pr-9983-0a2f8a vs. 5.0-14795 / uberogl-lin-radeon / rs2-bumpmapping

pr-9983-0a2f8a (0a2f8af5) Diff 5.0-14795 (62783235)
Failure 07cfde82bdf675b8a632ca915c05a174fa6f2405
Failure 7160c6c8d29ecc3bdb00468aafd4620abbf96edf
Failure 7160c6c8d29ecc3bdb00468aafd4620abbf96edf
Failure c74c37cd3fad423c844a5cd495b8bae7b26d9bfc