I think you should also need 'zlib-devel', check with the rpm's list of zlib in your OS.
--- Regards, Raghavendra EnterpriseDB Corporation Blog: http://raghavt.blogspot.com/ On Thu, Aug 18, 2011 at 5:06 PM, Venkat Balaji <venkat.bal...@verse.in>wrote: > Hello Community, > > I am getting the following error when trying to install PG-9.0.1 - > > pg_backup_archiver.o: In function `SetOutput': > pg_backup_archiver.c:(.text+0x2b6f): undefined reference to `gzopen64' > pg_backup_files.o: In function `_StartBlob': > pg_backup_files.c:(.text+0x50d): undefined reference to `gzopen64' > pg_backup_files.o: In function `_StartData': > pg_backup_files.c:(.text+0x5e0): undefined reference to `gzopen64' > pg_backup_files.o: In function `_PrintFileData': > pg_backup_files.c:(.text+0x9f6): undefined reference to `gzopen64' > collect2: ld returned 1 exit status > make[3]: *** [pg_dump] Error 1 > make[3]: Leaving directory > `/home/postgres/postgresql-9.0.1/src/bin/pg_dump' > make[2]: *** [all] Error 2 > make[2]: Leaving directory `/home/postgres/postgresql-9.0.1/src/bin' > make[1]: *** [all] Error 2 > make[1]: Leaving directory `/home/postgres/postgresql-9.0.1/src' > make: *** [all] Error 2 > > Following is the operating system version - > > "[root@localhost postgresql-9.0.1]# uname -a > Linux localhost.localdomain 2.6.18-164.el5PAE #1 SMP Thu Sep 3 04:10:44 EDT > 2009 i686 i686 i386 GNU/Linux" > > We have successfully installed the same on other RHEL servers. > > Note : zlib-1.2.3, flex-2.5.35 are installed. > > Thanks > Nag > >