15)(64bit) libstdc++.so.6(CXXABI_1.3.2)(64bit) libstdc++.so.6(CXXABI_1.3.3)(64bit) libstdc++.so.6(CXXABI_1.3.5)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.14)(64bit) libstdc++.so.6(GLIBCXX_3.4.17)(64bit) libstdc++.so.6(GLIBCXX_3.4.18)(64bit) libstdc++.so.6(GLIBCXX_3.4.19)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.22)(64bit) libstdc++.so.6(GLIBCXX_3.4.26)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.30)(64bit) libstdc++.so.6(GLIBCXX_3.4.32)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libwebp.so.7()(64bit) python(abi) = 3.14 rtld(GNU_HASH)
Processing files: dlib-doc-20.0-1.fc45.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.qsafyQ
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ DOCDIR=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/dlib-doc
+ export LC_ALL=C.UTF-8
+ LC_ALL=C.UTF-8
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/dlib-doc
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/docs/docs /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/dlib-doc
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/examples /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/doc/dlib-doc
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.mEKYgu
+ umask 022
+ cd /builddir/build/BUILD/dlib-20.0-build
+ cd dlib-20.0
+ LICENSEDIR=/builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib-doc
+ export LC_ALL=C.UTF-8
+ LC_ALL=C.UTF-8
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib-doc
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/LICENSE_FOR_EXAMPLE_PROGRAMS.txt /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib-doc
+ cp -pr /builddir/build/BUILD/dlib-20.0-build/dlib-20.0/video_frames_license.txt /builddir/build/BUILD/dlib-20.0-build/BUILDROOT/usr/share/licenses/dlib-doc
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: dlib-doc = 20.0-1.fc45
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: dlib-debugsource-20.0-1.fc45.aarch64
Provides: dlib-debugsource = 20.0-1.fc45 dlib-debugsource(aarch-64) = 20.0-1.fc45
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: dlib-debuginfo-20.0-1.fc45.aarch64
Provides: debuginfo(build-id) = 57e50cdb062367a106eab045dd4b2f2b8f738871 dlib-debuginfo = 20.0-1.fc45 dlib-debuginfo(aarch-64) = 20.0-1.fc45 libdlib.so.20.0.0-20.0-1.fc45.aarch64.debug()(64bit)
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: dlib-debugsource(aarch-64) = 20.0-1.fc45
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILD/dlib-20.0-build/BUILDROOT
Wrote: /builddir/build/SRPMS/dlib-20.0-1.fc45.src.rpm
Wrote: /builddir/build/RPMS/dlib-doc-20.0-1.fc45.noarch.rpm
Wrote: /builddir/build/RPMS/python3-dlib-20.0-1.fc45.aarch64.rpm
Wrote: /builddir/build/RPMS/dlib-20.0-1.fc45.aarch64.rpm
Wrote: /builddir/build/RPMS/dlib-debugsource-20.0-1.fc45.aarch64.rpm
Wrote: /builddir/build/RPMS/dlib-devel-20.0-1.fc45.aarch64.rpm
Wrote: /builddir/build/RPMS/dlib-debuginfo-20.0-1.fc45.aarch64.rpm
Finish: rpmbuild dlib-20.0-1.fc45.src.rpm
Finish: build phase for dlib-20.0-1.fc45.src.rpm
INFO: chroot_scan: 1 files copied to /var/lib/copr-rpmbuild/results/chroot_scan
INFO: /var/lib/mock/fedora-rawhide-aarch64-1771915253.669088/root/var/log/dnf5.log
INFO: chroot_scan: creating tarball /var/lib/copr-rpmbuild/results/chroot_scan.tar.gz
/bin/tar: Removing leading `/' from member names
INFO: Done(/var/lib/copr-rpmbuild/results/dlib-20.0-1.fc45.src.rpm) Config(child) 62 minutes 24 seconds
INFO: Results and/or logs in: /var/lib/copr-rpmbuild/results
INFO: Cleaning up build root ('cleanup_on_success=True')
Start: clean chroot
INFO: unmounting tmpfs.
Finish: clean chroot
Finish: run
Running RPMResults tool
Package info:
{
    "packages": [
        {
            "name": "dlib-doc",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "noarch"
        },
        {
            "name": "dlib-debuginfo",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "aarch64"
        },
        {
            "name": "dlib-debugsource",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "aarch64"
        },
        {
            "name": "dlib",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "src"
        },
        {
            "name": "python3-dlib",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "aarch64"
        },
        {
            "name": "dlib-devel",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "aarch64"
        },
        {
            "name": "dlib",
            "epoch": null,
            "version": "20.0",
            "release": "1.fc45",
            "arch": "aarch64"
        }
    ]
}
RPMResults finished