[SciPy-Dev] SciPy 0.12.0/Numpy 1.7.1 sgerqf segfault
Pauli Virtanen
pav at iki.fi
Mon Apr 15 17:53:02 EDT 2013
16.04.2013 00:32, Pauli Virtanen kirjoitti:
[clip]
> The actual fix to this bug is with high probability a replacement from
>
> integer optional,intent(in),depend(n),check(lwork>=m||lwork==-1) ::
> lwork=3*m
>
> to
>
> integer optional,intent(in),depend(m),check(lwork>=m||lwork==-1) ::
> lwork=3*m
>
> on line 653 of scipy/linalg/flapack.pyf.src. This bug doesn't manifest
> always as it depends on ordering of dict entries inside f2py...
Note that this affects mainly the test only --- in the wrapper routines
in Scipy, lwork is obtained via a workspace query, so it should be large
enough in typical use.
--
Pauli Virtanen
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