Compiling libs/test/src/execution_monitor.cpp is producing a lot of warnings from the Intel XE 2011 SP1 compiler for Windows: [type_traits] ..\..\..\boost/type_traits/detail/is_mem_fun_pointer_tester.hpp(74-2608): remark #693: calling convention specified here is ignored yes_type is_mem_fun_pointer_tester(R (__stdcall T::*const volatile*)( ...)); with the error marker under the start of __stdcall. There are about a gazillion lines with the same error. [exception] ..\..\..\boost/exception/exception.hpp(258-260): remark #367: duplicate friend declaration friend struct exception_detail::get_info<throw_function>; [interlocked] ..\..\..\boost/detail/interlocked.hpp(79-83): warning #1879: unimplemented pragma ignored # pragma intrinsic( _InterlockedIncrement ) [smart_ptr] ..\..\..\boost/smart_ptr/detail/yield_k.hpp(33): warning #1879: unimplemented pragma ignored #pragma intrinsic( _mm_pause ) It would be nice to clear these warnings. Thanks, --Beman