bug#20614: Segmentation fault when building on Power8 Little Endian

[Eli Zaretskii]

> From: Petr Hracek <phracek@redhat.com>
> Date: Wed, 23 Sep 2015 10:06:50 +0200
> 
> Is there any possibility how to suppress dumping emacs?
> Shall I add something to ./configure script or even to make?

You could try adding -DCANNOT_DUMP=1 to preprocessor command-line
switches.  But it would be much better if you try figuring out why it
segfaults, then we might be able to come up with a solution that
preserves the dumping capability.