[Bug debug/84342] [8 Regression] Location views breaks cross builds of arm including gnueabihf

[law at redhat dot com]

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

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                 CC|                            |law at redhat dot com
         Resolution|---                         |FIXED

--- Comment #5 from Jeffrey A. Law <law at redhat dot com> ---
I've added a marker for this BZ to Alex's change that fixed things.

Tamar -- the thing to look for are cases where a pattern emits no code, but
claims a nonzero size.

The ARM is inherently going to have problems with this because of how it uses
the ccfsm state to eliminate branches.  I don't really see a good way to fix
this because at the time when we set the length information we don't have the
ccfsm state (which is only available during assembly output).