diff -r dc1899bb84c0 -r 7bbaa3c416e7 src/hotspot/share/compiler/compileBroker.hpp
--- a/src/hotspot/share/compiler/compileBroker.hpp	Wed Nov 13 17:24:53 2019 +0800
+++ b/src/hotspot/share/compiler/compileBroker.hpp	Mon Oct 21 19:58:16 2019 +0200
@@ -395,6 +395,8 @@
     return _compiler2_objects[idx];
   }
 
+  static bool can_remove(CompilerThread *ct, bool do_it);
+
   static CompileLog* get_log(CompilerThread* ct);
 
   static int get_total_compile_count() {            return _total_compile_count; }