ARC stable backport request

[Levin, Alexander]

On Mon, Aug 22, 2016 at 10:36:20AM -0700, Vineet Gupta wrote:
> Hi Stable Team,
> 
> Could you please backport upstream 20d780374c81c ("ARC: build: Better way to
> detect ISA compatible toolchain")
> 
> This is needed to let kernel building with newer gcc 6.x based tools.
> 
> Thx,
> -Vineet

What's the version range? It looks to me like it depends on 1f6ccfff6
("ARCv2: Support for ARCv2 ISA and HS38x cores") which means 4.2+?

-- 

Thanks,
Sasha