Problem description

Error when restart postgresql after adding pg_pathman to shared_preload_libraries

FATAL: could not load library "/usr/lib/postgresql/12/lib/pg_pathman.so": /usr/lib/postgresql/12/lib/pg_pathman.so: undefined symbol: make_attrmap

Environment

Postgresql 12.13
Ubuntu 20.04
gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0