From patchwork Fri Sep 15 07:21:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Qingqing Li X-Patchwork-Id: 76102 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 8E6CD385843E for ; Fri, 15 Sep 2023 07:22:04 +0000 (GMT) X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by sourceware.org (Postfix) with ESMTPS id ABBC03858D35 for ; Fri, 15 Sep 2023 07:21:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org ABBC03858D35 Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=huawei.com Received: from canpemm500005.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Rn5Bf1CrczMlZy; Fri, 15 Sep 2023 15:18:18 +0800 (CST) Received: from [10.174.176.57] (10.174.176.57) by canpemm500005.china.huawei.com (7.192.104.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 15 Sep 2023 15:21:47 +0800 Subject: [PATCH] elf: Fix _dl_close_worker compile error with -Werror and -DNDEBUG References: To: "libc-alpha@sourceware.org" , "fweimer@redhat.com" , "carlos@redhat.com" CC: Yang Yanchao , , From: Qingqing Li X-Forwarded-Message-Id: Message-ID: <54ddeeeb-6c27-0a55-1ebb-d52f2c1ad935@huawei.com> Date: Fri, 15 Sep 2023 15:21:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [10.174.176.57] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500005.china.huawei.com (7.192.104.229) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org here is the error: dl-close.c: In function ‘_dl_close_worker’: dl-close.c:140:22: error: unused variable ‘nloaded’ [-Werror=unused-variable] 140 | const unsigned int nloaded = ns->_ns_nloaded; --- elf/dl-close.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/elf/dl-close.c b/elf/dl-close.c index c9a7d06577..a0bddb583d 100644 --- a/elf/dl-close.c +++ b/elf/dl-close.c @@ -137,7 +137,7 @@ _dl_close_worker (struct link_map *map, bool force) dl_close_state = pending; bool any_tls = false; - const unsigned int nloaded = ns->_ns_nloaded; + __attribute__ ((unused)) const unsigned int nloaded = ns->_ns_nloaded; /* Run over the list and assign indexes to the link maps. */ int idx = 0;