[Mesa-stable] Cherry-pick request for 11.0 and 10.6 branch

[Emil Velikov]

Hi Roland,

On 27 October 2015 at 04:43, Roland Scheidegger <sroland at vmware.com> wrote:
> I forgot to tag 711489648bcce5cd8fcf14e73e5affe069010c01 (gallivm:
> disable f16c when not using AVX) for stable (both 11.0 and 10.6), sorry.
>
> (Without it llvmpipe will crash when there's a half-float format used on
> a cpu which has half-float conversion instructions, albeit only if
> 128bit vectors are forced, so I guess it's not super critical but still...)
>
I'm not planning any more 10.6 releases, although I'll make sure I
pick this up for the 11.0 branch.

Thanks for the heads up.
Emil