--- a/src/hotspot/share/gc/g1/g1Arguments.hpp	Fri Dec 01 11:40:39 2017 +0530
+++ b/src/hotspot/share/gc/g1/g1Arguments.hpp	Fri Dec 01 08:56:22 2017 +0100
@@ -32,6 +32,7 @@
 class G1Arguments : public GCArguments {
 public:
   virtual void initialize_flags();
+  virtual bool parse_verification_type(const char* type);
   virtual size_t conservative_max_heap_alignment();
   virtual CollectedHeap* create_heap();
 };