message: [OpenMP] Output written by tests should go to build directory
diff: @@ -127,7 +127,7 @@ config.substitutions.append(("%flags", config.test_flags))
  config.substitutions.append(("%python", '"%s"' % (sys.executable)))
  if config.has_ompt:
  - config.substitutions.append(("FileCheck", "tee %%s.out | %s" % config.test_filecheck))
  + config.substitutions.append(("FileCheck", "tee %%t.out | %s" % config.test_filecheck))
  config.substitutions.append(("%sort-threads", "sort -n -s"))
  if config.operating_system == 'Windows':
  # No such environment variable on Windows.
  