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 91BB4EEC8 for ; Mon, 28 Apr 2025 11:23:01 +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=1745839381; cv=none; b=E5xaMi8JIUqJ0TlqBIgW5eiXUHMSy/W05tkP5YsauY1BtMQoT69c53j4Uui4yaiMCz+AhMTcmRY5tfYpT0YTEefAodmg3WANBuT8fVQdFV6SiUSbqeS47QOFHM8HzXAjOpapRMJpU30uw5nfaH42CSW4WsRCPsnwtKvv7JcE41M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745839381; c=relaxed/simple; bh=n2bj2mKm8lql8H999vrgztuxmJPEm8yip7wyxlXior4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eBHpHKWIHTq9GrjdhLpDTnrnfK3bXwdeUR7qRwKcoelxMwnZ/838qUfp7Djlzb39XwVHpVnkGt2syBK0eF3Fo9UjlZrvvbR6RsW/8IEz8I5BouuMfEvpyZHaxzPbpjf/84Uf3kbh+9nfY4nU9kEcnXEY43DWoft/4wPn2D9dAf0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FvFDNi4e; 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="FvFDNi4e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94D9DC4CEE4; Mon, 28 Apr 2025 11:23:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745839381; bh=n2bj2mKm8lql8H999vrgztuxmJPEm8yip7wyxlXior4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FvFDNi4eHQ7VtfvV5I/1y/FAB0QkgRHriy8QseU0MTh0yN2aD7ZHn8rU+neOa7dlu TdrUTJX/2QbWCT4h2sPxq2MNTgVorDIAO/3dQSAqibAkeD6PCVzCdWiBok02DEC3X4 lDpvmDQLVs6MjOzt/kRYmbk1tzS/NL8L39sGPlyM= Date: Mon, 28 Apr 2025 13:22:58 +0200 From: Greg Kroah-Hartman To: Chris Clayton Cc: stable@vger.kernel.org, Linus Torvalds , adobriyan@gmail.com Subject: Re: GCC 15 and stable kernels Message-ID: <2025042814-sly-caring-8f38@gregkh> References: Precedence: bulk X-Mailing-List: stable@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: On Mon, Apr 28, 2025 at 12:14:09PM +0100, Chris Clayton wrote: > Hi Greg, > > I've built the four stable kernels that were released on 25 April. I found that to successfully build with GCC-15, each > of them required backports of one or both of two upstream commits. Those commits are: > > Title Commit Author > nonstring 9d7a0577c9db35c4cc52db90bc415ea248446472 Linus > gnu11 b3bee1e7c3f2b1b77182302c7b2131c804175870 Alexey Dobriyan > > 6.14.4 and 6.12.25 required only nonstring. 6.6.87 required only gnu11, 6.1.35 required both. > > Additionally, chasing down why my new Bluetooth mouse doesn't work, I also had cause to build 5.15.180 and found that it > needed gnull. > > I have TO dash out now, but I could send you a zip archive of the patches later today, if that would help. Please send backported patches of the above, as they do not apply cleanly as-is, and we will be glad to review and apply them. thanks, greg k-h