From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) by dpdk.org (Postfix) with ESMTP id CD2745946 for ; Thu, 28 Aug 2014 07:25:30 +0200 (CEST) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.9/8.14.5) with ESMTP id s7S5TamS026242 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 27 Aug 2014 22:29:37 -0700 (PDT) Received: from ALA-MBB.corp.ad.wrs.com ([169.254.1.18]) by ALA-HCA.corp.ad.wrs.com ([147.11.189.40]) with mapi id 14.03.0174.001; Wed, 27 Aug 2014 22:29:36 -0700 From: "Wiles, Roger Keith" To: Matthew Hall Thread-Topic: [dpdk-dev] Clang Scan build results Thread-Index: AQHPwgl9ucruR2NTEUKgGoCehJGf5ZvlybOAgAAprYA= Date: Thu, 28 Aug 2014 05:29:36 +0000 Message-ID: References: <20140828030025.GB12478@mhcomputing.net> In-Reply-To: <20140828030025.GB12478@mhcomputing.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.25.40.162] Content-Type: text/plain; charset="us-ascii" Content-ID: <85C6B158E2EF674F9DF6BF66C1432310@local> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "" Subject: Re: [dpdk-dev] Clang Scan build results X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2014 05:25:31 -0000 Hi Matthew, On Aug 27, 2014, at 10:00 PM, Matthew Hall wrote: > On Wed, Aug 27, 2014 at 03:13:43PM +0000, Wiles, Roger Keith wrote: >> Hi Everyone, >=20 > Hi Keith, >=20 > For me the build failed with clang but I made a series of awful patches t= o get=20 > it to compile... not sure if the clang failures could be related to your= =20 > scan-build failures. If it will help you I can provide you the patches I = made=20 > to get it to work on clang... they are not ready for the DPDK master bran= ch=20 > but it's really good to get safe output from scan-build. I was able to get DPDK to build using target x86_64-native-linuxapp-clang w= ithout errors, but with scan-build it gave me errors that were not in the n= ormal clang build. Was this the target system you were building or somethin= g else? >=20 >> It would be nice to run once in a while to weed out any basic problems. = We=20 >> could run something like PC-Lint or Coverity, but they cost money :-) >=20 > Not 100% true... you can run Coverity for free on open source if you are = the=20 > maintainer... given Intel, Wind River, and 6WIND all have some form of=20 > maintainership authority over DPDK there should be a way to qualify via t= his=20 > avenue. Yes, it was pointer out to me that Coverity is free to open source via scan= .coverity.com site, just have to register and get accepted. >=20 > Matthew. Keith Wiles, Principal Technologist with CTO office, Wind River mobile 972-= 213-5533