[Numpy-discussion] debian floating point exceptions/numpy/f2py -- sse
a.h.jaffe at gmail.com
Fri Jul 14 03:22:43 CDT 2006
I have just switched from RHEL to debian, and all of a sudden I started
getting floating point exception errors in various contexts.
Apparently, this has to do with some faulty error stuff in glibc,
specifically related to the sse. I would prefer to fix the actual
problem, but I can't seem to be able to get the recommended 'apt-get
source glibc' incantation to work (I'm not root, but I can sudo.)
I was able to fix some of these issues by simply downgrading ATLAS to
not use sse instructions anymore.
But f2py still links with sse and sse2 by default. I can't quite
understand the configuration well enough to work out how to turn it off.
Can someone give me any guidance?
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