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| author | Steve Naroff <snaroff@apple.com> | 2008-09-23 21:28:24 +0000 |
|---|---|---|
| committer | Steve Naroff <snaroff@apple.com> | 2008-09-23 21:28:24 +0000 |
| commit | de2d5b75c2352c954d99b1e7c94f42c24f7972f0 (patch) | |
| tree | 4ded3fcba5540e96fffb4e319001650d0bf1bab5 /clang/lib/Lex/Preprocessor.cpp | |
| parent | 4f6646780e9d91365a2e0e61e8d85e564c47799a (diff) | |
| download | bcm5719-llvm-de2d5b75c2352c954d99b1e7c94f42c24f7972f0.tar.gz bcm5719-llvm-de2d5b75c2352c954d99b1e7c94f42c24f7972f0.zip | |
Fix <rdar://problem/6240065> clang: __BLOCKS__ should be defined.
llvm-svn: 56503
Diffstat (limited to 'clang/lib/Lex/Preprocessor.cpp')
| -rw-r--r-- | clang/lib/Lex/Preprocessor.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp index 50fafdc73b8..81a09f5bfa4 100644 --- a/clang/lib/Lex/Preprocessor.cpp +++ b/clang/lib/Lex/Preprocessor.cpp @@ -477,9 +477,10 @@ static void InitializePredefinedMacros(Preprocessor &PP, DefineBuiltinMacro(Buf, "__declspec(X)="); } // Directly modeled after the attribute-based implementation in GCC. - if (PP.getLangOptions().Blocks) + if (PP.getLangOptions().Blocks) { DefineBuiltinMacro(Buf, "__block=__attribute__((__blocks__(byref)))"); - else + DefineBuiltinMacro(Buf, "__BLOCKS__=1"); + } else // This allows "__block int unusedVar;" even when blocks are disabled. // This is modeled after GCC's handling of __strong/__weak. DefineBuiltinMacro(Buf, "__block="); |
