On 7/27/20 9:25 AM, Tanner Love wrote:
> From: Tanner Love <[email protected]>
>
> When size_t maps to unsigned int (e.g. on 32-bit powerpc), then the
> comparison with 1<<35 is always true. Clang 9 threw:
> warning: result of comparison of constant 34359738368 with \
> expression of type 'size_t' (aka 'unsigned int') is always true \
> [-Wtautological-constant-out-of-range-compare]
> while (total < FILE_SZ) {
>
> Tested: make -C tools/testing/selftests TARGETS="net" run_tests
>
> Fixes: 192dc405f308 ("selftests: net: add tcp_mmap program")
> Signed-off-by: Tanner Love <[email protected]>
> Acked-by: Willem de Bruijn <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Thanks !
