Bruno Haible <[EMAIL PROTECTED]> writes:
>> Regarding -Wunused, I was unsure whether it needs to be added. The GCC
>> 4.3.2 manual appears contradicting on whether -Wunused is implied by
>> -Wall or not
>
> -Wunused-parameter is implied by the *combination* of -Wall and -W, or of
> -Wunused and -W.
My confusion stem from this remark:
`-Wunused'
All the above `-Wunused' options combined.
In order to get a warning about an unused function parameter, you
must either specify `-Wextra -Wunused' (note that `-Wall' implies
`-Wunused'), or separately specify `-Wunused-parameter'.
/Simon
