[SciPy-user] f2py problem: failed to map segment from shared object: Operation not permitted

Ryan Krauss ryanlists@gmail....
Wed Jun 10 22:24:27 CDT 2009


Hmm.  The other thread of a year ago mentioned seliniux as well.  I am
running a vanilla Ubuntu Jaunty Jackalope 9.04 install.

But that got me to thinking.  It turns out that these files were on a FAT32
partition.  I copied them to an ext3 partition, and things seem to be going
better.  (I am still battling my old code, but the f2py modules import and
seem to be working).

Thanks for spurring my thinking and saving me a long, fruitless battle with
how to make gfortran act like g77.

Ryan

On Wed, Jun 10, 2009 at 8:46 PM, David Cournapeau <cournape@gmail.com>wrote:

> On Thu, Jun 11, 2009 at 7:03 AM, Ryan Krauss<ryanlists@gmail.com> wrote:
> > So, I found a thread on ubuntuforums that say that passing -std=legacy to
> > gfortran allows it to correctly complie files written for g77 or f77.
> How
> > would I pass such a flag to f2py?
>
> I don't think it has anything to do with g77 vs gfortran. Are you
> using Fedora by any chance ? I think this is an error caused by
> selinux, and that something is needed to make .so files "dlopenable".
> I have never understood how this was supposed to work, though.
>
> cheers,
>
> David
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