On Fri, May 12, 2006 at 08:34:09AM +0200, Johannes Rainer wrote: > interfaces.cpp:371: instantiated from here > boostIncl/boost/graph/depth_first_search.hpp:324: error: no matching > function for call to 'vertices(const std::vector<std::vector<long unsigned > int, std::allocator<long unsigned int> >, std::allocator<std::vector<long > unsigned int, std::allocator<long unsigned int> > > >&)' > > unfortunately it is not my code, so i have no clue how to fix the problem if > it is a bug in the source code. it's just interesting that it compiles fine > with gcc3.2, gcc4.0 but not with gcc4.1 ... Please see http://gcc.gnu.org/gcc-4.1/changes.html, there were some C++ frontend changes in GCC 4.1 and this might very well be one of them. Primarily check if vertices is present in a friend decl but without a real decl. Jakub