Emi Lu <emilu(at)encs(dot)concordia(dot)ca> writes:
> When I tried to install postgresql 8.1.4, I got the following errors.
> pg_backup_archiver.o(.text+0x10f4): In function `StartRestoreBlob':
> pg_backup_archiver.c: undefined reference to `lo_create'
> collect2: ld returned 1 exit status
It looks to me like ld is trying to link pg_dump against a pre-8.1 copy
of libpq (lo_create is new in libpq as of 8.1). Question is why? You
did not show us the link command, nor mention what platform this is.
regards, tom lane