pr-10128-8e1076 vs. pr-10128-c4f890 / uberogl-lin-radeon / sfa-shadows

pr-10128-8e1076 (8e107681) Diff pr-10128-c4f890 (c4f89009)
94d48b40a0823de4bb62f4972a0527bc9fbc8f68 Failure
72e65a1ce133e4850dcf52eacd972c52ab0566f8 Failure
72e65a1ce133e4850dcf52eacd972c52ab0566f8 Failure
2fe83dfb81d5fa367197e311b947242f40d05bdd Failure