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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Boilerplate support routines for -*- C++ -*- dynamic memory management.
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// Copyright (C) 1997-2019 Free Software Foundation, Inc.
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//
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// This file is part of GCC.
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//
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// GCC is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// GCC 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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//
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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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// <http://www.gnu.org/licenses/>.
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#include <bits/c++config.h>
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#if !_GLIBCXX_HOSTED
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// A freestanding C runtime may not provide "free" -- but there is no
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// other reasonable way to implement "operator delete".
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namespace std
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{
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_GLIBCXX_BEGIN_NAMESPACE_VERSION
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extern "C" void free(void*);
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_GLIBCXX_END_NAMESPACE_VERSION
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} // namespace
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#else
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# include <cstdlib>
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#endif
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#include "new"
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_GLIBCXX_WEAK_DEFINITION void
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operator delete (void *ptr, const std::nothrow_t&) noexcept
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{
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// _GLIBCXX_RESOLVE_LIB_DEFECTS
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// 206. operator new(size_t, nothrow) may become unlinked to ordinary
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// operator new if ordinary version replaced
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::operator delete (ptr);
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}
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