RFR(T): 8239503: FieldLayout/OldLayoutCheck.java fails due to "RuntimeException: Misplaced int field: expected 24 to equal 12"

[coleen.phillimore at oracle.com]

Looks good plus trivial.
Coleen

On 2/20/20 3:38 PM, Daniel D. Daugherty wrote:
> Greetings,
>
> We have a Tier3 failure that's causing a bit of noise in the CI.
>
> Per has determined that the test in question should not run with ZGC
> and added a patch to the bug report. I'm testing that patch with a
> Tier3 test run right now...
>
> Here's what it looks like:
>
> $ hg diff
> diff -r 38fc3785784a 
> test/hotspot/jtreg/runtime/FieldLayout/OldLayoutCheck.java
> --- a/test/hotspot/jtreg/runtime/FieldLayout/OldLayoutCheck.java Thu 
> Feb 20 20:04:15 2020 +0000
> +++ b/test/hotspot/jtreg/runtime/FieldLayout/OldLayoutCheck.java Thu 
> Feb 20 15:20:47 2020 -0500
> @@ -28,7 +28,7 @@
>   * @library /test/lib
>   * @modules java.base/jdk.internal.misc
>   *          java.management
> - * @requires vm.bits == "64"
> + * @requires vm.bits == "64" & vm.gc != "Z"
>   * @run main/othervm -XX:+UseCompressedClassPointers 
> -XX:-UseEmptySlotsInSupers OldLayoutCheck
>   */
>
>
> Thanks, in advance, for any comments, questions or suggestions.
>
> Dan
>