From patchwork Thu Jun 11 17:35:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Roi Dayan X-Patchwork-Id: 1307683 X-Patchwork-Delegate: shemminger@vyatta.com Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mellanox.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49jWHM0c9Mz9sR4 for ; Fri, 12 Jun 2020 03:36:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbgFKRgN (ORCPT ); Thu, 11 Jun 2020 13:36:13 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:46121 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726277AbgFKRgM (ORCPT ); Thu, 11 Jun 2020 13:36:12 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from roid@mellanox.com) with SMTP; 11 Jun 2020 20:36:09 +0300 Received: from mtr-vdi-191.wap.labs.mlnx. (mtr-vdi-191.wap.labs.mlnx [10.209.100.28]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 05BHa9Yf013972; Thu, 11 Jun 2020 20:36:09 +0300 From: Roi Dayan To: netdev@vger.kernel.org Cc: Stephen Hemminger , David Ahern , Roi Dayan Subject: [PATCH iproute2] ip address: Fix loop initial declarations are only allowed in C99 Date: Thu, 11 Jun 2020 20:35:43 +0300 Message-Id: <20200611173543.42371-1-roid@mellanox.com> X-Mailer: git-send-email 2.8.4 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On some distros, i.e. rhel 7.6, compilation fails with the following: ipaddress.c: In function ‘lookup_flag_data_by_name’: ipaddress.c:1260:2: error: ‘for’ loop initial declarations are only allowed in C99 mode for (int i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { ^ ipaddress.c:1260:2: note: use option -std=c99 or -std=gnu99 to compile your code This commit fixes the single place needed for compilation to pass. Fixes: 9d59c86e575b ("iproute2: ip addr: Organize flag properties structurally") Signed-off-by: Roi Dayan --- ip/ipaddress.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ip/ipaddress.c b/ip/ipaddress.c index 3b53933f4167..f97eaff3dbbf 100644 --- a/ip/ipaddress.c +++ b/ip/ipaddress.c @@ -1257,7 +1257,9 @@ static const struct ifa_flag_data_t { /* Returns a pointer to the data structure for a particular interface flag, or null if no flag could be found */ static const struct ifa_flag_data_t* lookup_flag_data_by_name(const char* flag_name) { - for (int i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { if (strcmp(flag_name, ifa_flag_data[i].name) == 0) return &ifa_flag_data[i]; }