diff -r a7c0f60a1294 -r 294e48b4f704 hotspot/src/share/vm/memory/metaspaceGCThresholdUpdater.hpp
--- a/hotspot/src/share/vm/memory/metaspaceGCThresholdUpdater.hpp	Mon Sep 28 15:05:02 2015 +0200
+++ b/hotspot/src/share/vm/memory/metaspaceGCThresholdUpdater.hpp	Tue Sep 29 11:02:08 2015 +0200
@@ -43,7 +43,7 @@
       case ExpandAndAllocate:
         return "expand_and_allocate";
       default:
-        assert(false, err_msg("Got bad updater: %d", (int) updater));
+        assert(false, "Got bad updater: %d", (int) updater);
         return NULL;
     };
   }