On Sun, Feb 25, 2007 at 10:18:17PM -0500, Pierre Dubuc wrote:
> 
> That's an i386 install fresh from the standard distribution. Everything is 
> at the default, the only thing I didn't install are the sources and X. I 
> cross-compile my kernel from a macppc box, but this small test program was 
> just a straight "cc sqrt.c". So you're right, I didn't specify a link to 
> libm.

Let me try again: why do you expect the test program to link, if you do
not link it to libm?  sqrt() is in libm, not libc.

Thor