gdb/common/diagnostics.h

   1 /* Copyright (C) 2017-2018 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef COMMON_DIAGNOSTICS_H
  19 #define COMMON_DIAGNOSTICS_H
  20
  21 #include "common/preprocessor.h"
  22
  23 #ifdef __GNUC__
  24 # define DIAGNOSTIC_PUSH _Pragma ("GCC diagnostic push")
  25 # define DIAGNOSTIC_POP _Pragma ("GCC diagnostic pop")
  26 # define DIAGNOSTIC_IGNORE(option) \
  27   _Pragma (STRINGIFY (GCC diagnostic ignored option))
  28 #else
  29 # define DIAGNOSTIC_PUSH
  30 # define DIAGNOSTIC_POP
  31 # define DIAGNOSTIC_IGNORE(option)
  32 #endif
  33
  34 #if defined (__clang__) /* clang */
  35
  36 # define DIAGNOSTIC_IGNORE_SELF_MOVE DIAGNOSTIC_IGNORE ("-Wself-move")
  37 # define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER \
  38   DIAGNOSTIC_IGNORE ("-Wdeprecated-register")
  39 # define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION \
  40   DIAGNOSTIC_IGNORE ("-Wunused-function")
  41 # if __has_warning ("-Wenum-compare-switch")
  42 #  define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES \
  43    DIAGNOSTIC_IGNORE ("-Wenum-compare-switch")
  44 # else
  45 #  define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
  46 # endif
  47 #elif defined (__GNUC__) /* GCC */
  48
  49 # define DIAGNOSTIC_IGNORE_SELF_MOVE
  50 # define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER
  51 # define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION \
  52   DIAGNOSTIC_IGNORE ("-Wunused-function")
  53 # define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
  54
  55 #else /* Other compilers */
  56
  57 # define DIAGNOSTIC_IGNORE_SELF_MOVE
  58 # define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER
  59 # define DIAGNOSTIC_IGNORE_UNUSED_FUNCTION
  60 # define DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
  61
  62 #endif
  63
  64 #endif /* COMMON_DIAGNOSTICS_H */