Re: [avr-gcc-list] Got strange compilation problem

[Lars Noschinski]

* Joerg Wunsch <address@hidden> [2006-02-16 13:59]:
> The IMHO equivalent single-line expression would be
>
> length = (uint8_t)(unsigned)((p->inIdx) - (p->outIdx)) / FIFO_SIZE;

Why the seperate cast to unsigned?

> even though GCC still generates somewhat different code for that.

Maybe because you used / instead of % ;)