[Qt-interest] CentOs 5.6 GLIBCXX_3.4.9 not found ?

[Ed Sutton]

Under CentOs 5.6 64-bit installing the latest 4.7.3 results in:

./Qt_SDK_Lin64_offline_v1_1_en.run: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.9' not found (required by ./Qt_SDK_Lin64_offline_v1_1_en.run)

rpm -qa |grep libstd
libstdc++-4.1.2-50.el5
libstdc++-4.1.2-50.el5
libstdc++-devel-4.1.2-50.el5

rpm -qa |grep glibc
glibc-devel-2.5-58
glibc-2.5-58
glibc-devel-2.5-58
glibc-2.5-58
glibc-common-2.5-58
glibc-headers-2.5-58

Has anyone found a solution for this?  I am hoping it is an rpm solution solution that can be added to my build machine kickstart.

Thanks in advance,

-Ed