caojun wrote:
I am trying to compile the following code
1 #include <stdio.h>
2 #include <math.h>
3 int main (){
4 double a = 0.0;
5 double b = pow (10,a);
6 return 1;
7 }
while I was given the following error message
caojun@ubuntu:~/homework$ gcc -o test.out utility.c
/tmp/ccOQV3cx.o: In function `main':
utility.c:(.text+0x27): undefined reference to `pow'
collect2: ld returned 1 exit status
You fail to mention what OS you're on, but at least on my linux
system, 'man pow' says to link with -lm.
jlh
