diff -w -U3 C:/cirrus/src/test/regress/expected/alter_table.out C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out
--- C:/cirrus/src/test/regress/expected/alter_table.out	2024-03-23 12:19:18.185590500 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-23 12:22:37.922973700 +0000
@@ -3477,8 +3477,19 @@
 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)
+-------+------------+---------------+-------------+----------------------
+ 36734 |            |             0 |       36734 | pktable_pkey
+ 36731 |            |             0 |       36731 | pktable
+ 36736 |            |             0 |       36736 | fktable
+ 37239 |            |             0 |       37252 | foo
+ 37257 |            |             0 |       37257 | pg_toast_37239_index
+ 37256 |            |             0 |       37256 | pg_toast_37239
+ 37487 |            |             0 |       37487 | old_oids
+ 37517 |            |             0 |       37517 | pg_toast_37514
+ 37518 |            |             0 |       37518 | pg_toast_37514_index
+ 37514 |            |             0 |       37514 | recur2
+ 37509 |            |             0 |       37509 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.