--- old/src/hotspot/share/code/codeBlob.hpp	2018-10-22 01:55:45.973761779 -0700
+++ new/src/hotspot/share/code/codeBlob.hpp	2018-10-22 01:55:45.582726242 -0700
@@ -393,6 +393,10 @@
   BufferBlob(const char* name, int size);
   BufferBlob(const char* name, int size, CodeBuffer* cb);
 
+  // This ordinary operator delete is needed even though not used, so the
+  // below two-argument operator delete will be treated as a placement
+  // delete rather than an ordinary sized delete; see C++14 3.7.4.2/p2.
+  void operator delete(void* p);
   void* operator new(size_t s, unsigned size) throw();
 
  public:
@@ -476,6 +480,10 @@
     bool        caller_must_gc_arguments
   );
 
+  // This ordinary operator delete is needed even though not used, so the
+  // below two-argument operator delete will be treated as a placement
+  // delete rather than an ordinary sized delete; see C++14 3.7.4.2/p2.
+  void operator delete(void* p);
   void* operator new(size_t s, unsigned size) throw();
 
  public:
@@ -511,6 +519,10 @@
   friend class VMStructs;
 
  protected:
+  // This ordinary operator delete is needed even though not used, so the
+  // below two-argument operator delete will be treated as a placement
+  // delete rather than an ordinary sized delete; see C++14 3.7.4.2/p2.
+  void operator delete(void* p);
   void* operator new(size_t s, unsigned size) throw();
 
  public: