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

[Francesco Andreuzzi]

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

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Commit messages:
 - Replace uabs with g_uabs
 - 8354941: Build failure with glibc 2.42 due to uabs() name collision

Changes: https://git.openjdk.org/jdk17u-dev/pull/3628/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3628&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354941
  Stats: 15 lines in 8 files changed: 0 ins; 1 del; 14 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