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stub out built-in macros. 

llvm-svn: 38644
This commit is contained in:
Chris Lattner 2006-07-04 04:50:29 +00:00
parent 01d66cc891
commit 062a0d620b
1 changed files with 9 additions and 4 deletions
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13
clang/Driver/clang.cpp
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@ -255,16 +255,22 @@ static void InitializePredefinedMacros(Preprocessor &PP,
stdc_0_in_system_headers is true (set by target config), and
(c) we are not in strictly conforming mode, then it has the
value 0. (b) and (c) are already checked in cpp_init_builtins. */
{
case BT_STDC:
//case BT_STDC:
if (cpp_in_system_header (pfile))
number = 0;
else
number = 1;
break;
}
#endif
// FIXME: These should all be defined in the preprocessor according to the
// current language configuration.
DefineBuiltinMacro(Buf, "__STDC__=1");
//DefineBuiltinMacro(Buf, "__cplusplus=1");
//DefineBuiltinMacro(Buf, "__ASSEMBLER__=1");
//DefineBuiltinMacro(Buf, "__STDC_VERSION__=199409L");
DefineBuiltinMacro(Buf, "__STDC_VERSION__=199901L");
DefineBuiltinMacro(Buf, "__STDC_HOSTED__=1");
//DefineBuiltinMacro(Buf, "__OBJC__=1");
// FIXME: This is obviously silly. It should be more like gcc/c-cppbuiltin.c.
// Macros predefined by GCC 4.0.1.
@ -341,7 +347,6 @@ static void InitializePredefinedMacros(Preprocessor &PP,
DefineBuiltinMacro(Buf, "__SCHAR_MAX__=127");
DefineBuiltinMacro(Buf, "__SHRT_MAX__=32767");
DefineBuiltinMacro(Buf, "__SIZE_TYPE__=long unsigned int");
DefineBuiltinMacro(Buf, "__STDC_HOSTED__=1");
DefineBuiltinMacro(Buf, "__UINTMAX_TYPE__=long long unsigned int");
DefineBuiltinMacro(Buf, "__USER_LABEL_PREFIX__=_");
DefineBuiltinMacro(Buf, "__VERSION__=\"4.0.1 (Apple Computer, Inc. "