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Message-Id: <6.2.0.14.0.20041212181227.04b11ca8@pop.prospeed.net>
Date: Sun, 12 Dec 2004 18:17:15 -0500
To: mckelvey AT maskull DOT com, cygwin AT cygwin DOT com
From: Larry Hall <lh-no-personal-replies-please AT cygwin DOT com>
Subject: Re: Segmentation faults with g++ 4.0
In-Reply-To: <04121215103100.28169@alpha1>
References: <04121215103100 DOT 28169 AT alpha1>
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Content-Type: text/plain; charset="us-ascii"

At 06:10 PM 12/12/2004, you wrote:
>I installed CYGWIN_NT-5.1 a few days ago and then built g++ from the latest 
>CVS. Simple programs like the one below will compile and link, but then get 
>segmentation faults in pthread_specific on execution:
>
>#include <locale>
>#include <iostream>
>
>static const std::locale l;
>//static std::ostream&     o = std::cerr;
>
>int main(const int,
>         const char * const * const)
>{
>    return 0;
>}
>
>Is this a known bug? The c++ that comes with Cygwin is way too old to compile 
>my code; I need at least 3.4.


Rerun 'setup.exe', choose the "Exp" radio button above the package list, 
and then click the "View" button until it shows "Partial".  This will 
give you a list of the packages that you have installed that have 
"Experimental" versions available.  "g++" and friends should be in that
list with a "3.4.1-1" version option.  Cycle those packages you don't want
to change to "Keep".  Leave "g++" and friend as is and click "Next" to 
upgrade.  

This is likely much easier than building your own version and tracking 
down bugs in your configuration.

HTH,


--
Larry Hall                              http://www.rfk.com
RFK Partners, Inc.                      (508) 893-9779 - RFK Office
838 Washington Street                   (508) 893-9889 - FAX
Holliston, MA 01746                     


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