--- old/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	2018-06-19 15:43:43.208975123 -0400
+++ new/src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp	2018-06-19 15:43:42.879000612 -0400
@@ -31,7 +31,7 @@
 
 class BarrierSetAssembler: public CHeapObj<mtGC> {
 private:
-  void incr_allocated_bytes(MacroAssembler* masm, Register thread,
+  void incr_allocated_bytes(MacroAssembler* masm,
                             Register var_size_in_bytes, int con_size_in_bytes,
                             Register t1 = noreg);
 
@@ -61,7 +61,6 @@
   );
 
   void eden_allocate(MacroAssembler* masm,
-    Register thread,
     Register obj,                      // result: pointer to object after successful allocation
     Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
     int      con_size_in_bytes,        // object size in bytes if   known at compile time