https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92646
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So building worked in the end. What didn't was part of the `make check` which
is normal, https://gcc.gnu.org/install/test.html documents to use -k option for
the check. So then this works for you so closing as such.