===================================================================
@@ -15729,6 +15729,7 @@ add_subscript_info (dw_die_ref type_die,
static void
add_byte_size_attribute (dw_die_ref die, tree tree_node)
{
+ dw_die_ref decl_die;
unsigned size;
switch (TREE_CODE (tree_node))
@@ -15740,6 +15741,12 @@ add_byte_size_attribute (dw_die_ref die,
case RECORD_TYPE:
case UNION_TYPE:
case QUAL_UNION_TYPE:
+ if (TREE_CODE (TYPE_SIZE_UNIT (tree_node)) == VAR_DECL
+ && (decl_die = lookup_decl_die (TYPE_SIZE_UNIT (tree_node))))
+ {
+ add_AT_die_ref (die, DW_AT_byte_size, decl_die);
+ return;
+ }
size = int_size_in_bytes (tree_node);
break;
case FIELD_DECL: