.

27 files changed, 72 insertions, 211 deletions

diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
index 9b27b1ff48..e0718780cc 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/bits/local_lim.h
@@ -87,6 +87,3 @@
 
 /* Maximum message queue priority level.  */
 #define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
index be4469c69d..6dadfda206 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
@@ -26,6 +26,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/bits/local_lim.h
index 4b7b29787e..b639ba44af 100644
--- a/nptl/sysdeps/unix/sysv/linux/bits/local_lim.h
+++ b/nptl/sysdeps/unix/sysv/linux/bits/local_lim.h
@@ -87,6 +87,3 @@
 
 /* Maximum message queue priority level.  */
 #define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
diff --git a/nptl/sysdeps/unix/sysv/linux/fork.c b/nptl/sysdeps/unix/sysv/linux/fork.c
index 840974401b..98bb237c06 100644
--- a/nptl/sysdeps/unix/sysv/linux/fork.c
+++ b/nptl/sysdeps/unix/sysv/linux/fork.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -167,8 +167,11 @@ __libc_fork (void)
 	    allp->handler->child_handler ();
 
 	  /* Note that we do not have to wake any possible waiter.
-	     This is the only thread in the new process.  */
-	  --allp->handler->refcntr;
+ 	     This is the only thread in the new process.  The count
+ 	     may have been bumped up by other threads doing a fork.
+ 	     We reset it to 1, to avoid waiting for non-existing
+ 	     thread(s) to release the count.  */
+	  allp->handler->refcntr = 1;
 
 	  /* XXX We could at this point look through the object pool
 	     and mark all objects not on the __fork_handlers list as
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/i386/bits/semaphore.h
index 934493c308..e6c5d845ce 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/bits/semaphore.h
@@ -28,6 +28,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
index aa1f9f41ca..bf70e17fca 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -79,10 +79,7 @@ sem_timedwait:
 	jae	6f
 
 	cfi_offset(3, -16)		/* %ebx */
-7:	call	__pthread_enable_asynccancel
-	movl	%eax, 8(%esp)
-
-	xorl	%ecx, %ecx
+7:	xorl	%ecx, %ecx
 	movl	%esp, %ebx
 	movl	%ecx, %edx
 	movl	$SYS_gettimeofday, %eax
@@ -105,6 +102,10 @@ sem_timedwait:
 
 	movl	%ecx, (%esp)	/* Store relative timeout.  */
 	movl	%edx, 4(%esp)
+
+	call	__pthread_enable_asynccancel
+	movl	%eax, 8(%esp)
+
 	movl	28(%esp), %ebx
 	xorl	%ecx, %ecx
 	movl	%esp, %esi
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
index 1cd4b9b8b6..d60dcd33d5 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
@@ -58,7 +58,6 @@
 # define SAVE_OLDTYPE_3	SAVE_OLDTYPE_2
 # define SAVE_OLDTYPE_4	SAVE_OLDTYPE_2
 # define SAVE_OLDTYPE_5	SAVE_OLDTYPE_2
-# define SAVE_OLDTYPE_6	SAVE_OLDTYPE_2
 
 # define PUSHCARGS_0	/* No arguments to push.  */
 # define DOCARGS_0	/* No arguments to frob.  */
@@ -102,14 +101,6 @@
 # define _POPCARGS_5	_POPCARGS_4; popl %edi; \
 			cfi_adjust_cfa_offset (-4); cfi_restore (edi);
 
-# define PUSHCARGS_6	_PUSHCARGS_6
-# define DOCARGS_6	_DOARGS_6 (44)
-# define POPCARGS_6	_POPCARGS_6
-# define _PUSHCARGS_6	pushl %ebp; cfi_adjust_cfa_offset (4); \
-			cfi_rel_offset (ebp, 0); _PUSHCARGS_5
-# define _POPCARGS_6	_POPCARGS_5; popl %ebp; \
-			cfi_adjust_cfa_offset (-4); cfi_restore (ebp);
-
 # ifdef IS_IN_libpthread
 #  define CENABLE	call __pthread_enable_asynccancel;
 #  define CDISABLE	call __pthread_disable_asynccancel
@@ -131,7 +122,6 @@
 # define POPSTATE_3	POPSTATE_2
 # define POPSTATE_4	POPSTATE_3
 # define POPSTATE_5	POPSTATE_4
-# define POPSTATE_6	POPSTATE_5
 
 # ifndef __ASSEMBLER__
 #  define SINGLE_THREAD_P \
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
index 83db31efcb..f837250b95 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/bits/local_lim.h
@@ -87,6 +87,3 @@
 
 /* Maximum message queue priority level.  */
 #define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/ia64/bits/semaphore.h
index 0684aebe24..2329e98667 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/bits/semaphore.h
@@ -28,6 +28,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c b/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c
index 3e88ee1866..30ef991bd0 100644
--- a/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c
+++ b/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
 
@@ -30,6 +30,10 @@ __lll_robust_lock_wait (int *futex)
   int oldval = *futex;
   int tid = THREAD_GETMEM (THREAD_SELF, tid);
 
+  /* If the futex changed meanwhile try locking again.  */
+  if (oldval == 0)
+    goto try;
+
   do
     {
       if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0))
@@ -41,6 +45,9 @@ __lll_robust_lock_wait (int *futex)
 	continue;
 
       lll_futex_wait (futex, newval);
+
+    try:
+      ;
     }
   while ((oldval = atomic_compare_and_exchange_val_acq (futex,
 							tid | FUTEX_WAITERS,
@@ -57,6 +64,11 @@ __lll_robust_timedlock_wait (int *futex, const struct timespec *abstime)
     return EINVAL;
 
   int tid = THREAD_GETMEM (THREAD_SELF, tid);
+  int oldval = *futex;
+
+  /* If the futex changed meanwhile try locking again.  */
+  if (oldval == 0)
+    goto try;
 
   do
     {
@@ -80,7 +92,6 @@ __lll_robust_timedlock_wait (int *futex, const struct timespec *abstime)
 	return ETIMEDOUT;
 
       /* Wait.  */
-      int oldval = *futex;
       if (__builtin_expect (oldval & FUTEX_OWNER_DIED, 0))
 	return oldval;
 
@@ -90,8 +101,13 @@ __lll_robust_timedlock_wait (int *futex, const struct timespec *abstime)
 	continue;
 
       lll_futex_timed_wait (futex, newval, &rt);
+
+    try:
+      ;
     }
-  while (atomic_compare_and_exchange_bool_acq (futex, tid | FUTEX_WAITERS, 0));
+  while ((oldval = atomic_compare_and_exchange_val_acq (futex,
+							tid | FUTEX_WAITERS,
+							0)) != 0);
 
   return 0;
 }
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/Versions b/nptl/sysdeps/unix/sysv/linux/powerpc/Versions
index 6b5a0362da..9977847984 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/Versions
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/Versions
@@ -2,8 +2,4 @@ libpthread {
   GLIBC_2.3.4 {
     longjmp; siglongjmp;
   }
-  GLIBC_2.6 {
-    # Changed PTHREAD_STACK_MIN.
-    pthread_attr_setstack; pthread_attr_setstacksize;
-  }
 }
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h
deleted file mode 100644
index 02e2d17343..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/local_lim.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Minimum guaranteed maximum values for system limits.  Linux/PPC version.
-   Copyright (C) 1993-1998,2000,2002-2004,2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* The kernel header pollutes the namespace with the NR_OPEN symbol
-   and defines LINK_MAX although filesystems have different maxima.  A
-   similar thing is true for OPEN_MAX: the limit can be changed at
-   runtime and therefore the macro must not be defined.  Remove this
-   after including the header if necessary.  */
-#ifndef NR_OPEN
-# define __undef_NR_OPEN
-#endif
-#ifndef LINK_MAX
-# define __undef_LINK_MAX
-#endif
-#ifndef OPEN_MAX
-# define __undef_OPEN_MAX
-#endif
-
-/* The kernel sources contain a file with all the needed information.  */
-#include <linux/limits.h>
-
-/* Have to remove NR_OPEN?  */
-#ifdef __undef_NR_OPEN
-# undef NR_OPEN
-# undef __undef_NR_OPEN
-#endif
-/* Have to remove LINK_MAX?  */
-#ifdef __undef_LINK_MAX
-# undef LINK_MAX
-# undef __undef_LINK_MAX
-#endif
-/* Have to remove OPEN_MAX?  */
-#ifdef __undef_OPEN_MAX
-# undef OPEN_MAX
-# undef __undef_OPEN_MAX
-#endif
-
-/* The number of data keys per process.  */
-#define _POSIX_THREAD_KEYS_MAX	128
-/* This is the value this implementation supports.  */
-#define PTHREAD_KEYS_MAX	1024
-
-/* Controlling the iterations of destructors for thread-specific data.  */
-#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
-/* Number of iterations this implementation does.  */
-#define PTHREAD_DESTRUCTOR_ITERATIONS	_POSIX_THREAD_DESTRUCTOR_ITERATIONS
-
-/* The number of threads per process.  */
-#define _POSIX_THREAD_THREADS_MAX	64
-/* We have no predefined limit on the number of threads.  */
-#undef PTHREAD_THREADS_MAX
-
-/* Maximum amount by which a process can descrease its asynchronous I/O
-   priority level.  */
-#define AIO_PRIO_DELTA_MAX	20
-
-/* Minimum size for a thread.  At least two pages for systems with 64k
-   pages.  */
-#define PTHREAD_STACK_MIN	131072
-
-/* Maximum number of timer expiration overruns.  */
-#define DELAYTIMER_MAX	2147483647
-
-/* Maximum tty name length.  */
-#define TTY_NAME_MAX		32
-
-/* Maximum login name length.  This is arbitrary.  */
-#define LOGIN_NAME_MAX		256
-
-/* Maximum host name length.  */
-#define HOST_NAME_MAX		64
-
-/* Maximum message queue priority level.  */
-#define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
index c7f121ba5b..8123b418b5 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h
@@ -33,6 +33,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c
deleted file mode 100644
index 2cb0a13bcb..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstack.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#define NEW_VERNUM GLIBC_2_6
-#include <nptl/pthread_attr_setstack.c>
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c
deleted file mode 100644
index 9472dd17ef..0000000000
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_attr_setstacksize.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#define NEW_VERNUM GLIBC_2_6
-#define STACKSIZE_ADJUST \
-  do {									      \
-    size_t ps = __getpagesize ();					      \
-    if (stacksize < 2 * ps)						      \
-      stacksize = 2 * ps;						      \
-  } while (0)
-#include <nptl/pthread_attr_setstacksize.c>
diff --git a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
index 6b3d3682da..39db5a3bd4 100644
--- a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
+++ b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
@@ -1,5 +1,5 @@
 /* Defintions for lowlevel handling in ld.so.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/s390/bits/semaphore.h
index 111462f0fb..ead2663047 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/bits/semaphore.h
@@ -32,6 +32,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
index 6b0240243a..17ab562daa 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
@@ -45,13 +45,7 @@ L(pseudo_cancel):							      \
 	bas	%r14,0(%r1,%r13);					      \
 	lr	%r0,%r2;						      \
 	LM_##args							      \
-	.if SYS_ify (syscall_name) < 256;				      \
-	svc SYS_ify (syscall_name);					      \
-	.else;								      \
-	lhi %r1,SYS_ify (syscall_name);					      \
-	svc 0;								      \
-	.endif;								      \
-	LR7_##args							      \
+	DO_CALL(syscall_name, args);					      \
 	l	%r1,2f-0b(%r13);					      \
 	lr	%r12,%r2;						      \
 	lr	%r2,%r0;						      \
@@ -95,7 +89,6 @@ L(pseudo_end):
 #define STM_3		stm %r2,%r4,8(%r15);
 #define STM_4		stm %r2,%r5,8(%r15);
 #define STM_5		stm %r2,%r5,8(%r15);
-#define STM_6		stm %r2,%r7,8(%r15);
 
 #define LM_0		/* Nothing */
 #define LM_1		l %r2,8+96(%r15);
@@ -103,18 +96,6 @@ L(pseudo_end):
 #define LM_3		lm %r2,%r4,8+96(%r15);
 #define LM_4		lm %r2,%r5,8+96(%r15);
 #define LM_5		lm %r2,%r5,8+96(%r15);
-#define LM_6		lm %r2,%r5,8+96(%r15); \
-			cfi_offset (%r7, -68); \
-			l %r7,96+96(%r15);
-
-#define LR7_0		/* Nothing */
-#define LR7_1		/* Nothing */
-#define LR7_2		/* Nothing */
-#define LR7_3		/* Nothing */
-#define LR7_4		/* Nothing */
-#define LR7_5		/* Nothing */
-#define LR7_6		l %r7,28+96(%r15); \
-			cfi_restore (%r7);
 
 # ifndef __ASSEMBLER__
 #  define SINGLE_THREAD_P \
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
index 70d5a86429..77ce742495 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
@@ -42,13 +42,7 @@ L(pseudo_cancel):							      \
 	brasl	%r14,CENABLE;						      \
 	lgr	%r0,%r2;						      \
 	LM_##args							      \
-	.if SYS_ify (syscall_name) < 256;				      \
-	svc SYS_ify (syscall_name);					      \
-	.else;								      \
-	lghi %r1,SYS_ify (syscall_name);				      \
-	svc 0;								      \
-	.endif;								      \
-	LR7_##args							      \
+	DO_CALL(syscall_name, args);					      \
 	lgr	%r13,%r2;						      \
 	lgr	%r2,%r0;						      \
 	brasl	%r14,CDISABLE;						      \
@@ -91,7 +85,6 @@ L(pseudo_end):
 #define STM_3		stmg %r2,%r4,16(%r15);
 #define STM_4		stmg %r2,%r5,16(%r15);
 #define STM_5		stmg %r2,%r5,16(%r15);
-#define STM_6		stmg %r2,%r7,16(%r15);
 
 #define LM_0		/* Nothing */
 #define LM_1		lg %r2,16+160(%r15);
@@ -99,18 +92,6 @@ L(pseudo_end):
 #define LM_3		lmg %r2,%r4,16+160(%r15);
 #define LM_4		lmg %r2,%r5,16+160(%r15);
 #define LM_5		lmg %r2,%r5,16+160(%r15);
-#define LM_6		lmg %r2,%r5,16+160(%r15); \
-			cfi_offset (%r7, -104); \
-			lg %r7,160+160(%r15);
-
-#define LR7_0		/* Nothing */
-#define LR7_1		/* Nothing */
-#define LR7_2		/* Nothing */
-#define LR7_3		/* Nothing */
-#define LR7_4		/* Nothing */
-#define LR7_5		/* Nothing */
-#define LR7_6		lg %r7,56+160(%r15); \
-			cfi_restore (%r7);
 
 # if defined IS_IN_libpthread || !defined NOT_IN_libc
 #  ifndef __ASSEMBLER__
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h
index 934493c308..e6c5d845ce 100644
--- a/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h
@@ -28,6 +28,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h b/nptl/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
index 2576f121c3..e082ea8f04 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/bits/local_lim.h
@@ -87,6 +87,3 @@
 
 /* Maximum message queue priority level.  */
 #define MQ_PRIO_MAX		32768
-
-/* Maximum value the semaphore can have.  */
-#define SEM_VALUE_MAX   (2147483647)
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/sparc/bits/semaphore.h
index 8fd7d344ea..7f3a328326 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/bits/semaphore.h
@@ -33,6 +33,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c
index 55d20eb8f8..7613863bba 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c
@@ -1 +1 @@
-#include "../../../../../../../pthread_barrier_wait.c"
+#include "../../../../../../pthread/pthread_barrier_wait.c"
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
index e973bc5bfb..57edbbbfb3 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h
@@ -33,6 +33,9 @@
 /* Value returned if `sem_open' failed.  */
 #define SEM_FAILED      ((sem_t *) 0)
 
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
 
 typedef union
 {
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
index 90f10e6f4f..394dec8d82 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2006, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -164,7 +164,7 @@ __lll_mutex_timedlock_wait:
 8:				/* NB: %edx == 2 */
 	xorl	%eax, %eax
 	LOCK
-	cmpxchgl %edx, (%rdi)
+	cmpxchgl %edx, (%r12)
 	jnz	7f
 
 6:	addq	$16, %rsp
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
index 4030bb7fb8..97085bf018 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -35,7 +35,6 @@
 #define SYS_futex		202
 #define FUTEX_WAIT		0
 #define FUTEX_WAKE		1
-#define FUTEX_CMP_REQUEUE	4
 #define FUTEX_LOCK_PI		6
 #define FUTEX_UNLOCK_PI		7
 #define FUTEX_TRYLOCK_PI	8
@@ -151,7 +150,7 @@ LLL_STUB_UNWIND_INFO_END
 #define lll_futex_wait(futex, val) \
   ({									      \
     int __status;							      \
-    register __typeof (val) _val __asm ("edx") = (val);			      \
+    register __typeof (val) _val asm ("edx") = (val);			      \
     __asm __volatile ("xorq %%r10, %%r10\n\t"				      \
 		      "syscall"						      \
 		      : "=a" (__status)					      \
@@ -164,22 +163,22 @@ LLL_STUB_UNWIND_INFO_END
 
 #define lll_futex_timed_wait(futex, val, timeout)			      \
   ({									      \
-    register const struct timespec *__to __asm ("r10") = timeout;	      \
+    register const struct timespec *__to __asm__ ("r10") = timeout;	      \
     int __status;							      \
-    register __typeof (val) _val __asm ("edx") = (val);			      \
+    register __typeof (val) _val asm ("edx") = (val);			      \
     __asm __volatile ("syscall"						      \
 		      : "=a" (__status)					      \
 		      : "0" (SYS_futex), "D" (futex), "S" (FUTEX_WAIT),	      \
 		        "d" (_val), "r" (__to)				      \
 		      : "memory", "cc", "r11", "cx");			      \
-    -__status;								      \
+    __status;								      \
   })
 
 
 #define lll_futex_wake(futex, nr) \
   do {									      \
     int __ignore;							      \
-    register __typeof (nr) _nr __asm ("edx") = (nr);			      \
+    register __typeof (nr) _nr asm ("edx") = (nr);			      \
     __asm __volatile ("syscall"						      \
 		      : "=a" (__ignore)					      \
 		      : "0" (SYS_futex), "D" (futex), "S" (FUTEX_WAKE),	      \
@@ -424,21 +423,6 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden;
 			      : "cx", "r11", "cc", "memory"); })
 
 
-/* Returns non-zero if error happened, zero if success.  */
-#define lll_futex_requeue(ftx, nr_wake, nr_move, mutex, val) \
-  ({ int __res;								      \
-     register int __nr_move __asm ("r10") = nr_move;			      \
-     register void *__mutex __asm ("r8") = mutex;			      \
-     register int __val __asm ("r9") = val;				      \
-     __asm __volatile ("syscall"					      \
-		       : "=a" (__res)					      \
-		       : "0" (__NR_futex), "D" ((void *) ftx),		      \
-		         "S" (FUTEX_CMP_REQUEUE), "d" (nr_wake),	      \
-		         "r" (__nr_move), "r" (__mutex), "r" (__val)	      \
-		       : "cx", "r11", "cc", "memory");			      \
-     __res < 0; })
-
-
 #define lll_mutex_islocked(futex) \
   (futex != LLL_MUTEX_LOCK_INITIALIZER)
 
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
index c44d3f5e77..51136cf2dc 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -79,10 +79,7 @@ sem_timedwait:
 	cfi_offset(14, -24)		/* %r14 */
 	jae	6f
 
-7:	call	__pthread_enable_asynccancel
-	movl	%eax, 16(%rsp)
-
-	xorl	%esi, %esi
+7:	xorl	%esi, %esi
 	movq	%rsp, %rdi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
@@ -105,6 +102,9 @@ sem_timedwait:
 	movq	%rdi, (%rsp)	/* Store relative timeout.  */
 	movq	%rsi, 8(%rsp)
 
+	call	__pthread_enable_asynccancel
+	movl	%eax, 16(%rsp)
+
 	movq	%rsp, %r10
 	movq	%r12, %rdi
 	xorl	%esi, %esi