Hello, attached patch fixes the following problems encountered when compiling library_status.cpp on Tru64/CXX: 1) Fix the definition of subcolumns_t, the key type of std::map must be assignable, hence const string is not a valid key type. 2) Make empty_element static, as find_element() returns a reference to it. 3) Swap static and const in the declaration of empty_string to avoid a compiler warning. Could anybody please be so kind and apply the patch? Thanks, Markus Index: boost/tools/regression/library_status.cpp =================================================================== --- boost/tools/regression/library_status.cpp (revision 39207) +++ boost/tools/regression/library_status.cpp (working copy) @@ -89,7 +89,7 @@ struct col_node { int rows, cols; bool is_leaf_directory; - typedef std::map<const std::string, col_node> subcolumns_t; + typedef std::map<std::string, col_node> subcolumns_t; subcolumns_t m_subcolumns; bool operator<(const col_node &cn) const; col_node() : @@ -222,7 +222,7 @@ const xml::element & find_element( const xml::element & root, const string & name ) { - const xml::element empty_element; + static const xml::element empty_element; xml::element_list::const_iterator itr; for ( itr = root.elements.begin(); itr != root.elements.end() && (*itr)->name != name; @@ -245,7 +245,7 @@ if(atr->name == attribute_name) return atr->value; } - const static string empty_string; + static const string empty_string; return empty_string; }