https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66269
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
This was fixed (well masked) by:
2015-11-24 Jan Hubicka <hubi...@ucw.cz>
* alias.c (get_alias_set): Before checking TYPE_ALIAS_SET_KNOWN_P
double check that type is main variant.
* tree.c (build_variant_type_copy): Clear TYPE_ALIAS_SET when producing
variant.
(verify_type_variant): Verify that variants have no
TYPE_ALIAS_SET_KNOWN_P set
* tree-streamer-out.c (pack_ts_type_common_value_fields): Reorder
streaming so constant fields come first; stream TYPE_ALIAS_SET==0
only for main variants; stream TYPE_ALIAS_SET as a bit.
* tree-streamer-in.c (unpack_ts_type_common_value_fields): Update
accordingly.
the underlying issue that -fstrict-aliasing does not work correctly across
different units or with optimization attribute remains. I will open
independent bug for this. At least here was nothing Ada specific.
