Re: sh4: parisc: asm/cmpxchg.h:60:24: error: implicit declaration of function 'cmpxchg_emu_u8' [-Werror=implicit-function-declaration]

From: Paul E. McKenney
Date: Wed Apr 03 2024 - 17:02:40 EST


On Wed, Apr 03, 2024 at 01:52:05PM -0700, Andrew Morton wrote:
> On Wed, 3 Apr 2024 13:23:23 +0530 Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
>
> > The parisc and sh defconfig builds failed due to following build warnings
> > and errors on Linux next-20240402.
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
> >
> > parisc:
> > build:
> > * gcc-11-tinyconfig - Failed
> > * gcc-11-allnoconfig - Failed
> > * gcc-11-defconfig - Failed
> >
> > sh:
> > build:
> > * gcc-11-defconfig - Failed
> > * gcc-11-dreamcast_defconfig - Failed
> > * gcc-11-tinyconfig - Failed
> > * gcc-11-shx3_defconfig - Failed
> > * gcc-11-allnoconfig - Failed
>
> Is this a new failure? If so, can we please identify a suitable Fixes: target?

This one is already fixed, but I am pulling the offending commits out
of -next for a few days in order to fix some additional casting issues
identified by kernel test robot.

Apologies for the hassle!

Thanx, Paul