Hi, could you clean up the header dependencies? E.g. a simple #include int main() { return 0; } produces 250kb preprocessed output. So the usage of STL slows down compilation considerable. Cheers, André -- Summary: header dependencies Product: gcc Version: 4.1.2 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: Woebbeking at web dot de http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28080