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-rw-r--r--gcc-4.4.3/libstdc++-v3/config/cpu/generic/atomic_word.h47
1 files changed, 0 insertions, 47 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/config/cpu/generic/atomic_word.h b/gcc-4.4.3/libstdc++-v3/config/cpu/generic/atomic_word.h
deleted file mode 100644
index f2bdbbc96..000000000
--- a/gcc-4.4.3/libstdc++-v3/config/cpu/generic/atomic_word.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Low-level type for atomic operations -*- C++ -*-
-
-// Copyright (C) 2004, 2009 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library. This library 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.
-
-// This 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 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/>.
-
-/** @file atomic_word.h
- * This file is a GNU extension to the Standard C++ Library.
- */
-
-#ifndef _GLIBCXX_ATOMIC_WORD_H
-#define _GLIBCXX_ATOMIC_WORD_H 1
-
-typedef int _Atomic_word;
-
-// Define these two macros using the appropriate memory barrier for the target.
-// The commented out versions below are the defaults.
-// See ia64/atomic_word.h for an alternative approach.
-
-// This one prevents loads from being hoisted across the barrier;
-// in other words, this is a Load-Load acquire barrier.
-// This is necessary iff TARGET_RELAXED_ORDERING is defined in tm.h.
-// #define _GLIBCXX_READ_MEM_BARRIER __asm __volatile ("":::"memory")
-
-// This one prevents stores from being sunk across the barrier; in other
-// words, a Store-Store release barrier.
-// #define _GLIBCXX_WRITE_MEM_BARRIER __asm __volatile ("":::"memory")
-
-#endif