gcc/errors.h

   1 /* Basic error reporting routines.
   2    Copyright (C) 1999-2021 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 */