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-rw-r--r--gcc-4.4.3/libgomp/config/linux/ia64/mutex.h65
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diff --git a/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h b/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h
deleted file mode 100644
index 6e294059b..000000000
--- a/gcc-4.4.3/libgomp/config/linux/ia64/mutex.h
+++ /dev/null
@@ -1,65 +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 a Linux specific implementation of a mutex synchronization
- mechanism for libgomp. This type is private to the library. This
- implementation uses atomic instructions and the futex syscall. */
-
-#ifndef GOMP_MUTEX_H
-#define GOMP_MUTEX_H 1
-
-typedef int gomp_mutex_t;
-
-#define GOMP_MUTEX_INIT_0 1
-
-static inline void gomp_mutex_init (gomp_mutex_t *mutex)
-{
- *mutex = 0;
-}
-
-extern void gomp_mutex_lock_slow (gomp_mutex_t *mutex);
-static inline void gomp_mutex_lock (gomp_mutex_t *mutex)
-{
- if (!__sync_bool_compare_and_swap (mutex, 0, 1))
- gomp_mutex_lock_slow (mutex);
-}
-
-extern void gomp_mutex_unlock_slow (gomp_mutex_t *mutex);
-
-/* IA64 needs a __sync_synchronize call before __sync_lock_test_and_set
- because __sync_lock_test_and_set is not a full memory fence. */
-static inline void gomp_mutex_unlock (gomp_mutex_t *mutex)
-{
- int val;
- __sync_synchronize ();
- val = __sync_lock_test_and_set (mutex, 0);
- if (__builtin_expect (val > 1, 0))
- gomp_mutex_unlock_slow (mutex);
-}
-
-static inline void gomp_mutex_destroy (gomp_mutex_t *mutex)
-{
-}
-
-#endif /* GOMP_MUTEX_H */