Hi Salvatore, On 2026-02-21 21:34, Salvatore Bonaccorso wrote: > Control: tags -1 + confirmed > > Hi Aurelien, > > On Fri, Feb 20, 2026 at 11:33:49PM +0100, Aurelien Jarno wrote: > > Source: criu > > Version: 4.2-1 > > Severity: important > > Tags: ftbfs upstream > > Justification: fails to build from source > > User: [email protected] > > Usertags: glibc-2.43 > > > > Dear maintainer(s), > > > > criu fails to build from source with glibc 2.43, currently in > > experimental. From the build log: > > > > | gcc -c -g -O2 -Werror=implicit-function-declaration > > -ffile-prefix-map=/build/reproducible-path/criu-4.2=. > > -fstack-protector-strong -fstack-clash-protection -Wformat > > -Werror=format-security -mbranch-protection=standard -O2 -g -Wall > > -Wformat-security -Wdeclaration-after-statement -Wstrict-prototypes > > -Wno-dangling-pointer -Wno-unknown-warning-option -Werror -DCONFIG_AARCH64 > > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_GNU_SOURCE > > -DCONFIG_HAS_LIBBSD -DCONFIG_GNUTLS -DCONFIG_HAS_NFTABLES_LIB_API_1 -iquote > > include/ -DCONFIG_HAS_LIBBSD -DCONFIG_GNUTLS > > -DCONFIG_HAS_NFTABLES_LIB_API_1 -I ./compel/include/uapi > > -fno-strict-aliasing -iquote criu/include -iquote include -iquote images > > -iquote criu/arch/aarch64/include -iquote . -I/usr/include/libnl3 > > -DSYSCONFDIR='"/etc"' -DGLOBAL_CONFIG_DIR='"/etc/criu/"' > > -DDEFAULT_CONFIG_FILENAME='"default.conf"' -DUSER_CONFIG_DIR='".criu/"' > > criu/tty.c -o criu/tty.o > > | criu/tty.c: In function ‘pts_fd_get_index’: > > | criu/tty.c:262:21: error: initialization discards ‘const’ qualifier from > > pointer target type [-Werror=discarded-qualifiers] > > | 262 | char *pos = strrchr(link->name, '/'); > > | | ^~~~~~~ > > | At top level: > > | cc1: note: unrecognized command-line option ‘-Wno-unknown-warning-option’ > > may have been intended to silence earlier diagnostics > > | cc1: all warnings being treated as errors > > | make[4]: *** > > [/build/reproducible-path/criu-4.2/scripts/nmk/scripts/build.mk:119: > > criu/tty.o] Error 1 > > | make[3]: *** [criu/Makefile:76: criu/built-in.o] Error 2 > > | make[2]: *** [Makefile:278: criu] Error 2 > > | make[2]: Leaving directory '/build/reproducible-path/criu-4.2' > > | make[1]: *** [debian/rules:20: override_dh_auto_build] Error 2 > > | make[1]: Leaving directory '/build/reproducible-path/criu-4.2' > > | make: *** [debian/rules:14: binary] Error 2 > > | dpkg-buildpackage: error: debian/rules binary subprocess failed with exit > > status 2 > > > > The full build log is available here [1]. > > > > The issue is due to ISO C23 declaration of bsearch, memchr, strchr, > > strpbrk, strrchr, strstr, wcschr, wcspbrk, wcsrchr, wcsstr and wmemchr, > > which now returns a pointer to a const-qualified type when the input > > argument is a pointer to a const-qualified type [2]. > > > > I would like to thanks Emanuele Rocca for doing the archive rebuild on > > a fast arm64 server. > > Thanks for the report, this should be fixed with > https://github.com/checkpoint-restore/criu/commit/90300748effc1cf0fe56e35d3d1cc2ddfedab246 > > Depends on how fast you want things to be ready for unstable I can > cherry-pick it in advance before upstream releases a new version.
Thanks for finding this fix. At this stage there are still more than 60 packages that need fixes, and I haven't even filled all of them yet. Therefore, there is no urgency at all, and I do not have plan to upload glibc 2.43 until at least a few weeks. I'll send a notice in case the upload is getting imminent, but there might be a new upstream release of criu in the meantime. Regards Aurelien -- Aurelien Jarno GPG: 4096R/1DDD8C9B [email protected] http://aurel32.net
