patch to add AES intrinsics to gcc

[Gerald Pfeifer]

On Fri, 23 Aug 2013, Volodymyr Kostyrko wrote:
> I object. Many ports that compiles perfectly on gcc 4.2.1 can't be 
> compiled with lang/gcc. I checked this once and the number of ports 
> that require strictly gcc 4.2.1 was bigger for me then number of 
> ports that can't be compiled with clang but fill fine on lang/gcc.
> 
> I'll gonna recheck whether lang/gcc42 is sufficient for them. But I 
> have that bad feeling...

If there are ports that use USE_GCC=any and do not build with
lang/gcc, these should have USE_GCC=4.2 -- without a '+'! --
not USE_GCC=any.

It'll be great if you can fix any such port.

Gerald