--- a/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp	Wed Sep 09 15:14:05 2015 +0300
+++ b/hotspot/src/share/vm/gc/g1/g1EvacStats.cpp	Wed Sep 09 22:32:35 2015 +0200
@@ -46,11 +46,11 @@
     if (_allocated == 0) {
       assert((_unused == 0),
              err_msg("Inconsistency in PLAB stats: "
-                     "_allocated: "SIZE_FORMAT", "
-                     "_wasted: "SIZE_FORMAT", "
-                     "_region_end_waste: "SIZE_FORMAT", "
-                     "_unused: "SIZE_FORMAT", "
-                     "_used  : "SIZE_FORMAT,
+                     "_allocated: " SIZE_FORMAT ", "
+                     "_wasted: " SIZE_FORMAT ", "
+                     "_region_end_waste: " SIZE_FORMAT ", "
+                     "_unused: " SIZE_FORMAT ", "
+                     "_used  : " SIZE_FORMAT,
                      _allocated, _wasted, _region_end_waste, _unused, used()));
       _allocated = 1;
     }