return __builtin_dynamic_object_size (&bin.c[off], 1);
}
+/* See pr #108522. */
+size_t
+__attribute__ ((noinline))
+test_dynarray_struct_member (size_t sz)
+{
+ struct
+ {
+ char a[sz];
+ char b;
+ } s;
+
+ return __builtin_dynamic_object_size (&s.b, 0);
+}
+
size_t
__attribute__ ((noinline))
test_substring (size_t sz, size_t off)
if (test_dynarray_struct_subobj2 (42, 4, &objsz)
!= objsz - 4 - sizeof (long) - sizeof (int))
FAIL ();
+ if (test_dynarray_struct_member (42) != sizeof (char))
+ FAIL ();
if (test_substring_ptrplus (128, 4) != (128 - 4) * sizeof (int))
FAIL ();
if (test_substring_ptrplus (128, 142) != 0)
return base;
t = TREE_OPERAND (expr, 1);
- off = size_binop (PLUS_EXPR, DECL_FIELD_OFFSET (t),
+ off = size_binop (PLUS_EXPR,
+ (TREE_OPERAND (expr, 2) ? TREE_OPERAND (expr, 2)
+ : DECL_FIELD_OFFSET (t)),
size_int (tree_to_uhwi (DECL_FIELD_BIT_OFFSET (t))
/ BITS_PER_UNIT));
break;