qt4.5 demo程序编译出错

按教程操作的，在qt creator中编译的天嵌提供的demo程序 hello_cn

出现好多错误：

/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtCore.so: undefined reference to `syscall@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtCore.so: undefined reference to `strdup@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtCore.so: undefined reference to `backtrace_symbols@GLIBC_2.1'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtCore.so: undefined reference to `clearerr@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtGui.so: undefined reference to `usleep@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtGui.so: undefined reference to `access@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtGui.so: undefined reference to `sleep@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtGui.so: undefined reference to `fgets@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtCore.so: undefined reference to `fstatfs@GLIBC_2.0'
/opt/EmbedSky/qt-4.5/__install/arm//lib/libQtGui.so: undefined reference to `tolower@GLIBC_2.0'
……

类似于这样的很多，是不是GLIBC没有链接上？怎么解决，求救啊。

可能是您脚本写的不对，或者嵌入式qt库编译不完整。
请从这两个方面检查一下