+2002-01-23 Aldy Hernandez <aldyh@redhat.com>
+
+ * c-parse.in (parmlist_or_identifiers): Add maybe_attribute.
+ (parmlist_or_identifiers_1): Verify that only a parmlist follows
+ an attribute.
+
2002-01-23 Richard Henderson <rth@redhat.com>
* expr.c (move_by_pieces_1): Extend size before negation.
where either a parmlist or an identifier list is ok.
Its value is a list of ..._TYPE nodes or a list of identifiers. */
parmlist_or_identifiers:
+ maybe_attribute
{ pushlevel (0);
clear_parm_order ();
declare_parm_level (1); }
parmlist_or_identifiers_1
- { $$ = $2;
+ { $$ = $3;
parmlist_tags_warning ();
poplevel (0, 0, 0); }
;
for (t = $1; t; t = TREE_CHAIN (t))
if (TREE_VALUE (t) == NULL_TREE)
error ("`...' in old-style identifier list");
- $$ = tree_cons (NULL_TREE, NULL_TREE, $1); }
+ $$ = tree_cons (NULL_TREE, NULL_TREE, $1);
+
+ /* Make sure we have a parmlist after attributes. */
+ if ($<ttype>-1 != 0
+ && (TREE_CODE ($$) != TREE_LIST
+ || TREE_PURPOSE ($$) == 0
+ || TREE_CODE (TREE_PURPOSE ($$)) != PARM_DECL))
+ YYERROR1;
+ }
;
/* A nonempty list of identifiers. */
+2002-01-23 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/20020115-1.c: New.
+
2002-01-23 Bob Wilson <bob.wilson@acm.org>
* gcc.c-torture/compile/20001226-1.x: xfail for Xtensa.
--- /dev/null
+/* { dg-do compile } */
+
+/* Test attributes in function arguments. */
+/* Origin: Aldy Hernandez <aldyh@redhat.com>. */
+
+#define blah __attribute__((__mode__(QI)))
+
+extern void bar(int *);
+
+void foo (blah int abc)
+{
+
+ int b[sizeof(abc) == 1 ? 1 : -1];
+ bar (b);
+}