Quite a few buildfarm members are failing with variants of "Undefined symbol: _canonicalize_path" in libpq. I think your recent patch that calls canonicalize_path from fe-connect.c is misguided in the first place; you certainly didn't ask for any discussion before applying it.
regards, tom lane
---------------------------(end of broadcast)---------------------------
TIP 5: don't forget to increase your free space map settings
