Re: [Help-gsl] combination.c config.h

[Jerome BENOIT]

Hello,

On 16/12/12 10:48, Jorge Barros de Abreu wrote:
> Hi for all.
>
> The compilation of combination.c fram gsl 1.15 do not occurs on a slackware
> default with linux kernel 2.6.37.6 #3 SMP ..... x86_64.
>
> The error message is:
>
> /usr/lib64/gcc/x86_64-slackware-linux/4.5.2/../../../../lib64/
> crt1.o: In function `_start':
> /glibc-tmp-6bcb10e90c33131827e91375249a38fb/glibc-2.13/csu/../sysdeps/
> x86_64/elf/start.S:109: undefined reference to `main'
> collect2: ld returned 1 exit status
>
> The compilation command is
>
> gcc -Wall -o combination combination.c -L... -I... -lgsl -lgslcblas -lm

so everything is fine as `combination.c' is meant to belong to a library or to 
a program.

For a program, one `main' function have to be written as for any C code.

> With this same command the compilation of random.c is OK.

it should not.

hth,
Jerome

> A empty config.h do not fix the problem.
>
> Thanks for your attention.