[Scipy-tickets] [SciPy] #1139: Weave.inline with Blitz type converters cause segfault when accessing numpy array locations >2GB into array

SciPy Trac scipy-tickets@scipy....
Sat Mar 27 17:03:45 CDT 2010


#1139: Weave.inline with Blitz type converters cause segfault when accessing numpy
array locations >2GB into array
--------------------------------------+-------------------------------------
 Reporter:  yoden                     |       Owner:  somebody
     Type:  defect                    |      Status:  new     
 Priority:  normal                    |   Milestone:  0.8.0   
Component:  scipy.weave               |     Version:  0.7.0   
 Keywords:  blitz type converter 2GB  |  
--------------------------------------+-------------------------------------

Comment(by yoden):

 So, I thought the workaround for this would be to not use blitz++ and use
 the normal C way like
 [http://projects.scipy.org/scipy/browser/trunk/Lib/weave/examples/array3d.py?rev=1558
 here].  However, this also fails the same way.  Numpy arrays should
 default to C-style contiguous by default, which seems true up to 2GB.  It
 seems shady things happen after that?

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1139#comment:3>
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