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[Bug debug/36617] Debug info for OpenMP code is almost non-existent
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jun 2008 10:01:02 -0000
- Subject: [Bug debug/36617] Debug info for OpenMP code is almost non-existent
- References: <bug-36617-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from jakub at gcc dot gnu dot org 2008-06-24 10:01 -------
A testcase can be e.g.
int
foo (int *a, int *b, int *c, int *d)
{
return *a + *b + *c + *d;
}
int
main (void)
{
int vara = 1, varb = 0, varc, vard = 4;
#pragma omp parallel shared (vara, varb) private (varc) firstprivate (vard)
{
int vari, varj;
#pragma omp master
vara++;
varc = 3;
vard++;
varj = 6;
foo (&vara, &varb, &varc, &vard);
#pragma omp for reduction (+:varb)
for (vari = 0; vari < 10; vari++)
varb += 2;
}
return 0;
}
at -g -O0 -fopenmp.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36617