As per the bug report the code that was the reason for disabling warnings on this file was removed in November 2019 as part of https://bugs.openjdk.java.net/browse/JDK-8220231 so we can get rid of the need to disable warnings.
Longer history in the bug report. ------------- Commit messages: - 8263833: Stop disabling warnings for sunFont.c with gcc Changes: https://git.openjdk.java.net/jdk/pull/3081/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3081&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8263833 Stats: 6 lines in 1 file changed: 0 ins; 6 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/3081.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3081/head:pull/3081 PR: https://git.openjdk.java.net/jdk/pull/3081
