From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7169703112602872619==" MIME-Version: 1.0 From: Dan Carpenter Subject: Re: [PATCH RFC 02/12] vdpa: split vdpasim to core and net modules Date: Mon, 16 Nov 2020 13:47:02 +0300 Message-ID: <20201116104702.GC18329@kadam> In-Reply-To: <20201116091226.2ryi2nfz7wdduvtb@steredhat> List-Id: To: kbuild@lists.01.org --===============7169703112602872619== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, Nov 16, 2020 at 10:12:26AM +0100, Stefano Garzarella wrote: > Hi Dan, > = > On Mon, Nov 16, 2020 at 12:06:33PM +0300, Dan Carpenter wrote: > > Hi Stefano, > > = > > url: https://github.com/0day-ci/linux/commits/Stefano-Garzarella/vdp= a-generalize-vdpa-simulator-and-add-block-device/20201113-215247 > > base: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba > > config: x86_64-randconfig-m001-20201114 (attached as .config) > > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > > = > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot > > Reported-by: Dan Carpenter > > = > > smatch warnings: > > drivers/vdpa/vdpa_sim/vdpa_sim.c:242 vdpasim_create() error: uninitiali= zed symbol 'dev'. > = > thanks for the report! > 'kernel test robot' already sent me the same warning, and I'm surprised t= hat > my gcc 10.2.1 didn't report anything to me. These were disabled in commit 78a5255ffb6a ("Stop the ad-hoc games with -Wno-maybe-initialized"). You'd have to build with W=3D1 > = > I'll fix in the next version. Which static checker was the kbuild test bot using? I have spent some ten minutes searching for the report but I haven't been able to find it. regards, dan carpenter --===============7169703112602872619==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5059157029619393101==" MIME-Version: 1.0 From: Dan Carpenter To: kbuild-all@lists.01.org Subject: Re: [PATCH RFC 02/12] vdpa: split vdpasim to core and net modules Date: Mon, 16 Nov 2020 13:47:02 +0300 Message-ID: <20201116104702.GC18329@kadam> In-Reply-To: <20201116091226.2ryi2nfz7wdduvtb@steredhat> List-Id: --===============5059157029619393101== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, Nov 16, 2020 at 10:12:26AM +0100, Stefano Garzarella wrote: > Hi Dan, > = > On Mon, Nov 16, 2020 at 12:06:33PM +0300, Dan Carpenter wrote: > > Hi Stefano, > > = > > url: https://github.com/0day-ci/linux/commits/Stefano-Garzarella/vdp= a-generalize-vdpa-simulator-and-add-block-device/20201113-215247 > > base: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba > > config: x86_64-randconfig-m001-20201114 (attached as .config) > > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > > = > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot > > Reported-by: Dan Carpenter > > = > > smatch warnings: > > drivers/vdpa/vdpa_sim/vdpa_sim.c:242 vdpasim_create() error: uninitiali= zed symbol 'dev'. > = > thanks for the report! > 'kernel test robot' already sent me the same warning, and I'm surprised t= hat > my gcc 10.2.1 didn't report anything to me. These were disabled in commit 78a5255ffb6a ("Stop the ad-hoc games with -Wno-maybe-initialized"). You'd have to build with W=3D1 > = > I'll fix in the next version. Which static checker was the kbuild test bot using? I have spent some ten minutes searching for the report but I haven't been able to find it. regards, dan carpenter --===============5059157029619393101==--