--- a/src/hotspot/share/gc/z/zGlobals.hpp	Sun Oct 06 13:08:58 2019 -0400
+++ b/src/hotspot/share/gc/z/zGlobals.hpp	Mon Oct 07 07:53:38 2019 +0200
@@ -44,10 +44,6 @@
 const size_t      ZGranuleSizeShift             = ZPlatformGranuleSizeShift;
 const size_t      ZGranuleSize                  = (size_t)1 << ZGranuleSizeShift;
 
-// Max heap size shift/size
-const size_t      ZMaxHeapSizeShift             = ZPlatformMaxHeapSizeShift;
-const size_t      ZMaxHeapSize                  = (size_t)1 << ZMaxHeapSizeShift;
-
 // Page types
 const uint8_t     ZPageTypeSmall                = 0;
 const uint8_t     ZPageTypeMedium               = 1;