--- a/src/hotspot/share/gc/g1/g1Policy.hpp	Wed Apr 18 11:36:48 2018 +0200
+++ b/src/hotspot/share/gc/g1/g1Policy.hpp	Wed Apr 18 11:36:48 2018 +0200
@@ -181,7 +181,7 @@
   size_t _bytes_copied_during_gc;
 
   // Stash a pointer to the g1 heap.
-  G1CollectedHeap* _g1;
+  G1CollectedHeap* _g1h;
 
   G1GCPhaseTimes* _phase_times;