[PATCH] libgcc: Add forward declarations for generic library routines

[Palmer Dabbelt]

On Fri, 21 Apr 2023 13:38:52 PDT (-0700), Arnd Bergmann wrote:
> On Fri, Apr 21, 2023, at 16:54, Geert Uytterhoeven wrote:
>> With W=1 on platforms that use the generic gcc library routines
>> (csky/loongarch/mips/riscv/sh/xtensa):
>>
>> Reported-by: kernel test robot <lkp at intel.com>
>> Link: https://lore.kernel.org/oe-kbuild-all/202303272214.RxzpA6bP-lkp@intel.com/
>> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
>
> Nice, this is one I don't have in my series,
>
> Acked-by: Arnd Bergmann <arnd at arndb.de>
>
> I have patches for a lot of other missing prototype warnings, plan
> to send them out after -rc1.

Reviewed-by: Palmer Dabbelt <palmer at rivosinc.com>
Acked-by: Palmer Dabbelt <palmer at rivosinc.com>

I think I've merged some stuff around here before, but it's probably 
better for some more generic tree?  LMK if you guys wanted me to pick 
these up, though, I've got a smattering of small stuff already so I'll 
have another PR either way.