diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 928e84b1856..ff3cf4b9cdb 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -419,6 +419,9 @@ static void InitializePredefinedMacros(const TargetInfo &TI, if (!LangOpts.CharIsSigned) Builder.defineMacro("__CHAR_UNSIGNED__"); + if (!TargetInfo::isTypeSigned(TI.getWIntType())) + Builder.defineMacro("__WINT_UNSIGNED__"); + // Define exact-width integer types for stdint.h Builder.defineMacro("__INT" + llvm::Twine(TI.getCharWidth()) + "_TYPE__", "char"); |
