int dwarf_offdie_b(Dwarf_Debug dw_dbg, Dwarf_Off dw_offset, Dwarf_Bool dw_is_info, Dwarf_Die *dw_return_die, Dwarf_Error *dw_error)
Return DIE given global (not CU-relative) offset.
int dwarf_CU_dieoffset_given_die(Dwarf_Die dw_die, Dwarf_Off *dw_return_offset, Dwarf_Error *dw_error)
Return the CU DIE offset given any DIE.