Hi, On Mon, 2022-10-31 at 11:46 +0100, Jonathan Wakely wrote: > Never ever do that. The __USE_xxx macros are internal, for glibc to > use. You should not ever check them or define them. right, right, it was only a hackish dirty quick attempt to make it compile. I won't do it, if I knew the right way to test, which I did not in time of writing the previous mail. I know it now. Thanks and bye, Milan _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue