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Date: Tue, 2 Mar 2004 14:23:32 +0100
From: "Gerrit P. Haase" <freeweb AT nyckelpiga DOT de>
Reply-To: "Gerrit P. Haase" <freeweb AT nyckelpiga DOT de>
Organization: Esse keine toten Tiere
Message-ID: <1591625311494.20040302142332@familiehaase.de>
To: Lauer Rainer <rainer DOT lauer AT thomson DOT net>
CC: "'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>,
   "'lauerr AT gmx DOT net'" <lauerr AT gmx DOT net>
Subject: Re: gcc problem
In-Reply-To: <0FFE4E4AF139D311A62C00508B0BE5E801EB9F09@exchange3.villingen.thmulti.com>
References: <0FFE4E4AF139D311A62C00508B0BE5E801EB9F09 AT exchange3 DOT villingen DOT thmulti DOT com>
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Hello Rainer,

you wrote:

> I've installed the latest version of cygwin (as of today 2.03.04). My PC is
> running Windows 2000 with service pack 4. Installation is done on my loca
> drive d:. I tried a small "C++" and failed, the reason is totally unclear to
> me.
> The program is:
[...]

> The error message is:
> $ gcc -o gtest gtest.cc
> /cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x4d):gtest.cc:
> undefined reference to `std::ios_base::Init::Init[in-charge]()'
> /cygdrive/c/DOCUME~1/lauerr/LOCALS~1/Temp/ccCmpxzX.o(.text+0x68):gtest.cc:
> undefined reference to `std::ios_base::Init::~Init [in-charge]()'
> collect2: ld returned 1 exit status

g++ is in a separate package named gcc-g++, be sure you have installed
this too.  Then you need to link against libstdc++ when using gcc as
driver:
 gcc -o gtest gtest.cc -lstdc++
or you use g++ as driver which includes libstdc++ automatically:
 g++ -o gtest gtest.cc


HTH,
Gerrit
-- 
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