[Numpy-tickets] [NumPy] #649: numpy.linalg.lstsq segfaults on i686 32-bit and ia64 linux

NumPy numpy-tickets@scipy....
Thu Jan 24 06:30:09 CST 2008


#649: numpy.linalg.lstsq segfaults on i686 32-bit and ia64 linux
------------------------+---------------------------------------------------
 Reporter:  psederberg  |        Owner:  somebody
     Type:  defect      |       Status:  new     
 Priority:  normal      |    Milestone:  1.0.5   
Component:  Other       |      Version:  none    
 Severity:  normal      |   Resolution:          
 Keywords:              |  
------------------------+---------------------------------------------------
Comment (by charris):

 This sounds like one of those ATLAS/hardware/compiler incompatibility
 thingees. IIRC, there was another report of a 1.0.4 failure involving
 matrix multiplication on recent Intel, but I couldn't reproduce the
 problem on my machine. Your example also runs fine here (1.0.5.dev4730)
 Did you build numpy yourself? What did you use for ATLAS/BLAS?

 P.S. This is the first time I recall seeing the ia64 here.

 Chuck

-- 
Ticket URL: <http://scipy.org/scipy/numpy/ticket/649#comment:3>
NumPy <http://projects.scipy.org/scipy/numpy>
The fundamental package needed for scientific computing with Python.


More information about the Numpy-tickets mailing list