Re: gcc math functions
You also need to link with the math library libm. Try adding -lm to your
As to why the math functions aren't in libc, I don't know. It sounds like
a holdover from old Unix days.
Jaldhar H. Vyas <firstname.lastname@example.org>
On Tue, 4 Nov 1997, Christopher Judd wrote:
> I have a PC with debian 1.3.1 installed (my first linux
> installation). When I try to use the math functions (exp, pow, etc.) in
> gcc I get a message like:
> /tmp/cca016941.o(.text+0x5f): undefined reference to `exp'
> On other systems I have used the "include <math.h>" was sufficient. Is
> there an additional step necessary or is my installation incomplete in
> some way ?
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