🚀 go-pugleaf

In article <glen.91.714362482@wench.ece.jcu.edu.au> glen@wench.ece.jcu.edu.au (Glen Harris) writes:
|>  I've installed all the djgpp distribution files in my djgpp directory, but 
|>when I try to use a maths function the error is as follows:
|>test.o: Undefined symbol _tan referenced from text segment
|>  I have all the set vars in my autoexec bat and a simple "Hello World" 
|>program works, so <stdio.h> is OK.  By the way I _am_ using <math.h>. 8-}
|>  Any ideas?
|
|  Sorry, I should have said that I am also using -lm as a compiler argument.

The order of the command line parameters is important (well, for _my_
compiler it is ...)

If you compile like this:

cc -lm myfile.c

it won't work, you have to change it into this:

cc myfile.c -lm

Due to the behavior of the linker (`ld' on Un*x) it would skip the
entire library (if mentioned first) if there are no functions 
read yet that depend on a function in that particular library.

I hope this helps a bit,

kind regards,

Jos aka jos@and.nl