Clang rpm on redhat el5

Hi all,

I am trying to compile clang on redhat enterprise el5 without success. We
are using gcc4.1.2 and it seems that the libstdc++ containts a bug, as per
the answer I obtained from request I submitted to bugzilla: please see: report.

Therefore, I would like to obtain an rpm for clang for redhat el5. Does
anybody can show me where to get it. So far I only found one for el6.

Thank you for your time,
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