http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59255
Bug ID: 59255
Summary: Segmentation fault with std::function and
-fprofile-use
Product: gcc
Version: 4.8.2
Status: UNCONFIRMED
Severity: critical
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: stepik-777 at mail dot ru
Consider the following simple program:
#include <functional>
int main(int argc, char *argv[])
{
std::function<int ()> f = []{ return 0; };
return 0;
}
I'm compiling it with these commands:
g++ -std=c++11 -fprofile-generate -c test.cpp -o test.o
g++ -std=c++11 -fprofile-generate -o test test.o
./test # execute to generate profiling data
g++ -std=c++11 -fprofile-use -c test.cpp -o test.o
#g++ -std=c++11 -fprofile-use -o test test.o
This causes segfault when compiling with -fprofile-use:
test.cpp: In destructor 'std::_Function_base::~_Function_base()':
test.cpp:7:1: internal compiler error: Segmentation fault
}
^
Tested with these two gcc versions:
g++ (Ubuntu/Linaro 4.8.1-10ubuntu8) 4.8.1
g++.exe (rev0, Built by MinGW-W64 project) 4.8.2
