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[Bug c++/33581] New: OpenMP segmentation fault
- From: "spollmann at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Sep 2007 08:15:22 -0000
- Subject: [Bug c++/33581] New: OpenMP segmentation fault
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
The following code (a general case) generates a segmentation fault when
compiled with the -m32 and -fopenmp switch in gcc 4.2.1. With the -m32 switch
removed, the program executes correctly.
#include <iostream>
int main()
{
int x;
#pragma omp parallel for
for (x = 0; x < 100; x++)
{
std::cout << x << std::endl;
}
return 0;
}
compile command line: /usr/local/gcc-4.2.1/bin/g++ --static -fopenmp -m32 -o
openMPTestProgram openMPTest.cpp
System: SUSE 10 x64 linux distribution,
(Dual-core Intel(R) Pentium(R) D CPU 2.80GHz system), 4GB ram
GCC configuration option: ../gcc-4.2.1/configure --prefix=/usr/local/gcc-4.2.1
--
Summary: OpenMP segmentation fault
Product: gcc
Version: 4.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: spollmann at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33581