[yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

[Elvis Dowson]

Hi Khem,

On Mar 6, 2013, at 6:58 AM, Khem Raj <raj.khem at gmail.com> wrote:

> I dont have a public repo for gcc its too big to host. You can just do
> a normal patch
> process on gcc in work-shared using quilt That should work

I've already started doing this. If I get the compiler support for 
MicroBlaze built and tested, I'll send across the patches for
inclusion.

The Xilinx Series -7 FPGAs without an ARM core will require
a MicroBlaze processor (Artix-7, Kintex-7 and Virtex-7).

The Xilinx mb-gcc toolchain was built using crosstool-ng, but
I'd like to build it using Yocto.

Best regards,

Elvis Dowson