Linux, Oracle 8.1.5, configure: libclntsh.so: Don't use llseek; slpmprodstab undefined

I'm at wit's end. .../php-4.0.6/configure gives an error, and debug.log says libclntsh.so: don't use llseek, use lseek64, and slpmprodstab is undefined. I've looked everywhere. All of php.org. All of this newsgroup. The linux forum at Oracle TechNet. The one lead I found was a reference to an Oracle note 68151.1, which apparently no longer exists on their site. I see a gensyslib in $ORACLE_HOME/bin which apparently creates $ORACLE_HOME/lib/sysliblist. This latter contains one line: "-ldl -lm -lpthread". I note that -plthread isn't in the command line producing the error in debug.log. Should it be? How do I get it there? TIA for any advice. (I'm not a C programmer, just a DBA trying to get something working) My debug.log is below. Rick -- Rick Hickerson T(978)659-4901 _\|/_ Agilent Technologies IT Consulting Engineer (646)452-7668 /|\ Innovating the HP Way 3000 Minuteman Rd, MS 596 (877)868-9829 Andover, MA 01810 IT | Information Technology CONFIGURE: './configure' '--with-mysql' '--with-apxs' '--with-pgsql' '--with-oci8' '--prefix=/usr' CC: gcc CFLAGS: -g -O2 CPPFLAGS: -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -DNO_DL_NEEDED -DSUPPORT_UTF8 CXX: CXXFLAGS: INCLUDES: -I/opt/php/php-4.0.6/@includedir@ -I$(top_builddir)/Zend -I/opt/php/php-4.0.6/ext/mysql/libmysql -I/opt/oracle/app/oracle/product/8.1.5/rdbms/demo -I/opt/oracle/app/oracle/product/8.1.5/network/public -I/opt/oracle/app/oracle/product/8.1.5/plsql/public LDFLAGS: -Wl,-rpath,/opt/oracle/app/oracle/product/8.1.5/lib -L/opt/oracle/app/oracle/product/8.1.5/lib -Wl,-rpath,/usr/lib/pgsql -L/usr/lib/pgsql LIBS: -lpq -lm -ldl -lcrypt -lresolv -lm -ldl -lnsl -lresolv -lclntsh DLIBS: SAPI: apache PHP_RPATHS: /opt/oracle/app/oracle/product/8.1.5/lib /usr/lib/pgsql uname -a: Linux tackroom.and.agilent.com 2.4.3-20mdk #1 Sun Apr 15 23:03:10 CEST 2001 i686 unknown gcc -o conftest -g -O2 -DLINUX=22 -DUSE_HSREGEX -DUSE_EXPAT -DNO_DL_NEEDED -DSUPPORT_UTF8 -Wl,-rpath,/opt/oracle/app/oracle/product/8.1.5/lib -L/opt/oracle/app/oracle/product/8.1.5/lib -Wl,-rpath,/usr/lib/pgsql -L/usr/lib/pgsql conftest.c -lpq -lm -ldl -lcrypt -lresolv -lm -ldl -lnsl -lresolv -lclntsh 1>&5 /usr/lib/gcc-lib/i586-mandrake-linux-gnu/2.96/../../../libclntsh.so: the llseek' function may be dangerous; use lseek64' instead. /usr/lib/gcc-lib/i586-mandrake-linux-gnu/2.96/../../../libclntsh.so: undefined reference to `slpmprodstab'collect2: ld returned 1 exit status