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// Compatibility symbols for previous versions, C++0x bits -*- C++ -*- |
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// Copyright (C) 2009-2013 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// . |
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#include |
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#if defined(_GLIBCXX_HAVE_TLS) && defined(_GLIBCXX_SHARED) |
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#define _GLIBCXX_ASYNC_ABI_COMPAT |
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#endif |
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#include |
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#include |
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#if __cplusplus < 201103L |
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# error "compatibility-thread-c++0x.cc must be compiled with -std=gnu++0x" |
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#endif |
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#define _GLIBCXX_ASM_SYMVER(cur, old, version) \ |
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asm (".symver " #cur "," #old "@@@" #version); |
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// XXX GLIBCXX_ABI Deprecated |
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// gcc-4.6.0 |
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// export changes |
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#if defined(_GLIBCXX_SYMVER_GNU) && defined(_GLIBCXX_SHARED) \ |
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&& defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE) \ |
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&& defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT) |
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namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
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{ |
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const std::error_category* future_category = &std::future_category(); |
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} |
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_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx15future_categoryE, _ZSt15future_category, GLIBCXX_3.4.14) |
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#endif |
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// XXX GLIBCXX_ABI Deprecated |
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// gcc-4.6.0 |
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// export changes |
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#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) |
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#if defined(_GLIBCXX_SYMVER_GNU) && defined(_GLIBCXX_SHARED) \ |
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&& defined(_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE) \ |
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&& defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT) |
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namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
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{ |
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std::defer_lock_t defer_lock; |
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std::try_to_lock_t try_to_lock; |
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std::adopt_lock_t adopt_lock; |
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} |
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_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx10adopt_lockE, _ZSt10adopt_lock, GLIBCXX_3.4.11) |
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_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx10defer_lockE, _ZSt10defer_lock, GLIBCXX_3.4.11) |
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_GLIBCXX_ASM_SYMVER(_ZN9__gnu_cxx11try_to_lockE, _ZSt11try_to_lock, GLIBCXX_3.4.11) |
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#endif |
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#endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1 |
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// XXX GLIBCXX_ABI Deprecated |
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// gcc-4.7.0 |
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// export changes |
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#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1) \ |
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&& (ATOMIC_INT_LOCK_FREE > 1) |
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#if defined(_GLIBCXX_HAVE_TLS) && defined(_GLIBCXX_SHARED) |
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namespace std _GLIBCXX_VISIBILITY(default) |
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{ |
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_GLIBCXX_BEGIN_NAMESPACE_VERSION |
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__future_base::_Async_state_common::~_Async_state_common() { _M_join(); } |
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// Explicit instantiation due to -fno-implicit-instantiation. |
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template void call_once(once_flag&, void (thread::*&&)(), reference_wrapper&&); |
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template _Bind_simple_helper>::__type __bind_simple(void (thread::*&&)(), reference_wrapper&&); |
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_GLIBCXX_END_NAMESPACE_VERSION |
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} // namespace std |
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#endif |
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#endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1 |