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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 1CB08CAC5A5 for ; Tue, 23 Sep 2025 18:55:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=drxIXaPXBtsRIpVJDSPkYHIfwNfXAAYlvGH6lrGGt3A=; b=eSt1OqDCA76LcF1jnDa8lDtJ6H Udl268QyZMCsyYW0Je4e9lJK70oHtppLnRdILhsjgT+Q9f/IhejQJMTQgZLFw05ly5yVWoYc0MQe8 kRHwX0UuNMpcUzvQhKkG35wdWA6hgyzpShJT5NXVdVacbc+Ju8l5m69KQciWxNENa9Xey00VNSbV9 8AlDcWe0eTQOOQvIso+uxPM7CN0Z/65Kpux/9wACAAonGCpATW/YaD5Rkk0lQKTn8duJ9gfM49pkO a1Ua2om8keiG5isroDn+UnZXs+/fY0in+G97WQT3ob5IcusD4RlzuOizrz1IgkljdP4txVL1IKCLU mz7ycSrQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v18Am-0000000EaEm-0TyK; Tue, 23 Sep 2025 18:55:32 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v18Ak-0000000EaEU-3EX3; Tue, 23 Sep 2025 18:55:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id DD9F560278; Tue, 23 Sep 2025 18:55:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41D3BC4CEF5; Tue, 23 Sep 2025 18:55:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758653729; bh=BHKsQeIexba7Xof1BMU4XKauM0mWGjlNxi5TOlT8IiI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fNt2qT4ASoSn3+NiZDbXtGZIyMzCkhROyTOK7aPLJKZg5pmSSLQ3zYhq4OisLnVWc +NPK8xV1rZsvVJarvIGR7iGDyezz0hBYRVMsFJdbV3N6dTvuFA3CpwaG5iGi9UYwNI xI+NR5fSPKRsepAmX1xU/IlBYwYHHOgjmNvSZWxRZSbAmKRBnaxVhqYDD+4V5Wfotu ixhH0QFA5W+EwO2d1kRn/a4nzGFzAek/XpOanANT+NzoVAn2BATZNAkq8mFlVf6zIZ ncr5Bmgml7RLhxtoxJvLUQi+E5o6FKgjME9gzMy5pcwB8/t3g9+qa0SwacaPOL15xk 9n8bVe4wbx3CQ== Date: Tue, 23 Sep 2025 19:55:25 +0100 From: Simon Horman To: "Gustavo A. R. Silva" Cc: Lorenzo Bianconi , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH][next] net: airoha: Avoid -Wflex-array-member-not-at-end warning Message-ID: <20250923185525.GL836419@horms.kernel.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Sep 22, 2025 at 04:08:21PM +0200, Gustavo A. R. Silva wrote: > -Wflex-array-member-not-at-end was introduced in GCC-14, and we are > getting ready to enable it, globally. > > Move the conflicting declaration to the end of the corresponding > structure. Notice that `struct airoha_foe_entry` is a flexible > structure, this is a structure that contains a flexible-array > member. > > Fix the following warning: > > drivers/net/ethernet/airoha/airoha_eth.h:474:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] FWIIW, I was able to reproduce this locally. And it goes away with this patch applied. > > Signed-off-by: Gustavo A. R. Silva > --- > drivers/net/ethernet/airoha/airoha_eth.h | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Reviewed-by: Simon Horman ...