pr-10904-821ccd vs. 5.0-17027 / ogl-lin-radeon / sfa-shadows

pr-10904-821ccd (821ccd76) Diff 5.0-17027 (1ea0c775)
Failure 98f96b76f8b7f82b69e349e0dda14ead8d086c49
Failure 101494469a73953a6f1c7e88dc0866ced4184a70
Failure 6999aefb9faeb1c5af8fdb5d77261ea598f2dc3a