--- old/src/share/vm/gc/serial/genMarkSweep.hpp	2016-12-20 16:31:46.717373150 -0500
+++ new/src/share/vm/gc/serial/genMarkSweep.hpp	2016-12-20 16:31:45.533305418 -0500
@@ -31,22 +31,24 @@
   friend class VM_MarkSweep;
   friend class G1MarkSweep;
  public:
-  static void invoke_at_safepoint(ReferenceProcessor* rp, bool clear_all_softrefs);
+  GenMarkSweep();
+  ~GenMarkSweep();
+  void invoke_at_safepoint(ReferenceProcessor* rp, bool clear_all_softrefs);
 
  private:
 
   // Mark live objects
-  static void mark_sweep_phase1(bool clear_all_softrefs);
+  void mark_sweep_phase1(bool clear_all_softrefs);
   // Calculate new addresses
-  static void mark_sweep_phase2();
+  void mark_sweep_phase2();
   // Update pointers
-  static void mark_sweep_phase3();
+  void mark_sweep_phase3();
   // Move objects to new positions
-  static void mark_sweep_phase4();
+  void mark_sweep_phase4();
 
   // Temporary data structures for traversal and storing/restoring marks
-  static void allocate_stacks();
-  static void deallocate_stacks();
+  void allocate_stacks();
+  void deallocate_stacks();
 };
 
 #endif // SHARE_VM_GC_SERIAL_GENMARKSWEEP_HPP