[Bug libgomp/35644] New: omp_set_num_threads not working?

["bkoz at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

This program aborts, much to my surprise.

#include <stdlib.h>
#include <omp.h>

int main()
{
  // Explicitly set number of threads.
  const int threads_wanted = 20;
  omp_set_dynamic(false);
  omp_set_num_threads(threads_wanted);
  if (omp_get_num_threads() != threads_wanted)
    abort();

  // Do work.

  return 0;
}


This is very similar to the omp_set_dynamic example in the OpenMP 3.0 draft
spec . See page 270.


-- 
           Summary: omp_set_num_threads not working?
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgomp
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bkoz at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35644