2 // Copyright (C) 2000 Free Software Foundation
4 // This file is part of GNU CC.
6 // GNU CC 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 2, or (at your option)
11 // GNU CC 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.
16 // You should have received a copy of the GNU General Public License
17 // along with GNU CC; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330,
19 // Boston, MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 #include <bits/c++config.h>
32 #ifdef _GLIBCPP_HAVE_UNISTD_H
34 # define writestr(str) write(2, str, sizeof(str) - 1)
35 # ifdef __GNU_LIBRARY__
36 /* Avoid forcing the library's meaning of `write' on the user program
37 by using the "internal" name (for use within the library). */
38 /*# define write(fd, buf, n) __write((fd), (buf), (n))*/
42 # define writestr(str) fputs(str, stderr)
47 extern void __terminate(void) __attribute__ ((__noreturn__
));
49 // The name of the function to be placed in vtables in place of a pure
50 // virtual function is different in the two ABIs.
51 #if !defined(__GXX_ABI_VERSION) || __GXX_ABI_VERSION < 100
52 #define PURE_VIRTUAL_NAME __pure_virtual
54 #define PURE_VIRTUAL_NAME __cxa_pure_virtual
58 PURE_VIRTUAL_NAME (void)
60 writestr ("pure virtual method called\n");