Bug#594820: clang: specify libstdc++ version of headers to use

[Michael Wild]

I second that. For me, the following configure options work:

--with-c-include-dirs=/usr/include/$(DEB_BUILD_GNU_TYPE):/usr/include
--with-cxx-include-root=/usr/include/c++/4.5
--with-cxx-include-arch=$(DEB_BUILD_GNU_TYPE)
--with-cxx-include-32bit-dir=32
--with-cxx-include-64bit-dir=64

Obviously, you have to replace /usr/include/c++/4.5 with the version
that is appropriate.