This fixes an oversight in the support for parallel types: they are silently
dropped when a type goes through make_packable_type.
Fixed thusly, tested on i586-suse-linux, applied on the mainline.
2011-04-22 Eric Botcazou <[email protected]>
* gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
onto the new type.
--
Eric Botcazou
Index: gcc-interface/decl.c
===================================================================
--- gcc-interface/decl.c (revision 172862)
+++ gcc-interface/decl.c (working copy)
@@ -6334,6 +6334,8 @@ make_packable_type (tree type, bool in_r
finish_record_type (new_type, nreverse (field_list), 2, false);
relate_alias_sets (new_type, type, ALIAS_SET_COPY);
+ SET_DECL_PARALLEL_TYPE (TYPE_STUB_DECL (new_type),
+ DECL_PARALLEL_TYPE (TYPE_STUB_DECL (type)));
/* If this is a padding record, we never want to make the size smaller
than what was specified. For QUAL_UNION_TYPE, also copy the size. */
