pr-9956-537314 vs. 5.0-14802 / ogl-lin-mesa / rs3-bumpmapping

pr-9956-537314 (5373148b) Diff 5.0-14802 (8a078ea4)
Failure e9dc99ff93c50bf341852d14708e245042e361b1
Failure 18982a343e060fd5bc9131eda64ffa8171f0f25a
Failure 803672b3ceb5dfde28c3e513f5b424b7ecce396d