From patchwork Thu Jun 14 00:44:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ram Pai X-Patchwork-Id: 10463035 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DA5DF603EE for ; Thu, 14 Jun 2018 00:47:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CBDF928BA7 for ; Thu, 14 Jun 2018 00:47:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C0ECA28BAC; Thu, 14 Jun 2018 00:47:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7BAA628BA7 for ; Thu, 14 Jun 2018 00:47:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935987AbeFNArA (ORCPT ); Wed, 13 Jun 2018 20:47:00 -0400 Received: from mail-qk0-f196.google.com ([209.85.220.196]:34587 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935869AbeFNAqz (ORCPT ); Wed, 13 Jun 2018 20:46:55 -0400 Received: by mail-qk0-f196.google.com with SMTP id q70-v6so2712624qke.1; Wed, 13 Jun 2018 17:46:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=woWXYjjjFUZyDdqrgd9h1MD0umWFrb4Xvpd4ZOMGOsM=; b=DgtU5ele7ZyhOcWtOvn2KaXzcHKwdkn2Zt5gUeQHsBjeIl0KEobe35Oqm8/K9QJ6WY sQdHynd5o+Q1KosgKGuQ57kaFqX/V1ohySixDOB/i5Q/pIKN+AwVEab3JT9fqBOILDFv msQeAbqgVj0WN3RoukAM+mSxrdDV5FCXTOoHxRVvoNmrz+YTByZRfawikOYqUfQTqcr2 hKgiFFr6zTmYHF6sTdTGzq2No8iW+VNBi/nvqM/QZVrjXgjLzlLq/dOkhqVAYxJOigvI tqeuANCtHzJbNf1zbyEEm1dl4A3S7fItJtmknumLlhKvmplK0IYbxW+DOL9i5DD27+r8 gAmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=woWXYjjjFUZyDdqrgd9h1MD0umWFrb4Xvpd4ZOMGOsM=; b=DPaXGbuAJGLUlm01tg7UwrahggKkrix8TvyjMHqqvYOLvjQ9YS24n8zX5hT7VHYkxF 2G9qXXgRhTy/6g/viQoA9kacI+Y0IsZJtmDpopFdgZ7e4bhOoSRMOHQOaZ/HA9fBAr8d beOsrfOXlPxJgmG5963boN7YoqB9zOgthCj0MhDrFFUiwRuHV9Lz+nTVijxXHv+KiFOW Q+uc4QHF2ZS6ix6vVGSKk6A+Je2eBwTWyl7E61KA2lQN8td+HcPm7TKqiMn8XUFpd3g8 wRK7VBRnnWRb6yOBBhXqcJppGAStt5RZ/f5OdB8sBNvYaP0vqzRb5FMoCsxKh6HNN6XR gttQ== X-Gm-Message-State: APt69E1tixdP1nnovs2PMvR7MzxFAyjOtmzKis8mscHv9iJ6AzINlWAl r1q4qsOBAbUKDXUXAADJaIM= X-Google-Smtp-Source: ADUXVKIuQmTEWLilEyEngiEQkCfUkX+rDXOse83jLyj+nme1Zpayv+CwD7UucZ8w67I5Q5ivgnhkaw== X-Received: by 2002:a37:a94a:: with SMTP id s71-v6mr330107qke.221.1528937214851; Wed, 13 Jun 2018 17:46:54 -0700 (PDT) Received: from localhost.localdomain (50-39-100-161.bvtn.or.frontiernet.net. [50.39.100.161]) by smtp.gmail.com with ESMTPSA id u31-v6sm3225898qtc.28.2018.06.13.17.46.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Jun 2018 17:46:54 -0700 (PDT) From: Ram Pai To: shuahkh@osg.samsung.com, linux-kselftest@vger.kernel.org Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org, x86@kernel.org, linux-arch@vger.kernel.org, mingo@redhat.com, dave.hansen@intel.com, mhocko@kernel.org, bauerman@linux.vnet.ibm.com, linuxram@us.ibm.com, fweimer@redhat.com, msuchanek@suse.de, aneesh.kumar@linux.vnet.ibm.com Subject: [PATCH v13 05/24] selftests/vm: Make gcc check arguments of sigsafe_printf() Date: Wed, 13 Jun 2018 17:44:56 -0700 Message-Id: <1528937115-10132-6-git-send-email-linuxram@us.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1528937115-10132-1-git-send-email-linuxram@us.ibm.com> References: <1528937115-10132-1-git-send-email-linuxram@us.ibm.com> Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thiago Jung Bauermann This will help us ensure we print pkey_reg_t values correctly in different architectures. Signed-off-by: Thiago Jung Bauermann --- tools/testing/selftests/vm/pkey-helpers.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/tools/testing/selftests/vm/pkey-helpers.h b/tools/testing/selftests/vm/pkey-helpers.h index 3ed2f02..7f18a82 100644 --- a/tools/testing/selftests/vm/pkey-helpers.h +++ b/tools/testing/selftests/vm/pkey-helpers.h @@ -27,6 +27,10 @@ #define DPRINT_IN_SIGNAL_BUF_SIZE 4096 extern int dprint_in_signal; extern char dprint_in_signal_buffer[DPRINT_IN_SIGNAL_BUF_SIZE]; + +#ifdef __GNUC__ +__attribute__((format(printf, 1, 2))) +#endif static inline void sigsafe_printf(const char *format, ...) { va_list ap;