On Friday, June 13, 2008 6:26 AM Tomek Jerzykowski wrote:
------------------------------------ #include "stdafx.h" #include <boost/interprocess/sync/interprocess_upgradable_mutex.hpp> int _tmain(int argc, _TCHAR* argv[]) { int i = 0; unsigned int j = 2; j < i; return 0; } ------------------------------------
BoostTest2.cpp c:\BoostTest2\BoostTest2.cpp(11) : warning C4018: '<' : signed/unsigned mismatch
This is not a compiler "bug". The compiler is right to give you the warning although I agree the messages are rather verbose because you are dealing with templates. There are tools out there to make these messages more succinct but in this specific case I think it is safe for you to ignore the warning. Here is how to do it in VC++ #pragma warning (push) #pragma warning (disable:4018) #include <boost/interprocess/sync/interprocess_upgradable_mutex.hpp> #pragma warning (pop) This is untested so there may be a syntax error, although I don't think so. Here you tell the compiler to ignore warning C4018 while going through interprocess_upgradable_mutex.hpp but after that it should go back to reporting those warnings. Hope this helps, -delfin