https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87281
--- Comment #6 from Jason Duerstock <jason.duerstock at gmail dot com> --- (In reply to Eric Botcazou from comment #5) > Note that you need to test the trunk in order to get the diagnostics, or > else to configure the 9.x compiler with --enable-checking=release,misc at > least. I don't understand how that applies in the context of Joseph's build-many-glibcs.py script.