pr-12972-34db4f vs. 2407-117 / ogl-lin-mesa / jb-shadow

pr-12972-34db4f (34db4f94) Diff 2407-117 (8a50676b)
9833dd1a0db943f11f6438b09669122f9f44dbdd Waiting for diff... e76f0c574e41572321a0f9fabb2db2e9c36323c7
aff3f26c1dad221bbedac2c3c36653dd8db51923 Waiting for diff... 0c29b25b5455745f808c482d4695fc644e31d4ad
66b8deed996340b199c57fd875872f725bc26edf Waiting for diff... 981f51dd57877661358e57164656d523e236153a