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	2024-03-15 14:06:33.660301100 +0000
+++ C:/cirrus/build/testrun/pg_upgrade/002_pg_upgrade/data/results/alter_table.out	2024-03-15 14:10:20.375190700 +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)
+-------+------------+---------------+-------------+----------------------
+ 35947 |            |             0 |       35947 | pktable_pkey
+ 35942 |            |             0 |       35942 | pktable
+ 35953 |            |             0 |       35953 | fktable
+ 37041 |            |             0 |       37047 | foo
+ 37051 |            |             0 |       37051 | pg_toast_37041_index
+ 37050 |            |             0 |       37050 | pg_toast_37041
+ 37265 |            |             0 |       37265 | old_oids
+ 37284 |            |             0 |       37284 | pg_toast_37281
+ 37285 |            |             0 |       37285 | pg_toast_37281_index
+ 37281 |            |             0 |       37281 | recur2
+ 37275 |            |             0 |       37275 | recur1
+(11 rows)
 
 -- Checks on creating and manipulation of user defined relations in
 -- pg_catalog.