程序运行出错：/lib/libc.so.6: version `GLIBC_2.9' not found

在开发板上运行Qt4.7 Creator 做的应用程序，步骤以及出错如下：

[root@FriendlyARM /bin]# chmod +x untitled
[root@FriendlyARM /bin]# . setqt4env
[root@FriendlyARM /bin]# untitled -qws
untitled: /lib/libc.so.6: version `GLIBC_2.9' not found (required by /usr/local/
Trolltech/QtEmbedded-4.6.3-arm/lib/libQtGui.so.4)
untitled: /lib/libc.so.6: version `GLIBC_2.10' not found (required by /usr/local
/Trolltech/QtEmbedded-4.6.3-arm/lib/libQtNetwork.so.4)
untitled: /lib/libc.so.6: version `GLIBC_2.9' not found (required by /usr/local/
Trolltech/QtEmbedded-4.6.3-arm/lib/libQtCore.so.4)

不知哪位高手能够帮助解决？这个困扰了好长时间了！
谢谢

同问！？