On 18 Nov 2013, at 23:25, Matthias Andree <mand...@freebsd.org> wrote:
> Am 18.11.2013 23:04, schrieb Dimitry Andric:
> 
>> I will have a look at the port meanwhile, I hope it does not pull in too
>> many dependencies?
> 
> Thanks for the prompt response. Trying top-of-clang-tree will take me a
> few days until I get around to it (is clang-devel good enough for a
> first attempt?)

Can you please run the ipsharpen.cc compilation command with -save-temps
added on your system, and then upload the resulting .ii file somewhere?

That would save me the trouble of building most of GNOME, which it seems
to pull in... :)


> (Oh, and I wish we had more prominent error messages telling about an
> ABI mismatch between libc++ and libstdc++ than just the innocuous
> undefined references about - roughly -
> Glib::ustring::ustring(std::basic_string<> const &) - I needed to nm -sC
> the glibmm-2.0.so to figure out it provided the std::_1:: namespace
> stuff for c++ and finally figure out the libraries were alright but they
> were using the libc++ ABI rather than GCC's libstdc++.)

Most of the time, you will only find out at link time if you have mixed
libstdc++ and libc++ STL containers...  I'm not sure if there is a nicer
way to bring bad news. :-)

-Dimitry

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