From owner-freebsd-alpha Mon Nov 11 10: 2:34 2002 Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AD33C37B407; Mon, 11 Nov 2002 10:02:32 -0800 (PST) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5ED6843E4A; Mon, 11 Nov 2002 10:02:30 -0800 (PST) (envelope-from wkb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.6/8.12.6) with ESMTP id gABI2Po9051038; Mon, 11 Nov 2002 19:02:25 +0100 (CET) (envelope-from wkb@freebie.xs4all.nl) Received: (from wkb@localhost) by freebie.xs4all.nl (8.12.6/8.12.6/Submit) id gABI2OMn051037; Mon, 11 Nov 2002 19:02:24 +0100 (CET) Date: Mon, 11 Nov 2002 19:02:24 +0100 From: Wilko Bulte To: John Baldwin Cc: Poul-Henning Kamp , alpha@FreeBSD.ORG, Andrew Gallatin Subject: Re: ev4/5/6 issue ? Message-ID: <20021111190224.B50999@freebie.xs4all.nl> References: <55809.1037029315@critter.freebsd.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from jhb@FreeBSD.ORG on Mon, Nov 11, 2002 at 12:23:15PM -0500 X-OS: FreeBSD 4.7-RC X-PGP: finger wilko@freebsd.org Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Mon, Nov 11, 2002 at 12:23:15PM -0500, John Baldwin wrote: > > On 11-Nov-2002 Poul-Henning Kamp wrote: > > In message <15823.51765.171947.796322@grasshopper.cs.duke.edu>, Andrew Gallatin > > writes: > > > >>Your initial assertion that this might be happening because the > >>libraries are built for ev6 on beast could be true. Can you verify > >>that that 12001f4e4 is indeed inside a library function using nm? > > > > Well, GDB said that much already. > > > >>That doesn't solve the initial problem of why your make was busted, > >>though. If its in the libs, then your libs are likely busted too. > >>Perhaps you'll also need to build a libc on beast, explicitly > >>setting your cpuflags to ev4. Or perhaps the compiler is emitting > >>FIX instructions when it should not. > > > > I think ev4 should be the default on beast. > > This release wasn't built on beast. It was built on a DS20 (which > is an EV6). However, it should be built with '-mcpu=ev4 -mtune=ev6' > so it should not be using any !ev4 instructions. Perhaps -mtune > is broken? > > Hmm, actually, the whole release was compiled with Is this 4.7R we are talking about? > '-mcpu=ev5 -mtune=ev5'. I do know that on alpha gcc "adjusts" itself > to whatever CPU it is built on, so maybe because the gcc in the release > make world was built on an EV6 it thinks it can emit EV6 instructions? I tested 4.7-RCs on EV4 machines (AS200, AS500, PC64) without incident. Poul: what machine did you have? /me has a secret cache of Alpha CPUs here.. :-P -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message