4.0-2803 vs. 4.0-2801 / sw-lin-mesa / tos-invis-char

4.0-2803 (77aef014) Diff 4.0-2801 (265504bc)
ac3f7b5595c5a5271089df4cc0a13860cb9ebbfe Failure
b81d3e73e97fc7da6349ffa1dafe536af4ddc682 Failure
eea92a624b60f80956bba54de655206568064a73 Failure