2006-07-28 Ulrich Drepper <drepper@redhat.com>

	    Jakub Jelinek  <jakub@redhat.com>

	* descr.h: Change ENQUEUE_MUTEX and DEQUEUE_MUTEX for bit 0
	notification of PI mutex.  Add ENQUEUE_MUTEX_PI.
	* pthreadP.h: Define PTHREAD_MUTEX_PI_* macros for PI mutex types.
	* pthread_mutex_setprioceilining.c: Adjust for mutex type name change.
	* pthread_mutex_init.c: Add support for priority inheritance mutex.
	* pthread_mutex_lock.c: Likewise.
	* pthread_mutex_timedlock.c: Likewise.
	* pthread_mutex_trylock.c: Likewise.
	* pthread_mutex_unlock.c: Likewise.
	* sysdeps/pthread/pthread_cond_broadcast.c: For PI mutexes wake
	all mutexes.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.c: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.c: Likewise.
	* sysdeps/unix/sysv/linux/pthread-pi-defines.sym: New file.
	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-header): Add
	pthread-pi-defines.sym.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define FUTEX_LOCK_PI,
	FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_THREAD_PRIO_INHERIT to 200112L.
	* tst-mutex1.c: Adjust to allow use in PI mutex test.
	* tst-mutex2.c: Likewise.
	* tst-mutex3.c: Likewise.
	* tst-mutex4.c: Likewise.
	* tst-mutex5.c: Likewise.
	* tst-mutex6.c: Likewise.
	* tst-mutex7.c: Likewise.
	* tst-mutex7a.c: Likewise.
	* tst-mutex8.c: Likewise.
	* tst-mutex9.c: Likewise.
	* tst-robust1.c: Likewise.
	* tst-robust7.c: Likewise.
	* tst-robust8.c: Likewise.
	* tst-mutexpi1.c: New file.
	* tst-mutexpi2.c: New file.
	* tst-mutexpi3.c: New file.
	* tst-mutexpi4.c: New file.
	* tst-mutexpi5.c: New file.
	* tst-mutexpi6.c: New file.
	* tst-mutexpi7.c: New file.
	* tst-mutexpi7a.c: New file.
	* tst-mutexpi8.c: New file.
	* tst-mutexpi9.c: New file.
	* tst-robust1.c: New file.
	* tst-robust2.c: New file.
	* tst-robust3.c: New file.
	* tst-robust4.c: New file.
	* tst-robust5.c: New file.
	* tst-robust6.c: New file.
	* tst-robust7.c: New file.
	* tst-robust8.c: New file.
	* Makefile (tests): Add the new tests.

	* pthread_create.c (start_thread): Add some casts to avoid warnings.
	* pthread_mutex_destroy.c: Remove unneeded label.

1 files changed, 26 insertions, 2 deletions

diff --git a/nptl/tst-robust1.c b/nptl/tst-robust1.c
index 9806ca467a..bc48700e4a 100644
--- a/nptl/tst-robust1.c
+++ b/nptl/tst-robust1.c
@@ -97,6 +97,30 @@ do_test (void)
       puts ("mutexattr_setrobust failed");
       return 1;
     }
+
+#ifdef ENABLE_PI
+  if (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT) != 0)
+    {
+      puts ("pthread_mutexattr_setprotocol failed");
+      return 1;
+    }
+  else
+    {
+      int e = pthread_mutex_init (&m1, &a);
+      if (e == ENOTSUP)
+	{
+	  puts ("PI robust mutexes not supported");
+	  return 0;
+	}
+      else if (e != 0)
+	{
+	  puts ("mutex_init m1 failed");
+	  return 1;
+	}
+      pthread_mutex_destroy (&m1);
+    }
+#endif
+
 #ifndef NOT_CONSISTENT
   if (pthread_mutex_init (&m1, &a) != 0)
     {
@@ -236,14 +260,14 @@ do_test (void)
       e = pthread_mutex_unlock (&m1);
       if (e != 0)
 	{
-	  printf ("%ld: mutex_unlock m1 failed\n", round);
+	  printf ("%ld: mutex_unlock m1 failed with %d\n", round, e);
 	  return 1;
 	}
 
       e = pthread_mutex_unlock (&m2);
       if (e != 0)
 	{
-	  printf ("%ld: mutex_unlock m2 failed\n", round);
+	  printf ("%ld: mutex_unlock m2 failed with %d\n", round, e);
 	  return 1;
 	}