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	2024-04-05 02:42:10.075711300 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-04-05 02:45:48.877193600 +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)
+-------+------------+---------------+-------------+----------------------
+ 37293 |            |             0 |       37293 | pktable_pkey
+ 37286 |            |             0 |       37286 | pktable
+ 37298 |            |             0 |       37298 | fktable
+ 37940 |            |             0 |       37945 | foo
+ 37949 |            |             0 |       37949 | pg_toast_37940_index
+ 37948 |            |             0 |       37948 | pg_toast_37940
+ 38172 |            |             0 |       38172 | old_oids
+ 38189 |            |             0 |       38189 | pg_toast_38186
+ 38190 |            |             0 |       38190 | pg_toast_38186_index
+ 38186 |            |             0 |       38186 | recur2
+ 38181 |            |             0 |       38181 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.