--- a/src/hotspot/share/compiler/compileBroker.hpp	Thu Nov 01 11:28:02 2018 +0100
+++ b/src/hotspot/share/compiler/compileBroker.hpp	Thu Nov 01 14:15:35 2018 +0100
@@ -230,8 +230,7 @@
   static volatile int _print_compilation_warning;
 
   static Handle create_thread_oop(const char* name, TRAPS);
-  static JavaThread* make_thread(jobject thread_oop, CompileQueue* queue,
-                                 AbstractCompiler* comp, bool compiler_thread, TRAPS);
+  static JavaThread* make_thread(jobject thread_oop, CompileQueue* queue, AbstractCompiler* comp, TRAPS);
   static void init_compiler_sweeper_threads();
   static void possibly_add_compiler_threads();
   static bool compilation_is_complete  (const methodHandle& method, int osr_bci, int comp_level);