pr-10128-8e1076 vs. pr-10128-c4f890 / uberogl-lin-radeon / nddemo-bumpmapping

pr-10128-8e1076 (8e107681) Diff pr-10128-c4f890 (c4f89009)
2f5e55ea18dff190896ced37cf8cd2345a992e93 Failure
23a1242bbc7bf14be4e54f7f24647da40f5d8a40 Failure
23a1242bbc7bf14be4e54f7f24647da40f5d8a40 Failure
b28a89e68c03db85a7dd07ef1d245957ebe7b8a3 Failure