4.0-8642 vs. 4.0-8640 / ogl-lin-nouveau / zww-waves

4.0-8642 (dbe7e663) Diff 4.0-8640 (39971ec0)
2d88e302ff23d43e83a3a1af16ab26076ceca4fd Failure
7bc5523353460638f78935f381842ff591162eb2 Failure
adc877c3a88ae98d58b3c6c956d7c3d0f7da821e Failure