8354941: Build failure with glibc 2.42 due to uabs() name collision

[fandreuz]

Backport of JDK-8354941. Fixes a compilation error when building with glibc 2.42, which is rolling out soon on several Linux distros.

Some minor conflicts arose due to a couple files or snippets which do not exist in jdk11.

Passes tier1.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8354941 needs maintainer approval

Issue

• JDK-8354941: Build failure with glibc 2.42 due to uabs() name collision (Bug - P3)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/3069/head:pull/3069
$ git checkout pull/3069

Update a local copy of the PR:
$ git checkout pull/3069
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/3069/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 3069

View PR using the GUI difftool:
$ git pr show -t 3069

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/3069.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back fandreuz! 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 change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

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

[openjdk]

@fandreuz Please do not rebase or force-push to an active PR as it invalidates existing review comments. Note for future reference, the bots always squash all changes into a single commit automatically as part of the integration. See OpenJDK Developers’ Guide for more information.

[mlbridge]

Webrevs

• 01: Full - Incremental (b0294c88)
• 00: Full (fa28fbdc)