Hello all,

New security release of libgcrypt:

> Hello!
> 
> The GNU project is pleased to announce the availability of Libgcrypt
> version 1.6.5.  This is a security fix release to mitigate a new side
> channel attack.
> 
> Noteworthy changes in version 1.6.5
> ===================================
> 
>  * Mitigate side-channel attack on ECDH with Weierstrass curves
>    [CVE-2015-7511].  See http://www.cs.tau.ac.IL/~tromer/ecdh/ for
>    details.
> 
>  * Fix build problem on Solaris.

Here's a patch.  It seems to build fine.