llvm/clang compilation error: "fatal error: error in backend"

Hi,

Ive been building and running the latest llvm/clang svn for a while
and do regular updates to the latest revision. But for a few days now,
im running into a compilation error that prevents me from building
(and upgrading to) the latest svn revision.

I submitted a bug report here:
http://llvm.org/bugs/show_bug.cgi?id=13577

Am I the only one running into this ? And if not, any idea how to fix
it ? I could try compiling llvm/clang with GCC instead of clang, but
is that a good idea to try to solve the issue ?

Thanks,

Regards,

John Smith.