[Bug target/55656] objc/obj-c++ failures present under darwin11

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55656

--- Comment #7 from Iain Sandoe <iains at gcc dot gnu.org> ---
fixed on master
e.g.
https://gcc.gnu.org/pipermail/gcc-testresults/2021-March/669584.html