8361532: RISC-V: Several vector tests fail after JDK-8354383

[DingliZhang]

Hi all,

This pull request contains a backport of commit e0245682 from the openjdk/jdk repository.

The commit being backported was authored by Dingli Zhang on 9 Jul 2025 and was reviewed by Fei Yang, Feilong Jiang and Gui Cao.

Thanks

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8361532 needs maintainer approval

Issue

• JDK-8361532: RISC-V: Several vector tests fail after JDK-8354383 (Bug - P3 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk25u.git pull/15/head:pull/15
$ git checkout pull/15

Update a local copy of the PR:
$ git checkout pull/15
$ git pull https://git.openjdk.org/jdk25u.git pull/15/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 15

View PR using the GUI difftool:
$ git pr show -t 15

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk25u/pull/15.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back dzhang! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@DingliZhang This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8361532: RISC-V: Several vector tests fail after JDK-8354383

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential automatic rebasing, please check the documentation for the /integrate command for further details.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change.

➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @DingliZhang This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[DingliZhang]

/approval request Same issue exists in jdk25u repo as well.
Backport to fix jvm crash when running vectorapi tests with linux-riscv64 fastdebug builds.
This is a RISC-V specific change, should be low risk.

[mlbridge]

Webrevs

• 00: Full (5fc82bd8)

[openjdk]

@DingliZhang
8361532: The approval request has been created successfully.

[DingliZhang]

/integrate

[openjdk]

@DingliZhang
Your change (at version 5fc82bd) is now ready to be sponsored by a Committer.

[phohensee]

/sponsor

[openjdk]

Going to push as commit 05dab28.
Since your change was applied there have been 73 commits pushed to the master branch:

• 8229274: Merge
• 44f5dfe: 8358183: [JVMCI] crash accessing nmethod::jvmci_name in CodeCache::aggregate
• 9adc480: 8361447: [REDO] Checked version of JNI ReleaseArrayElements needs to filter out known wrapped arrays
• ... and 70 more: https://git.openjdk.org/jdk25u/compare/5500a2d134136e80098bb6180ffb6091934e52c7...master

Your commit was automatically rebased without conflicts.

[openjdk]

@phohensee @DingliZhang Pushed as commit 05dab28.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.