Subject: Re: Build regressions/improvements in v4.16-rc1

From: James Hogan <[email-masked]>
Date: Mon, 12 Feb 2018 12:54:22 +0000

On Mon, Feb 12, 2018 at 11:28:32AM +0100, Geert Uytterhoeven wrote:
> On Mon, Feb 12, 2018 at 11:17 AM, Geert Uytterhoeven
> <[email-masked]> wrote:
> > Below is the list of build error/warning regressions/improvements in
> > v4.16-rc1[1] compared to v4.15[2].
> >
> > Summarized:
> >   - build errors: +13/-5
> >   - build warnings: +1653/-1537
> >
> > Note that there may be false regressions, as some logs are incomplete.
> > Still, they're build errors/warnings.
> >
> > Happy fixing! ;-)
> >
> > Thanks to the linux-next team for providing the build service.
> >
> > [1] http://kisskb.ellerman.id.au/kisskb/head/7928b2cbe55b2a410a0f5c1f154610059c57b1b2/ (all 273 configs)
> > [2] http://kisskb.ellerman.id.au/kisskb/head/d8a5b80568a9cb66810e75b182018e9edb68e8ff/ (271 out of 273 configs)
> >
> >
> > *** ERRORS ***
...
> >   + /home/kisskb/slave/src/drivers/net/ethernet/intel/i40e/i40e_ethtool.c: error: implicit declaration of function 'cmpxchg64' [-Werror=implicit-function-declaration]:  => 4443:6, 4443:2
> 
> mips{,el}-allmodconfig

FYI I reported this here:
https://lkml.kernel.org/r/20180207150907.GB5092@saruman

but I haven't seen any action on it yet.

Cheers
James