RFR: JDK-8247589: Implementation of Alpine Linux/x64 Port [v2]

[David Holmes]

On Fri, 11 Sep 2020 07:03:37 GMT, Aleksei Voitylov <avoitylov at openjdk.org> wrote:

>> continuing the review thread from here https://mail.openjdk.java.net/pipermail/core-libs-dev/2020-September/068546.html
>> 
>>> The download side of using JNI in these tests is that it complicates the
>>> setup a bit for those that run jtreg directly and/or just build the JDK
>>> and not the test libraries. You could reduce this burden a bit by
>>> limiting the load library/isMusl check to Linux only, meaning isMusl
>>> would not be called on other platforms.
>>>
>>> The alternative you suggest above might indeed be better. I assume you
>>> don't mean splitting the tests but rather just adding a second @test
>>> description so that the vm.musl case runs the test with a system
>>> property that allows the test know the expected load library path behavior.
>> 
>> I have updated the PR to split the two tests in multiple @test s.
>> 
>>> The updated comment in java_md.c in this looks good. A minor comment on
>>> Platform.isBusybox is Files.isSymbolicLink returning true implies that
>>> the link exists so no need to check for exists too. Also the
>>> if-then-else style for the new class in ProcessBuilder/Basic.java is
>>> inconsistent with the rest of the test so it stands out.
>> 
>> Thank you, these changes are done in the updated PR.
>> 
>>> Given the repo transition this weekend then I assume you'll create a PR
>>> for the final review at least. Also I see JEP 386 hasn't been targeted
>>> yet but I assume Boris, as owner, will propose-to-target and wait for it
>>> to be targeted before it is integrated.
>> 
>> Yes. How can this be best accomplished with the new git workflow?
>> - we can continue the review process till the end and I will request the integration to happen only after the JEP is
>>   targeted. I guess this step is now done by typing "slash integrate" in a comment.
>> - we can pause the review process now until the JEP is targeted.
>> 
>> In the first case I'm kindly asking the Reviewers who already chimed in on that to re-confirm the review here.
>
> Aleksei Voitylov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   JDK-8247589: Implementation of Alpine Linux/x64 Port

Marked as reviewed by dholmes (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/49