Comment 4 for bug 1777418

- repro in cosmic armhf LXD container on raspi
Or VM
- qemu-system-arm -kernel vmlinuz -initrd initrd.gz -append "root=/dev/ram" -no-reboot -nographic -m 1024 -M virt -nodefaults -serial stdio -hda ubuntu.img -netdev user,id=network0 -device virtio-net,netdev=network0,mac=52:54:00:12:34:56
Then run:
  apt install postgresql-common postgresql default-jdk postgresql-server-dev-all libpostgresql-jdbc-java ubuntu-dev-tools pgpool2 libpgpool0 libpgpool-dev postgresql-10-pgpool2
  pull-lp-source pgpool2
  cd pgpool2-3.7.3
  ./debian/tests/jdbc-tests