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"If you use /WX, these new warnings could cause some of your old projects to no longer build. To work around this, you can use #pragma warning or the /wd compiler option to disable them. Alternatively, a new compiler option has been added to allow you to control the set of warnings emitted by the compiler, in order to facilitate the compilation of code that you don't wish to modify. To suppress warnings introduced after compiler version XX.YY.ZZZZ, use /Wv:XX.YY.ZZZZ. XX is the major version number of the compiler, which is 15 for Visual Studio 2008, 16 for Visual Studio 2010, 17 for Visual Studio 2012, and 18 for Visual Studio 2013."
"If you use /WX, these new warnings could cause some of your old projects to no longer build. To work around this, you can use #pragma warning or the /wd compiler option to disable them. Alternatively, a new compiler option has been added to allow you to control the set of warnings emitted by the compiler, in order to facilitate the compilation of code that you don't wish to modify. To suppress warnings introduced after compiler version XX.YY.ZZZZ, use /Wv:XX.YY.ZZZZ. XX is the major version number of the compiler, which is 15 for Visual Studio 2008, 16 for Visual Studio 2010, 17 for Visual Studio 2012, and 18 for Visual Studio 2013."