Index: test/support/count_new.hpp
===================================================================
--- test/support/count_new.hpp
+++ test/support/count_new.hpp
@@ -24,6 +24,9 @@
 
 namespace detail
 {
+#if TEST_STD_VER >= 11
+   [[noreturn]]
+#endif
    inline void throw_bad_alloc_helper() {
 #ifndef TEST_HAS_NO_EXCEPTIONS
        throw std::bad_alloc();