[Numpy-discussion] Eigenvalues hangs

Sasha ndarray at mac.com
Mon Jan 23 19:06:02 CST 2006


On 1/23/06, Sasha <ndarray at mac.com> 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, Sébastien Boisgérault <boisgera at isia.cma.fr> 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
> >
> >
> >
> > -------------------------------------------------------
> > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
> > for problems?  Stop!  Download the new AJAX search engine that makes
> > searching your log files as easy as surfing the  web.  DOWNLOAD SPLUNK!
> > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
> > _______________________________________________
> > Numpy-discussion mailing list
> > Numpy-discussion at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/numpy-discussion
> >
>




More information about the Numpy-discussion mailing list