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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31C58C433F5 for ; Fri, 20 May 2022 06:09:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245362AbiETGJP (ORCPT ); Fri, 20 May 2022 02:09:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234755AbiETGJN (ORCPT ); Fri, 20 May 2022 02:09:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 283C15BD10 for ; Thu, 19 May 2022 23:09:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C54F7B829D7 for ; Fri, 20 May 2022 06:09:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F124C385AA; Fri, 20 May 2022 06:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653026950; bh=Y4R9g6Ks5tebihGO/Itnv/kcluFbuA8WyZkbi46LlpM=; h=From:To:Cc:Subject:Date:From; b=P5xJhvvQEldr5JEXlr1OwrzWLNlYssK/mjMaxeQERdUqaAWaJjEijN5MmZN85pGyZ M8VSyAHXooqXNYayNSOUOYVosyl6xvc9Iinv5mX11Gs1pcKtX5nQM5o1yYXjxj47XO Takb0MdiH1X52jxannT3lynLaM1XA/k8TNesSoh9j4tEJq8pGEChwmwWI5+fS5XCyg IC+rGIkw6Cby384O6NcgNB3TY/YW0cVycQvrYrolwz5t6DekDkl9TH8w461Fhudm2X fNf+x9tHPg3fFK0GHHnYn0hKED+2AY9+LiIrKniB390CqvivWICf6TZVxo4zZW1gij TsCIpGY2xTwZw== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, Jakub Kicinski , jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com Subject: [PATCH net-next] eth: ice: silence the GCC 12 array-bounds warning Date: Thu, 19 May 2022 23:09:06 -0700 Message-Id: <20220520060906.2311308-1-kuba@kernel.org> X-Mailer: git-send-email 2.34.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org GCC 12 gets upset because driver allocates partial struct ice_aqc_sw_rules_elem buffers. The writes are within bounds. Silence these warnings for now, our build bot runs GCC 12 so we won't allow any new instances. Signed-off-by: Jakub Kicinski --- CC: jesse.brandeburg@intel.com CC: anthony.l.nguyen@intel.com --- drivers/net/ethernet/intel/ice/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile index 9183d480b70b..588b6e8c7920 100644 --- a/drivers/net/ethernet/intel/ice/Makefile +++ b/drivers/net/ethernet/intel/ice/Makefile @@ -47,3 +47,8 @@ ice-$(CONFIG_DCB) += ice_dcb.o ice_dcb_nl.o ice_dcb_lib.o ice-$(CONFIG_RFS_ACCEL) += ice_arfs.o ice-$(CONFIG_XDP_SOCKETS) += ice_xsk.o ice-$(CONFIG_ICE_SWITCHDEV) += ice_eswitch.o + +# FIXME: temporarily silence -Warray-bounds on non W=1 builds +ifndef KBUILD_EXTRA_WARN +CFLAGS_ice_switch.o += $(call cc-disable-warning, array-bounds) +endif -- 2.34.3