1/* Basic error reporting routines.
2   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005
3   Free Software Foundation, Inc.
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify it under
8the terms of the GNU General Public License as published by the Free
9Software Foundation; either version 2, or (at your option) any later
10version.
11
12GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or
14FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING.  If not, write to the Free
19Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
2002110-1301, USA.  */
21
22/* warning, error, and fatal.  These definitions are suitable for use
23   in the generator programs; eventually we would like to use them in
24   cc1 too, but that's a longer term project.
25
26   N.B. We cannot presently use ATTRIBUTE_PRINTF with these functions,
27   because they can be extended with additional format specifiers which
28   GCC does not know about.  */
29
30#ifndef GCC_ERRORS_H
31#define GCC_ERRORS_H
32
33/* The first parameter is for compatibility with the non-generator
34   version of warning().  For those, you'd pass an OPT_W* value from
35   options.h, but in generator programs it has no effect, so it's OK
36   to just pass zero for calls from generator-only files.  */
37extern void warning (int, const char *, ...) ATTRIBUTE_PRINTF_2;
38extern void error (const char *, ...) ATTRIBUTE_PRINTF_1;
39extern void fatal (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1;
40extern void internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1;
41extern const char *trim_filename (const char *);
42
43extern int have_error;
44extern const char *progname;
45
46#endif /* ! GCC_ERRORS_H */
47