Index: ext/fts3/fts3.c
==================================================================
--- ext/fts3/fts3.c
+++ ext/fts3/fts3.c
@@ -3663,24 +3663,28 @@
   return rc;
 }
 
 static int fts3SavepointMethod(sqlite3_vtab *pVtab, int iSavepoint){
   Fts3Table *p = (Fts3Table*)pVtab;
+  UNUSED_PARAMETER(iSavepoint);
   assert( p->inTransaction );
   assert( p->mxSavepoint < iSavepoint );
   TESTONLY( p->mxSavepoint = iSavepoint );
   return sqlite3Fts3PendingTermsFlush(p);
 }
 static int fts3ReleaseMethod(sqlite3_vtab *pVtab, int iSavepoint){
   TESTONLY( Fts3Table *p = (Fts3Table*)pVtab );
+  UNUSED_PARAMETER(iSavepoint);
+  UNUSED_PARAMETER(pVtab);
   assert( p->inTransaction );
   assert( p->mxSavepoint >= iSavepoint );
   TESTONLY( p->mxSavepoint = iSavepoint-1 );
   return SQLITE_OK;
 }
 static int fts3RollbackToMethod(sqlite3_vtab *pVtab, int iSavepoint){
   Fts3Table *p = (Fts3Table*)pVtab;
+  UNUSED_PARAMETER(iSavepoint);
   assert( p->inTransaction );
   assert( p->mxSavepoint >= iSavepoint );
   TESTONLY( p->mxSavepoint = iSavepoint );
   sqlite3Fts3PendingTermsClear(p);
   return SQLITE_OK;

Index: ext/fts3/fts3_aux.c
==================================================================
--- ext/fts3/fts3_aux.c
+++ ext/fts3/fts3_aux.c
@@ -340,10 +340,11 @@
   Fts3Table *pFts3 = ((Fts3auxTable *)pCursor->pVtab)->pFts3Tab;
   int rc;
   int isScan;
 
   UNUSED_PARAMETER(nVal);
+  UNUSED_PARAMETER(idxStr);
 
   assert( idxStr==0 );
   assert( idxNum==FTS4AUX_EQ_CONSTRAINT || idxNum==0
        || idxNum==FTS4AUX_LE_CONSTRAINT || idxNum==FTS4AUX_GE_CONSTRAINT
        || idxNum==(FTS4AUX_LE_CONSTRAINT|FTS4AUX_GE_CONSTRAINT)
@@ -457,14 +458,17 @@
      0,                           /* xBegin        */
      0,                           /* xSync         */
      0,                           /* xCommit       */
      0,                           /* xRollback     */
      0,                           /* xFindFunction */
-     0                            /* xRename       */
+     0,                           /* xRename       */
+     0,                           /* xSavepoint    */
+     0,                           /* xRelease      */
+     0                            /* xRollbackTo   */
   };
   int rc;                         /* Return code */
 
   rc = sqlite3_create_module(db, "fts4aux", &fts3aux_module, 0);
   return rc;
 }
 
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS3) */

Index: ext/rtree/rtree.c
==================================================================
--- ext/rtree/rtree.c
+++ ext/rtree/rtree.c
@@ -2847,11 +2847,11 @@
   }
   return rc;
 }
 
 static sqlite3_module rtreeModule = {
-  0,                         /* iVersion */
+  0,                          /* iVersion */
   rtreeCreate,                /* xCreate - create a table */
   rtreeConnect,               /* xConnect - connect to an existing table */
   rtreeBestIndex,             /* xBestIndex - Determine search strategy */
   rtreeDisconnect,            /* xDisconnect - Disconnect from a table */
   rtreeDestroy,               /* xDestroy - Drop a table */
@@ -2866,11 +2866,14 @@
   0,                          /* xBegin - begin transaction */
   0,                          /* xSync - sync transaction */
   0,                          /* xCommit - commit transaction */
   0,                          /* xRollback - rollback transaction */
   0,                          /* xFindFunction - function overloading */
-  rtreeRename                 /* xRename - rename the table */
+  rtreeRename,                /* xRename - rename the table */
+  0,                          /* xSavepoint */
+  0,                          /* xRelease */
+  0                           /* xRollbackTo */
 };
 
 static int rtreeSqlInit(
   Rtree *pRtree, 
   sqlite3 *db,