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Re: request for help
- From: llewelly at xmission dot com
- To: Siddhartha S <sidharta at yahoo-inc dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: 29 Mar 2004 17:52:23 -0700
- Subject: Re: request for help
- References: <200403300006.36947.sidharta@yahoo-inc.com>
Siddhartha S <sidharta@yahoo-inc.com> writes:
> Hi,
> Could you please point me to an authoritative document with changes in gcc3.0
> with respect to gcc 2.95.* especially with respect to c++ both in terms of
> compatibility/performance?
First note that gcc 3.0 is quite old, and somewhat problematical
compared to earlier and later releases of gcc. I strongly suggest
you upgrade to gcc 3.3.3 instead.
The new features for 3.0 are here:
http://gcc.gnu.org/gcc-3.0/features.html
See also the caveats page:
http://gcc.gnu.org/gcc-3.0/caveats.html
The new features for 3.3.3 are here:
http://gcc.gnu.org/gcc-3.3/changes.html
Amoung other things, please note gcc 3+ requires proper using
directives, using declarations, and/or std:: qualifications for
standard C++ library components, as required by the 1998
standard.