message: [lit] Fully qualify lit_config to avoid runtime crashes.
diff: @@ -76,7 +76,7 @@ def use_support_substitutions(config):
  res = -1
  if res == 0 and out:
  sdk_path = lit.util.to_string(out)
  - lit_config.note('using SDKROOT: %r' % sdk_path)
  + llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
  flags = ['-isysroot', sdk_path]
  elif platform.system() in ['OpenBSD', 'Linux']:
  flags = ['-pthread']
  