[Bug debug/84342] Location views breaks cross builds of arm including gnueabihf

[ramana at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84342

--- Comment #13 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
(In reply to Jeffrey A. Law from comment #12)
> I'm not familiar enough with the ccfsm bits to know if there's something we
> ought to be doing generically to improve CC handling further.  I think
> downgrading to P2 certainly makes sense though.
> 
> However, I wouldn't be surprised if we find other instances of this kind of
> problem confusing the hell out of the location view support.  So I wouldn't
> dig at the ccfsm stuff just to allow the compiler to handle view support
> slightly more efficiently -- removal of ccfsm should stand on its own.

Agreed about the removal of ccfsm support standing on it's own. I do wonder if
doing that will have the side benefit of not having these kinds of issues. 

IIRC arc (from the days I worked on it) has ccfsm similar to arm, so maybe the
same problem will bite us on other ports as well.