Why functions "cos, sin, ..." doesn't work!

Aaron J. Grier aaron at frye.com
Thu Jul 11 23:13:30 UTC 2002

On Thu, Jul 11, 2002 at 06:57:49AM -0700, Dmitrii Shirokovskij wrote:
> Hi
> I'm trying to use functions "cos, sin", but it doesn't
> work. Compilation says: undefined reference to 'cos'.
> {bsp = pc686
>  target = i386-rtems
>  W2K + Cygwin}
> Help me.

you are forgetting to link in the math library with your application.
usually this is done by adding


to your Makefile.

  Aaron J. Grier  |   Frye Electronics, Tigard, OR   |  aaron at frye.com

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