"Edmundo Robles L." <erobles@xxxxxxxxxxxxxx> writes: > Hi, i tried to compile postgres 8.3.13 but i got the next error: > Undefined first referenced > symbol in file > PQconnectionNeedsPassword pg_ctl.o > ERROR: Symbol referencing errors. No output written to pg_ctl > cc -b elf -O pg_ctl.o -L../../../src/port -lpgport > -L../../../src/interfaces/libpq -lpq -L../../../src/port -lpgport -lz > -lreadline -lsocket -lm -o pg_ctl > What library or object i missing??? Apparently you're trying to link against a pre-8.3 version of libpq. I'd guess the linker is for some reason picking up an old library in /usr/lib rather than the one in ../../../src/interfaces/libpq (if indeed there is anything there). regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general