PR c++/34962, c++/34937, c++/34939
* decl2.c (is_late_template_attribute): Always defer attributes
vector_size and weak.
From-SVN: r132297
2008-02-13 Jason Merrill <jason@redhat.com>
+ PR c++/34962, c++/34937, c++/34939
+ * decl2.c (is_late_template_attribute): Always defer attributes
+ vector_size and weak.
+
PR c++/34774
* pt.c (value_dependent_expression_p): Look into DECL_INITIAL
of enumerators, too.
/* Unknown attribute. */
return false;
+ /* Attribute vector_size handling wants to dive into the back end array
+ building code, which breaks during template processing. */
+ if (is_attribute_p ("vector_size", name)
+ /* Attribute weak handling wants to write out assembly right away. */
+ || is_attribute_p ("weak", name))
+ return true;
+
/* If any of the arguments are dependent expressions, we can't evaluate
the attribute until instantiation time. */
for (arg = args; arg; arg = TREE_CHAIN (arg))
--- /dev/null
+// PR c++/34937, 34962
+// { dg-options "" }
+
+struct A
+{
+ static const int i;
+};
+
+template<int> void foo()
+{
+ int x[A::i] __attribute((vector_size(8)));
+}
+
+template<int> struct B
+{
+ enum { a, b = a };
+ void bar(B<b>) __attribute((weak));
+};
+
+void f()
+{
+ foo<0>();
+ B<0> b;
+ b.bar (B<B<0>::b>());
+}