In libraries.m4, there is a long list of known 32-bit CPU architectures as a condition for using libatomic with zero. We should just check the address size instead.
------------- Commit messages: - 8317012: Explicitly check for 32-bit word size for using libatomic with zero Changes: https://git.openjdk.org/jdk/pull/24515/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24515&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8317012 Stats: 8 lines in 1 file changed: 0 ins; 6 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/24515.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24515/head:pull/24515 PR: https://git.openjdk.org/jdk/pull/24515