tree freezing...

[Roland McGrath]

CC'd to libc-ports.

> We're supposed to consider freezing the tree today.
> 
> What is the status of the aarch64 changes?  That is why
> we delayed the freeze until today.

I have the impression they are all in now, but probably there is some
after-the-fact cleanup that should be done in the next few days.

Given the US holiday this week, I wouldn't expect all that much work or
responsiveness from US-based folks until next Monday.