bug#28710: 27.0.50; eassert failure in maybe_produce_line_number

[Eli Zaretskii]

> Date: Sun, 08 Oct 2017 12:35:51 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 28710@debbugs.gnu.org
> 
> > From: Alex <agrambot@gmail.com>
> > Cc: 28710@debbugs.gnu.org
> > Date: Sun, 08 Oct 2017 01:11:37 -0600
> > 
> > Sorry, it seems that "M-x gdb" doesn't show the output of the commands
> > for me (is that a bug?)
> 
> Maybe it's a bug, I will look into that later.

Seems like some GDB bug or misfeature.  I've asked a question about it
on the GDB list.