diff -r 1514c0a798d2 -r 43f48e165466 hotspot/src/share/vm/gc/parallel/psOldGen.hpp
--- a/hotspot/src/share/vm/gc/parallel/psOldGen.hpp	Wed Jun 24 14:28:30 2015 +0000
+++ b/hotspot/src/share/vm/gc/parallel/psOldGen.hpp	Wed Jun 24 12:12:25 2015 -0400
@@ -65,9 +65,9 @@
     // Explictly capture current covered_region in a local
     MemRegion covered_region = this->start_array()->covered_region();
     assert(covered_region.contains(new_memregion),
-           err_msg("new region is not in covered_region [ "PTR_FORMAT", "PTR_FORMAT" ], "
-                   "new region [ "PTR_FORMAT", "PTR_FORMAT" ], "
-                   "object space [ "PTR_FORMAT", "PTR_FORMAT" ]",
+           err_msg("new region is not in covered_region [ " PTR_FORMAT ", " PTR_FORMAT " ], "
+                   "new region [ " PTR_FORMAT ", " PTR_FORMAT " ], "
+                   "object space [ " PTR_FORMAT ", " PTR_FORMAT " ]",
                    p2i(covered_region.start()),
                    p2i(covered_region.end()),
                    p2i(new_memregion.start()),