8278525: Additional -Wnonnull errors happen with GCC 11

[lutkerd]

8271515 introduced more issues with xmm0

---

Progress

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Issue

• JDK-8278525: Additional -Wnonnull errors happen with GCC 11

Reviewers

• Paul Hohensee (@phohensee - Reviewer)
• Dean Long (@dean-long - Reviewer)

Reviewing

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Update a local copy of the PR:
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$ git pull https://git.openjdk.java.net/jdk pull/6788/head

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$ git pr checkout 6788

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https://git.openjdk.java.net/jdk/pull/6788.diff

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[openjdk]

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[mlbridge]

Webrevs

• 00: Full (16e4369b)

[merykitty]

I believe an x86 version of 8276563 would solve the problem.

[phohensee]

Lgtm.

[openjdk]

@lutkerd 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:

8278525: Additional -Wnonnull errors happen with GCC 11

Reviewed-by: phh, dlong

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 46 new commits pushed to the master branch:

• 81c56c7: 8278456: Define jtreg jdk_desktop test group time-based sub-tasks for use by headful testing.
• 61736f8: Merge
• 0602f4c: 8277621: ARM32: multiple fastdebug failures with "bad AD file" after JDK-8276162
• 3df8dc4: 8278538: Test langtools/jdk/javadoc/tool/CheckManPageOptions.java fails after the manpage was updated
• ed5d53a: 8273179: Update nroff pages in JDK 18 before RC
• afd065b: 8278415: [TESTBUG] vmTestbase/nsk/stress/stack/stack018.java fails with "java.lang.Error: TEST_RFE"
• 4f594e6: 8278381: [GCC 11] Address::make_raw() does not initialize rspec
• 8eb453b: 8277072: ObjectStreamClass caches keep ClassLoaders alive
• 3e0b083: 8278533: Remove some unused methods in c1_Instruction and c1_ValueMap
• aed3ea2: 8277634: Incorrect method name in invokedynamic
• ... and 36 more: https://git.openjdk.java.net/jdk/compare/2478158815a9ae0466542e27562bff046d760d3e...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this 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. Possible candidates are the reviewers of this PR (@phohensee, @dean-long) but any other Committer may sponsor as well.

➡️ 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).

[lutkerd]

/integrate

[openjdk]

@lutkerd
Your change (at version 16e4369) is now ready to be sponsored by a Committer.

[phohensee]

/sponsor

[openjdk]

Going to push as commit 6eb6ec0.
Since your change was applied there have been 46 commits pushed to the master branch:

• 81c56c7: 8278456: Define jtreg jdk_desktop test group time-based sub-tasks for use by headful testing.
• 61736f8: Merge
• 0602f4c: 8277621: ARM32: multiple fastdebug failures with "bad AD file" after JDK-8276162
• 3df8dc4: 8278538: Test langtools/jdk/javadoc/tool/CheckManPageOptions.java fails after the manpage was updated
• ed5d53a: 8273179: Update nroff pages in JDK 18 before RC
• afd065b: 8278415: [TESTBUG] vmTestbase/nsk/stress/stack/stack018.java fails with "java.lang.Error: TEST_RFE"
• 4f594e6: 8278381: [GCC 11] Address::make_raw() does not initialize rspec
• 8eb453b: 8277072: ObjectStreamClass caches keep ClassLoaders alive
• 3e0b083: 8278533: Remove some unused methods in c1_Instruction and c1_ValueMap
• aed3ea2: 8277634: Incorrect method name in invokedynamic
• ... and 36 more: https://git.openjdk.java.net/jdk/compare/2478158815a9ae0466542e27562bff046d760d3e...master

Your commit was automatically rebased without conflicts.

[openjdk]

@phohensee @lutkerd Pushed as commit 6eb6ec0.

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