RFR (round 6), JDK-8214259: Implementation: JEP 189: Shenandoah: A Low-Pause Garbage Collector

[Kim Barrett]

> On Dec 8, 2018, at 8:57 AM, Roman Kennke <rkennke at redhat.com> wrote:
> 
> Anybody has an idea what's up with the test below? As far as I can tell,
> it passes when I run locally.

It appears to be an instance of https://bugs.openjdk.java.net/browse/JDK-8201248.

> Thanks,
> Roman
> 
> mach5-one-rkennke-JDK-8214259-20181208-1149-13785: FAILED, Failed tests: 1
> 
> Build Details: 2018-12-08-1147316.roman.source
> 1 Failed Test
> Test	Tier	Platform	Keywords	Description	Task
> compiler/aot/calls/fromAot/AotInvokeDynamic2AotTest.java 	tier1
> linux-x64-debug 	othervm driver 	Exception: java.lang.AssertionError:
> duplicate classes for name Ljava/lang/Object;, fingerprints old: ...,
> new: ..., klass pointers old: meta{HotSpotType}, new:
> meta{HotSpotType} 	task
> Mach5 Tasks Results Summary
> 
>    FAILED: 0
>    EXECUTED_WITH_FAILURE: 1
>    NA: 0
>    KILLED: 0
>    PASSED: 75
>    UNABLE_TO_RUN: 0
>    Test
> 
>        1 Executed with failure
> 
> tier1-debug-open_test_hotspot_jtreg_tier1_compiler_not_xcomp-linux-x64-debug-37
> Results: total: 73, passed: 72, failed: 1, skipped: 0