PR libgomp/29949

	* env.c (omp_set_num_threads): Set illegal thread count to 1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119511 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp/ChangeLog

+2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
+
+	PR libgomp/29949
+	* env.c (omp_set_num_threads): Set illegal thread count to 1.
+
 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* configure: Regenerate.

libgomp/env.c

@@ -225,7 +225,7 @@ initialize_env (void)
 void
 omp_set_num_threads (int n)
 {
-  gomp_nthreads_var = n;
+  gomp_nthreads_var = (n > 0 ? n : 1);
 }
 
 void