In file included from /work/loc1/boost_1_48_0/include/boost/mpl/integral_c.hpp:32:0,
                 from /work/loc1/boost_1_48_0/include/boost/type_traits/integral_constant.hpp:11,
                 from /work/loc1/boost_1_48_0/include/boost/type_traits/detail/bool_trait_def.hpp:15,
                 from /work/loc1/boost_1_48_0/include/boost/type_traits/is_volatile.hpp:40,
                 from /work/loc1/boost_1_48_0/include/boost/type_traits/remove_const.hpp:14,
                 from /work/loc1/boost_1_48_0/include/boost/proto/proto_fwd.hpp:25,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/xpressive_fwd.hpp:53,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/detail/detail_fwd.hpp:24,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/regex_primitives.hpp:21,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/xpressive_static.hpp:24,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/xpressive.hpp:18,
                 from boost_regex_test.cpp:2:
/work/loc1/boost_1_48_0/include/boost/mpl/aux_/integral_wrapper.hpp: In instantiation of 'mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>':
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/meta.hpp:30:13:   instantiated from 'boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u> >'
/work/loc1/boost_1_48_0/include/boost/mpl/if.hpp:67:11:   instantiated from 'boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u> >, boost::mpl::identity<boost::numeric::convdetail::get_subranged_BuiltIn2BuiltIn<unsigned char, int> >, boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)1u> >, boost::mpl::identity<boost::mpl::identity<boost::numeric::convdetail::subranged_BuiltIn2Udt<unsigned char, int> > >, boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)2u> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2BuiltIn<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2Udt<unsigned char, int> > > > >'
/work/loc1/boost_1_48_0/include/boost/mpl/eval_if.hpp:37:41:   instantiated from 'boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u> >, boost::mpl::identity<boost::numeric::convdetail::get_subranged_BuiltIn2BuiltIn<unsigned char, int> >, boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)1u> >, boost::mpl::identity<boost::mpl::identity<boost::numeric::convdetail::subranged_BuiltIn2Udt<unsigned char, int> > >, boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)2u> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2BuiltIn<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2Udt<unsigned char, int> > > > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/meta.hpp:82:9:   instantiated from 'boost::numeric::convdetail::ct_switch4<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)1u>, mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)2u>, boost::numeric::convdetail::get_subranged_BuiltIn2BuiltIn<unsigned char, int>, boost::mpl::identity<boost::numeric::convdetail::subranged_BuiltIn2Udt<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2BuiltIn<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2Udt<unsigned char, int> > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/udt_builtin_mixture.hpp:45:9:   instantiated from 'boost::numeric::convdetail::for_udt_builtin_mixture<mpl_::integral_c<boost::numeric::udt_builtin_mixture_enum, (boost::numeric::udt_builtin_mixture_enum)0u>, boost::numeric::convdetail::get_subranged_BuiltIn2BuiltIn<unsigned char, int>, boost::mpl::identity<boost::numeric::convdetail::subranged_BuiltIn2Udt<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2BuiltIn<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Udt2Udt<unsigned char, int> > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/is_subranged.hpp:206:11:   [ skipping 9 instantiation contexts ]
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:281:13:   instantiated from 'boost::xpressive::detail::sequence<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::parse_alternates(FwdIter&, FwdIter) [with FwdIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:212:75:   instantiated from 'boost::xpressive::basic_regex<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile_(FwdIter, FwdIter, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type, std::forward_iterator_tag) [with FwdIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:120:60:   instantiated from 'boost::xpressive::basic_regex<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile(InputIter, InputIter, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type) [with InputIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:129:71:   instantiated from 'typename boost::disable_if<boost::is_pointer<InputRange>, boost::xpressive::basic_regex<BidiIter> >::type boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile(const InputRange&, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type) [with InputRange = std::basic_string<char>, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, typename boost::disable_if<boost::is_pointer<InputRange>, boost::xpressive::basic_regex<BidiIter> >::type = boost::xpressive::basic_regex<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/basic_regex.hpp:193:61:   instantiated from 'static boost::xpressive::basic_regex<BidiIter> boost::xpressive::basic_regex<BidiIter>::compile(const InputRange&, boost::xpressive::basic_regex<BidiIter>::flag_type) [with InputRange = std::basic_string<char>, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, boost::xpressive::basic_regex<BidiIter>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
boost_regex_test.cpp:9:57:   instantiated from here
/work/loc1/boost_1_48_0/include/boost/mpl/aux_/integral_wrapper.hpp:73:96: warning: the result of the conversion is unspecified because '-0x00000000000000001' is outside the range of type 'boost::numeric::udt_builtin_mixture_enum' [-Wconversion]
/work/loc1/boost_1_48_0/include/boost/mpl/aux_/integral_wrapper.hpp: In instantiation of 'mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>':
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/meta.hpp:30:13:   instantiated from 'boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u> >'
/work/loc1/boost_1_48_0/include/boost/mpl/if.hpp:67:11:   instantiated from 'boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u> >, boost::mpl::identity<boost::numeric::convdetail::get_subranged_Int2Int<unsigned char, int> >, boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)1u> >, boost::mpl::identity<boost::mpl::identity<boost::numeric::convdetail::subranged_Int2Float<unsigned char, int> > >, boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)2u> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Int<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Float<unsigned char, int> > > > >'
/work/loc1/boost_1_48_0/include/boost/mpl/eval_if.hpp:37:41:   instantiated from 'boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u> >, boost::mpl::identity<boost::numeric::convdetail::get_subranged_Int2Int<unsigned char, int> >, boost::mpl::eval_if<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)1u> >, boost::mpl::identity<boost::mpl::identity<boost::numeric::convdetail::subranged_Int2Float<unsigned char, int> > >, boost::mpl::if_<boost::numeric::convdetail::equal_to<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)2u> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Int<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Float<unsigned char, int> > > > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/meta.hpp:82:9:   instantiated from 'boost::numeric::convdetail::ct_switch4<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)1u>, mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)2u>, boost::numeric::convdetail::get_subranged_Int2Int<unsigned char, int>, boost::mpl::identity<boost::numeric::convdetail::subranged_Int2Float<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Int<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Float<unsigned char, int> > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/int_float_mixture.hpp:63:9:   instantiated from 'boost::numeric::convdetail::for_int_float_mixture<mpl_::integral_c<boost::numeric::int_float_mixture_enum, (boost::numeric::int_float_mixture_enum)0u>, boost::numeric::convdetail::get_subranged_Int2Int<unsigned char, int>, boost::mpl::identity<boost::numeric::convdetail::subranged_Int2Float<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Int<unsigned char, int> >, boost::mpl::identity<boost::numeric::convdetail::subranged_Float2Float<unsigned char, int> > >'
/work/loc1/boost_1_48_0/include/boost/numeric/conversion/detail/is_subranged.hpp:184:35:   [ skipping 10 instantiation contexts ]
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:281:13:   instantiated from 'boost::xpressive::detail::sequence<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::parse_alternates(FwdIter&, FwdIter) [with FwdIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:212:75:   instantiated from 'boost::xpressive::basic_regex<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile_(FwdIter, FwdIter, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type, std::forward_iterator_tag) [with FwdIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:120:60:   instantiated from 'boost::xpressive::basic_regex<BidiIter> boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile(InputIter, InputIter, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type) [with InputIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/regex_compiler.hpp:129:71:   instantiated from 'typename boost::disable_if<boost::is_pointer<InputRange>, boost::xpressive::basic_regex<BidiIter> >::type boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::compile(const InputRange&, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type) [with InputRange = std::basic_string<char>, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, RegexTraits = boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> >, CompilerTraits = boost::xpressive::compiler_traits<boost::xpressive::regex_traits<char, boost::xpressive::cpp_regex_traits<char> > >, typename boost::disable_if<boost::is_pointer<InputRange>, boost::xpressive::basic_regex<BidiIter> >::type = boost::xpressive::basic_regex<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, boost::xpressive::regex_compiler<BidiIter, RegexTraits, CompilerTraits>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
/work/loc1/boost_1_48_0/include/boost/xpressive/basic_regex.hpp:193:61:   instantiated from 'static boost::xpressive::basic_regex<BidiIter> boost::xpressive::basic_regex<BidiIter>::compile(const InputRange&, boost::xpressive::basic_regex<BidiIter>::flag_type) [with InputRange = std::basic_string<char>, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, boost::xpressive::basic_regex<BidiIter>::flag_type = boost::xpressive::regex_constants::syntax_option_type]'
boost_regex_test.cpp:9:57:   instantiated from here
/work/loc1/boost_1_48_0/include/boost/mpl/aux_/integral_wrapper.hpp:73:96: warning: the result of the conversion is unspecified because '-0x00000000000000001' is outside the range of type 'boost::numeric::int_float_mixture_enum' [-Wconversion]
In file included from /work/loc1/boost_1_48_0/include/boost/xpressive/match_results.hpp:56:0,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/access.hpp:21,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/state.hpp:18,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/matcher/alternate_end_matcher.hpp:20,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/matchers.hpp:17,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/regex_primitives.hpp:22,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/xpressive_static.hpp:24,
                 from /work/loc1/boost_1_48_0/include/boost/xpressive/xpressive.hpp:18,
                 from boost_regex_test.cpp:2:
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/utility/sequence_stack.hpp: In member function 'T* boost::xpressive::detail::sequence_stack<T>::grow_(std::size_t, const T&) [with T = boost::xpressive::detail::sub_match_impl<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, std::size_t = long unsigned int]':
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/utility/sequence_stack.hpp:216:40:   instantiated from 'T* boost::xpressive::detail::sequence_stack<T>::push_sequence(std::size_t, const T&) [with T = boost::xpressive::detail::sub_match_impl<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, std::size_t = long unsigned int]'
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/state.hpp:337:5:   instantiated from 'boost::xpressive::detail::memento<BidiIter> boost::xpressive::detail::save_sub_matches(boost::xpressive::detail::match_state<BidiIter>&) [with BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >]'
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/matcher/keeper_matcher.hpp:70:59:   instantiated from 'bool boost::xpressive::detail::keeper_matcher<Xpr>::match_(boost::xpressive::detail::match_state<BidiIter>&, const Next&, mpl_::false_) const [with BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, Next = boost::xpressive::detail::matchable_ex<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, Xpr = boost::xpressive::detail::shared_matchable<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, mpl_::false_ = mpl_::bool_<false>]'
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/core/matcher/keeper_matcher.hpp:42:56:   instantiated from 'bool boost::xpressive::detail::keeper_matcher<Xpr>::match(boost::xpressive::detail::match_state<BidiIter>&, const Next&) const [with BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >, Next = boost::xpressive::detail::matchable_ex<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >, Xpr = boost::xpressive::detail::shared_matchable<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > >]'
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/dynamic/dynamic.hpp:80:68:   instantiated from 'bool boost::xpressive::detail::dynamic_xpression<Matcher, BidiIter>::match(boost::xpressive::detail::match_state<BidiIter>&) const [with Matcher = boost::xpressive::detail::keeper_matcher<boost::xpressive::detail::shared_matchable<__gnu_cxx::__normal_iterator<const char*, std::basic_string<char> > > >, BidiIter = __gnu_cxx::__normal_iterator<const char*, std::basic_string<char> >]'
boost_regex_test.cpp:10:1:   instantiated from here
/work/loc1/boost_1_48_0/include/boost/xpressive/detail/utility/sequence_stack.hpp:118:114: warning: conversion to 'double' from 'std::size_t' may alter its value [-Wconversion]