Fix or disable C++11 tests in C++03 mode

git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@245531 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/dynamic_cast_stress.pass.cpp b/test/dynamic_cast_stress.pass.cpp
index 95276b2..133670a 100644
--- a/test/dynamic_cast_stress.pass.cpp
+++ b/test/dynamic_cast_stress.pass.cpp
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+// UNSUPPORTED: c++98, c++03
+
 #include <cassert>
 #include <tuple>
 #include "support/timer.hpp"