From patchwork Thu Jan 12 19:51:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 643315 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 E48D9C61DB3 for ; Thu, 12 Jan 2023 19:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232135AbjALTyQ (ORCPT ); Thu, 12 Jan 2023 14:54:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240245AbjALTxu (ORCPT ); Thu, 12 Jan 2023 14:53:50 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B877228D for ; Thu, 12 Jan 2023 11:52:22 -0800 (PST) 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 63C5EB82021 for ; Thu, 12 Jan 2023 19:52:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23154C4339B; Thu, 12 Jan 2023 19:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673553140; bh=nY4bpK4Ck7cDPkgC/IhOZ5jeJAItWSvowi3Q3Mk3wv0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=NNyFLjafIIfmG/gmmbTNu/sXFUWW2nPT/KF0tXmUf8A3AsiLcW9+1yqBPEcgaq+8+ QqPdHymz+hxT3GCnsmAGQ2wGYfFuEhCtAAbUYsFAaedjYVEyC2meZKaCRvVgMNAuuw sxiKH80CbvDPN5B+1JsTtjuLcBtk4IdGgbCnYoP4KJYHClSkQ08AiXuJlBEu2xqFjd ClvLXMQV3SSS0JNCe0vzKYqeUzAblrYxUX7y6H0r/9C+ndpH0TLWId3blT+zVHIQa6 YlE8vMzX0HFOIdotQSTVLc2TylT321+OJfq1mzSXi2FdRupSHb0qUjE42aE7Tbao/5 KUJfanang4v3w== From: Mark Brown Date: Thu, 12 Jan 2023 19:51:48 +0000 Subject: [PATCH 2/6] kselftest/arm64: Remove redundant _start labels from FP tests MIME-Version: 1.0 Message-Id: <20230111-arm64-kselftest-clang-v1-2-89c69d377727@kernel.org> References: <20230111-arm64-kselftest-clang-v1-0-89c69d377727@kernel.org> In-Reply-To: <20230111-arm64-kselftest-clang-v1-0-89c69d377727@kernel.org> To: Catalin Marinas , Will Deacon , Shuah Khan , Nathan Chancellor , Nick Desaulniers , Tom Rix Cc: linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, llvm@lists.linux.dev, Mark Brown X-Mailer: b4 0.12-dev-8b3d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2429; i=broonie@kernel.org; h=from:subject:message-id; bh=nY4bpK4Ck7cDPkgC/IhOZ5jeJAItWSvowi3Q3Mk3wv0=; b=owGbwMvMwMWocq27KDak/QLjabUkhuQDKS/Tgr6kfuizvHC94dEytQWuQkccqq0Mlh5nTwwU1HUL 2MfWyWjEwsDIxSArpsiy9lnGqvRwia3zH81/BTOIlQlkCgMXpwBM5CQ3+zelOVpO9stT91Zbx8uUHu y5stvlk278sn8i95caPpnuXjOtQJS3Umhrhqn8XqufdgGfO764Wyw6EH1bfOmlfjsVlTjp+4XJK7+o /z7az+JRaTeHITw+XjSY4+nJ6eqWB65tL2bdYF6f8i75oubCe/zV/S92WmqKbuzfIX6CoXYO08c9Ts VrTlxI9OL6zbyv+vrG3zmTC295SlsXVKs/ls4JmiPmnGoq+7pou9kOZU2V8rmOUfXddU7RnxgmHLII UrdxevtN/dj+kngPebn9upIr+fgZXZxKflvbXCzK6tpmau++f+GKvm1HPmQy25pLKx8qKj1WwOH24E f4N3FGR8G13Tf3mBUpXsj5yg8A X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org There are a number of freestanding static executables used in floating point testing that have no runtime at all. These all define the main entry point as: .globl _start function _start _start: but clang's integrated assembler complains that: error: symbol '_start' is already defined due to having both a label and function directive. Remove the label to allow building with clang. No functional change. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/fp/fp-pidbench.S | 1 - tools/testing/selftests/arm64/fp/fpsimd-test.S | 1 - tools/testing/selftests/arm64/fp/sve-test.S | 1 - tools/testing/selftests/arm64/fp/za-test.S | 1 - 4 files changed, 4 deletions(-) diff --git a/tools/testing/selftests/arm64/fp/fp-pidbench.S b/tools/testing/selftests/arm64/fp/fp-pidbench.S index 16a436389bfc..73830f6bc99b 100644 --- a/tools/testing/selftests/arm64/fp/fp-pidbench.S +++ b/tools/testing/selftests/arm64/fp/fp-pidbench.S @@ -31,7 +31,6 @@ // Main program entry point .globl _start function _start -_start: puts "Iterations per test: " mov x20, #10000 lsl x20, x20, #8 diff --git a/tools/testing/selftests/arm64/fp/fpsimd-test.S b/tools/testing/selftests/arm64/fp/fpsimd-test.S index 918d04885a33..8b960d01ed2e 100644 --- a/tools/testing/selftests/arm64/fp/fpsimd-test.S +++ b/tools/testing/selftests/arm64/fp/fpsimd-test.S @@ -215,7 +215,6 @@ endfunction // Main program entry point .globl _start function _start -_start: mov x23, #0 // signal count mov w0, #SIGINT diff --git a/tools/testing/selftests/arm64/fp/sve-test.S b/tools/testing/selftests/arm64/fp/sve-test.S index 2a18cb4c528c..4328895dfc87 100644 --- a/tools/testing/selftests/arm64/fp/sve-test.S +++ b/tools/testing/selftests/arm64/fp/sve-test.S @@ -378,7 +378,6 @@ endfunction // Main program entry point .globl _start function _start -_start: mov x23, #0 // Irritation signal count mov w0, #SIGINT diff --git a/tools/testing/selftests/arm64/fp/za-test.S b/tools/testing/selftests/arm64/fp/za-test.S index 53c54af65704..9dcd70911397 100644 --- a/tools/testing/selftests/arm64/fp/za-test.S +++ b/tools/testing/selftests/arm64/fp/za-test.S @@ -231,7 +231,6 @@ endfunction // Main program entry point .globl _start function _start -_start: mov x23, #0 // signal count mov w0, #SIGINT