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SubjectRe: [BENCHMARK] AIM Independent Resource Benchmark results for kernel-2.5.44
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> On Tue, Oct 29, 2002 at 12:17:38AM +0100, Jakob Oestergaard wrote:
> > On Mon, Oct 28, 2002 at 12:28:39PM -0600, Nathan Straz wrote:
> > > > The AIM7/AIM9 new_raph is broken code. The convergence loop termination
> > > > conditional looks something like:
> > > > if (delta == 0) break;
> > > > for a type "double" delta. You ought to change that to be something
> > > > like:
> > > > if (delta <= 0.00000001L) break;
> > >
> > > I usually specify the compiler flag -ffloat-store and that fixes the
> > > issue for me.
> >
> > Maybe that will work as a work-around. But it is nothing but a
> > work-around. The previous poster was right - the code is broken.
>
> /me looks at the code
>
> /*
> * Step 4: if |p - p0| < TOL then terminate successfully
> */
> delta = fabs(p - p0);
> if (delta == 0.0)
> break;
>
> Ok, I'll admit that the code does look broken, especially with regard to
> the comment *in* the code.
>
> Is anyone from Caldera still maintaining this code or shall I create a
> CVS module as part of LTP?
>
The OSDL is interested in this supporting this test also.
Appreciate the fix.
cliffw
www.osdl.org

> --
> Nate Straz nstraz@sgi.com
> sgi, inc http://www.sgi.com/
> Linux Test Project http://ltp.sf.net/
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