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No longer defining GNUC mode when compiling for Microsoft compatibility. This allows people's cross-platform compiler-specific macros to work properly.

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llvm-svn: 152512
This commit is contained in:
Aaron Ballman
2012-03-10 22:21:14 +00:00
parent cffca4a014
commit b4489162b6
2 changed files with 9 additions and 5 deletions
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13
clang/lib/Frontend/InitPreprocessor.cpp
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@@ -319,11 +319,14 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
+ getClangFullRepositoryVersion() + ")\"");
#undef TOSTR
#undef TOSTR2
// Currently claim to be compatible with GCC 4.2.1-5621.
Builder.defineMacro("__GNUC_MINOR__", "2");
Builder.defineMacro("__GNUC_PATCHLEVEL__", "1");
Builder.defineMacro("__GNUC__", "4");
Builder.defineMacro("__GXX_ABI_VERSION", "1002");
if (!LangOpts.MicrosoftMode) {
// Currently claim to be compatible with GCC 4.2.1-5621, but only if we're
// not compiling for MSVC compatibility
Builder.defineMacro("__GNUC_MINOR__", "2");
Builder.defineMacro("__GNUC_PATCHLEVEL__", "1");
Builder.defineMacro("__GNUC__", "4");
Builder.defineMacro("__GXX_ABI_VERSION", "1002");
}
// Define macros for the C11 / C++11 memory orderings
Builder.defineMacro("__ATOMIC_RELAXED", "0");