hg: jdk/jdk: 3 new changesets

[per.liden at oracle.com]

Changeset: 55a05ed55768
Author:    pliden
Date:      2018-12-03 14:52 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/55a05ed55768

8214484: ZGC: Exclude SA tests ClhsdbJhisto and TestHeapDumpFor*
Reviewed-by: shade, tschatzl

! test/hotspot/jtreg/serviceability/sa/ClhsdbJhisto.java
! test/hotspot/jtreg/serviceability/sa/TestHeapDumpForInvokeDynamic.java
! test/hotspot/jtreg/serviceability/sa/TestHeapDumpForLargeArray.java

Changeset: 5d292d59fe40
Author:    pliden
Date:      2018-12-03 14:52 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/5d292d59fe40

8214476: ZGC: Build ZGC by default
Reviewed-by: shade, rkennke, ihse

! make/autoconf/hotspot.m4
! make/conf/jib-profiles.js

Changeset: cd19c580ba9c
Author:    pliden
Date:      2018-12-03 14:52 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/cd19c580ba9c

8214377: ZGC: Don't use memset to initialize array of ZForwardingTableEntry
Reviewed-by: rkennke, eosterlund

! src/hotspot/share/gc/z/zForwardingTable.cpp
! src/hotspot/share/gc/z/zForwardingTableEntry.hpp