pr-9956-8e3970 vs. pr-9956-862dd4 / uberogl-lin-radeon / viewitful-joe-distortion

pr-9956-8e3970 (8e397099) Diff pr-9956-862dd4 (862dd416)
Failure 86e76634e7516509984b64b3c6165aad59cde1b2
Failure f13823bafa5865c743d977939cd59880497082df
Failure f13823bafa5865c743d977939cd59880497082df
Failure eccabca80bde82d66faa63038ccecb4aa4c866f4