On 8/13/18, Wei <[email protected]> wrote: > I want to port on stm32 with sqlite. > But I get the followings: > .\RTOSDemo.axf: Error: L6218E: Undefined symbol sqlite3_os_end (referred > from sqlite3.o). > .\RTOSDemo.axf: Error: L6218E: Undefined symbol sqlite3_os_init (referred > from sqlite3.o).
The sqlite3_os_init() routine is called by SQLite to initialize the default VFSes for your system. sqlite3_os_end() undoes the initialization. If you use SQLITE_OS_OTHER, then you need to supply these two routines. If your VFS has no initialization requirements, you can simply create stub routines that return without doing anything. See the source code for how these routines are implemented for Unix and Windows. > > > 1.download the latest sqlite3(3.24.0),copy sqlite3.c and sqlite3.h to my > project. > 2.added the sqlite3.c file to the project. Obviously, sqlite3.h has to be > there too. Had to add three defines (SQLITE_THREADSAFE=0 SQLITE_OS_OTHER=1 > SQLITE_OMIT_WAL=1) to make it compile > 3.However I change the defines, I can't compile through. > _______________________________________________ > sqlite-users mailing list > [email protected] > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > -- D. Richard Hipp [email protected] _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
