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Date:      Mon, 07 Feb 2005 11:30:43 +0100
From:      "=?iso-8859-15?Q?Jos=E9?= M. =?iso-8859-15?Q?Fandi=F1o?=" <freebsd4@fadesa.es>
To:        freebsd-stable@freebsd.org
Subject:   Re: 50% of packets lost only on local interfaces
Message-ID:  <42074353.9E3EECBE@fadesa.es>
References:  <42073FD8.5CCA7EC5@fadesa.es> <20050207102140.GA56842@xor.obsecurity.org>

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Kris Kennaway wrote:
> 
> On Mon, Feb 07, 2005 at 11:15:52AM +0100, Jos? M. Fandi?o wrote:
> > "Jos? M. Fandi?o" wrote:
> > >
> > > Chris wrote:
> > > >
> > > > Have tested on 3 boxes.
> > >
> > > yes, it's the intended operation and If I don't see it I don't
> > > believe it but it happens. I ever thought it would be possible.
> >
> > Finally, I found the culprit:
> >
> > CFLAGS=""     \  100% of the transmited traffic is received
> > COPTFLAGS=""  /
> >
> > CFLAGS= -pipe     \  50% of the transmited traffic is received
> > COPTFLAGS= -pipe  /
> 
> That would be exceedingly strange, because the above two options are
> supposed to produce *no differences at all* with the code generation.
>
> I'd believe that -O and no -O could behave differently, although I
> don't know why you'd want to compile without -O.

because by the time I was compiling the system I was no interested 
in compiler optimizations. Now I prefer a lightly optimized kernel
than a system with 50% of packet lost in local interfaces ;-)

-- 
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