--- old/src/share/vm/gc/g1/collectionSetChooser.cpp	2015-05-27 21:55:31.523908596 -0400
+++ new/src/share/vm/gc/g1/collectionSetChooser.cpp	2015-05-27 21:55:30.203833699 -0400
@@ -118,7 +118,7 @@
   }
   guarantee(sum_of_reclaimable_bytes == _remaining_reclaimable_bytes,
             err_msg("reclaimable bytes inconsistent, "
-                    "remaining: "SIZE_FORMAT" sum: "SIZE_FORMAT,
+                    "remaining: " SIZE_FORMAT " sum: " SIZE_FORMAT,
                     _remaining_reclaimable_bytes, sum_of_reclaimable_bytes));
 }
 #endif // !PRODUCT