From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A92EC433FF for ; Fri, 9 Aug 2019 14:26:11 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6E5E8208C3 for ; Fri, 9 Aug 2019 14:26:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E5E8208C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=physik.fu-berlin.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59764 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hw5qM-0008KY-Kb for qemu-devel@archiver.kernel.org; Fri, 09 Aug 2019 10:26:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39599) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hw5py-0007uz-Ps for qemu-devel@nongnu.org; Fri, 09 Aug 2019 10:25:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hw5pw-0005TD-Ob for qemu-devel@nongnu.org; Fri, 09 Aug 2019 10:25:46 -0400 Received: from indium.canonical.com ([91.189.90.7]:51746) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hw5pw-0005Su-Iy for qemu-devel@nongnu.org; Fri, 09 Aug 2019 10:25:44 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1hw5pt-0007Qy-1E for ; Fri, 09 Aug 2019 14:25:41 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id E7A872E80CC for ; Fri, 9 Aug 2019 14:25:40 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Fri, 09 Aug 2019 14:18:03 -0000 From: John Paul Adrian Glaubitz To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Confirmed; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: linux-user sh4 X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: glaubitz pmaydell X-Launchpad-Bug-Reporter: John Paul Adrian Glaubitz (glaubitz) X-Launchpad-Bug-Modifier: John Paul Adrian Glaubitz (glaubitz) References: <153886120838.22456.12836438866392888832.malonedeb@gac.canonical.com> Message-Id: <156536028318.18686.12177052892448057549.malone@wampee.canonical.com> X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="19021"; Instance="launchpad-lazr.conf" X-Launchpad-Hash: f6e6fbb9bad04a2bfbf9a097df9edce5217f0de1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 91.189.90.7 Subject: [Qemu-devel] [Bug 1796520] Re: autogen crashes on qemu-sh4-user after 61dedf2af7 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1796520 <1796520@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" I can provide access to a machine connected to the internet so you can test it yourself. I'll send you an email. -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1796520 Title: autogen crashes on qemu-sh4-user after 61dedf2af7 Status in QEMU: Confirmed Bug description: Running "autogen --help" crashes on qemu-sh4-user with: (sid-sh4-sbuild)root@nofan:/# autogen --help Unhandled trap: 0x180 pc=3D0xf64dd2de sr=3D0x00000000 pr=3D0xf63b9c74 fpscr=3D0x00080000 spc=3D0x00000000 ssr=3D0x00000000 gbr=3D0xf61102a8 vbr=3D0x00000000 sgr=3D0x00000000 dbr=3D0x00000000 delayed_pc=3D0xf64dd2a0 fpul=3D0x000000= 03 r0=3D0xf6fc1320 r1=3D0x00000000 r2=3D0xffff5dc4 r3=3D0xf67bfb50 r4=3D0xf6fc1230 r5=3D0xf6fc141c r6=3D0x000003ff r7=3D0x00000000 r8=3D0x00000004 r9=3D0xf63e20bc r10=3D0xf6fc141c r11=3D0xf63e28f0 r12=3D0xf63e2258 r13=3D0xf63eae1c r14=3D0x00000804 r15=3D0xf6fc1220 r16=3D0x00000000 r17=3D0x00000000 r18=3D0x00000000 r19=3D0x00000000 r20=3D0x00000000 r21=3D0x00000000 r22=3D0x00000000 r23=3D0x00000000 (sid-sh4-sbuild)root@nofan:/# Bi-secting found this commit to be the culprit: 61dedf2af79fb5866dc7a0f972093682f2185e17 is the first bad commit commit 61dedf2af79fb5866dc7a0f972093682f2185e17 Author: Richard Henderson Date: Tue Jul 18 10:02:50 2017 -1000 target/sh4: Add missing FPSCR.PR =3D=3D 0 checks = Both frchg and fschg require PR =3D=3D 0, otherwise undefined_operati= on. = Reviewed-by: Aurelien Jarno Signed-off-by: Richard Henderson Message-Id: <20170718200255.31647-26-rth@twiddle.net> Signed-off-by: Aurelien Jarno :040000 040000 980d79b69ae712f23a1e4c56983e97a843153b4a 1024c109f506c7ad57367c63bc8bbbc8a7a36cd7 M target Reverting 61dedf2af79fb5866dc7a0f972093682f2185e17 fixes the problem for me. 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