vterminate.cc

这是leon3处理器的交叉编译链

// Verbose terminate_handler -*- C++ -*-

// Copyright (C) 2001, 2002, 2004 Free Software Foundation
//
// This file is part of the GNU ISO C++ Library.  This library 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.

// This library 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 this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// 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 <bits/c++config.h>
#include <cstdlib>
#include <exception>
#include <exception_defines.h>
#include <cxxabi.h>
# include <cstdio>

using namespace std;
using namespace abi;

namespace __gnu_cxx
{
  // A replacement for the standard terminate_handler which prints
  // more information about the terminating exception (if any) on
  // stderr.
  void __verbose_terminate_handler()
  {
//     static bool terminating;
//     if (terminating)
//       {
// 	fputs("terminate called recursively\n", stderr);
// 	abort ();
//       }
//     terminating = true;

//     // Make sure there was an exception; terminate is also called for an
//     // attempt to rethrow when there is no suitable exception.
//     type_info *t = __cxa_current_exception_type();
//     if (t)
//       {
// 	// Note that "name" is the mangled name.
// 	char const *name = t->name();
// 	{
// 	  int status = -1;
// 	  char *dem = 0;
	  
// 	  dem = __cxa_demangle(name, 0, 0, &status);

// 	  fputs("terminate called after throwing an instance of '", stderr);
// 	  if (status == 0)
// 	    fputs(dem, stderr);
// 	  else
// 	    fputs(name, stderr);
// 	  fputs("'\n", stderr);

// 	  if (status == 0)
// 	    free(dem);
// 	}

// 	// If the exception is derived from std::exception, we can
// 	// give more information.
// 	try { __throw_exception_again; }
// #ifdef __EXCEPTIONS
// 	catch (exception &exc)
// 	  {
// 	    char const *w = exc.what();
// 	    fputs("  what():  ", stderr);
// 	    fputs(w, stderr);
// 	    fputs("\n", stderr);
//           }
// #endif
// 	catch (...) { }
//       }
//     else
//       fputs("terminate called without an active exception\n", stderr);
    
//     abort();
  }
} // namespace __gnu_cxx