message: [test] Properly XFAIL this test everywhere.
diff: # Test that reproducers can deal with .swiftinterface files.
  # REQUIRES: system-darwin
  -# XFAIL: rdar://problem/55564275
  +#
  +# rdar://problem/55564275
  +# XFAIL: *
  # Start clean.
  # RUN: rm -rf %t.build && mkdir %t.build && cd %t.build
  