Description of problem:

Some packages in rawhide fails to build against boost with gcc-4.3.
The error message is:
-------------------------
/usr/include/boost/date_time/date_facet.hpp:560: error: declaration of 'void
boost::date_time::date_input_facet<date_type, CharT,
InItrT>::special_values_parser(boost::date_time::special_values_parser<date_type,
charT>)'
/usr/include/boost/date_time/special_values_parser.hpp:34: error: changes
meaning of 'special_values_parser' from 'class
boost::date_time::special_values_parser<date_type, charT>'
--------------------------
This seems not to affect boost itself but packages that include this header.