Re: CVS gawk working again

[Aharon Robbins]

> Date: Sun, 18 Feb 2007 10:33:06 +0100
> From: Andreas Schwab <address@hidden>
> Subject: Re: CVS gawk working again
> To: Aharon Robbins <address@hidden>
> Cc: address@hidden
>
> Aharon Robbins <address@hidden> writes:
>
> > In some sense it's a GCC problem: I had forgotten an include of
> > <math.h>. GCC 3.3.3 thus declared floor() as returning int, correctly.
> > Newer versions seem to automagically include <math.h> for me, which is
> > sorta weird.
>
> You should at least get a warning that the implicit declaration does not
> match the builtin one.
>
> Andreas.

Nary a peep. At least, not without -Wall or some such.  At least now I
know to be on the look out for this.

Arnold