Your message dated Tue, 24 Feb 2026 09:49:01 +0000
with message-id <[email protected]>
and subject line Bug#1128863: fixed in gcc-12 12.5.0-8
has caused the Debian Bug report #1128863,
regarding gcc-12: FTBFS with glibc 2.43 due to SYS_SECCOMP symbol collision
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1128863: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128863
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: gcc-12
Version: 12.5.0-7
Severity: important
Tags: ftbfs upstream
Justification: fails to build from source
User: [email protected]
Usertags: glibc-2.43
Dear maintainer(s),
gcc-12 fails to build from source with glibc 2.43, currently in
experimental. From the build log:
| sysinfo.go:7718:7: error: redefinition of 'SYS_SECCOMP'
| 7718 | const SYS_SECCOMP = _SYS_SECCOMP
| | ^
| sysinfo.go:7512:7: note: previous definition of 'SYS_SECCOMP' was here
| 7512 | const SYS_SECCOMP = _SYS_seccomp
| | ^
| libtool: compile: /build/reproducible-path/gcc-12-12.5.0/build/./gcc/gccgo
-B/build/reproducible-path/gcc-12-12.5.0/build/./gcc/
-B/usr/aarch64-linux-gnu/bin/ -B/usr/aarch64-linux-gnu/lib/ -isystem
/usr/aarch64-linux-gnu/include -isystem /usr/aarch64-linux-gnu/sys-include
-isystem /build/reproducible-path/gcc-12-12.5.0/build/sys-include -fchecking=1
-O2 -g -I . -c -fgo-pkgpath=path ../../../src/libgo/go/path/match.go
../../../src/libgo/go/path/path.go -o path.o >/dev/null 2>&1
| mv -f .deps/ubsan_diag.Tpo .deps/ubsan_diag.Plo
| libtool: compile: /build/reproducible-path/gcc-12-12.5.0/build/./gcc/gccgo
-B/build/reproducible-path/gcc-12-12.5.0/build/./gcc/
-B/usr/aarch64-linux-gnu/bin/ -B/usr/aarch64-linux-gnu/lib/ -isystem
/usr/aarch64-linux-gnu/include -isystem /usr/aarch64-linux-gnu/sys-include
-isystem /build/reproducible-path/gcc-12-12.5.0/build/sys-include -fchecking=1
-O2 -g -I . -c -fgo-pkgpath=sort ../../../src/libgo/go/sort/search.go
../../../src/libgo/go/sort/slice.go ../../../src/libgo/go/sort/slice_go113.go
../../../src/libgo/go/sort/sort.go ../../../src/libgo/go/sort/zfuncversion.go
-o sort.o >/dev/null 2>&1
| libtool: compile: /build/reproducible-path/gcc-12-12.5.0/build/./gcc/xgcc
-shared-libgcc -B/build/reproducible-path/gcc-12-12.5.0/build/./gcc -nostdinc++
-L/build/reproducible-path/gcc-12-12.5.0/build/aarch64-linux-gnu/libstdc++-v3/src
-L/build/reproducible-path/gcc-12-12.5.0/build/aarch64-linux-gnu/libstdc++-v3/src/.libs
-L/build/reproducible-path/gcc-12-12.5.0/build/aarch64-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/aarch64-linux-gnu/bin/ -B/usr/aarch64-linux-gnu/lib/ -isystem
/usr/aarch64-linux-gnu/include -isystem /usr/aarch64-linux-gnu/sys-include
-isystem /build/reproducible-path/gcc-12-12.5.0/build/sys-include -fchecking=1
-D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -DPIC -DCAN_SANITIZE_UB=1 -DUBSAN_CAN_USE_CXXABI=1 -I.
-I../../../../src/libsanitizer/ubsan -I.. -I ../../../../src/libsanitizer -I
../../../../src/libsanitizer/include -Wall -W -Wno-unused-parameter
-Wwrite-strings -pedantic -Wno-long-long -fPIC -fno-builtin -fno-exceptions
-fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden
-Wno-variadic-macros -I../../libstdc++-v3/include
-I../../libstdc++-v3/include/aarch64-linux-gnu
-I../../../../src/libsanitizer/../libstdc++-v3/libsupc++ -std=gnu++14 -g -O2
-D_GNU_SOURCE -MT ubsan_handlers.lo -MD -MP -MF .deps/ubsan_handlers.Tpo -c
../../../../src/libsanitizer/ubsan/ubsan_handlers.cpp -o ubsan_handlers.o
>/dev/null 2>&1
| make[6]: *** [Makefile:3051: syscall.lo] Error 1
| make[6]: *** Waiting for unfinished jobs....
...
| make[1]: *** [debian/rules2:1328: stamps/05-build-stamp] Error 2
| make[1]: Leaving directory '/build/reproducible-path/gcc-12-12.5.0'
| make: *** [debian/rules:51: build] Error 2
| dpkg-buildpackage: error: debian/rules build subprocess failed with exit
status 2
The full build log is available here [1].
The issue is due to the definition of SYS_SECCOMP in <signal/signal.h>
added in glibc 2.43 [2].
I would like to thanks Emanuele Rocca for doing the archive rebuild on a
fast arm64 server.
Regards
Aurelien
[1]
https://people.debian.org/~ema/glibc-2.43-rebuilds/output-1/gcc-12_arm64.build
[2]
https://sourceware.org/git/?p=glibc.git;a=commit;h=6f120faf649f03a261e3e64d5b5991030383c1b3
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
[email protected] http://aurel32.net
--- End Message ---
--- Begin Message ---
Source: gcc-12
Source-Version: 12.5.0-8
Done: Matthias Klose <[email protected]>
We believe that the bug you reported is fixed in the latest version of
gcc-12, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Matthias Klose <[email protected]> (supplier of updated gcc-12 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 24 Feb 2026 10:34:58 +0100
Source: gcc-12
Architecture: source
Version: 12.5.0-8
Distribution: unstable
Urgency: medium
Maintainer: Debian GCC Maintainers <[email protected]>
Changed-By: Matthias Klose <[email protected]>
Closes: 1128863
Changes:
gcc-12 (12.5.0-8) unstable; urgency=medium
.
* Fix PR go/105225, taken from the trunk. Closes: #1128863.
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