pr-11522-2b789f vs. 5.0-18467 / ogl-lin-mesa / sfa-shadows

pr-11522-2b789f (2b789f06) Diff 5.0-18467 (2843cd10)
aab30bb72919a339a37a546d10ee9a4c16492ba4 Waiting for diff... 4cf780d00a207f997f8fd52c73bc3d61ceb6e468
ac1264953846d8d212a43cf84b905b4314e600a1 Waiting for diff... d9a07656261238b64ced0cc06f27747b38b57134
1b5124544e883abc367045115c69173a1c689132 Waiting for diff... 985c7dd3112f79a888f61b96d0641255346cd8d9