# LeakSanitizer suppressions for a PostgreSQL server run under scripts/leakcheck.sh (LSAN_OPTIONS=suppressions=).
# Only allocations that PostgreSQL itself keeps for the whole life of the postmaster and never frees; every process forked
# from it reports them again at exit. Anything else, sift's included, is a finding. A suppression matches any frame of the
# allocation stack, so add a function only when all of its allocations are meant to stay.
leak:save_ps_display_args
# the copy of -D the postmaster keeps in a local of PostmasterMain. Not PostmasterMain itself: a server whose binary keeps frame pointers
# (the PGDG packages) unwinds a backend's allocation through postmaster_child_launch up to it, which would suppress every leak of every backend
leak:strdup

# PostgreSQL's own client programs (pg_dump, pg_upgrade, pg_resetwal, psql, vacuumdb), which scripts start under the preload
# together with the servers (pg_upgrade runs them all) and which exit without freeing; so does libpq, the walreceiver's
# included. Matched by module path.
leak:/bin/pg_
leak:/bin/psql
leak:/bin/vacuumdb
leak:libpq.so