Problem of C program include "math.h"

Aleix Conchillo Flaqué aconchillo at
Fri Mar 3 08:47:37 UTC 2006


this code works fine for me,

main (void)
   float f = sin (0);

I use  sparc-rtems4.6.1-gcc:

sparc-rtems4.6.1-gcc example.c -lm

If you run sparc-rtems4.6.1-objdump, the sin code is successfuly  

Which toolchain version are you using? How did you build it?



On 02 Mar 2006, at 11:28, willisfield wrote:

> Hi,all!
>     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
> willisfield

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