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[Bug debug/84342] Location views breaks cross builds of arm including gnueabihf
- From: "ramana at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 12 Jun 2018 09:21:35 +0000
- Subject: [Bug debug/84342] Location views breaks cross builds of arm including gnueabihf
- Auto-submitted: auto-generated
- References: <bug-84342-4@http.gcc.gnu.org/bugzilla/>
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.