1// -*- C++ -*-
2// Copyright (C) 2000-2017 Free Software Foundation, Inc.
3//
4// This file is part of GCC.
5//
6// GCC is free software; you can redistribute it and/or modify
7// it under the terms of the GNU General Public License as published by
8// the Free Software Foundation; either version 3, or (at your option)
9// any later version.
10//
11// GCC is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15//
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23// <http://www.gnu.org/licenses/>.
24
25#include <bits/c++config.h>
26#include <cxxabi.h>
27#include "unwind-cxx.h"
28
29#if _GLIBCXX_HOSTED && _GLIBCXX_VERBOSE
30#ifdef _GLIBCXX_HAVE_UNISTD_H
31# include <unistd.h>
32# define writestr(str) write(2, str, sizeof(str) - 1)
33# ifdef __GNU_LIBRARY__
34 /* Avoid forcing the library's meaning of `write' on the user program
35 by using the "internal" name (for use within the library). */
36/*# define write(fd, buf, n) __write((fd), (buf), (n))*/
37# endif
38#else
39# include <cstdio>
40# define writestr(str) std::fputs(str, stderr)
41#endif
42#else
43# define writestr(str) /* Empty */
44#endif
45
46extern "C" void
47__cxxabiv1::__cxa_pure_virtual (void)
48{
49 writestr ("pure virtual method called\n");
50 std::terminate ();
51}
52
53extern "C" void
54__cxxabiv1::__cxa_deleted_virtual (void)
55{
56 writestr ("deleted virtual method called\n");
57 std::terminate ();
58}
59