pr-10128-c4f890 vs. pr-10122-e5051c / uberogl-lin-radeon / sfa-shadows

pr-10128-c4f890 (c4f89009) Diff pr-10122-e5051c (e5051c51)
Failure 94d48b40a0823de4bb62f4972a0527bc9fbc8f68
Failure 72e65a1ce133e4850dcf52eacd972c52ab0566f8
Failure 72e65a1ce133e4850dcf52eacd972c52ab0566f8
Failure 2fe83dfb81d5fa367197e311b947242f40d05bdd