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Subject: Re: found a bug in power_off()

Re: found a bug in power_off()

From: Linus Nielsen Feltzing <linus_at_haxx.se>
Date: Wed, 26 May 2004 07:35:48 +0200

sophana wrote:
> I found out that when I remove the while(1); at the end of the
> routine, it works... :-)

I had the same experience once, but as soon as I started debugging it,
the problem disappeared. And now I see it again. Let's hope that I find
it this time...

> This must be caused by the optimizer optmizing too much, even if the
> and_b and or_b routine are in assembly inline. (the optimizer is
> generally working at the assembler level I think)

What makes you think that? Did you disassemble it? I just did, and I
can't see anything wrong with it.

Linus
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Received on 2004-05-26

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