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 0611E43E97; Thu, 18 Apr 2024 01:43:10 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C20EB40A76; Thu, 18 Apr 2024 01:42:19 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id D41CB402D8 for ; Thu, 18 Apr 2024 01:42:03 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id 3A91B20FD4D8; Wed, 17 Apr 2024 16:42:01 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3A91B20FD4D8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1713397322; bh=Ekhc1eqD34L39mkgE0kMsSoWVQkjqxsUoSyyOeCt248=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pEGPsAtONdFNI/NEpa51jNq+GZPJ6AxM5FIMkTiEAaNslhabErwXgjpSiH+YmHB8L RNpusPburArVbbbtlT9S9cwGVeM5E7iSrqgB7ckmv0VYH0dCh9iALIWrnYm3eTZJwy iwCsd/s9yMs2ZDBNtUg4xX69VK4itBL47J5UdgXc= From: Tyler Retzlaff To: dev@dpdk.org Cc: =?UTF-8?q?Morten=20Br=C3=B8rup?= , Akhil Goyal , Aman Singh , Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Dariusz Sosnowski , Dmitry Kozlyuk , Fan Zhang , Ferruh Yigit , 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 , Yuying Zhang Subject: [PATCH 06/16] lpm: remove use of VLAs for Windows built code Date: Wed, 17 Apr 2024 16:41:49 -0700 Message-Id: <1713397319-26135-7-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> References: <1713397319-26135-1-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