Arch Linux problems about procmon-for-linux HOT 7 CLOSED

: CommandLine Error: Option 'no-x86-call-frame-opt' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
[1]    32468 abort (core dumped)  ./procmon

$ ./procmon 
: CommandLine Error: Option 'no-x86-call-frame-opt' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
Aborted (core dumped)

clang-devel-12.0.0-0.3.rc1
cmake-3.19.7-1
elfutils-libelf-devel-0.183-1
iperf3-3.9-6
llvm-devel-12.0.0-0.1.rc1
ncurses-devel-6.2-4.20200222
sqlite-devel-3.34.1-2

$ sudo procmon 
: CommandLine Error: Option 'no-x86-call-frame-opt' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
Aborted

$ sudo coredumpctl gdb
           PID: 36650 (procmon)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 6 (ABRT)
     Timestamp: Sat 2021-05-22 14:22:36 CEST (3min 40s ago)
  Command Line: procmon
    Executable: /usr/bin/procmon
 Control Group: /user.slice/user-1000.slice/session-1.scope
          Unit: session-1.scope
         Slice: user-1000.slice
       Session: 1
     Owner UID: 1000 (xxx)
       Boot ID: 13a246595eee4206a70c0ae9394f1293
    Machine ID: da15940e30964d5683cee21811e4b832
      Hostname: xxx
       Storage: /var/lib/systemd/coredump/core.procmon.0.13a246595eee4206a70c0ae9394f1293.36650.1621686156000000.zst (present)
     Disk Size: 1.2M
       Message: Process 36650 (procmon) of user 0 dumped core.
                
                Stack trace of thread 36650:
                #0  0x00007f7a694bcd22 raise (libc.so.6 + 0x3cd22)
                #1  0x00007f7a694a6862 abort (libc.so.6 + 0x26862)
                #2  0x0000564f9fb8a324 _ZN4llvm18report_fatal_errorERKNS_5TwineEb (procmon + 0x261f324)
                #3  0x0000564f9fb8a449 _ZN4llvm18report_fatal_errorEPKcb (procmon + 0x261f449)
                #4  0x0000564f9fb70744 n/a (procmon + 0x2605744)
                #5  0x0000564f9fb716fe _ZN4llvm2cl6Option11addArgumentEv (procmon + 0x26066fe)
                #6  0x0000564f9da239bd _ZN4llvm24get_thread_affinity_maskEv (procmon + 0x4b89bd)
                #7  0x0000564f9fccd07d n/a (procmon + 0x276207d)
                #8  0x00007f7a694a7ab1 __libc_start_main (libc.so.6 + 0x27ab1)
                #9  0x0000564f9da8d71e _ZN4llvm24get_thread_affinity_maskEv (procmon + 0x52271e)

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Reading symbols from /usr/bin/procmon...
(No debugging symbols found in /usr/bin/procmon)
[New LWP 36650]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `procmon'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007f7a694bcd22 in raise () from /usr/lib/libc.so.6

(gdb) bt
#0  0x00007f7a694bcd22 in raise () from /usr/lib/libc.so.6
#1  0x00007f7a694a6862 in abort () from /usr/lib/libc.so.6
#2  0x0000564f9fb8a324 in llvm::report_fatal_error(llvm::Twine const&, bool) ()
#3  0x0000564f9fb8a449 in llvm::report_fatal_error(char const*, bool) ()
#4  0x0000564f9fb70744 in ?? ()
#5  0x0000564f9fb716fe in llvm::cl::Option::addArgument() ()
#6  0x0000564f9da239bd in llvm::get_thread_affinity_mask() ()
#7  0x0000564f9fccd07d in ?? ()
#8  0x00007f7a694a7ab1 in __libc_start_main () from /usr/lib/libc.so.6
#9  0x0000564f9da8d71e in llvm::get_thread_affinity_mask() ()