Re: [PATCH v2 1/2] sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc

[David Miller]

From: Masahiro Yamada <masahiroy@xxxxxxxxxx>
Date: Thu, 12 Mar 2020 07:37:24 +0900

> Prior to commit 70a6fcf3283a ("[sparc] unify 32bit and 64bit string.h"),
> __HAVE_ARCH_STRLEN was defined in both of string_32.h and string_64.h
> 
> It did not unify __HAVE_ARCH_STRLEN, but deleted it from string_32.h
> 
> This issue was reported by the kbuild test robot in the trial of
> forcible linking of $(lib-y) to vmlinux.
> 
> Fixes: 70a6fcf3283a ("[sparc] unify 32bit and 64bit string.h")
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> Suggested-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>