diff -U3 /tmp/cirrus-ci-build/contrib/pg_buffercache/expected/pg_buffercache.out /tmp/cirrus-ci-build/contrib/pg_buffercache/results/pg_buffercache.out
--- /tmp/cirrus-ci-build/contrib/pg_buffercache/expected/pg_buffercache.out	2026-01-28 13:50:04.112981165 +0000
+++ /tmp/cirrus-ci-build/contrib/pg_buffercache/results/pg_buffercache.out	2026-01-28 13:56:50.496479431 +0000
@@ -3,21 +3,13 @@
                    from pg_settings
                    where name = 'shared_buffers')
 from pg_buffercache;
- ?column? 
-----------
- t
-(1 row)
-
+ERROR:  invalid input syntax for type bigint: "128MB"
 -- For pg_buffercache_os_pages, we expect at least one entry for each buffer
 select count(*) >= (select setting::bigint
                     from pg_settings
                     where name = 'shared_buffers')
 from pg_buffercache_os_pages;
- ?column? 
-----------
- t
-(1 row)
-
+ERROR:  invalid input syntax for type bigint: "128MB"
 select buffers_used + buffers_unused > 0,
         buffers_dirty <= buffers_used,
         buffers_pinned <= buffers_used
@@ -38,21 +30,13 @@
                     from pg_settings
                     where name = 'shared_buffers')
 from pg_buffercache_lookup_table_entries();
- ?column? 
-----------
- t
-(1 row)
-
+ERROR:  invalid input syntax for type bigint: "128MB"
 -- Check that pg_buffercache_lookup_table view works and count is <= shared_buffers
 select count(*) <= (select setting::bigint
                     from pg_settings
                     where name = 'shared_buffers')
 from pg_buffercache_lookup_table;
- ?column? 
-----------
- t
-(1 row)
-
+ERROR:  invalid input syntax for type bigint: "128MB"
 -- Check that the functions / views can't be accessed by default. To avoid
 -- having to create a dedicated user, use the pg_database_owner pseudo-role.
 SET ROLE pg_database_owner;
diff -U3 /tmp/cirrus-ci-build/contrib/pg_buffercache/expected/pg_buffercache_numa.out /tmp/cirrus-ci-build/contrib/pg_buffercache/results/pg_buffercache_numa.out
--- /tmp/cirrus-ci-build/contrib/pg_buffercache/expected/pg_buffercache_numa.out	2026-01-28 13:50:04.112981165 +0000
+++ /tmp/cirrus-ci-build/contrib/pg_buffercache/results/pg_buffercache_numa.out	2026-01-28 13:56:50.920493303 +0000
@@ -7,11 +7,7 @@
                     from pg_settings
                     where name = 'shared_buffers')
 from pg_buffercache_numa;
- ?column? 
-----------
- t
-(1 row)
-
+ERROR:  invalid input syntax for type bigint: "128MB"
 -- Check that the functions / views can't be accessed by default. To avoid
 -- having to create a dedicated user, use the pg_database_owner pseudo-role.
 SET ROLE pg_database_owner;