mulix <[EMAIL PROTECTED]> writes:
> I have the following code snippet:
>
> #include <stdio.h>
> #include <math.h>
>
> int main(void)
> {
> double i;
> i = sqrt(9);
> printf("%e\n",i);
> return 0;
> }
>
> With g++, it compiles fine.
> With gcc, I get:
> "... undefined reference to 'sqrt'"
> "collect2: ld returned 1 exit status code"
> So... what am I missing? Is it gcc, ld, or the code is simply wrong?
The diagnostics actually tell you it's ld. Add -lm to your linking
rule, that is where sqrt lives.
--
Oleg Goldshmidt | BLOOMBERG L.P. (BFM) | [EMAIL PROTECTED]
"... We work by wit, and not by witchcraft;
And wit depends on dilatory time." - W. Shakespeare.
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