--- a/src/hotspot/share/services/heapDumper.hpp	Wed Aug 08 15:31:06 2018 +0200
+++ b/src/hotspot/share/services/heapDumper.hpp	Wed Aug 08 15:31:07 2018 +0200
@@ -50,7 +50,7 @@
   elapsedTimer _t;
 
   HeapDumper(bool gc_before_heap_dump, bool print_to_tty, bool oome) :
-    _gc_before_heap_dump(gc_before_heap_dump), _error(NULL), _print_to_tty(print_to_tty), _oome(oome) { }
+    _error(NULL), _print_to_tty(print_to_tty), _gc_before_heap_dump(gc_before_heap_dump), _oome(oome) { }
 
   // string representation of error
   char* error() const                   { return _error; }
@@ -66,7 +66,7 @@
 
  public:
   HeapDumper(bool gc_before_heap_dump) :
-    _gc_before_heap_dump(gc_before_heap_dump), _error(NULL), _print_to_tty(false), _oome(false) { }
+    _error(NULL), _print_to_tty(false), _gc_before_heap_dump(gc_before_heap_dump), _oome(false) { }
 
   ~HeapDumper();