[Bug bootstrap/121386] [14/15 Regression] Can't build on OpenBSD -current/amd64 with the prebuilt flex sources

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121386

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Maybe there is min version of flex that is needed to build the sources from
that makes it usable on openbsd.