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Bug 866263 - sys-devel/gcc-12.1.1_p20220625 fails to build on alpha (usermode qemu), stage1 build, assembler segfault
Summary: sys-devel/gcc-12.1.1_p20220625 fails to build on alpha (usermode qemu), stage...
Status: RESOLVED WORKSFORME
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-08-24 05:20 UTC by Andreas K. Hüttel
Modified: 2022-10-01 22:44 UTC (History)
2 users (show)

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Package list:
Runtime testing required: ---

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Description Andreas K. Hüttel archtester gentoo-dev 2022-08-24 05:20:21 UTC 
https://archives.gentoo.org/gentoo-releng-autobuilds/message/49e7c8da9be86b7a0615437778624bdb

make[3]: Entering directory '/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/build/gcc'
alpha-unknown-linux-gnu-g++ -std=c++11 -fno-PIE -c -fno-PIE -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/. -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/../include -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/../libcpp/include -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/../libcody -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/../libdecnumber -I/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/../libdecnumber/dpd -I../libdecnumber -I/var/tmp/portage/sys-devel/gcc-12
.1.1_p20220625/work/gcc-12-20220625/gcc/../libbacktrace -o dwarf2out.o -MT dwarf2out.o -MMD -MP -MF ./.deps/dwarf2out.TPo /var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/work/gcc-12-20220625/gcc/dwarf2out.cc
/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/temp/ccSmvMs6.s: Assembler messages:
/var/tmp/portage/sys-devel/gcc-12.1.1_p20220625/temp/ccSmvMs6.s: Internal error (Segmentation fault).
Please report this bug.
alpha-unknown-linux-gnu-g++: internal compiler error: Segmentation fault signal terminated program as
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
make[3]: *** [Makefile:1144: dwarf2out.o] Error 4
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2022-08-24 05:21:30 UTC 
1. Full build.log and emerge --info :)
2. We want to get the exact command which causes the segfault, then we can use gcc -v and such to get the command used to invoke the assembler. We can then report a bug with the bad .s & command.
Comment 2 Andreas K. Hüttel archtester gentoo-dev 2022-10-01 22:44:31 UTC 
This disappeared on its own again...