diff -r 49f627781c2a -r 88916200bdd7 src/hotspot/share/oops/instanceKlass.hpp
--- a/src/hotspot/share/oops/instanceKlass.hpp	Fri Oct 12 12:13:06 2018 +0200
+++ b/src/hotspot/share/oops/instanceKlass.hpp	Fri Oct 12 12:14:01 2018 +0200
@@ -1183,13 +1183,6 @@
   const char* signature_name() const;
   static Symbol* package_from_name(const Symbol* name, TRAPS);
 
-  // GC specific object visitors
-  //
-#if INCLUDE_PARALLELGC
-  // Parallel Compact
-  void oop_pc_update_pointers(oop obj, ParCompactionManager* cm);
-#endif
-
   // Oop fields (and metadata) iterators
   //
   // The InstanceKlass iterators also visits the Object's klass.