dc_clock_type_to_atom          = 0x0
transmitter_color_depth_to_atom= 0x0  <- must be NULL (C99 6.7.8p10)
calling set_pixel_clock_v7 line-1188 shape...
FAULT: called through NULL member at address 0x0 (offsetof transmitter_color_depth_to_atom = 0x80)
SEMANTICS DEMO PASSED: unguarded indirect call through the zero-filled vtable member faults.
exit=42