https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97865
--- Comment #4 from Jürgen Reuter <juergen.reuter at desy dot de> ---
(In reply to Iain Sandoe from comment #3)
> I didn't have x86 Big Sur until the weekend - still working through things.
>
> 1/
>
> The change you have keeps the default as $wl-undefined ${wl}dynamic_lookup,
> which is no longer ideal - Darwin [at least in GCC] should only use that as
> a conscious decision (when we know it's required) otherwise it just
> suppresses errors on missing symbols until runtime.
>
I was trying it out on a regular Intel chip, not yet the new architecture. It
seems for libgfortran and gfirtran it is still needed.
