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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 C1CBCC4332D for ; Tue, 2 Mar 2021 22:55:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 89C1B64F2D for ; Tue, 2 Mar 2021 22:55:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2360399AbhCBWUF (ORCPT ); Tue, 2 Mar 2021 17:20:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:36498 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1448115AbhCBVHr (ORCPT ); Tue, 2 Mar 2021 16:07:47 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 34B22614A7; Tue, 2 Mar 2021 21:07:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614719224; bh=DdFnIPNTmxwN8O44F3irsSvtEMs7VhI1V96hjPIjYec=; h=From:To:Cc:Subject:Date:From; b=i+BkJxO3Tdc3A3D8mOULNhtLfyRXzgDbtlEQDD16pca/FZnRaWAJ60CWRq109pP1s 0dEgeH2Co0Sb0WoTwTOb8wkOJ4RE6YjzxM8MfUKCRt5aF2xC9T39nrQGhU6U2T0VHL dI2Wdovll3gqdQVJGck6DSL7mbiftK7uJUQn5N+sM5yoqR3AZ8R1auc56j+iseV4MA JSvGKO40C3GQZMKHtKvT9WVoaOW2aErIYpafF93DdQySuc0nCZtPMCF4kbZQrNpX+p /uvYkuBtLLWXNUggVnfq6cV/0/xDtnsComS0AZ+lKPu/KUv8xdBp1Qo/8CXMJIiQLI xwdiGEQYs7oDw== From: Nathan Chancellor To: Masahiro Yamada , Michal Marek , Nick Desaulniers Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Nathan Chancellor Subject: [PATCH 1/2] Makefile: Remove '--gcc-toolchain' flag Date: Tue, 2 Mar 2021 14:06:45 -0700 Message-Id: <20210302210646.3044738-1-nathan@kernel.org> X-Mailer: git-send-email 2.31.0.rc0.75.gec125d1bc1 MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is not necessary anymore now that we specify '--prefix=', which tells clang exactly where to find the GNU cross tools. This has been verified with self compiled LLVM 10.0.1 and LLVM 13.0.0 as well as a distribution version of LLVM 11.1.0 without binutils in the LLVM toolchain locations. Signed-off-by: Nathan Chancellor --- Makefile | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Makefile b/Makefile index f9b54da2fca0..c20f0ad8be73 100644 --- a/Makefile +++ b/Makefile @@ -568,10 +568,6 @@ ifneq ($(CROSS_COMPILE),) CLANG_FLAGS += --target=$(notdir $(CROSS_COMPILE:%-=%)) GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)elfedit)) CLANG_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE)) -GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..) -endif -ifneq ($(GCC_TOOLCHAIN),) -CLANG_FLAGS += --gcc-toolchain=$(GCC_TOOLCHAIN) endif ifneq ($(LLVM_IAS),1) CLANG_FLAGS += -no-integrated-as base-commit: 7a7fd0de4a9804299793e564a555a49c1fc924cb -- 2.31.0.rc0.75.gec125d1bc1