Bug#841500: gcc-6: Unable to compile upstream kernel with previous .config

["tv.debian@googlemail.com" <tv.debian@googlemail.com>]

On Mon, 31 Oct 2016 07:19:56 +0100 Klaus Ethgen <Klaus@Ethgen.de> wrote:
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> Am Do den 27. Okt 2016 um  9:20 schrieb Eric Valette:
> > I have reverted to 6.2.0-6 anyway using testing as a source for the gcc
> > package. But that will work as long as the "broken for kernel" gcc does not
> > enter testing. So please find a way to prevent this compiler entering
> > testing until this is resolved.
>
> Too late. It went already to testing as inbetween the severity was set
> to normal and now we have the broken package in testing.
>
> Regards
>    Klaus
> - --
> Klaus Ethgen

It is fixed for vanilla kernel.org kernel as of 4.8.11, builds on Sid 
without modification. External modules I could test build fine too 
(including Nvidia via dkms).
Do not apply any previously suggested workarounds on top or the 
resulting kernel will not boot.

Cheers.