--- old/src/hotspot/share/gc/g1/vmStructs_g1.hpp	2018-10-08 18:33:25.000000000 -0400
+++ new/src/hotspot/share/gc/g1/vmStructs_g1.hpp	2018-10-08 18:33:25.000000000 -0400
@@ -59,12 +59,17 @@
   nonstatic_field(G1CollectedHeap, _archive_set,        HeapRegionSetBase)    \
   nonstatic_field(G1CollectedHeap, _humongous_set,      HeapRegionSetBase)    \
                                                                               \
+  nonstatic_field(G1MonitoringSupport, _use_legacy_monitoring,    bool)       \
   nonstatic_field(G1MonitoringSupport, _eden_space_committed,     size_t)     \
   nonstatic_field(G1MonitoringSupport, _eden_space_used,          size_t)     \
   nonstatic_field(G1MonitoringSupport, _survivor_space_committed, size_t)     \
   nonstatic_field(G1MonitoringSupport, _survivor_space_used,      size_t)     \
-  nonstatic_field(G1MonitoringSupport, _old_gen_committed,        size_t)     \
-  nonstatic_field(G1MonitoringSupport, _old_gen_used,             size_t)     \
+  nonstatic_field(G1MonitoringSupport, _old_space_committed,      size_t)     \
+  nonstatic_field(G1MonitoringSupport, _old_space_used,           size_t)     \
+  nonstatic_field(G1MonitoringSupport, _archive_space_committed,  size_t)     \
+  nonstatic_field(G1MonitoringSupport, _archive_space_used,       size_t)     \
+  nonstatic_field(G1MonitoringSupport, _humongous_space_committed,size_t)     \
+  nonstatic_field(G1MonitoringSupport, _humongous_space_used,     size_t)     \
                                                                               \
   nonstatic_field(HeapRegionSetBase,   _length,         uint)                 \
                                                                               \