[Numpy-discussion] Re: numarray
Jochen Küpper
jochen at unc.edu
Mon Aug 19 09:34:02 EDT 2002
On Sun, 18 Aug 2002 08:21:20 -0400 Todd Miller wrote:
>> The following patch is required for Cygwin:
>>
>> Index: Src/_chararraymodule.c
>>
Todd> I'll apply this.
Applied.
>> ,----
>> | *****************************************************************
>> | Failure in example:
>> | array([1, 8, 100, 100], type=Int8) * array([1, 8, 100, -100], type=Int8)
>> | from line #1671 of numtest
>> | Expected:
>> | Warning: Encountered overflow(s) in multiply
>> | array([ 1, 64, 127, -128], type=Int8)
>> | Got: array([ 1, 64, 127, -128], type=Int8)
>> | *****************************************************************
>> `----
Todd> This overflow exception issue came up earlier this year with
Todd> IRIX. My guess is that the function int_overflow_error() in
Todd> codegenerator.py is not working correctly. The suggested
Todd> temporary patch at the time was:
[patch against codegenerator.py]
Todd> If you try it out and it solves the problem for Cygwin, we
Todd> should probably change it universally.
No, it doesn't solve the problem. I hope to find some time later this
week to look at it.
Greetings,
Jochen
--
University of North Carolina phone: +1-919-962-4403
Department of Chemistry phone: +1-919-962-1579
Venable Hall CB#3290 (Kenan C148) fax: +1-919-843-6041
Chapel Hill, NC 27599, USA GnuPG key: 44BCCD8E
More information about the NumPy-Discussion
mailing list