From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1CED81C03 for ; Tue, 20 Sep 2022 11:47:54 +0000 (UTC) Received: by mail-wm1-f45.google.com with SMTP id r133-20020a1c448b000000b003b494ffc00bso6132519wma.0 for ; Tue, 20 Sep 2022 04:47:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date; bh=Uzqu4x3ReJl2swGfEJj67Pd2unDJ3Dv2X7PfUeAMFlU=; b=CmXkA8qIbaFNouX5UDIP2EtzvEpNmgRhb/8rznaJhGMNUuwBOFHghs3gJQS4uomnZr YDcqkjuEvJ4vCka5cONnCHVRV6iQInH+8o7Zq6VeC/3C8HUmiQ31Tc1D7RqHoZMY0+gl DpJVgqTY9VSsYXVMFHySjCx4npqW7qGsRD7k6vyHOfIxIklfFsHo9utUqClMbHOH7nzv xKq4OLNK7WWtv23lHrNAz+KZYWDVjodkcEtoVo4NkPp0a/0giowcL+JsMfRSnh9PfBq2 GPBjK8DY/TfnAMRV+kChdRhMBeamsBENpwI9RfDCDpHENBnE3x1TJgyEn6gEeFu9Vrxg wbYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date; bh=Uzqu4x3ReJl2swGfEJj67Pd2unDJ3Dv2X7PfUeAMFlU=; b=GukTSw5gTBO+cC+//JL/iXa6OXHfR7+2eJXa25i89Gw87ko8bhQeB4lQD0xNhUqg7I 2AC+Z62zkdlNCwuF3F7dl2L6NHymcJWMQxy9N12hrrBvFkxvZBqxEzZzunGikBCZv0ls irctgKTujhjVWBGqkD48y1PWGq9ndpZyvHsak/6hGBnqIIHxAylMTtSf4R8Zy7c7ZTvQ YnqEc6bfGnHnTD+vr98eiVSWofElYlYmuDWvw6MuiPzAQ7JnNV1nshIpnxuaN8u3RBvo M5wMoMx/QdntDdiOPe8qf6tvpDyynZ/+rEC5i9bkl5uIsr2wxCmHm44sINBJH3s2dO4+ 1InQ== X-Gm-Message-State: ACrzQf3sUPc5A9Yi/6sr/FfJax5bPL9uSosBE5rNyrrwPQgiU2vWsaIA vSoZmf0XvY+pQ8jBv+Ya5XA= X-Google-Smtp-Source: AMsMyM4aBYcaHzJkBzdvhpxsTIJL1CmLJ4dHjh82nS5T2kmR/xQCQfB8ki9IGbZoXjIWTpnN0yGzMA== X-Received: by 2002:a1c:f009:0:b0:3b4:9398:49c9 with SMTP id a9-20020a1cf009000000b003b4939849c9mr2085385wmb.174.1663674472131; Tue, 20 Sep 2022 04:47:52 -0700 (PDT) Received: from debian (host-78-150-37-98.as13285.net. [78.150.37.98]) by smtp.gmail.com with ESMTPSA id b20-20020a05600c4e1400b003b33de17577sm2254667wmq.13.2022.09.20.04.47.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Sep 2022 04:47:51 -0700 (PDT) Date: Tue, 20 Sep 2022 12:47:49 +0100 From: Sudip Mukherjee To: Christian =?iso-8859-1?Q?K=F6nig?= , Alex Deucher Cc: "Pan, Xinhui" , David Airlie , Daniel Vetter , Sumit Semwal , Philip Yang , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-next@vger.kernel.org, Nathan Chancellor , llvm@lists.linux.dev Subject: build failure of next-20220920 due to c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS") Message-ID: Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi All, The builds of arm64 allmodconfig with clang failed to build next-20220920 with the error: drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1190:3: error: variable 'r' is uninitialized when used here [-Werror,-Wuninitialized] r |= !amdgpu_ttm_tt_get_user_pages_done(bo->tbo.ttm); ^ drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1171:7: note: initialize the variable 'r' to silence this warning int r; ^ = 0 1 error generated. git bisect pointed to c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS") I will be happy to test any patch or provide any extra log if needed. -- Regards Sudip