RFC: Warning fixes

[Daniel Jacobowitz]

On Thu, Dec 28, 2006 at 10:47:53PM -0500, Daniel Jacobowitz wrote:
> On Thu, Dec 28, 2006 at 06:09:26PM -0500, Daniel Jacobowitz wrote:
> > > Some of these are really scary.  Can you check for regressions on i386 Linux?
> > 
> > I haven't yet, but definitely will before checking them in.
> 
> Done now (with the below copy).  No regressions.

Tested again and checked in.

-- 
Daniel Jacobowitz
CodeSourcery