On Tue, Jan 2, 2018 at 3:00 AM, Arnd Bergmann wrote:
> Many uses of strncpy() on xtensa causes a warning like
>
> arch/xtensa/include/asm/string.h:56:42: warning: array subscript is above
> array bounds [-Warray-bounds]
>: "0" (__dest), "1" (__src), "r" (__src+__n)
>
> This avoids the warnin
Many uses of strncpy() on xtensa causes a warning like
arch/xtensa/include/asm/string.h:56:42: warning: array subscript is above array
bounds [-Warray-bounds]
: "0" (__dest), "1" (__src), "r" (__src+__n)
This avoids the warning by turning the pointer arithmetic into an
integer operation that
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