// -*- C++ -*- std::exception implementation.// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,// 2003, 2004, 2005, 2006, 2007, 2009// 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 "typeinfo"#include "exception"#include <cxxabi.h>std::exception::~exception() throw() { }std::bad_exception::~bad_exception() throw() { }abi::__forced_unwind::~__forced_unwind() throw() { }abi::__foreign_exception::~__foreign_exception() throw() { }const char*std::exception::what() const throw(){// NB: Another elegant option would be returning typeid(*this).name()// and not overriding what() in bad_exception, bad_alloc, etc. In// that case, however, mangled names would be returned, PR 14493.return "std::exception";}const char*std::bad_exception::what() const throw(){return "std::bad_exception";}