[Bug testsuite/124326] g++.dg/coroutines/pr110872.C XPASSes

[iains at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124326

--- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Rainer Orth from comment #1)
> Iain, what about this one?  Restrict the xfail to 64-bit except on Darwin?

I am still hoping to get some time to look at coroutines bugs - but that is a
reasonable stop-gap (in case I don't).