new2.c

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

// Origin: [e-mail]

// { dg-do compile }
// { dg-options "-fvolatile" }

class bar {
  public :
    bar() { }
    void * operator new ( __SIZE_TYPE__ , void * storage ) 
     { return (void *)1;}
};

class foo {
  public:
    void mem ( ) {
        new ( 0 ) bar;
    }
};