Dear Marek,
In message <[email protected]> you wrote:
>
> Second is the coding which causes gcc 4.9.x and newer scream gruesome
> death and murder. The expression !x == 0 && !x == 1 is ambiguous and
> should instead be rewritten into (x != 0) && (x != 1) to be correct.
But (!x == 0) && (!x == 1) ist not the same as (x != 0) && (x != 1);
assume x=2:
(!2 == 0) && (!2 == 1) => (0 == 0) && (0 == 1) => 1 && 0 => 0
(2 != 0) && (2 != 1) => 1 && 1 => 1
???
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
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