From owner-freebsd-arm@freebsd.org Mon Mar 12 17:41:28 2018 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A02CAF2F75E for ; Mon, 12 Mar 2018 17:41:28 +0000 (UTC) (envelope-from ian@freebsd.org) Received: from outbound1a.eu.mailhop.org (outbound1a.eu.mailhop.org [52.58.109.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2FA7A6805C for ; Mon, 12 Mar 2018 17:41:27 +0000 (UTC) (envelope-from ian@freebsd.org) X-MHO-User: 939578a4-261c-11e8-91c6-33ffc249f3e8 X-Report-Abuse-To: https://support.duocircle.com/support/solutions/articles/5000540958-duocircle-standard-smtp-abuse-information X-Originating-IP: 67.177.211.60 X-Mail-Handler: DuoCircle Outbound SMTP Received: from ilsoft.org (unknown [67.177.211.60]) by outbound1.eu.mailhop.org (Halon) with ESMTPSA id 939578a4-261c-11e8-91c6-33ffc249f3e8; Mon, 12 Mar 2018 17:41:22 +0000 (UTC) Received: from rev (rev [172.22.42.240]) by ilsoft.org (8.15.2/8.15.2) with ESMTP id w2CHfHq2016825; Mon, 12 Mar 2018 11:41:17 -0600 (MDT) (envelope-from ian@freebsd.org) Message-ID: <1520876476.84937.226.camel@freebsd.org> Subject: Re: Dose clang support armv4 From: Ian Lepore To: Warner Losh , Mori Hiroki Cc: "freebsd-arm@freebsd.org" Date: Mon, 12 Mar 2018 11:41:16 -0600 In-Reply-To: References: <815937.99592.qm@web101711.mail.ssk.yahoo.co.jp> <340750.57914.qm@web101714.mail.ssk.yahoo.co.jp> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.18.5.1 FreeBSD GNOME Team Port Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Mar 2018 17:41:28 -0000 On Mon, 2018-03-12 at 10:43 -0600, Warner Losh wrote: > Hi Mori-san, > > I've not tried my armv4 boards with clang 6 yet. > > However, you are hanging in mountroot. What's normally printed there? > Ian > just did some things to fix it for USB ad ZFS. Maybe that broke this > use > case accidentally. > > Warner > Unfortunately, my only armv4/5 system that's anywhere close to bootable  right now is a Dreamplug, and it also hangs at mountroot, but for a different reason: somehow its ethernet driver gets a continuous "RX error" interrupt storm (and my rootfs is on nfs).  I haven't had time to try putting together a rootfs on sdcard or sata to see if it boots all the way. -- Ian