Re: g++ 3.4.5 doesn't zero-initialize

From:
"Alf P. Steinbach" <alfps@start.no>
Newsgroups:
comp.lang.c++
Date:
Mon, 31 Aug 2009 13:54:15 +0200
Message-ID:
<h7gdlb$fvg$1@news.eternal-september.org>
* Michael Doubez:

On 31 ao?t, 13:35, "Alf P. Steinbach" <al...@start.no> wrote:

* Marcel M?ller:

Alf P. Steinbach wrote:

And if porting win code away, why to an archaic version of gcc
instead of a current?

g++ 3.4.5 *is*, unfortunately, the still current version of MinGW. :-(

cygwin with gcc4 package is at 4.3.2 as far as I know.

CygWin isn't MinGW.

If one wants a later version of g++ for Windows than the MinGW one then there
are better alternatives than CygWin.

There are of course "unofficial" Windows builds of later g++ versions
since g++ is into version 4.x on *nix.

Whatever is an official build of a gcc on the windows platform?

The "official" MinGW build of g++ is the one supplied, or rather linked to, on
the MinGW pages.

CygWin is a big and ugly beast and you have to use combersome options to produce
an executable that doesn't depend on CygWin DLLs (or at least you had to, I
haven't followed the latest developments, if any, on the CygWin front).

Essentially simplyfying that is what MinGW does, or did. And other packages of
*nix tools for Windows address other aspects of CygWin. But MinGW is so far
behind in the versions that it's almost removed itself from the scene.


There are custom MinGw release with recent gcc.

One is TDM:
http://www.tdragon.net/recentgcc/

Another is bundled with recent boost and other interesting libs (boost
among others):
http://nuwen.net/mingw.html

And IIRC, Mingw provides test release with more recent compilers (see
the sourceforge pages).


Yes, thanks, I listed those two URLs in some other article here yesterday.

Seems that there's some interest! :-)

Cheers,

- Alf

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