GCC Middle and Back End API Reference
cppbuiltin.c File Reference


void parse_basever ()
static void define__GNUC__ ()
static void define_builtin_macros_for_compilation_flags ()
static void define_builtin_macros_for_lp64 ()
static void define_builtin_macros_for_type_sizes ()
void define_language_independent_builtin_macros ()

Function Documentation

static void define__GNUC__ ( )
   Define __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__ and __VERSION__.  
static void define_builtin_macros_for_compilation_flags ( )
   Define various built-in CPP macros that depend on language-independent
   compilation flags.  
static void define_builtin_macros_for_lp64 ( )
   Define built-in macros for LP64 targets. 
static void define_builtin_macros_for_type_sizes ( )
   Define macros for size of basic C types.  
     Define constants useful for implementing endian.h.  
         Assert that we're only dealing with the PDP11 case.  
     ptr_type_node can't be used here since ptr_mode is only set when
     toplev calls backend_init which is not done with -E switch.  
void define_language_independent_builtin_macros ( )
   Define macros builtins common to all language performing CPP
void parse_basever ( )

Define builtin-in macros for all front ends that perform preprocessing Copyright (C) 2010-2013 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see http://www.gnu.org/licenses/.

   Parse a BASEVER version string of the format "major.minor.patchlevel"
   or "major.minor" to extract its components.