The proper way to disable warnings is to use the DISABLED_WARNINGS arguments. In this particular case, there was already a pragma but due to incorrect restrictions it did not apply to clang.
------------- Commit messages: - 8353458: Don't pass -Wno-format-nonliteral to CFLAGS Changes: https://git.openjdk.org/jdk/pull/24357/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24357&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8353458 Stats: 3 lines in 2 files changed: 0 ins; 1 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/24357.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24357/head:pull/24357 PR: https://git.openjdk.org/jdk/pull/24357