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 [thread overview]
Message-ID: <orn21tueds.fsf@araguaia.dcc.unicamp.br> (raw)
Message-ID: <19990331234600.gbxvihLFCjruuHXQFw53w5sfbLvn_uTAR0rU1I5lqc4@z> (raw)
In-Reply-To: <199903042105.WAA19132@count.math.uni-sb.de>
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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
next prev parent reply other threads:[~1999-03-31 23:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-03-04 13:05 Alexander Schiemann
1999-03-04 13:39 ` Alexandre Oliva [this message]
1999-03-31 23:46 ` Alexandre Oliva
1999-03-31 23:46 ` Alexander Schiemann
[not found] <nms.mail.egcs/199903042105.WAA19132@count.math.uni-sb.de>
[not found] ` <nms.mail.egcs/orn21tueds.fsf@araguaia.dcc.unicamp.br>
1999-03-14 11:01 ` Marc Girod
1999-03-14 11:15 ` Alexandre Oliva
[not found] ` < orlngz3n0r.fsf@dcc.unicamp.br >
1999-03-15 3:44 ` F. Heitkamp
[not found] ` < 199903151145.GAA14544@pc1.fred.org >
1999-03-15 16:07 ` Martin v. Loewis
1999-03-31 23:46 ` Martin v. Loewis
1999-03-31 23:46 ` F. Heitkamp
1999-03-31 23:46 ` Alexandre Oliva
[not found] ` < 1yk8wjdhf7.fsf@sinkku.ntc.nokia.com >
1999-03-14 11:45 ` Joe Buck
1999-03-31 23:46 ` Joe Buck
1999-03-14 11:52 ` Martin v. Loewis
1999-03-31 23:46 ` Martin v. Loewis
1999-03-31 23:46 ` Marc Girod
[not found] <199903042105.WAA19132.cygnus.egcs@count.math.uni-sb.de>
1999-03-06 17:09 ` Jason Merrill
1999-03-31 23:46 ` Jason Merrill
-- strict thread matches above, loose matches on Subject: below --
1999-03-04 12:56 Alexander Schiemann
1999-03-31 23:46 ` Alexander Schiemann
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