From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 733EDA058B; Wed, 25 Mar 2020 15:13:05 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1BD002BAE; Wed, 25 Mar 2020 15:13:04 +0100 (CET) Received: from us-smtp-delivery-74.mimecast.com (us-smtp-delivery-74.mimecast.com [216.205.24.74]) by dpdk.org (Postfix) with ESMTP id C9E5B1E34 for ; Wed, 25 Mar 2020 15:13:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585145581; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=iG+pO0zlaD5P99RwuMzeZ+hTtCGexu160lT8S9ZxeW8=; b=Jul4u3QJG0OffqSSjKpJuj0OlCpCbAcO/zEXuNQgerdoergOqg3mbhkuxZATdjVSll1ZOF vzqrCYJIPtAe+e17dx8dOTxFiL9uBNFFwXw0v8JbUvoy9JrZ8VgVeYc7CjzvLW9QGJ+w7m MxwaaUCwDHhViGj1yuCKQUxjE8y1qJg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-195-7l-2gQo2Mj2t2l1rQJM9eA-1; Wed, 25 Mar 2020 10:12:44 -0400 X-MC-Unique: 7l-2gQo2Mj2t2l1rQJM9eA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5C67E107ACCA; Wed, 25 Mar 2020 14:12:41 +0000 (UTC) Received: from rh.redhat.com (unknown [10.33.36.50]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89AE35C1B0; Wed, 25 Mar 2020 14:12:12 +0000 (UTC) From: Kevin Traynor To: dev@dpdk.org, thomas@monjalon.net, bruce.richardson@intel.com Cc: ravi1.kumar@amd.com, g.singh@nxp.com, hemant.agrawal@nxp.com, akhil.goyal@nxp.com, johndale@cisco.com, hyonkim@cisco.com, jingjing.wu@intel.com, wenzhuo.lu@intel.com, rmody@marvell.com, shshaikh@marvell.com, matan@mellanox.com, shahafs@mellanox.com, declan.doherty@intel.com, cristian.dumitrescu@intel.com, Kevin Traynor Date: Wed, 25 Mar 2020 14:11:35 +0000 Message-Id: <20200325141137.7088-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Subject: [dpdk-dev] [RFC 0/2] gcc 10 disable stringop-overflow warning X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This is a blunt way to remove this warning. Some alternatives are: - disable the warning for individual components - components rework to statically allocate memory for parts of structs impa= cted Maybe there's some other solutions? Impacted components: ../drivers/crypto/caam_jr/caam_jr_pvt.h ../drivers/crypto/ccp/ccp_crypto.h ../drivers/crypto/dpaa_sec/dpaa_sec.h ../drivers/crypto/virtio/virtio_cryptodev.h ../drivers/net/enic/base/vnic_dev.c ../drivers/net/iavf/../../common/iavf/virtchnl.h ../drivers/net/ice/base/ice_adminq_cmd.h ../drivers/net/mlx4/mlx4_rxtx.c ../drivers/net/qede/base/ecore_mcp.c ../lib/librte_cryptodev/rte_cryptodev.h ../lib/librte_pipeline/rte_table_action.c Full details in the Bugzilla: https://bugs.dpdk.org/show_bug.cgi?id=3D421 Kevin Traynor (2): meson: gcc 10 disable stringop-overflow warnings mk: gcc 10 disable stringop-overflow warnings config/meson.build | 3 ++- mk/toolchain/gcc/rte.vars.mk | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) --=20 2.21.1