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[2620:137:e000::1:20]) by mx.google.com with ESMTP id qa15-20020a170907868f00b006e8094b355esi5253618ejc.529.2022.05.19.07.12.56; Thu, 19 May 2022 07:13:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail (test mode) header.i=@armlinux.org.uk header.s=pandora-2019 header.b=yBiUZH+m; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=armlinux.org.uk Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236018AbiESJjK (ORCPT + 99 others); Thu, 19 May 2022 05:39:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230130AbiESJjJ (ORCPT ); Thu, 19 May 2022 05:39:09 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F006A79389 for ; Thu, 19 May 2022 02:39:07 -0700 (PDT) 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Russell King (Oracle) X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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!