In file included from default/source3/librpc/gen_ndr/ndr_leases_db.h:4:0,
                 from ../source3/smbd/open.c:39:
../bin/default/source3/librpc/gen_ndr/leases_db.h:30:2: error: unknown type name 'Struct'
  Struct leases_db_file *files;/* [size_is(num_files)] */
  ^~~~~~
../bin/default/source3/librpc/gen_ndr/leases_db.h:30:24: error: expected ':', ',', ';', '}' or '__attribute__' before '*' token
  Struct leases_db_file *files;/* [size_is(num_files)] */