adcfgclone.pl error while adrelink.sh(sprintf_chk@GLIBC_2.3.4) while cloning on a new Linux Server

Cloning activity for the Release 12.1 on RHEL 5 on a new server gives the following error while running the adcfgclone.pl : 

adlnktools.sh started 
Log file located at /d01/inst/apps/DEV_uat/logs/ora/10.1.2/install/make_08241118.log

Error while running adlnktools.sh.
  return code = .46
Please check logfile located at /d01/inst/apps/DEV_uat/logs/ora/10.1.2/install/make_08241118.log

Further investigating the error in the logfile: 

adrelink.sh fails with the following error:

usr/lib/libXtst.so.6: undefined reference to `__stack_chk_fail@GLIBC_2.4'
/usr/lib/libXtst.so.6: undefined reference to `__fprintf_chk@GLIBC_2.3.4'
/usr/lib/libXtst.so.6: undefined reference to `__sprintf_chk@GLIBC_2.3.4'
collect2: ld returned 1 exit status

This error can occur only on OEL5 or RHEL 5 and to resolve please use the following steps:

ls -l /usr/lib/libXtst.so.6
lrwxrwxrwx 1 root root   /usr/lib/libXtst.so.6 -> libXtst.so.6.1.0

unlink /usr/lib/libXtst.so.6

ln -s /usr/X11R6/lib/libXtst.so.6.1 /usr/lib/libXtst.so.6

ls -l /usr/lib/libXtst.so.6

lrwxrwxrwx 1 root root   /usr/lib/libXtst.so.6 -> /usr/X11R6/lib/libXtst.so.6.1

Rerun to the apps user login and execute the following script to verify the adrelink.sh is successfully running with the above fix or not.

 $ORACLE_HOME/appsutil/clone/adlnktools.sh 

If it is completed successfully, then rerun the adcfgclone.pl script to complete rest of the process.