pr-13222-a49e22 vs. 2412-31 / ogl-lin-mesa / mkw-flags

pr-13222-a49e22 (a49e22e1) Diff 2412-31 (ada646a7)
Failure 0fe416f0bba7e17847ef07b0739a86d0fb8ac331
Failure 7988dfc80dcf79480ae103341fbd4ed6fe8e4553
Failure 85558d4002ed7cd76baf59202fab7ee6f44c1bbc