undefined reference to `sin'

[Zdenek Pizl]

On Sunday 01 of June 2003 17:05, you wrote:
> zdravim konferenci,
>
> uz nevim na com sem. kdyz pouziji C source ve forme

gcc sin.c -lm

potrebujete linkovat s matematickou knihovnou ...

>
> sin.c:
>
> #include <stdio.h>
> #include <math.h>
>
> main() {
>
> double x;
> x=sin(3);
> printf("%f\n", x);
> }
> EOF
>
> a pak prekladam jako
> `gcc sin.c`
> dostanu hlaseni:
>
> /tmp/ccc1jYhh.o: In function `main':
> /tmp/ccc1jYhh.o(.text+0x1b): undefined reference to `sin'
> collect2: ld returned 1 exit status

-- 
z.p.