hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: d480dcfab743
Author:    kbarrett
Date:      2020-04-23 12:57 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d480dcfab743

8239357: Revert gcc implementation of offset_of
Summary: Revert definition of offset_of and reenable -Winvalid-offsetof.
Reviewed-by: erikj, ihse, dholmes

! make/hotspot/lib/CompileJvm.gmk
! src/hotspot/share/utilities/globalDefinitions_gcc.hpp

Changeset: 5736a55d1389
Author:    pliden
Date:      2020-04-23 19:23 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/5736a55d1389

8243486: ZGC: Adjust "Allocated" statistics to take undone page allocations into account
Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zPageAllocator.cpp