Mark Hymers wrote:
> On Thu, 19, Oct, 2006 at 08:29:26AM -0600, Travis Oliphant spoke thus..
>
>> Actually, you shouldn't be getting an INF at all. This is what the
>> test is designed to test for (so I guess it's working). The test was
>> actually written wrong and was never failing because previously keyword
>> arguments to ufuncs were ignored.
>>
>> Can you show us what 'a' is on your platform.
>>
>
> Hi,
>
> I've just done a Mac OS X PPC build of the SVN trunk and am getting this
> failure too.
>
I thought we had this fixed.
The basic problem is that the longfloat type is not very
cross-platform. The functionality depends on your C-compiler /
platform when a long double is specified as the type. I suspect it
doesn't work well with all compilers. In particular gcc 3.3 on apple I
know has trouble with the long double type.
Bascially, the "failure" is a failure of the platform. The best we can
do in NumPy is not run the test or print something instead of raising an
error.
> nidesk046:~/scratch/upstream/scipy mark$ python
> Python 2.4.1 (#2, Mar 31 2005, 00:05:10)
> [GCC 3.3 20030304 (Apple Computer, Inc. build 1666)] on darwin
> Type "help", "copyright", "credits" or "license" for more information.
>
>>>> import numpy as N
>>>> N.__version__
>>>>
> '1.0.dev3378'
>
>>>> N.array([1000],dtype=N.float).dtype
>>>>
> dtype('float64')
>
>>>> N.array([1000],dtype=N.longfloat).dtype
>>>>
> dtype('float128')
>
Please show us what N.array([1000],dtype=N.longfloat).itemsize is?
-Travis
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