From patchwork Thu Apr 6 16:19:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 670911 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 3EAEBC76196 for ; Thu, 6 Apr 2023 16:19:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238657AbjDFQTs (ORCPT ); Thu, 6 Apr 2023 12:19:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33140 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239409AbjDFQTr (ORCPT ); Thu, 6 Apr 2023 12:19:47 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB7A526B2; Thu, 6 Apr 2023 09:19:46 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 672CB63E6A; Thu, 6 Apr 2023 16:19:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B02FC433A1; Thu, 6 Apr 2023 16:19:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680797985; bh=hamVzMz9fjIydQKzWnoxc8ljm2X/SGTmnnWMknPU8qo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=L/eHlr/0i1MzCIAN1gHxc/YruWy3HG/FCt5fT8+ediYZVUMjiy/ecDx3D3dAkjtnJ hOkNU1KOAW24YeiYfm+qrEdwMkuNxVoKL0ZSBn8VHjb4vE7o8WNLJIGJ4gSYVGhvLa 6ip7Rt8HWIkeMcOT2aVm0/5ZhxNqqW+gJo9o/lwIKwahWAD00jPZPfBCnZyFukutdt fyRDHY+JIrRwXEXH5P6R1sb4D4NFNQ+/L8DtVX/ui9faJmwETABC3pEBVL9KJoNXdM krGbIoMTE0yXG5fCZn97ywZ76FkoHdCMqzo1Q2DfmC0LdcGwR9eX4IvcwvfJDxD4K2 IjKqX6Hiee6Rw== From: Mark Brown Date: Thu, 06 Apr 2023 17:19:10 +0100 Subject: [PATCH v2 1/3] tools/nolibc/stdio: Implement vprintf() MIME-Version: 1.0 Message-Id: <20230405-kselftest-nolibc-v2-1-2ac2495814b5@kernel.org> References: <20230405-kselftest-nolibc-v2-0-2ac2495814b5@kernel.org> In-Reply-To: <20230405-kselftest-nolibc-v2-0-2ac2495814b5@kernel.org> To: Shuah Khan , Catalin Marinas , Will Deacon , "Paul E. McKenney" , Willy Tarreau Cc: linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-00303 X-Developer-Signature: v=1; a=openpgp-sha256; l=867; i=broonie@kernel.org; h=from:subject:message-id; bh=hamVzMz9fjIydQKzWnoxc8ljm2X/SGTmnnWMknPU8qo=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkLvEb/1QElH3jcf6mGR0Yr87YFxIWpB05FFQCPzUj d6UsAiOJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZC7xGwAKCRAk1otyXVSH0E9VB/ 42fwyW20SjTj5Mg8Kks8LM/BQ3Rju1MQCEqx/puiJcz9ORzkHriIPJwp9O38Cij4AjZrb1JKVrSFi+ q8sePpQWXhEVu0NSjFJEg4ASrufsht6yNYSKLzeYS9GfOrHdWAa/46bRqWcp6Cay6qHtahrgfHXcV5 Lm0yyFGNzR8BikcOeAfljY3fydwpW08lyuHf1ig1EvBiDBsnoq+GxFm3URSgxvpKJ5laouaoV/c1zb RqnxACr9T90ChkaB/Y5L11TBfBMGDemXGsDvqwSrn3exOuFkP7+n0o9Puiraf+zbBwWc+tcybdgnwV 3QBfbxocQdxADvPwS9xH9Ace4PvXfZ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org vprintf() is equivalent to vfprintf() to stdout so implement it as a simple wrapper for the existing vfprintf(), allowing us to build kselftest.h. Suggested-by: Willy Tarreau Signed-off-by: Mark Brown Acked-by: Willy Tarreau Acked-by: Shuah Khan --- tools/include/nolibc/stdio.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h index 96ac8afc5aee..6cbbb52836a0 100644 --- a/tools/include/nolibc/stdio.h +++ b/tools/include/nolibc/stdio.h @@ -273,6 +273,12 @@ int vfprintf(FILE *stream, const char *fmt, va_list args) return written; } +static __attribute__((unused)) +int vprintf(const char *fmt, va_list args) +{ + return vfprintf(stdout, fmt, args); +} + static __attribute__((unused, format(printf, 2, 3))) int fprintf(FILE *stream, const char *fmt, ...) {