Errors building kernel 4.9-rc4

[Alexey Brodkin]

Hi Vineet,

On Tue, 2016-11-08 at 08:54 -0800, Vineet Gupta wrote:
> On 11/08/2016 02:51 AM, Luis Oliveira wrote:
> > 
> > Hi all,
> > 
> > Below is a list of errors while compiling a clean image of kernel 4.9-rc4.
> > 
> > Regards,
> > Luis
> 
> The issue is due to commit c3005475889c "ARC: build: retire old toggles" which
> removed supposedly obsolete toggles just to make way for removing them from the
> tools. However it seems they are no so obsolete as I thought they were.
> 
> I'm going to have that reverted for now and maybe do this next year when tools are
> immune to this change.
> 
> @Alexey, I tried 2016.03 and that seems to build fine with that patch - what
> version of gcc is Luis using in this buildroot ?

Saying 2016.03 are you referring to arc-2016.03 tools?

I see Luis uses "buildroot-arc-2016.02-rc2" supposedly from this tag:
https://github.com/foss-for-synopsys-dwc-arc-processors/buildroot/tree/arc-2016.02-rc2

And in that tag arc-2015.12 tools are used.

-Alexey