https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: sys-libs/glibc-2.38-r10 fails to compile. Discovered on: arm (internal ref: tinderbox_arm) System: GCC-14-SYSTEM (https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#GCC-14) Info about the issue: https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0014
Created attachment 884688 [details] build.log.xz build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)
Error(s) that match a know pattern: collect2: error: ld returned 1 exit status
to reproduce: 1) get a fresh stage3 2) update to ~arch and update the world (-DuN) 3) install gcc-14 4) emerge -w world (2 times)
(In reply to Agostino Sarubbo from comment #3) > 4) emerge -w world (2 times) typo: I meant -e world
armv7a-unknown-linux-gnueabihf-gcc -g3 -ggdb3 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard -pipe -pipe -fno-diagnostics-color -fmessage-length=0 -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -shared -static-libgcc -Wl,-O1 -Wl,-z,defs -Wl,-dynamic-linker=/lib/ld-linux-armhf.so.3 -B/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/csu/ -Wl,--version-script=/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/libc.map -Wl,-soname=libc.so.6 -Wl,-z,relro -Wl,-z,now -nostdlib -nostartfiles -e __libc_main -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/math -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/dlfcn -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nss -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nis -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/rt -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/resolv -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/mathvec -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/support -L/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nptl -Wl,-rpath-link=/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/math:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/dlfcn:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nss:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nis:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/rt:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/resolv:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/mathvec:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/support:/var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/nptl -o /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/libc.so /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/csu/abi-note.o /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/libc_pic.os.clean /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf/interp.os /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf/ld.so -lgcc /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf/sofini.os /bin/sh ../scripts/rellns-sh /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf/ld.so /var/tmp/portage/sys-libs/glibc-2.38-r10/work/build-arm-armv7a-unknown-linux-gnueabihf-nptl/elf/ld-linux-armhf.so.3.new collect2: error: ld returned 1 exit status If you run that failing ld command manually, do you get any more output? What if you append -v?
Created attachment 884861 [details] build.log.xz build.log (compressed because it exceeds attachment limit, use 'xzless' to read it)
(In reply to Agostino Sarubbo from comment #6) > Created attachment 884861 [details] > build.log.xz > > build.log (compressed because it exceeds attachment limit, use 'xzless' to > read it) test log, requested by sam
Can you get the .out files please?
I'm going to use this bug for the miscompilation. Let's handle the linker failure separately (new bug please) if you can consistently hit it with -ggdb3 and you're sure it's not OOMing.
Created attachment 884949 [details] out.xz out.xz
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=e54a7fbca63053b5753fd9ba543c27ef392d3084 commit e54a7fbca63053b5753fd9ba543c27ef392d3084 Author: Sam James <sam@gentoo.org> AuthorDate: 2024-02-19 00:01:46 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-02-19 00:01:46 +0000 14.0.0: arm: fix inconsistency between atomic patterns and expected attributes Apply workaround patch from Andrew Pinski at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113915#c9. Bug: https://gcc.gnu.org/PR113915 Bug: https://bugs.gentoo.org/924237 Signed-off-by: Sam James <sam@gentoo.org> 14.0.0/gentoo/75_all_arm_PR113915-atomics.patch | 36 +++++++++++++++++++++++++ 14.0.0/gentoo/README.history | 5 ++++ 2 files changed, 41 insertions(+)
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8b165bc3b9bfc3976fc97f95e20da59fa924440c commit 8b165bc3b9bfc3976fc97f95e20da59fa924440c Author: Sam James <sam@gentoo.org> AuthorDate: 2024-02-19 00:05:08 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-02-19 00:06:59 +0000 sys-devel/gcc: add 14.0.1_pre202402 This has a workaround for bug #924237. bugs #924709, bug #924758, and bug #924769 may be the same. Bug: https://bugs.gentoo.org/924709 Bug: https://bugs.gentoo.org/924758 Bug: https://bugs.gentoo.org/924769 Closes: https://bugs.gentoo.org/924237 Signed-off-by: Sam James <sam@gentoo.org> sys-devel/gcc/Manifest | 2 + sys-devel/gcc/gcc-14.0.1_pre20240218.ebuild | 64 +++++++++++++++++++++++++++++ 2 files changed, 66 insertions(+)
commit f294934516cf497001ad114963a66adefda005ba Author: Sam James <sam@gentoo.org> Date: Mon Mar 11 12:43:18 2024 +0000 sys-devel/gcc: add 14.0.1_pre20240310 Signed-off-by: Sam James <sam@gentoo.org>
