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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D16A6CCFA05 for ; Thu, 6 Nov 2025 03:18:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E257310E7F7; Thu, 6 Nov 2025 03:18:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=vt-edu.20230601.gappssmtp.com header.i=@vt-edu.20230601.gappssmtp.com header.b="g46Qi9g8"; dkim-atps=neutral Received: from mail-qv1-f47.google.com (mail-qv1-f47.google.com [209.85.219.47]) by gabe.freedesktop.org (Postfix) with ESMTPS id F166D10E7F8 for ; Thu, 6 Nov 2025 03:18:54 +0000 (UTC) Received: by mail-qv1-f47.google.com with SMTP id 6a1803df08f44-8804650ca32so6000416d6.0 for ; Wed, 05 Nov 2025 19:18:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vt-edu.20230601.gappssmtp.com; s=20230601; t=1762399134; x=1763003934; darn=lists.freedesktop.org; h=message-id:date:content-transfer-encoding:mime-version:references :in-reply-to:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=R5nVO/rBdt1esfKFfxJpLF1jSbbRMAoAt7GzAMLIKHY=; b=g46Qi9g8kCDSJShRrL5vEdEuwQ6X5kf8iYPZJgeFMOp2kBNOt6OPSxPcvVWOM2bWeP 2hLpgKF9WUw48BO/RMbpVfp8btW2MDvfI+ZfyIqgZC9Y+d95lEa92f8AeeYY5TljfkCC JSkL2ipKGf+jGy65WlIctprJ12JVN88XmKgdvTkmc0tvcyPlHTvJspUbLhHSFOCrSZbI ebX1hqycFfR9U8foCWu5uDMeelw1nbhTnaFUyeKiSWyvX8vDUPwiIpfpCWyxsgVHQR6X hbleIOXBDNVrOfjdWXJlzytjnCmRUQUMD0ziDATaiKRXVjfyzP0rOOb5fri2QRLfCJPN lcfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762399134; x=1763003934; h=message-id:date:content-transfer-encoding:mime-version:references :in-reply-to:subject:cc:to:from:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=R5nVO/rBdt1esfKFfxJpLF1jSbbRMAoAt7GzAMLIKHY=; b=bbuLL/wTRXZ7kycHnqWI0a6kARgh7LZ3N8Nikewfdlqw8J8Lcw7MXdR8lQQGWJAhb7 Qa1/XO772zPUDFSaQHcOIzKQ4dhaAkrUi1Wt+6qeBAFXVHPQ6gwCjCXZm7Z3pdRTdNob ylaRSJAzGtkineOvF60HHxqW60jhgYG6UQMwS8gk91O8ro9PJi+69EPv99ZXdZGZnFBP uI213O7XbL7vt8rpAkypaEhreVoAlFilcaE+G/RmK7CCF1wDHa0OU17iKin/08QGpnh5 a3n9ifemjK0OAhX4ZrjR7acg4nNOhVkjtBgsJmZPRtx0jyUt67Ddom9fNG4rrpJGhvdA 7Smg== X-Forwarded-Encrypted: i=1; AJvYcCXOKkvuer0tKHS3Icle1Ciov98iuJSPubUkZFATixRJAfuZ5kSw/MRiZ0cAggj9bUiM47AExgpu1fE=@lists.freedesktop.org X-Gm-Message-State: AOJu0YxPctuk25WDx0Ny4HU2OtL5CSOx/9e9N4sfh90nvmT9k9PDqKCb mH1L/an/UjJXqly769VRabAcPr4FhWumxuwkA03kTqAcTSlRU3JkMXSpnzQntvB1+84= X-Gm-Gg: ASbGncsTvriIE3E5eUw/pmKke2ISyluxJ5FAhcEB4NX0WSTbYQTwnWloIiNfrZ2w7O+ DnVYiY781gtdJ/n2zy91wivG+COOTpc6vOKIwq83ktzIDRD64XkEG+XgNKx/tNqwajAABQn0e6G 0DRiGWMjRRwLDxrytTgwb6lc7P5NgHxnrI7jv9BXTnnlMgedSsAArA4ZTB28KvtuKFgKLSxX3aV GZVd1cSrcnweKnjoJEyPTA3m4H/wbeIXETNDv+GhaUsHDTdDmKaQrP8uM0MyppA442RonFf6tZZ y4I75md8n9gtGOeKY11Msv7ULyg8om5mkg5i2eQzFneJK7Q4hZXrsnUIRQCbajfHvjXnbnrRveP pcjW9OSYhaiz0sFmVHLvCYMeiuW0DlAcxa/xbbad0tH8FQwSF1zSdOFmgwYng9RXZUw+gUf5ygo 3VyS39Ll0= X-Google-Smtp-Source: AGHT+IH7wl4OTCwgvEtnOSDs7OQl7O3JQcG4AMgWIwVeQ8Ys0RqwGRmQs2kkXYU8wj+ELYv1+mVWWg== X-Received: by 2002:a05:6214:1c05:b0:880:278d:d4aa with SMTP id 6a1803df08f44-880711873b6mr67392966d6.7.1762399133535; Wed, 05 Nov 2025 19:18:53 -0800 (PST) Received: from turing-police ([2601:5cf:407f:b7f2::c36]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-880828f62absm11289396d6.19.2025.11.05.19.18.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Nov 2025 19:18:53 -0800 (PST) From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Google-Original-From: "Valdis Kl=?utf-8?Q?=c4=93?=tnieks" X-Mailer: exmh version 2.10.0-pre 07/05/2021 with nmh-1.8+dev To: Amit Dhingra cc: =?UTF-8?Q?Timur_Krist=C3=B3f?= , Alex Deucher , Leo Li , David Airlie , amd-gfx list , dri-devel , linux-kernel@vger.kernel.org, Kees Cook , linux-hardening@vger.kernel.org Subject: Re: linux-next-20251029 - build error in amdgpu In-reply-to: References: <1043551.1761844832@turing-police> <32ed124e9d603cad950c4836c7a14a3ba8bc2068.camel@gmail.com> <1296761.1762045181@turing-police> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 05 Nov 2025 22:18:51 -0500 Message-ID: <105884.1762399131@turing-police> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, 05 Nov 2025 18:34:05 -0800, Amit Dhingra said: > I have the same problem. > ... > Setting RANDSTRUCT_NONE=3Dy seems to stop the error. > > =5B1=5D https://lore.kernel.org/all/2025062439-tamer-diner-68e9=40gregk= h/ Wow. I wouldn't have guessed that RANDSTRUCT would be the cause... However, RANDSTRUCT_NONE=3Dy does make dce_stream_encoder.c compile clean= ly. Adding Kees Cook and the linux-hardening list to the cc:, hope somebody h= as an idea what's going on.