8332904: ubsan ppc64le: c1_LIRGenerator_ppc.cpp:581:21: runtime error: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long int'

[MBaesken]

Backport of 8332904, COPYRIGHT header needs manual adjustment

---

Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• JDK-8332904 needs maintainer approval
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Warning

 ⚠️ Found leading lowercase letter in issue title for 8332904: ubsan ppc64le: c1_LIRGenerator_ppc.cpp:581:21: runtime error: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long int'

Issue

• JDK-8332904: ubsan ppc64le: c1_LIRGenerator_ppc.cpp:581:21: runtime error: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long int' (Bug - P4 - Approved)

Reviewers

• Christoph Langer (@RealCLanger - Reviewer)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/2827/head:pull/2827
$ git checkout pull/2827

Update a local copy of the PR:
$ git checkout pull/2827
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/2827/head

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Checkout this PR locally:
$ git pr checkout 2827

View PR using the GUI difftool:
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Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/2827.diff

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[bridgekeeper]

👋 Welcome back mbaesken! 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]

@MBaesken 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:

8332904: ubsan ppc64le: c1_LIRGenerator_ppc.cpp:581:21: runtime error: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long int'

Reviewed-by: clanger

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 1 new commit pushed to the master branch:

• 6f382d1: 8332903: ubsan: opto/output.cpp:1002:18: runtime error: load of value 171, which is not a valid value for type 'bool'

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

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

[mlbridge]

Webrevs

• 00: Full (f6167b0f)

[MBaesken]

/help

[openjdk]

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[MBaesken]

Only COPYRIGHT headers needed manual adjustment (year info).

/clean

[openjdk]

@MBaesken The /clean pull request command is not enabled for this repository

[openjdk]

⚠️ @MBaesken 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.

[MBaesken]

/integrate

[openjdk]

Going to push as commit acfce69.
Since your change was applied there have been 5 commits pushed to the master branch:

• a9d755c: 8336342: Fix known X11 library locations in sysroot
• 7374e7d: 8336343: Add more known sysroot library locations for ALSA
• fd38e86: 8338286: GHA: Demote x86_32 to hotspot build only
• ada58fa: 8336854: CAInterop.java#actalisauthenticationrootca conflicted with /manual and /timeout
• 6f382d1: 8332903: ubsan: opto/output.cpp:1002:18: runtime error: load of value 171, which is not a valid value for type 'bool'

Your commit was automatically rebased without conflicts.

[openjdk]

@MBaesken Pushed as commit acfce69.

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