the blink-led does not random about(some gdb error)

[xiangfu]

in ubuntu 8.02
--cd /usr/lib
--sudo ln -s libexpat.so.1.5.2 libexpat.so.0
--ls -l libexpat*
    lrwxrwxrwx 1 root root     17 2008-05-04 13:11 libexpat.so -> 
libexpat.so.1.5.2
    lrwxrwxrwx 1 root root     17 2008-06-14 18:16 libexpat.so.0 -> 
libexpat.so.1.5.2
    lrwxrwxrwx 1 root root     17 2008-06-14 18:15 libexpat.so.1 -> 
libexpat.so.1.5.2
    -rw-r--r-- 1 root root 131652 2007-12-06 01:51 libexpat.so.1.5.2

in SUSE enterprise server 10 sp1
--sudo rpm -ivh compat-expat1-1.95.8-26.i586.rpm
--ls 0l libexpat*
    lrwxrwxrwx 1 root root     17 2008-05-19 14:38 libexpat.so -> 
libexpat.so.1.5.0
    lrwxrwxrwx 1 root root     17 2008-06-14 17:55 libexpat.so.0 -> 
libexpat.so.0.5.0
    -rwxr-xr-x 1 root root 128920 2006-11-25 16:29 libexpat.so.0.5.0
    lrwxrwxrwx 1 root root     17 2008-05-19 14:38 libexpat.so.1 -> 
libexpat.so.1.5.0
    -rwxr-xr-x 1 root root 126496 2006-06-16 09:09 libexpat.so.1.5.0
that both make arm-***-gdb work, but i don't know what it's difference. :-)
>
> but when i use the
> --arm-angstrom-linux-gnueabi-gdb
> then following *GDB error* messages:
> --arm-angstrom-linux-gnueabi-gdb: error while loading shared 
> libraries: libexpat.so.0: cannot open shared object file: No such file 
> or directory
>
> I google it but i can't find the answer.
>