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 7DA57C433F5 for ; Thu, 19 May 2022 09:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JsTdrAX0niZWUVjh1XViCfiuF2LpsdcKFZiRlG+MSMk=; b=BVQpdFW18tZWco vOCNAOSZXY7yqZNqQxu9DdVn1T/9G2ItYWeVppRw71sRapoO2RKdxbEaMqHLX6tXep+hGVZxW0vMn WeeyAfI1Lfh+jVfWiDtkpB+6jwpWfKq/zalln3ZhePVQjEqUjeZHqdVGVmXvOIr5anBd071OIWagf JWqMed82zbszah/Y5MJOrxu+BRrweIAGFSD5LHW5ioxgfu5Tl9mB4B25IHJfBS3wK7KlCj00mXQNH Ge8Nad9b734nMO1PYscD1xrxfuXPttaUbjBpNeJ8AWVGCtzA+RdX3X8jj+v5OPM/YLmavzCNFDIPA /srHtagTVQaa5t7rZHxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrccl-0069IV-Ej; Thu, 19 May 2022 09:39:15 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nrcch-0069H5-Jx for linux-arm-kernel@lists.infradead.org; Thu, 19 May 2022 09:39:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender: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-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=oalRBxkTX86uDEQJHCY1MH0YBsw4GZosq8rcs4Idt+U=; b=yBiUZH+mvXwf0I6bOxbWX9EoTq D3qbvdxP/bvb43mE15tMf/UQmGh6xcZ60r33ZJxQjb2B/m+BliWBFAcrUdJ0lEqMh1/oQ43aQBqN2 1irqy48J9FsESRBc7lAse/5oOeFhLRv3S5nW493ZffREIkPvSxyNGT04mCMYG/oDXVwoeIdCKcoXV ZbveE4+P1KTTNpyPjz2ctc27sWjHlzhocELBCZv04ng8rH/AT51KyomK/1hnH9OssNnw6fjLsZjI/ JMHasHe5u6qCrikQA5nF21Y6Ub1gL8McZh0/S8O2/f6bHW4bGtfXaFpx1h13PQaZnrmrpgbpKmstP K9NgNBSA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:60770) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nrccJ-0003Wr-Dy; Thu, 19 May 2022 10:38:47 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1nrcc8-0006Ru-Uu; Thu, 19 May 2022 10:38:36 +0100 Date: Thu, 19 May 2022 10:38:36 +0100 From: "Russell King (Oracle)" To: Nick Desaulniers Cc: David Spickett , Ard Biesheuvel , Arnd Bergmann , llvm@lists.linux.dev, kbuild-all@lists.01.org, Masahiro Yamada , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: [PATCH v3 4/4] ARM: pass -march= only to compiler Message-ID: References: <20220516210954.1660716-5-ndesaulniers@google.com> <202205180917.RNpZaxIl-lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220519_023911_700479_48DAFE69 X-CRM114-Status: GOOD ( 10.07 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 18, 2022 at 03:38:18PM -0700, Nick Desaulniers wrote: > (so it seems that the preprocessor definition of `__thumb2__` is > dependent on `-march=`, not `-Wa,-march=`). Yes, it will be. -Wa,... are only ever passed to the assembler and do not affect the preprocessor nor the compiler with GCC. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel