undefined reference to `__ffs'
Brian T
btuch at usa.net
Fri Aug 27 14:04:24 EDT 2004
>
> No, they aren't equivalent.
>
> >From linux/asm-i386/bitops.h in 2.6.8:
>
> /**
> * __ffs - find first bit in word.
> * @word: The word to search
> *
> * Undefined if no bit exists, so code should check against 0 first.
> */
> static inline unsigned long __ffs(unsigned long word)
> {
> __asm__("bsfl %1,%0"
> :"=r" (word)
> :"rm" (word));
> return word;
> }
>
Ok,
So MTD is no longer compatable with the current 2.4 tree? I just unpacked
it and didn't see it in linux/asm-i386/bitops.h . Am I looking in the wrong
place?
-Brian
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