Hi all,

On Fri, 26 Nov 2021 11:01:52 +0100 Arnd Bergmann [off-list ref] wrote:

On Fri, Nov 26, 2021 at 4:52 AM Stephen Rothwell [off-list ref] wrote:

quoted

After merging the tip tree, today's linux-next build (sparc defconfig)
failed like this:

In file included from arch/sparc/include/asm/futex_32.h:4:0,
                 from arch/sparc/include/asm/futex.h:7,
                 from kernel/futex/futex.h:12,
                 from kernel/futex/core.c:41:
kernel/futex/core.c: In function 'futex_cmpxchg_value_locked':
include/asm-generic/futex.h:17:2: error: implicit declaration of function 'futex_atomic_cmpxchg_inatomic_local_generic'; did you mean 'futex_atomic_cmpxchg_inatomic_local'? [-Werror=implicit-function-declaration]
  futex_atomic_cmpxchg_inatomic_local_generic(uval, uaddr, oldval, newval)
  ^
include/asm-generic/futex.h:17:2: note: in definition of macro 'futex_atomic_cmpxchg_inatomic'
  futex_atomic_cmpxchg_inatomic_local_generic(uval, uaddr, oldval, newval)
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  

Thanks a lot for the report, I sent a fix now:

https://lore.kernel.org/lkml/20211126095852.455492-1-arnd@kernel.org (local)

I am still getting this failure (Arnd's fix has not been applied).

-- 
Cheers,
Stephen Rothwell