A New Early Access Build

Christian Stein sormuras at gmail.com
Thu Feb 27 10:34:20 UTC 2020


A subsequent run, still without  -XX:+UseContinuationChunks, failed.
The error message reads:

#  Internal Error (continuation.cpp:5286), pid=94442, tid=94471
#  Error: guarantee(false) failed
...
# Problematic frame:
# V  [libjvm.so+0x548ceb]  bool ContMirror::allocate_stacks<Config<true,
true, true, true> >(int, int, int) [clone .part.1945]+0x3b

https://github.com/sormuras/junit5-looming/commit/b7e0bb0df05660b1a961da911f21890d024250ea/checks?check_suite_id=485326250#step:8:13


On Thu, Feb 27, 2020 at 10:28 AM Christian Stein <sormuras at gmail.com> wrote:

> After dropping the  -XX:+UseContinuationChunks option,
> the smoke tests are running again:
> https://github.com/sormuras/junit5-looming/runs/471973940
>
> On Thu, Feb 27, 2020 at 10:05 AM Christian Stein <sormuras at gmail.com>
> wrote:
>
>> Hi,
>>
>> thanks for the update. My smoke tests produced a SIGSEGV:
>> https://github.com/sormuras/junit5-looming/runs/471925895
>>
>> Also, the initial section at https://jdk.java.net/loom/ still reads:
>>
>> _Warning: This build is based on an incomplete version of JDK 14._
>>
>> Should be JDK 15, right?
>>
>> On Thu, Feb 27, 2020 at 9:46 AM Alan Bateman <Alan.Bateman at oracle.com>
>> wrote:
>>
>>> The builds at the Project Loom EA builds page [1] have been refreshed.
>>> The updated build has several stability fixes and other changes that
>>> have been pushed in the last month or so. The API Javadoc has been
>>> refreshed too. Ron's mail of Dec 19 [2] has the details including the VM
>>> option to use the new continuations implementation (it's not the default
>>> yet) and the system properties that can be used for configuration and
>>> debugging.
>>>
>>> [1] http://jdk.java.net/loom/
>>> [2]
>>>
>>> https://mail.openjdk.java.net/pipermail/loom-dev/2019-December/000931.html
>>>
>>>


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