All the warnings are similar to this (warning: typedef âboost_concept_check185â locally defined but not used [-Wunused-local-typedefs]):

./boost/range/algorithm/equal.hpp: In function âbool boost::range::equal(const SinglePassRange1&, const SinglePassRange2&, BinaryPredicate)â:
./boost/concept/detail/general.hpp:71:20: warning: typedef âboost_concept_check185â locally defined but not used [-Wunused-local-typedefs]
BOOST_PP_CAT(boost_concept_check,__LINE__)
^
./boost/preprocessor/cat.hpp:29:34: note: in definition of macro âBOOST_PP_CAT_Iâ
# define BOOST_PP_CAT_I(a, b) a ## b
^
./boost/concept/detail/general.hpp:71:7: note: in expansion of macro âBOOST_PP_CATâ
BOOST_PP_CAT(boost_concept_check,__LINE__)
^
./boost/concept/assert.hpp:44:5: note: in expansion of macro âBOOST_CONCEPT_ASSERT_FNâ
BOOST_CONCEPT_ASSERT_FN(void(*)ModelInParens)
^
./boost/range/concepts.hpp:92:45: note: in expansion of macro âBOOST_CONCEPT_ASSERTâ
#define BOOST_RANGE_CONCEPT_ASSERT( x ) BOOST_CONCEPT_ASSERT( x )
^
./boost/range/algorithm/equal.hpp:185:13: note: in expansion of macro âBOOST_RANGE_CONCEPT_ASSERTâ
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> ));
^
./boost/concept/detail/general.hpp:71:20: warning: typedef âboost_concept_check186â locally defined but not used [-Wunused-local-typedefs]
BOOST_PP_CAT(boost_concept_check,__LINE__)
^
./boost/preprocessor/cat.hpp:29:34: note: in definition of macro âBOOST_PP_CAT_Iâ
# define BOOST_PP_CAT_I(a, b) a ## b
./boost/concept/detail/general.hpp:71:7: note: in expansion of macro âBOOST_PP_CATâ
BOOST_PP_CAT(boost_concept_check,__LINE__)
^
./boost/concept/assert.hpp:44:5: note: in expansion of macro âBOOST_CONCEPT_ASSERT_FNâ
BOOST_CONCEPT_ASSERT_FN(void(*)ModelInParens)
^
./boost/range/concepts.hpp:92:45: note: in expansion of macro âBOOST_CONCEPT_ASSERTâ
#define BOOST_RANGE_CONCEPT_ASSERT( x ) BOOST_CONCEPT_ASSERT( x )
^
./boost/range/algorithm/equal.hpp:186:13: note: in expansion of macro âBOOST_RANGE_CONCEPT_ASSERTâ
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> ));

Thanks,
Marius

Marius S. Lazer
ICAP North America Inc.
Harborside Financial Center 1100 Plaza 5 Jersey City, NJ 07311-4996
Office: 212-815-7470
Email:  Marius.Lazer@us.icap.com

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