[jdk17u-dev] RFR: 8354941: Build failure with glibc 2.42 due to uabs() name collision [v2]

[Francesco Andreuzzi]

> Backport JDK-8354941. Applies almost cleanly (some patched methods did not exist in jdk17). Fixes compilation problems with glibc 2.42.

Francesco Andreuzzi has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains two new commits since the last revision:

 - Replace uabs with g_uabs
 - 8354941: Build failure with glibc 2.42 due to uabs() name collision
   
   Reviewed-by: kbarrett, thartmann

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Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/3628/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/3628/files/a8443f52..5ddbde6c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3628&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3628&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3628.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3628/head:pull/3628

PR: https://git.openjdk.org/jdk17u-dev/pull/3628