This is to keep track of this issue: http://gcc.gnu.org/ml/libstdc++/2005-10/msg00077.html
In short, there is a small issue, with __gnu_cxx::char_traits (actually, we should do an audit), and a larger issue with the legacy HP/SGI free functions included via headers like <ext/algorithm>, <ext/memory>... -- Summary: Non-uglified names inside namespace __gnu_cxx Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pcarlini at suse dot de http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24537