Date: Mon, 11 Nov 2002 19:02:24 +0100 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: John Baldwin <jhb@FreeBSD.ORG> Cc: Poul-Henning Kamp <phk@critter.freebsd.dk>, alpha@FreeBSD.ORG, Andrew Gallatin <gallatin@cs.duke.edu> Subject: Re: ev4/5/6 issue ? Message-ID: <20021111190224.B50999@freebie.xs4all.nl> In-Reply-To: <XFMail.20021111122315.jhb@FreeBSD.org>; from jhb@FreeBSD.ORG on Mon, Nov 11, 2002 at 12:23:15PM -0500 References: <55809.1037029315@critter.freebsd.dk> <XFMail.20021111122315.jhb@FreeBSD.org>
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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
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