From owner-freebsd-stable@FreeBSD.ORG  Wed Dec 29 07:29:41 2004
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 541A016A4CE
	for <freebsd-stable@freebsd.org>;
	Wed, 29 Dec 2004 07:29:41 +0000 (GMT)
Received: from obsecurity.dyndns.org
	(CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.199.47.57])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 2174B43D4C
	for <freebsd-stable@freebsd.org>;
	Wed, 29 Dec 2004 07:29:41 +0000 (GMT)
	(envelope-from kris@obsecurity.org)
Received: by obsecurity.dyndns.org (Postfix, from userid 1000)
	id 2EBBD512BF; Tue, 28 Dec 2004 23:29:41 -0800 (PST)
Date: Tue, 28 Dec 2004 23:29:40 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: Igor Sysoev <is@rambler-co.ru>
Message-ID: <20041229072940.GA37069@xor.obsecurity.org>
References: <20041228162708.P73628@is.park.rambler.ru>
	<20041229093312.P73628@is.park.rambler.ru>
	<20041229064721.GA21602@xor.obsecurity.org>
	<20041229101325.R73628@is.park.rambler.ru>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="bp/iNruPH9dso1Pn"
Content-Disposition: inline
In-Reply-To: <20041229101325.R73628@is.park.rambler.ru>
User-Agent: Mutt/1.4.2.1i
cc: freebsd-stable@freebsd.org
cc: Kris Kennaway <kris@obsecurity.org>
Subject: Re: icc8 failed on 4.10: Illegal instruction
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Production branch of FreeBSD source code
	<freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 29 Dec 2004 07:29:41 -0000


--bp/iNruPH9dso1Pn
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Wed, Dec 29, 2004 at 10:21:05AM +0300, Igor Sysoev wrote:

> > > > > Then I installed the port and I ran /usr/local/intel_cc_80/bin/icc,
> > > > > but it always failed with message "Illegal instruction".
> > > >
> > > > You forgot to mention what type of CPU you have.

> > > Sorry, it was so obvious for me that is not CPU problem in this case,
> > > so I forgot to mention it. From dmesg:
> > >
> > > CPU: Intel(R) Pentium(R) 4 CPU 2.66GHz (2679.56-MHz 686-class CPU)
> > >   Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7

> 0x80b13d7 <__intel_proc_init_ftzdaz+79>:        stmxcsr (%esp,1)

> Strange, the code in __intel_proc_init_ftzdaz looks like the right code.
> Right now I can not say from what extention "stmxcsr" come from.
> Here is the features from dmesg:
>   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
> MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>

It's an SSE instruction, and you need to enable support for SSE in
your kernel.

Kris

--bp/iNruPH9dso1Pn
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (FreeBSD)

iD8DBQFB0lzkWry0BWjoQKURAphFAKDXw/ECmo+/02ZqIjDERIwtPQPw9QCgjnTt
V6k7b7dLvzHB4fJ06maQZdM=
=ywg0
-----END PGP SIGNATURE-----

--bp/iNruPH9dso1Pn--