diff -U3 /Users/admin/pgsql/src/test/regress/expected/alter_table.out /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out
--- /Users/admin/pgsql/src/test/regress/expected/alter_table.out	2024-04-15 00:08:30
+++ /Users/admin/pgsql/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-15 00:10:48
@@ -3476,9 +3476,20 @@
 WHERE relkind IN ('r', 'i', 'S', 't', 'm') AND mapped_oid IS DISTINCT FROM oid;
 SELECT m.* FROM filenode_mapping m LEFT JOIN pg_class c ON c.oid = m.oid
 WHERE c.oid IS NOT NULL OR m.mapped_oid IS NOT NULL;
- oid | mapped_oid | reltablespace | relfilenode | relname 
------+------------+---------------+-------------+---------
-(0 rows)
+  oid  | mapped_oid | reltablespace | relfilenode |       relname        
+-------+------------+---------------+-------------+----------------------
+ 37693 |            |             0 |       37693 | pktable
+ 37698 |            |             0 |       37698 | fktable
+ 37696 |            |             0 |       37696 | pktable_pkey
+ 38369 |            |             0 |       38374 | foo
+ 38378 |            |             0 |       38378 | pg_toast_38369_index
+ 38377 |            |             0 |       38377 | pg_toast_38369
+ 38565 |            |             0 |       38565 | old_oids
+ 38582 |            |             0 |       38582 | pg_toast_38579
+ 38583 |            |             0 |       38583 | pg_toast_38579_index
+ 38579 |            |             0 |       38579 | recur2
+ 38574 |            |             0 |       38574 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.