share library 找不到

root@sdk:/tmp/nfs/STLinux-2.4/devkit/sh4/target/root# ./main_b2064_h206_ST40_LINUX_32BITS.out
./main_b2064_h206_ST40_LINUX_32BITS.out: error while loading shared libraries: libics.so: cannot open shared object file: No such file or directory



export LD_LIBRARY_PATH=/tmp/nfs/STLinux-2.4/devkit/sh4/target/root/multicom_v4.0.6P3:$LD_LIBRARY_PATH