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{ "id": 65589, "url": "http://patches.dpdk.org/api/covers/65589/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/cover.1580910264.git.tredaelli@redhat.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<cover.1580910264.git.tredaelli@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/cover.1580910264.git.tredaelli@redhat.com", "date": "2020-02-05T13:47:02", "name": "[0/3] examples: fix building with GCC 10", "submitter": { "id": 717, "url": "http://patches.dpdk.org/api/people/717/?format=api", "name": "Timothy Redaelli", "email": "tredaelli@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/cover.1580910264.git.tredaelli@redhat.com/mbox/", "series": [ { "id": 8431, "url": "http://patches.dpdk.org/api/series/8431/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=8431", "date": "2020-02-05T13:47:02", "name": "examples: fix building with GCC 10", "version": 1, "mbox": "http://patches.dpdk.org/series/8431/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/65589/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 6520BA04FA;\n\tWed, 5 Feb 2020 14:47:20 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3E3E51C1E1;\n\tWed, 5 Feb 2020 14:47:20 +0100 (CET)", "from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com\n [207.211.31.120]) by dpdk.org (Postfix) with ESMTP id B1FAD1C1B7\n for <dev@dpdk.org>; Wed, 5 Feb 2020 14:47:18 +0100 (CET)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id\n us-mta-431-_W5QHysoPTeFCVoYy9xAoA-1; Wed, 05 Feb 2020 08:47:13 -0500", "from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com\n [10.5.11.11])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7AC7A80272E;\n Wed, 5 Feb 2020 13:47:12 +0000 (UTC)", "from aldebaran.drizzt.lan (dhcp19-189-71.ntdv.lab.eng.bos.redhat.com\n [10.19.189.71])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 8AF3481213;\n Wed, 5 Feb 2020 13:47:11 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1580910438;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=isGtP39kA5UE+1cKPtECT9h9BhebxJlIlRl2Qh8/3Uo=;\n b=YVul2LNLms9ohwWRwsB2Izfuef+ctgIuKVSPAAE76lGCfSHjQysTY1rqJ9kTMXm97QekR+\n tg0iW1LBCBc2UF1j5pTpkrxdfjUprZctozdsq67MqWJW32ZqH5Fi5W8ERiPCaZNr3RF3wK\n qPzZJXKNEjtVjOTx9D0jFnck3gOsol4=", "From": "Timothy Redaelli <tredaelli@redhat.com>", "To": "dev@dpdk.org", "Cc": "stable@dpdk.org", "Date": "Wed, 5 Feb 2020 14:47:02 +0100", "Message-Id": "<cover.1580910264.git.tredaelli@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.11", "X-MC-Unique": "_W5QHysoPTeFCVoYy9xAoA-1", "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] [PATCH 0/3] examples: fix building with GCC 10", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "GCC 10 defaults to -fno-common, this means a linker error will now be\nreported if the same global variable is defined in more than one\ncompilation unit.\n\nSee https://gcc.gnu.org/gcc-10/porting_to.html for more informations.\n\nI didn't put -fcommon to CFLAGS since:\n Compiling with -fno-common is useful on targets for which it provides\n better performance, or if you wish to verify that the program will work\n on other systems that always treat uninitialized variable definitions\n this way.\nfrom gcc man page\n\nTimothy Redaelli (3):\n examples/vhost_blk: fix building with GCC 10\n examples/eventdev_pipeline: fix building with GCC 10\n examples/qos_sched: fix building with GCC 10\n\n examples/eventdev_pipeline/main.c | 2 ++\n examples/eventdev_pipeline/pipeline_common.h | 4 ++--\n examples/qos_sched/cfg_file.c | 3 +++\n examples/qos_sched/main.h | 4 ++--\n examples/vhost_blk/vhost_blk.c | 2 ++\n examples/vhost_blk/vhost_blk.h | 4 ++--\n 6 files changed, 13 insertions(+), 6 deletions(-)" }