pr-9956-86ca5b vs. 5.0-15185 / ogl-lin-mesa / rs3-bumpmapping

pr-9956-86ca5b (86ca5bdf) Diff 5.0-15185 (a6baca6b)
Failure e9dc99ff93c50bf341852d14708e245042e361b1
Failure 18982a343e060fd5bc9131eda64ffa8171f0f25a
Failure 803672b3ceb5dfde28c3e513f5b424b7ecce396d