r178110 - [lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__.

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Tue Mar 26 20:25:37 2013
New Revision: 178110

URL: http://llvm.org/viewvc/llvm-project?rev=178110&view=rev
Log:
[lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__.

This makes it identical with the system definition.

Modified:
    cfe/trunk/lib/Headers/stddef.h

Modified: cfe/trunk/lib/Headers/stddef.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/stddef.h?rev=178110&r1=178109&r2=178110&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/stddef.h (original)
+++ cfe/trunk/lib/Headers/stddef.h Tue Mar 26 20:25:37 2013
@@ -53,7 +53,9 @@ typedef __WCHAR_TYPE__ wchar_t;
 #endif
 
 #undef NULL
-#ifdef __cplusplus
+#if defined(__APPLE__) && defined(__DARWIN_NULL)
+#  define NULL __DARWIN_NULL
+#elif defined(__cplusplus)
 #  if !defined(__MINGW32__) && !defined(_MSC_VER)
 #    define NULL __null
 #  else