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vterminate.cc: Format, -fno-exceptions cleanup.

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2002-03-22  Benjamin Kosnik  <bkoz@redhat.com>

	* src/vterminate.cc: Format, -fno-exceptions cleanup.

From-SVN: r51185
This commit is contained in:
Benjamin Kosnik 2002-03-22 20:13:43 +00:00 • committed by Benjamin Kosnik
parent 70e0ccd0a0
commit 2ca0895384
2 changed files with 44 additions and 38 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,3 +1,7 @@
2002-03-22 Benjamin Kosnik <bkoz@redhat.com>
* src/vterminate.cc: Format, -fno-exceptions cleanup.
2002-03-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3): New.

78
libstdc++-v3/src/vterminate.cc
View file

@ -1,6 +1,6 @@
// Verbose terminate_handler -*- C++ -*-
// Copyright (C) 2001 Free Software Foundation
// Copyright (C) 2001, 2002 Free Software Foundation
//
// This file is part of GNU CC.
//
@ -28,9 +28,10 @@
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include <exception>
#include <cstdlib>
#include <cstdio>
#include <exception>
#include <exception_defines.h>
#include <cxxabi.h>
using namespace std;
@ -38,46 +39,47 @@ 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 ()
{
// 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.
/* A replacement for the standard terminate_handler which prints
more information about the terminating exception (if any) on
stderr. */
void __verbose_terminate_handler()
{
// 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)
{
int status = -1;
char *dem = 0;
char const *name = t->name();
// Note that "name" is the mangled name.
{
int status = -1;
char *dem = 0;
#if 0
// Disabled until __cxa_demangle gets the runtime GPL exception.
dem = __cxa_demangle (name, 0, 0, &status);
// Disabled until __cxa_demangle gets the runtime GPL exception.
dem = __cxa_demangle(name, 0, 0, &status);
#endif
printf ("terminate called after throwing a `%s'\n",
status == 0 ? dem : name);
printf("terminate called after throwing a `%s'\n",
status == 0 ? dem : name);
if (status == 0)
free (dem);
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)
{ fprintf(stderr, " what(): %s\n", exc.what()); }
#endif
catch (...) { }
}
// If the exception is derived from std::exception, we can give more
// information.
try { throw; }
catch (exception &exc)
{ fprintf (stderr, " what(): %s\n", exc.what()); }
catch (...) { }
}
else
fprintf (stderr, "terminate called without an active exception\n");
abort ();
}
else
fprintf(stderr, "terminate called without an active exception\n");
abort();
}
} // namespace __gnu_cxx