diff -r 1ccbcd88f66c -r 2d62570a615c src/hotspot/share/gc/g1/g1HeapSizingPolicy_ext.cpp
--- a/src/hotspot/share/gc/g1/g1HeapSizingPolicy_ext.cpp	Wed Apr 18 11:36:48 2018 +0200
+++ b/src/hotspot/share/gc/g1/g1HeapSizingPolicy_ext.cpp	Wed Apr 18 11:36:48 2018 +0200
@@ -26,6 +26,6 @@
 #include "gc/g1/g1HeapSizingPolicy.hpp"
 #include "memory/allocation.inline.hpp"
 
-G1HeapSizingPolicy* G1HeapSizingPolicy::create(const G1CollectedHeap* g1, const G1Analytics* analytics) {
-  return new G1HeapSizingPolicy(g1, analytics);
+G1HeapSizingPolicy* G1HeapSizingPolicy::create(const G1CollectedHeap* g1h, const G1Analytics* analytics) {
+  return new G1HeapSizingPolicy(g1h, analytics);
 }