[libvirt] [PATCH 2/2] build: import latest gnulib, for mingw and syntax-check fixes

[Eric Blake]

On 11/29/2011 06:53 AM, Eric Blake wrote:
> Gnulib has picked up our fixes for openpty on mingw.  It has
> also added support for a new gcc warning option,
> -Wunsuffixed-float-constants, which was pretty easy to silence
> (sometimes, using 'float' is more efficient than the default
> of 'double' that you get for an unsuffixed constant).

Upstream gnulib is debating this still; the only way to silence
-Wunsuffixed-float-constants is to use non-portable code (C99 requires
1.0F, but not 1.0D), so it will likely be pulled, rendering half of this
commit pointless.  I'll post a v2 once the upstream gnulib dust settles.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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