cp and mv commands are failing.

Hello All,

I have major issue.We tried patching this server few days back but the patching failed and since then we are getting this issue.

> cp /test /tmp/
ld.so.1: cp: fatal: libc.so.1: version `SUNW_1.22.6' not found (required by file    /usr/bin/cp)                                                                         
ld.so.1: cp: fatal: libc.so.1: open failed: No such file or directory
Killed

/> ldd /usr/bin/cp
        libcmdutils.so.1 =>      /lib/libcmdutils.so.1
        libavl.so.1 =>   /lib/libavl.so.1
        libsec.so.1 =>   /lib/libsec.so.1
        libc.so.1 =>     /lib/libc.so.1
        libc.so.1 (SUNW_1.22.6) =>       (version not found)
        libm.so.2 =>     /lib/libm.so.2
        /platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1