--- a/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Tue Jan 29 10:13:23 2019 +0100
+++ b/src/hotspot/share/gc/shared/genCollectedHeap.hpp	Tue Jan 29 11:30:17 2019 +0100
@@ -400,10 +400,6 @@
                      CLDClosure* weak_cld_closure,
                      CodeBlobToOopClosure* code_roots);
 
-  void process_string_table_roots(StrongRootsScope* scope,
-                                  OopClosure* root_closure,
-                                  OopStorage::ParState<false, false>* par_state_string);
-
   // Accessor for memory state verification support
   NOT_PRODUCT(
     virtual size_t skip_header_HeapWords() { return 0; }
@@ -416,16 +412,14 @@
   void young_process_roots(StrongRootsScope* scope,
                            OopsInGenClosure* root_closure,
                            OopsInGenClosure* old_gen_closure,
-                           CLDClosure* cld_closure,
-                           OopStorage::ParState<false, false>* par_state_string = NULL);
+                           CLDClosure* cld_closure);
 
   void full_process_roots(StrongRootsScope* scope,
                           bool is_adjust_phase,
                           ScanningOption so,
                           bool only_strong_roots,
                           OopsInGenClosure* root_closure,
-                          CLDClosure* cld_closure,
-                          OopStorage::ParState<false, false>* par_state_string = NULL);
+                          CLDClosure* cld_closure);
 
   // Apply "root_closure" to all the weak roots of the system.
   // These include JNI weak roots, string table,