[Bug c++/14448] New: Segfault in Boost indexed_set

[giovannibajo at libero dot it]

The preprocessed source attacched segfaults 3.4 and mainline:

../../../boost/indexed_set/seq_index_ops.hpp: In function `void 
boost::indexed_sets::detail::sequenced_index_sort(Node*, Compare) [with Node = 
boost::indexed_sets::detail::sequenced_index_node<boost::indexed_sets::detail::i
ndex_node_base<int> >, Compare = std::less<int>]':
../../../boost/indexed_set/sequenced_index.hpp:416:   instantiated from `void 
boost::indexed_sets::detail::sequenced_index<Super, TagList>::sort() [with 
Super = boost::indexed_sets::detail::index_base<int, 
boost::indexed_sets::index_list<boost::indexed_sets::unique<boost::indexed_sets:
:identity<int>, boost::indexed_sets::detail::null_arg, 
boost::indexed_sets::detail::null_arg>, 
boost::indexed_sets::sequenced<boost::indexed_sets::tag<boost::mpl::void_, 
boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_> >, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_>, std::allocator<int> >, TagList = 
boost::indexed_sets::tag<boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, 
boost::mpl::void_, boost::mpl::void_, boost::mpl::void_, boost::mpl::void_>]'
test_list_ops.cpp:127:   instantiated from here
../../../boost/indexed_set/seq_index_ops.hpp:117: internal compiler error: 
Segmentation fault

without any special compilation option.

This is with:
gcc version 3.4.0 20040216 (prerelease)
gcc version 3.5.0 20040219 (experimental)

so they're not super recent, but still. I haven't tried any reduction and I 
won't have time today at least. The code is supposed to be valid.

-- 
           Summary: Segfault in Boost indexed_set
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: giovannibajo at libero dot it
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14448