[PATCH] Handle dprintf argument evaluation errors better (PR gdb/16551)

[Eli Zaretskii]

> CC: <gdb-patches@sourceware.org>, Eli Zaretskii <eliz@gnu.org>
> From: Simon Marchi <simon.marchi@ericsson.com>
> Date: Wed, 22 Aug 2018 20:03:05 -0400
> 
> Eli, would it be possible to take a look at least at the NEWS/doc part of this patch?  If
> there are no comments on the behavior change, I would be ready to merge this patch, but
> I'd like to make sure that NEWS/doc is ok first.

Sorry I missed that: the documentation parts are OK.

Thanks.