
I have exactly the same issue with MinGW-builds gcc-4.8.1-x86_64-posix-seh building boost 1.54.0. It also crashes cxx1plus.exe as I build it (which is probably another problem). Did you manage to construct a workaround?
Well I stopped working on that. I was expecting that somebody could help with the content of <boost/detail/interlocked.hpp> but got no answer. I imagine that extern "C" long InterlockedIncrement( long volatile * ); should be extern "C" __attribute__((dllimport)) long __attribute__((__stdcall__)) InterlockedIncrement( long volatile * ); as it is in 32 bits. I have now looked a bit further: among the preprocessor variable checked in <boost/detail/interlocked.hpp>, here are the differences when compiling with i686-w64-mingw32-g++ or x86_64-w64-mingw32-g++: 1. in both cases, the following variables are undefined: WIN32 __CYGWIN__ MINGW64 _M_IA64 BOOST_MSVC BOOST_INTEL_WIN _WIN32_WCE _MSC_VER 2. in both cases, the following variables are defined with value 1: _WIN32 __WIN32 3. variable _M_AMD64 is undefined with i686-w64-mingw32-g++ and defined with value 100 with x86_64-w64-mingw32-g++. Does this help? In particular, is it normal that _WIN32 and __WIN32 are defined when targetting win64? Is it normal that MINGW64 is always undefined although I use a W64 compiler? Frédéric