Add -fcxx-exceptions to all tests that use C++ exceptions.

llvm-svn: 126599
diff --git a/clang/test/CXX/class.access/p4.cpp b/clang/test/CXX/class.access/p4.cpp
index 84b7b19..4228a44 100644
--- a/clang/test/CXX/class.access/p4.cpp
+++ b/clang/test/CXX/class.access/p4.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fexceptions -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify %s
 
 // C++0x [class.access]p4: