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Re: [Bug-gsl] possible bug in GSL
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From: |
Brian Gough |
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Subject: |
Re: [Bug-gsl] possible bug in GSL |
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Date: |
Mon, 15 Feb 2010 11:07:31 +0000 |
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User-agent: |
Wanderlust/2.14.0 (Africa) Emacs/22.1 Mule/5.0 (SAKAKI) |
At Thu, 11 Feb 2010 11:13:01 -0500,
Gunjan Verma wrote:
> I guess the end result of this is that I still feel there is a
> "logical" gap in that the GSL runtime assumes the presence of
> gsl_isnan , but there is a theoretical possibility at least, that it
> does not get defined at build time (if both flags are 0). I think
> the solution to close this gap would be to refuse to build GSL if
> both "have_isnan" and "have_ieee comparisons" are set to 0.
I've just added a final #else #error clause if the #ifdef's fail to
define gsl_isnan or gsl_finite so at least the problem will be more
obvious in future.
--
Brian Gough
GNU Scientific Library -
http://www.gnu.org/software/gsl/