1 files changed, 13 insertions, 0 deletions
diff --git a/miniinit.c b/miniinit.c
index 2a14a0d1c5..09608c1113 100644
--- a/miniinit.c
+++ b/miniinit.c
@@ -48,4 +48,17 @@ Init_enc(void)
     rb_encdb_alias("ASCII", "US-ASCII");
 }
 
+/* miniruby does not support dynamic loading. */
+void
+Init_ext(void)
+{
+}
+
 #include "mini_builtin.c"
+
+void
+rb_free_loaded_builtin_table(void)
+{
+    if (loaded_builtin_table)
+        st_free_table(loaded_builtin_table);
+}