Help with sqrt() and #include <math.h> and what -l???

Ron Hudson ron.hudson@sbcglobal.net
Mon Feb 28 07:49:00 GMT 2005


-lm works, Thank you.

Now how can I answer that sort of question for myself in future...  I 
looked at the man page for
sqrt and gcc, but they didn't tell me anything.



On Feb 25, 2005, at 6:23 PM, Jonathan Wilson wrote:

> Depends on the platform.
> But, try -lm (to read libm.a) since that seems to be the "standard" on 
> things like linux and other unix platforms.
>
>



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