pr-10362-28ee4d vs. 5.0-15936 / ogl-lin-mesa / rs2-bumpmapping

pr-10362-28ee4d (28ee4dc8) Diff 5.0-15936 (b237c747)
Failure 2a14d16d8b56da8a48ce89bbb00848a862bb997f
Failure ac2b37c5350f2354402f30312c34430966f863ab
Failure 31ddea6d781522e30e8710e79428cef194ea28b4