diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/guc.out /tmp/cirrus-ci-build/src/test/recovery/tmp_check/results/guc.out --- /tmp/cirrus-ci-build/src/test/regress/expected/guc.out 2024-03-10 16:14:27.742716404 +0000 +++ /tmp/cirrus-ci-build/src/test/recovery/tmp_check/results/guc.out 2024-03-10 16:21:34.590396039 +0000 @@ -849,9 +849,10 @@ SELECT name FROM tab_settings_flags WHERE category = 'Developer Options' AND NOT not_in_sample ORDER BY 1; - name ------- -(0 rows) + name +------------------------------- + backtrace_functions_min_level +(1 row) -- Most query-tuning GUCs are flagged as valid for EXPLAIN. -- default_statistics_target is an exception.