destructor_proc    54 gc/gcc_support.c typedef (*destructor_proc) PROTO(( void* this, int flag ));
destructor_proc   241 gc/gcc_support.c     ((destructor_proc) data)( o, 2 );}
destructor_proc   246 gc/gcc_support.c     destructor_proc d;
destructor_proc   280 gc/gcc_support.c             ((destructor_proc) data)( p, 2 );
destructor_proc   287 gc/gcc_support.c     destructor_proc d;