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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 BC410CA9EC9 for ; Mon, 4 Nov 2019 22:14:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F85E204EC for ; Mon, 4 Nov 2019 22:14:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572905682; bh=OPQh/w0HN7ptn6tENX2+5V6kRqT+2oS1MekYamXmnGo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Cs5g+BsaCo+v+hlV70UKp8wG4LHeDf2Gen4640UBYuuHxU29ZEO/tlRYL2Fva0vRF nf/CqXAvwp5cnA8IvIaivPzXThIRhwG5jiW8tosnd1qikLQF4Zz9fiIaWZibNksub8 vxaoLLt9JJX+L0S1CIDNY8wrAQ42F8D/4vxevAyI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390296AbfKDWOl (ORCPT ); Mon, 4 Nov 2019 17:14:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:39732 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389164AbfKDWHS (ORCPT ); Mon, 4 Nov 2019 17:07:18 -0500 Received: from localhost (6.204-14-84.ripe.coltfrance.com [84.14.204.6]) (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 992212190F; Mon, 4 Nov 2019 22:07:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572905238; bh=OPQh/w0HN7ptn6tENX2+5V6kRqT+2oS1MekYamXmnGo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tIfj/tHu0GmvdSMe86ucVbWpFlSAh5peYxJfHWze3ZxGfJTsRyEH53a+Sy70v1vwW lFZJ+Hwyej+Y7/NndhPuD1mL/6UBisf1S77JFS17yYT4q64OeVmYq6TMUklglm5hQS rEb+bgbrKIvtanVLKNhQsleV51YySt36apvRFu3c= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Catalin Marinas , Will Deacon , Sasha Levin Subject: [PATCH 5.3 049/163] arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG Date: Mon, 4 Nov 2019 22:43:59 +0100 Message-Id: <20191104212143.742987092@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191104212140.046021995@linuxfoundation.org> References: <20191104212140.046021995@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Will Deacon [ Upstream commit 24ee01a927bfe56c66429ec4b1df6955a814adc8 ] Rather than force the use of GCC for the compat cross-compiler, instead extract the target from CROSS_COMPILE_COMPAT and pass it to clang if the main compiler is clang. Acked-by: Catalin Marinas Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- arch/arm64/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 9743b50bdee7d..5858d6e449268 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -47,7 +47,11 @@ $(warning Detected assembler with broken .inst; disassembly will be unreliable) endif endif +ifeq ($(CONFIG_CC_IS_CLANG), y) +COMPATCC ?= $(CC) --target=$(notdir $(CROSS_COMPILE_COMPAT:%-=%)) +else COMPATCC ?= $(CROSS_COMPILE_COMPAT)gcc +endif export COMPATCC ifeq ($(CONFIG_GENERIC_COMPAT_VDSO), y) -- 2.20.1