libstdc++-v3/libsupc++/eh_aux_runtime.cc

   1 // -*- C++ -*- Common throw conditions.
   2 // Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   3 // Free Software Foundation
   4 //
   5 // This file is part of GCC.
   6 //
   7 // GCC is free software; you can redistribute it and/or modify
   8 // it under the terms of the GNU General Public License as published by
   9 // the Free Software Foundation; either version 2, or (at your option)
  10 // any later version.
  11 //
  12 // GCC is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License
  18 // along with GCC; see the file COPYING.  If not, write to
  19 // the Free Software Foundation, 59 Temple Place - Suite 330,
  20 // Boston, MA 02111-1307, USA.
  21
  22 // As a special exception, you may use this file as part of a free software
  23 // library without restriction.  Specifically, if other files instantiate
  24 // templates or use macros or inline functions from this file, or you compile
  25 // this file and link it with other files to produce an executable, this
  26 // file does not by itself cause the resulting executable to be covered by
  27 // the GNU General Public License.  This exception does not however
  28 // invalidate any other reasons why the executable file might be covered by
  29 // the GNU General Public License.
  30
  31 #include "typeinfo"
  32 #include "exception"
  33 #include <cstdlib>
  34 #include "unwind-cxx.h"
  35 #include "exception_defines.h"
  36
  37
  38 extern "C" void
  39 __cxa_bad_cast ()
  40 {
  41 #ifdef __EXCEPTIONS
  42   throw std::bad_cast();
  43 #else
  44   std::abort();
  45 #endif
  46 }
  47
  48 extern "C" void
  49 __cxa_bad_typeid ()
  50 {
  51 #ifdef __EXCEPTIONS
  52   throw std::bad_typeid();
  53 #else
  54   std::abort();
  55 #endif
  56 }
  57