message: test: Drop unused get_machine function
  The removed get_machine function is no longer used since
diff: @@ -16,10 +16,6 @@ def call_symbol_check(cc, source, executable, options):
  os.remove(executable)
  return (p.returncode, p.stdout.rstrip())
  -def get_machine(cc):
  - p = subprocess.run([cc,'-dumpmachine'], stdout=subprocess.PIPE, universal_newlines=True)
  - return p.stdout.rstrip()
  -
  class TestSymbolChecks(unittest.TestCase):
  def test_ELF(self):
  source = 'test1.c'
  