From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (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 8DD9B7F for ; Tue, 2 Aug 2022 16:35:57 +0000 (UTC) Received: by mail-wr1-f53.google.com with SMTP id l4so18580856wrm.13 for ; Tue, 02 Aug 2022 09:35:57 -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; bh=VvwQtDo4XUJDzMifcJqq50awcOPGpZoT2iv0SGOkoG0=; b=ZOYY8PNoSP7tsnnUzh4b6hp1O53entYC9lwroAKSc+XBb3ZrDyTohjAd2o4krKwcQd cWGMEhM6zXC5BInO+dXqhFGT5jtOgHVIFewbcfbZDyxluuE6R4kzTum5C5ccK6sf6zj5 r8HcmBmr0IuViYwJqzU/iXapdMoCksvuD3yEi1kqx4/BJ9ffgy5WN55MC8z4+Yj8gBm3 cI6BwWZOVYzB3SkEnylLMKgIEMoATLN1sA6ZnySDWZfOCf90LiIV7eBNaL4C7qWRByKk qCZzCZQg10kOTnGTqBvWn8PU4fRBpw/kLek7CVP4vGwDw8H8/hUAm4XBnE4uDLTyaFFj RblA== 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; bh=VvwQtDo4XUJDzMifcJqq50awcOPGpZoT2iv0SGOkoG0=; b=5tqWGjfmTv4EZUjlZ0NE53dN/XckOT0xoVnQU9tgtqBsHDRicmv8Vg61cT4oKCNamv Gxcwd5a7CHauPxrD3Q95ydHyFixofrKKpWHgjsEudhVKyM/nhGObq5vjx+wTudS7Ka6Z 59lVzK1ma3ByrSTLkiBx6MyqI3/hyDyGIJLk+gjJgeHFyrFwvjwHFgqk24MKBS71Os+O nVSFi9gPUdvW1eHu6nRXmBolw4n1gcrBVpeBJiQtRWuYCoVoTVcmFsb/q3UXCenqLzYs stFKtxeU5qfkAWpRQlQaVNb1RwYnCXeQw5YywHPJVou3fdsx7x1Wtz05zIHrrEat95P0 F7XQ== X-Gm-Message-State: ACgBeo08KNJ+AmA/hqcaLjJWfJNnDvnyyQPtcaEr9gFNxNhIVJQB08VH t4zyDuURUtwmGo9uGhux7m8= X-Google-Smtp-Source: AA6agR5Ik1mqNq6dg9U2/iNzesl5GWF3q0J2Z4CErzUGsbZLCnQuan35y78BqWpZztVKfBJzI4pTqA== X-Received: by 2002:a5d:6852:0:b0:220:5c11:3cda with SMTP id o18-20020a5d6852000000b002205c113cdamr9370321wrw.592.1659458155799; Tue, 02 Aug 2022 09:35:55 -0700 (PDT) Received: from debian ([2405:201:8005:8149:e5c9:c0ac:4d82:e94b]) by smtp.gmail.com with ESMTPSA id z5-20020a056000110500b002206b4df832sm4684944wrw.110.2022.08.02.09.35.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Aug 2022 09:35:55 -0700 (PDT) Date: Tue, 2 Aug 2022 17:35:47 +0100 From: "Sudip Mukherjee (Codethink)" To: Nathan Chancellor , Thomas Bogendoerfer , "Maciej W. Rozycki" Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, clang-built-linux Subject: mips maltaup_xpa_defconfig build failure with clang 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, Not sure if it has been reported, mips maltaup_xpa_defconfig fails to build with clang with the error: arch/mips/mm/tlbex.c:629:24: error: converting the result of '<<' to a boolean; did you mean '(1 << _PAGE_NO_EXEC_SHIFT) != 0'? [-Werror,-Wint-in-bool-context] if (cpu_has_rixi && !!_PAGE_NO_EXEC) { ^ ./arch/mips/include/asm/pgtable-bits.h:174:28: note: expanded from macro '_PAGE_NO_EXEC' # define _PAGE_NO_EXEC (1 << _PAGE_NO_EXEC_SHIFT) ^ arch/mips/mm/tlbex.c:2568:24: error: converting the result of '<<' to a boolean; did you mean '(1 << _PAGE_NO_EXEC_SHIFT) != 0'? [-Werror,-Wint-in-bool-context] if (!cpu_has_rixi || !_PAGE_NO_EXEC) { ^ ./arch/mips/include/asm/pgtable-bits.h:174:28: note: expanded from macro '_PAGE_NO_EXEC' # define _PAGE_NO_EXEC (1 << _PAGE_NO_EXEC_SHIFT) ^ -- Regards Sudip