[8u40] Request for approval to backport JDK-8037968 and JDK-8066143

[Filipp Zhinkin]

Hi,

please approve backport of following test-only fixes into 8u40:

JDK-8037968 Add tests on alignment of objects copied to survivor space:

Bug-id: https://bugs.openjdk.java.net/browse/JDK-8037968
Original review thread: 
http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2014-November/011405.html
Original changeset: http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/c196aca52cab


JDK-8066143 [TESTBUG] New tests in gc/survivorAlignment/ fails

Bug-id: https://bugs.openjdk.java.net/browse/JDK-8066143
Original review thread: 
http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2014-December/011573.html
Original changeset: http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/3c17077e9882


Fix for 8037968 applied with fuzz, but without any changes. Do I need to create 
a new patch for it?
Fix for 8066143 applied cleanly without any changes.

I've tested these tests after both fixes were applied, no issues were found.

Thanks,
Filipp.