pr-12972-34db4f vs. 2407-117 / ogl-lin-mesa / spyro-depth

pr-12972-34db4f (34db4f94) Diff 2407-117 (8a50676b)
da0bf12b884f9d7c61a02ef42d93a6b9663ac47f Waiting for diff... e532d0c62aaf0c72b43bd2d35629c8bb58e842c6
2fd33f03a5e204ca0a8f4bfd46f263177aff64c9 Waiting for diff... 21245bb7d1a325e2d29414027456b0b8fdba6c36
f8a0a60ba2d7274c049399562e5f21db5aa01825 Waiting for diff... c529a47eea954305b37d1a252051e29604b613ad