From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Sat, 14 May 2016 17:20:03 +0200 (CEST) Received: from bh-25.webhostbox.net ([208.91.199.152]:32928 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27028920AbcENPUBDiYPX (ORCPT ); Sat, 14 May 2016 17:20:01 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=roeck-us.net; s=default; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Date:Message-ID:Subject:From:Cc:To; bh=NtGxEhxExontIqpTkQAfKNcJ7lsUFIdW4b+soHtJKmg=; b=mZhWyp9cAU5nMVE0RpaNhl2K8e cjqR0FlhGxuLeJKxA5z/cYCcROM1+ILuBjuQQaTm27U9SvDpDYDtVYGhNvwrf40xo8m7H3Vj68WGq WPOEs8spj7+Yxb02RQ3Q5hFfmyJsHIpTDKUifVQ479MWBYiMB/iNTj6G6g1up997Sgd5UEI49nB7d 4VaOStEi7+08cK9nBkMmKVk4tfpE3+sCTI/lidTJqOuotnnLZCrXOT9mUAEKOxxqGgDIMoapO7rRn wkK0wOEBykHQ3sGmu4q8rnZwEnT8CzUsv0HOPv0nejMahbZPmkPeFfpm/9/BgnLYqu8i+n/PMwilW FtFsy7rA==; Received: from 108-223-40-66.lightspeed.sntcca.sbcglobal.net ([108.223.40.66]:38162 helo=server.roeck-us.net) by bh-25.webhostbox.net with esmtpsa (TLSv1:DHE-RSA-AES128-SHA:128) (Exim 4.86_1) (envelope-from ) id 1b1bM3-001TjY-8u; Sat, 14 May 2016 15:19:47 +0000 To: James Hogan Cc: "linux-next@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Linux MIPS Mailing List , Ralf Baechle From: Guenter Roeck Subject: next: Build errors due to 'MIPS: Add probing & defs for VZ & guest features' Message-ID: <57374216.10307@roeck-us.net> Date: Sat, 14 May 2016 08:19:50 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated_sender: private@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - linux-mips.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: private@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: private@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 53445 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: private@roeck-us.net Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips James, your patch 'MIPS: Add probing & defs for VZ & guest features' causes build errors in -next when using gcc 4.7.4 / binutils 2.24. This affects almost all mips builds. {standard input}: Assembler messages: {standard input}:3306: Warning: Tried to set unrecognized symbol: virt {standard input}:3307: Error: Unrecognized opcode `mfgc0 $3,$16,0' and lots of similar messages when building arch/mips/kernel/cpu-probe.o. Build is fine with gcc 5.2.0 and binutils 2.5. Bisect log is attached. Guenter --- Bisect log: # bad: [7fd1a8676b7f573be6aa8072e8fa1d4f1bbf8ea7] Add linux-next specific files for 20160513 # good: [44549e8f5eea4e0a41b487b63e616cb089922b99] Linux 4.6-rc7 git bisect start 'HEAD' 'v4.6-rc7' # bad: [d573c57f72f32687ed2d11ba60ee5e6f5746ccde] Merge remote-tracking branch 'crypto/master' git bisect bad d573c57f72f32687ed2d11ba60ee5e6f5746ccde # bad: [cea0bc891cbcb9cd57a95c0fe03cb16ce3716125] Merge branch 'jdelvare-hwmon/master' git bisect bad cea0bc891cbcb9cd57a95c0fe03cb16ce3716125 # good: [ffa24f116d6f3925e0eebcd4d4ae30d9ac237459] Merge remote-tracking branch 'tegra/for-next' git bisect good ffa24f116d6f3925e0eebcd4d4ae30d9ac237459 # bad: [cb4699056080a4a094be6080e10c692af0794d93] Merge remote-tracking branch 'btrfs-kdave/for-next' git bisect bad cb4699056080a4a094be6080e10c692af0794d93 # bad: [9f2e34d4ff5756624948fe7976866749664793c7] Merge remote-tracking branch 'mips/mips-for-linux-next' git bisect bad 9f2e34d4ff5756624948fe7976866749664793c7 # good: [fe33223366b2c02394274395f4ac43e48c453654] MIPS: Separate XPA CPU feature into LPA and MVH git bisect good fe33223366b2c02394274395f4ac43e48c453654 # good: [5eae0ba2589f767b5c9c14e662f972084b4a46d7] Merge remote-tracking branch 'arm64/for-next/core' git bisect good 5eae0ba2589f767b5c9c14e662f972084b4a46d7 # bad: [9ca0b767b011347402eb083f887629b27c8eda54] Merge branch '4.6-fixes' into mips-for-linux-next git bisect bad 9ca0b767b011347402eb083f887629b27c8eda54 # good: [128639395b2ceacc6a56a0141d0261012bfe04d3] MIPS: Adjust set_pte() SMP fix to handle R10000_LLSC_WAR git bisect good 128639395b2ceacc6a56a0141d0261012bfe04d3 # good: [6768a2c2e1310acb3e8e8e63a6e2caa146d19d0e] MIPS: BMIPS: BMIPS4380 and BMIPS5000 support RIXI git bisect good 6768a2c2e1310acb3e8e8e63a6e2caa146d19d0e # good: [c1b01a9f21daaf269d77683a4f91f423254f0c3e] MIPS: Add perf counter feature git bisect good c1b01a9f21daaf269d77683a4f91f423254f0c3e # bad: [354d36f4304a14aced7e4ffb0d27038cd19b532f] MIPS: Add probing & defs for VZ & guest features git bisect bad 354d36f4304a14aced7e4ffb0d27038cd19b532f # good: [b7c0199bf7404e87839ad633e699370ed397d548] MIPS: Add register definitions for VZ ASE registers git bisect good b7c0199bf7404e87839ad633e699370ed397d548 # good: [cf5c5ac39a33127caa3e4e97f52754a6feede8fd] MIPS: Add guest CP0 accessors git bisect good cf5c5ac39a33127caa3e4e97f52754a6feede8fd # first bad commit: [354d36f4304a14aced7e4ffb0d27038cd19b532f] MIPS: Add probing & defs for VZ & guest features