--- old/src/hotspot/share/utilities/globalDefinitions.hpp	2018-12-03 17:49:05.907704252 +0100
+++ new/src/hotspot/share/utilities/globalDefinitions.hpp	2018-12-03 17:49:05.748705387 +0100
@@ -69,6 +69,7 @@
 #define UINT64_FORMAT_X        "%" PRIx64
 #define INT64_FORMAT_W(width)  "%" #width PRId64
 #define UINT64_FORMAT_W(width) "%" #width PRIu64
+#define UINT64_FORMAT_X_W(width) "%" #width PRIx64
 
 #define PTR64_FORMAT           "0x%016" PRIx64