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Bug#785762: gcc-4.9: Segfault on llvm build



Package: gcc-4.9
Version: 4.9.2-16
Severity: important
building with
git@github.com:llvm-mirror/llvm.git
commit d70b3aca8e69e52f5683c2c0f351722482f5929f
Author: Tobias Grosser <tobias@grosser.es>
Date:   Tue May 19 06:25:19 2015 +0000


llvm[3]: Building Debug+Asserts Archive Library libLLVMipo.a
make[3]: Leaving directory `/mnt/data/home/mdupont/experiments/llvm/build/lib/Transforms/IPO'
make[3]: Entering directory `/mnt/data/home/mdupont/experiments/llvm/build/lib/Transforms/Vectorize'
llvm[3]: Compiling BBVectorize.cpp for Debug+Asserts build
/mnt/data/home/mdupont/experiments/llvm/lib/Transforms/Vectorize/BBVectorize.cpp: In member function ‘bool {anonymous}::BBVectorize::vectorizeBB(llvm::BasicBlock&)’:
/mnt/data/home/mdupont/experiments/llvm/lib/Transforms/Vectorize/BBVectorize.cpp:394:10: internal compiler error: Segmentation fault
     bool vectorizeBB(BasicBlock &BB) {
          ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.10-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gcc-4.9 depends on:
ii  binutils        2.25-4
ii  cpp-4.9         4.9.2-16
ii  gcc-4.9-base    4.9.2-16
ii  libc6           2.19-3
ii  libcloog-isl4   0.18.2-1
ii  libgcc-4.9-dev  4.9.2-16
ii  libgmp10        2:6.0.0+dfsg-4
ii  libisl13        0.14-2
ii  libmpc3         1.0.1-1
ii  libmpfr4        3.1.2-1
ii  zlib1g          1:1.2.8.dfsg-1

Versions of packages gcc-4.9 recommends:
ii  libc6-dev  2.19-3

Versions of packages gcc-4.9 suggests:
pn  gcc-4.9-doc       <none>
pn  gcc-4.9-locales   <none>
pn  gcc-4.9-multilib  <none>
pn  libasan1-dbg      <none>
pn  libatomic1-dbg    <none>
pn  libcilkrts5-dbg   <none>
pn  libgcc1-dbg       <none>
pn  libgomp1-dbg      <none>
pn  libitm1-dbg       <none>
pn  liblsan0-dbg      <none>
pn  libquadmath0-dbg  <none>
pn  libtsan0-dbg      <none>
pn  libubsan0-dbg     <none>

-- no debconf information


--
James Michael DuPont
Member of Free Libre Open Source Software Kosova http://www.flossk.org
Saving Wikipedia(tm) articles from deletion http://SpeedyDeletion.wikia.com

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