Command-Line Warning D9032
XML documentation is supported for C++ files but not for C files. To remedy this warning, remove the /doc command line option or compile the file as a C++ file.
The following command line example generates warning D9032:
cl /doc filename.c
To fix the warning in the above code example, either remove the /doc command line option, rename the file to filename.cpp and compile it as a C++ file, or include the /TP or /Tp command line option to force the file to be compiled as C++.