https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119729
--- Comment #3 from mcccs at gmx dot com --- > If it is refusing ./configure, why not. When doing ./configure a very ugly bug today in `configure` didn't allow me to compile, we can just forbid this. So if you agree I'll edit the title from "warn" to "error on", please revert if you disagree
