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Re: [Help-gsl] undefined symbol 'gsl_sf_bessel_J0'
From: |
Xianwen Chen |
Subject: |
Re: [Help-gsl] undefined symbol 'gsl_sf_bessel_J0' |
Date: |
Thu, 5 Apr 2012 13:45:10 +0000 |
Hi Frank,
On Thu, Apr 5, 2012 at 9:13 AM, Frank Reininghaus
<address@hidden> wrote:
> Hi,
>
> Am 5. April 2012 06:28 schrieb Xianwen Chen <address@hidden>:
>> I first produced the objective file:
>> tcc -c Bessel_function.c
>>
>> When I was linking the objective file with the libraries:
>> tcc -lgsl -lgslcblas -lm Bessel_function.o
>> , I got the following error:
>> tcc: undefined symbol 'gsl_sf_bessel_J0'
>
> I would try first to change the order of the arguments, i.e.,
>
> tcc Bessel_function.o -lgsl -lgslcblas -lm
That works very well. However, when I ran the produced program, the
result turned out to be
J0(5) = -nan
, which should be
J0(5) = -1.775967713143382920e-01
.
Does someone know what the problem is? Thanks!
Xianwen
--
Xianwen Chen
+1-307-223-2032
address@hidden | umb.no | yahoo.com}
address@hidden