updating f22 llvm to 3.5.2 release?

[Jens Petersen]

Hi,

I opened https://bugzilla.redhat.com/show_bug.cgi?id=1221923
about this too but thought it would be good to ask here.

F22 currently has llvm-3.5.0 (F23 is now on 3.6.0):
I believe there is a newer 3.5.2 bugfix release -
would it make sense to make a F22 update for that?
Is there any expected risk with doing that?

Anyway for F23 I probably have to make a llvm35 package
again for building ghc-7.10 on armv7 (and ideally aarch64).
3.5.0 has a critical bug that breaks ghc, so it would
be based on 3.5.2 anyway.

Jens