[kbuild-all] Re: [RFC] bpf: lbr: enable reading LBR from tracing bpf programs

Hi Song, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on bpf-next/master] [also build test WARNING on next-20210817] [cannot apply to bpf/master tip/perf/core v5.14-rc6] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Song-Liu/bpf-lbr-enable-reading-... base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: i386-randconfig-s001-20210816 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-348-gf0e6938b-dirty # https://github.com/0day-ci/linux/commit/bdd132049280755216aa3d2f4417bb425... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Song-Liu/bpf-lbr-enable-reading-LBR-from-tracing-bpf-programs/20210818-093217 git checkout bdd132049280755216aa3d2f4417bb4253b777d1 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org