message: test: use subprocess.run() in test-security-check.py
diff: @@ -20,10 +20,9 @@ def write_testcode(filename):
  ''')
  def call_security_check(cc, source, executable, options):
  - subprocess.check_call([cc,source,'-o',executable] + options)
  - p = subprocess.Popen(['./contrib/devtools/security-check.py',executable], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, universal_newlines=True)
  - (stdout, stderr) = p.communicate()
  - return (p.returncode, stdout.rstrip())
  + subprocess.run([cc,source,'-o',executable] + options, check=True)
  + p = subprocess.run(['./contrib/devtools/security-check.py',executable], stdout=subprocess.PIPE, universal_newlines=True)
  + return (p.returncode, p.stdout.rstrip())
  class TestSecurityChecks(unittest.TestCase):
  def test_ELF(self):
  