"Hite, Christopher" <Christopher.Hite@xxxxxxxxxxxxxxxxxxxxxxx> writes: > So it seems to be something in g2, but not in g1. Is there anything > else I can turn off? I don't think so. For your case (C++ with heavy template usage) gcc 4.6 will do a much better job of eliminating duplicate debug info when using -gdwarf-4. But I don't think there is much else you can do until 4.6 is released. Ian