speeding up parts of gcc by using ffs

[Andrew Pinski]

On Wednesday, Jan 8, 2003, at 00:22 US/Pacific, Falk Hueffner wrote:

> Andrew Pinski <pinskia@physics.uc.edu> writes:
>
>> +  extern int ffs();
>
> Function declarators with empty parentheses are an obsolescent feature
> in C99, so I think they're better to be avoided.

Well parts of gcc are still written in K&R C, this is one.

Thanks,
Andrew Pinski