functions.
From-SVN: r6237
/* Return the address of the first anonymous stack arg. */
case BUILT_IN_NEXT_ARG:
{
+ tree parm;
tree fntype = TREE_TYPE (current_function_decl);
+ tree fnargs = DECL_ARGUMENTS (current_function_decl);
if (!(TYPE_ARG_TYPES (fntype) != 0
&& (TREE_VALUE (tree_last (TYPE_ARG_TYPES (fntype)))
- != void_type_node)))
+ != void_type_node))
+ && !(fnargs
+ && (parm = tree_last (fnargs)) != 0
+ && DECL_NAME (parm)
+ && (! strcmp (IDENTIFIER_POINTER (DECL_NAME (parm)),
+ "__builtin_va_alist"))))
{
error ("`va_start' used in function with fixed args");
return const0_rtx;