Ticket #44898: tiger-USER_XXX_DIRs.patch

llvm-3.3.src/lib/Support/PathV2.

@@ -496 +496 @@
 void system_temp_directory(bool erasedOnReboot, SmallVectorImpl<char> &result) {
   result.clear();
 
-#ifdef __APPLE__
+#if defined _CS_DARWIN_USER_TEMP_DIR && defined _CS_DARWIN_USER_CACHE_DIR
   // On Darwin, use DARWIN_USER_TEMP_DIR or DARWIN_USER_CACHE_DIR.
   int ConfName = erasedOnReboot? _CS_DARWIN_USER_TEMP_DIR
                                : _CS_DARWIN_USER_CACHE_DIR;