Linker error: Compiling C++ code on linux platform with 64 bit oracle lib

Question

uname -a : Linux pnl36a-4203 2.6.5-7.308.PTF.352368.0-smp #1 SMP Mon Dec 10 11:36:40 UTC 2007 x86_64 x86_64 x86_64 GNU/Linux
/app/devtools/gcc-4.2.3-64/bin/g++ -L/home/john/sdc/lib/Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64 -L/home/john/oracle/lib -L/app/gcc-3.3.4/lib -L/app/gcc-3.2.3/lib -ldl -lpthread -lnsl -lrt -lstdc++ -lvs -lclntsh -L/home/cdev/pkgs/oas/Linux64/oaslinux64_2_4_05_03/lib -loas Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64-R/db.o Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64-R/owl.o Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64-R/queue.o Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64-R/log.o Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64-R/titan.o -o /home/amehta17/sdc/bin/Linux_2.6.5-7.308.PTF.352368.0-smp.gcc-4.2.3-64/titan
/usr/bin/ld: warning: libnnz10.so, needed by /home/john/oracle/lib/libclntsh.so, not found (try using -rpath or -rpath-link)
/home/amehta17/oracle/lib/libclntsh.so: undefined reference to `nzos_ServiceWriteQueue'
/home/amehta17/oracle/lib/libclntsh.so: undefined reference to `nzosCipherSpecToStr'
/home/amehta17/oracle/lib/libclntsh.so: undefined reference to `nzos_setCRLPath'
/home/amehta17/oracle/lib/libclntsh.so: undefined reference to `nzteOpenPersona'
/home/amehta17/oracle/lib/libclntsh.so: undefined reference to `nzdsi_initialize'
All these symbols are not defined in libclntsh.so and also does not exist in libnnz10.so.
Heading 5:h5
I checked 32bit version of libnnz10.so has all above undefined symbols. This looks really weird to me why 64 bit version of libnnz10.so doesn't define these symbols.
Let me know if you have any idea.

Answer 1

Subsequent to your reply, I found that Openmotif is not available in Fedora, so we thought Oracle linux is best in terms of compatibility. But looks like it is not that easy to install EBS R12 on Oracle Linux also. Anyway, we installed EBS R12 on OEL-5 64 bit. Able to run forms after installing openmotif 21. Applied RUP 2. The patch application is failing to link some executables. (specifically FEMCCE, and all the executables in MSC product, MSCCPP. etc...)
Could you give some insights into this ?
Error messages:
`.gnu.linkonce.t._ZN14SimpleTreeIterI3ValEppEv' referenced in section
`.rodata' of
/home/orasfa/apps/apps_st/appl/fem/12.0.0/lib/libfem.a(FCDbCrSumExElem.o):
defined in discarded section `.gnu.linkonce.t._ZN14SimpleTreeIterI3ValEppEv'
of /home/orasfa/apps/apps_st/appl/fem/12.0.0/lib/libfem.a(FCDbCrSumExElem.o)
`.gnu.linkonce.t._ZN14SimpleTreeIterI3ValEppEv' referenced in section
`.rodata' of
/home/orasfa/apps/apps_st/appl/fem/12.0.0/lib/libfem.a(FCMathExecOp.o):
defined in discarded section `.gnu.linkonce.t._ZN14SimpleTreeIterI3ValEppEv'
of /home/orasfa/apps/apps_st/appl/fem/12.0.0/lib/libfem.a(FCMathExecOp.o)
collect2: ld returned 1 exit status
make: *** [home/orasfa/apps/apps_st/appl/fem/12.0.0/bin/FEMCCE] Error 1
Done with link of fem executable 'FEMCCE' on Wed Aug 15 11:26:06 PDT 2007
Relink of module "FEMCCE" failed.
See error messages above (also recorded in log file) for possible
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