GDB 8.1 branching 2017-12-04 update

[Pedro Alves]

On 12/04/2017 02:56 PM, Joel Brobecker wrote:
>   * [PedroA] PR gdb/Bug 22499
>     8.0 regression: wrongly read $xmm0
> 
>     Pedro sent a patch for review on Nov 29th, so I think we can wait
>     for that one before branching.

I pushed this one in now.

Thanks,
Pedro Alves