uClinux SQLite kernel lacks large file support

Question

/mnt/var/ftp/pub/SQLite_to_HHCF5249/sqlite> ./sqlite /var/test.db
./sqlite: cannot locate your home directory!
SQLite version 2.8.15
Enter ".help" for instructions
sqlite> CREATE TABLE my(name varchar(10),score smallint);
Unable to open database "/var/test.db": kernel lacks large file support

cd /var
ls -l
-rw-r--r--  1 0        0               0  Jan 12 16:01 test.db

Unable to open database "/var/test.db": kernel lacks large file support??????????????

怎么解决啊 ??????????