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 05C2F45C82; Tue, 5 Nov 2024 04:18:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2E8B642D2B; Tue, 5 Nov 2024 04:17:55 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 80E2D427A6 for ; Tue, 5 Nov 2024 04:17:38 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1213) id 0C5312127C85; Mon, 4 Nov 2024 19:17:36 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 0C5312127C85 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1730776657; bh=L5qdNGqxdT35/n2nM9hNWt2L3xOZq+3iQ+slN4D+iqg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cvDo1YA72q2BmG+GvDDJG39ppQjxj5JdU9Cz787R3AaxXaCEL68INt7nYoMDqq99X 3PMjcrRc0OUKDoarFyKk7CLDHAfif27oyUeQgaRNBxqHxs4EE6/Rd/912I5G2joHAq cddzrJeLMMmkynZbaqW+pa353PN69nadTDkWubC4= From: Andre Muezerie To: stephen@networkplumber.org Cc: aman.deep.singh@intel.com, anatoly.burakov@intel.com, andrew.rybchenko@oktetlabs.ru, bruce.richardson@intel.com, dev@dpdk.org, dmitry.kozliuk@gmail.com, dsosnowski@nvidia.com, fanzhang.oss@gmail.com, fengchengwen@huawei.com, ferruh.yigit@amd.com, gakhil@marvell.com, harry.van.haaren@intel.com, hkalra@marvell.com, honnappa.nagarahalli@arm.com, hujiayu.hu@foxmail.com, jingjing.wu@intel.com, kevin.laatz@intel.com, konstantin.v.ananyev@yandex.ru, matan@nvidia.com, mb@smartsharesystems.com, orika@nvidia.com, pallavi.kadam@intel.com, reshma.pattan@intel.com, roretzla@linux.microsoft.com, sameh.gobriel@intel.com, suanmingm@nvidia.com, thomas@monjalon.net, vfialko@marvell.com, viacheslavo@nvidia.com, vladimir.medvedkin@intel.com, yipeng1.wang@intel.com Subject: [PATCH v4 17/19] build: enable vla warnings on Windows built code Date: Mon, 4 Nov 2024 19:15:51 -0800 Message-Id: <1730776553-31277-18-git-send-email-andremue@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1730776553-31277-1-git-send-email-andremue@linux.microsoft.com> References: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> <1730776553-31277-1-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 From: Tyler Retzlaff MSVC does not support optional C11 VLAs. When building for Windows enable -Wvla so that mingw and clang also fail if a VLA is used. Signed-off-by: Tyler Retzlaff --- config/meson.build | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/config/meson.build b/config/meson.build index 5095d2fbcb..9a3ce5eaa9 100644 --- a/config/meson.build +++ b/config/meson.build @@ -339,6 +339,10 @@ if cc.get_id() == 'intel' warning_flags += '-diag-disable=@0@'.format(i) endforeach endif +# no VLAs in code built on Windows +if is_windows + warning_flags += '-Wvla' +endif foreach arg: warning_flags if cc.has_argument(arg) add_project_arguments(arg, language: 'c') -- 2.34.1