On 24 Dec 2015 2:14 pm, "Eli Zaretskii" <eliz@gnu.org> wrote:
> >
> > A few Lisp files are edited, but none that would affect Fundamental
mode.
> >
> > No .elc files are stale -- they were all recompiled on Nov 14 by the
> > build process.
>
> Very strange.
>
> Artur, any ideas what could cause this?

The only thing I can think of is that maybe this was briefly broken right
around the time Richard last fetched the sources.

Richard, could you try pulling the latest emacs-25 again?