[patch, docu] Update -ffunction-sections docs (was: Re: [PING, patch, libgfortran] Build with -ffunction-sections -fdata-sections)

[Steve Kargl]

On Wed, Apr 29, 2009 at 04:50:00PM +0200, Ulrich Weigand wrote:
(long explanation removed)

> OK for mainline?
> 
> Bye,
> Ulrich
> 
> 
> ChangeLog:
> 
> 	* doc/invoke.texi (-ffunction-sections / -fdata-sections): Reword
> 	rationale when to use these options.  Remove reference to problems
> 	with debugging on old systems.
> 

Looks good to me, but you probably need someone else
to approve the patch.

-- 
Steve