Does clang/llvm need to be rebuilt because of the gcc 5.0 upgrade?

[Jakub Jelinek]

On Sat, Feb 14, 2015 at 09:25:50AM -0700, Dave Johansen wrote:
> I'm working on packaging include-what-you-use and it works just fine with
> Fedora 21, but in rawhide the tests are failing with std::length_error
> exceptions ( http://koji.fedoraproject.org/koji/taskinfo?taskID=8936112 ).
> I was thinking that maybe this was because clang/llvm needs to be rebuilt
> because of the gcc 5.0 upgrade. Is that the issue? Or is something else
> going on?

In F22, C++ packages don't need to be rebuilt, we default to the old ABI for
C++.  In F23, indeed, everything written in C++ needs to be rebuilt, and
there will eventually be a mass rebuild.

	Jakub