--- a/src/hotspot/share/gc/parallel/psTasks.hpp	Wed Jul 17 08:33:38 2019 -0400
+++ b/src/hotspot/share/gc/parallel/psTasks.hpp	Thu Jul 18 14:57:32 2019 -0400
@@ -61,7 +61,6 @@
     management            = 7,
     jvmti                 = 8,
     code_cache            = 9
-    JVMCI_ONLY(COMMA jvmci = 10)
   };
  private:
   RootType _root_type;