pr-10127-2b2888 vs. 5.0-15236 / uberogl-lin-radeon / tos-invis-char

pr-10127-2b2888 (2b2888a5) Diff 5.0-15236 (0d8ad5f5)
Failure 23ac140f5bdd668e7c591330692508fca9300d4f
Failure 58b660fe8fbaec7faa5eec80a1b58e1514745c31
Failure 58b660fe8fbaec7faa5eec80a1b58e1514745c31
Failure 75a059715166827c83d837c99fddd2c3c98c13c8
Failure 6b144226e8b6b6d54664a71420a169a3f4504540