Of course I do. Doesn't the post make it clear as day? C++11 and C11 are different standards, as stated. Any C++11 compiler that tells you it is also C11 sta

Of course I do. Doesn't the post make it clear as day? C++11 and C11 are different standards, as stated. Any C++11 compiler that tells you it is also C11 standards compliant is not a C++11 compliant compiler. There are many things you can do with C11 that should cause an error under standards compliant C++11. EDIT: If they decide to make the /TP switch on the compiler turn it from C++11 compliant to C11 compliant, that basically makes it two compilers for two different languages, instead of restricting to a subset of C++11.