[PATCH] ISL, MPC, MPFR: fix configuration issues on ARM64/Darwin host

[Chris Johns]

On 18/5/2022 4:33 am, Joel Sherrill wrote:
> Looked good to me and I pushed it.

Thanks to all who helped get this change done. It is great to see hosts other
than Linux being used in our community.

> Thanks for suffering through all that.  Managing patches to upstream
> projects is a balancing act. We don't want to hold patches forever and we
> want to switch to new versions of upstream packages that don't need them as
> soon as we can.

Yeap. Branches do live on and so the URL need to always exist.

Does this leave the rtems-tools needing to be updated the latest commit?

Chris