[jdk8u-dev] RFR: 8237479: 8230305 causes slowdebug build failure [v5]

[Severin Gehwolf]

On Fri, 4 Nov 2022 10:23:04 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:

>> This is a backport of 8237479 to jdk8u-dev, as part of cgroups v2 support. It deepnds on 8230305 (pr/127) and I've set up the GitHub PR accordingly.
>> 
>> Apart from path shuffling, it applies clean.
>
> Jonathan Dowland has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 24 commits:
> 
>  - 8237479: 8230305 causes slowdebug build failure
>    
>    Declare methods as pure virtual.
>    
>    Backport-of: 4ca06995855b5c974321d7b3622d661b8d27ba76
>  - 8253714: [cgroups v2] Soft memory limit incorrectly using memory.high
>    
>    The early implementation of cgroups v2 support was done with
>    crun 0.8 and it contained a bug which set memory.high over
>    memory.low when --memory-reservation was being used as a CLI
>    option.
>    
>    This bug has been fixed in later crun versions, starting with
>    crun 0.11. Use memory.low in OpenJDK as well.
>    
>    Backport-of: ff6843ca4842498791061f924c545fa9469cc1dc
>  - Address style nit
>  - TestCgroupSubsystemController: rework use of Files.writeString
>  - CgroupSubsystemController: fix library paths
>    
>    We need the testlibrary copy of FileUtils but the test.lib.util copy of
>    Utils (method createTempDirectory is missing from the testlib copy)
>  - TestCgroupSubsystemController: fix jtreg @library path
>  - Replace Arrays.compare with Arrays.equals
>    
>    jdk8u does not have Arrays.compare()
>  - incorporate (part of) 8275713: TestDockerMemoryMetrics test fails on recent runc
>    
>    The main hunk from 8275713 was rolled up in the changes for 8231111.
>    This line is also necessary.
>  - update mapfile for new JNI method name
>  - tests for the backport
>    
>    two files had fairly significant merge conflicts, eyeball only to resolve
>    
>    haven't run any of them yet -- will depend on the rest of the patch
>  - ... and 14 more: https://git.openjdk.org/jdk8u-dev/compare/f04ad96c...463f7511

Keep open, please.

-------------

PR: https://git.openjdk.org/jdk8u-dev/pull/128