Public bug reported: Our last archive rebuild against glibc 2.43 flagged this package as likely FTBFS if rebuilt on glibc2.43, due to new C23 const qualifiers.
Here's a failing build log: https://launchpadlibrarian.net/849521037/buildlog_ubuntu-resolute-amd64.libdeflate_1.23-2build1_BUILDING.txt.gz [Fri Feb 27 16:39:47 UTC 2026] Running regular_test [Fri Feb 27 16:39:47 UTC 2026] CC=cc CFLAGS="-Werror -DLIBDEFLATE_ENABLE_ASSERTIONS" WRAPPER="" /<<PKGBUILDDIR>>/programs/tgetopt.c: In function ‘tgetopt’: /<<PKGBUILDDIR>>/programs/tgetopt.c:73:36: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers] 73 | tchar *p = tstrchr(optstring, opt); | ^~~~~~~ cc1: all warnings being treated as errors ** Affects: libdeflate (Ubuntu) Importance: Undecided Status: New ** Affects: libdeflate (Debian) Importance: Unknown Status: Unknown ** Tags: ftbfs ** Bug watch added: Debian Bug tracker #1128617 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128617 ** Also affects: libdeflate (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128617 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2142894 Title: FTBFS with glibc 2.43 due to ISO C23 const return types To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdeflate/+bug/2142894/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
