#include <stdio.h>

int main() {
	volatile long (*volatile ptr)[1] = NULL;
	volatile long v = (long) *ptr;

	printf("%ld\n", v);


	volatile long (*ptr2)[1] = NULL;
	enum { this_is_constant_in_gcc = ((void*)ptr2 == (void*)*ptr2) };
	printf("%d\n", this_is_constant_in_gcc);

	return 0;
}