pr-13222-a49e22 vs. 2412-31 / ogl-lin-mesa / sfa-shadows

pr-13222-a49e22 (a49e22e1) Diff 2412-31 (ada646a7)
Failure 5a92cd203a93f0c4db45e7bd895159d330374efd
Failure 0874170ce0eef32d5765cc90b50c1c0d6418bc5f
Failure ed1bd95363149bd815a92f43314355a94856f473