rhel5.764升级Glibc不成功怎么办啊

运行yum install glibc后提示：



Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Excluding Packages in global exclude list
Finished
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package glibc.x86_64 0:2.5-123.el5_11.1 set to be updated
--> Processing Dependency: glibc-common = 2.5-123.el5_11.1 for package: glibc
--> Running transaction check
--> Processing Dependency: glibc-common = 2.5-107.el5_9.1 for package: glibc
---> Package glibc-common.x86_64 0:2.5-123.el5_11.1 set to be updated
--> Finished Dependency Resolution
glibc-2.5-107.el5_9.1.i686 from installed has depsolving problems
  --> Missing Dependency: glibc-common = 2.5-107.el5_9.1 is needed by package glibc-2.5-107.el5_9.1.i686 (installed)
Error: Missing Dependency: glibc-common = 2.5-107.el5_9.1 is needed by package glibc-2.5-107.el5_9.1.i686 (installed)
You could try using --skip-broken to work around the problem
You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.


该如何解决 各位帮帮忙