[libvirt] [PATCH] Conditionalize use of -Wno-suggest-attribute=format pragma

[Ian Campbell]

On Fri, 2015-01-16 at 14:55 +0000, Daniel P. Berrange wrote:
> Many GCC versions don't understand -Wno-suggest-attribute=format
> so the pragma must only be used when supported

That seems to have done the trick:
Tested-by: Ian Campbell <ian.campbell at citrix.com>