| Summary: | cross-powerpc-e300c3-linux-gnu/gcc-4.9.3 - .../work/gcc-4.9.3/libstdc++-v3/src/c++98/ctype.cc:64:3: internal compiler error: Segmentation fault (USE=vtv) | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Pál Csányi <csanyipal> |
| Component: | Current packages | Assignee: | Gentoo Crossdev team <crossdev> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | awilfox.gentoo, csanyipal, nbowler |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | x86 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 627914 | ||
| Attachments: |
emerge--info
emerge -pqv 1. part of build.log 2. part of build.log 3. part of build.log 4. part of build.log 5. part of build.log Relevant log from build.log (each segfault encountered on make -j4) GDB backtrace |
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Created attachment 440428 [details]
emerge -pqv
The build.log is too big to attach it here. Created attachment 440548 [details]
1. part of build.log
Created attachment 440550 [details]
2. part of build.log
Created attachment 440552 [details]
3. part of build.log
Created attachment 440554 [details]
4. part of build.log
Created attachment 440556 [details]
5. part of build.log
(In reply to Pál Csányi from comment #2) > The build.log is too big to attach it here. Use compression next time, please. /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/work/gcc-4.9.3/libstdc++-v3/src/c++98/ctype.cc: In member function ‘void std::ctype<char>::_M_narrow_ init() const’: /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/work/gcc-4.9.3/libstdc++-v3/src/c++98/ctype.cc:64:3: internal compiler error: Segmentation fault ctype<char>:: ^ Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.gentoo.org/> for instructions. Makefile:534: recipe for target 'ctype.lo' failed make[5]: *** [ctype.lo] Error 1 make[5]: *** Waiting for unfinished jobs.... You ran out of memory. (In reply to Jeroen Roovers from comment #10) > You ran out of memory. How could it be? This happen on Acer Aspire V3-571 laptop with 4GB of RAM? How much RAM memory is needed to compile this package successfully? look in `dmesg` to see if you ran out of memory try building with USE=-vtv to see if that helps dmesg -w does no show any message and especially no out of memory message. Just installed 4GB RAM more so I have the maximum installable 8GB of RAM on this laptop: Acer Aspire V3-571. I just tried to build the package with USE=-vtv but get the same message: >>> Failed to emerge cross-powerpc-e300c3-linux-gnu/gcc-4.9.3, Log file: >>> '/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/temp/build.log' * Messages for package cross-powerpc-e300c3-linux-gnu/gcc-4.9.3: * ERROR: cross-powerpc-e300c3-linux-gnu/gcc-4.9.3::gentoo-b2 failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=cross-powerpc-e300c3-linux-gnu/gcc-4.9.3::gentoo-b2'`, * the complete build log and the output of `emerge -pqv '=cross-powerpc-e300c3-linux-gnu/gcc-4.9.3::gentoo-b2'`. * The complete build log is located at '/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/temp/environment'. * Working directory: '/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/work/build' * S: '/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/work/gcc-4.9.3' * * Please include /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-4.9.3/work/gcc-build-logs.tar.bz2 in your bug report. So what is this? 8GB of RAM is not enough? What can I do next to solve this problem? The issue is USE=vtv. I can reliably cause multiple segmentation faults building a GCC targeted for PowerPC (crossdev or native) when USE=vtv is enabled. Disabling it fixes the issue.
I'm not sure if a use mask would be feasible since there are many different triplets for PowerPC crossdev. Perhaps an ewarn on use vtv && (use ppc || use ppc64 || (is_crosscompile && [[ ${CTARGET} == powerpc* ]])) or such.
Created attachment 454562 [details]
Relevant log from build.log (each segfault encountered on make -j4)
Created attachment 454564 [details]
GDB backtrace
I seem to be hit by this issue when cross-compiling on amd64 for arm7v. Most notably, it took me to set "make -j1" to finally get some helpful output:
<snip>
vtv_start.c:56:1: warning: constructor priorities from 0 to 100 are reserved for the implementation
{
^
vtv_start.c:64:3: internal compiler error: Segmentation fault
= { };
^
Please submit a full bug report,...
</snip>
*** This bug has been marked as a duplicate of bug 618786 *** |
Created attachment 440426 [details] emerge--info Hi, I try to update my system with eix-sync emerge --update --deep --with-bdeps=y --newuse @world on my Linux 4.4.4-gentoo #3 SMP Mon Mar 14 20:54:16 CET 2016 x86_64 Intel(R) Core(TM) i3-3110M CPU @ 2.40GHz GenuineIntel GNU/Linux but get an ERROR: * Messages for package cross-powerpc-e300c3-linux-gnu/gcc-4.9.3: * ERROR: cross-powerpc-e300c3-linux-gnu/gcc-4.9.3::gentoo-b2 failed (compile phase): * emake failed Is this a bug?