--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/ext/tmplattr9.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,26 @@
+// PR c++/34937, 34962
+// { dg-require-weak "" }
+// { dg-options "" }
+
+struct A
+{
+  static const int i;
+};
+
+template<int> void foo()
+{
+  int x[A::i] __attribute((vector_size(8)));
+}
+
+template<int> struct B
+{
+  enum { a, b = a };
+  void bar(B<b>) __attribute((weak));
+};
+
+void f()
+{
+  foo<0>();
+  B<0> b;
+  b.bar (B<B<0>::b>());
+}