--- old/src/share/vm/oops/valueArrayKlass.inline.hpp	2017-06-14 12:29:22.760271129 +0200
+++ new/src/share/vm/oops/valueArrayKlass.inline.hpp	2017-06-14 12:29:21.968271166 +0200
@@ -48,10 +48,10 @@
   const int addr_incr = 1 << shift;
   uintptr_t elem_addr = (uintptr_t) a->base();
   const uintptr_t stop_addr = elem_addr + ((uintptr_t)a->length() << shift);
-  const int oop_offset = element_klass()->first_field_offset();
+  const int oop_offset = ((ValueKlass*)element_klass())->first_field_offset();
 
   while (elem_addr < stop_addr) {
-    element_klass()->oop_iterate_specialized<nv, T>((address)(elem_addr - oop_offset), closure);
+    ((ValueKlass*)element_klass())->oop_iterate_specialized<nv, T>((address)(elem_addr - oop_offset), closure);
     elem_addr += addr_incr;
   }
 }
@@ -66,7 +66,7 @@
   const int addr_incr = 1 << shift;
   uintptr_t elem_addr = (uintptr_t)a->base();
   uintptr_t stop_addr = elem_addr + ((uintptr_t)a->length() << shift);
-  const int oop_offset = element_klass()->first_field_offset();
+  const int oop_offset = ((ValueKlass*)element_klass())->first_field_offset();
 
   if (elem_addr < (uintptr_t) lo) {
     uintptr_t diff = ((uintptr_t) lo) - elem_addr;
@@ -79,7 +79,7 @@
 
   const uintptr_t end = stop_addr;
   while (elem_addr < end) {
-    element_klass()->oop_iterate_specialized_bounded<nv, T>((address)(elem_addr - oop_offset), closure, lo, hi);
+    ((ValueKlass*)element_klass())->oop_iterate_specialized_bounded<nv, T>((address)(elem_addr - oop_offset), closure, lo, hi);
     elem_addr += addr_incr;
   }
 }