Hi, The enclosed trivial fixes have already been applied on the trunk some time ago but were never merged. Could someone please merge changesets 47957 (date_time) and 49000 (graph)? --- boost-posix-2008-03-21.orig/boost/date_time/time.hpp +++ boost-posix-2008-03-21/boost/date_time/time.hpp @@ -77,14 +77,14 @@ /*! Optional bool parameter will return time zone as an offset * (ie "+07:00"). Empty string is returned for classes that do * not use a time_zone */ - std::string zone_name(bool as_offset=false) const + std::string zone_name(bool = false) const { return time_system::zone_name(time_); } /*! Optional bool parameter will return time zone as an offset * (ie "+07:00"). Empty string is returned for classes that do * not use a time_zone */ - std::string zone_abbrev(bool as_offset=false) const + std::string zone_abbrev(bool = false) const { return time_system::zone_name(time_); } --- boost-posix-2008-03-21.orig/boost/graph/topological_sort.hpp +++ boost-posix-2008-03-21/boost/graph/topological_sort.hpp @@ -37,7 +37,7 @@ : m_iter(_iter) { } template <typename Edge, typename Graph> - void back_edge(const Edge& u, Graph&) { throw not_a_dag(); } + void back_edge(const Edge&, Graph&) { throw not_a_dag(); } template <typename Vertex, typename Graph> void finish_vertex(const Vertex& u, Graph&) { *m_iter++ = u; } Thanks, -Steve