==> /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