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{ "id": 95722, "url": "http://patches.dpdk.org/api/covers/95722/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20210713064910.12793-1-elibr@nvidia.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210713064910.12793-1-elibr@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210713064910.12793-1-elibr@nvidia.com", "date": "2021-07-13T06:49:07", "name": "[0/3] Avoid cast-align warnings", "submitter": { "id": 2017, "url": "http://patches.dpdk.org/api/people/2017/?format=api", "name": "Eli Britstein", "email": "elibr@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20210713064910.12793-1-elibr@nvidia.com/mbox/", "series": [ { "id": 17785, "url": "http://patches.dpdk.org/api/series/17785/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=17785", "date": "2021-07-13T06:49:07", "name": "Avoid cast-align warnings", "version": 1, "mbox": "http://patches.dpdk.org/series/17785/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/95722/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id F0926A0C4A;\n\tTue, 13 Jul 2021 08:49:33 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id D609C411D0;\n\tTue, 13 Jul 2021 08:49:33 +0200 (CEST)", "from NAM11-BN8-obe.outbound.protection.outlook.com\n (mail-bn8nam11on2084.outbound.protection.outlook.com [40.107.236.84])\n by mails.dpdk.org (Postfix) with ESMTP id B9CAC40DDE\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Eli Britstein <elibr@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "Ilya Maximets <i.maximets@ovn.org>, Gaetan Rivet <gaetanr@nvidia.com>,\n Majd Dibbiny <majd@nvidia.com>, Asaf Penso <asafp@nvidia.com>, \"Thomas\n Monjalon\" <thomas@monjalon.net>, Harry Van Haaren\n <harry.van.haaren@intel.com>", "Date": "Tue, 13 Jul 2021 09:49:07 +0300", "Message-ID": "<20210713064910.12793-1-elibr@nvidia.com>", "X-Mailer": "git-send-email 2.18.1", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.5]", "X-ClientProxiedBy": "HQMAIL107.nvidia.com (172.20.187.13) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "d9826046-0905-4f56-d32b-08d945ca5d79", "X-MS-TrafficTypeDiagnostic": "CH2PR12MB3848:", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <CH2PR12MB3848F257E384512F53B41A06D8149@CH2PR12MB3848.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:203;", "X-MS-Exchange-SenderADCheck": "1", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(376002)(136003)(396003)(39860400002)(346002)(46966006)(36840700001)(6916009)(7636003)(8936002)(16526019)(186003)(47076005)(34020700004)(5660300002)(55016002)(356005)(316002)(36906005)(6286002)(26005)(7696005)(8676002)(54906003)(2906002)(6666004)(86362001)(83380400001)(4326008)(4744005)(478600001)(1076003)(426003)(36860700001)(336012)(70206006)(82740400003)(36756003)(82310400003)(2616005)(70586007);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "13 Jul 2021 06:49:30.2581 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n d9826046-0905-4f56-d32b-08d945ca5d79", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n DM6NAM11FT040.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CH2PR12MB3848", "Subject": "[dpdk-dev] [PATCH 0/3] Avoid cast-align warnings", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Various functions/macros assume valid alignment for casting. Compiling\nan application against it with -Werror and -Wcast-align may trigger\ncast-align warnings.\nTo avoid those, add first (void *) castings.\n\nNote: for eal/arm64 similar changes could be applied to\nlib/eal/arm/include/rte_memcpy_64.h. I do not have a system in which I\nencounter such warnings, so currently I do not post any change for it.\n\nEli Britstein (3):\n net: avoid cast-align warning in VLAN insert function\n mbuf: avoid cast-align warning in pktmbuf mtod offset macro\n eal/x86: avoid cast-align warning in x86 memcpy functions\n\n lib/eal/x86/include/rte_memcpy.h | 80 ++++++++++++++++++--------------\n lib/mbuf/rte_mbuf_core.h | 2 +-\n lib/net/rte_ether.h | 2 +-\n 3 files changed, 46 insertions(+), 38 deletions(-)" }