--- old/src/share/vm/prims/whitebox.hpp	2019-08-12 15:02:53.369313418 +0800
+++ new/src/share/vm/prims/whitebox.hpp	2019-08-12 15:02:53.199318338 +0800
@@ -64,7 +64,8 @@
     Symbol* signature_symbol);
   static const char* lookup_jstring(const char* field_name, oop object);
   static bool lookup_bool(const char* field_name, oop object);
-
+  static int get_blob_type(const CodeBlob* code);
+  static CodeBlob* allocate_code_blob(int size, int blob_type);
   static int array_bytes_to_length(size_t bytes);
   static void register_methods(JNIEnv* env, jclass wbclass, JavaThread* thread,
     JNINativeMethod* method_array, int method_count);