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2650255a57
* decl.c (init_decl_processing): Correct name of pure virtual function under the new ABI. * rtti.c (throw_bad_cast): Likewise, for bad cast function. (throw_bad_typeid): Likewise for bad typeid function. * libsupc++/exception_support.cc (__throw_bad_cast): Name it __cxa_bad_cast under the new ABI. (__throw_bad_typeid): Name it __cxa_bad_typeid under the new ABI. * libsupc++/pure.cc (__pure_virtual): Name it __cxa_pure_virtual under the new ABI. From-SVN: r37575
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
// -*- C++ -*-
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// Copyright (C) 2000 Free Software Foundation
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//
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// This file is part of GNU CC.
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//
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// GNU CC 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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// GNU CC 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 GNU CC; see the file COPYING. If not, write to
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// the Free Software Foundation, 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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//
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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 <bits/c++config.h>
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#ifdef _GLIBCPP_HAVE_UNISTD_H
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# include <unistd.h>
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# define writestr(str) write(2, str, sizeof(str) - 1)
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# ifdef __GNU_LIBRARY__
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/* Avoid forcing the library's meaning of `write' on the user program
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by using the "internal" name (for use within the library). */
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/*# define write(fd, buf, n) __write((fd), (buf), (n))*/
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# endif
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#else
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# include <stdio.h>
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# define writestr(str) fputs(str, stderr)
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#endif
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extern "C" {
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extern void __terminate(void) __attribute__ ((__noreturn__));
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// The name of the function to be placed in vtables in place of a pure
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// virtual function is different in the two ABIs.
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#if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION < 100
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#define PURE_VIRTUAL_NAME __pure_virtual
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#else
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#define PURE_VIRTUAL_NAME __cxa_pure_virtual
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#endif
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void
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PURE_VIRTUAL_NAME (void)
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{
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writestr ("pure virtual method called\n");
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__terminate ();
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}
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}
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