[Bug objc/126839] [17 Regression] Many objc failures since r17-2156-g6317befec9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126839

--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Hans-Peter Nilsson from comment #4)
> Iain, is there anything in particular with which you'd like assistance, to
> get this resolved?  To me, objc static object/class handling/initialization
> is unfortunately unchartered territory and I don't think many other people
> wander around here.

No, I should be OK to do this, although admittedly I haven't built bare-metal
for a few years.  The only thing missing is time (as usual)... maybe have a
chance next week.