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	2024-04-20 06:11:55.980806200 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-20 06:15:31.569410500 +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)
+-------+------------+---------------+-------------+----------------------
+ 36399 |            |             0 |       36399 | pktable_pkey
+ 36396 |            |             0 |       36396 | pktable
+ 36401 |            |             0 |       36401 | fktable
+ 37945 |            |             0 |       37953 | foo
+ 37957 |            |             0 |       37957 | pg_toast_37945_index
+ 37956 |            |             0 |       37956 | pg_toast_37945
+ 38180 |            |             0 |       38180 | old_oids
+ 38199 |            |             0 |       38199 | pg_toast_38196
+ 38200 |            |             0 |       38200 | pg_toast_38196_index
+ 38196 |            |             0 |       38196 | recur2
+ 38191 |            |             0 |       38191 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.