2005-02-09 Eric Botcazou <ebotcazou@adacore.com>

	    Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	Fix for c330001 - PR ada/19386

	* decl.c:
	(gnat_to_gnu_field): Do not necessarily invoke make_packable_type
	on the field if Pragma Component_Alignment (Storage_Unit).
	(gnat_to_gnu_entity, case object): Do not treat a renaming that has
	side-effects as if it were a constant; also make SAVE_EXPR to protect
	side-effects.
	(gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
	UNION_TYPE.
	(make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
	(components_to_record): Test it.
	Fix improper usage of REFERENCE_CLASS_P.

	* utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
	RECORD_TYPE.

	* utils2.c: Minor reformatting.

	* utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
	handle other cases like RECORD_TYPE.

	* utils.c (gnat_pushdecl): Set TREE_NO_WARNING.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94812 138bc75d-0d04-0410-961f-82ee72b054a4

0 files changed, 0 insertions, 0 deletions