mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-27 15:59:30 +08:00
df7b13598a
2001-06-09 Benjamin Kosnik <bkoz@redhat.com> * acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPORT): Check for fgetwc, fgetws. * aclocal.m4: Regenerate. * configure: Regenerate. * include/c_std/bits/std_cwchar.h: Remove duplicate fgetwc injection, guard fgetwc, fgetws. * include/c_std/bits/std_cstdio.h: Remove superfluous includes. * include/c_std/bits/std_clocale.h: And here. * include/c_std/bits/std_cctype.h: And here. * include/c_std/bits/std_cstdlib.h (strtof): Guard strtof injection. * config/basic_file_stdio.h: Don't include unistd.h. * config/c_io_stdio.h: Don't use compatibility headers. * libsupc++/eh_terminate.cc: Qualify abort. (__terminate): And here. * libsupc++/eh_catch.cc (__cxa_end_catch): Qualify abort. From-SVN: r43070
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
// -*- C++ -*- std::terminate, std::unexpected and friends.
|
|
// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
|
|
// Free Software Foundation
|
|
//
|
|
// This file is part of GNU CC.
|
|
//
|
|
// GNU CC 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.
|
|
//
|
|
// GNU CC 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 GNU CC; 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 "typeinfo"
|
|
#include "exception"
|
|
#include <cstdlib>
|
|
#include "unwind-cxx.h"
|
|
#include "exception_defines.h"
|
|
|
|
using namespace __cxxabiv1;
|
|
|
|
/* The current installed user handlers. */
|
|
std::terminate_handler __cxxabiv1::__terminate_handler = std::abort;
|
|
std::unexpected_handler __cxxabiv1::__unexpected_handler = std::terminate;
|
|
|
|
void
|
|
__cxxabiv1::__terminate (std::terminate_handler handler)
|
|
{
|
|
try {
|
|
handler ();
|
|
std::abort ();
|
|
} catch (...) {
|
|
std::abort ();
|
|
}
|
|
}
|
|
|
|
void
|
|
std::terminate ()
|
|
{
|
|
__terminate (__terminate_handler);
|
|
}
|
|
|
|
void
|
|
__cxxabiv1::__unexpected (std::unexpected_handler handler)
|
|
{
|
|
handler();
|
|
std::terminate ();
|
|
}
|
|
|
|
void
|
|
std::unexpected ()
|
|
{
|
|
__unexpected (__unexpected_handler);
|
|
}
|
|
|
|
std::terminate_handler
|
|
std::set_terminate (std::terminate_handler func) throw()
|
|
{
|
|
std::terminate_handler old = __terminate_handler;
|
|
__terminate_handler = func;
|
|
return old;
|
|
}
|
|
|
|
std::unexpected_handler
|
|
std::set_unexpected (std::unexpected_handler func) throw()
|
|
{
|
|
std::unexpected_handler old = __unexpected_handler;
|
|
__unexpected_handler = func;
|
|
return old;
|
|
}
|