Consider the appended Ada program. Here, the offset of "Another_Field"
is a non-constant number of bits from the start of the object.
I think there is no way to represent this in DWARF 5. Section 5.7.6,
page 119 says:
For a DW_AT_data_bit_offset attribute, the value is an integer
consta
Alternatively, what if DW_AT_object_pointer could also take a
locdesc-class with a location description? Then, in cases where 'this' is
not a formal parameter, it could provide a location description in the same
manner as the other captured locals you mentioned (presumably with an
fbreg-based compu
