From owner-freebsd-current Thu Dec 7 16:40: 8 2000 From owner-freebsd-current@FreeBSD.ORG Thu Dec 7 16:40:01 2000 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from pike.osd.bsdi.com (pike.osd.bsdi.com [204.216.28.222]) by hub.freebsd.org (Postfix) with ESMTP id D708837B401 for ; Thu, 7 Dec 2000 16:39:57 -0800 (PST) Received: from laptop.baldwin.cx (root@jhb-laptop.osd.bsdi.com [204.216.28.241]) by pike.osd.bsdi.com (8.11.1/8.9.3) with ESMTP id eB80dD735111; Thu, 7 Dec 2000 16:39:13 -0800 (PST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <5.0.2.1.2.20001206210835.00ada270@pozo.com> Date: Thu, 07 Dec 2000 16:40:02 -0800 (PST) From: John Baldwin To: Manfred Antar Subject: RE: Current kernel build failure -- >>cam_periph.c Cc: current@FreeBSD.org Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On 07-Dec-00 Manfred Antar wrote: > At 06:28 PM 12/6/2000 -0800, John Baldwin wrote: > >>On 07-Dec-00 John Baldwin wrote: >>> >>> On 07-Dec-00 Manfred Antar wrote: >>>> >>>> >>>> I've been trying to build a current kernel from current sources for a day >>>> now >>>> and I keep getting this: >>> >>> I'm looking at this. My initial guess is maybe a gcc bug, as mtx_exit() >>> compiles in dozens of other places just fine (and has for months now). >> >>Nope, it was a sublte bug in the 486 optimized mutex operations, which had >>invalid register constraints probably dating back to several older revisions >>in >>BSD/OS before we got the code. It should be fixed now. >> > > John > It compiles now fine but panics on booting: > Doing initial network setup: hostname. > panic: mutex sched lock owned at ../../kern/kern_mutex.c:322 > cpuid = 0; lapic.id = 00000000 > boot() called on cpu#0 Hmmmmmm. I haven't reproduced this here. Let me play with it some more. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message