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[177.57.192.121]) by smtp.gmail.com with ESMTPSA id x127-20020a4a4185000000b0053d9be4be68sm6127740ooa.19.2023.03.29.10.44.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Mar 2023 10:44:11 -0700 (PDT) Date: Wed, 29 Mar 2023 14:44:06 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers , Oliver Sang CC: oe-lkp@lists.linux.dev, lkp@intel.com, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexander Shishkin , Andres Freund , Ingo Molnar , Jiri Olsa , Leo Yan , Mark Rutland , =?UTF-8?Q?Martin_Li=C5=A1ka?= , Namhyung Kim , Nathan Chancellor , Nick Desaulniers , Pavithra Gurushankar , Peter Zijlstra , Quentin Monnet , Roberto Sassu , Stephane Eranian , Tiezhu Yang , Tom Rix , Yang Jihong , linux-kernel@vger.kernel.org Subject: =?US-ASCII?Q?Re=3A_=5Bacme=3Atmp=2Eperf-tools-next=5D_=5Bperf_build=5D_?= =?US-ASCII?Q?a980755beb=3A_perf-sanity-tests=2Eperf=2Emake=2Efail?= User-Agent: K-9 Mail for Android In-Reply-To: References: <202303222158.8975b36d-oliver.sang@intel.com> Message-ID: <2F03A3D5-0441-4CCB-A64A-E17B1D6295A9@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On March 29, 2023 1:54:39 PM GMT-03:00, Ian Rogers = wrote: >On Tue, Mar 28, 2023 at 11:17=E2=80=AFPM Oliver Sang wrote: >> >> hi Ian, >> >> On Wed, Mar 22, 2023 at 09:03:28AM -0700, Ian Rogers wrote: >> > On Wed, Mar 22, 2023 at 7:20=E2=80=AFAM kernel test robot wrote: >> > > >> > > >> > > Greeting, >> > > >> > > FYI, we noticed perf-sanity-tests=2Eperf=2Emake=2Efail due to commi= t (built with gcc-11): >> > > >> > > commit: a980755beb5aca9002e1c95ba519b83a44242b5b ("perf build: Make= BUILD_BPF_SKEL default, rename to NO_BPF_SKEL") >> > > https://git=2Ekernel=2Eorg/cgit/linux/kernel/git/acme/linux=2Egit t= mp=2Eperf-tools-next >> > > >> > > in testcase: perf-sanity-tests >> > > version: perf-x86_64-e8d018dd0257-1_20230320 >> > > with following parameters: >> > > >> > > perf_compiler: clang >> > > >> > > [ 98=2E290078][ T246] make perf failed >> > >> > Hi Oliver, >> > >> > Could we add NO_BPF_SKEL=3D1 to the build flags? The idea with changi= ng >> > the default is that is what most users want and so we want the BPF >> > skeleton to be opt-out rather than opt-in=2E >> >> Thanks a lot for guidance! >> >> I added NO_BPF_SKEL=3D1 then make perf can pass upon this commit=2E >> I also tried to add BUILD_BPF_SKEL=3D1 while make perf for parent, it w= ill fail=2E >> >> since you said in commit message >> "BPF skeleton support is now key to a number of perf features=2E" >> we will start to fix make issue=2E So, does that mean that you guys will not use NO_BPF_SKEL=3D1 and instead = will try to have what is needed to build with the default: with BPF skel an= d the features enabled by them? If that is the case: great! - Arnaldo=20 >> >> Thanks! > >This is great Oliver, many thanks! >Ian > >> > >> > Thanks, >> > Ian >> > >> > > >> > > To reproduce: >> > > >> > > git clone https://github=2Ecom/intel/lkp-tests=2Egit >> > > cd lkp-tests >> > > sudo bin/lkp install job=2Eyaml # job file is att= ached in this email >> > > bin/lkp split-job --compatible job=2Eyaml # generate the ya= ml file for lkp run >> > > sudo bin/lkp run generated-yaml-file >> > > >> > > # if come across any failure that blocks the test, >> > > # please remove ~/=2Elkp and /lkp dir to run from a clean s= tate=2E >> > > >> > > >> > > >> > > -- >> > > 0-DAY CI Kernel Test Service >> > > https://github=2Ecom/intel/lkp-tests >> > > >> > > >> >