http://llvm.org/bugs/show_bug.cgi?id=14713
Bug #: 14713
Summary: Segmentation fault in produced binary when using -pg
-O2
Product: clang
Version: 3.2
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
When compiling this simple code with clang++ -pg -O2 -g
#include <iostream>
int main () {
std::cout << "hello" << std::endl;
return 0;
}
the produced binary results in segmentation fault.
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff730af4b in mcount () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff730af4b in mcount () from /usr/lib/libc.so.6
#1 0x0000000000000000 in ?? ()
With clang++ -pg -O0 -g it works without problems.
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