Update.

2004-04-17  Jakub Jelinek  <jakub@redhat.com>

	* rt/Makefile (tests): Add tst-mqueue8.
	* rt/tst-mqueue8.c: New test.

	* sysdeps/unix/sysv/linux/s390/Makefile (librt-routines): Add
	rt-sysdep.
	* sysdeps/unix/sysv/linux/s390/rt-sysdep.S: New file.

3 files changed, 16 insertions, 9 deletions

diff --git a/linuxthreads/sysdeps/pthread/timer_create.c b/linuxthreads/sysdeps/pthread/timer_create.c
index d63cda0687..3fde4c74c9 100644
--- a/linuxthreads/sysdeps/pthread/timer_create.c
+++ b/linuxthreads/sysdeps/pthread/timer_create.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
@@ -91,9 +91,6 @@ timer_create (clock_id, evp, timerid)
   switch (__builtin_expect (newtimer->event.sigev_notify, SIGEV_SIGNAL))
     {
     case SIGEV_NONE:
-      /* This is a strange choice!  */
-      break;
-
     case SIGEV_SIGNAL:
       /* We have a global thread for delivering timed signals.
 	 If it is not running, try to start it up.  */
diff --git a/linuxthreads/sysdeps/pthread/timer_gettime.c b/linuxthreads/sysdeps/pthread/timer_gettime.c
index 99a080311c..723a61632f 100644
--- a/linuxthreads/sysdeps/pthread/timer_gettime.c
+++ b/linuxthreads/sysdeps/pthread/timer_gettime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
@@ -54,7 +54,13 @@ timer_gettime (timerid, value)
       if (armed)
 	{
 	  clock_gettime (clock, &now);
-	  timespec_sub (&value->it_value, &expiry, &now);
+	  if (timespec_compare (&now, &expiry) < 0)
+	    timespec_sub (&value->it_value, &expiry, &now);
+	  else
+	    {
+	      value->it_value.tv_sec = 0;
+	      value->it_value.tv_nsec = 0;
+	    }
 	}
       else
 	{
diff --git a/linuxthreads/sysdeps/pthread/timer_routines.c b/linuxthreads/sysdeps/pthread/timer_routines.c
index 36c26b2a01..6e3797d0b5 100644
--- a/linuxthreads/sysdeps/pthread/timer_routines.c
+++ b/linuxthreads/sysdeps/pthread/timer_routines.c
@@ -1,5 +1,5 @@
 /* Helper code for POSIX timer implementation on LinuxThreads.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
 
@@ -318,7 +318,6 @@ thread_expire_timer (struct thread_node *self, struct timer_node *timer)
   switch (__builtin_expect (timer->event.sigev_notify, SIGEV_SIGNAL))
     {
     case SIGEV_NONE:
-      assert (! "timer_create should never have created such a timer");
       break;
 
     case SIGEV_SIGNAL:
@@ -517,10 +516,15 @@ thread_attr_compare (const pthread_attr_t *left, const pthread_attr_t *right)
 {
   return (left->__detachstate == right->__detachstate
 	  && left->__schedpolicy == right->__schedpolicy
+	  && left->__guardsize == right->__guardsize
 	  && (left->__schedparam.sched_priority
 	      == right->__schedparam.sched_priority)
 	  && left->__inheritsched == right->__inheritsched
-	  && left->__scope == right->__scope);
+	  && left->__scope == right->__scope
+	  && left->__stacksize == right->__stacksize
+	  && left->__stackaddr_set == right->__stackaddr_set
+	  && (left->__stackaddr_set
+	      || left->__stackaddr == right->__stackaddr));
 }