[BZ #2526, BZ #3138, BZ #3143]

2006-09-12  Jakub Jelinek  <jakub@redhat.com>
	[BZ #2526]
	* README.libm: Fix a thinko in sqrt algorithm description.

	[BZ #3143]
	* manual/string.texi (argz_delete): Fix prototype.
	Patch by <alpt@freaknet.org>.

2006-08-26  Joseph Myers  <joseph@codesourcery.com>

	[BZ #3138]
	* io/test-lfs.c (do_prepare): Give name_len type size_t.
	* io/tst-fcntl.c (do_prepare): Likewise.
	* posix/tst-exec.c (do_prepare): Likewise.
	* posix/tst-preadwrite.c (do_prepare): Likewise.
	* posix/tst-spawn.c (do_prepare): Likewise.
	* posix/tst-truncate.c (do_prepare): Likewise.
	* rt/tst-aio.c (do_prepare): Likewise.
	* rt/tst-aio64.c (do_prepare): Likewise.
	* stdlib/test-canon2.c (do_prepare): Give test_dir_len type
	size_t.

1 files changed, 16 insertions, 9 deletions

diff --git a/nptl/tst-cond22.c b/nptl/tst-cond22.c
index 1094c09..e7c8d01 100644
--- a/nptl/tst-cond22.c
+++ b/nptl/tst-cond22.c
@@ -30,17 +30,24 @@ tf (void *arg)
       exit (1);
     }
   pthread_cleanup_push (cl, NULL);
-  if (pthread_cond_wait (&c, &m) != 0)
-    {
-      printf ("%s: cond_wait failed\n", __func__);
-      exit (1);
+  /* We have to loop here because the cancellation might come after
+     the cond_wait call left the cancelable area and is then waiting
+     on the mutex.  In this case the beginning of the second cond_wait
+     call will cause the cancellation to happen.  */
+  while (1)
+    {
+      if (pthread_cond_wait (&c, &m) != 0)
+	{
+	  printf ("%s: cond_wait failed\n", __func__);
+	  exit (1);
+	}
+      if (pthread_mutex_unlock (&m) != 0)
+	{
+	  printf ("%s: mutex_unlock failed\n", __func__);
+	  exit (1);
+	}
     }
   pthread_cleanup_pop (0);
-  if (pthread_mutex_unlock (&m) != 0)
-    {
-      printf ("%s: mutex_unlock failed\n", __func__);
-      exit (1);
-    }
   return NULL;
 }