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Non-POD Class Type Layout Change
- To: cxx-abi-dev@xxxxxxxxxxxxxxxx
- Subject: Non-POD Class Type Layout Change
- From: Jeffrey Oldham <oldham@xxxxxxxxxxxxxxxx>
- Date: Tue, 19 Nov 2002 10:45:06 -0800
The class layout specification accidentally inverted two references.
When laying out virtual bases, refer to the proper previous section.
Presumably, all implementations already correctly implement the
specification as revised. g++ apparently does.
Index: abi.html
===================================================================
RCS file: /usr/local/Repository/cxx-abi/abi.html,v
retrieving revision 1.48
diff -c -p -r1.48 abi.html
*** abi.html 18 Nov 2002 16:44:15 -0000 1.48
--- abi.html 19 Nov 2002 18:10:09 -0000
*************** follows:
*** 851,857 ****
Finally allocate any direct or indirect virtual base classes
(except the primary base class or any indirect primary base classes)
as we did non-virtual base classes
! in step II-2 (if empty) or II-3 (if non-empty),
in inheritance graph order.
Update sizeof(C) to max (sizeof(C), offset(D)+nvsize(D)).
If non-empty, also update align(C) and dsize(C) as in II-2.
--- 851,857 ----
Finally allocate any direct or indirect virtual base classes
(except the primary base class or any indirect primary base classes)
as we did non-virtual base classes
! in step II-2 (if not empty) or II-3 (if empty),
in inheritance graph order.
Update sizeof(C) to max (sizeof(C), offset(D)+nvsize(D)).
If non-empty, also update align(C) and dsize(C) as in II-2.
Thanks,
Jeffrey D. Oldham
oldham@xxxxxxxxxxxxxxxx
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