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.

linuxthreads/ChangeLog

@@ -1,3 +1,18 @@
+2004-04-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h.
+
+	* sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
+	return it_value { 0, 0 }.
+	* sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
+	like SIGEV_SIGNAL.
+	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
+	assertion for SIGEV_NONE.
+	(thread_attr_compare): Compare all attributes, not just a partial
+	subset.
+
+	* sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.
+
 2004-04-17  Ulrich Drepper  <drepper@redhat.com>
 
 	* semaphore.h (SEM_VALUE_MAX): Just use a plain number.

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.  */

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
 	{

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));
 }
 
 

linuxthreads/sysdeps/unix/sysv/linux/mq_notify.c

@@ -23,6 +23,7 @@
 #include <mqueue.h>
 #include <pthread.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sysdep.h>
 #include <unistd.h>

linuxthreads/sysdeps/x86_64/tls.h

@@ -41,6 +41,9 @@ typedef struct
   void *self;		/* Pointer to the thread descriptor.  */
   int multiple_threads;
 } tcbhead_t;
+
+#else /* __ASSEMBLER__ */
+# include <tcb-offsets.h>
 #endif