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 69F664605F; Fri, 10 Jan 2025 21:26:50 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A10EF42E3A; Fri, 10 Jan 2025 21:24:39 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id A7F05427CC for ; Fri, 10 Jan 2025 21:24:01 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1213) id 42CA2203D60D; Fri, 10 Jan 2025 12:24:00 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 42CA2203D60D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1736540640; bh=sNoKPlq1UZZGeID88E12LHER2vCC8tHwEINBFQWDVHU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S7ESy8P49hcnP7A/2BctIQeSlu3smcNbI5YIv+ajzP9D7CgWrDtDdKg+tZYnRU3CO RTaosQMqwFqYbIXo0YiAVk1xnloyV+SOBZv88kWLoDwTVP6vnmgEQ7FKHDSx7Wm6Y+ rgxJh/KyDW67rHgTJSD1AYveXBy/SkwHbW6Qmpoc= From: Andre Muezerie To: dev@dpdk.org Cc: konstantin.ananyev@huawei.com, homas@monjalon.net, david.marchand@redhat.com, Andre Muezerie Subject: [PATCH v14 57/81] lib/node: add compile warning about use of VLAs Date: Fri, 10 Jan 2025 12:23:16 -0800 Message-Id: <1736540620-21764-58-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/node/meson.build | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/node/meson.build b/lib/node/meson.build index 0bed97a96c..4c7361a53a 100644 --- a/lib/node/meson.build +++ b/lib/node/meson.build @@ -35,3 +35,11 @@ headers = files( # Strict-aliasing rules are violated by uint8_t[] to context size casts. cflags += '-fno-strict-aliasing' deps += ['graph', 'mbuf', 'lpm', 'ethdev', 'mempool', 'cryptodev', 'ip_frag'] + +extra_flags = ['-Wvla'] + +foreach arg: extra_flags + if cc.has_argument(arg) + cflags += arg + endif +endforeach -- 2.47.0.vfs.0.3