8300079: SIGSEGV in LibraryCallKit::inline_string_copy due to constant NULL src argument

[GoeLin]

I had to resolve three chunks.

Also, I replaced nullptr by NULL in one place.

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Progress

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Issue

• JDK-8300079: SIGSEGV in LibraryCallKit::inline_string_copy due to constant NULL src argument

Reviewers

• Roland Westrelin (@rwestrel - Reviewer)

Reviewing

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$ git checkout pull/1911

Update a local copy of the PR:
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$ git pull https://git.openjdk.org/jdk11u-dev.git pull/1911/head

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[bridgekeeper]

👋 Welcome back goetz! 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]

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

[mlbridge]

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• 00: Full (a7179f89)

[rwestrel]

Looks good to me.

[openjdk]

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

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

8300079: SIGSEGV in LibraryCallKit::inline_string_copy due to constant NULL src argument

Reviewed-by: roland

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.

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[GoeLin]

/integrate

[openjdk]

Going to push as commit 1cbdcc9.
Since your change was applied there has been 1 commit pushed to the master branch:

• b3d6981: 8299259: C2: Div/Mod nodes without zero check could be split through iv phi of loop resulting in SIGFPE

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin Pushed as commit 1cbdcc9.

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