Re: Where is C 'pow' function?

[sena <sena@decoy.ath.cx>]

On 20/11/2000 at 11:44 -0700, Matt Miller wrote:
> The following C program:
> 
> 	#include <math.h>
> 
> 	int main ()
> 	{
> 	  double p = pow (2, 3);
> 	  return 0;
> 	}
> 
> fails to link.  ld issues the following complaint:
> 
> 	undefined reference to `pow'
> 
> Am I missing a library?  How can I search libraries to see which
> library has a given function?
>
You have to link libm to your executable..

	gcc -lm -o exec source.c
	    ^^^
Regards, sena...

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