Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 603494 - sys-devel/llvm-3.9.1 with sys-devel/gcc-4.9.4 - lib/Transforms/InstCombine/InstCombineCompares.cpp:2371:1: (segmentation fault)
Summary: sys-devel/llvm-3.9.1 with sys-devel/gcc-4.9.4 - lib/Transforms/InstCombine/In...
Status: RESOLVED DUPLICATE of bug 20600
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: AMD64 Linux
: Normal normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-12-22 19:41 UTC by acidhell
Modified: 2017-02-17 19:04 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
sys-devel:llvm-3.9.1:20161222-192359.log.zip (sys-devel:llvm-3.9.1:20161222-192359.log.zip,47.54 KB, application/x-zip-compressed)
2016-12-22 19:55 UTC, acidhell 		Details
emerge --info (emerge.info,5.92 KB, text/plain)
2016-12-22 19:56 UTC, acidhell 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description acidhell 2016-12-22 19:41:14 UTC 
sys-devel/llvm-3.9.1 fails to emerge

Reproducible: Always

Steps to Reproduce:
1. emerge =sys-devel/llvm-3.9.1
Comment 1 acidhell 2016-12-22 19:55:32 UTC 
Created attachment 457140 [details]
sys-devel:llvm-3.9.1:20161222-192359.log.zip
Comment 2 acidhell 2016-12-22 19:56:48 UTC 
Created attachment 457142 [details]
emerge --info
Comment 3 Brian Evans (RETIRED) gentoo-dev 2016-12-22 20:07:29 UTC 
This may be a local problem...

FAILED: lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCompares.cpp.o 
/usr/bin/x86_64-pc-linux-gnu-g++ -m32 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Transforms/InstCombine -I/var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/lib/Transforms/InstCombine -Iinclude -I/var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/include  -DNDEBUG -march=native -Ofast -mvzeroupper -pipe -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -Werror=date-time -std=c++11 -ffunction-sections -fdata-sections -fPIC -MD -MT lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCompares.cpp.o -MF lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCompares.cpp.o.d -o lib/Transforms/InstCombine/CMakeFiles/LLVMInstCombine.dir/InstCombineCompares.cpp.o -c /var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/lib/Transforms/InstCombine/InstCombineCompares.cpp
/var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/lib/Transforms/InstCombine/InstCombineCompares.cpp: In member function ‘llvm::Instruction* llvm::InstCombiner::visitICmpInstWithInstAndIntCst(llvm::ICmpInst&, llvm::Instruction*, llvm::ConstantInt*)’:
/var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/lib/Transforms/InstCombine/InstCombineCompares.cpp:2371:1: εσωτεÏικό σφάλμα μεταγλωττιστή: Σφάλμα κατάτμησης (segmentation fault)
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.gentoo.org/> for instructions.
Comment 4 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2016-12-22 20:16:43 UTC 
Looks like segfault in GCC.
Comment 5 Mark Nowiasz 2016-12-30 20:19:59 UTC 
Got a different segfault:

/var/tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/lib/Target/X86/X86MCInstLower.cpp:1686:1: internal compiler error: Segmentation fault

(gcc 5.4.0)
Comment 6 Mark Nowiasz 2016-12-31 12:01:12 UTC 
Cancel my last comment: I found one of my 4 memory modules to be faulty, thus causing the segmentation fault.
Comment 7 SpanKY gentoo-dev 2017-02-17 19:04:55 UTC 

*** This bug has been marked as a duplicate of bug 20600 ***