* Flavio Grossi: > without problems, but if I try to compile in native code I get > > $ ocamlopt -I +sqlite sqlite.cmxa test.ml > /usr/lib/ocaml/3.08.3/sqlite/libsqlite.a(sqlite_stubs.o): In function > `raise_sqlite_error': > : undefined reference to `sqlite_freemem' Could you show us the output of the following command, please? $ dpkg -l libsqlite*