pr-10904-821ccd vs. 5.0-17027 / uberogl-lin-radeon / melee-lighting

pr-10904-821ccd (821ccd76) Diff 5.0-17027 (1ea0c775)
Failure 7c5fb26c951dd4c3a792b249db605d96c31cb483
Failure 3c818f42ecd1f9e18c7a7bfa6931e26f628232a1
Failure 951f222645aae664d49d28d967703bc5a1cfe3db