Merge changes between r426 and r615 from /fsf/trunk.

git-svn-id: svn://svn.eglibc.org/trunk@616 7b3dc134-2b1b-0410-93df-9e9f96275f8d

36 files changed, 91 insertions, 1377 deletions

diff --git a/libc/nptl/sysdeps/alpha/tls.h b/libc/nptl/sysdeps/alpha/tls.h
index 20f780c5f..be2430f67 100644
--- a/libc/nptl/sysdeps/alpha/tls.h
+++ b/libc/nptl/sysdeps/alpha/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/Alpha version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 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
@@ -48,9 +48,6 @@ typedef union dtv
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
 #ifndef __ASSEMBLER__
 
 /* Get system call information.  */
diff --git a/libc/nptl/sysdeps/i386/tls.h b/libc/nptl/sysdeps/i386/tls.h
index a870a848c..d5b3797e6 100644
--- a/libc/nptl/sysdeps/i386/tls.h
+++ b/libc/nptl/sysdeps/i386/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  nptl/i386 version.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 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
@@ -65,9 +65,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 /* Alignment requirement for the stack.  For IA-32 this is governed by
    the SSE memory functions.  */
 #define STACK_ALIGN	16
diff --git a/libc/nptl/sysdeps/ia64/pthread_spin_unlock.c b/libc/nptl/sysdeps/ia64/pthread_spin_unlock.c
index 6232764b1..50d9c5f6a 100644
--- a/libc/nptl/sysdeps/ia64/pthread_spin_unlock.c
+++ b/libc/nptl/sysdeps/ia64/pthread_spin_unlock.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -23,6 +23,6 @@
 int
 pthread_spin_unlock (pthread_spinlock_t *lock)
 {
-  __sync_lock_release_si ((int *) lock);
+  __sync_lock_release ((int *) lock);
   return 0;
 }
diff --git a/libc/nptl/sysdeps/ia64/tls.h b/libc/nptl/sysdeps/ia64/tls.h
index 69101ad8c..22a8b0814 100644
--- a/libc/nptl/sysdeps/ia64/tls.h
+++ b/libc/nptl/sysdeps/ia64/tls.h
@@ -61,9 +61,6 @@ register struct pthread *__thread_self __asm__("r13");
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 /* Alignment requirement for the stack.  */
 #define STACK_ALIGN	16
 
diff --git a/libc/nptl/sysdeps/powerpc/tls.h b/libc/nptl/sysdeps/powerpc/tls.h
index 976a27136..ddaafe23d 100644
--- a/libc/nptl/sysdeps/powerpc/tls.h
+++ b/libc/nptl/sysdeps/powerpc/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/PowerPC version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 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
@@ -48,9 +48,6 @@ typedef union dtv
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
 #ifndef __ASSEMBLER__
 
 /* Get system call information.  */
diff --git a/libc/nptl/sysdeps/pthread/pthread_barrier_wait.c b/libc/nptl/sysdeps/pthread/pthread_barrier_wait.c
deleted file mode 100644
index c6b563f24..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_barrier_wait.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthreadP.h>
-
-
-/* Wait on barrier.  */
-int
-pthread_barrier_wait (barrier)
-     pthread_barrier_t *barrier;
-{
-  struct pthread_barrier *ibarrier = (struct pthread_barrier *) barrier;
-  int result = 0;
-
-  /* Make sure we are alone.  */
-  lll_lock (ibarrier->lock);
-
-  /* One more arrival.  */
-  --ibarrier->left;
-
-  /* Are these all?  */
-  if (ibarrier->left == 0)
-    {
-      /* Yes. Increment the event counter to avoid invalid wake-ups and
-	 tell the current waiters that it is their turn.  */
-      ++ibarrier->curr_event;
-
-      /* Wake up everybody.  */
-      lll_futex_wake (&ibarrier->curr_event, INT_MAX);
-
-      /* This is the thread which finished the serialization.  */
-      result = PTHREAD_BARRIER_SERIAL_THREAD;
-    }
-  else
-    {
-      /* The number of the event we are waiting for.  The barrier's event
-	 number must be bumped before we continue.  */
-      unsigned int event = ibarrier->curr_event;
-
-      /* Before suspending, make the barrier available to others.  */
-      lll_unlock (ibarrier->lock);
-
-      /* Wait for the event counter of the barrier to change.  */
-      do
-	lll_futex_wait (&ibarrier->curr_event, event);
-      while (event == ibarrier->curr_event);
-    }
-
-  /* Make sure the init_count is stored locally or in a register.  */
-  unsigned int init_count = ibarrier->init_count;
-
-  /* If this was the last woken thread, unlock.  */
-  if (atomic_increment_val (&ibarrier->left) == init_count)
-    /* We are done.  */
-    lll_unlock (ibarrier->lock);
-
-  return result;
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_cond_broadcast.c b/libc/nptl/sysdeps/pthread/pthread_cond_broadcast.c
deleted file mode 100644
index 2b8b5460f..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_cond_broadcast.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <endian.h>
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-#include <shlib-compat.h>
-#include <kernel-features.h>
-
-
-int
-__pthread_cond_broadcast (cond)
-     pthread_cond_t *cond;
-{
-  /* Make sure we are alone.  */
-  lll_mutex_lock (cond->__data.__lock);
-
-  /* Are there any waiters to be woken?  */
-  if (cond->__data.__total_seq > cond->__data.__wakeup_seq)
-    {
-      /* Yes.  Mark them all as woken.  */
-      cond->__data.__wakeup_seq = cond->__data.__total_seq;
-      cond->__data.__woken_seq = cond->__data.__total_seq;
-      cond->__data.__futex = (unsigned int) cond->__data.__total_seq * 2;
-      int futex_val = cond->__data.__futex;
-      /* Signal that a broadcast happened.  */
-      ++cond->__data.__broadcast_seq;
-
-      /* We are done.  */
-      lll_mutex_unlock (cond->__data.__lock);
-
-      /* Do not use requeue for pshared condvars.  */
-      if (cond->__data.__mutex == (void *) ~0l)
-	goto wake_all;
-
-      /* Wake everybody.  */
-      pthread_mutex_t *mut = (pthread_mutex_t *) cond->__data.__mutex;
-
-      /* XXX: Kernel so far doesn't support requeue to PI futex.  */
-      if (__builtin_expect (mut->__data.__kind & PTHREAD_MUTEX_PRIO_INHERIT_NP,
-			    0))
-	goto wake_all;
-
-      /* lll_futex_requeue returns 0 for success and non-zero
-	 for errors.  */
-      if (__builtin_expect (lll_futex_requeue (&cond->__data.__futex, 1,
-					       INT_MAX, &mut->__data.__lock,
-					       futex_val), 0))
-	{
-	  /* The requeue functionality is not available.  */
-	wake_all:
-	  lll_futex_wake (&cond->__data.__futex, INT_MAX);
-	}
-
-      /* That's all.  */
-      return 0;
-    }
-
-  /* We are done.  */
-  lll_mutex_unlock (cond->__data.__lock);
-
-  return 0;
-}
-
-versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast,
-		  GLIBC_2_3_2);
diff --git a/libc/nptl/sysdeps/pthread/pthread_cond_signal.c b/libc/nptl/sysdeps/pthread/pthread_cond_signal.c
deleted file mode 100644
index 5a9bbcad9..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_cond_signal.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <endian.h>
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-#include <shlib-compat.h>
-#include <kernel-features.h>
-
-
-int
-__pthread_cond_signal (cond)
-     pthread_cond_t *cond;
-{
-  /* Make sure we are alone.  */
-  lll_mutex_lock (cond->__data.__lock);
-
-  /* Are there any waiters to be woken?  */
-  if (cond->__data.__total_seq > cond->__data.__wakeup_seq)
-    {
-      /* Yes.  Mark one of them as woken.  */
-      ++cond->__data.__wakeup_seq;
-      ++cond->__data.__futex;
-
-      /* Wake one.  */
-      if (! __builtin_expect (lll_futex_wake_unlock (&cond->__data.__futex, 1,
-						     1, &cond->__data.__lock),
-						     0))
-	return 0;
-
-      lll_futex_wake (&cond->__data.__futex, 1);
-    }
-
-  /* We are done.  */
-  lll_mutex_unlock (cond->__data.__lock);
-
-  return 0;
-}
-
-versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal,
-		  GLIBC_2_3_2);
diff --git a/libc/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/libc/nptl/sysdeps/pthread/pthread_cond_timedwait.c
deleted file mode 100644
index fdbf43eae..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_cond_timedwait.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <endian.h>
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-#include <shlib-compat.h>
-
-
-/* Cleanup handler, defined in pthread_cond_wait.c.  */
-extern void __condvar_cleanup (void *arg)
-     __attribute__ ((visibility ("hidden")));
-
-struct _condvar_cleanup_buffer
-{
-  int oldtype;
-  pthread_cond_t *cond;
-  pthread_mutex_t *mutex;
-  unsigned int bc_seq;
-};
-
-int
-__pthread_cond_timedwait (cond, mutex, abstime)
-     pthread_cond_t *cond;
-     pthread_mutex_t *mutex;
-     const struct timespec *abstime;
-{
-  struct _pthread_cleanup_buffer buffer;
-  struct _condvar_cleanup_buffer cbuffer;
-  int result = 0;
-
-  /* Catch invalid parameters.  */
-  if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
-    return EINVAL;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock (cond->__data.__lock);
-
-  /* Now we can release the mutex.  */
-  int err = __pthread_mutex_unlock_usercnt (mutex, 0);
-  if (err)
-    {
-      lll_mutex_unlock (cond->__data.__lock);
-      return err;
-    }
-
-  /* We have one new user of the condvar.  */
-  ++cond->__data.__total_seq;
-  ++cond->__data.__futex;
-  cond->__data.__nwaiters += 1 << COND_CLOCK_BITS;
-
-  /* Remember the mutex we are using here.  If there is already a
-     different address store this is a bad user bug.  Do not store
-     anything for pshared condvars.  */
-  if (cond->__data.__mutex != (void *) ~0l)
-    cond->__data.__mutex = mutex;
-
-  /* Prepare structure passed to cancellation handler.  */
-  cbuffer.cond = cond;
-  cbuffer.mutex = mutex;
-
-  /* Before we block we enable cancellation.  Therefore we have to
-     install a cancellation handler.  */
-  __pthread_cleanup_push (&buffer, __condvar_cleanup, &cbuffer);
-
-  /* The current values of the wakeup counter.  The "woken" counter
-     must exceed this value.  */
-  unsigned long long int val;
-  unsigned long long int seq;
-  val = seq = cond->__data.__wakeup_seq;
-  /* Remember the broadcast counter.  */
-  cbuffer.bc_seq = cond->__data.__broadcast_seq;
-
-  while (1)
-    {
-      struct timespec rt;
-      {
-#ifdef __NR_clock_gettime
-	INTERNAL_SYSCALL_DECL (err);
-	int ret;
-	ret = INTERNAL_SYSCALL (clock_gettime, err, 2,
-				(cond->__data.__nwaiters
-				 & ((1 << COND_CLOCK_BITS) - 1)),
-				&rt);
-# ifndef __ASSUME_POSIX_TIMERS
-	if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (ret, err), 0))
-	  {
-	    struct timeval tv;
-	    (void) gettimeofday (&tv, NULL);
-
-	    /* Convert the absolute timeout value to a relative timeout.  */
-	    rt.tv_sec = abstime->tv_sec - tv.tv_sec;
-	    rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
-	  }
-	else
-# endif
-	  {
-	    /* Convert the absolute timeout value to a relative timeout.  */
-	    rt.tv_sec = abstime->tv_sec - rt.tv_sec;
-	    rt.tv_nsec = abstime->tv_nsec - rt.tv_nsec;
-	  }
-#else
-	/* Get the current time.  So far we support only one clock.  */
-	struct timeval tv;
-	(void) gettimeofday (&tv, NULL);
-
-	/* Convert the absolute timeout value to a relative timeout.  */
-	rt.tv_sec = abstime->tv_sec - tv.tv_sec;
-	rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
-#endif
-      }
-      if (rt.tv_nsec < 0)
-	{
-	  rt.tv_nsec += 1000000000;
-	  --rt.tv_sec;
-	}
-      /* Did we already time out?  */
-      if (__builtin_expect (rt.tv_sec < 0, 0))
-	{
-	  if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
-	    goto bc_out;
-
-	  goto timeout;
-	}
-
-      unsigned int futex_val = cond->__data.__futex;
-
-      /* Prepare to wait.  Release the condvar futex.  */
-      lll_mutex_unlock (cond->__data.__lock);
-
-      /* Enable asynchronous cancellation.  Required by the standard.  */
-      cbuffer.oldtype = __pthread_enable_asynccancel ();
-
-      /* Wait until woken by signal or broadcast.  */
-      err = lll_futex_timed_wait (&cond->__data.__futex,
-				  futex_val, &rt);
-
-      /* Disable asynchronous cancellation.  */
-      __pthread_disable_asynccancel (cbuffer.oldtype);
-
-      /* We are going to look at shared data again, so get the lock.  */
-      lll_mutex_lock(cond->__data.__lock);
-
-      /* If a broadcast happened, we are done.  */
-      if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
-	goto bc_out;
-
-      /* Check whether we are eligible for wakeup.  */
-      val = cond->__data.__wakeup_seq;
-      if (val != seq && cond->__data.__woken_seq != val)
-	break;
-
-      /* Not woken yet.  Maybe the time expired?  */
-      if (__builtin_expect (err == -ETIMEDOUT, 0))
-	{
-	timeout:
-	  /* Yep.  Adjust the counters.  */
-	  ++cond->__data.__wakeup_seq;
-	  ++cond->__data.__futex;
-
-	  /* The error value.  */
-	  result = ETIMEDOUT;
-	  break;
-	}
-    }
-
-  /* Another thread woken up.  */
-  ++cond->__data.__woken_seq;
-
- bc_out:
-
-  cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS;
-
-  /* If pthread_cond_destroy was called on this variable already,
-     notify the pthread_cond_destroy caller all waiters have left
-     and it can be successfully destroyed.  */
-  if (cond->__data.__total_seq == -1ULL
-      && cond->__data.__nwaiters < (1 << COND_CLOCK_BITS))
-    lll_futex_wake (&cond->__data.__nwaiters, 1);
-
-  /* We are done with the condvar.  */
-  lll_mutex_unlock (cond->__data.__lock);
-
-  /* The cancellation handling is back to normal, remove the handler.  */
-  __pthread_cleanup_pop (&buffer, 0);
-
-  /* Get the mutex before returning.  */
-  err = __pthread_mutex_cond_lock (mutex);
-
-  return err ?: result;
-}
-
-versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
-		  GLIBC_2_3_2);
diff --git a/libc/nptl/sysdeps/pthread/pthread_cond_wait.c b/libc/nptl/sysdeps/pthread/pthread_cond_wait.c
deleted file mode 100644
index f5f5cec5a..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_cond_wait.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <endian.h>
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-#include <shlib-compat.h>
-
-
-struct _condvar_cleanup_buffer
-{
-  int oldtype;
-  pthread_cond_t *cond;
-  pthread_mutex_t *mutex;
-  unsigned int bc_seq;
-};
-
-
-void
-__attribute__ ((visibility ("hidden")))
-__condvar_cleanup (void *arg)
-{
-  struct _condvar_cleanup_buffer *cbuffer =
-    (struct _condvar_cleanup_buffer *) arg;
-  unsigned int destroying;
-
-  /* We are going to modify shared data.  */
-  lll_mutex_lock (cbuffer->cond->__data.__lock);
-
-  if (cbuffer->bc_seq == cbuffer->cond->__data.__broadcast_seq)
-    {
-      /* This thread is not waiting anymore.  Adjust the sequence counters
-	 appropriately.  We do not increment WAKEUP_SEQ if this would
-	 bump it over the value of TOTAL_SEQ.  This can happen if a thread
-	 was woken and then canceled.  */
-      if (cbuffer->cond->__data.__wakeup_seq
-	  < cbuffer->cond->__data.__total_seq)
-	{
-	  ++cbuffer->cond->__data.__wakeup_seq;
-	  ++cbuffer->cond->__data.__futex;
-	}
-      ++cbuffer->cond->__data.__woken_seq;
-    }
-
-  cbuffer->cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS;
-
-  /* If pthread_cond_destroy was called on this variable already,
-     notify the pthread_cond_destroy caller all waiters have left
-     and it can be successfully destroyed.  */
-  destroying = 0;
-  if (cbuffer->cond->__data.__total_seq == -1ULL
-      && cbuffer->cond->__data.__nwaiters < (1 << COND_CLOCK_BITS))
-    {
-      lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1);
-      destroying = 1;
-    }
-
-  /* We are done.  */
-  lll_mutex_unlock (cbuffer->cond->__data.__lock);
-
-  /* Wake everybody to make sure no condvar signal gets lost.  */
-  if (! destroying)
-    lll_futex_wake (&cbuffer->cond->__data.__futex, INT_MAX);
-
-  /* Get the mutex before returning unless asynchronous cancellation
-     is in effect.  */
-  __pthread_mutex_cond_lock (cbuffer->mutex);
-}
-
-
-int
-__pthread_cond_wait (cond, mutex)
-     pthread_cond_t *cond;
-     pthread_mutex_t *mutex;
-{
-  struct _pthread_cleanup_buffer buffer;
-  struct _condvar_cleanup_buffer cbuffer;
-  int err;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock (cond->__data.__lock);
-
-  /* Now we can release the mutex.  */
-  err = __pthread_mutex_unlock_usercnt (mutex, 0);
-  if (__builtin_expect (err, 0))
-    {
-      lll_mutex_unlock (cond->__data.__lock);
-      return err;
-    }
-
-  /* We have one new user of the condvar.  */
-  ++cond->__data.__total_seq;
-  ++cond->__data.__futex;
-  cond->__data.__nwaiters += 1 << COND_CLOCK_BITS;
-
-  /* Remember the mutex we are using here.  If there is already a
-     different address store this is a bad user bug.  Do not store
-     anything for pshared condvars.  */
-  if (cond->__data.__mutex != (void *) ~0l)
-    cond->__data.__mutex = mutex;
-
-  /* Prepare structure passed to cancellation handler.  */
-  cbuffer.cond = cond;
-  cbuffer.mutex = mutex;
-
-  /* Before we block we enable cancellation.  Therefore we have to
-     install a cancellation handler.  */
-  __pthread_cleanup_push (&buffer, __condvar_cleanup, &cbuffer);
-
-  /* The current values of the wakeup counter.  The "woken" counter
-     must exceed this value.  */
-  unsigned long long int val;
-  unsigned long long int seq;
-  val = seq = cond->__data.__wakeup_seq;
-  /* Remember the broadcast counter.  */
-  cbuffer.bc_seq = cond->__data.__broadcast_seq;
-
-  do
-    {
-      unsigned int futex_val = cond->__data.__futex;
-
-      /* Prepare to wait.  Release the condvar futex.  */
-      lll_mutex_unlock (cond->__data.__lock);
-
-      /* Enable asynchronous cancellation.  Required by the standard.  */
-      cbuffer.oldtype = __pthread_enable_asynccancel ();
-
-      /* Wait until woken by signal or broadcast.  */
-      lll_futex_wait (&cond->__data.__futex, futex_val);
-
-      /* Disable asynchronous cancellation.  */
-      __pthread_disable_asynccancel (cbuffer.oldtype);
-
-      /* We are going to look at shared data again, so get the lock.  */
-      lll_mutex_lock (cond->__data.__lock);
-
-      /* If a broadcast happened, we are done.  */
-      if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
-	goto bc_out;
-
-      /* Check whether we are eligible for wakeup.  */
-      val = cond->__data.__wakeup_seq;
-    }
-  while (val == seq || cond->__data.__woken_seq == val);
-
-  /* Another thread woken up.  */
-  ++cond->__data.__woken_seq;
-
- bc_out:
-
-  cond->__data.__nwaiters -= 1 << COND_CLOCK_BITS;
-
-  /* If pthread_cond_destroy was called on this varaible already,
-     notify the pthread_cond_destroy caller all waiters have left
-     and it can be successfully destroyed.  */
-  if (cond->__data.__total_seq == -1ULL
-      && cond->__data.__nwaiters < (1 << COND_CLOCK_BITS))
-    lll_futex_wake (&cond->__data.__nwaiters, 1);
-
-  /* We are done with the condvar.  */
-  lll_mutex_unlock (cond->__data.__lock);
-
-  /* The cancellation handling is back to normal, remove the handler.  */
-  __pthread_cleanup_pop (&buffer, 0);
-
-  /* Get the mutex before returning.  */
-  return __pthread_mutex_cond_lock (mutex);
-}
-
-versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
-		  GLIBC_2_3_2);
diff --git a/libc/nptl/sysdeps/pthread/pthread_getcpuclockid.c b/libc/nptl/sysdeps/pthread/pthread_getcpuclockid.c
deleted file mode 100644
index 8506f94eb..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_getcpuclockid.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 2000, 2001, 2002, 2003 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.  */
-
-#include <errno.h>
-#include <pthreadP.h>
-#include <sys/time.h>
-#include <tls.h>
-
-
-int
-pthread_getcpuclockid (threadid, clockid)
-     pthread_t threadid;
-     clockid_t *clockid;
-{
-  struct pthread *pd = (struct pthread *) threadid;
-
-  /* Make sure the descriptor is valid.  */
-  if (INVALID_TD_P (pd))
-    /* Not a valid thread handle.  */
-    return ESRCH;
-
-#ifdef CLOCK_THREAD_CPUTIME_ID
-  /* We need to store the thread ID in the CLOCKID variable together
-     with a number identifying the clock.  We reserve the low 3 bits
-     for the clock ID and the rest for the thread ID.  This is
-     problematic if the thread ID is too large.  But 29 bits should be
-     fine.
-
-     If some day more clock IDs are needed the ID part can be
-     enlarged.  The IDs are entirely internal.  */
-  if (pd->tid >= 1 << (8 * sizeof (*clockid) - CLOCK_IDFIELD_SIZE))
-    return ERANGE;
-
-  /* Store the number.  */
-  *clockid = CLOCK_THREAD_CPUTIME_ID | (pd->tid << CLOCK_IDFIELD_SIZE);
-
-  return 0;
-#else
-  /* We don't have a timer for that.  */
-  return ENOENT;
-#endif
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_once.c b/libc/nptl/sysdeps/pthread/pthread_once.c
deleted file mode 100644
index 9b2cef864..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_once.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-
-static lll_lock_t once_lock = LLL_LOCK_INITIALIZER;
-
-
-int
-__pthread_once (once_control, init_routine)
-     pthread_once_t *once_control;
-     void (*init_routine) (void);
-{
-  /* XXX Depending on whether the LOCK_IN_ONCE_T is defined use a
-     global lock variable or one which is part of the pthread_once_t
-     object.  */
-  if (*once_control == PTHREAD_ONCE_INIT)
-    {
-      lll_lock (once_lock);
-
-      /* XXX This implementation is not complete.  It doesn't take
-	 cancelation and fork into account.  */
-      if (*once_control == PTHREAD_ONCE_INIT)
-	{
-	  init_routine ();
-
-	  *once_control = !PTHREAD_ONCE_INIT;
-	}
-
-      lll_unlock (once_lock);
-    }
-
-  return 0;
-}
-strong_alias (__pthread_once, pthread_once)
diff --git a/libc/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c b/libc/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c
deleted file mode 100644
index e225d7030..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-
-/* Acquire read lock for RWLOCK.  */
-int
-__pthread_rwlock_rdlock (rwlock)
-     pthread_rwlock_t *rwlock;
-{
-  int result = 0;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock (rwlock->__data.__lock);
-
-  while (1)
-    {
-      /* Get the rwlock if there is no writer...  */
-      if (rwlock->__data.__writer == 0
-	  /* ...and if either no writer is waiting or we prefer readers.  */
-	  && (!rwlock->__data.__nr_writers_queued
-	      || rwlock->__data.__flags == 0))
-	{
-	  /* Increment the reader counter.  Avoid overflow.  */
-	  if (__builtin_expect (++rwlock->__data.__nr_readers == 0, 0))
-	    {
-	      /* Overflow on number of readers.	 */
-	      --rwlock->__data.__nr_readers;
-	      result = EAGAIN;
-	    }
-
-	  break;
-	}
-
-      /* Make sure we are not holding the rwlock as a writer.  This is
-	 a deadlock situation we recognize and report.  */
-      if (__builtin_expect (rwlock->__data.__writer
-			    == THREAD_GETMEM (THREAD_SELF, tid), 0))
-	{
-	  result = EDEADLK;
-	  break;
-	}
-
-      /* Remember that we are a reader.  */
-      if (__builtin_expect (++rwlock->__data.__nr_readers_queued == 0, 0))
-	{
-	  /* Overflow on number of queued readers.  */
-	  --rwlock->__data.__nr_readers_queued;
-	  result = EAGAIN;
-	  break;
-	}
-
-      int waitval = rwlock->__data.__readers_wakeup;
-
-      /* Free the lock.  */
-      lll_mutex_unlock (rwlock->__data.__lock);
-
-      /* Wait for the writer to finish.  */
-      lll_futex_wait (&rwlock->__data.__readers_wakeup, waitval);
-
-      /* Get the lock.  */
-      lll_mutex_lock (rwlock->__data.__lock);
-
-      --rwlock->__data.__nr_readers_queued;
-    }
-
-  /* We are done, free the lock.  */
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
-
-weak_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock)
-strong_alias (__pthread_rwlock_rdlock, __pthread_rwlock_rdlock_internal)
diff --git a/libc/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c b/libc/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c
deleted file mode 100644
index 80ea83a3d..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-
-/* Try to acquire read lock for RWLOCK or return after specfied time.  */
-int
-pthread_rwlock_timedrdlock (rwlock, abstime)
-     pthread_rwlock_t *rwlock;
-     const struct timespec *abstime;
-{
-  int result = 0;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock(rwlock->__data.__lock);
-
-  while (1)
-    {
-      int err;
-
-      /* Get the rwlock if there is no writer...  */
-      if (rwlock->__data.__writer == 0
-	  /* ...and if either no writer is waiting or we prefer readers.  */
-	  && (!rwlock->__data.__nr_writers_queued
-	      || rwlock->__data.__flags == 0))
-	{
-	  /* Increment the reader counter.  Avoid overflow.  */
-	  if (++rwlock->__data.__nr_readers == 0)
-	    {
-	      /* Overflow on number of readers.	 */
-	      --rwlock->__data.__nr_readers;
-	      result = EAGAIN;
-	    }
-
-	  break;
-	}
-
-      /* Make sure we are not holding the rwlock as a writer.  This is
-	 a deadlock situation we recognize and report.  */
-      if (__builtin_expect (rwlock->__data.__writer
-			    == THREAD_GETMEM (THREAD_SELF, tid), 0))
-	{
-	  result = EDEADLK;
-	  break;
-	}
-
-      /* Make sure the passed in timeout value is valid.  Ideally this
-	 test would be executed once.  But since it must not be
-	 performed if we would not block at all simply moving the test
-	 to the front is no option.  Replicating all the code is
-	 costly while this test is not.  */
-      if (__builtin_expect (abstime->tv_nsec >= 1000000000
-                            || abstime->tv_nsec < 0, 0))
-	{
-	  result = EINVAL;
-	  break;
-	}
-
-      /* Get the current time.  So far we support only one clock.  */
-      struct timeval tv;
-      (void) gettimeofday (&tv, NULL);
-
-      /* Convert the absolute timeout value to a relative timeout.  */
-      struct timespec rt;
-      rt.tv_sec = abstime->tv_sec - tv.tv_sec;
-      rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
-      if (rt.tv_nsec < 0)
-	{
-	  rt.tv_nsec += 1000000000;
-	  --rt.tv_sec;
-	}
-      /* Did we already time out?  */
-      if (rt.tv_sec < 0)
-	{
-	  /* Yep, return with an appropriate error.  */
-	  result = ETIMEDOUT;
-	  break;
-	}
-
-      /* Remember that we are a reader.  */
-      if (++rwlock->__data.__nr_readers_queued == 0)
-	{
-	  /* Overflow on number of queued readers.  */
-	  --rwlock->__data.__nr_readers_queued;
-	  result = EAGAIN;
-	  break;
-	}
-
-      int waitval = rwlock->__data.__readers_wakeup;
-
-      /* Free the lock.  */
-      lll_mutex_unlock (rwlock->__data.__lock);
-
-      /* Wait for the writer to finish.  */
-      err = lll_futex_timed_wait (&rwlock->__data.__readers_wakeup,
-				  waitval, &rt);
-
-      /* Get the lock.  */
-      lll_mutex_lock (rwlock->__data.__lock);
-
-      --rwlock->__data.__nr_readers_queued;
-
-      /* Did the futex call time out?  */
-      if (err == -ETIMEDOUT)
-	{
-	  /* Yep, report it.  */
-	  result = ETIMEDOUT;
-	  break;
-	}
-    }
-
-  /* We are done, free the lock.  */
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c b/libc/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
deleted file mode 100644
index 97c0598f9..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-
-/* Try to acquire write lock for RWLOCK or return after specfied time.	*/
-int
-pthread_rwlock_timedwrlock (rwlock, abstime)
-     pthread_rwlock_t *rwlock;
-     const struct timespec *abstime;
-{
-  int result = 0;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock (rwlock->__data.__lock);
-
-  while (1)
-    {
-      int err;
-
-      /* Get the rwlock if there is no writer and no reader.  */
-      if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
-	{
-	  /* Mark self as writer.  */
-	  rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
-	  break;
-	}
-
-      /* Make sure we are not holding the rwlock as a writer.  This is
-	 a deadlock situation we recognize and report.  */
-      if (__builtin_expect (rwlock->__data.__writer
-			    == THREAD_GETMEM (THREAD_SELF, tid), 0))
-	{
-	  result = EDEADLK;
-	  break;
-	}
-
-      /* Make sure the passed in timeout value is valid.  Ideally this
-	 test would be executed once.  But since it must not be
-	 performed if we would not block at all simply moving the test
-	 to the front is no option.  Replicating all the code is
-	 costly while this test is not.  */
-      if (__builtin_expect (abstime->tv_nsec >= 1000000000
-                            || abstime->tv_nsec < 0, 0))
-	{
-	  result = EINVAL;
-	  break;
-	}
-
-      /* Get the current time.  So far we support only one clock.  */
-      struct timeval tv;
-      (void) gettimeofday (&tv, NULL);
-
-      /* Convert the absolute timeout value to a relative timeout.  */
-      struct timespec rt;
-      rt.tv_sec = abstime->tv_sec - tv.tv_sec;
-      rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
-      if (rt.tv_nsec < 0)
-	{
-	  rt.tv_nsec += 1000000000;
-	  --rt.tv_sec;
-	}
-      /* Did we already time out?  */
-      if (rt.tv_sec < 0)
-	{
-	  result = ETIMEDOUT;
-	  break;
-	}
-
-      /* Remember that we are a writer.  */
-      if (++rwlock->__data.__nr_writers_queued == 0)
-	{
-	  /* Overflow on number of queued writers.  */
-	  --rwlock->__data.__nr_writers_queued;
-	  result = EAGAIN;
-	  break;
-	}
-
-      int waitval = rwlock->__data.__writer_wakeup;
-
-      /* Free the lock.  */
-      lll_mutex_unlock (rwlock->__data.__lock);
-
-      /* Wait for the writer or reader(s) to finish.  */
-      err = lll_futex_timed_wait (&rwlock->__data.__writer_wakeup,
-				  waitval, &rt);
-
-      /* Get the lock.  */
-      lll_mutex_lock (rwlock->__data.__lock);
-
-      /* To start over again, remove the thread from the writer list.  */
-      --rwlock->__data.__nr_writers_queued;
-
-      /* Did the futex call time out?  */
-      if (err == -ETIMEDOUT)
-	{
-	  result = ETIMEDOUT;
-	  break;
-	}
-    }
-
-  /* We are done, free the lock.  */
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_rwlock_unlock.c b/libc/nptl/sysdeps/pthread/pthread_rwlock_unlock.c
deleted file mode 100644
index 9cae8b6c2..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_rwlock_unlock.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-/* Unlock RWLOCK.  */
-int
-__pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
-{
-  lll_mutex_lock (rwlock->__data.__lock);
-  if (rwlock->__data.__writer)
-    rwlock->__data.__writer = 0;
-  else
-    --rwlock->__data.__nr_readers;
-  if (rwlock->__data.__nr_readers == 0)
-    {
-      if (rwlock->__data.__nr_writers_queued)
-	{
-	  ++rwlock->__data.__writer_wakeup;
-	  lll_mutex_unlock (rwlock->__data.__lock);
-	  lll_futex_wake (&rwlock->__data.__writer_wakeup, 1);
-	  return 0;
-	}
-      else if (rwlock->__data.__nr_readers_queued)
-	{
-	  ++rwlock->__data.__readers_wakeup;
-	  lll_mutex_unlock (rwlock->__data.__lock);
-	  lll_futex_wake (&rwlock->__data.__readers_wakeup, INT_MAX);
-	  return 0;
-	}
-    }
-  lll_mutex_unlock (rwlock->__data.__lock);
-  return 0;
-}
-
-weak_alias (__pthread_rwlock_unlock, pthread_rwlock_unlock)
-strong_alias (__pthread_rwlock_unlock, __pthread_rwlock_unlock_internal)
diff --git a/libc/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c b/libc/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c
deleted file mode 100644
index 822aeed79..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <lowlevellock.h>
-#include <pthread.h>
-#include <pthreadP.h>
-
-
-/* Acquire write lock for RWLOCK.  */
-int
-__pthread_rwlock_wrlock (rwlock)
-     pthread_rwlock_t *rwlock;
-{
-  int result = 0;
-
-  /* Make sure we are along.  */
-  lll_mutex_lock (rwlock->__data.__lock);
-
-  while (1)
-    {
-      /* Get the rwlock if there is no writer and no reader.  */
-      if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
-	{
-	  /* Mark self as writer.  */
-	  rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
-	  break;
-	}
-
-      /* Make sure we are not holding the rwlock as a writer.  This is
-	 a deadlock situation we recognize and report.  */
-      if (__builtin_expect (rwlock->__data.__writer
-			    == THREAD_GETMEM (THREAD_SELF, tid), 0))
-	{
-	  result = EDEADLK;
-	  break;
-	}
-
-      /* Remember that we are a writer.  */
-      if (++rwlock->__data.__nr_writers_queued == 0)
-	{
-	  /* Overflow on number of queued writers.  */
-	  --rwlock->__data.__nr_writers_queued;
-	  result = EAGAIN;
-	  break;
-	}
-
-      int waitval = rwlock->__data.__writer_wakeup;
-
-      /* Free the lock.  */
-      lll_mutex_unlock (rwlock->__data.__lock);
-
-      /* Wait for the writer or reader(s) to finish.  */
-      lll_futex_wait (&rwlock->__data.__writer_wakeup, waitval);
-
-      /* Get the lock.  */
-      lll_mutex_lock (rwlock->__data.__lock);
-
-      /* To start over again, remove the thread from the writer list.  */
-      --rwlock->__data.__nr_writers_queued;
-    }
-
-  /* We are done, free the lock.  */
-  lll_mutex_unlock (rwlock->__data.__lock);
-
-  return result;
-}
-
-weak_alias (__pthread_rwlock_wrlock, pthread_rwlock_wrlock)
-strong_alias (__pthread_rwlock_wrlock, __pthread_rwlock_wrlock_internal)
diff --git a/libc/nptl/sysdeps/pthread/pthread_spin_destroy.c b/libc/nptl/sysdeps/pthread/pthread_spin_destroy.c
deleted file mode 100644
index 4d0109cf0..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_spin_destroy.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "pthreadP.h"
-
-
-int
-pthread_spin_destroy (lock)
-     pthread_spinlock_t *lock;
-{
-  /* Nothing to do.  */
-  return 0;
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_spin_init.c b/libc/nptl/sysdeps/pthread/pthread_spin_init.c
deleted file mode 100644
index c2275085e..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_spin_init.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* pthread_spin_init -- initialize a spin lock.  Generic version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "pthreadP.h"
-
-int
-pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-  *lock = 0;
-  return 0;
-}
diff --git a/libc/nptl/sysdeps/pthread/pthread_spin_unlock.c b/libc/nptl/sysdeps/pthread/pthread_spin_unlock.c
deleted file mode 100644
index f97cadfbd..000000000
--- a/libc/nptl/sysdeps/pthread/pthread_spin_unlock.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* pthread_spin_unlock -- unlock a spin lock.  Generic version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
-
-   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; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include "pthreadP.h"
-#include <atomic.h>
-
-int
-pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-  atomic_full_barrier ();
-  *lock = 0;
-  return 0;
-}
diff --git a/libc/nptl/sysdeps/s390/tls.h b/libc/nptl/sysdeps/s390/tls.h
index 89ff095d5..6f6f17b97 100644
--- a/libc/nptl/sysdeps/s390/tls.h
+++ b/libc/nptl/sysdeps/s390/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/s390 version.
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 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
@@ -66,9 +66,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 /* Alignment requirement for the stack.  For IA-32 this is governed by
    the SSE memory functions.  */
 #define STACK_ALIGN	16
diff --git a/libc/nptl/sysdeps/sh/tls.h b/libc/nptl/sysdeps/sh/tls.h
index 49d105518..d9aa1073b 100644
--- a/libc/nptl/sysdeps/sh/tls.h
+++ b/libc/nptl/sysdeps/sh/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/SH version.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 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
@@ -56,9 +56,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-# define USE_TLS	1
-
 #ifndef __ASSEMBLER__
 
 /* Get system call information.  */
diff --git a/libc/nptl/sysdeps/sparc/tls.h b/libc/nptl/sysdeps/sparc/tls.h
index 127bbf695..4fbe42659 100644
--- a/libc/nptl/sysdeps/sparc/tls.h
+++ b/libc/nptl/sysdeps/sparc/tls.h
@@ -60,9 +60,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 #ifndef __ASSEMBLER__
 /* Get system call information.  */
 # include <sysdep.h>
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
index f3f7718e3..aa42768f7 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 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
@@ -167,3 +167,9 @@ extern int __local_multiple_threads attribute_hidden;
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
index 2d1ad3d7c..1cd4b9b8b 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
@@ -147,3 +147,9 @@
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
index 63aaa96eb..c4d52860d 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 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 Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -220,3 +220,9 @@ __GC_##name:								      \
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
index dcbc0d652..3752abc87 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -128,3 +128,9 @@
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
index 83eb444ec..707765ab5 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -117,3 +117,9 @@
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h b/libc/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
index b16fd2165..bc7a6454e 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
@@ -62,17 +62,18 @@ typedef int __rtld_mrlock_t;
 	      {								      \
 		int newval = ((oldval & __RTLD_MRLOCK_RBITS)		      \
 			      + __RTLD_MRLOCK_INC);			      \
-		int ret = catomic_compare_and_exchange_val_acq (&(lock),      \
-								newval,	      \
-								oldval);      \
+		int ret = atomic_compare_and_exchange_val_acq (&(lock),	      \
+							       newval,	      \
+							       oldval);	      \
 		if (__builtin_expect (ret == oldval, 1))		      \
 		  goto out;						      \
+		oldval = ret;						      \
 	      }								      \
 	    atomic_delay ();						      \
 	  }								      \
 	if ((oldval & __RTLD_MRLOCK_RWAIT) == 0)			      \
 	  {								      \
-	    catomic_or (&(lock), __RTLD_MRLOCK_RWAIT);			      \
+	    atomic_or (&(lock), __RTLD_MRLOCK_RWAIT);			      \
 	    oldval |= __RTLD_MRLOCK_RWAIT;				      \
 	  }								      \
 	lll_futex_wait (lock, oldval);					      \
@@ -83,7 +84,7 @@ typedef int __rtld_mrlock_t;
 
 #define __rtld_mrlock_unlock(lock) \
   do {									      \
-    int oldval = catomic_exchange_and_add (&(lock), -__RTLD_MRLOCK_INC);      \
+    int oldval = atomic_exchange_and_add (&(lock), -__RTLD_MRLOCK_INC);	      \
     if (__builtin_expect ((oldval					      \
 			   & (__RTLD_MRLOCK_RBITS | __RTLD_MRLOCK_WWAIT))     \
 			  == (__RTLD_MRLOCK_INC | __RTLD_MRLOCK_WWAIT), 0))   \
@@ -103,19 +104,20 @@ typedef int __rtld_mrlock_t;
 	for (int tries = 0; tries < __RTLD_MRLOCK_TRIES; ++tries)	      \
 	  {								      \
 	    oldval = lock;						      \
-	    while (__builtin_expect ((oldval & __RTLD_MRLOCK_RBITS) == 0, 1))\
+	    while (__builtin_expect ((oldval & __RTLD_MRLOCK_RBITS) == 0, 1)) \
 	      {								      \
 		int newval = ((oldval & __RTLD_MRLOCK_RWAIT)		      \
 			      + __RTLD_MRLOCK_WRITER);			      \
-		int ret = catomic_compare_and_exchange_val_acq (&(lock),      \
+		int ret = atomic_compare_and_exchange_val_acq (&(lock),	      \
 							       newval,	      \
 							       oldval);	      \
 		if (__builtin_expect (ret == oldval, 1))		      \
 		  goto out;						      \
+		oldval = ret;						      \
 	      }								      \
 	    atomic_delay ();						      \
 	  }								      \
-	catomic_or (&(lock), __RTLD_MRLOCK_WWAIT);			      \
+	atomic_or (&(lock), __RTLD_MRLOCK_WWAIT);			      \
 	oldval |= __RTLD_MRLOCK_WWAIT;					      \
 	lll_futex_wait (lock, oldval);					      \
       }									      \
@@ -125,7 +127,7 @@ typedef int __rtld_mrlock_t;
 
 #define __rtld_mrlock_done(lock) \
   do {				 \
-    int oldval = catomic_exchange_and_add (&(lock), -__RTLD_MRLOCK_WRITER);   \
+    int oldval = atomic_exchange_and_add (&(lock), -__RTLD_MRLOCK_WRITER);    \
     if (__builtin_expect ((oldval & __RTLD_MRLOCK_RWAIT) != 0, 0))	      \
       lll_futex_wake (&(lock), 0x7fffffff);				      \
   } while (0)
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
index 09dac2c90..17ab562da 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -113,3 +113,9 @@ L(pseudo_end):
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
index f8eb6a9eb..77ce74249 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -126,3 +126,9 @@ extern int __local_multiple_threads attribute_hidden;
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
index 9a967eaf5..a8065c6a8 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2005, 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
@@ -161,3 +161,9 @@
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
index 75a4eb946..f0349906b 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 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 Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -104,3 +104,9 @@ __##syscall_name##_nocancel:			\
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
index dd263a597..2c76d0171 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
@@ -102,3 +102,9 @@ __##syscall_name##_nocancel:			\
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h b/libc/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
index 97debaba9..3e741da79 100644
--- a/libc/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
+++ b/libc/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -136,3 +136,9 @@ extern int __local_multiple_threads attribute_hidden;
 # define NO_CANCELLATION 1
 
 #endif
+
+#ifndef __ASSEMBLER__
+# define RTLD_SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+#endif
diff --git a/libc/nptl/sysdeps/x86_64/tls.h b/libc/nptl/sysdeps/x86_64/tls.h
index 65ff0639b..7618573e0 100644
--- a/libc/nptl/sysdeps/x86_64/tls.h
+++ b/libc/nptl/sysdeps/x86_64/tls.h
@@ -62,9 +62,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 /* Alignment requirement for the stack.  */
 #define STACK_ALIGN	16