On Sun, Nov 23, 2014 at 11:30 AM, Eli Zaretskii <eliz@gnu.org> wrote:

> > Date: Sun, 23 Nov 2014 07:19:36 -0500
> > From: Paul Michael Reilly <pmr@pajato.com>
> >
> > So I have two questions: 1) would someone with a recent model MacBook
> Pro,
> > running Yosemite and either Emacs 24.4 or 25.0.90 (fullscreen mode)
> please run
> > the experiment and report back your results; 2) can someone suggest
> methods I
> > can use to log relevant information on Emacs' termination or maybe even a
> > breakpoint (I'm inclined to use both if I can). Of course all other
> suggestions
> > that will help triage this problem will be much appreciated. It appears
> to me
> > that Apple has changed something in Yosemite that would be good for them
> to
> > know, not that that will lead to a solution from them. I expect that
> will come
> > from us, once we understand if and why Emacs is dying and bringing the
> system
> > down with it.
>
> Does the problem happen if you start Emacs as "emacs -Q"?
>

Good point (I confess I forgot to do this step ... been far too long since
I've triaged an Emacs problem) and yes, the problem does occur with both -q
and -Q.