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vterminate.cc (__gnu_cxx::__verbose_terminate_handler): Only use fputs, not write.

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2004-02-23  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/vterminate.cc (__gnu_cxx::__verbose_terminate_handler):
	Only use fputs, not write.

From-SVN: r78327
This commit is contained in:
Benjamin Kosnik 2004-02-23 19:17:06 +00:00 committed by Benjamin Kosnik
parent e074089354
commit 6f94dea785
2 changed files with 22 additions and 27 deletions
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5
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,8 @@
2004-02-23 Benjamin Kosnik <bkoz@redhat.com>
* libsupc++/vterminate.cc (__gnu_cxx::__verbose_terminate_handler):
Only use fputs, not write.
2004-02-23 Benjamin Kosnik <bkoz@redhat.com>
* include/ext/malloc_allocator.h: Add operators ==, !=.

44
libstdc++-v3/libsupc++/vterminate.cc
View File

@ -1,6 +1,6 @@
// Verbose terminate_handler -*- C++ -*-
// Copyright (C) 2001, 2002 Free Software Foundation
// 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
@ -32,76 +32,66 @@
#include <exception>
#include <exception_defines.h>
#include <cxxabi.h>
#ifdef _GLIBCXX_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. */
// 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)
{
writestr ("terminate called recursively\n");
fputs("terminate called recursively\n", stderr);
abort ();
}
terminating = true;
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.
// 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();
writestr(" what(): ");
writestr(w);
writestr("\n");
fputs(" what(): ", stderr);
fputs(w, stderr);
fputs("\n", stderr);
}
#endif
catch (...) { }
}
else
writestr("terminate called without an active exception\n");
fputs("terminate called without an active exception\n", stderr);
abort();
}