Problem of C program include "math.h"

willisfield willisfield at
Thu Mar 2 10:28:13 UTC 2006

    I include "math.h" in a my C program but the sparc-rtems-gcc compiler doesn't recognize some of the functions such as "sin()". In gcc, I have hear of the option "-lm" works, but the sparc-rtems-gcc doesn't work.
    Can you give me some hints, thanks very much!
	Best regards

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