From patchwork Fri Nov 27 03:16:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: suxingxing X-Patchwork-Id: 333852 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=-16.7 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 862CAC63798 for ; Fri, 27 Nov 2020 03:17:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46E562222B for ; Fri, 27 Nov 2020 03:17:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392325AbgK0DRJ (ORCPT ); Thu, 26 Nov 2020 22:17:09 -0500 Received: from mail.loongson.cn ([114.242.206.163]:42082 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388759AbgK0DRI (ORCPT ); Thu, 26 Nov 2020 22:17:08 -0500 Received: from bogon.localdomain (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Dx_9Kqb8Bf+EsXAA--.52755S2; Fri, 27 Nov 2020 11:16:58 +0800 (CST) From: Xingxing Su To: Christian Brauner , Shuah Khan Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH v2] selftests/clone3: Fix build error Date: Fri, 27 Nov 2020 11:16:57 +0800 Message-Id: <1606447017-10640-1-git-send-email-suxingxing@loongson.cn> X-Mailer: git-send-email 2.1.0 MIME-Version: 1.0 X-CM-TRANSID: AQAAf9Dx_9Kqb8Bf+EsXAA--.52755S2 X-Coremail-Antispam: 1UD129KBjvdXoW7XFW3ur18ury8WryDZF1xGrg_yoWkAFXEkw srKrn7u390va1kZr4SqFZ5Jryvyw4agrs8JF1YqF43Ja4DA3Z8G3WDXr1DAa18WwsIvryS vFs5uF1fAr4jkjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb2kYjsxI4VWkKwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW5JVW7JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwV C2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC 0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Gr0_Cr 1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxkIecxEwVAFwVW8GwCF04k2 0xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI 8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41l IxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIx AIcVCF04k26cxKx2IYs7xG6rWUJVWrZr1UMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvE x4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU5_xhJUUUUU== X-CM-SenderInfo: pvx0x0xj0l0wo6or00hjvr0hdfq/1tbiAQANC13QvMr+VAAHsR Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org When compiling the selftests with the -std=gnu99 option the build can fail with. Following build error: test_core.c: In function ‘test_cgcore_destroy’: test_core.c:87:2: error: ‘for’ loop initial declarations are only allowed in C99 mode for (int i = 0; i < 10; i++) { ^ test_core.c:87:2: note: use option -std=c99 or -std=gnu99 to compile Add -std=gnu99 to the clone3 selftest Makefile to fix this. Signed-off-by: Xingxing Su Acked-by: Christian Brauner --- tools/testing/selftests/clone3/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/clone3/Makefile b/tools/testing/selftests/clone3/Makefile index ef7564c..88354a8 100644 --- a/tools/testing/selftests/clone3/Makefile +++ b/tools/testing/selftests/clone3/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -CFLAGS += -g -I../../../../usr/include/ +CFLAGS += -g -std=gnu99 -I../../../../usr/include/ LDLIBS += -lcap TEST_GEN_PROGS := clone3 clone3_clear_sighand clone3_set_tid \