math.h

[Andrew Pinski]

On Jul 31, 2005, at 1:35 PM, sofia takayama wrote:

> #include <stdio.h>
> #include <math.h>
> int main()
> {
>   printf("cos(1)= %f \n", cos(1));
> }
>
> After compile:
>
> undefined reference to "cos"


Link with -lm.

-- Pinski