--- old/src/hotspot/share/adlc/arena.hpp	2018-11-14 01:37:09.813688294 -0800
+++ new/src/hotspot/share/adlc/arena.hpp	2018-11-14 01:37:09.419651618 -0800
@@ -25,6 +25,14 @@
 #ifndef SHARE_VM_ADLC_ARENA_HPP
 #define SHARE_VM_ADLC_ARENA_HPP
 
+class AllocFailStrategy {
+public:
+  enum AllocFailEnum { EXIT_OOM, RETURN_NULL };
+};
+typedef AllocFailStrategy::AllocFailEnum AllocFailType;
+
+void* AllocateHeap(size_t size, AllocFailType alloc_fail_mode = AllocFailStrategy::EXIT_OOM);
+
 // All classes in adlc may be derived
 // from one of the following allocation classes:
 //
@@ -42,7 +50,6 @@
   void* new_array(size_t size);
 };
 
-
 // Base class for classes that constitute name spaces.
 
 class AllStatic {