From patchwork Wed May 11 16:10:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 12846411 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A35FC433EF for ; Wed, 11 May 2022 16:10:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344372AbiEKQKU (ORCPT ); Wed, 11 May 2022 12:10:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344376AbiEKQKS (ORCPT ); Wed, 11 May 2022 12:10:18 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BB76237B93 for ; Wed, 11 May 2022 09:10:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7C0C6B82527 for ; Wed, 11 May 2022 16:10:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BF0FC34118; Wed, 11 May 2022 16:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652285413; bh=1uWilRA3UQa3QOcanblr9lbpzGiWsreP8pgcmwWIHEg=; h=From:To:Cc:Subject:Date:From; b=OhGJFXULm5fGdI/JEgWiIgOFBuQde0lu7xjejdV2o/vMdBgb13ZJY4uv5SDIC9gSj y9mRjPSUAOfb8i1c9xcS4uvIXPXOOy0un0inx3TboSvmacrHc1XwDSMM+ZhNO0mkwi g9LnRvbjrMHy/qW6URNW5duPKYlKgoy0Nh2FOPLYdQM5pQ1QMLjNQWJMCJaRn5ntUG xVUL3IVSSvYZ0FZ6bPBGcFLOQpn/EJNk+lA575iZHvWFw0uiKFshySE4pk+3rlxiIa anwSP4HTMSq0R2pTelyix9TosHIXLdgXazT1N2PIhDtKIGY1M62wjB870IiDX7SlLU 3gtizD58MKZmA== From: Mark Brown To: Catalin Marinas , Will Deacon , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Mark Brown Subject: [PATCH] kselftest/arm64: Explicitly build no BTI tests with BTI disabled Date: Wed, 11 May 2022 17:10:04 +0100 Message-Id: <20220511161004.189348-1-broonie@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=934; h=from:subject; bh=1uWilRA3UQa3QOcanblr9lbpzGiWsreP8pgcmwWIHEg=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBie9oZEgT2bKmvuOaDKjMGisPiS+TgGqJFOyDsk2U3 xMjiP4aJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCYnvaGQAKCRAk1otyXVSH0JLVB/ 9rjnwYb7P/DiOwtb1O+q2S3VPimEVBJCeVKKGC89iu8hfwRC3TuochZ6oX56+Poa+iRgHqa2IUuB+J Q2+NNNGqL2jciUXGL8i09HlNzHIXUHhtYVfTl4dsnEFLzNTCLOF33sYFv2Edkf2uSzH2zgIYbJo+tM xmJYX7n6NLRXL9BW6jPglNjfZxDnogHzSvS75QApRMVGDM9YwRQK9iuntMVUCwp/kDF/mnX8PlUqk5 zHUj0kQV5g69gtJ9PhrZ7F1/HqsPyHyHGUYBo6U7wLjBaQl13lyGXy6CBASlqWskQMtmZgmavdFu56 C7s2hETT68o0r2pKx5xFCq6YfcR9Ox X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org In case a distribution enables branch protection by default do as we do for the main kernel and explicitly disable branch protection when building the test case for having BTI disabled to ensure it doesn't get turned on by the toolchain defaults. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/bti/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/bti/Makefile b/tools/testing/selftests/arm64/bti/Makefile index 10a12c5e05e6..a3e59d7910b3 100644 --- a/tools/testing/selftests/arm64/bti/Makefile +++ b/tools/testing/selftests/arm64/bti/Makefile @@ -14,7 +14,7 @@ CFLAGS += -I../../../../../usr/include/ CFLAGS_STATIC = -ffreestanding -CFLAGS_NOBTI = -DBTI=0 +CFLAGS_NOBTI = -mbranch-protection=none -DBTI=0 CFLAGS_BTI = -mbranch-protection=standard -DBTI=1 CFLAGS_COMMON = -Wall -Wextra $(CFLAGS)