// Boilerplate support routines for -*- C++ -*- dynamic memory management.// Copyright (C) 1997, 1998, 1999, 2000, 2004 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 2, 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.//// You should have received a copy of the GNU General Public License// along with GCC; see the file COPYING. If not, write to// the Free Software Foundation, 51 Franklin Street, Fifth Floor,// Boston, MA 02110-1301, USA.//// As a special exception, you may use this file as part of a free software// library without restriction. Specifically, if other files instantiate// templates or use macros or inline functions from this file, or you compile// this file and link it with other files to produce an executable, this// file does not by itself cause the resulting executable to be covered by// the GNU General Public License. This exception does not however// invalidate any other reasons why the executable file might be covered by// the GNU General Public License.#include "new"#include <bits/c++config.h>#if _GLIBCXX_HOSTED#include <cstdlib>#endif#if _GLIBCXX_HOSTEDusing std::free;#else// A freestanding C runtime may not provide "free" -- but there is no// other reasonable way to implement "operator delete".extern "C" void free(void *);#endif_GLIBCXX_WEAK_DEFINITION voidoperator delete (void *ptr) throw (){if (ptr)free (ptr);}