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 057CEA0C40 for ; Wed, 28 Jul 2021 19:49:48 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E4691410F0; Wed, 28 Jul 2021 19:49:47 +0200 (CEST) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by mails.dpdk.org (Postfix) with ESMTP id 13EFE4003C; Wed, 28 Jul 2021 19:49:44 +0200 (CEST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16SHgwmL067820; Wed, 28 Jul 2021 13:49:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : from : to : cc : references : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=xnGSDiRJ+63rrUR31xK5mdP85yb53JmuO1vCGlqGIJk=; b=bphGsnVXF6SmNi+ERSEy0PJGC6X5e5XeFFbQ+zyFYL6nVAGbnUHqog45p0JlZQ1lFYtQ hW0Mjw9dxwZhHqAWXsU26VY9qzUIdXv07mxXKFNKf3Ud/Zf6gxnihsE1ABq4pdLjszvF hr1F8MA94kyvRdnyfDGG36+Llb6J4/rhOWxEjc/8KSunvEeksNgwuklX/ZsNHaozCgPo cTh6yZkKCfVkNnWv4SrzDbRLvNlm35G0EQAkEO61dIW4jZLUpcd0q3Y7lKvU6DjDAXVT kCSf355F5gixoN9yFUTmNSX/TLl3BA0TZX0epPF4xVZfgInN+Qf1GJmJxJmmOIDVbYtb CA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3a3b10hmwd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jul 2021 13:49:44 -0400 Received: from m0098404.ppops.net (m0098404.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 16SHhc4N073903; Wed, 28 Jul 2021 13:49:43 -0400 Received: from ppma03dal.us.ibm.com (b.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.11]) by mx0a-001b2d01.pphosted.com with ESMTP id 3a3b10hmvx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jul 2021 13:49:43 -0400 Received: from pps.filterd (ppma03dal.us.ibm.com [127.0.0.1]) by ppma03dal.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 16SHgqbR031979; Wed, 28 Jul 2021 17:49:42 GMT Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by ppma03dal.us.ibm.com with ESMTP id 3a235qy1tu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jul 2021 17:49:42 +0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 16SHnfrl44761396 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 28 Jul 2021 17:49:41 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8E46812405B; Wed, 28 Jul 2021 17:49:41 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 24EA0124055; Wed, 28 Jul 2021 17:49:41 +0000 (GMT) Received: from Davids-MBP.randomparity.org (unknown [9.211.135.48]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 28 Jul 2021 17:49:40 +0000 (GMT) From: David Christensen To: David Marchand Cc: dev , "stable@dpdk.org" References: <20210623161246.49474-1-drc@linux.vnet.ibm.com> Message-ID: <338d62a1-44bf-2fdc-c5b2-a0c3f75a6eb1@linux.vnet.ibm.com> Date: Wed, 28 Jul 2021 10:49:40 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 6uSzWgEkh5A3KUPONfCYMoVhtHXBmta_ X-Proofpoint-GUID: dll1dcDaetK6Zc7RkzhNF32bB9F1PQmg X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-28_08:2021-07-27, 2021-07-28 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 spamscore=0 mlxscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 clxscore=1015 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2107280099 Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] eal/ppc: ignore gcc 10 stringop-overflow warnings X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On 7/12/21 12:35 PM, David Christensen wrote: > > > On 7/5/21 2:28 AM, David Marchand wrote: >> On Wed, Jun 23, 2021 at 6:13 PM David Christensen >> wrote: >>> >>> Suppress gcc warning "warning: writing 16 bytes into a region of >>> size 0" for users of the POWER rte_memcpy() function.  Existing >>> rte_memcpy() code takes different code paths based on the actual >>> size of the move so the warning is already addressed. See also >>> commit b5b3ea803e47 ("eal/x86: ignore gcc 10 stringop-overflow >>> warnings") >> >> Bugzilla ID: 739 ? > > Different compiler warning, though same gcc version involved. > >> What about a Cc: stable@dpdk.org? >> We did backport such change for x86. > > Yes, should apply to stable as well.  Do I need to resubmit patch or is > the CC: enough? Any reservations about including this in 21.08-rc3? Dave