Re: : Errors when compiling with Postgres 7.2.3 Libraries on RedHat 8 - Mailing list pgsql-general

Hello,

I tried compiling with g++ and i'm still recieving linking errors. I've also
pasted the contents of my /etc/ld.so.conf file in this e-mail.


/usr/lib
/usr/kerberos/lib
/usr/X11R6/lib
/usr/lib/qt-3.0.5/lib
/usr/lib/sane
/usr/qt/lib


Sheheryar Sewani
Houston, TX




----Original Message Follows----
From: Tommi Maekitalo <t.maekitalo@epgmbh.de>
To: pgsql-general@postgresql.org
Subject: Re: [GENERAL] :
Date: Mon, 21 Oct 2002 16:55:31 +0200
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Am Montag, 21. Oktober 2002 16:49 schrieb shey sewani:
 > Cand find postgres Libpq libraries
 > Date: Mon, 21 Oct 2002 09:49:25 -0500
 > Mime-Version: 1.0
 > Content-Type: text/plain; format=flowed
 >
 > Hello,
 >
 > I recently Intalled RedHat 8.0 on my server.  I also upgraded from
Postgres
 > 7.1 to Postgres 7.2.3 using RPMS.  I installed all the RPMS for 7.2.3 on
 > this machine.  Unfortunatley I've had some problems compiling programs
that
 > use libpq++ on this machine.  When I compile such programs I get the
 > following error messages.
 >
 > "Querydtntrack.o(.text+0x2d): undefined reference to
 > `PgConnection::ConnectionBad() const'
 > Querydtntrack.o(.text+0x4b): undefined reference to
 > `PgConnection::ErrorMessage() const'
 > Querydtntrack.o: In function `PgDatabase::PgDatabase[in-charge](char
 > const*)':
 > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseC1EPKc+0x10): undefined
 > reference to `PgConnection::PgConnection[not-in-charge](char
 > const*)'Querydtntrack.o: In function `PgDatabase::~PgDatabase
 > [in-charge]()':
 > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseD1Ev+0x16): undefined
 > reference to `PgConnection::~PgConnection [not-in-charge]()'
 > Querydtntrack.o: In function `PgDatabase::~PgDatabase [in-charge
 > deleting]()':
 > Querydtntrack.o(.gnu.linkonce.t._ZN10PgDatabaseD0Ev+0x16): undefined
 > reference to `PgConnection::~PgConnection [not-in-charge]()'
 > Querydtntrack.o(.gnu.linkonce.d._ZTI10PgDatabase+0x8): undefined
reference
 > to `typeinfo for PgConnection'
 > collect2: ld returned 1 exit status
 > make: *** [Querydtntrack] Error 1"
 >
 > I'm using the same make file as I did on my Redhat 7.1 machine with
 > postgres 7.1
 >
 > "all: Querydtntrack
 >
 > Querydtntrack: Querydtntrack.o
 >         gcc -o Querydtntrack Querydtntrack.o  -lstdc++ -lpq++ -lpq
 > -march=i686;
 > clean:
 >         rm -f *.o Querydtntrack core"
 >
 > Any suggestions on what the problem may be.
 >
 > Thanks,
 > Sheheryar Sewani
 > Houston, TX
 >
 >
 >
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Hi,

you should use g++ when compiling/linking c++.

Tommi


--
Dr. Eckhardt + Partner GmbH
http://www.epgmbh.de

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