pr-10362-28ee4d vs. 5.0-15936 / ogl-lin-mesa / lesson08

pr-10362-28ee4d (28ee4dc8) Diff 5.0-15936 (b237c747)
Failure 7bb6ab6f15bcdff203bce99e737b1671f6d12a85
Failure 7318646132d43188340cbde505fec1b9d2ceae75
Failure ac8bbd4cabed42b0e9c8aeaa4211817116b6b81d