Hi zhangmingyi, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] [also build test ERROR on bpf/master mptcp/export mptcp/export-net linus/master v6.14-rc2 next-20250214] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/zhangmingyi/bpf-next-Introduced-to-support-the-ULP-to-get-or-set-sockets/20250210-215203 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20250210134550.3189616-3-zhangmingyi5%40huawei.com patch subject: [PATCH v2 2/2] bpf-next: selftest for TCP_ULP in bpf_setsockopt compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250215/202502150104.1LKDPqiq-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/202502150104.1LKDPqiq-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> progs/setget_sockopt_tcp_ulp.c:18:42: error: use of undeclared identifier 'TCP_ULP'; did you mean 'MCP_UC'? 18 | if (bpf_setsockopt(skops, IPPROTO_TCP, TCP_ULP, (void *)target_ulp, | ^~~~~~~ | MCP_UC tools/testing/selftests/bpf/tools/include/vmlinux.h:18434:2: note: 'MCP_UC' declared here 18434 | MCP_UC = 2, | ^ progs/setget_sockopt_tcp_ulp.c:22:42: error: use of undeclared identifier 'TCP_ULP'; did you mean 'MCP_UC'? 22 | if (bpf_getsockopt(skops, IPPROTO_TCP, TCP_ULP, verify_ulp, | ^~~~~~~ | MCP_UC tools/testing/selftests/bpf/tools/include/vmlinux.h:18434:2: note: 'MCP_UC' declared here 18434 | MCP_UC = 2, | ^ 2 errors generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
