name-lookup.c (add_decl_to_level): Add decls in an anonymous namespace to static_decls.

	* name-lookup.c (add_decl_to_level): Add decls in an anonymous
	namespace to static_decls.

From-SVN: r199906

gcc/cp/ChangeLog

+2013-06-10  Jason Merrill  <jason@redhat.com>
+
+	* name-lookup.c (add_decl_to_level): Add decls in an anonymous
+	namespace to static_decls.
+
 2013-06-07  Sriraman Tallam  <tmsriram@google.com>
 
 	PR c++/57548

gcc/cp/name-lookup.c

@@ -597,7 +597,9 @@ add_decl_to_level (tree decl, cp_binding_level *b)
 	if ((VAR_P (decl)
 	     && (TREE_STATIC (decl) || DECL_EXTERNAL (decl)))
 	    || (TREE_CODE (decl) == FUNCTION_DECL
-		&& (!TREE_PUBLIC (decl) || DECL_DECLARED_INLINE_P (decl))))
+		&& (!TREE_PUBLIC (decl)
+		    || decl_anon_ns_mem_p (decl)
+		    || DECL_DECLARED_INLINE_P (decl))))
 	  vec_safe_push (b->static_decls, decl);
     }
 }

gcc/testsuite/g++.dg/warn/anonymous-namespace-5.C

+namespace {
+  void f();			// { dg-message "never defined" }
+}
+
+int main()
+{
+  f();
+}