Red Hat Bugzilla – Bug 837651
g++ crashes when compiling with -fprofile-use
Last modified: 2013-07-31 20:59:33 EDT
Created attachment 596240 [details]
Description of problem:
g++ crashes when compiling with -fprofile-use.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Build with -fprofile-generate
2. Run program to generate profiling data
3. Build with -fprofile-use
g++ -o bin/src/lib/parser.o -c -MMD -MP -fprofile-use -std=c++11 -O3 -W -Wall -Wextra -Wnon-virtual-dtor -pedantic -pipe -isystem vendors/scope -Iinclude src/lib/parser.cpp
src/lib/parser.cpp: In member function ‘void std::_Sp_counted_ptr<_Ptr, _Lp>::_M_dispose() [with _Ptr = CachingICUEncoder*; __gnu_cxx::_Lock_policy _Lp = (__gnu_cxx::_Lock_policy)2u]’:
src/lib/parser.cpp:83:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccjvdye1.out file, please attach this to your bugreport.
My program compiles without incident without -fprofile-use. The crash happens on the same file every time. If I comment out line 83, I can successfully compile with -fprofile-use. I can't provide the complete program, unfortunately, but I'd be happy to do whatever else is needed in order to solve this.
This bug might be related to Bug 60491.
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