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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E33F4C4360F for ; Mon, 25 Feb 2019 22:02:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A38B221841 for ; Mon, 25 Feb 2019 22:02:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551132146; bh=rRept8gDVs7cMicX4RtIMmYSabXvlVtAPKbKGzE9F2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=s1t7sKgq1Ekf5YRSOeiiwxbWXj0He7OgG89jBoktlOg7fbP6K4LkMBgZi1+0H7bz+ BTvqMdPiSB1XSdOsZWN0msLK4hoYJVKpM761VTDmg4dQ0AC4SuDqJO4PPsv5g9x5VJ q7112sLNy1jZhpmdpGl0d6qlvUfzPheghRlCUCuw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729579AbfBYVPr (ORCPT ); Mon, 25 Feb 2019 16:15:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:47166 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729577AbfBYVPq (ORCPT ); Mon, 25 Feb 2019 16:15:46 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ADDE221734; Mon, 25 Feb 2019 21:15:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551129346; bh=rRept8gDVs7cMicX4RtIMmYSabXvlVtAPKbKGzE9F2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xFye58ZpyWUlshtByqm0rCdL23oRW48Gi5KyiXfM1k/7y/MTerkUmQJlj6EOsWYff BjyaVXphTwc5HtYgrN/P2tIGJjiZ1NwRPRrA63IOOZRpUFJKU9bv2DDbymIivUASsv UdsOJGiMmARtdrFiCHFTiupJAR1iVHEB12SyYNo8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Masahiro Yamada , Nick Desaulniers , Nathan Chancellor Subject: [PATCH 4.9 54/63] kbuild: add -no-integrated-as Clang option unconditionally Date: Mon, 25 Feb 2019 22:11:54 +0100 Message-Id: <20190225195039.962436558@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190225195035.713274200@linuxfoundation.org> References: <20190225195035.713274200@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Masahiro Yamada commit dbe27a002ef8573168cb64e181458ea23a74e2b6 upstream. We are still a way off the Clang's integrated assembler support for the kernel. Hence, -no-integrated-as is mandatory to build the kernel with Clang. If you had an ancient version of Clang that does not recognize this option, you would not be able to compile the kernel anyway. Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers Tested-by: Nick Desaulniers Signed-off-by: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/Makefile +++ b/Makefile @@ -516,8 +516,8 @@ CLANG_GCC_TC := --gcc-toolchain=$(GCC_TO endif KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) -KBUILD_CFLAGS += $(call cc-option, -no-integrated-as) -KBUILD_AFLAGS += $(call cc-option, -no-integrated-as) +KBUILD_CFLAGS += -no-integrated-as +KBUILD_AFLAGS += -no-integrated-as endif