[Numpy-discussion] Built Lapack, Atlas from source.... now numpy.linalg.eig() hangs at 100% CPU

Chris Colbert sccolbert@gmail....
Fri Mar 27 11:17:56 CDT 2009


So you think its a problem with gcc?

im using version 4.3.1 shipped with the ubuntu 8.10 distro.

Chris

On Fri, Mar 27, 2009 at 11:56 AM, David Cournapeau <
david@ar.media.kyoto-u.ac.jp> wrote:

> Chris Colbert wrote:
> > David,
> >
> > The log was too big for the list, so I sent it to your email address
> > directly.
>
> Hm, never saw this one. In the build log, one can see:
>
> ...
> compile options: '-c'
>
> gcc: _configtest.c
> gcc -pthread _configtest.o -L/usr/local/atlas/lib -llapack -lptf77blas
> -lptcblas -latlas -o _configtest
> /usr/bin/ld: _configtest: hidden symbol `__powidf2' in
> /usr/lib/gcc/i486-linux-gnu/4.3.2/libgcc.a(_powidf2.o) is referenced by DSO
> /usr/bin/ld: final link failed: Nonrepresentable section on output
> collect2: ld returned 1 exit status
> /usr/bin/ld: _configtest: hidden symbol `__powidf2' in
> /usr/lib/gcc/i486-linux-gnu/4.3.2/libgcc.a(_powidf2.o) is referenced by DSO
> /usr/bin/ld: final link failed: Nonrepresentable section on output
> collect2: ld returned 1 exit status
> failure.
>
> This does not look good. It may be a problem in your toolchain (i.e. how
> your distribution build gcc and co). I am afraid there is not much we can do
> at this point - you should report the problem to your OS vendor, hoping
> someone knows about this,
>
> cheers,
>
> David
>
> _______________________________________________
> Numpy-discussion mailing list
> Numpy-discussion@scipy.org
> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.scipy.org/pipermail/numpy-discussion/attachments/20090327/7dc9c23d/attachment.html 


More information about the Numpy-discussion mailing list