pr-9956-86ca5b vs. 5.0-15185 / ogl-lin-mesa / luigi-shadows

pr-9956-86ca5b (86ca5bdf) Diff 5.0-15185 (a6baca6b)
6d02697c3564cc0dc1c627231c0d4d29a861dcb5 Waiting for diff... d75346cc537cd55cf18bb5d6555824bfb8cb1523
9438f1a512de05dce41103ce60b2af93b6c04e15 Waiting for diff... 0b4c27afed13b544eeb51548598180733cd42c01