The code was compiled on windows with -Os optimization for Atmega
1284P. The "ldi" instruction takes 2 cycles, according to disassembly
listing.

wdt_enable() didn't work for me until I made this correction.

2012/11/19 Joerg Wunsch <invalid.nore...@gnu.org>

> Follow-up Comment #1, bug #37772 (project avr-libc):
>
> Well, this inline assembly statement has been written that
> way for years now, and was proven to work.  How did you
> verify it doesn't work, and for which controller type?
>
> The OUT instruction takes one CPU cycle, and the STS
> instruction two cycles, that's why the four-cycle requirement
> is still maintained.
>
>     _______________________________________________________
>
> Reply to this item at:
>
>   <http://savannah.nongnu.org/bugs/?37772>
>
> _______________________________________________
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>   http://savannah.nongnu.org/
>
>


-- 
Anton Voloshin
Jabber: zombi...@bitcheese.net
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