cl : command line warning D9002: ignoring unknown option '-march=native' main.cpp F:\ProcessMesh\external\eigen-3.4.0\Eigen\src/Core/arch/Default/Half.h(1,1): warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss F:\ProcessMesh\external\eigen-3.4.0\Eigen\src/Core/arch/Default/BFloat16.h(1,1): warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss F:\ProcessMesh\external\eigen-3.4.0\Eigen\src/Core/arch/Default/GenericPacketMathFunctions.h(676,1): warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss ProcessMesh.vcxproj -> F:\ProcessMesh\build\Debug\ProcessMesh.exe