From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexandre Oliva <oliva@dcc.unicamp.br>
To: Alexander Schiemann <aschiem@count.math.uni-sb.de>
Cc: egcs@egcs.cygnus.com
Subject: Re: virtual inheritance: optimization for empty objects
Date: Wed, 31 Mar 1999 23:46:00 -0000
Message-ID: <orn21tueds.fsf@araguaia.dcc.unicamp.br>
References: <199903042105.WAA19132@count.math.uni-sb.de>
X-SW-Source: 1999-03n/msg00188.html
Message-ID: <19990331234600.gbxvihLFCjruuHXQFw53w5sfbLvn_uTAR0rU1I5lqc4@z>

On Mar  4, 1999, Alexander Schiemann <aschiem@count.math.uni-sb.de> wrote:

> deriving a class B from class A without adding a data-member
> does not increase the size.
> But with virtual inheritance egcs-1.1.1 does not take advantage
> of such a situation.

The latest snapshots will, if you compile with -fnew-abi.

-- 
Alexandre Oliva http://www.dcc.unicamp.br/~oliva aoliva@{acm.org,computer.org}
oliva@{dcc.unicamp.br,gnu.org,egcs.cygnus.com,samba.org}
Instituto de Computação, Universidade Estadual de Campinas, SP, Brasil