Running Mkbootstrap for DBD::Oracle ()
        chmod 644 Oracle.bs
        rm -f blib/arch/auto/DBD/Oracle/Oracle.sl
        /usr/bin/ld +b "/opt/app/oracle/product/8.1.7/lib"  -b -L/pro/local/lib Oracle.o  dbdimp.o  oci8.o  -o blib/arch/auto/DBD/Oracle/Oracle.sl  \
           -L/opt/app/oracle/product/8.1.7/lib -lclntsh -lrt -lpthread          \

ld: Mismatched ABI (not an ELF file) for -lclntsh
Fatal error.
*** Error exit code 1

Stop.