From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C4564C637; Tue, 5 Mar 2024 07:20:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709623255; cv=none; b=ntqBIAyYuKqf0LOvxZfmsUy1HRh1hx2jqmwncPWm00BZeyiXiTl18SFkUKEM9dkbVz0XiHSQTLUvWqglFamNwmLzFOFyI5Dg2ncN3fSHmKThKwybaobMdaMboAdjdfPl7lHGxJYpp8kWangMR+4FzbZcAo6kkiXuuu5kArrihbQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709623255; c=relaxed/simple; bh=zFjSuqayaH6d64jubRBM0LNPzNUI0Q3ZqFdzCrmPSuI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DTl9ufm5K8LSwtlyAsfB7IVN62UCHozOTDDRc3xceXlWMef2j+1TFt9TsUbVBj9rLOUXxkskL7FftHAd/ifBMDizHNygbE9Kpts9ZH8iRUF9Al8A6KoCgla0vY1TCddMf0AQFfGEE1AMBqvDyl0wQZj/21K6+qdObHFF61xA2HE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=O05N7aVH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="O05N7aVH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 463D6C433F1; Tue, 5 Mar 2024 07:20:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709623254; bh=zFjSuqayaH6d64jubRBM0LNPzNUI0Q3ZqFdzCrmPSuI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=O05N7aVHPAFl3roBucA5BWEoIXIWkOIfVgBJA/rSdWiPU68tg0P8K9isu3SxuyFS2 FfJNJBKjWExEeUHUG5jVQI7HirUQxSILJIUzloXkGJxKvmbIu/rJjGJcinDpU9Fwz6 +PyKR/OMsCFqEFKe8aTGpbcBvm/qfBs7uDRnGSww= Date: Tue, 5 Mar 2024 07:20:51 +0000 From: Greg KH To: Rui Qi Cc: bp@alien8.de, mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com, jpoimboe@redhat.com, peterz@infradead.org, mbenes@suse.cz, stable@vger.kernel.org, alexandre.chartre@oracle.com, x86@kernel.org, linux-kernel@vger.kernel.org, yuanzhu@bytedance.com Subject: Re: [External] Re: [PATCH v2 0/3] Support intra-function call validation Message-ID: <2024030502-chief-cornstalk-5248@gregkh> References: <20240228024535.79980-1-qirui.001@bytedance.com> <2024030438-dropout-satisfy-b4c4@gregkh> <2024030404-conjoined-unlined-05c0@gregkh> <2024030506-observant-clamor-1c8f@gregkh> <7d8c1898-85e0-4291-8023-c17d80c75c94@bytedance.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7d8c1898-85e0-4291-8023-c17d80c75c94@bytedance.com> On Tue, Mar 05, 2024 at 02:28:52PM +0800, Rui Qi wrote: > No problem with make allmodconfig, the compiler I use is gcc version 8.3.0 (Debian 8.3.0 -6). That is a _VERY_ old compiler, does it even support all of the retbleed and other stuff needed here? Try something newer, I see this failing on gcc-12 and probably gcc-13. thanks, greg k-h