From patchwork Fri Mar 19 16:53:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 12151521 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A1D5FC433EC for ; Fri, 19 Mar 2021 16:54:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B49D61984 for ; Fri, 19 Mar 2021 16:54:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229936AbhCSQyH (ORCPT ); Fri, 19 Mar 2021 12:54:07 -0400 Received: from foss.arm.com ([217.140.110.172]:56860 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230092AbhCSQxx (ORCPT ); Fri, 19 Mar 2021 12:53:53 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DC71F101E; Fri, 19 Mar 2021 09:53:52 -0700 (PDT) Received: from e104803-lin.cambridge.arm.com (e104803-lin.cambridge.arm.com [10.1.197.64]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A41BB3F70D; Fri, 19 Mar 2021 09:53:51 -0700 (PDT) From: Andre Przywara To: Will Deacon , Catalin Marinas , Shuah Khan Cc: Amit Daniel Kachhap , Mark Brown , Vincenzo Frascino , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org Subject: [PATCH 07/11] kselftest/arm64: mte: Use cross-compiler if specified Date: Fri, 19 Mar 2021 16:53:30 +0000 Message-Id: <20210319165334.29213-8-andre.przywara@arm.com> X-Mailer: git-send-email 2.17.5 In-Reply-To: <20210319165334.29213-1-andre.przywara@arm.com> References: <20210319165334.29213-1-andre.przywara@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org At the moment we either need to provide CC explicitly, or use a native machine to get the ARM64 MTE selftest compiled. It seems useful to use the same (cross-)compiler as we use for the kernel, so copy the recipe we use in the pauth selftest. Signed-off-by: Andre Przywara --- tools/testing/selftests/arm64/mte/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/arm64/mte/Makefile b/tools/testing/selftests/arm64/mte/Makefile index 90aadd86fa0d..fa282e5f2069 100644 --- a/tools/testing/selftests/arm64/mte/Makefile +++ b/tools/testing/selftests/arm64/mte/Makefile @@ -1,6 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 # Copyright (C) 2020 ARM Limited +# preserve CC value from top level Makefile +ifeq ($(CC),cc) +CC := $(CROSS_COMPILE)gcc +endif + CFLAGS += -std=gnu99 -I. -pthread LDFLAGS += -pthread SRCS := $(filter-out mte_common_util.c,$(wildcard *.c))