--- a/hotspot/src/share/vm/gc/g1/g1_globals.cpp	Wed Jul 05 21:52:00 2017 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1_globals.cpp	Tue May 24 16:02:45 2016 +0530
@@ -30,6 +30,7 @@
          MATERIALIZE_PRODUCT_FLAG, \
          MATERIALIZE_PD_PRODUCT_FLAG,     \
          MATERIALIZE_DIAGNOSTIC_FLAG, \
+         MATERIALIZE_PD_DIAGNOSTIC_FLAG, \
          MATERIALIZE_EXPERIMENTAL_FLAG, \
          MATERIALIZE_NOTPRODUCT_FLAG,  \
          MATERIALIZE_MANAGEABLE_FLAG, \