[SciPy-dev] scipy.test "generic 1d filter" crashes interpreter on windows

Stefan van der Walt stefan@sun.ac...
Wed Apr 4 03:25:52 CDT 2007


Hi Brett

I fixed a couple of issues in ndimage regarding spline interpolation,
which required porting some of the code from numarray to numpy.  The
memory leak was probably introduced then.  I ran the whole test suite
under valgrind, which didn't report any problems under linux (just did
it again to make sure, and it's still fine).

Unfortunately, I am not familiar enough with windows systems to know
what the equivalent of valgrind would be.  Is there any way you can
localise the problem further?

Just to be safe, please make sure you are doing a clean build
of scipy > r2889.

Regards
Stéfan

On Wed, Apr 04, 2007 at 08:02:08AM +0200, Brett Olivier wrote:
> Hi
> 
> Running scipy.test() after installing an SVN version of scipy on 
> windows ('0.5.3.dev2895') causes the interpereter to crash on 
> the "generic 1d filter" test. This problem seems to be windows 
> specific and have appeared sometime after '0.5.3.dev2866'.
> 
> scipy.test(1,10)
> generation of a binary structure 3 ... ok
> generation of a binary structure 4 ... ok
> generic filter 1 ... ERROR
> generic 1d filter 1
> 
> Build environment
> scipy.__version__ = '0.5.3.dev2895'
> numpy.__version__ = '1.0.3.dev3657'
> WinXP,  Python2.4, MinGW (gcc 3.4.5), ATLAS 3.7.11
> 
> TIA
> Brett


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