Linker error while building clang

Hi all,

I am a newbie to llvm world. Today, I tried to build Clang ( and llvm) by exactly following the instruction as given in the link http://clang.llvm.org/get_started.html. But, I am getting the following linker error. It would be great if anybody help me in resolving this issue.

I think you just got unlucky and pulled a bad revision; try "svn up"
and rebuild.

-Eli