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Re: gsl and Intel C++ compiler for Linux
- From: Brian Gough <bjg at network-theory dot co dot uk>
- To: John Ketchum <johnk at qualcomm dot com>
- Cc: gsl-discuss at sources dot redhat dot com
- Date: Sun, 5 May 2002 12:07:06 +0100 (BST)
- Subject: Re: gsl and Intel C++ compiler for Linux
- References: <5.1.0.14.0.20020503151745.01df6f00@mail1.qualcomm.com>
John Ketchum writes:
> Has anyone tried building gsl with the Intel c++ compiler for Linux? When
> I try, the make completes successfully, but make check fails early on, in
> the sys directory, like so---
> ....
> PASS: gsl_isinf(0) (0 observed vs 0 expected)
> PASS: gsl_isinf(1) (0 observed vs 0 expected)
> FAIL: gsl_isinf(inf) (0 observed vs 1 expected)
> FAIL: gsl_isinf(-inf) (0 observed vs -1 expected)
> FAIL: gsl_isnan(nan) (0 observed vs 1 expected)
>
> It looks like all of the FAILS have to do with recognizing nan or inf.
Trying printing out the value of the variable being tested. If it's
correct then the problem is with the gsl_isinf and gsl_isnan functions
-- see the section on IRIX in the MACHINES file for information on
that.
Brian