Index: src/pcache1.c
==================================================================
--- src/pcache1.c
+++ src/pcache1.c
@@ -350,10 +350,11 @@
     return iSize;
   }
 }
 #endif /* SQLITE_ENABLE_MEMORY_MANAGEMENT */
 
+#ifdef SQLITE_PAGECACHE_BLOCKALLOC
 /*
 ** The block pBlock belongs to list pList but is not currently linked in.
 ** Insert it into the start of the list.
 */
 static void addBlockToList(PGroupBlockList *pList, PGroupBlock *pBlock){
@@ -379,10 +380,11 @@
     for(pp=&pGroup->pBlockList; *pp!=pList; pp=&(*pp)->pNext);
     *pp = (*pp)->pNext;
     sqlite3_free(pList);
   }
 }
+#endif /* SQLITE_PAGECACHE_BLOCKALLOC */
 
 /*
 ** Allocate a new page object initially associated with cache pCache.
 */
 static PgHdr1 *pcache1AllocPage(PCache1 *pCache){