jdk9/hs-rt is CLOSED due to stabilization effort

[Daniel D. Daugherty]

On 1/19/16 1:18 PM, Jesper Wilhelmsson wrote:
> 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.

Total agreement. That's why I wrote my last sentence:

 > This does not address
 > the integration_blockers that apply to JDK9-hs-rt.

but I could have been more clear that I concur with closing
JDK9-hs-rt.

Dan


> /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
>>