Re: [PATCH] kbuild: provide include/asm/asm-prototypes.h for ARM

Arnd Bergmann
2016-10-19T15:03:19Z

On Wednesday, October 19, 2016 4:52:06 PM CEST Michal Marek wrote:
> Dne 17.10.2016 v 14:26 Arnd Bergmann napsal(a):
> > This adds an asm/asm-prototypes.h header for ARM to fix the
> > broken symbol versioning for symbols exported from assembler
> > files.
> >
> > In addition to the header, we have to do these other small
> > changes:
> >
> > - move the 'extern' declarations out of memset_io/memcpy_io
> > to make them visible to the symbol version generator
> > - move the exports from bitops.h to {change,clear,set,...}bit.S
> > - move the exports from csumpartialgeneric.S into the files
> > including it
> >
> > I couldn't find the correct prototypes for the compiler builtins,
> > so I went with the fake 'void f(void)' prototypes that we had
> > before.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> Hi Arnd,
>
> just to make sure I'm looking at the right code - is this based on the
> patch by Nick here: https://patchwork.kernel.org/patch/9377783/?
>

(adding Russell to Cc, I missed him during my earlier mail, which
is now archived at https://lkml.org/lkml/2016/10/17/356)

Correct. I had imported Nick's patch into my randconfig tree and
this is what I needed to build all configurations cleanly with it.

Arnd