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- // -*- C++ -*-
- // Copyright (C) 2000-2022 Free Software Foundation, Inc.
- //
- // This file is part of GCC.
- //
- // GCC 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 3, or (at your option)
- // any later version.
- //
- // GCC 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.
- //
- // 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.
- // 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>
- #include <cxxabi.h>
- #include "unwind-cxx.h"
- #if _GLIBCXX_HOSTED && _GLIBCXX_VERBOSE
- #ifdef _GLIBCXX_HAVE_UNISTD_H
- # include <unistd.h>
- # define writestr(str) write(2, str, sizeof(str) - 1)
- # ifdef __GNU_LIBRARY__
- /* Avoid forcing the library's meaning of `write' on the user program
- by using the "internal" name (for use within the library). */
- /*# define write(fd, buf, n) __write((fd), (buf), (n))*/
- # endif
- #else
- # include <cstdio>
- # define writestr(str) std::fputs(str, stderr)
- #endif
- #else
- # define writestr(str) /* Empty */
- #endif
- extern "C" void
- __cxxabiv1::__cxa_pure_virtual (void)
- {
- writestr ("pure virtual method called\n");
- std::terminate ();
- }
- extern "C" void
- __cxxabiv1::__cxa_deleted_virtual (void)
- {
- writestr ("deleted virtual method called\n");
- std::terminate ();
- }
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