* env.c (initialize_env): Always initialize gomp_remaining_threads_lock

	mutex when HAVE_SYNC_BUILTINS isn't defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136827 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index d066924..f29f922 100644 (file)
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+       * env.c (initialize_env): Always initialize gomp_remaining_threads_lock
+       mutex when HAVE_SYNC_BUILTINS isn't defined.
+
 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * libgomp.texi (omp_test_lock): Fix typo.

diff --git a/libgomp/env.c b/libgomp/env.c
index 50872c2..b1349c8 100644 (file)
--- a/libgomp/env.c
+++ b/libgomp/env.c
@@ -487,12 +487,10 @@ initialize_env (void)
   parse_unsigned_long ("OMP_MAX_ACTIVE_LEVELS", &gomp_max_active_levels_var);
   parse_unsigned_long ("OMP_THREAD_LIMIT", &gomp_thread_limit_var);
   if (gomp_thread_limit_var != ULONG_MAX)
-    {
-      gomp_remaining_threads_count = gomp_thread_limit_var - 1;
+    gomp_remaining_threads_count = gomp_thread_limit_var - 1;
 #ifndef HAVE_SYNC_BUILTINS
-      gomp_mutex_init (&gomp_remaining_threads_lock);
+  gomp_mutex_init (&gomp_remaining_threads_lock);
 #endif
-    }
   gomp_init_num_threads ();
   gomp_available_cpus = gomp_global_icv.nthreads_var;
   if (!parse_unsigned_long ("OMP_NUM_THREADS", &gomp_global_icv.nthreads_var))