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1 /* Basic error reporting routines.
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2 Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2007, 2008
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3 Free Software Foundation, Inc.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 /* warning, error, and fatal. These definitions are suitable for use
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22 in the generator programs; eventually we would like to use them in
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23 cc1 too, but that's a longer term project.
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24
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25 N.B. We cannot presently use ATTRIBUTE_PRINTF with these functions,
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26 because they can be extended with additional format specifiers which
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27 GCC does not know about. */
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28
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29 #ifndef GCC_ERRORS_H
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30 #define GCC_ERRORS_H
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31
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32 /* The first parameter is for compatibility with the non-generator
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33 version of warning(). For those, you'd pass an OPT_W* value from
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34 options.h, but in generator programs it has no effect, so it's OK
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35 to just pass zero for calls from generator-only files. */
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36 extern bool warning (int, const char *, ...) ATTRIBUTE_PRINTF_2 ATTRIBUTE_COLD;
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37 extern void error (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
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38 extern void fatal (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
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39 extern void internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1 ATTRIBUTE_COLD;
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40 extern const char *trim_filename (const char *);
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41
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42 extern int have_error;
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43 extern const char *progname;
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44
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45 #endif /* ! GCC_ERRORS_H */
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