Hi Alexei and Daniel, bpf test depends on clang and fails to compile when ------------------------------------------------------ make -C tools/testing/selftests/bpf run_tests make: clang: Command not found Makefile:39: recipe for target '.linux-kselftest/tools/testing/selftests/bpf/test_pkt_access.o' failed make: *** [./linux-kselftest/tools/testing/selftests/bpf/test_pkt_access.o] Error 127 make: Leaving directory '.linux-kselftest/tools/testing/selftests/bpf' With "make TARGETS=bpf kselftest" it fails earlier: make[3]: Entering directory './linux-kselftest/tools/lib/bpf' Makefile:40: tools/scripts/Makefile.arch: No such file or directory Makefile:84: tools/build/Makefile.feature: No such file or directory Makefile:143: tools/build/Makefile.include: No such file or directory make[3]: *** No rule to make target 'tools/build/Makefile.include'. Stop. make[3]: Leaving directory '.linux-kselftest/tools/lib/bpf' Makefile:34: recipe for target './linux-kselftest/tools/testing/selftests/bpf/libbpf.a' failed make[2]: *** [./linux-kselftest/tools/testing/selftests/bpf/libbpf.a] Error 2 make[2]: Leaving directory './linux-kselftest/tools/testing/selftests/bpf' Makefile:69: recipe for target 'all' failed make[1]: *** [all] Error 2 Makefile:1190: recipe for target 'kselftest' failed make: *** [kselftest] Error 2 -------------------------------------------------------------- Is bpf test intended to be run in kselftest run? The clang dependency might not be met on majority of the systems. Is this a hard dependency?? Would it make sense to create a special target for bpf test? We do have a few tests that do that now. TARGETS_HOTPLUG = cpu-hotplug TARGETS_HOTPLUG += memory-hotplug I could add a special target for bpf TARGET_BPF perhaps and exclude it from the run_tests. Please let me know your thoughts on this. thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html