configure.ac (THREADS): Remove posix95.

	boehm-gc:
	* configure.ac (THREADS): Remove posix95.
	* configure: Regenerate.

	gcc:
	* gthr-posix95.h: Remove.
	* gthr.h [_PTHREADS95]: Remove.
	* configure.ac (enable_threads): Remove posix95.
	* configure: Regenerate.
	* doc/install.texi (Configuration, --enable-threads): Remove
	posix95.

	libgomp:
	* config/posix95/lock.c, posix95/omp-lock.h: Remove.

	libjava:
	* configure.ac (THREADS): Remove posix95.
	* configure: Regenerate.

From-SVN: r177568

15 files changed, 29 insertions, 1081 deletions

diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog
index 34e3882..15f079d 100644
--- a/boehm-gc/ChangeLog
+++ b/boehm-gc/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (THREADS): Remove posix95.
+	* configure: Regenerate.
+
 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	PR target/39150
diff --git a/boehm-gc/configure b/boehm-gc/configure
index 66bb3e7..632a229 100755
--- a/boehm-gc/configure
+++ b/boehm-gc/configure
@@ -14712,7 +14712,7 @@ case "$THREADS" in
  no | none | single)
     THREADS=none
     ;;
- posix | posix95 | pthreads)
+ posix | pthreads)
     THREADS=posix
     THREADLIBS=-lpthread
     case "$host" in
diff --git a/boehm-gc/configure.ac b/boehm-gc/configure.ac
index 799959a..a741ca6 100644
--- a/boehm-gc/configure.ac
+++ b/boehm-gc/configure.ac
@@ -129,7 +129,7 @@ case "$THREADS" in
  no | none | single)
     THREADS=none
     ;;
- posix | posix95 | pthreads)
+ posix | pthreads)
     THREADS=posix
     THREADLIBS=-lpthread
     case "$host" in
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 79d104e..f98765f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gthr-posix95.h: Remove.
+	* gthr.h [_PTHREADS95]: Remove.
+	* configure.ac (enable_threads): Remove posix95.
+	* configure: Regenerate.
+	* doc/install.texi (Configuration, --enable-threads): Remove
+	posix95.
+
 2011-08-07  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/49781
diff --git a/gcc/configure b/gcc/configure
index 8ffe93a..94daddc 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -11098,7 +11098,7 @@ case ${enable_threads} in
     # default
     target_thread_file='single'
     ;;
-  aix | dce | lynx | mipssde | posix | posix95 | rtems | \
+  aix | dce | lynx | mipssde | posix | rtems | \
   single | tpf | vxworks | win32)
     target_thread_file=${enable_threads}
     ;;
diff --git a/gcc/configure.ac b/gcc/configure.ac
index a897b81..ed01904 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1354,7 +1354,7 @@ case ${enable_threads} in
     # default
     target_thread_file='single'
     ;;
-  aix | dce | lynx | mipssde | posix | posix95 | rtems | \
+  aix | dce | lynx | mipssde | posix | rtems | \
   single | tpf | vxworks | win32)
     target_thread_file=${enable_threads}
     ;;
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 9b1b037..83a7361 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1145,8 +1145,6 @@ MIPS SDE thread support.
 This is an alias for @samp{single}.
 @item posix
 Generic POSIX/Unix98 thread support.
-@item posix95
-Generic POSIX/Unix95 thread support.
 @item rtems
 RTEMS thread support.
 @item single
diff --git a/gcc/gthr-posix95.h b/gcc/gthr-posix95.h
deleted file mode 100644
index 31f6421..0000000
--- a/gcc/gthr-posix95.h
+++ /dev/null
@@ -1,733 +0,0 @@
-/* Threads compatibility routines for libgcc2 and libobjc.  */
-/* Compile this one with gcc.  */
-/* Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010
-   Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC 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 General Public License
-for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-<http://www.gnu.org/licenses/>.  */
-
-#ifndef GCC_GTHR_POSIX_H
-#define GCC_GTHR_POSIX_H
-
-/* POSIX threads specific definitions.
-   Easy, since the interface is just one-to-one mapping.  */
-
-#define __GTHREADS 1
-
-/* Some implementations of <pthread.h> require this to be defined.  */
-#ifndef _REENTRANT
-#define _REENTRANT 1
-#endif
-
-#include <pthread.h>
-#include <unistd.h>
-
-typedef pthread_key_t __gthread_key_t;
-typedef pthread_once_t __gthread_once_t;
-typedef pthread_mutex_t __gthread_mutex_t;
-typedef pthread_cond_t __gthread_cond_t;
-
-/* POSIX like conditional variables are supported.  Please look at comments
-   in gthr.h for details. */
-#define __GTHREAD_HAS_COND	1
-
-typedef struct {
-  long depth;
-  pthread_t owner;
-  pthread_mutex_t actual;
-} __gthread_recursive_mutex_t;
-
-#define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
-#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
-#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
-#define __GTHREAD_COND_INIT PTHREAD_COND_INITIALIZER
-
-#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
-# define __gthrw(name) \
-  static __typeof(name) __gthrw_ ## name __attribute__ ((__weakref__(#name)));
-# define __gthrw_(name) __gthrw_ ## name
-#else
-# define __gthrw(name)
-# define __gthrw_(name) name
-#endif
-
-__gthrw(pthread_once)
-__gthrw(pthread_key_create)
-__gthrw(pthread_key_delete)
-__gthrw(pthread_getspecific)
-__gthrw(pthread_setspecific)
-__gthrw(pthread_create)
-__gthrw(pthread_cancel)
-__gthrw(pthread_self)
-
-__gthrw(pthread_mutex_init)
-__gthrw(pthread_mutex_destroy)
-__gthrw(pthread_mutex_lock)
-__gthrw(pthread_mutex_trylock)
-__gthrw(pthread_mutex_unlock)
-__gthrw(pthread_mutexattr_init)
-__gthrw(pthread_mutexattr_destroy)
-
-__gthrw(pthread_cond_broadcast)
-__gthrw(pthread_cond_wait)
-
-#if defined(_LIBOBJC) || defined(_LIBOBJC_WEAK)
-/* Objective-C.  */
-__gthrw(pthread_cond_destroy)
-__gthrw(pthread_cond_init)
-__gthrw(pthread_cond_signal)
-__gthrw(pthread_exit)
-#ifdef _POSIX_PRIORITY_SCHEDULING
-#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
-__gthrw(sched_get_priority_max)
-__gthrw(sched_get_priority_min)
-#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
-#endif /* _POSIX_PRIORITY_SCHEDULING */
-__gthrw(sched_yield)
-__gthrw(pthread_attr_destroy)
-__gthrw(pthread_attr_init)
-__gthrw(pthread_attr_setdetachstate)
-#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
-__gthrw(pthread_getschedparam)
-__gthrw(pthread_setschedparam)
-#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
-#endif /* _LIBOBJC || _LIBOBJC_WEAK */
-
-#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
-
-/* On Solaris 2.6 up to 9, the libc exposes a POSIX threads interface even if
-   -pthreads is not specified.  The functions are dummies and most return an
-   error value.  However pthread_once returns 0 without invoking the routine
-   it is passed so we cannot pretend that the interface is active if -pthreads
-   is not specified.  On Solaris 2.5.1, the interface is not exposed at all so
-   we need to play the usual game with weak symbols.  On Solaris 10 and up, a
-   working interface is always exposed.  On FreeBSD 6 and later, libc also
-   exposes a dummy POSIX threads interface, similar to what Solaris 2.6 up
-   to 9 does.  FreeBSD >= 700014 even provides a pthread_cancel stub in libc,
-   which means the alternate __gthread_active_p below cannot be used there.  */
-
-#if defined(__FreeBSD__) || (defined(__sun) && defined(__svr4__))
-
-static volatile int __gthread_active = -1;
-
-static void
-__gthread_trigger (void)
-{
-  __gthread_active = 1;
-}
-
-static inline int
-__gthread_active_p (void)
-{
-  static pthread_mutex_t __gthread_active_mutex = PTHREAD_MUTEX_INITIALIZER;
-  static pthread_once_t __gthread_active_once = PTHREAD_ONCE_INIT;
-
-  /* Avoid reading __gthread_active twice on the main code path.  */
-  int __gthread_active_latest_value = __gthread_active;
-
-  /* This test is not protected to avoid taking a lock on the main code
-     path so every update of __gthread_active in a threaded program must
-     be atomic with regard to the result of the test.  */
-  if (__builtin_expect (__gthread_active_latest_value < 0, 0))
-    {
-      if (__gthrw_(pthread_once))
-	{
-	  /* If this really is a threaded program, then we must ensure that
-	     __gthread_active has been set to 1 before exiting this block.  */
-	  __gthrw_(pthread_mutex_lock) (&__gthread_active_mutex);
-	  __gthrw_(pthread_once) (&__gthread_active_once, __gthread_trigger);
-	  __gthrw_(pthread_mutex_unlock) (&__gthread_active_mutex);
-	}
-
-      /* Make sure we'll never enter this block again.  */
-      if (__gthread_active < 0)
-	__gthread_active = 0;
-
-      __gthread_active_latest_value = __gthread_active;
-    }
-
-  return __gthread_active_latest_value != 0;
-}
-
-#else /* neither FreeBSD nor Solaris */
-
-static inline int
-__gthread_active_p (void)
-{
-  static void *const __gthread_active_ptr
-    = __extension__ (void *) &__gthrw_(pthread_cancel);
-  return __gthread_active_ptr != 0;
-}
-
-#endif /* FreeBSD or Solaris */
-
-#else /* not SUPPORTS_WEAK */
-
-/* Similar to Solaris, HP-UX 11 for PA-RISC provides stubs for pthread
-   calls in shared flavors of the HP-UX C library.  Most of the stubs
-   have no functionality.  The details are described in the "libc cumulative
-   patch" for each subversion of HP-UX 11.  There are two special interfaces
-   provided for checking whether an application is linked to a shared pthread
-   library or not.  However, these interfaces aren't available in early
-   pthread libraries.  We also need a test that works for archive
-   libraries.  We can't use pthread_once as some libc versions call the
-   init function.  We also can't use pthread_create or pthread_attr_init
-   as these create a thread and thereby prevent changing the default stack
-   size.  The function pthread_default_stacksize_np is available in both
-   the archive and shared versions of libpthread.   It can be used to
-   determine the default pthread stack size.  There is a stub in some
-   shared libc versions which returns a zero size if pthreads are not
-   active.  We provide an equivalent stub to handle cases where libc
-   doesn't provide one.  */
-
-#if defined(__hppa__) && defined(__hpux__)
-
-static volatile int __gthread_active = -1;
-
-static inline int
-__gthread_active_p (void)
-{
-  /* Avoid reading __gthread_active twice on the main code path.  */
-  int __gthread_active_latest_value = __gthread_active;
-  size_t __s;
-
-  if (__builtin_expect (__gthread_active_latest_value < 0, 0))
-    {
-      pthread_default_stacksize_np (0, &__s);
-      __gthread_active = __s ? 1 : 0;
-      __gthread_active_latest_value = __gthread_active;
-    }
-
-  return __gthread_active_latest_value != 0;
-}
-
-#else /* not hppa-hpux */
-
-static inline int
-__gthread_active_p (void)
-{
-  return 1;
-}
-
-#endif /* hppa-hpux */
-
-#endif /* SUPPORTS_WEAK */
-
-#ifdef _LIBOBJC
-
-/* This is the config.h file in libobjc/ */
-#include <config.h>
-
-#ifdef HAVE_SCHED_H
-# include <sched.h>
-#endif
-
-/* Key structure for maintaining thread specific storage */
-static pthread_key_t _objc_thread_storage;
-static pthread_attr_t _objc_thread_attribs;
-
-/* Thread local storage for a single thread */
-static void *thread_local_storage = NULL;
-
-/* Backend initialization functions */
-
-/* Initialize the threads subsystem.  */
-static inline int
-__gthread_objc_init_thread_system (void)
-{
-  if (__gthread_active_p ())
-    {
-      /* Initialize the thread storage key.  */
-      if (__gthrw_(pthread_key_create) (&_objc_thread_storage, NULL) == 0)
-	{
-	  /* The normal default detach state for threads is
-	   * PTHREAD_CREATE_JOINABLE which causes threads to not die
-	   * when you think they should.  */
-	  if (__gthrw_(pthread_attr_init) (&_objc_thread_attribs) == 0
-	      && __gthrw_(pthread_attr_setdetachstate) (&_objc_thread_attribs,
-					      PTHREAD_CREATE_DETACHED) == 0)
-	    return 0;
-	}
-    }
-
-  return -1;
-}
-
-/* Close the threads subsystem.  */
-static inline int
-__gthread_objc_close_thread_system (void)
-{
-  if (__gthread_active_p ()
-      && __gthrw_(pthread_key_delete) (_objc_thread_storage) == 0
-      && __gthrw_(pthread_attr_destroy) (&_objc_thread_attribs) == 0)
-    return 0;
-
-  return -1;
-}
-
-/* Backend thread functions */
-
-/* Create a new thread of execution.  */
-static inline objc_thread_t
-__gthread_objc_thread_detach (void (*func)(void *), void *arg)
-{
-  objc_thread_t thread_id;
-  pthread_t new_thread_handle;
-
-  if (!__gthread_active_p ())
-    return NULL;
-
-  if (!(__gthrw_(pthread_create) (&new_thread_handle, &_objc_thread_attribs,
-				  (void *) func, arg)))
-    thread_id = (objc_thread_t) new_thread_handle;
-  else
-    thread_id = NULL;
-
-  return thread_id;
-}
-
-/* Set the current thread's priority.  */
-static inline int
-__gthread_objc_thread_set_priority (int priority)
-{
-  if (!__gthread_active_p ())
-    return -1;
-  else
-    {
-#ifdef _POSIX_PRIORITY_SCHEDULING
-#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
-      pthread_t thread_id = __gthrw_(pthread_self) ();
-      int policy;
-      struct sched_param params;
-      int priority_min, priority_max;
-
-      if (__gthrw_(pthread_getschedparam) (thread_id, &policy, &params) == 0)
-	{
-	  if ((priority_max = __gthrw_(sched_get_priority_max) (policy)) == -1)
-	    return -1;
-
-	  if ((priority_min = __gthrw_(sched_get_priority_min) (policy)) == -1)
-	    return -1;
-
-	  if (priority > priority_max)
-	    priority = priority_max;
-	  else if (priority < priority_min)
-	    priority = priority_min;
-	  params.sched_priority = priority;
-
-	  /*
-	   * The solaris 7 and several other man pages incorrectly state that
-	   * this should be a pointer to policy but pthread.h is universally
-	   * at odds with this.
-	   */
-	  if (__gthrw_(pthread_setschedparam) (thread_id, policy, &params) == 0)
-	    return 0;
-	}
-#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
-#endif /* _POSIX_PRIORITY_SCHEDULING */
-      return -1;
-    }
-}
-
-/* Return the current thread's priority.  */
-static inline int
-__gthread_objc_thread_get_priority (void)
-{
-#ifdef _POSIX_PRIORITY_SCHEDULING
-#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
-  if (__gthread_active_p ())
-    {
-      int policy;
-      struct sched_param params;
-
-      if (__gthrw_(pthread_getschedparam) (__gthrw_(pthread_self) (), &policy, &params) == 0)
-	return params.sched_priority;
-      else
-	return -1;
-    }
-  else
-#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
-#endif /* _POSIX_PRIORITY_SCHEDULING */
-    return OBJC_THREAD_INTERACTIVE_PRIORITY;
-}
-
-/* Yield our process time to another thread.  */
-static inline void
-__gthread_objc_thread_yield (void)
-{
-  if (__gthread_active_p ())
-    __gthrw_(sched_yield) ();
-}
-
-/* Terminate the current thread.  */
-static inline int
-__gthread_objc_thread_exit (void)
-{
-  if (__gthread_active_p ())
-    /* exit the thread */
-    __gthrw_(pthread_exit) (&__objc_thread_exit_status);
-
-  /* Failed if we reached here */
-  return -1;
-}
-
-/* Returns an integer value which uniquely describes a thread.  */
-static inline objc_thread_t
-__gthread_objc_thread_id (void)
-{
-  if (__gthread_active_p ())
-    return (objc_thread_t) __gthrw_(pthread_self) ();
-  else
-    return (objc_thread_t) 1;
-}
-
-/* Sets the thread's local storage pointer.  */
-static inline int
-__gthread_objc_thread_set_data (void *value)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_setspecific) (_objc_thread_storage, value);
-  else
-    {
-      thread_local_storage = value;
-      return 0;
-    }
-}
-
-/* Returns the thread's local storage pointer.  */
-static inline void *
-__gthread_objc_thread_get_data (void)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_getspecific) (_objc_thread_storage);
-  else
-    return thread_local_storage;
-}
-
-/* Backend mutex functions */
-
-/* Allocate a mutex.  */
-static inline int
-__gthread_objc_mutex_allocate (objc_mutex_t mutex)
-{
-  if (__gthread_active_p ())
-    {
-      mutex->backend = objc_malloc (sizeof (pthread_mutex_t));
-
-      if (__gthrw_(pthread_mutex_init) ((pthread_mutex_t *) mutex->backend, NULL))
-	{
-	  objc_free (mutex->backend);
-	  mutex->backend = NULL;
-	  return -1;
-	}
-    }
-
-  return 0;
-}
-
-/* Deallocate a mutex.  */
-static inline int
-__gthread_objc_mutex_deallocate (objc_mutex_t mutex)
-{
-  if (__gthread_active_p ())
-    {
-      int count;
-
-      /*
-       * Posix Threads specifically require that the thread be unlocked
-       * for __gthrw_(pthread_mutex_destroy) to work.
-       */
-
-      do
-	{
-	  count = __gthrw_(pthread_mutex_unlock) ((pthread_mutex_t *) mutex->backend);
-	  if (count < 0)
-	    return -1;
-	}
-      while (count);
-
-      if (__gthrw_(pthread_mutex_destroy) ((pthread_mutex_t *) mutex->backend))
-	return -1;
-
-      objc_free (mutex->backend);
-      mutex->backend = NULL;
-    }
-  return 0;
-}
-
-/* Grab a lock on a mutex.  */
-static inline int
-__gthread_objc_mutex_lock (objc_mutex_t mutex)
-{
-  if (__gthread_active_p ()
-      && __gthrw_(pthread_mutex_lock) ((pthread_mutex_t *) mutex->backend) != 0)
-    {
-      return -1;
-    }
-
-  return 0;
-}
-
-/* Try to grab a lock on a mutex.  */
-static inline int
-__gthread_objc_mutex_trylock (objc_mutex_t mutex)
-{
-  if (__gthread_active_p ()
-      && __gthrw_(pthread_mutex_trylock) ((pthread_mutex_t *) mutex->backend) != 0)
-    {
-      return -1;
-    }
-
-  return 0;
-}
-
-/* Unlock the mutex */
-static inline int
-__gthread_objc_mutex_unlock (objc_mutex_t mutex)
-{
-  if (__gthread_active_p ()
-      && __gthrw_(pthread_mutex_unlock) ((pthread_mutex_t *) mutex->backend) != 0)
-    {
-      return -1;
-    }
-
-  return 0;
-}
-
-/* Backend condition mutex functions */
-
-/* Allocate a condition.  */
-static inline int
-__gthread_objc_condition_allocate (objc_condition_t condition)
-{
-  if (__gthread_active_p ())
-    {
-      condition->backend = objc_malloc (sizeof (pthread_cond_t));
-
-      if (__gthrw_(pthread_cond_init) ((pthread_cond_t *) condition->backend, NULL))
-	{
-	  objc_free (condition->backend);
-	  condition->backend = NULL;
-	  return -1;
-	}
-    }
-
-  return 0;
-}
-
-/* Deallocate a condition.  */
-static inline int
-__gthread_objc_condition_deallocate (objc_condition_t condition)
-{
-  if (__gthread_active_p ())
-    {
-      if (__gthrw_(pthread_cond_destroy) ((pthread_cond_t *) condition->backend))
-	return -1;
-
-      objc_free (condition->backend);
-      condition->backend = NULL;
-    }
-  return 0;
-}
-
-/* Wait on the condition */
-static inline int
-__gthread_objc_condition_wait (objc_condition_t condition, objc_mutex_t mutex)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_cond_wait) ((pthread_cond_t *) condition->backend,
-			      (pthread_mutex_t *) mutex->backend);
-  else
-    return 0;
-}
-
-/* Wake up all threads waiting on this condition.  */
-static inline int
-__gthread_objc_condition_broadcast (objc_condition_t condition)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_cond_broadcast) ((pthread_cond_t *) condition->backend);
-  else
-    return 0;
-}
-
-/* Wake up one thread waiting on this condition.  */
-static inline int
-__gthread_objc_condition_signal (objc_condition_t condition)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_cond_signal) ((pthread_cond_t *) condition->backend);
-  else
-    return 0;
-}
-
-#else /* _LIBOBJC */
-
-static inline int
-__gthread_once (__gthread_once_t *__once, void (*__func) (void))
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_once) (__once, __func);
-  else
-    return -1;
-}
-
-static inline int
-__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
-{
-  return __gthrw_(pthread_key_create) (__key, __dtor);
-}
-
-static inline int
-__gthread_key_delete (__gthread_key_t __key)
-{
-  return __gthrw_(pthread_key_delete) (__key);
-}
-
-static inline void *
-__gthread_getspecific (__gthread_key_t __key)
-{
-  return __gthrw_(pthread_getspecific) (__key);
-}
-
-static inline int
-__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
-{
-  return __gthrw_(pthread_setspecific) (__key, __ptr);
-}
-
-static inline int
-__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_mutex_destroy) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_lock (__gthread_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_mutex_lock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_mutex_trylock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    return __gthrw_(pthread_mutex_unlock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
-{
-  __mutex->depth = 0;
-  __mutex->owner = (pthread_t) 0;
-  return __gthrw_(pthread_mutex_init) (&__mutex->actual, NULL);
-}
-
-static inline int
-__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    {
-      pthread_t __me = __gthrw_(pthread_self) ();
-
-      if (__mutex->owner != __me)
-	{
-	  __gthrw_(pthread_mutex_lock) (&__mutex->actual);
-	  __mutex->owner = __me;
-	}
-
-      __mutex->depth++;
-    }
-  return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    {
-      pthread_t __me = __gthrw_(pthread_self) ();
-
-      if (__mutex->owner != __me)
-	{
-	  if (__gthrw_(pthread_mutex_trylock) (&__mutex->actual))
-	    return 1;
-	  __mutex->owner = __me;
-	}
-
-      __mutex->depth++;
-    }
-  return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__gthread_active_p ())
-    {
-      if (--__mutex->depth == 0)
-	{
-	   __mutex->owner = (pthread_t) 0;
-	   __gthrw_(pthread_mutex_unlock) (&__mutex->actual);
-	}
-    }
-  return 0;
-}
-
-static inline int
-__gthread_cond_broadcast (__gthread_cond_t *__cond)
-{
-  return __gthrw_(pthread_cond_broadcast) (__cond);
-}
-
-static inline int
-__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
-{
-  return __gthrw_(pthread_cond_wait) (__cond, __mutex);
-}
-
-static inline int
-__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
-			       __gthread_recursive_mutex_t *__mutex)
-{
-  return __gthrw_(pthread_cond_wait) (__cond, &__mutex->actual);
-}
-
-#endif /* _LIBOBJC */
-
-#endif /* ! GCC_GTHR_POSIX_H */
diff --git a/gcc/gthr.h b/gcc/gthr.h
index 0752f89..0c7bfb1 100644
--- a/gcc/gthr.h
+++ b/gcc/gthr.h
@@ -135,7 +135,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    Currently supported threads packages are
      TPF threads with -D__tpf__
      POSIX/Unix98 threads with -D_PTHREADS
-     POSIX/Unix95 threads with -D_PTHREADS95
      DCE threads with -D_DCE_THREADS
 
 */
@@ -145,8 +144,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #include "gthr-tpf.h"
 #elif _PTHREADS
 #include "gthr-posix.h"
-#elif _PTHREADS95
-#include "gthr-posix95.h"
 #elif _DCE_THREADS
 #include "gthr-dce.h"
 
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index ea5951a..63a8fe1 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,7 @@
+2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/posix95/lock.c, posix95/omp-lock.h: Remove.
+
 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	PR libgomp/49965
diff --git a/libgomp/config/posix95/lock.c b/libgomp/config/posix95/lock.c
deleted file mode 100644
index 2242041..0000000
--- a/libgomp/config/posix95/lock.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3, or (at your option)
-   any later version.
-
-   Libgomp 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 General Public License for
-   more details.
-
-   Under Section 7 of GPL version 3, you are granted additional
-   permissions described in the GCC Runtime Library Exception, version
-   3.1, as published by the Free Software Foundation.
-
-   You should have received a copy of the GNU General Public License and
-   a copy of the GCC Runtime Library Exception along with this program;
-   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* This is the POSIX95 implementation of the public OpenMP locking primitives.
-
-   Because OpenMP uses different entry points for normal and recursive
-   locks, and pthreads uses only one entry point, a system may be able
-   to do better and streamline the locking as well as reduce the size
-   of the types exported.  */
-
-#include "libgomp.h"
-
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-void
-gomp_init_lock_30 (omp_lock_t *lock)
-{
-  pthread_mutex_init (lock, NULL);
-}
-
-void
-gomp_destroy_lock_30 (omp_lock_t *lock)
-{
-  pthread_mutex_destroy (lock);
-}
-
-void
-gomp_set_lock_30 (omp_lock_t *lock)
-{
-  pthread_mutex_lock (lock);
-}
-
-void
-gomp_unset_lock_30 (omp_lock_t *lock)
-{
-  pthread_mutex_unlock (lock);
-}
-
-int
-gomp_test_lock_30 (omp_lock_t *lock)
-{
-  return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  pthread_mutex_init (&lock->lock, NULL);
-  lock->owner = NULL;
-  lock->count = 0;
-}
-
-void
-gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  pthread_mutex_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  void *me = gomp_icv (true);
-
-  if (lock->owner != me)
-    {
-      pthread_mutex_lock (&lock->lock);
-      lock->owner = me;
-    }
-
-  lock->count++;
-}
-
-void
-gomp_unset_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  lock->count--;
-
-  if (lock->count == 0)
-    {
-      lock->owner = NULL;
-      pthread_mutex_unlock (&lock->lock);
-    }
-}
-
-int
-gomp_test_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  void *me = gomp_icv (true);
-
-  if (lock->owner != me)
-    {
-      if (pthread_mutex_trylock (&lock->lock) != 0)
-	return 0;
-      lock->owner = me;
-    }
-
-  return ++lock->count;
-}
-
-#else
-
-void
-gomp_init_lock_30 (omp_lock_t *lock)
-{
-  sem_init (lock, 0, 1);
-}
-
-void
-gomp_destroy_lock_30 (omp_lock_t *lock)
-{
-  sem_destroy (lock);
-}
-
-void
-gomp_set_lock_30 (omp_lock_t *lock)
-{
-  while (sem_wait (lock) != 0)
-    ;
-}
-
-void
-gomp_unset_lock_30 (omp_lock_t *lock)
-{
-  sem_post (lock);
-}
-
-int
-gomp_test_lock_30 (omp_lock_t *lock)
-{
-  return sem_trywait (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  sem_init (&lock->lock, 0, 1);
-  lock->count = 0;
-  lock->owner = NULL;
-}
-
-void
-gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  sem_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  void *me = gomp_icv (true);
-
-  if (lock->owner != me)
-    {
-      while (sem_wait (&lock->lock) != 0)
-	;
-      lock->owner = me;
-    }
-  lock->count++;
-}
-
-void
-gomp_unset_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  if (--lock->count == 0)
-    {
-      lock->owner = NULL;
-      sem_post (&lock->lock);
-    }
-}
-
-int
-gomp_test_nest_lock_30 (omp_nest_lock_t *lock)
-{
-  void *me = gomp_icv (true);
-
-  if (lock->owner != me)
-    {
-      if (sem_trywait (&lock->lock) != 0)
-	return 0;
-      lock->owner = me;
-    }
-
-  return ++lock->count;
-}
-#endif
-
-#ifdef LIBGOMP_GNU_SYMBOL_VERSIONING
-void
-gomp_init_lock_25 (omp_lock_25_t *lock)
-{
-  pthread_mutex_init (lock, NULL);
-}
-
-void
-gomp_destroy_lock_25 (omp_lock_25_t *lock)
-{
-  pthread_mutex_destroy (lock);
-}
-
-void
-gomp_set_lock_25 (omp_lock_25_t *lock)
-{
-  pthread_mutex_lock (lock);
-}
-
-void
-gomp_unset_lock_25 (omp_lock_25_t *lock)
-{
-  pthread_mutex_unlock (lock);
-}
-
-int
-gomp_test_lock_25 (omp_lock_25_t *lock)
-{
-  return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
-  pthread_mutex_init (&lock->lock, NULL);
-  lock->owner = (pthread_t) 0;
-  lock->count = 0;
-}
-
-void
-gomp_destroy_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
-  pthread_mutex_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
-  pthread_t me = pthread_self ();
-
-  if (lock->owner != me)
-    {
-      pthread_mutex_lock (&lock->lock);
-      lock->owner = me;
-    }
-
-  lock->count++;
-}
-
-void
-gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
-  lock->count--;
-
-  if (lock->count == 0)
-    {
-      lock->owner = (pthread_t) 0;
-      pthread_mutex_unlock (&lock->lock);
-    }
-}
-
-int
-gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
-  pthread_t me = pthread_self ();
-
-  if (lock->owner != me)
-    {
-      if (pthread_mutex_trylock (&lock->lock) != 0)
-	return 0;
-      lock->owner = me;
-    }
-
-  return ++lock->count;
-}
-
-omp_lock_symver (omp_init_lock)
-omp_lock_symver (omp_destroy_lock)
-omp_lock_symver (omp_set_lock)
-omp_lock_symver (omp_unset_lock)
-omp_lock_symver (omp_test_lock)
-omp_lock_symver (omp_init_nest_lock)
-omp_lock_symver (omp_destroy_nest_lock)
-omp_lock_symver (omp_set_nest_lock)
-omp_lock_symver (omp_unset_nest_lock)
-omp_lock_symver (omp_test_nest_lock)
-
-#else
-
-ialias (omp_init_lock)
-ialias (omp_init_nest_lock)
-ialias (omp_destroy_lock)
-ialias (omp_destroy_nest_lock)
-ialias (omp_set_lock)
-ialias (omp_set_nest_lock)
-ialias (omp_unset_lock)
-ialias (omp_unset_nest_lock)
-ialias (omp_test_lock)
-ialias (omp_test_nest_lock)
-
-#endif
diff --git a/libgomp/config/posix95/omp-lock.h b/libgomp/config/posix95/omp-lock.h
deleted file mode 100644
index b542ba1..0000000
--- a/libgomp/config/posix95/omp-lock.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* This header is used during the build process to find the size and 
-   alignment of the public OpenMP locks, so that we can export data
-   structures without polluting the namespace.
-
-   In this POSIX95 implementation, we map the two locks to the
-   same PTHREADS primitive.  */
-
-#include <pthread.h>
-#include <semaphore.h>
-
-typedef pthread_mutex_t omp_lock_25_t;
-typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t;
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-/* If we don't have working semaphores, we'll make all explicit tasks
-   tied to the creating thread.  */
-typedef pthread_mutex_t omp_lock_t;
-typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t;
-#else
-typedef sem_t omp_lock_t;
-typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t;
-#endif
diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index f6bb404..8af4a5f 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* configure.ac (THREADS): Remove posix95.
+	* configure: Regenerate.
+
 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* configure.ac (GCC_UNWIND_INCLUDE): Rename to
diff --git a/libjava/configure b/libjava/configure
index c2779c0..b38728e 100755
--- a/libjava/configure
+++ b/libjava/configure
@@ -20697,7 +20697,7 @@ case "$THREADS" in
  no | none | single)
     THREADS=none
     ;;
- aix | posix | posix95 | pthreads)
+ aix | posix | pthreads)
     THREADS=posix
     case "$host" in
      *-*-linux*)
diff --git a/libjava/configure.ac b/libjava/configure.ac
index 92546f7..f0ed99c 100644
--- a/libjava/configure.ac
+++ b/libjava/configure.ac
@@ -1043,7 +1043,7 @@ case "$THREADS" in
  no | none | single)
     THREADS=none
     ;;
- aix | posix | posix95 | pthreads)
+ aix | posix | pthreads)
     THREADS=posix
     case "$host" in
      *-*-linux*)