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 1A268C433FE for ; Wed, 26 Oct 2022 08:40:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233335AbiJZIki (ORCPT ); Wed, 26 Oct 2022 04:40:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233343AbiJZIkR (ORCPT ); Wed, 26 Oct 2022 04:40:17 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 297EA3206C for ; Wed, 26 Oct 2022 01:40:15 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1onbxO-0006ej-4w for linux-can@vger.kernel.org; Wed, 26 Oct 2022 10:40:14 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id ADB5810A09E for ; Wed, 26 Oct 2022 08:40:12 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id EFFFC10A078; Wed, 26 Oct 2022 08:40:10 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id c098a538; Wed, 26 Oct 2022 08:40:08 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Kees Cook , Marc Kleine-Budde Subject: [PATCH net-next 05/29] can: kvaser_usb: Remove -Warray-bounds exception Date: Wed, 26 Oct 2022 10:39:43 +0200 Message-Id: <20221026084007.1583333-6-mkl@pengutronix.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221026084007.1583333-1-mkl@pengutronix.de> References: <20221026084007.1583333-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org From: Kees Cook GCC-12 emits false positive -Warray-bounds warnings with CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1], and there is top-level Makefile logic to remove -Warray-bounds for known-bad GCC versions staring with commit f0be87c42cbd ("gcc-12: disable '-Warray-bounds' universally for now"). Remove the local work-around. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105679 Signed-off-by: Kees Cook Link: https://lore.kernel.org/all/20221006192035.1742912-1-keescook@chromium.org Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/kvaser_usb/Makefile | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/can/usb/kvaser_usb/Makefile b/drivers/net/can/usb/kvaser_usb/Makefile index b20d951a0790..cf260044f0b9 100644 --- a/drivers/net/can/usb/kvaser_usb/Makefile +++ b/drivers/net/can/usb/kvaser_usb/Makefile @@ -1,8 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_CAN_KVASER_USB) += kvaser_usb.o kvaser_usb-y = kvaser_usb_core.o kvaser_usb_leaf.o kvaser_usb_hydra.o - -# FIXME: temporarily silence -Warray-bounds on non W=1+ builds -ifndef KBUILD_EXTRA_WARN -CFLAGS_kvaser_usb_hydra.o += -Wno-array-bounds -endif -- 2.35.1