c3f0f556db
2007-02-01 Paolo Carlini <pcarlini@suse.de> PR libstdc++/14493 * libsupc++/typeinfo (bad_cast::what, bad_typeid::what): Declare. * libsupc++/tinfo.cc: Define. * libsupc++/exception (bad_exception::what): Declare. * libsupc++/eh_exception.cc: Define. (exception::what): Adjust, don't use typeid. * libsupc++/new (bad_alloc::what): Declare. * libsupc++/new_handler.cc: Define. * config/abi/pre/gnu.ver: Export the new methods @3.4.9; adjust existing 3.4.10 exports to 3.4.9. * configure.ac: Adjust to 6.0.9. * configure: Regenerate. * testsuite/util/testsuite_abi.cc: Update. * testsuite/18_support/14493.cc: New. From-SVN: r121461
54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
// -*- C++ -*- std::exception implementation.
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// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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// 2003, 2004, 2005, 2006, 2007
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// Free Software Foundation
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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 2, 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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// You should have received a copy of the GNU General Public License
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// along with GCC; see the file COPYING. If not, write to
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// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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// Boston, MA 02110-1301, USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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#include "typeinfo"
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#include "exception"
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#include "unwind-cxx.h"
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std::exception::~exception() throw() { }
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std::bad_exception::~bad_exception() throw() { }
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const char*
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std::exception::what() const throw()
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{
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// NB: Another elegant option would be returning typeid(*this).name()
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// and not overriding what() in bad_exception, bad_alloc, etc. In
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// that case, however, mangled names would be returned, PR 14493.
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return "std::exception";
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}
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const char*
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std::bad_exception::what() const throw()
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{
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return "std::bad_exception";
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}
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