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// Boilerplate support routines for -*- C++ -*- dynamic memory management.

// Copyright (C) 1997, 1998, 1999, 2000, 2004, 2007, 2009, 2010, 2011

// Free Software Foundation

//

// 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) _GLIBCXX_USE_NOEXCEPT

{

  if (ptr)

    std::free(ptr);

}