Re: [Numpy-discussion] Eigenvalues hangs

[Sasha <nd...@ma...>]

On 1/23/06, Sasha <nd...@ma...> wrote:
> I think this issue was altimately resolved as a lapack rather than gcc
> problem and -ffloat-store is not the right work-around.  I don't have
> the right references right now, so unless someone steps in I will
> follow up when I get home this evening.
>
> -- sasha
>
> On 1/23/06, S=E9bastien Boisg=E9rault <boi...@is...> wrote:
> >
> > Hi all,
> >
> > Robert Kern suggested to transfer a discussion that originated
> > on comp.lang.python to this mailing-list.
> >
> > My problem is that on my platform the numpy 'eigenvalues' method
> > hangs forever.
> >
> > Some platform info:
> >     * numpy 0.9.4 (from the tar.gz)
> >     * Linux Mandriva (gcc 4.0.1).
> >     * no optimized BLAS version used.
> >
> > Greg Landrum pointed out that it may be a gcc 4.0 related problem and
> > proposed a workaround -- to add the option '-ffloat-store' to CFLAGS.
> >
> > Could anybody tell me how I should modify the numpy sources to test
> > this workaround ?
> >
> > Regards,
> >
> > SB
> >
> >
> >
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