2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
* layout.adb (Layout_Type): For composite types, do not set Esize.
* freeze.adb (Set_Small_Size): Remove test on alignment and do not
set Esize.
(Size_Known): Look at the RM size of components instead of the Esize.
(Freeze_Record_Type): Look at the RM size instead of the Esize to
issue warning and activate Implicit_Packing.
(Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
if the Esize is not known.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
for elementary types only.
(Analyze_Record_Representation_Clause): Look at the RM size instead
of the Esize to issue errors.
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
is not known.
<E_Record_Type>: Look at the RM size instead of the Esize. Remove
obsolete block.
Look at the RM size instead of the Esize for types if the latter is
not known.
(gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
2011-08-04 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb: proper handling of equality not involving anonymous
access types.
From-SVN: r177339
