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sqlplus errored out with Segmentation fault (core dumped)



 Segmentation fault (core dumped) when oracle client 32bit and 64bit Installed on same server

Cause: This is an os compiler related issue on RHEL 

Solution1: Try relinking 
as oracle user
go to $ORACLE_HOME/bin
./relink all

Solution2: Create an emptry directory 
if Solution 1 does not work 
1.  Login as root user.
2. Create an empty file /etc/sysconfig/64bit_strstr_via_64bit_strstr_sse2_unaligned


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