On Sat, Feb 14, 2015 at 11:38:13AM -0700, Dave Johansen wrote:
> On Sat, Feb 14, 2015 at 11:33 AM, Jakub Jelinek <jakub(a)redhat.com>
wrote:
>
> > 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.
>
>
> I remember reading that, but do you have any ideas on why the tests are
> failing with that exception on rawhide?
The ABI of std::string and std::list has changed in F23.
Therefore, if you depend on C++ libraries other than libstdc++, they first
need to be rebuilt and then your package.
Sorry. That was a total brain dead moment on my part. I forgot that F22 had
branched and so rawhide is F23.
Can I just rebuild llvm/clang? Or is there some mass rebuild that's already
in the works that that will conflict with?
Thanks,
Dave