gcc/testsuite/gcc.c-torture/compile/pr44246.c - gcc - Git at Google

 int main(int argc, char *argv[])
 {
   strcat(argv[0], "X");
   return strlen(argv[0]);
 }
	int main(int argc, char *argv[])
	{
	strcat(argv[0], "X");
	return strlen(argv[0]);
	}