vlm1.c

gcc-you can use this code to learn something about gcc, and inquire further into linux,

// { dg-options "" }

template <class T> struct A {};
 
struct B {
  static const int s;
  A<int[s]> a; // { dg-error "variably modified|no type" }
};
 
const int B::s=16;
 
B b;