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- // Boilerplate support routines for -*- C++ -*- dynamic memory management.
- // Copyright (C) 1997-2022 Free Software Foundation, Inc.
- //
- // This file is part of GCC.
- //
- // GCC 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.
- //
- // GCC 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/>.
- #include <bits/c++config.h>
- #if !_GLIBCXX_HOSTED
- // A freestanding C runtime may not provide "free" -- but there is no
- // other reasonable way to implement "operator delete".
- namespace std
- {
- _GLIBCXX_BEGIN_NAMESPACE_VERSION
- extern "C" void free(void*);
- _GLIBCXX_END_NAMESPACE_VERSION
- } // namespace
- #else
- # include <cstdlib>
- #endif
- #include "new"
- _GLIBCXX_WEAK_DEFINITION void
- operator delete (void *ptr, const std::nothrow_t&) noexcept
- {
- // _GLIBCXX_RESOLVE_LIB_DEFECTS
- // 206. operator new(size_t, nothrow) may become unlinked to ordinary
- // operator new if ordinary version replaced
- ::operator delete (ptr);
- }
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