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The idea with changing > the default is that is what most users want and so we want the BPF > skeleton to be opt-out rather than opt-in. Thanks a lot for guidance! I added NO_BPF_SKEL=1 then make perf can pass upon this commit. I also tried to add BUILD_BPF_SKEL=1 while make perf for parent, it will fail. since you said in commit message "BPF skeleton support is now key to a number of perf features." we will start to fix make issue. Thanks! > > Thanks, > Ian > > > > > To reproduce: > > > > git clone https://github.com/intel/lkp-tests.git > > cd lkp-tests > > sudo bin/lkp install job.yaml # job file is attached in this email > > bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run > > sudo bin/lkp run generated-yaml-file > > > > # if come across any failure that blocks the test, > > # please remove ~/.lkp and /lkp dir to run from a clean state. > > > > > > > > -- > > 0-DAY CI Kernel Test Service > > https://github.com/intel/lkp-tests > > > > >