Mock Version: 3.1
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/rubygem-rdiscount.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1666638219.119666/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f00ad253310>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '7d6f58f3e98d441ca6cd9ec029a2de91', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1666638219.119666/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/rubygem-rdiscount.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1666569600
Wrote: /builddir/build/SRPMS/rubygem-rdiscount-2.2.7-1.fc38.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-rdiscount.spec'], chrootPath='/var/lib/mock/fedora-rawhide-x86_64-1666638219.119666/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f00ad253310>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=True)
Using nspawn with args ['--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '112d3b52c8314b48ac65eef49d15dbb4', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1666638219.119666/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rtgx061w:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-rdiscount.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1666569600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.Qr3LmB
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf rdiscount-2.2.7
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/rdiscount-2.2.7.gem
Unpacked gem: '/builddir/build/BUILD/rdiscount-2.2.7'
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd rdiscount-2.2.7
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.aRoF11
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -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 rdiscount-2.2.7
+ gem build ../rdiscount-2.2.7.gemspec
  Successfully built RubyGem
  Name: rdiscount
  Version: 2.2.7
  File: rdiscount-2.2.7.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'\'' --with-cxxflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'\'' --with-ldflags='\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes'\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc rdiscount-2.2.7.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/rdiscount-2.2.7
  Bin dir: /builddir/build/BUILD/rdiscount-2.2.7/usr/bin
  Gem home: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems
  Plugins dir: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/plugins
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/BUILDING
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/COPYING
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/README.markdown
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/Rakefile
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/bin/rdiscount
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/Csio.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/VERSION
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/amalloc.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/amalloc.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/basename.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/blocktags
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/config.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/css.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/cstring.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/docheader.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/dumptree.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/emmatch.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/extconf.rb
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/flags.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/generate.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/gethopt.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/gethopt.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/github_flavoured.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/h1title.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/html5.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/markdown.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/markdown.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/mkdio.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/mkdio.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/mktags.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/notspecial.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/pgm_options.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/pgm_options.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/rdiscount.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/resource.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/setup.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/tags.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/tags.h
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/toc.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/version.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/xml.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext/xmlpage.c
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/lib/markdown.rb
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/lib/rdiscount.rb
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/man/markdown.7
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/man/rdiscount.1
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/man/rdiscount.1.ronn
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/rdiscount.gemspec
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/test/benchmark.rb
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/test/benchmark.txt
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/test/markdown_test.rb
/builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/test/rdiscount_test.rb
Building native extensions. This could take a while...
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
["/usr/bin/ruby", "-I", "/usr/share/rubygems", "extconf.rb"]
checking for random()... yes
checking for srandom()... yes
checking for rand()... yes
checking for srand()... yes
checking size of unsigned long... 8
checking size of unsigned int... 4
checking size of unsigned int... 4
checking size of unsigned short... 2
creating Makefile
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
["make", "DESTDIR=", "sitearchdir=./.gem.20221024-36-g136dx", "sitelibdir=./.gem.20221024-36-g136dx", "clean"]
rm -f 
rm -fr rdiscount.so false *.o  *.bak mkmf.log .*.time
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
["make", "DESTDIR=", "sitearchdir=./.gem.20221024-36-g136dx", "sitelibdir=./.gem.20221024-36-g136dx"]
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o Csio.o -c Csio.c
In file included from Csio.c:4:
Csio.c: In function 'Csputc':
cstring.h:22:30: warning: operation on 'iot->size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
Csio.c:14:5: note: in expansion of macro 'EXPAND'
   14 |     EXPAND(*iot) = c;
      |     ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o amalloc.o -c amalloc.c
amalloc.c: In function 'acalloc':
amalloc.c:40:10: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   40 |     if ( ret = calloc(count + sizeof(struct alist) + sizeof(int), size) ) {
      |          ^~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o basename.o -c basename.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o css.o -c css.c
In file included from css.c:16:
css.c: In function 'mkd_css':
cstring.h:22:30: warning: operation on 'f.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
css.c:60:13: note: in expansion of macro 'EXPAND'
   60 |             EXPAND(f) = 0;
      |             ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o docheader.o -c docheader.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o dumptree.o -c dumptree.c
In file included from markdown.h:5,
                 from dumptree.c:8:
dumptree.c: In function 'pushpfx':
cstring.h:22:30: warning: operation on 'sp->size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
dumptree.c:44:24: note: in expansion of macro 'EXPAND'
   44 |     struct frame *q = &EXPAND(*sp);
      |                        ^~~~~~
dumptree.c: In function 'dumptree':
dumptree.c:112:15: warning: 'd' may be used uninitialized [-Wmaybe-uninitialized]
  112 |             d += fprintf(f, "[h%d", pp->hnumber);
      |               ^~
dumptree.c:103:9: note: 'd' was declared here
  103 |     int d;
      |         ^
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o emmatch.o -c emmatch.c
In file included from emmatch.c:16:
emmatch.c: In function 'emfill':
cstring.h:22:30: warning: operation on 'p->b_text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
emmatch.c:79:11: note: in expansion of macro 'EXPAND'
   79 |           EXPAND(p->b_text) = p->b_char;
      |           ^~~~~~
emmatch.c: In function 'emmatch':
emmatch.c:113:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  113 |     case 2: if ( e = empair(f,first,last,match=2) )
      |                  ^
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o flags.o -c flags.c
flags.c: In function 'mkd_flags_are':
flags.c:57:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   57 |         if ( not = (*name == '!') ) {
      |              ^~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o generate.o -c generate.c
In file included from generate.c:16:
generate.c: In function 'push':
cstring.h:22:30: warning: operation on 'f->in.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:37:9: note: in expansion of macro 'EXPAND'
   37 |         EXPAND(f->in) = *bfr++;
      |         ^~~~~~
generate.c: In function 'pushc':
cstring.h:22:30: warning: operation on 'f->in.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:47:5: note: in expansion of macro 'EXPAND'
   47 |     EXPAND(f->in) = c;
      |     ^~~~~~
generate.c: In function 'Qchar':
cstring.h:22:30: warning: operation on 'f->Q.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:136:16: note: in expansion of macro 'EXPAND'
  136 |         cur = &EXPAND(f->Q);
      |                ^~~~~~
cstring.h:22:30: warning: operation on 'cur->b_text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:143:5: note: in expansion of macro 'EXPAND'
  143 |     EXPAND(cur->b_text) = c;
      |     ^~~~~~
generate.c: In function 'Qem':
cstring.h:22:30: warning: operation on 'f->Q.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:198:17: note: in expansion of macro 'EXPAND'
  198 |     block *p = &EXPAND(f->Q);
      |                 ^~~~~~
cstring.h:22:30: warning: operation on 'f->Q.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:205:13: note: in expansion of macro 'EXPAND'
  205 |     memset(&EXPAND(f->Q), 0, sizeof(block));
      |             ^~~~~~
generate.c: In function 'linkyformat':
generate.c:693:15: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  693 |     else if ( tag = pseudo(ref->link) ) {
      |               ^~~
generate.c: In function 'linkylinky':
generate.c:785:22: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  785 |                 if ( ref = bsearch(&key, T(f->footnotes->note),
      |                      ^~~
generate.c: In function 'printtable':
cstring.h:22:30: warning: operation on 'align.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:1706:9: note: in expansion of macro 'EXPAND'
 1706 |         EXPAND(align) = it;
      |         ^~~~~~
cstring.h:22:30: warning: operation on 'align.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:1719:13: note: in expansion of macro 'EXPAND'
 1719 |             EXPAND(align) = a_NONE;
      |             ^~~~~~
generate.c: In function 'mkd_document':
cstring.h:22:30: warning: operation on 'p->ctx->out.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
generate.c:2060:17: note: in expansion of macro 'EXPAND'
 2060 |                 EXPAND(p->ctx->out) = 0;
      |                 ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o gethopt.o -c gethopt.c
gethopt.c: In function 'hopterr':
gethopt.c:48:1: warning: type of 'val' defaults to 'int' [-Wimplicit-int]
   48 | hopterr(ctx,val)
      | ^~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o github_flavoured.o -c github_flavoured.c
In file included from github_flavoured.c:15:
github_flavoured.c: In function 'gfm_populate':
cstring.h:22:30: warning: operation on 'line.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
github_flavoured.c:47:17: note: in expansion of macro 'EXPAND'
   47 |                 EXPAND(line) = ' ';
      |                 ^~~~~~
cstring.h:22:30: warning: operation on 'line.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
github_flavoured.c:48:17: note: in expansion of macro 'EXPAND'
   48 |                 EXPAND(line) = ' ';
      |                 ^~~~~~
cstring.h:22:30: warning: operation on 'line.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
github_flavoured.c:54:13: note: in expansion of macro 'EXPAND'
   54 |             EXPAND(line) = c;
      |             ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o h1title.o -c h1title.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o html5.o -c html5.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o markdown.o -c markdown.c
In file included from markdown.c:16:
markdown.c: In function 'splitline':
cstring.h:22:30: warning: operation on 'tmp->text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:174:9: note: in expansion of macro 'EXPAND'
  174 |         EXPAND(tmp->text) = 0;
      |         ^~~~~~
markdown.c: In function 'commentblock':
markdown.c:266:17: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  266 |            if ( end = strstr(T(t->text), "-->") ) {
      |                 ^~~
markdown.c: In function 'htmlblock':
markdown.c:317:22: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  317 |                 if ( closing = (c == '/') ) c = flogetc(&f);
      |                      ^~~~~~~
markdown.c: In function 'is_extra_dt':
markdown.c:491:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  491 |         if ( x=is_extra_dt(t->next, clip, flags) )
      |              ^
markdown.c: In function 'isdefinition':
markdown.c:504:10: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  504 |     if ( ret = is_discount_dt(t,clip,flags) )
      |          ^~~
markdown.c: In function 'quoteblock':
markdown.c:832:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  832 |         if ( p->ident = malloc(4+strlen(prefix)+S(q->text)) )
      |              ^
markdown.c: In function 'definition_block':
markdown.c:944:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  944 |         if ( para = (text != q->next) )
      |              ^~~~
markdown.c:967:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  967 |         if ( para = (q != text) ) {
      |              ^~~~
markdown.c: In function 'enumerated_block':
markdown.c:1007:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
 1007 |         if ( para = (q != text) ) {
      |              ^~~~
markdown.c: In function 'addfootnote':
cstring.h:22:30: warning: operation on 'f->footnotes->note.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1066:23: note: in expansion of macro 'EXPAND'
 1066 |     Footnote *foot = &EXPAND(f->footnotes->note);
      |                       ^~~~~~
cstring.h:22:30: warning: operation on 'foot->tag.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1076:9: note: in expansion of macro 'EXPAND'
 1076 |         EXPAND(foot->tag) = T(p->text)[j];
      |         ^~~~~~
cstring.h:22:30: warning: operation on 'foot->tag.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1077:5: note: in expansion of macro 'EXPAND'
 1077 |     EXPAND(foot->tag) = 0;
      |     ^~~~~~
cstring.h:22:30: warning: operation on 'foot->link.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1099:9: note: in expansion of macro 'EXPAND'
 1099 |         EXPAND(foot->link) = T(p->text)[j++];
      |         ^~~~~~
cstring.h:22:30: warning: operation on 'foot->link.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1100:5: note: in expansion of macro 'EXPAND'
 1100 |     EXPAND(foot->link) = 0;
      |     ^~~~~~
cstring.h:22:30: warning: operation on 'foot->title.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1126:13: note: in expansion of macro 'EXPAND'
 1126 |             EXPAND(foot->title) = T(p->text)[j++];
      |             ^~~~~~
cstring.h:22:30: warning: operation on 'foot->title.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
markdown.c:1132:9: note: in expansion of macro 'EXPAND'
 1132 |         EXPAND(foot->title) = 0;
      |         ^~~~~~
markdown.c: In function 'compile':
markdown.c:1347:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
 1347 |         else if ( list_class = islist(ptr, &indent, f->flags, &list_type) ) {
      |                   ^~~~~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o mkdio.o -c mkdio.c
mkdio.c: In function '__mkd_new_Document':
mkdio.c:28:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   28 |         if ( ret->ctx = calloc(sizeof(MMIOT), 1) ) {
      |              ^~~
In file included from mkdio.c:13:
mkdio.c: In function '__mkd_enqueue':
cstring.h:22:30: warning: operation on 'p->text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mkdio.c:61:17: note: in expansion of macro 'EXPAND'
   61 |                 EXPAND(p->text) = ' ';
      |                 ^~~~~~
cstring.h:22:30: warning: operation on 'p->text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mkdio.c:67:13: note: in expansion of macro 'EXPAND'
   67 |             EXPAND(p->text) = c;
      |             ^~~~~~
cstring.h:22:30: warning: operation on 'p->text.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mkdio.c:71:5: note: in expansion of macro 'EXPAND'
   71 |     EXPAND(p->text) = 0;
      |     ^~~~~~
mkdio.c: In function 'populate':
cstring.h:22:30: warning: operation on 'line.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mkdio.c:123:13: note: in expansion of macro 'EXPAND'
  123 |             EXPAND(line) = c;
      |             ^~~~~~
In file included from mkdio.c:14:
mkdio.c: In function 'mkd_generatehtml':
markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
mkdio.c:193:5: note: in expansion of macro 'DO_OR_DIE'
  193 |     DO_OR_DIE( szdoc = mkd_document(p,&doc) );
      |     ^~~~~~~~~
markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
mkdio.c:195:9: note: in expansion of macro 'DO_OR_DIE'
  195 |         DO_OR_DIE( mkd_generatexml(doc, szdoc, output) );
      |         ^~~~~~~~~
markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
mkdio.c:198:5: note: in expansion of macro 'DO_OR_DIE'
  198 |     DO_OR_DIE( putc('\n', output) );
      |     ^~~~~~~~~
mkdio.c: In function 'mkd_line':
mkdio.c:332:10: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  332 |     if ( len = S(f.out) ) {
      |          ^~~
cstring.h:22:30: warning: operation on 'f.out.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mkdio.c:333:9: note: in expansion of macro 'EXPAND'
  333 |         EXPAND(f.out) = 0;
      |         ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o mktags.o -c mktags.c
In file included from mktags.c:7:
mktags.c: In function 'define_one_tag':
cstring.h:22:30: warning: operation on 'blocktags.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
mktags.c:18:21: note: in expansion of macro 'EXPAND'
   18 |     struct kw *p = &EXPAND(blocktags);
      |                     ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o notspecial.o -c notspecial.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o pgm_options.o -c pgm_options.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o rdiscount.o -c rdiscount.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o resource.o -c resource.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o setup.o -c setup.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o tags.o -c tags.c
In file included from tags.c:6:
tags.c: In function 'mkd_define_tag':
cstring.h:22:30: warning: operation on 'extratags.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
tags.c:34:14: note: in expansion of macro 'EXPAND'
   34 |         p = &EXPAND(extratags);
      |              ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o toc.o -c toc.c
In file included from toc.c:14:
toc.c: In function 'mkd_toc':
cstring.h:22:30: warning: operation on 'res.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
toc.c:89:9: note: in expansion of macro 'EXPAND'
   89 |         EXPAND(res) = 0;
      |         ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o version.o -c version.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o xml.o -c xml.c
xml.c: In function 'mkd_generatexml':
xml.c:49:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   49 |         if ( entity = mkd_xmlchar(c) )
      |              ^~~~~~
In file included from xml.c:17:
markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xml.c:50:13: note: in expansion of macro 'DO_OR_DIE'
   50 |             DO_OR_DIE( fputs(entity, out) );
      |             ^~~~~~~~~
markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xml.c:52:13: note: in expansion of macro 'DO_OR_DIE'
   52 |             DO_OR_DIE( fputc(c, out) );
      |             ^~~~~~~~~
xml.c: In function 'mkd_xml':
xml.c:72:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   72 |         if ( entity = mkd_xmlchar(c) )
      |              ^~~~~~
In file included from xml.c:16:
cstring.h:22:30: warning: operation on 'f.size' may be undefined [-Wsequence-point]
   22 | #define EXPAND(x)       (S(x)++)[(S(x) < (x).alloc) \
      |                         ~~~~~^~~
xml.c:80:5: note: in expansion of macro 'EXPAND'
   80 |     EXPAND(f) = 0;
      |     ^~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_RANDOM -DHAVE_SRANDOM -DHAVE_RAND -DHAVE_SRAND -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_SHORT=2 -DVERSION=\"2.2.7c\" -DBRANCH=""    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -m64 -o xmlpage.o -c xmlpage.c
In file included from xmlpage.c:10:
xmlpage.c: In function 'mkd_xhtmlpage':
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:20:9: note: in expansion of macro 'DO_OR_DIE'
   20 |         DO_OR_DIE( fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:26:9: note: in expansion of macro 'DO_OR_DIE'
   26 |         DO_OR_DIE( fprintf(out, "<head>\n") );
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:27:9: note: in expansion of macro 'DO_OR_DIE'
   27 |         DO_OR_DIE( fprintf(out, "<title>") );
      |         ^~~~~~~~~
xmlpage.c:28:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   28 |         if ( title = mkd_doc_title(p) ) {
      |              ^~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:29:13: note: in expansion of macro 'DO_OR_DIE'
   29 |             DO_OR_DIE( fprintf(out, "%s", title) );
      |             ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:31:9: note: in expansion of macro 'DO_OR_DIE'
   31 |         DO_OR_DIE( fprintf(out, "</title>\n") );
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:32:9: note: in expansion of macro 'DO_OR_DIE'
   32 |         DO_OR_DIE( mkd_generatecss(p, out) );
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:33:9: note: in expansion of macro 'DO_OR_DIE'
   33 |         DO_OR_DIE( fprintf(out, "</head>\n"
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:36:9: note: in expansion of macro 'DO_OR_DIE'
   36 |         DO_OR_DIE( mkd_generatehtml(p, out) );
      |         ^~~~~~~~~
./markdown.h:264:59: warning: statement with no effect [-Wunused-value]
  264 | #define DO_OR_DIE(op) if ( (op) == EOF ) return EOF; else 1
      |                                                           ^
xmlpage.c:37:9: note: in expansion of macro 'DO_OR_DIE'
   37 |         DO_OR_DIE( fprintf(out, "</body>\n"
      |         ^~~~~~~~~
rm -f rdiscount.so
gcc -shared -o rdiscount.so Csio.o amalloc.o basename.o css.o docheader.o dumptree.o emmatch.o flags.o generate.o gethopt.o github_flavoured.o h1title.o html5.o markdown.o mkdio.o mktags.o notspecial.o pgm_options.o rdiscount.o resource.o setup.o tags.o toc.o version.o xml.o xmlpage.o -L. -L/usr/lib64 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1   -m64  -lruby  -lm  -lc
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
["make", "DESTDIR=", "sitearchdir=./.gem.20221024-36-g136dx", "sitelibdir=./.gem.20221024-36-g136dx", "install"]
/usr/bin/mkdir -p . ./.gem.20221024-36-g136dx
exit > .sitearchdir.time
/usr/bin/install -c -m 0755 rdiscount.so ./.gem.20221024-36-g136dx
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
/usr/bin/ruby -I /usr/share/rubygems extconf.rb
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
make DESTDIR\= sitearchdir\=./.gem.20221024-36-g136dx sitelibdir\=./.gem.20221024-36-g136dx clean
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
make DESTDIR\= sitearchdir\=./.gem.20221024-36-g136dx sitelibdir\=./.gem.20221024-36-g136dx
current directory: /builddir/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7/ext
make DESTDIR\= sitearchdir\=./.gem.20221024-36-g136dx sitelibdir\=./.gem.20221024-36-g136dx install
/builddir/build/BUILD/rdiscount-2.2.7/usr/bin/rdiscount
Successfully installed rdiscount-2.2.7
Parsing documentation for rdiscount-2.2.7
Parsing sources...
  1% [ 1/69]  COPYING
  2% [ 2/69]  ext/Csio.c
  4% [ 3/69]  ext/Csio.o
  5% [ 4/69]  ext/Makefile
  7% [ 5/69]  ext/VERSION
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 17% [12/69]  ext/config.h
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 65% [45/69]  ext/notspecial.o
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 76% [53/69]  ext/resource.o
 78% [54/69]  ext/ruby-config.h
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 81% [56/69]  ext/setup.o
 82% [57/69]  ext/tags.c
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 89% [62/69]  ext/version.c
 91% [63/69]  ext/version.o
 92% [64/69]  ext/xml.c
 94% [65/69]  ext/xml.o
 95% [66/69]  ext/xmlpage.c
 97% [67/69]  ext/xmlpage.o
 98% [68/69]  lib/markdown.rb
100% [69/69]  lib/rdiscount.rb
Installing ri documentation for rdiscount-2.2.7
Installing darkfish documentation for rdiscount-2.2.7
Done installing documentation for rdiscount after 0 seconds
1 gem installed
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.NTz45P
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -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 rdiscount-2.2.7
+ mkdir -p /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/plugins ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/share/gems/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/lib64/gems/ruby/rdiscount-2.2.7
+ cp -a ./usr/lib64/gems/ruby/rdiscount-2.2.7/gem.build_complete ./usr/lib64/gems/ruby/rdiscount-2.2.7/rdiscount.so /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/lib64/gems/ruby/rdiscount-2.2.7/
+ rm -rf /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/share/gems/gems/rdiscount-2.2.7/ext/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/bin
+ cp -a ./usr/bin/rdiscount /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/bin/
+ find /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/share/gems/gems/rdiscount-2.2.7/bin -type f
+ xargs chmod a+x
+ /usr/bin/find-debuginfo -j2 --strict-build-id -m -i --build-id-seed 2.2.7-1.fc38 --unique-debug-suffix -2.2.7-1.fc38.x86_64 --unique-debug-src-base rubygem-rdiscount-2.2.7-1.fc38.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/rdiscount-2.2.7
extracting debug info from /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64/usr/lib64/gems/ruby/rdiscount-2.2.7/rdiscount.so
original debug info size: 312kB, size after compression: 272kB
/usr/bin/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
291 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/share/gems/gems/rdiscount-2.2.7/bin/rdiscount from /usr/bin/env ruby to #!/usr/bin/ruby
+ /usr/lib/rpm/brp-remove-la-files
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.x7oHIl
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -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 rdiscount-2.2.7
+ pushd ./usr/share/gems/gems/rdiscount-2.2.7
~/build/BUILD/rdiscount-2.2.7/usr/share/gems/gems/rdiscount-2.2.7 ~/build/BUILD/rdiscount-2.2.7
+ popd
~/build/BUILD/rdiscount-2.2.7
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rubygem-rdiscount-2.2.7-1.fc38.x86_64
Provides: rubygem(rdiscount) = 2.2.7 rubygem-rdiscount = 2.2.7-1.fc38 rubygem-rdiscount(x86-64) = 2.2.7-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/ruby libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libruby.so.3.1()(64bit) rtld(GNU_HASH) ruby(rubygems)
Processing files: rubygem-rdiscount-doc-2.2.7-1.fc38.noarch
Provides: rubygem-rdiscount-doc = 2.2.7-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-rdiscount-debugsource-2.2.7-1.fc38.x86_64
Provides: rubygem-rdiscount-debugsource = 2.2.7-1.fc38 rubygem-rdiscount-debugsource(x86-64) = 2.2.7-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-rdiscount-debuginfo-2.2.7-1.fc38.x86_64
Provides: debuginfo(build-id) = 13f579d4854641ae572371edfffa86c5b7c9e406 rubygem-rdiscount-debuginfo = 2.2.7-1.fc38 rubygem-rdiscount-debuginfo(x86-64) = 2.2.7-1.fc38
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: rubygem-rdiscount-debugsource(x86-64) = 2.2.7-1.fc38
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64
Wrote: /builddir/build/RPMS/rubygem-rdiscount-debuginfo-2.2.7-1.fc38.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-rdiscount-debugsource-2.2.7-1.fc38.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-rdiscount-doc-2.2.7-1.fc38.noarch.rpm
Wrote: /builddir/build/RPMS/rubygem-rdiscount-2.2.7-1.fc38.x86_64.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.nRjVdw
+ umask 022
+ cd /builddir/build/BUILD
+ cd rdiscount-2.2.7
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-rdiscount-2.2.7-1.fc38.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(rmbuild): /bin/sh -e /var/tmp/rpm-tmp.yqRpP3
+ umask 022
+ cd /builddir/build/BUILD
+ rm -rf rdiscount-2.2.7 rdiscount-2.2.7.gemspec
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0