--- old/src/hotspot/share/gc/g1/g1InitLogger.hpp	2020-05-26 13:54:11.159540742 +0200
+++ new/src/hotspot/share/gc/g1/g1InitLogger.hpp	2020-05-26 13:54:10.871539314 +0200
@@ -31,7 +31,7 @@
  protected:
   virtual void print_heap();
   virtual void print_workers();
-
+  virtual void print_gc_specific();
  public:
   static void print();
 };