pitrou opened a new pull request, #47042: URL: https://github.com/apache/arrow/pull/47042
### Rationale for this change The warning option `-Wmissing-declarations` allows finding private functions that erroneously have global linkage (because they are neither static nor in the anonymous namespace). We only care about this for the public Arrow libraries, not for tests or utilities where it's harmless to have private functions that nevertheless have global linkage (and changing that would require a lot of pointless code churn). ### Are these changes tested? Yes, on builds using gcc. ### Are there any user-facing changes? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
