pr-9956-8e7afd vs. 5.0-14762 / ogl-lin-mesa / nddemo-lighting

pr-9956-8e7afd (8e7afdf5) Diff 5.0-14762 (c86c02e4)
89178eb4416802628b9be5687fc8d5f3d6e509a1 Waiting for diff... 0d1276e3ebbd135f07d59edaed3df393449db340
bedf54e0a126c7d90ecfc6bd72c88beea6968826 Waiting for diff... a62baa193d457004c62084946abe997c0115ede3
77447aa0f9943cb78ad4aa0be16012a896fc3599 Waiting for diff... 23ee76148f52103b07e05ec3dbf878cb0ab26328