From owner-freebsd-stable Thu Oct 26 23:11:45 2000 Delivered-To: freebsd-stable@freebsd.org Received: from dragon.nuxi.com (trang.nuxi.com [209.152.133.57]) by hub.freebsd.org (Postfix) with ESMTP id B0DE437B479 for ; Thu, 26 Oct 2000 23:11:42 -0700 (PDT) Received: (from obrien@localhost) by dragon.nuxi.com (8.9.3/8.9.1) id XAA09836; Thu, 26 Oct 2000 23:11:34 -0700 (PDT) (envelope-from obrien) Date: Thu, 26 Oct 2000 23:11:34 -0700 From: "David O'Brien" To: Juha Saarinen Cc: "freebsd-stable@FreeBSD.ORG" Subject: Re: "Malloc type lacks magic" show-stopper solved Message-ID: <20001026231134.D9391@dragon.nuxi.com> Reply-To: obrien@FreeBSD.ORG References: <20001026222017.A9391@dragon.nuxi.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from juha@saarinen.org on Fri, Oct 27, 2000 at 07:02:01PM +1300 X-Operating-System: FreeBSD 5.0-CURRENT Organization: The NUXI BSD group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Fri, Oct 27, 2000 at 07:02:01PM +1300, Juha Saarinen wrote: > > 2.95.2 is not the compiler I put in FreeBSD 3.3. How were you using that > > for your kernel+world builds? > > Well, the same way I built kernel and world in 4.1.1, if I recall > right. Then you were using GCC 2.7.2 in FreeBSD 3.3 -- a very different animal than 2.95.2. > Are you asking about which optflags I used? If memory serves me right, > -O3, -march=i686, -mcpu=i686, -ffast-math, -fexpensive-optimizations. The > -fomit-frame-pointer flag doesn't work. WHY!?!?!? Just what the heck do you think you're achieving with -O3 plus all those things? Have you *ever* profiled anything you're compiling with these options? Note that -O3 is not necessarily faster code than -O. This seems Yet Another "I'm macho" compiler flags instance. Please correct me if I'm wrong. -- -- David (obrien@FreeBSD.org) GNU is Not Unix / Linux Is Not UniX To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message