From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 9A0C21B4145 for ; Fri, 31 Jan 2025 13:01:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738328493; cv=none; b=nJEEp/DmIqr16g2TuzSuKPHJBESx2Kxk6q7i3NPFs15ucjopy5Jo+ZIoDI0u4O77xEFXXChcHwDwhBxjPKOM6AeorhCZoT0FlPrJnhZVSLt1u7sYQyydGTGwWaAEuRIphOCxqYlLjv/ST+xWmj2TZIRixx+o/qIqYYGaU4zu3rg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738328493; c=relaxed/simple; bh=K05+FfcXiTgru81MiFZpfQN3Qmjb01549pLl5qOilRc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pgdOnyStYN4+yu2Yei5Sjz0u0LFrEMfLCct59kx3KukF1+j8aJkinedPu7dsv0s1kAg+ALuWDq6h3G/tKcgYgBYTAfjJSFfAerHnBtmWnSGdo0sIfvh2CCqSYilvdWX+1PrDIxC4WLIqWDENkoLJkyap3BxDI9M3cKt3r5PhJ7M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ogW376Ot; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=+VBU29Fe; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ogW376Ot"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="+VBU29Fe" Date: Fri, 31 Jan 2025 14:01:27 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1738328489; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FpIS03Kcu0WaCYercWW5W2erQDKgW0WWXjbGBP14ZXM=; b=ogW376OtADTA+CfwvwVNNgI0AMY/nMba6NuF0IjVYmaPT2fUPTpAH5V9JwI95aXvaw5x/V TaVbt/BMtf9F/Y5E55D2PWxqmpfppv6rP2ZTQfRBFX/IqTifxMxqAPW95C+6CZt1RUUkca dniEZ0q39ubNsnY3KVTddv3p24h3DpTWRaZe8zz39Dv6sEAXozGlF1liqzXo7iGZPa7jT4 I/gdTOHOXgIrRjuA7IHus/tqioxtO7RICQWkwO27/yXtE0ZN1wmccydb9SSaNMZP5RmMGY a9nulYpuczaoRpxM2wFwlc9KLqEynmW9PNxFQ8ofOdh1WDXfn+xI++2M7WGNCw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1738328489; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FpIS03Kcu0WaCYercWW5W2erQDKgW0WWXjbGBP14ZXM=; b=+VBU29FekkvNmcN9qUctkm5QsQAJueNKitIeg0FzH+foZa4JMm75/hHc5d80StRZv8LoXO Uo+Aqp1pbwjDbYDQ== From: Sebastian Andrzej Siewior To: Yann Collette Cc: linux-rt-users@vger.kernel.org Subject: Re: Build error with gcc 15.0 and kernel rt 5.10.233.rt125 Message-ID: <20250131130127.GrbskvsW@linutronix.de> References: <79dc829d-8a6b-4d8d-8084-8527ec438c51@free.fr> Precedence: bulk X-Mailing-List: linux-rt-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <79dc829d-8a6b-4d8d-8084-8527ec438c51@free.fr> On 2025-01-31 07:33:17 [+0100], Yann Collette wrote: > Hello, > > I met a build error while building the kernel rt 5.10.233-rt125 on Fedora > rawhide with gcc-15.0.1. > It looks like gcc-15.0.1 switched to C23. This should help https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=ee2ab467bddfb2d7f68d996dbab94d7b88f8eaf7 But I would wait until it gets to the v5.10.X series. This is not an RT-only problem. Sebastian