Description of problem:
opendir() work abnormal with ia32el service.

Version-Release number of selected component (if applicable):
1.3.2

How reproducible:
Use opendir(), whenever we pass a absolute path name(eg./usr/share)or relative 
path name, it will try to open the path on /emul/ia32-linux/usr/share first, if 
the directory is not exist on /emul/ia32-linux/, then it going to 
open /usr/share, this is the key. 


Steps to Reproduce:
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Actual results:
opendir() not open the correct direcotry if the directory also exists 
in /emul/ia32-linux/ directory. This will cause the 32bit program work abnormal 
in 64bit environment.

Expected results:
opendir() can open the correct directory on ia64 platform.



Additional info: