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 990C34605F; Fri, 10 Jan 2025 21:29:21 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A32E242EC5; Fri, 10 Jan 2025 21:25:12 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 5EAD2427E9 for ; Fri, 10 Jan 2025 21:24:02 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1213) id 0D24D2059189; Fri, 10 Jan 2025 12:24:00 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 0D24D2059189 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1736540642; bh=dROehuLL+FaLS8LMfH7JiKlOpg3tqVC75ixijXU5aTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dnED/i4ZsLQ/JLJSOG+VDPaVvh7JhtHXhZO9GXQy5mUMgJ4vwMrrexmtPz2YufyZa siiB9ijccWaymeKtvYQrY0SaEtLe8Ut9GZMvnDb+z2s6Gd/QvQ/Svp8Z4my43IToTf et7jXq8Uc2/PFULm976aD9FuJ0Yf/5T5IiEVUXrI= From: Andre Muezerie To: dev@dpdk.org Cc: konstantin.ananyev@huawei.com, homas@monjalon.net, david.marchand@redhat.com, Andre Muezerie Subject: [PATCH v14 56/81] lib/net: add compile warning about use of VLAs Date: Fri, 10 Jan 2025 12:23:15 -0800 Message-Id: <1736540620-21764-57-git-send-email-andremue@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1736540620-21764-1-git-send-email-andremue@linux.microsoft.com> References: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> <1736540620-21764-1-git-send-email-andremue@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, so we want to prevent VLAs from being introduced under this path. Signed-off-by: Andre Muezerie --- lib/net/meson.build | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/net/meson.build b/lib/net/meson.build index 8afcc4ed37..3194681521 100644 --- a/lib/net/meson.build +++ b/lib/net/meson.build @@ -39,6 +39,14 @@ sources = files( ) deps += ['mbuf'] +extra_flags = ['-Wvla'] + +foreach arg: extra_flags + if cc.has_argument(arg) + cflags += arg + endif +endforeach + if dpdk_conf.has('RTE_ARCH_X86_64') net_crc_sse42_cpu_support = (cc.get_define('__PCLMUL__', args: machine_args) != '') net_crc_avx512_cpu_support = ( -- 2.47.0.vfs.0.3