tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 596764183be8ebb13352b281a442a1f1151c9b06 commit: 0253e0590e2dc46996534371d56b5297099aed4e [1465/2825] selftests/bpf: test case for register_bpf_struct_ops(). compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240130/202401300557.z5vzn8FM-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202401300557.z5vzn8FM-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c: In function 'bpf_dummy_reg': >> tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c:557:13: warning: variable 'r' set but not used [-Wunused-but-set-variable] 557 | int r; | ^ vim +/r +557 tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c 553 554 static int bpf_dummy_reg(void *kdata) 555 { 556 struct bpf_testmod_ops *ops = kdata; > 557 int r; 558 559 r = ops->test_2(4, 3); 560 561 return 0; 562 } 563 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
