When testing the gcc flag '-Wunused-macros' to warn about unused macros, a couple of unused macros have been reported by the compiler, that could be removed.
https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-macros --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - JDK-8394922 Changes: https://git.openjdk.org/jdk/pull/33468/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33468&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8394922 Stats: 191 lines in 36 files changed: 23 ins; 157 del; 11 mod Patch: https://git.openjdk.org/jdk/pull/33468.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33468/head:pull/33468 PR: https://git.openjdk.org/jdk/pull/33468
