64 bits solaris 64bits oracle linking problem

Can any one shed light on

why am I getting following error message during linking. all executable
in /usr/ccs/bin including as are 32 bits. Is this the cause of the problem ?

The os is 64 bits (see below)

 isainfo -kv
64-bit sparcv9 kernel modules

usr/ccs/bin/make -f ins_net_client.mk ntcontab.o ORACLE_HOME=/u01/app/oracle/product/9.2.0.1 (if [ "assemble" = "compile" ] ; then \
  /u01/app/oracle/product/9.2.0.1/bin/gennttab > ntcontab.c ;\   cc -c ntcontab.c ;\
  rm -f /u01/app/oracle/product/9.2.0.1/lib/ntcontab.o ;\   mv ntcontab.o /u01/app/oracle/product/9.2.0.1/lib ;\

          /usr/ccs/bin/ar rv
/u01/app/oracle/product/9.2.0.1/lib/libn9.a
/u01/app/oracle/product/9.2.0.1/lib/ntcontab.o ; fi)
(if [ "assemble" = "assemble" ] ; then \   /u01/app/oracle/product/9.2.0.1/bin/gennttab > ntcontab.s ;\   /usr/ccs/bin/as -xarch=v9 -P -o ntcontab.o ntcontab.s ;\   rm -f /u01/app/oracle/product/9.2.0.1/lib/ntcontab.o ;\   mv ntcontab.o /u01/app/oracle/product/9.2.0.1/lib ;\

          /usr/ccs/bin/ar rv
/u01/app/oracle/product/9.2.0.1/lib/libn9.a
/u01/app/oracle/product/9.2.0.1/lib/ntcontab.o ; fi)
Error in finding run directory. Using default /opt/SUNWspro/binerror: Unable to find current directory
*** Error code 1
make: Fatal error: Command failed for target `ntcontab.o' Received on Thu Oct 28 2004 - 15:14:07 CDT