http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53978
Bug #: 53978 Summary: Missing static const definitions in <bits/alloc_traits.h> Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: r...@gcc.gnu.org ReportedBy: r...@gcc.gnu.org As pointed out in PR 53954 there are no definitions for the static members such as allocator_traits::__construct_helper::value