pr-10904-821ccd vs. 5.0-17027 / ogl-lin-mesa / luigi-shadows

pr-10904-821ccd (821ccd76) Diff 5.0-17027 (1ea0c775)
Failure e649ddc30393e8bf94d7a7931e808f7386564f93
Failure c27b9bfcf5501f747a3a4be597b8ff0fb0c06f0e