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| author | Chris Lattner <sabre@nondot.org> | 2009-02-06 18:20:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-02-06 18:20:57 +0000 |
| commit | f668a714b1b72d126e218ecb67d744ff1fef2e17 (patch) | |
| tree | 5f77b0c74894892dd761dd80403940934ff0c256 /lib/Lex/Preprocessor.cpp | |
| parent | 4ce205f94c984ddc4776ba0c3de7e398d251653a (diff) | |
-funsigned-char sets __CHAR_UNSIGNED__
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63942 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Lex/Preprocessor.cpp')
| -rw-r--r-- | lib/Lex/Preprocessor.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp index 984cf1aab8..f4f3a0bfb6 100644 --- a/lib/Lex/Preprocessor.cpp +++ b/lib/Lex/Preprocessor.cpp @@ -572,6 +572,9 @@ static void InitializePredefinedMacros(Preprocessor &PP, DefineBuiltinMacro(Buf, MacroBuf); } + if (!TI.isCharSigned()) + DefineBuiltinMacro(Buf, "__CHAR_UNSIGNED__"); + // Build configuration options. FIXME: these should be controlled by // command line options or something. DefineBuiltinMacro(Buf, "__DYNAMIC__=1"); |