https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116774
--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> --- well, I mean, it *ought* to be possible to bootstrap with GCC 11 as the host compiler, right? The "transition to C++14" thread on the mailing lists was just talking about raising the requirement for the host compiler to GCC 5, which is still significantly older than GCC 11...
