--- a/hotspot/src/share/vm/gc/shared/vmGCOperations.hpp	Fri Jan 01 17:08:38 2016 +0000
+++ b/hotspot/src/share/vm/gc/shared/vmGCOperations.hpp	Mon Jan 04 11:27:02 2016 +0100
@@ -166,8 +166,7 @@
   HeapWord* _result;    // Allocation result (NULL if allocation failed)
 
  public:
-  VM_CollectForAllocation(size_t word_size, uint gc_count_before, GCCause::Cause cause)
-    : VM_GC_Operation(gc_count_before, cause), _result(NULL), _word_size(word_size) {}
+  VM_CollectForAllocation(size_t word_size, uint gc_count_before, GCCause::Cause cause);
 
   HeapWord* result() const {
     return _result;
@@ -220,10 +219,7 @@
                                   Metaspace::MetadataType mdtype,
                                   uint gc_count_before,
                                   uint full_gc_count_before,
-                                  GCCause::Cause gc_cause)
-    : VM_GC_Operation(gc_count_before, gc_cause, full_gc_count_before, true),
-      _loader_data(loader_data), _size(size), _mdtype(mdtype), _result(NULL) {
-  }
+                                  GCCause::Cause gc_cause);
 
   virtual VMOp_Type type() const { return VMOp_CollectForMetadataAllocation; }
   virtual void doit();