--- old/src/share/vm/memory/virtualspace.hpp	2017-06-30 11:28:24.768406631 +0200
+++ new/src/share/vm/memory/virtualspace.hpp	2017-06-30 11:28:24.572400505 +0200
@@ -81,10 +81,10 @@
   inline ReservedSpace last_part (size_t partition_size);
 
   // Alignment
-  static size_t page_align_size_up(size_t size);
-  static size_t page_align_size_down(size_t size);
-  static size_t allocation_align_size_up(size_t size);
-  static size_t allocation_align_size_down(size_t size);
+  static size_t page_align_up(size_t size);
+  static size_t page_align_down(size_t size);
+  static size_t allocation_align_up(size_t size);
+  static size_t allocation_align_down(size_t size);
 };
 
 ReservedSpace