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 B8D3046079; Tue, 14 Jan 2025 02:27:26 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 108C540DCB; Tue, 14 Jan 2025 02:24:29 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id AB28740648 for ; Tue, 14 Jan 2025 02:23:38 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1213) id 98A20205367A; Mon, 13 Jan 2025 17:23:36 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 98A20205367A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1736817817; bh=wPgrc4+aBNPgJ2anwP3diXP491TJUP3AjreMdQ7ILpA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gu0+/poeUC61MmFqd4cairQTmC5mB6dZmJWyYC+07DOJyqraj5wrbh3fbbPJTS2Js IGu44L6fLs8naisTT+UNhIJy4YZp/HX6YrQqK9j0DGHLsOWItsIdRNkuPxrwJ2LYUl i7b2DOf8m/jyPGm2urQ+T2YiN05h/ogNxtviSpp0= From: Andre Muezerie To: dev@dpdk.org Cc: konstantin.ananyev@huawei.com, thomas@monjalon.net, david.marchand@redhat.com, Andre Muezerie Subject: [PATCH v15 55/60] vhost: disable warning about use of VLAs Date: Mon, 13 Jan 2025 17:23:07 -0800 Message-Id: <1736817792-24967-56-git-send-email-andremue@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1736817792-24967-1-git-send-email-andremue@linux.microsoft.com> References: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> <1736817792-24967-1-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 This path is known to make use of VLAs, so we need to disable warnings issued for VLAs to prevent the build from breaking. Signed-off-by: Andre Muezerie --- lib/vhost/meson.build | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/lib/vhost/meson.build b/lib/vhost/meson.build index 51bcf17244..4539bedab4 100644 --- a/lib/vhost/meson.build +++ b/lib/vhost/meson.build @@ -16,11 +16,19 @@ elif (toolchain == 'icc' and cc.version().version_compare('>=16.0.0')) cflags += '-DVHOST_ICC_UNROLL_PRAGMA' endif dpdk_conf.set('RTE_LIBRTE_VHOST_POSTCOPY', cc.has_header('linux/userfaultfd.h')) -cflags += [ - '-fno-strict-aliasing', - '-Wno-address-of-packed-member', + +extra_flags = [ + '-fno-strict-aliasing', + '-Wno-address-of-packed-member', + '-Wno-vla' ] +foreach arg: extra_flags + if cc.has_argument(arg) + cflags += arg + endif +endforeach + sources = files( 'fd_man.c', 'iotlb.c', -- 2.47.0.vfs.0.3