id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 13600,Conflicting types for 'InitializeCriticalSection',markus_bonk@…,Frank Mori Hess,"When compiling with Visual C++ 2017 LLVM-vs2017 toolset (CLang), the following code produces ""fatal error : conflicting types for InitializeCriticalSection?"": #include #include The error happens at line 55 in http://www.boost.org/doc/libs/1_66_0/boost/signals2/detail/lwm_win32_cs.hpp which reads extern ""C"" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *); This bug is similar to https://svn.boost.org/trac10/ticket/12927",Bugs,closed,To Be Determined,signals2,Boost 1.66.0,Problem,fixed,,