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Re: Automaticly eliminating redundant zero initialisers
- To: mrs at windriver dot com
- Subject: Re: Automaticly eliminating redundant zero initialisers
- From: "Martin v. Loewis" <martin at loewis dot home dot cs dot tu-berlin dot de>
- Date: Wed, 10 May 2000 23:03:14 +0200
- CC: gcc at gcc dot gnu dot org, greyham at research dot canon dot com dot au, linux-kernel at vger dot rutgers dot edu
- References: <200005101846.LAA20514@kankakee.wrs.com>
> > So does anyone know how we would go about convincing gcc to
> > perform the optimisation of redundant zero initialisers in Linux
> > kernel code?
>
> Come up with a summary of all points made, pro and con, post it, ask
> for additional comments, if any, and then the people that can decide
> the issue can read it, make up their mind... It may come out how you
> want, or it may not.
Taking his question literally, I'd like to point to
http://gcc.gnu.org/cgi-bin/fom.cgi?file=12
i.e. to have gcc behave differently, the best approach is to change
the gcc source code...
Regards,
Martin