--- old/src/hotspot/share/memory/memRegion.hpp	2020-02-14 15:55:29.462588281 +0100
+++ new/src/hotspot/share/memory/memRegion.hpp	2020-02-14 15:55:29.238584516 +0100
@@ -92,10 +92,6 @@
   size_t word_size() const { return _word_size; }
 
   bool is_empty() const { return word_size() == 0; }
-  void* operator new(size_t size) throw();
-  void* operator new [](size_t size) throw();
-  void  operator delete(void* p);
-  void  operator delete [](void* p);
 };
 
 // For iteration over MemRegion's.