Enable correct __cplusplus macro on MSVC

diff --git a/plugins/msvc/msvccompiler.cpp b/plugins/msvc/msvccompiler.cpp
index e7ec3b7bbba2ba8f5afe128c4c54012126ced09b..3206e5785f9bb9a647aae2d5ee6c3efc95b23168 100644 (file)
--- a/plugins/msvc/msvccompiler.cpp
+++ b/plugins/msvc/msvccompiler.cpp
@@ -114,6 +114,8 @@ ExternalTask::Arguments MsvcCompiler::_run(const ObjectFile &object, FS::Path &w
                        argv.push_back("/std:"+std.str());
        }
 
+       argv.push_back("/Zc:__cplusplus");
+
        if(binfo.warning_level>=1)
        {
                argv.push_back(format("/W%d", binfo.warning_level));