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-rw-r--r--gcc-4.4.3/libgomp/config/posix/lock.c307
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diff --git a/gcc-4.4.3/libgomp/config/posix/lock.c b/gcc-4.4.3/libgomp/config/posix/lock.c
deleted file mode 100644
index 8cd715e64..000000000
--- a/gcc-4.4.3/libgomp/config/posix/lock.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc.
- Contributed by Richard Henderson <rth@redhat.com>.
-
- 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 default PTHREADS 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. */
-
-/* We need Unix98 extensions to get recursive locks. On Tru64 UNIX V4.0F,
- the declarations are available without _XOPEN_SOURCE, which actually
- breaks compilation. */
-#ifndef __osf__
-#define _XOPEN_SOURCE 500
-#endif
-
-#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->count = 0;
- lock->owner = NULL;
-}
-
-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)
-{
- 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_mutexattr_t attr;
-
- pthread_mutexattr_init (&attr);
- pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
- pthread_mutex_init (&lock->lock, &attr);
- lock->count = 0;
- pthread_mutexattr_destroy (&attr);
-}
-
-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_mutex_lock (&lock->lock);
- lock->count++;
-}
-
-void
-gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- lock->count--;
- pthread_mutex_unlock (&lock->lock);
-}
-
-int
-gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- if (pthread_mutex_trylock (&lock->lock) == 0)
- return ++lock->count;
- return 0;
-}
-
-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
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