GCC Middle and Back End API Reference
errors.h
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1 /* Basic error reporting routines.
2  Copyright (C) 1999-2013 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 it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
9 version.
10 
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15 
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19 
20 /* warning, error, and fatal. These definitions are suitable for use
21  in the generator programs; eventually we would like to use them in
22  cc1 too, but that's a longer term project.
23 
24  N.B. We cannot presently use ATTRIBUTE_PRINTF with these functions,
25  because they can be extended with additional format specifiers which
26  GCC does not know about. */
27 
28 #ifndef GCC_ERRORS_H
29 #define GCC_ERRORS_H
30 
31 extern void warning (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
32 extern void error (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
33 extern void fatal (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
34 extern void internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
35 extern const char *trim_filename (const char *);
36 
37 extern int have_error;
38 extern const char *progname;
39 
40 #endif /* ! GCC_ERRORS_H */