build error (3)

[Andrew Haley]

Oskar Liljeblad writes:
 > You mean stdlib.h? I can't find stdio.h being included anywhere.
 > Removing stdlib.h didn't help (it had not effect).
 > 
 > I think the problem is here:
 > 
 > natMath.cc	includes	fdlibm.h
 > fdlibm.h	includes	mprec.h
 > mprec.h		includes	<math.h>
 > <math.h>	includes	<bits/mathcalls.h>

Yep, I agree that's the problem.  It stems from us using (as much as
possible) a standard version of fdlibm so that we can update it
without doing a complicated merge.  

We really need to purge the include of math.h, and in general remove
our dependencies on system math libraries.

Andrew.