--- old/src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp	2018-04-23 13:45:34.116526685 +0200
+++ new/src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp	2018-04-23 13:45:33.740511852 +0200
@@ -85,7 +85,7 @@
 
  protected:
   static inline size_t total_invocations();
-  HeapWord* allocate_new_tlab(size_t size);
+  HeapWord* allocate_new_tlab(size_t minimal_size, size_t size, size_t* actual_size);
 
   inline bool should_alloc_in_eden(size_t size) const;
   inline void death_march_check(HeapWord* const result, size_t size);