| Lists: | pgsql-general |
|---|
| From: | "Edmundo Robles L(dot)" <erobles(at)sensacd(dot)com(dot)mx> |
|---|---|
| To: | "pgsql-general" <pgsql-general(at)postgresql(dot)org> |
| Subject: | undefined symbol PQconnectionNeedsPassword referenced by file pg_ctl.o |
| Date: | 2011-01-19 21:31:53 |
| Message-ID: | 252EE06031407243B058CF7699226E3A01D429D8@mail2.sensacd.com.mx |
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| Lists: | pgsql-general |
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???
by the way i have compiled previous version of postgres like
8.3.11 without this problem.
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| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Edmundo Robles L(dot)" <erobles(at)sensacd(dot)com(dot)mx> |
| Cc: | "pgsql-general" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: undefined symbol PQconnectionNeedsPassword referenced by file pg_ctl.o |
| Date: | 2011-01-19 22:29:15 |
| Message-ID: | 28397.1295476155@sss.pgh.pa.us |
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| Lists: | pgsql-general |
"Edmundo Robles L." <erobles(at)sensacd(dot)com(dot)mx> 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