cvt.c (ocp_convert): Don't warn the address of a weak function is always `true'.

2001-11-12  H.J. Lu <hjl@gnu.org>

	* cp/cvt.c (ocp_convert): Don't warn the address of a weak
	function is always `true'.

From-SVN: r46960

gcc/cp/ChangeLog

+2001-11-12  H.J. Lu <hjl@gnu.org>
+
+	* cp/cvt.c (ocp_convert): Don't warn the address of a weak
+	function is always `true'.
+
 2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* cp-lang.c (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,

gcc/cp/cvt.c

@@ -814,7 +814,7 @@ ocp_convert (type, expr, convtype, flags)
 	  else if (TREE_CODE (expr) == ADDR_EXPR 
 		   && TREE_CODE (TREE_OPERAND (expr, 0)) == FUNCTION_DECL)
 	    fn = TREE_OPERAND (expr, 0);
-	  if (fn)
+	  if (fn && !DECL_WEAK (fn))
 	    cp_warning ("the address of `%D', will always be `true'", fn);
 	  return cp_truthvalue_conversion (e);
 	}