bug#26218: 25.1; crash during run time

[Eli Zaretskii]

> From: Mário Sousa <sargedas@lip.pt>
> Date: Wed, 22 Mar 2017 21:09:33 +0000
> Cc: 26218@debbugs.gnu.org
> 
> Please confirm the command in bash
> $ gdb emacs

A full recipe would be like this:

  $ cd /path/to/emacs/src
  $ gdb ./emacs
  ...
  (gdb) run

Now use Emacs as usual.  Later, when it crashes:

  (gdb) thread apply all bt

If you don't have Emacs sources installed, the the first command is
not needed, and you can simply say "$ gdb emacs" instead of the second
one.

Thanks.