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Re: virtual inheritance: optimization for empty objects
- To: Marc Girod <girod@stybba.ntc.nokia.com>
- Subject: Re: virtual inheritance: optimization for empty objects
- From: Alexandre Oliva <oliva@dcc.unicamp.br>
- Date: 14 Mar 1999 16:10:44 -0300
- Cc: egcs@egcs.cygnus.com
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- In-Reply-To: Marc Girod's message of "14 Mar 1999 21:01:32 +0200"
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On Mar 14, 1999, Marc Girod <girod@stybba.ntc.nokia.com> wrote:
>>>>>> "AO" == Alexandre Oliva <oliva@dcc.unicamp.br> writes:
sizeof> c++ -o foo -fnew-abi foo.C
> foo.C: In function `int main()':
> foo.C:36: `cout' undeclared in namespace `std'
> foo.C:46: `endl' undeclared in namespace `std'
> I guess I need to rebuild the libstdc++
Yup
> Are there instructions?
Not that I know of. I think it's not supposed to be widely used
before it becomes official, when it will be enabled by default.
--
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