Problem compiling with gcc.

[Emily Brantley]

Robert Cahn wrote:
> I'm using gcc to write a small cgi-bin program.  The program is
> calculate.c and it was compiled using a script
> 
> gcc -c calculate.c
> gcc calculate.o -o calculate.cgi -L./ -lcgic
> chmod 777 calculate.cgi
> 
> All was well until I needed to use the pow function.  I used
> #include <math.h>
> as in the past but when I link I get
> 
> calculate.o(.text+0x14bf): In function `cgiMain':
> calculate.c: undefined reference to `pow'
>  
> when I look at math.h there is no reference to pow.  Can anyone help or
> suggest another forum where I can ask this question?
> 
> Thanks in advance,
> /Bob Cahn
> Gipsy Trail Club
> Carmel, NY 10512
> 

compile with -lm

em.
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