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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9118EB64DD for ; Tue, 1 Aug 2023 08:45:19 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 12B308E0007; Tue, 1 Aug 2023 04:45:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0B4A18E0002; Tue, 1 Aug 2023 04:45:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E98868E0007; Tue, 1 Aug 2023 04:45:18 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id D68808E0002 for ; Tue, 1 Aug 2023 04:45:18 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 3EDC340283 for ; Tue, 1 Aug 2023 08:45:18 +0000 (UTC) X-FDA: 81074901516.14.87119D5 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by imf02.hostedemail.com (Postfix) with ESMTP id C8B0980003 for ; Tue, 1 Aug 2023 08:45:14 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=none; spf=pass (imf02.hostedemail.com: domain of david.laight@aculab.com designates 185.58.85.151 as permitted sender) smtp.mailfrom=david.laight@aculab.com; dmarc=pass (policy=none) header.from=aculab.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690879516; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Kq6CCT2dUUqWbvzjGnYE+i7efoAEoEBTBoI/Ve27iRE=; b=a5gkcS++7AwWa1oiLOAwLSCsEtB9G6XbZ97o+ZPYDxFT9aTwNUlvO6j4/vlXOjqkEfq63Y ixHTEEwJjg2zG+6ggmNbI3J2oeH+lKV/EuTeUGiGSyjzpgrNt1Nd00+0q7zCkdQc1J5S1t U8/r0CXoFq6BZOuuXa/OXeyFRpvqB6E= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=none; spf=pass (imf02.hostedemail.com: domain of david.laight@aculab.com designates 185.58.85.151 as permitted sender) smtp.mailfrom=david.laight@aculab.com; dmarc=pass (policy=none) header.from=aculab.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690879516; a=rsa-sha256; cv=none; b=xl+pR/azPp6v4YgYCxwYVnxZtpA4jeowLI8y//wPQ0lYB0NQL9RZWmhJQWaza8yotx4glI Ah7ufh+8XunGRhCUioZc86JwAchwUKiBiQKoD6ytQt6qpt7UXSkxfvCtjh6TL7jDnH6ha/ rmv6rmXgWnwyUcQnfBpPhFcwkmjpaFI= Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-202-eBnQEioCP9Cm7QIsQJ1Wuw-1; Tue, 01 Aug 2023 09:45:12 +0100 X-MC-Unique: eBnQEioCP9Cm7QIsQJ1Wuw-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 1 Aug 2023 09:45:10 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Tue, 1 Aug 2023 09:45:10 +0100 From: David Laight To: 'kernel test robot' , "'linux-kernel@vger.kernel.org'" , 'Andy Shevchenko' , 'Andrew Morton' , "'Matthew Wilcox (Oracle)'" , 'Christoph Hellwig' , "'Jason A. Donenfeld'" CC: "llvm@lists.linux.dev" , "oe-kbuild-all@lists.linux.dev" , "Linux Memory Management List" Subject: RE: [PATCH next v2 2/5] minmax: Allow min()/max()/clamp() if the arguments have the same signedness. Thread-Topic: [PATCH next v2 2/5] minmax: Allow min()/max()/clamp() if the arguments have the same signedness. Thread-Index: AdnBYvtzc0TxoNEXQSCZpxDmi1SwuQCjLWkAABi9BYA= Date: Tue, 1 Aug 2023 08:45:10 +0000 Message-ID: References: <202308010559.SEtfkzQU-lkp@intel.com> In-Reply-To: <202308010559.SEtfkzQU-lkp@intel.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: C8B0980003 X-Rspam-User: X-Stat-Signature: p9r6z6mg7ro4dj6yios4hxcjsjsqc7oh X-Rspamd-Server: rspam01 X-HE-Tag: 1690879514-35642 X-HE-Meta: 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 +HsT7kkr JVvx+aZcuhqj70OT+1bFgbyL7QmMOYY1oMjJk5Rypj1W/g7geXPkyaxBzIrOP81EdwDoV+SxH2RO7IqmIWkE3OSbQXaWZEDn74iNuU0V11Yd4i7UMUlHnsS3lMQxY0REm0eopQkNLctM76F7KdsWHiOZD8VLfeJX7Xqn0mQ35hIzCy/2UIo9GYOySzqfE8/PotokpHnVjkaxWrnxBnkce6sGdtGtfy/q/Jvak6sHy/51HzDuYSxS710tFfnokefw5zSeruDNiyyDXoSp9hl1dRaXS0PL46Mf8xHeCKcuFJKtapPDt5zlxpbUtI1fiV0jPHQAGuKY7dxxGOzsJU+KdAfr1uw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: kernel test robot > Sent: 31 July 2023 22:44 >=20 > kernel test robot noticed the following build errors: >=20 > [auto build test ERROR on akpm-mm/mm-everything] > [also build test ERROR on linus/master crng-random/master v6.5-rc4 next-2= 0230731] > [cannot apply to next-20230728] ... > compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git > f28c006a5895fc0e329fe15fead81e37457cb1d1) > reproduce: (https://download.01.org/0day-ci/archive/20230801/202308010559= .SEtfkzQU- > lkp@intel.com/reproduce) >=20 .... > >> drivers/gpu/drm/drm_modes.c:2474:15: error: static_assert expression i= s not an integral constant > expression > extra_ptr =3D max(bpp_end_ptr, refresh_end_ptr); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This is really a bug in clang - fixed in 16.0.0. In C (but probably not C++) '(void *)1' should be a compile-time constant. Will be fixed in v3 of the patch. =09David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1= PT, UK Registration No: 1397386 (Wales)