commit 73b17cd017f70d0bf7ca2dbb12f09f99081d7fdb
author Steve Naroff <snaroff@apple.com> Thu May 15 21:12:10 2008 +0000
committer Steve Naroff <snaroff@apple.com> Thu May 15 21:12:10 2008 +0000
tree 044df123bead386197f3ba84291964684eec1afa
parent cf6223c52af888d4375e0d75553da8d783b9705a

Fix rewriter bug <rdar://problem/5929344> clang ObjC rewriter: "extern int __CFConstantStringClassReference[];" should be extern "C".

Have clang predefine OBJC_NEW_PROPERTIES (which is what gcc does).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51163 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/Preprocessor.cpp

diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index ccc9a87..8dac3f0 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -402,6 +402,8 @@
   DefineBuiltinMacro(Buf, "__STDC_HOSTED__=1");
   if (PP.getLangOptions().ObjC1)
     DefineBuiltinMacro(Buf, "__OBJC__=1");
+  if (PP.getLangOptions().ObjC2)
+    DefineBuiltinMacro(Buf, "OBJC_NEW_PROPERTIES");
 
   // Add __builtin_va_list typedef.
   {