diff --git a/configure b/configure
index a5b760fed71a180c7a92e160275d6e84bdaa2e0a..b0e1339bf67a6fabfd7c0182dbc2dd9e88c13c36 100755
--- a/configure
+++ b/configure
@@ -3379,6 +3379,51 @@ _ACEOF
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_hard_heap_limit64 in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_hard_heap_limit64 in -lsqlite3... " >&6; }
+if ${ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite3_hard_heap_limit64 ();
+int
+main ()
+{
+return sqlite3_hard_heap_limit64 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64=yes
+else
+  ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64" >&5
+$as_echo "$ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64" >&6; }
+if test "x$ac_cv_lib_sqlite3_sqlite3_hard_heap_limit64" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSQLITE3 1
+_ACEOF
+
+  LIBS="-lsqlite3 $LIBS"
+
+fi
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
diff --git a/configure.ac b/configure.ac
index 4a5f7dfe39671a375f257cea161342f131ae6347..72eb44f74df91ad0f6622c0b69e95c79d270f455 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,6 +20,7 @@ AS_IF([test "$LKT_PATH_SOURCE" = "$LKT_PATH_BUILD"],
       [AC_MSG_ERROR([The build directory can't be the same as the source directory])])
 
 AC_CHECK_LIB([sqlite3], [sqlite3_open_v2])
+AC_CHECK_LIB([sqlite3], [sqlite3_hard_heap_limit64])
 AC_CHECK_HEADERS_ONCE([
     sqlite3.h
     curl/curl.h
diff --git a/scripts/validate.bash b/scripts/validate.bash
index ebc421520e66dcff059bf5e44396956c58d13876..188e70cb02ec429612e5914d91b3d004a7b263bb 100755
--- a/scripts/validate.bash
+++ b/scripts/validate.bash
@@ -107,9 +107,7 @@ function do_prepare ()
 function do_configure ()
 {
     check_cd $LKT_BUILD
-    check_configure                                                          \
-        --prefix=$LKT_DIR/install.$LKT_COMPILER                              \
-        $LKT_CONFIGURE_OPTIONS
+    check_configure --prefix=$LKT_INSTALL $LKT_CONFIGURE_OPTIONS
     check_cd $LKT_DIR
 }
 
diff --git a/src/base/commands.c b/src/base/commands.c
index 34652615d8eff782d3576ca1a8ad3efd683b7f0b..6795fd4b29fa9198a4b5d9e230f37ab2c88d8746 100644
--- a/src/base/commands.c
+++ b/src/base/commands.c
@@ -455,7 +455,7 @@ static bool
 command_findid(struct lkt_state *srv, size_t c, char *id_str)
 {
     double duration;
-    struct kara_metadata kara = {0};
+    struct kara_metadata kara = {};
     char filepath[PATH_MAX] = {0};
     long id = strtol(id_str, NULL, 0); /* XXX: Must be valid here */
     if (!database_kara_by_id(srv->db, id, &kara, filepath)) {
diff --git a/src/database/open.c b/src/database/open.c
index 38087d5da32e4f91b41b36db1294e522eb2033a8..b12fd3c8b53c3e00246ecafb5e2d294644e1a724 100644
--- a/src/database/open.c
+++ b/src/database/open.c
@@ -105,7 +105,9 @@ database_new(volatile sqlite3 **db)
                        SQLITE_OPEN_FULLMUTEX;
     if (SQLITE_OK != sqlite3_enable_shared_cache(1)     ||
         sqlite3_soft_heap_limit64(HEAP_LIMIT_SOFT) < 0  ||
-        sqlite3_hard_heap_limit64(HEAP_LIMIT_HARD) < 0  ||
+        /* sqlite3_hard_heap_limit64(HEAP_LIMIT_HARD) < 0  || TODO: Find a way to call this
+         *                                                          function only if available
+         *                                                          on the system */
         SQLITE_OK != sqlite3_open_v2(":memory:", (sqlite3 **) db, flags, NULL))
         return false;
     SQLITE_EXEC(*db, (const char *) ___src_database_memory_sql, err_not_init);
diff --git a/src/module/module_repo.c b/src/module/module_repo.c
index 32632b5b53fb5a59b53893706d89875fcf15b017..7fedced80272d1591e6e8b3b8921cabdcafafdda 100644
--- a/src/module/module_repo.c
+++ b/src/module/module_repo.c
@@ -255,6 +255,11 @@ module_repo_new(struct module_repo_internal *repo_, struct queue *queue, volatil
     return 0;
 }
 
+static void
+module_repo_update(struct module_repo_internal __attribute__((unused)) *self)
+{
+}
+
 /********************
  * Export functions *
  ********************/