bug#21430: 25.0.50; resizing window in exwm crashes emacs

[Eli Zaretskii]

> From: matthias.guedemann@googlemail.com (Matthias Güdemann)
> Cc: rudalics@gmx.at,  21430@debbugs.gnu.org
> Date: Wed, 09 Sep 2015 09:22:03 +0100
> 
> 
> Eli> Please use CFLAGS='-O0 -g3' and --enable-checking='yes'
> 
> >> Which commit should I use?
> 
> Eli> 6cd2629bd1b3ce77d29ac28e29237c94a4197116 seems like a good place.
> 
> I cannot reproduce the bug using an emacs built with a checkout of this
> commit, with the CFLAGS above.

Strange.  Can you try without any options to 'configure'?