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 70F4F43F5C; Mon, 6 May 2024 20:19:35 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 18C1B40E40; Mon, 6 May 2024 20:19:05 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 76D5840684 for ; Mon, 6 May 2024 20:18:54 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 555C620B2C92; Mon, 6 May 2024 11:18:52 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 555C620B2C92 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1715019533; bh=Ekhc1eqD34L39mkgE0kMsSoWVQkjqxsUoSyyOeCt248=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fTkczbnenRXieG7FDMu6m/dMicIZ4sJRA0qmwOd+LZnlpcc+mP1b+taueGOb2yFT5 LNVqbllDdBUuX1eExg5AaEZOoptJrpjrmrQ9nWT3W+MMHQq/KZUxRy8lDqR7j9E+Go S1G1r7908VpTtcTq70HdRbhwJKaUHDyGA+lTe0RQ= From: Tyler Retzlaff To: dev@dpdk.org Cc: =?UTF-8?q?Morten=20Br=C3=B8rup?= , Akhil Goyal , Aman Singh , Anatoly Burakov , Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Dariusz Sosnowski , Dmitry Kozlyuk , Fan Zhang , Ferruh Yigit , Harman Kalra , Harry van Haaren , Honnappa Nagarahalli , Jiayu Hu , Jingjing Wu , Kevin Laatz , Konstantin Ananyev , Matan Azrad , Ori Kam , Pallavi Kadam , Reshma Pattan , Sameh Gobriel , Suanming Mou , Thomas Monjalon , Tyler Retzlaff , Viacheslav Ovsiienko , Vladimir Medvedkin , Volodymyr Fialko , Yipeng Wang Subject: [PATCH v3 10/19] lpm: remove use of VLAs for Windows built code Date: Mon, 6 May 2024 11:18:42 -0700 Message-Id: <1715019531-22796-11-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1715019531-22796-1-git-send-email-roretzla@linux.microsoft.com> References: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> <1715019531-22796-1-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 MSVC does not support VLAs, replace VLAs with standard C arrays or alloca(). alloca() is available for all toolchain/platform combinations officially supported by DPDK. Signed-off-by: Tyler Retzlaff --- lib/lpm/rte_lpm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/lpm/rte_lpm.h b/lib/lpm/rte_lpm.h index 2888e5f..fc5805c 100644 --- a/lib/lpm/rte_lpm.h +++ b/lib/lpm/rte_lpm.h @@ -337,7 +337,7 @@ struct rte_lpm * uint32_t *next_hops, const unsigned n) { unsigned i; - unsigned tbl24_indexes[n]; + unsigned int *tbl24_indexes = (unsigned int *)alloca(sizeof(unsigned int) * n); const uint32_t *ptbl; /* DEBUG: Check user input arguments. */ -- 1.8.3.1