Ceil() Problem

[steffven]

Code: Select all

int temp;
int temp2;
...
temp2 = ceil(temp / 34);

If i try to compile this code, it gives out the following error:

Code: Select all

Undefined reference to ceil

I included math.h and stdio.h.
What's my fault? Help me plz

[Insert_witty_name]

You also need to link libmath.

-lm in the LIBS in your makefile.

[steffven]

Works thx for helping!