From owner-freebsd-toolchain@freebsd.org Wed Aug 30 10:09:44 2017 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D4483DF4A04 for ; Wed, 30 Aug 2017 10:09:44 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: from asp.reflexion.net (outbound-mail-210-93.reflexion.net [208.70.210.93]) (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 8581765F49 for ; Wed, 30 Aug 2017 10:09:43 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: (qmail 13301 invoked from network); 30 Aug 2017 10:09:42 -0000 Received: from unknown (HELO mail-cs-01.app.dca.reflexion.local) (10.81.19.1) by 0 (rfx-qmail) with SMTP; 30 Aug 2017 10:09:42 -0000 Received: by mail-cs-01.app.dca.reflexion.local (Reflexion email security v8.40.2) with SMTP; Wed, 30 Aug 2017 06:09:42 -0400 (EDT) Received: (qmail 32279 invoked from network); 30 Aug 2017 10:09:41 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (AES256-SHA encrypted) SMTP; 30 Aug 2017 10:09:41 -0000 Received: from [192.168.1.109] (c-67-170-167-181.hsd1.or.comcast.net [67.170.167.181]) by iron2.pdx.net (Postfix) with ESMTPSA id 19411EC8143; Wed, 30 Aug 2017 03:09:41 -0700 (PDT) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: FYI: qemu-ppc64-static and qemu-ppc-static "live-hang" when I attempt use with poudriere; qemu-arm-static and qemu-aarch64-static work Message-Id: <7BCCF7B6-7AA0-470E-A3ED-9D116E13DBFC@dsl-only.net> Date: Wed, 30 Aug 2017 03:09:40 -0700 Cc: freebsd-arm To: FreeBSD Toolchain , FreeBSD PowerPC ML , FreeBSD Ports X-Mailer: Apple Mail (2.3273) X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Aug 2017 10:09:45 -0000 qemu-ppc64-static and qemu-ppc-static "live-hang" when I attempt use them with poudriere, hanging at the command (showing an example process id): /usr/local/bin/qemu-ppc-static /bin/ps -ww -p 47841 -o jid=3D which eats CPU time and grows memory SIZE over time. Examples from after waiting a while in each case: PID USERNAME THR PRI NICE SIZE RES SWAP STATE C TIME = CPU COMMAND 48319 root 2 103 0 8413M 234M 0K CPU11 11 2:50 = 101.97% /usr/local/bin/qemu-ppc64-static /bin/ps -ww -p 48318 -o jid PID USERNAME THR PRI NICE SIZE RES SWAP STATE C TIME = CPU COMMAND 47842 root 2 103 0 16597M 455M 0K CPU1 1 5:25 = 96.38% /usr/local/bin/qemu-ppc-static /bin/ps -ww -p 47841 -o jid=3D By contrast I've no such problem with qemu-arm-static or qemu-aarch64-static : these were able to build lang/gcc7 (full bootstrap) in between 4 and 5 hours hours each, the prerequisites also being built in the process. # svnlite info /usr/ports/ | grep "Re[plv]" Relative URL: ^/head Repository Root: svn://svn.freebsd.org/ports Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5 Revision: 448068 Last Changed Rev: 448068 My attempts to manually use qemu-ppc64-static and qemu-ppc-static (with -L supplied) also get such results. The same for qemu-ppc*-static running a statically linked rescue program (so no -L needed). It appears that qemu-ppc64-static and qemu-ppc-static from emulators/qemu-user-static are broken. =3D=3D=3D Mark Millard markmi at dsl-only.net