--- a/src/hotspot/share/prims/jvmtiExport.hpp	Mon Oct 29 12:33:41 2018 -0700
+++ b/src/hotspot/share/prims/jvmtiExport.hpp	Wed Oct 17 15:57:10 2018 -0700
@@ -328,6 +328,8 @@
     JVMTI_ONLY(return _should_post_class_file_load_hook);
     NOT_JVMTI(return false;)
   }
+  static bool is_early_phase();
+  static bool has_early_class_hook_env();
   // Return true if the class was modified by the hook.
   static bool post_class_file_load_hook(Symbol* h_name, Handle class_loader,
                                         Handle h_protection_domain,