From patchwork Tue Feb 13 18:34:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 136653 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: 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]) by inbox.dpdk.org (Postfix) with ESMTP id 00BC343B0D; Tue, 13 Feb 2024 19:34:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B646B42E10; Tue, 13 Feb 2024 19:34:56 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 8285542D7B for ; Tue, 13 Feb 2024 19:34:54 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id B72D020B2000; Tue, 13 Feb 2024 10:34:53 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com B72D020B2000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707849293; bh=8yiQuoaEvsBpgDFmtqB/zCheIza0ZwA+e8VH6vTgRVA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GOJO724DdSB+PMPZ1dDNpJ78nm1IKnu5oEg211vFCpZXgor+w1RpXReQVzQA9XaLU FsaIriPts73m/PJiBgCHGvxzakXBD3LKKAJi4WLVPWzbqN8Ub1dLAGTd2ZCneC8yrT 4FEtDXCLTozkIRYDvYSjR5ZTbgjM43uHa0R/4iLk= From: Tyler Retzlaff To: dev@dpdk.org Cc: Ajit Khaparde , Akhil Goyal , Andrew Rybchenko , Anoob Joseph , Bruce Richardson , Chaoyong He , Chenbo Xia , David Hunt , Ferruh Yigit , Harry van Haaren , Hemant Agrawal , Honnappa Nagarahalli , Jerin Jacob , Jingjing Wu , Jochen Behrens , John McNamara , Kiran Kumar K , Konstantin Ananyev , Maxime Coquelin , Nicolas Chautru , Nithin Dabilpuram , Ori Kam , Pavan Nikhilesh , Sachin Saxena , Somnath Kotur , Thomas Monjalon , Volodymyr Fialko , Zhirun Yan , david.marchand@redhat.com, Tyler Retzlaff Subject: [PATCH v2 01/21] ring: use C11 alignof Date: Tue, 13 Feb 2024 10:34:32 -0800 Message-Id: <1707849292-19519-2-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707849292-19519-1-git-send-email-roretzla@linux.microsoft.com> References: <1706138276-28224-1-git-send-email-roretzla@linux.microsoft.com> <1707849292-19519-1-git-send-email-roretzla@linux.microsoft.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Replace use of __alignof__(e) with C11 alignof(typeof(e)) to improve portability between toolchains Signed-off-by: Tyler Retzlaff Acked-by: Morten Brørup Acked-by: Chengwen Feng --- lib/ring/rte_ring.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/ring/rte_ring.c b/lib/ring/rte_ring.c index c59f626..a783299 100644 --- a/lib/ring/rte_ring.c +++ b/lib/ring/rte_ring.c @@ -7,6 +7,7 @@ * Used as BSD-3 Licensed with permission from Kip Macy. */ +#include #include #include #include @@ -288,7 +289,7 @@ struct rte_ring * * rte_errno for us appropriately - hence no check in this function */ mz = rte_memzone_reserve_aligned(mz_name, ring_size, socket_id, - mz_flags, __alignof__(*r)); + mz_flags, alignof(typeof(*r))); if (mz != NULL) { r = mz->addr; /* no need to check return value here, we already checked the