jdk9/hs-rt is CLOSED due to stabilization effort

[Jesper Wilhelmsson]

Thanks Dan!

That releases the pressure on hs-rt somewhat but we will keep it closed until we 
have a snapshot that we can push.
/Jesper

Den 19/1/16 kl. 20:29, skrev Daniel D. Daugherty:
> In an effort to clear the integration_blocker bugs that apply to
> Alejandro's 2016.01.14 snapshot, I'm pushing the following fix to
> JDK9-hs right now:
>
> JDK-8147629 quarantine tests failing in 2016.01.14 PIT snapshot
> https://bugs.openjdk.java.net/browse/JDK-8147629
>
> This should take care of the current integration_blockers that
> apply to Alejandro's 2016.01.14 snapshot. This does not address
> the integration_blockers that apply to JDK9-hs-rt.
>
> Dan
>
>
>
> On 1/19/16 10:51 AM, Jesper Wilhelmsson wrote:
>> Hi,
>>
>> TLDR; We are closing jdk9/hs-rt for any pushes not related to fixing the bugs
>> mentioned below.
>>
>>
>> Since we are many developers working in jdk9/hs-rt these days it has proven
>> challenging to find a nightly snapshot that passes the criteria [1] to be
>> integrated into jdk9/hs.
>>
>> Currently there are three issues that has escaped to main and these needs to
>> get fixed asap for us to be able to push jdk9/hs to jdk9/dev:
>>
>> JDK-8146751 - jdk/test/tools/launcher/TooSmallStackSize.java failed on Mac OS
>>
>> JDK-8147477 - com/sun/management/HotSpotDiagnosticMXBean/CheckOrigin.java is
>> failing for the jdk9/hs snapshot control job
>>
>> JDK-8146449 - Use unified logging for stacktrace event tests
>>
>>
>> There is an increasing pile of changes in jdk9/hs (150+) so it is getting
>> urgent to integrate. To be able to get these fixes in to jdk9/hs we need to
>> get a clean hs-rt to push. Currently there are four bugs labeled integration
>> blockers [2]:
>>
>> JDK-8147494 - com/sun/management/HotSpotDiagnosticMXBean/CheckOrigin.java
>> fails with "java.lang.IllegalArgumentException: VM option 'TraceExceptions'
>> does not exist"
>>
>> JDK-8147481 - VM crash fatal error: corrupted C heap
>>
>> JDK-8147477 - com/sun/management/HotSpotDiagnosticMXBean/CheckOrigin.java is
>> failing for the jdk9/hs snapshot control job
>>
>> JDK-8147475 - compiler/jvmci/code/SimpleDebugInfoTest.java fails in
>> Assembler::locate_operand: ShouldNotReachHere()
>>
>>
>> (One is actually the same as in main.)
>>
>> To be able to get fixes for these issues in asap without risking introducing
>> new failures we need to close hs-rt for all pushes.
>>
>> So, please do not push any changes not directly related to fixing the issues
>> above to jdk9/hs-rt before further notice.
>>
>> Thanks,
>> /Jesper
>>
>>
>> [1] The criteria to integrate new changes into main is that there can not be
>> any new bugs introduced by these new changes. We say that there are no new
>> bugs if a change passes two nightlies without making any noise.
>>
>> [2] https://bugs.openjdk.java.net/issues/?filter=24183
>