2012-04-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / src / c++11 / mutex.cc

diff --git a/libstdc++-v3/src/c++11/mutex.cc b/libstdc++-v3/src/c++11/mutex.cc
index d6f2f03..86d0293 100644 (file)
--- a/libstdc++-v3/src/c++11/mutex.cc
+++ b/libstdc++-v3/src/c++11/mutex.cc
@@ -1,6 +1,6 @@
 // mutex -*- C++ -*-
 
-// Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2008, 2009, 2010, 2012 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
@@ -92,30 +92,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   }
 
 _GLIBCXX_END_NAMESPACE_VERSION
-} // namespace
-
-// XXX GLIBCXX_ABI Deprecated
-// gcc-4.6.0
-// <mutex> export changes
-#if defined(_GLIBCXX_SYMVER_GNU) && defined(PIC) \
-    && defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE) \
-    && defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT)
-
-namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
-{
-  std::defer_lock_t defer_lock;
-  std::try_to_lock_t try_to_lock;
-  std::adopt_lock_t adopt_lock;
-}
-
-#define _GLIBCXX_ASM_SYMVER(cur, old, version) \
-   asm (".symver " #cur "," #old "@@" #version);
-
-_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx10adopt_lockE, _ZSt10adopt_lock, GLIBCXX_3.4.11)
-_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx10defer_lockE, _ZSt10defer_lock, GLIBCXX_3.4.11)
-_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx11try_to_lockE, _ZSt11try_to_lock, GLIBCXX_3.4.11)
-
-
-#endif
+} // namespace std
 
 #endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1