prohibit inline assembly in g++ (gcc) or clang (llvm) [duplicate]

Question

There are problem-solving sites like topcoder.com, SPOJ. I'd like for similar use-case (people send me C++ program files) to do some restrictions.

One of those is:

• "is not allowed using in-line assembly"

How can I enforce such prohibition? Is there smarter way (like compiler flags? - but I haven't found any useful) than just searching phrases in source-code ?

I can restrict people to g++ or clang. Things are being done on Linux.

Answer 1

How about:

% gcc -Dasm=error -D__asm__=error