* c-common.c (handle_weakref_attribute): Ignore the attribute unless
the decl is a VAR_DECL or FUNCTION_DECL.
* gcc.dg/pr37645.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140680
138bc75d-0d04-0410-961f-
82ee72b054a4
+2008-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/37645
+ * c-common.c (handle_weakref_attribute): Ignore the attribute unless
+ the decl is a VAR_DECL or FUNCTION_DECL.
+
2008-09-25 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/37535
-
* ira-lives.c (mark_reg_live, mark_reg_dead): New functions.
(mark_ref_live, mark_ref_dead): Use them.
(def_conflicts_with_inputs_p): Remove.
2008-09-25 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/37448
-
* ira-int.h (IRA_ALLOCNO_TEMP): Rename to ALLOCNO_TEMP.
(ira_compress_allocno_live_ranges): New prototype.
/* We must ignore the attribute when it is associated with
local-scoped decls, since attribute alias is ignored and many
such symbols do not even have a DECL_WEAK field. */
- if (decl_function_context (*node) || current_function_decl)
+ if (decl_function_context (*node)
+ || current_function_decl
+ || (TREE_CODE (*node) != VAR_DECL && TREE_CODE (*node) != FUNCTION_DECL))
{
warning (OPT_Wattributes, "%qE attribute ignored", name);
*no_add_attrs = true;
+2008-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/37645
+ * gcc.dg/pr37645.c: New test.
+
2008-09-25 Steve Ellcey <sje@cup.hp.com>
* gcc.dg/vect/slp-7.c: Add alignment attribute, change target tests.
--- /dev/null
+/* PR c/37645 */
+/* { dg-do compile } */
+
+typedef int T __attribute__((__weakref__ ("U"))); /* { dg-warning "attribute ignored" } */
+void foo (int i __attribute__((__weakref__ ("j")))); /* { dg-warning "attribute ignored" } */