[TriZPUG] undefined symbol after numpy install

[Philip Semanchuk]

On Jan 26, 2011, at 12:28 PM, Joseph Mack NA3T wrote:

> python-2.6.5
> numpy-1.5.1
> 
> I build and install numpy without errors, but when I do "import numpy" I get
> 
> ImportError: /usr/atlas/lib/liblapack.so: undefined symbol __powidf2
> 
> where __powidf2 is defined in /usr/lib/libgcc_s.so
> 
> I've installed numpy on several machines, sometimes it works and sometimes it doesn't. When it doesn't, I get the above error. I have no idea why sometimes it works and sometimes it doesn't. Presumably somewhere in the installed numpy (in /usr/lib/python2.6/site-packages/numpy) there has to be info about -lgcc_s but I haven't found it.
> 
> Any ideas?

What operating system?