pr-9497-79cbc7 vs. pr-9497-7b3a28 / ogl-lin-mesa / sfa-shadows

pr-9497-79cbc7 (79cbc7aa) Diff pr-9497-7b3a28 (7b3a2899)
Failure a0732d7e7b7e83786f73f0e8b66a3463bc48bc1b
Failure 989bc734ccae7a3f45206a06e8079757a68593f7
Failure 598dd43a2356f63230b07733034bc818acad6d97