From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 36BA243B21; Wed, 14 Feb 2024 02:27:32 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B344A42F02; Wed, 14 Feb 2024 02:26:41 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 0EC8342E53 for ; Wed, 14 Feb 2024 02:26:30 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id B92FE20B200C; Tue, 13 Feb 2024 17:26:28 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com B92FE20B200C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707873988; bh=+WaN5uCu8H8CbuX8Ek2sFHIVVMm+0ANDVG4fpwpzLN0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SZMRR5plqMb10emNfTbRMYS+jWt3b/ej/ouhfSnZravWx1UtYM1wwuTkmf47E9yqW eyf5YK7t5m/z1rKiHE97tzNTfgf0cJXORai58spd5UpySNrKR3+sYXYPdXof8SlmX3 wwlzGHfNhzU0qkQWrL5fNT2Gz6yr5gNcWk4G2Rug= From: Tyler Retzlaff To: dev@dpdk.org Cc: Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Cristian Dumitrescu , David Christensen , David Hunt , Ferruh Yigit , Honnappa Nagarahalli , Jasvinder Singh , Jerin Jacob , Kevin Laatz , Konstantin Ananyev , Min Zhou , Ruifeng Wang , Sameh Gobriel , Stanislaw Kardach , Thomas Monjalon , Vladimir Medvedkin , Yipeng Wang , Tyler Retzlaff Subject: [PATCH 12/14] distributor: use C11 alignas Date: Tue, 13 Feb 2024 17:26:24 -0800 Message-Id: <1707873986-29352-13-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> 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 * Move __rte_aligned from the end of {struct,union} definitions to be between {struct,union} and tag. The placement between {struct,union} and the tag allows the desired alignment to be imparted on the type regardless of the toolchain being used for all of GCC, LLVM, MSVC compilers building both C and C++. * Replace use of __rte_aligned(a) on variables/fields with alignas(a). Signed-off-by: Tyler Retzlaff --- lib/distributor/rte_distributor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/distributor/rte_distributor.c b/lib/distributor/rte_distributor.c index 2ecb95c..8672a05 100644 --- a/lib/distributor/rte_distributor.c +++ b/lib/distributor/rte_distributor.c @@ -477,7 +477,7 @@ return 0; while (next_idx < num_mbufs) { - uint16_t matches[RTE_DIST_BURST_SIZE] __rte_aligned(128); + alignas(128) uint16_t matches[RTE_DIST_BURST_SIZE]; unsigned int pkts; if ((num_mbufs - next_idx) < RTE_DIST_BURST_SIZE) -- 1.8.3.1