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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A862C433EF for ; Tue, 7 Jun 2022 12:42:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231843AbiFGMmT (ORCPT ); Tue, 7 Jun 2022 08:42:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237899AbiFGMmR (ORCPT ); Tue, 7 Jun 2022 08:42:17 -0400 Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75390F594; Tue, 7 Jun 2022 05:42:15 -0700 (PDT) Received: by mail-ej1-x636.google.com with SMTP id h23so23865028ejj.12; Tue, 07 Jun 2022 05:42:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=QWGQ/jFwQVG1lQvfacyHok6y1NHoHQn3XY+5974NmFs=; b=WoKL+2b/ZHvv5g/XRuHkEc5DNuSGDQSccTXGcBhxG8C8aSmgB7gfDCN7CK/H7kqxZG y0NRBmY/MwqhYZeH4kNPBG3DYIfKWvmWpaK6DaDaPQi4aABaZ6UFvPwIi+W70szvHv1/ uWdTPf2JYSg0w93u5h8GSj8oD9csDFEPuK60r996gCFiNceUTK2HnivfZFLw2F0u1idU W6optP5n0M1QNFu0a1puha4ZK0ZdcQLoU+yKILJX/dh949Nq8jKJ5YarMrBn0W0al73l 8UnoCxvzC/Va796Umo6Qt0CWdULTTDC96+0d5MZEkbqlcdr7jef3Y6us5dd4x//rU9Dw lUYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=QWGQ/jFwQVG1lQvfacyHok6y1NHoHQn3XY+5974NmFs=; b=6qlgKMuTbTjtOaPgQapKPcYNSZq2NNRx/RT0M2LkhudSF2hvvvDfpLP1DqthJRpXXk EbOlzPmSgYjph4ekgtxISC2d3+ojvaDlpTnXIixbKBOmEsSqf7KNF/PwIDcg0ZwPe637 G59qiq3sQSApyRwGlZeBma7LJYZzrT8x08sbAbR8uGo8FKH6seueb/ztU8BttqMIbsRT /Ee3n0j8pmEBB0TRHNnUoyOj3SqgxWmJjfcHa0W3Nmwa7S2gAB229VuBc4yLx6s/66pW 3Wvca0TI17ikZQ9XoWZ+5E7O8boH42REm8/19IhEb2NRciMjjeGnpkm+CYGd+LgjKAIc 18xg== X-Gm-Message-State: AOAM533Gj6q7Ha7Bwb2fQWbSQ1nW/Xo1VORp/wLn9TFtQVi2PaOZwBx5 Fll888xsWs08uj2FGcwr9l4= X-Google-Smtp-Source: ABdhPJwHCSLPDHEhZvuk8tB5tsfWFvZUKoY+PHHEMWVQWj/CA1NZDebYXA9DTcCIDC1JxQqhj5m8mQ== X-Received: by 2002:a17:907:94c8:b0:711:d864:fd84 with SMTP id dn8-20020a17090794c800b00711d864fd84mr6889221ejc.18.1654605733831; Tue, 07 Jun 2022 05:42:13 -0700 (PDT) Received: from mail (239.125-180-91.adsl-dyn.isp.belgacom.be. [91.180.125.239]) by smtp.gmail.com with ESMTPSA id o5-20020aa7c7c5000000b0042ad421574esm10427934eds.33.2022.06.07.05.42.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jun 2022 05:42:12 -0700 (PDT) Date: Tue, 7 Jun 2022 14:42:09 +0200 From: Luc Van Oostenryck To: Yafang Shao Cc: kernel test robot , kbuild-all@lists.01.org, LKML , yujie.liu@intel.com, linux-sparse@vger.kernel.org Subject: Re: /bin/bash: line 1: 45878 Segmentation fault sparse -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise -Wno-return-void -Wno-unknown-attribute -fdiagnostic-prefix -D__CHECK_ENDIAN__ -D__NDS32_EL__ --arch=nds32 -mlittle-endian -m32 -Wp,-MMD,ker... Message-ID: <20220607124209.ccibpwpjgh6kaqmj@mail> References: <202111131205.eni58iWQ-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org On Sat, Nov 13, 2021 at 10:46:04PM +0800, Yafang Shao wrote: > On Sat, Nov 13, 2021 at 12:25 PM kernel test robot wrote: > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > head: 66f4beaa6c1d28161f534471484b2daa2de1dce0 > > commit: 60f2415e19d3948641149ac6aca137a7be1d1952 sched: Make schedstats helpers independent of fair sched class > > date: 6 weeks ago > > config: nds32-randconfig-s031-20211015 (attached as .config) > > compiler: nds32le-linux-gcc (GCC) 11.2.0 ... > > All errors (new ones prefixed by >>): > > > > include/linux/rtmutex.h:68:58: sparse: sparse: got $ Hi, Apologies for this late reply. The error was caused by the line: #define tsk $r25 in arch/nds32/include/asm/current.h I suppose it was only meant for assembly files but was also included in (most) C files and the '$' character made sparse crash in some weird circumstances. Patch is on the way. -- Luc