Hi, Some of the Boost.DLL tests produce following warnings: ../boost/thread/win32/thread_primitives.hpp:175:83: warning: declaration of 'void* boost::detail::win32::GetModuleHandleA(const char*)' with C language linkage ../boost/detail/winapi/dll.hpp:47:1: warning: conflicts with previous declaration 'HINSTANCE__* GetModuleHandleA(boost::detail::winapi::LPCSTR_)' ../boost/thread/win32/thread_primitives.hpp:195:94: warning: declaration of 'int (__attribute__((__stdcall__)) * boost::detail::win32::GetProcAddress(void*, const char*))()' with C language linkage ../boost/detail/winapi/dll.hpp:82:1: warning: conflicts with previous declaration 'int (__attribute__((__stdcall__)) * GetProcAddress(boost::detail::winapi::HMODULE_, boost::detail::winapi::LPCSTR_))()' Andrey, Vicente what's the best way to resolve such issues? -- Best regards, Antony Polukhin