1 /* Basic error reporting routines. 2 Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 3 Free Software Foundation, Inc. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it under 8 the terms of the GNU General Public License as published by the Free 9 Software Foundation; either version 2, or (at your option) any later 10 version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING. If not, write to the Free 19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 20 02110-1301, 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. */ 37 extern void warning (int, const char *, ...) ATTRIBUTE_PRINTF_2; 38 extern void error (const char *, ...) ATTRIBUTE_PRINTF_1; 39 extern void fatal (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1; 40 extern void internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF_1; 41 extern const char *trim_filename (const char *); 42 43 extern int have_error; 44 extern const char *progname; 45 46 #endif /* ! GCC_ERRORS_H */ 47