==> /tmp/stdout <== ==> /tmp/stderr <== ==> /tmp/stdout <== RESULT_ROOT=/result/perf-sanity-tests/gcc-ucode=0xec/lkp-skl-d04/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3-func/gcc-9/206374ed03fc512c6addffe56faaece2428c3831/0 job=/lkp/jobs/scheduled/lkp-skl-d04/perf-sanity-tests-gcc-ucode=0xec-debian-10.4-x86_64-20200603.cgz-206374ed03fc512c6addffe56faaece2428c3831-20220330-20474-13wqe3n-0.yaml result_service: raw_upload, RESULT_MNT: /internal-lkp-server/result, RESULT_ROOT: /internal-lkp-server/result/perf-sanity-tests/gcc-ucode=0xec/lkp-skl-d04/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3-func/gcc-9/206374ed03fc512c6addffe56faaece2428c3831/0, TMP_RESULT_ROOT: /tmp/lkp/result run-job /lkp/jobs/scheduled/lkp-skl-d04/perf-sanity-tests-gcc-ucode=0xec-debian-10.4-x86_64-20200603.cgz-206374ed03fc512c6addffe56faaece2428c3831-20220330-20474-13wqe3n-0.yaml /usr/bin/wget -q --timeout=1800 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/lkp-skl-d04/perf-sanity-tests-gcc-ucode=0xec-debian-10.4-x86_64-20200603.cgz-206374ed03fc512c6addffe56faaece2428c3831-20220330-20474-13wqe3n-0.yaml&job_state=running -O /dev/null target ucode: 0xec current_version: ec, target_version: ec 2022-03-29 17:36:59 make ARCH= EXTRA_CFLAGS=-fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address -C /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf' BUILD: Doing 'make -j4' parallel build HOSTCC fixdep.o HOSTLD fixdep-in.o LINK fixdep ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h' ==> /tmp/stdout <== diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h' ==> /tmp/stdout <== diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h' ==> /tmp/stdout <== diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' differs from latest version at 'arch/x86/include/asm/msr-index.h' ==> /tmp/stdout <== diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/include/linux/coresight-pmu.h' differs from latest version at 'include/linux/coresight-pmu.h' ==> /tmp/stdout <== diff -u tools/include/linux/coresight-pmu.h include/linux/coresight-pmu.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman-common.h' differs from latest version at 'include/uapi/asm-generic/mman-common.h' ==> /tmp/stdout <== diff -u tools/include/uapi/asm-generic/mman-common.h include/uapi/asm-generic/mman-common.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/socket.h' differs from latest version at 'include/linux/socket.h' ==> /tmp/stdout <== diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h ==> /tmp/stderr <== Warning: Kernel ABI header at 'tools/perf/util/hashmap.c' differs from latest version at 'tools/lib/bpf/hashmap.c' ==> /tmp/stdout <== diff -u tools/perf/util/hashmap.c tools/lib/bpf/hashmap.c Auto-detecting system features: ... dwarf: [ on ] ... dwarf_getlocations: [ on ] ... glibc: [ on ] ... libbfd: [ on ] ... libbfd-buildid: [ on ] ... libcap: [ on ] ... libelf: [ on ] ... libnuma: [ on ] ... numa_num_possible_cpus: [ on ] ... libperl: [ on ] ... libpython: [ on ] ... libcrypto: [ on ] ... libunwind: [ on ] ... libdw-dwarf-unwind: [ on ] ... zlib: [ on ] ... lzma: [ on ] ... get_cpuid: [ on ] ... bpf: [ on ] ... libaio: [ on ] ... libzstd: [ on ] ... disassembler-four-args: [ on ] ... /tmp/lkp: [ OFF ] CC fd/array.o CC exec-cmd.o CC event-parse.o CC core.o LD fd/libapi-in.o CC fs/fs.o CC cpumap.o CC help.o CC fs/tracing_path.o CC fs/cgroup.o LD fs/libapi-in.o CC cpu.o CC debug.o CC pager.o CC str_error_r.o LD libapi-in.o AR libapi.a CC threadmap.o CC event-plugin.o CC parse-options.o CC trace-seq.o CC evsel.o CC parse-filter.o CC parse-utils.o CC kbuffer-parse.o CC tep_strerror.o CC event-parse-api.o CC evlist.o LD libtraceevent-in.o LINK libtraceevent.a ==> /tmp/stderr <== cut: ../../PERF-VERSION-FILE: No such file or directory PERF_VERSION = ==> /tmp/stdout <== GEN common-cmds.h CC mmap.o CC zalloc.o CC xyarray.o CC run-command.o CC lib.o CC sigchain.o CC subcmd-config.o LD libsubcmd-in.o LD libperf-in.o AR libsubcmd.a AR libperf.a HOSTCC pmu-events/json.o CC jvmti/libjvmti.o CC plugin_jbd2.o HOSTCC pmu-events/jsmn.o LD plugin_jbd2-in.o CC plugin_hrtimer.o HOSTCC pmu-events/jevents.o LD plugin_hrtimer-in.o CC plugin_kmem.o GEN perf-archive GEN perf-with-kcore GEN perf-iostat LD plugin_kmem-in.o CC plugin_kvm.o CC plugin_mac80211.o HOSTLD pmu-events/jevents-in.o CC dlfilters/dlfilter-test-api-v0.o LD plugin_kvm-in.o CC plugin_sched_switch.o LD plugin_mac80211-in.o CC plugin_function.o CC dlfilters/dlfilter-show-cycles.o LD plugin_sched_switch-in.o CC plugin_futex.o LD plugin_function-in.o CC jvmti/jvmti_agent.o CC plugin_xen.o LD plugin_futex-in.o CC plugin_scsi.o GEN /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/bpf_helper_defs.h LD plugin_xen-in.o INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf.h CC plugin_cfg80211.o INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/libbpf.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/btf.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/libbpf_common.h LD plugin_cfg80211-in.o LD plugin_scsi-in.o INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/libbpf_legacy.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/xsk.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf_helpers.h CC plugin_tlb.o INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf_tracing.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf_endian.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf_core_read.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/skel_internal.h LINK plugin_jbd2.so INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/libbpf_version.h INSTALL /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/include/bpf/bpf_helper_defs.h MKDIR /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/ LD plugin_tlb-in.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/libbpf.o LINK plugin_hrtimer.so LINK plugin_kmem.so LINK plugin_kvm.so LINK plugin_mac80211.so LINK plugin_sched_switch.so MKDIR /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/ CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/bpf.o LINK plugin_function.so LINK plugin_futex.so LINK plugin_xen.so LINK plugin_scsi.so CC jvmti/libstring.o LINK plugin_cfg80211.so LINK plugin_tlb.so CC builtin-bench.o GEN libtraceevent-dynamic-list CC builtin-annotate.o CC jvmti/libctype.o LD jvmti/jvmti-in.o CC builtin-config.o CC builtin-diff.o CC builtin-evlist.o CC builtin-ftrace.o CC builtin-help.o CC builtin-sched.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/nlattr.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/btf.o CC builtin-buildid-list.o CC builtin-buildid-cache.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/libbpf_errno.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/str_error.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/netlink.o CC builtin-kallsyms.o CC builtin-list.o CC builtin-record.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/bpf_prog_linfo.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/libbpf_probes.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/xsk.o CC builtin-report.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/hashmap.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/btf_dump.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/ringbuf.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/strset.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/linker.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/gen_loader.o CC /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/relo_core.o LD /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/staticobjs/libbpf-in.o LINK /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/libbpf/libbpf.a CC builtin-stat.o CC builtin-timechart.o CC builtin-top.o CC builtin-script.o CC builtin-kmem.o CC builtin-lock.o CC builtin-kvm.o CC builtin-inject.o CC builtin-mem.o CC builtin-data.o CC builtin-version.o CC builtin-c2c.o LINK pmu-events/jevents CC builtin-daemon.o LINK libperf-jvmti.so LINK dlfilters/dlfilter-test-api-v0.so LINK dlfilters/dlfilter-show-cycles.so GEN python/perf.so CC builtin-trace.o CC builtin-probe.o CC bench/sched-messaging.o CC bench/sched-pipe.o CC bench/syscall.o CC tests/builtin-test.o CC bench/mem-functions.o CC bench/futex-hash.o CC bench/futex-wake.o CC tests/parse-events.o CC bench/futex-wake-parallel.o CC bench/futex-requeue.o CC bench/futex-lock-pi.o CC bench/epoll-wait.o CC bench/epoll-ctl.o CC bench/synthesize.o CC bench/kallsyms-parse.o CC bench/find-bit-bench.o CC bench/inject-buildid.o CC tests/dso-data.o CC bench/evlist-open-close.o CC tests/attr.o CC bench/mem-memcpy-x86-64-asm.o CC bench/mem-memset-x86-64-asm.o CC bench/numa.o CC tests/vmlinux-kallsyms.o ==> /tmp/stderr <== /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/../lib/bitmap.c:21:5: error: conflicting types for ‘__bitmap_weight_cmp’ int __bitmap_weight_cmp(const unsigned long *bitmap, unsigned int bits, int num) ^~~~~~~~~~~~~~~~~~~ In file included from /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/../lib/bitmap.c:6: /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/include/linux/bitmap.h:15:5: note: previous declaration of ‘__bitmap_weight_cmp’ was here int __bitmap_weight_cmp(const unsigned long *bitmap, unsigned int bits, ^~~~~~~~~~~~~~~~~~~ /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/../lib/bitmap.c: In function ‘__bitmap_weight_cmp’: /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/../lib/bitmap.c:26:36: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare] if (w + bits - k * BITS_PER_LONG < num) ^ /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf/../lib/bitmap.c:31:9: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare] if (w > num) ^ cc1: all warnings being treated as errors error: command 'gcc' failed with exit status 1 cp: cannot stat 'python_ext_build/lib/perf*.so': No such file or directory make[2]: *** [Makefile.perf:639: python/perf.so] Error 1 make[2]: *** Waiting for unfinished jobs.... ==> /tmp/stdout <== CC tests/openat-syscall.o CC tests/openat-syscall-all-cpus.o CC util/arm64-frame-pointer-unwind-support.o CC util/annotate.o CC tests/openat-syscall-tp-fields.o CC arch/common.o CC tests/mmap-basic.o CC arch/x86/util/header.o CC arch/x86/util/tsc.o CC tests/perf-record.o CC arch/x86/util/pmu.o CC arch/x86/util/kvm-stat.o CC tests/evsel-roundtrip-name.o CC arch/x86/util/perf_regs.o CC tests/evsel-tp-sched.o CC arch/x86/util/topdown.o CC tests/fdarray.o LD bench/perf-in.o CC arch/x86/util/machine.o CC arch/x86/tests/regs_load.o CC arch/x86/tests/dwarf-unwind.o CC arch/x86/util/event.o CC tests/pmu.o CC arch/x86/tests/arch-tests.o CC tests/pmu-events.o CC arch/x86/util/evlist.o CC arch/x86/tests/rdpmc.o CC arch/x86/util/mem-events.o CC arch/x86/util/evsel.o CC arch/x86/util/iostat.o CC arch/x86/tests/sample-parsing.o CC arch/x86/tests/insn-x86.o CC arch/x86/util/dwarf-regs.o CC arch/x86/util/unwind-libunwind.o CC arch/x86/util/auxtrace.o CC tests/hists_common.o CC arch/x86/tests/intel-pt-pkt-decoder-test.o CC arch/x86/util/archinsn.o CC arch/x86/tests/bp-modify.o CC arch/x86/util/intel-pt.o CC tests/hists_link.o LD arch/x86/tests/perf-in.o CC tests/hists_filter.o CC tests/hists_output.o CC util/block-info.o CC tests/hists_cumulate.o CC arch/x86/util/intel-bts.o CC tests/python-use.o CC tests/bp_signal.o CC util/block-range.o CC util/build-id.o LD arch/x86/util/perf-in.o LD arch/x86/perf-in.o LD arch/perf-in.o CC tests/bp_signal_overflow.o CC ui/setup.o CC ui/helpline.o CC tests/bp_account.o CC util/cacheline.o CC util/config.o CC ui/progress.o CC ui/util.o CC tests/wp.o CC ui/hist.o CC tests/task-exit.o CC util/copyfile.o CC tests/sw-clock.o CC util/ctype.o CC scripts/perl/Perf-Trace-Util/Context.o CC util/db-export.o CC tests/mmap-thread-lookup.o CC tests/thread-maps-share.o LD scripts/perl/Perf-Trace-Util/perf-in.o CC scripts/python/Perf-Trace-Util/Context.o CC tests/switch-tracking.o CC util/env.o LD scripts/python/Perf-Trace-Util/perf-in.o LD scripts/perf-in.o CC trace/beauty/clone.o CC trace/beauty/fcntl.o CC tests/keep-tracking.o CC trace/beauty/flock.o CC trace/beauty/fsmount.o CC tests/code-reading.o CC trace/beauty/fspick.o CC util/event.o CC trace/beauty/ioctl.o CC trace/beauty/kcmp.o CC trace/beauty/mount_flags.o CC trace/beauty/move_mount.o CC trace/beauty/pkey_alloc.o CC tests/sample-parsing.o CC trace/beauty/arch_prctl.o CC trace/beauty/prctl.o CC trace/beauty/renameat.o CC util/evlist.o CC trace/beauty/sockaddr.o CC trace/beauty/socket.o CC trace/beauty/statx.o CC tests/parse-no-sample-id-all.o CC trace/beauty/sync_file_range.o CC tests/kmod-path.o CC trace/beauty/tracepoints/x86_irq_vectors.o CC trace/beauty/tracepoints/x86_msr.o LD trace/beauty/tracepoints/perf-in.o LD trace/beauty/perf-in.o CC perf.o CC tests/thread-map.o CC tests/llvm.o CC tests/bpf.o CC tests/topology.o CC tests/mem.o CC tests/cpumap.o CC tests/stat.o CC tests/event_update.o CC util/evlist-hybrid.o CC tests/event-times.o CC tests/expr.o CC util/sideband_evlist.o CC tests/backward-ring-buffer.o CC tests/sdt.o CC util/evsel.o CC util/evsel_fprintf.o CC tests/is_printable_array.o CC ui/stdio/hist.o CC tests/bitmap.o CC tests/perf-hooks.o CC util/perf_event_attr_fprintf.o CC tests/clang.o CC tests/unit_number__scnprintf.o CC tests/mem2node.o CC tests/maps.o CC util/evswitch.o CC ui/browser.o CC tests/time-utils-test.o CC util/find_bit.o CC util/get_current_dir_name.o CC util/kallsyms.o CC tests/genelf.o CC tests/api-io.o CC ui/browsers/annotate.o CC tests/demangle-java-test.o CC ui/browsers/hists.o CC tests/demangle-ocaml-test.o CC tests/pfm.o CC tests/parse-metric.o CC tests/pe-file-parsing.o CC tests/expand-cgroup.o CC tests/perf-time-to-tsc.o CC ui/browsers/map.o CC tests/dlfilter-test.o CC util/levenshtein.o CC ui/browsers/scripts.o CC util/llvm-utils.o CC tests/sigtrap.o CC ui/browsers/header.o CC util/mmap.o CC tests/dwarf-unwind.o CC ui/browsers/res_sample.o CC util/memswap.o CC tests/llvm-src-base.o CC tests/llvm-src-kbuild.o BISON util/parse-events-bison.c CC tests/llvm-src-prologue.o CC util/parse-events-hybrid.o CC tests/llvm-src-relocation.o CC ui/tui/setup.o LD tests/perf-in.o CC ui/tui/util.o CC ui/tui/helpline.o CC util/perf_regs.o CC util/path.o CC util/print_binary.o CC ui/tui/progress.o CC util/rlimit.o CC util/argv_split.o CC util/rbtree.o LD ui/tui/perf-in.o CC util/libstring.o CC util/bitmap.o ==> /tmp/stderr <== ../lib/bitmap.c:21:5: error: conflicting types for ‘__bitmap_weight_cmp’ int __bitmap_weight_cmp(const unsigned long *bitmap, unsigned int bits, int num) ^~~~~~~~~~~~~~~~~~~ In file included from ../lib/bitmap.c:6: /usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/include/linux/bitmap.h:15:5: note: previous declaration of ‘__bitmap_weight_cmp’ was here int __bitmap_weight_cmp(const unsigned long *bitmap, unsigned int bits, ^~~~~~~~~~~~~~~~~~~ ../lib/bitmap.c: In function ‘__bitmap_weight_cmp’: ../lib/bitmap.c:26:36: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare] if (w + bits - k * BITS_PER_LONG < num) ^ ../lib/bitmap.c:31:9: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare] if (w > num) ^ cc1: all warnings being treated as errors make[4]: *** [util/Build:298: util/bitmap.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/build/Makefile.build:139: util] Error 2 make[3]: *** Waiting for unfinished jobs.... ==> /tmp/stdout <== LD ui/browsers/perf-in.o LD ui/perf-in.o ==> /tmp/stderr <== make[2]: *** [Makefile.perf:665: perf-in.o] Error 2 make[1]: *** [Makefile.perf:240: sub-make] Error 2 make: *** [Makefile:70: all] Error 2 ==> /tmp/stdout <== make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-8.3-func-206374ed03fc512c6addffe56faaece2428c3831/tools/perf' make perf failed