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Date:	Wed, 4 Aug 2004 10:02:01 -0400
From:	Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: STL std::random_shuffle behavior fails with lrand48
Message-ID:	<20040804140201.GC15068@trixie.casa.cgf.cx>
Reply-To:	cygwin AT cygwin DOT com
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References:	<410AEF64 DOT 90409 AT kleckner DOT net> <410B038D DOT 5010507 AT isonews2 DOT com> <41107F35 DOT 5020800 AT kleckner DOT net>
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On Tue, Aug 03, 2004 at 11:16:21PM -0700, Jim Kleckner wrote:
>Arturus Magi wrote:
>
>>Jim Kleckner wrote:
>>
>>>Version of cygwin is current (see attached file
>>>for all version stamps)
>>>gcc                     3.3.1-3
>>>gcc-g++                 3.3.1-3
>>>
>>>version of gcc/g++ on Linux is 2.96.
>>>
>>>The test program is attached as is cygcheck output.
>>>
>>>To run it just type (note that -mno-cygwin is *not* used):
>>>g++ xxx.cpp
>>>./a.exe
>>>
>>>Is this a configuration issue?  Or does lrand48 not work?
>>>Or is it a long vs. int type mismatch?
>>>
>>
>>Try upgrading the version of gcc on the Linux box before comparing. 
>>There are a number of differences between gcc2 and gcc3 that may be 
>>affecting things.
>
>This succeeds on an up to date Gentoo system.  So the problem appears
>to be local to cygwin.

cygwin uses the newlib library for all of its math operations.  The
mailing list for newlib is:

newlib at sourceware dot org

cgf

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