From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 04E151527BB; Fri, 13 Sep 2024 21:59:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726264768; cv=none; b=gpQKnsbbDGsmbgXKjrFpPFrFB9iaYawlRaKAWP0uYRQKYmfLDVO+gxZHCvuvxBFQeDbygzU439SCxZOKAMYTOb8ONBLcilyjg4234aBDaBUFza4WRMRqOaSedako1mGdpM/hPwxfZ0nRURQLQeOm3BoSI0yKPr0lBO+aW+VsiVM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726264768; c=relaxed/simple; bh=xm3HUyLPXJ6DgmausDPazaK89hIg1POHtC5HrcrQQaw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qN3M1ZIXCfaf4Arv1KahM7Ac9CotG6NSVQqkd4H3DGlBL02jTA+QBuxIBEcy9UjMEaccxyRrPvF5Uj9Au0b8FN5V4mZobxE50lyXTIU8D9xZMpSizJ8bpUZReoxoivUMyzZjsYh1AlRZhEc9er+Q4YzK7uXE44uouPK0F6QomqM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=uaRfarTu; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="uaRfarTu" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=dZoc+H8/pDEQCpX/wXMW7qS2ky0b0EzCVbkT2OhZPi0=; b=uaRfarTu1HzENb/Y+zwaEQxeNA wBB2TtgiupMRvPIByotu+DXsMiRa14oqxGPKu3ea2kO3uknWuTP3tR9GmqwPTpxddg5MaJqlVRf0J 42mi8pTeJeUTLONQ7fbfdFNacjDz05FazWZG1cpG/M26HmYRR91XDUOLpjZUip5bVuJNvzwt583w3 taoWpCKqOf7yYjohYa53gNaZncwEar5KIgA5XmgEKCbq6V3/qKfvYI9LVk51WrvKAOj1GFrfy3DUN HKs7ghC35dnIT89UDnVJA3TT8HSg6Rfq5ZGU5X4lVsPNOy8Rjst2gUAyPbWGJ5yju9fYnHpNREHZ5 BVW/3kxA==; Received: from willy by casper.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1spEK3-0000000H288-3MUq; Fri, 13 Sep 2024 21:59:23 +0000 Date: Fri, 13 Sep 2024 22:59:23 +0100 From: Matthew Wilcox To: Stanislav Fomichev Cc: Mina Almasry , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jesper Dangaard Brouer , Ilias Apalodimas , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Stephen Rothwell , Linux Next Mailing List , Arnd Bergmann , "linuxppc-dev@lists.ozlabs.org" Subject: Re: [PATCH net-next v2] page_pool: fix build on powerpc with GCC 14 Message-ID: References: <20240913213351.3537411-1-almasrymina@google.com> Precedence: bulk X-Mailing-List: netdev@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 Fri, Sep 13, 2024 at 02:55:19PM -0700, Stanislav Fomichev wrote: > On 09/13, Mina Almasry wrote: > > Building net-next with powerpc with GCC 14 compiler results in this > > build error: > > > > /home/sfr/next/tmp/ccuSzwiR.s: Assembler messages: > > /home/sfr/next/tmp/ccuSzwiR.s:2579: Error: operand out of domain (39 is > > not a multiple of 4) > > make[5]: *** [/home/sfr/next/next/scripts/Makefile.build:229: > > net/core/page_pool.o] Error 1 > > Are we sure this is the only place where we can hit by this? It's a compilation error, so yes, we're sure.