1219820Sjeff/* Basic error reporting routines.
2219820Sjeff   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005
3219820Sjeff   Free Software Foundation, Inc.
4219820Sjeff
5219820SjeffThis file is part of GCC.
6219820Sjeff
7219820SjeffGCC is free software; you can redistribute it and/or modify it under
8219820Sjeffthe terms of the GNU General Public License as published by the Free
9219820SjeffSoftware Foundation; either version 2, or (at your option) any later
10219820Sjeffversion.
11219820Sjeff
12219820SjeffGCC is distributed in the hope that it will be useful, but WITHOUT ANY
13219820SjeffWARRANTY; without even the implied warranty of MERCHANTABILITY or
14219820SjeffFITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15219820Sjefffor more details.
16219820Sjeff
17219820SjeffYou should have received a copy of the GNU General Public License
18219820Sjeffalong with GCC; see the file COPYING.  If not, write to the Free
19219820SjeffSoftware Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
20219820Sjeff02110-1301, USA.  */
21219820Sjeff
22219820Sjeff/* warning, error, and fatal.  These definitions are suitable for use
23219820Sjeff   in the generator programs; eventually we would like to use them in
24219820Sjeff   cc1 too, but that's a longer term project.
25219820Sjeff
26219820Sjeff   N.B. We cannot presently use ATTRIBUTE_PRINTF with these functions,
27219820Sjeff   because they can be extended with additional format specifiers which
28219820Sjeff   GCC does not know about.  */
29219820Sjeff
30219820Sjeff#ifndef GCC_ERRORS_H
31219820Sjeff#define GCC_ERRORS_H
32219820Sjeff
33219820Sjeff/* The first parameter is for compatibility with the non-generator
34219820Sjeff   version of warning().  For those, you'd pass an OPT_W* value from
35219820Sjeff   options.h, but in generator programs it has no effect, so it's OK
36219820Sjeff   to just pass zero for calls from generator-only files.  */
37219820Sjeffextern void warning (int, const char *, ...) ATTRIBUTE_PRINTF_2;
38219820Sjeffextern void error (const char *, ...) ATTRIBUTE_PRINTF_1;
39219820Sjeffextern void fatal (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1;
40219820Sjeffextern void internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1;
41219820Sjeffextern const char *trim_filename (const char *);
42219820Sjeff
43219820Sjeffextern int have_error;
44219820Sjeffextern const char *progname;
45219820Sjeff
46219820Sjeff#endif /* ! GCC_ERRORS_H */
47219820Sjeff