--- old/src/share/vm/utilities/debug.hpp	2016-09-06 18:50:57.365957550 -0400
+++ new/src/share/vm/utilities/debug.hpp	2016-09-06 18:50:56.529909810 -0400
@@ -271,7 +271,8 @@
   SharedReadOnly,
   SharedReadWrite,
   SharedMiscData,
-  SharedMiscCode
+  SharedMiscCode,
+  SharedOptional
 };
 
 void report_out_of_shared_space(SharedSpaceType space_type);