gcc/config/winnt-c.c

   1 /* Default C-family target hooks initializer.
   2    Copyright (C) 2013-2015 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 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "c-family/c-target.h"
  24 #include "hash-set.h"
  25 #include "machmode.h"
  26 #include "vec.h"
  27 #include "double-int.h"
  28 #include "input.h"
  29 #include "alias.h"
  30 #include "options.h"
  31 #include "symtab.h"
  32 #include "wide-int.h"
  33 #include "inchash.h"
  34 #include "c-family/c-target-def.h"
  35
  36 static bool
  37 winnt_implicit_extern_c (const char *ident)
  38 {
  39   return !strcmp(ident, "wmain")
  40       || !strcmp(ident, "DllMain")
  41       || !strcmp(ident, "WinMain")
  42       || !strcmp(ident, "wWinMain");
  43 }
  44
  45 #undef TARGET_CXX_IMPLICIT_EXTERN_C
  46 #define TARGET_CXX_IMPLICIT_EXTERN_C winnt_implicit_extern_c
  47
  48 struct gcc_targetcm targetcm = TARGETCM_INITIALIZER;