// Verbose terminate_handler -*- C++ -*-
-// Copyright (C) 2001, 2002 Free Software Foundation
+// Copyright (C) 2001, 2002, 2004, 2005, 2009, 2011 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)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// 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.
+// 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.
-// 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.
+// 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 <bits/c++config.h>
+
+#if _GLIBCXX_HOSTED
#include <cstdlib>
#include <exception>
-#include <exception_defines.h>
+#include <bits/exception_defines.h>
#include <cxxabi.h>
-
-#ifdef _GLIBCPP_HAVE_UNISTD_H
-# include <unistd.h>
-# define writestr(str) write(2, str, __builtin_strlen(str))
-#else
# include <cstdio>
-# define writestr(str) std::fputs(str, stderr)
-#endif
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. */
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ // 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)
{
- char const *name = t->name();
// 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);
- writestr("terminate called after throwing an instance of '");
+ fputs("terminate called after throwing an instance of '", stderr);
if (status == 0)
- writestr(dem);
+ fputs(dem, stderr);
else
- writestr(name);
- writestr("'\n");
+ 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; }
+ // If the exception is derived from std::exception, we can
+ // give more information.
+ __try { __throw_exception_again; }
#ifdef __EXCEPTIONS
- catch (exception &exc)
+ __catch(const exception& exc)
{
char const *w = exc.what();
- writestr(" what(): ");
- writestr(w);
- writestr("\n");
+ fputs(" what(): ", stderr);
+ fputs(w, stderr);
+ fputs("\n", stderr);
}
#endif
- catch (...) { }
+ __catch(...) { }
}
else
- writestr("terminate called without an active exception\n");
+ fputs("terminate called without an active exception\n", stderr);
abort();
}
-} // namespace __gnu_cxx
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#endif