Comment 4 for bug 1829812

Caught this failing on arm64 , disco, 5.0.0-1007.7 linux-aws,

05/18 08:00:22 DEBUG| utils:0153| [stdout] make[2]: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/lib/bpf'
05/18 08:00:22 DEBUG| utils:0153| [stdout] gcc -Wall -O2 -I../../../include/uapi -I../../../lib -I../../../lib/bpf -I../../../../include/generated -I../../../include test_verifier.c /home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/bpf/libbpf.a -lcap -lelf -lrt -lpthread -o /home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/bpf/test_verifier
05/18 08:00:23 ERROR| utils:0153| [stderr] test_verifier.c: In function ‘do_test_single’:
05/18 08:00:23 ERROR| utils:0153| [stderr] test_verifier.c:15951:22: warning: implicit declaration of function ‘bpf_probe_prog_type’; did you mean ‘bpf_program__set_type’? [-Wimplicit-function-declaration]
05/18 08:00:23 ERROR| utils:0153| [stderr] if (fd_prog < 0 && !bpf_probe_prog_type(prog_type, 0)) {
05/18 08:00:23 ERROR| utils:0153| [stderr] ^~~~~~~~~~~~~~~~~~~
05/18 08:00:23 ERROR| utils:0153| [stderr] bpf_program__set_type
05/18 08:00:23 ERROR| utils:0153| [stderr] /usr/bin/ld: /tmp/cc9290dq.o: in function `do_test_single':
05/18 08:00:23 ERROR| utils:0153| [stderr] test_verifier.c:(.text+0x8c8): undefined reference to `bpf_probe_prog_type'
05/18 08:00:23 ERROR| utils:0153| [stderr] collect2: error: ld returned 1 exit status
05/18 08:00:23 DEBUG| utils:0153| [stdout] make[1]: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/bpf'
05/18 08:00:23 DEBUG| utils:0153| [stdout] make: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests'
05/18 08:00:23 ERROR| utils:0153| [stderr] make[1]: *** [../lib.mk:152: /home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/bpf/test_verifier] Error 1
05/18 08:00:23 ERROR| utils:0153| [stderr] make: *** [Makefile:90: all] Error 2
05/18 08:00:23 ERROR| test:0414| Exception escaping from test:
Traceback (most recent call last):
  File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
    return func(*args, **dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
    postprocess_profiled_run, args, dargs)
  File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
    self.run_once(*args, **dargs)
  File "/home/ubuntu/autotest/client/tests/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py", line 144, in run_once
    utils.system(cmd)
  File "/home/ubuntu/autotest/client/shared/utils.py", line 1232, in system
    verbose=verbose).exit_status
  File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
    "Command returned non-zero exit status")
CmdError: Command <make -C linux/tools/testing/selftests TARGETS=bpf> failed, rc=2, Command returned non-zero exit status
* Command:
    make -C linux/tools/testing/selftests TARGETS=bpf
Exit status: 2
Duration: 5.29515004158

stdout: