From: Daniel Franke <franke.daniel@gmail.com>
Date: Mon, 4 Dec 2006 21:35:19 +0000 (-0500)
Subject: re PR libgomp/29949 (implement argument checking for user accessable runtime routines)
X-Git-Tag: releases/gcc-4.3.0~8138
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62bd621610fefe92b6a8673c970623d071193786;p=thirdparty%2Fgcc.git

re PR libgomp/29949 (implement argument checking for user accessable runtime routines)

	PR libgomp/29949
	* env.c (omp_set_num_threads): Set illegal thread count to 1.

From-SVN: r119511
---

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index e704b2356f11..92b5600239aa 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,8 @@
+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.
diff --git a/libgomp/env.c b/libgomp/env.c
index af7e0c5c813e..f07b31b914b3 100644
--- a/libgomp/env.c
+++ b/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