id summary reporter owner description type status milestone component version severity resolution keywords cc 7664 boost/detail/is_function_ref_tester.hpp tries to iterate itself in a different directory "Paul ""TBBle"" Hampson " John Maddock "boost/details/is_function_ref_tester.hpp includes the following code on line 114 {{{ #define BOOST_PP_ITERATION_PARAMS_1 \ (3, (0, 25, ""boost/type_traits/detail/is_function_ref_tester.hpp"")) }}} bcp notices this and complains, in my case assembling for boost/circular_buffer.hpp Removing ""type_traits"" from the path silences the complaint. Noted in release 1.51.0, but is still the case in http://svn.boost.org/svn/boost/trunk/boost/detail/is_function_ref_tester.hpp revision 81252 and has been the case since release 1.32.0" Bugs closed To Be Determined type_traits Boost 1.51.0 Problem fixed