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 f0cf7f49140..504ef016012 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -333,6 +333,9 @@ static void InitializePredefinedMacros(const TargetInfo &TI, Builder.defineMacro("__ATOMIC_ACQ_REL", "4"); Builder.defineMacro("__ATOMIC_SEQ_CST", "5"); + // Support for #pragma redefine_extname (Sun compatibility) + Builder.defineMacro("__PRAGMA_REDEFINE_EXTNAME", "1"); + // As sad as it is, enough software depends on the __VERSION__ for version // checks that it is necessary to report 4.2.1 (the base GCC version we claim // compatibility with) first. |
