C++ PATCH to cp_valid_lang_attribute

[Jason Merrill]

There's no reason to suppress RTTI with COM in the new ABI; it was designed
to be COM-compliant.

2001-01-02  Jason Merrill  <jason@redhat.com>

	* tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
	for v3 ABI.

*** tree.c.~1~	Tue Jan  2 15:22:32 2001
--- tree.c	Tue Jan  2 18:23:31 2001
*************** cp_valid_lang_attribute (attr_name, attr
*** 2259,2265 ****
  	  return 0;
  	}
  
!       CLASSTYPE_COM_INTERFACE (type) = 1;
        return 1;
      }
    else if (is_attribute_p ("init_priority", attr_name))
--- 2259,2267 ----
  	  return 0;
  	}
  
!       if (!flag_new_abi)
! 	/* The v3 ABI is already COM compliant; don't set this flag.  */
! 	CLASSTYPE_COM_INTERFACE (type) = 1;
        return 1;
      }
    else if (is_attribute_p ("init_priority", attr_name))