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 4EC9FC27C4F for ; Tue, 18 Jun 2024 18:43:01 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B69328D004D; Tue, 18 Jun 2024 14:43:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B17DA8D004A; Tue, 18 Jun 2024 14:43:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9B7D18D004D; Tue, 18 Jun 2024 14:43:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 752348D004A for ; Tue, 18 Jun 2024 14:43:00 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 206AB160A3F for ; Tue, 18 Jun 2024 18:43:00 +0000 (UTC) X-FDA: 82244881320.15.E48B069 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf01.hostedemail.com (Postfix) with ESMTP id 3EEF54000E for ; Tue, 18 Jun 2024 18:42:58 +0000 (UTC) Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Q1PRAli5; spf=pass (imf01.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1718736175; 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:dkim-signature; bh=Agj10s/ELq+99/mP59/PoMbWHh22sWqIIlIC4TWIT6o=; b=1ADZZyR3BgeFSGWlUL0XouRAlhiDIJ8d75dYyJILgvA552L+HvygNzMcOf+QNezD8oHG2b PIr40m7GMEcro+ubry/TEXWKN36Q15r2LkGCwmgMqyQ+GnqsYdrq8X8zyWN25oUeL6rMJa UGujOkSitVDkWHVLVtmfy2u/vHrj1fk= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Q1PRAli5; spf=pass (imf01.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1718736175; a=rsa-sha256; cv=none; b=K88sAMOfiXNgxKlrndeMusNPj+GQwpWyBlq0ge1fyUN1IZrPhhJFcpFgLUljDNe6eRlWUe sofGxb7R7sqx62+qu1EZ6DuC+2xY9Zr+El7r+X4kO+N5com7N190bwdqrgKnSb4NjyhMAe vavsB3LZwK52er/MxvVk23ZbfXqAtp8= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 46EC361A05; Tue, 18 Jun 2024 18:42:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8909CC3277B; Tue, 18 Jun 2024 18:42:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1718736177; bh=nuDL896Rh8IWkg5KWCttBumtWgDs7+nzHP/nmSuQfok=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Q1PRAli5A9nX45Y6kn04Af4ikKbEF0svjM18iw+VG7SWmToMNTZYFHzRo/O1/mKO/ f61lKcZBin/mipTDH5RMCEyGyRtFBu9bGMij5ug2J+BvQBrqJ0M/Qt2cyrs4e1zUpi uF3coNwz59VhQuBlgiHjQVNPpWRXCdUMAyAMuO0s= Date: Tue, 18 Jun 2024 11:42:56 -0700 From: Andrew Morton To: Naresh Kamboju Cc: open list , linux-mm , lkft-triage@lists.linaro.org, Linux Regressions , Ilya Leoshkevich , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Anders Roxell , Dan Carpenter , Arnd Bergmann Subject: Re: mm/slub.c:1163:17: error: implicit declaration of function '__memset'; did you mean '__memset64'? [-Werror=implicit-function-declaration] Message-Id: <20240618114256.81b30ab4e6de18acd4903c9b@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 3EEF54000E X-Stat-Signature: xrt9ix79rqujqik1th5p7pqq1top914y X-HE-Tag: 1718736178-685134 X-HE-Meta: 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 jGQsM15u wV2k5C/7Iqedrp75R+9vvdAuiAyqTBhex+jqO8tNmRl50hCGfvHMFQKGhRGkDUkqTp4gug5wvozANl3CQjCVTr5Y6b6uAimF5CP0eOFs1e4Jnwy04TgjGokeeC/sTOLLAIaGv7+L+swXGzdxT8gzujw4/xY3gqkgTP610xQvhIAfQinSNP9nMoae06Oil73lJcySyh/urCU9JFEjWDegSkyU8v3dTq7n88oT6Kn+0Ixtx7bfXmjfTC7HnrPxpshFukP5ltuE6c13qmpZ/ohz90zvtYr3EUqsp3wXlS1X8ySi9j5FwcKW8kYitgCFT+huggnt9TWpqbl9f+ASsD8YnOc7X+LBGuhBfDReRGDI+TPoWwYD6VmxVUqIUSw== 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: List-Subscribe: List-Unsubscribe: On Tue, 18 Jun 2024 16:09:38 +0530 Naresh Kamboju wrote: > The Following build failures have been noticed on Powerpc, mips and arc on the > Linux next-20240617 tag. > > Reported-by: Linux Kernel Functional Testing > > Regressions found on mips: > - gcc-12-bcm47xx_defconfig > - gcc-12-cavium_octeon_defconfig > - gcc-8-malta_defconfig > - gcc-12-malta_defconfig > - gcc-12-allnoconfig > - gcc-8-bcm47xx_defconfig > - gcc-8-allnoconfig > - gcc-8-cavium_octeon_defconfig > - clang-18-allnoconfig > - clang-nightly-allnoconfig > > > Regressions found on arc: > - gcc-9-allnoconfig > - gcc-9-defconfig > > Regressions found on powerpc: > - clang-18-maple_defconfig > - gcc-13-ppc6xx_defconfig > - clang-18-allnoconfig > - clang-18-defconfig > - clang-18-ppc64e_defconfig > - gcc-13-defconfig > > Build log: > -------- > mm/slub.c: In function 'init_object': > mm/slub.c:1163:17: error: implicit declaration of function '__memset'; > did you mean '__memset64'? [-Werror=implicit-function-declaration] > 1163 | __memset(p - s->red_left_pad, val, s->red_left_pad); > | ^~~~~~~~ > | __memset64 > > The commit id: > ad5dde7da5f9 kmsan: support SLAB_POISON Thanks. I was hoping for at least a temporary workaround for this, but nothing is happening. I'll disable that patch for now.