1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index e1aa938..2934c9b 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -3374,6 +3374,11 @@ maybe_warn_cpp0x (cpp0x_warn_str str)
 		 "delegating constructors "
 		 "only available with -std=c++11 or -std=gnu++11");
         break;
+      case CPP0X_ATTRIBUTES:
+	pedwarn (input_location, 0,
+		 "c++11 attributes "
+		 "only available with -std=c++11 or -std=gnu++11");
+	break;
       default:
 	gcc_unreachable ();
       }