dev-cpp-users Mailing List for Dev-C++

----------------------------------------------------------------------------
---------------------
(Apologies for cross-posting.)

International Symposium CompIMAGE'10
http://www.fe.up.pt/CompIMAGE
Submission Period Extended

We would appreciate if you could distribute this information by your
colleagues and co-workers.

----------------------------------------------------------------------------
---------------------

Dear Colleague,

The deadline for submission to the International Symposium CompIMAGE'10 -
Computational Modelling of Objects Represented in Images: Fundamentals,
Methods and Applications (http://www.fe.up.pt/CompIMAGE), which will take
place in Buffalo-Niagara in May 5-7, 2010, has been extended to October 20,
2009.
The accepted papers will be published in Lecture Notes in Computer Science.
Moreover, extended versions of the best papers will be published in journal
special issues.

We hope that we will have the pleasure to benefit from your valuable
contribution, enriching the scientific quality and the presentation panel of
CompIMAGE'10.

Best Regards,

Reneta P. Barneva (State University of New York, USA)
Valentin E. Brimkov (State University of New York, USA)
Renato M. Natal Jorge (University of Porto, Portugal)
João Manuel R. S. Tavares (University of Porto, Portugal)
(CompIMAGE'10 organizers)

------------------------------------------------------------

International Symposium CompIMAGE'10, May 5-7, 2010
                   Buffalo-Niagara, NY, USA

***          http://www.fe.up.pt/CompIMAGE              ***

------------------------------------------------------------


INVITED SPEAKERS:

- Dr. Herbert A. Hauptman (Nobel Laureate, President of the
Hauptman-Woodward Medical Research Institute)
- Prof. Chandrajit L. Bajaj, University of Texas at Austin
- Prof. Jorge S. Marques , Instituto Superior Técnico, Lisbon, Portugal
- Prof. Dinggang Shen, University of North Carolina at Chapel Hill
- Prof. Yongjie (Jessica) Zhang, Carnegie Mellon University.

PUBLICATIONS:

Springer's Lecture Notes in Computer Science.
Extended versions of the best papers will be invited for journal
publication.

TOPICS (not limited to):

- Image Processing and Analysis
- Image Segmentation
- 2D and 3D Reconstruction
- Discrete Tomography
- Data Interpolation, Registration, Acquisition and Compression
- Objects Tracking
- Medical Imaging
- Computational Bioimaging and Visualization
- Biometric Person Identification
- Computational Crystallography
- Motion and Deformation Analysis
- Visual Data Mining and Knowledge Discovery
- Scientific Data Visualization
- Large Data Set Visualization
- Simulation
- Theoretical Foundations of Object Modeling
- Digital Geometry for Computer Imaging
- Shape Modeling

IMPORTANT DATES:

Full paper submission due (EXTENDED): October 20, 2009
Notification of acceptance: November 20, 2009
Camera-ready papers due: December 15, 2009

SOCIAL PROGRAM:

Tour to the famous Niagara Falls.
Pre- or post-symposium tours to Genesee Country Village, Erie Canal, Corning
Museum of Glass and Letchworth State Park, called the Grand Canyon of the
East.

Yeah. For me, after "#include<iostream>;", I have "using namespace std;"

On Fri, Sep 18, 2009 at 12:44 PM, <mph...@ya...> wrote:

> Hey guys I'm new to c++ and when I tried to write my program, I get the
> errors that cout and endl are undeclared(use this function first) any
> suggestions?
> Sent from my BlackBerry Smartphone provided by Alltel
>
>
>
> ------------------------------------------------------------------------------
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> ahead of the curve. Join us from November 9-12, 2009. Register now!
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> _______________________________________________
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>

C and C++ are just two programming languages. They can be used for almost
anything.

When doing things in Windows, you should take a look at the Microsoft MSDN
site. It contains the documentation for all Windows-related API. These API
will let you do just about anything you have seen any Windows program do.

/pwm

On Sat, 19 Sep 2009, Merlin Verdecia wrote:

> Hello,
> How I could using C/C++ to protect a folder in windows, so that the folder cannot be opened nor be erased.
> thank you
> merlin
>  
>
>
>

Hello,
How I could using C/C++ to protect a folder in windows, so that the folder cannot be opened nor be erased.
thank you
merlin
 


      

Have you remembered that C++ have added namespaces? Did you write
std::cout and std::endl or try the "using" keyword?

/pwm

On Fri, 18 Sep 2009 mph...@ya... wrote:

> Hey guys I'm new to c++ and when I tried to write my program, I get the errors that cout and endl are undeclared(use this function first) any suggestions?
> Sent from my BlackBerry Smartphone provided by Alltel
>
>
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry® Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay
> ahead of the curve. Join us from November 9-12, 2009. Register now!
> http://p.sf.net/sfu/devconf
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
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>

On Fri, 2009-09-18 at 16:48 -0300, co...@di... wrote:
> Hi,
> 
> how can I read one by one line  from a file?
one way would be to use fgets
google for some examples
> 
> The matrix is double but should I compare what I am reading with '\r'
> or '\n', how if they're different types?
> 
> 
> I've tried fread but I have to define how many bytes I'm going to read
> (isn't it?) but the size 
> 
> 
> of the matrix is dinamicaly allocated.
> 
> Tks in advance for any help.
> 
> Maria
> 
>  

Hi,
how can I read one by one line  from a file?
The matrix is double but should I compare what I am reading with '\r' or '\n', how if
they're different types?
I've tried fread but I have to define how many bytes I'm going to
read (isn't it?) but the size 
of the matrix is dinamicaly allocated.
Tks in advance for any help.
Maria
 

Hey guys I'm new to c++ and when I tried to write my program, I get the errors that cout and endl are undeclared(use this function first) any suggestions?
Sent from my BlackBerry Smartphone provided by Alltel

hello,  I am making an exe file of an opengl program to execute from a
normal C program.

  int result;
  result = system(path of the exe file);

  The program works fine and the exe file of the opengl program opens when i
execute this program. But when the graphics part start in the opengl
application, there is an execution failure.
 I found that, this problem is mostly due to insufficient runtime memory
provided to the program, which must be high for these programs.

 Can anyone help me solve this issue when I use dev c++.

thanks in advance

Try -lxx The compiler automatically assumes .lib.

2009/9/11 <co...@di...>

> Hi,
> As a new user of dev-C++ I'd like to know how to link an outside library.
> I've tried to put the option -lxx.lib and the correct path in the lib
> directories
> but
> it is not capable of finding it.
> Tks for any suggestion.
> Maria
>
>
> ------------------------------------------------------------------------------
> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
> trial. Simplify your report design, integration and deployment - and focus
> on
> what you do best, core application coding. Discover what's new with
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>
>

<p>Hi,</p>
<p>As a new user of dev-C++ I'd like to know how to link an outside library.</p>
<p>I've tried to put the option -lxx.lib and the correct path in the lib directories
but</p>
<p>it is not capable of finding it.</p>
<p>Tks for any suggestion.</p>
<p>Maria</p>

<p>Hi,</p>
<p>As a new user of dev-C++ I'd like to know how to link an outside library.</p>
<p>I've tried to put the option -lxx.lib and the correct path in the lib directories
but</p>
<p>it is not capable of finding it.</p>
<p>Tks for any suggestion.</p>
<p>Maria</p>

Hi,
As a new user of dev-C++ I'd like to know how to link an outside library.
I've tried to put the option -lxx.lib and the correct path in the lib directories
but
it is not capable of finding it.
Tks for any suggestion.
Maria

The most important things to think about:
- use a good algorithm.
- turn on optimization.
- get experience.

/pwm

On 5 Sep 2009, anoop sabir wrote:

> What are the different measures to be taken while programming in C++, so that the execution time is significantly improved?

What are the different measures to be taken while programming in C++, so that the execution time is significantly improved?

Hyia Hugo.
This kind of error is common if you don't have set the Include and Library
files path (normaly, when you install the DEV-C++ without MinGW)
First of all, you must set up the correct path of the Include and Library
files in compiler options.
To have a better view of it, try to install he standard DEV-C++ with MinGW,
open it, go to "Compiler Options", "Directories", "C++ Includes".
You'll shall see in the box something like:

X:\Dev-Cpp\lib\gcc\mingw32\3.4.2\include
X:\Dev-Cpp\include\c++\3.4.2\backward
X:\Dev-Cpp\include\c++\3.4.2\mingw32
X:\Dev-Cpp\include\c++\3.4.2\
X:\Dev-Cpp\include

change the paths to the new 4.4.0 might  be like:

X:\Dev-Cpp\lib\gcc\mingw32\4.4.0\include
X:\Dev-Cpp\include\c++\4.4.0\backward
X:\Dev-Cpp\include\c++\4.4.0\mingw32
X:\Dev-Cpp\include\c++\4.4.0\
X:\Dev-Cpp\include



And, as Per answear says, the other lines is because the recursive inclusion
of files.
If you look inside the iostream header, you'll see ohter include files that
apears in the erros.


Change de C++ includes will make de Dev-Cpp look at the correct libraries
and includes.

2009/9/3 <dev...@li...>

> Send Dev-cpp-users mailing list submissions to
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>
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> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Dev-cpp-users digest..."
>
>
> Today's Topics:
>
>   1. Problems with DEV-C++ version 4.9.9.2 and MinGW compiler
>      version GNU 4.4.0. (Hugo Barona)
>   2. Re: Problems with DEV-C++ version 4.9.9.2 and MinGW compiler
>      version GNU 4.4.0. (Per Westermark)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 2 Sep 2009 17:05:31 -0700 (PDT)
> From: Hugo Barona <hb...@ya...>
> Subject: [Dev-C++] Problems with DEV-C++ version 4.9.9.2 and MinGW
>        compiler        version GNU 4.4.0.
> To: dev...@li...
> Message-ID: <235...@we...>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I am working with DEV-C++ version 4.9.9.2 and MinGW compiler version GNU
> 4.4.0.
> I downloaded the following files:
>    binutils-2.19.1-mingw32-bin.tar.gz
>    w32api-3.13-mingw32-dev.tar.gz
>    mingwrt-3.16-mingw32-dev.tar.gz
>    mingwrt-3.16-mingw32-dll.tar.gz
>    gmp-4.2.4-mingw32-dll.tar.gz
>    libiconv-1.13-mingw32-dll-2.tar.gz
>    mpfr-2.4.1-mingw32-dll.tar.gz
>    pthreads-w32-2.8.0-mingw32-dll.tar.gz
>    gcc-core-4.4.0-mingw32-bin.tar.gz
>    gcc-core-4.4.0-mingw32-dll.tar.gz
>    gcc-c++-4.4.0-mingw32-bin.tar.gz
>    gcc-c++-4.4.0-mingw32-dll.tar.gz
>    mingw32-make-3.81-20080326-3.tar.gz
>
> And I installed the decompressed files into Dev-C++ directory to have a C++
> enviroment
>
> To test the enviroment and the compiler, maker and linker, I run the
> following source code that was write in a file with name:
>
> No_Bytes.cpp:
>
> #include <iostream>
>
> using namespace std;
>
> int main()
> {
>    return 0;
> }
> Only 10 lines of source code
>
> And the compiler gave me the following messages:
>
> Compilador: GNU 4.4.0
> Building Makefile: "C:\Dev-C++\Makefile.win"
> Ejecutando (executing)  make...
> mingw32-make -f "C:\Dev-C++\Makefile.win" all
> g++.exe -c No_Bytes.cpp -o No_Bytes.o    -ansi -traditional-cpp
> -fexceptions -fmessage-length=0In file included from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42,
>                 from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42,
>                 from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
>                 from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40,
>                 from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40,
>                 from No_Bytes.cpp:2:
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:159: error:
> '::swprintf' has not been declared
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:166: error:
> '::vswprintf' has not been declaredmingw32-make: ***
>
> [No_Bytes.o] Error 1Ejecuci?n Terminada (execution ended)
>
> The compiler gave me other messages:
> line= 42
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\bits\postypes.h:42, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd
> Message: In file included from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd
>
> line= 39
> file:
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd:42, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios
> Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios
>
> line= 40
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios:39, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream
>
> message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
> from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream
>
> line= 40
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream:40, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream
> Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream
>
> line= 2
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream:40, from
> No_Bytes.cpp
> Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40, from
> No_Bytes.cpp
>
> line= 2
> file: C:\Dev-C++\No_Bytes.cpp
> Message: from No_Bytes.cpp
>
> line= 159
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> Message: ::swprintf' has not been declared
>
>
> line= 166
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> Message: ::vswprintf' has not been declared
>
> line= 166
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar
> Message: *** [No_Bytes.o] Error 1
>
> Like I told you, the original source code file only has 10 lines, BUT THE
> COMPILER TELL ME SOMETHING ABOU LINES: 42,39, 40,2
>
> 159, AND 166. What it means?
>
> There is only one error, ...but I do not know why the compiler talks about
> functions not declared (swprintf and vswprintf. Are
>
> they C functions? Who call it and why?
>
>  Hugo Barona Becerra Becerra Cabal Lemus Soto Mosquera de la Penilla
>
>
>
>
>  ____________________________________________________________________________________
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> ------------------------------
>
> Message: 2
> Date: Thu, 3 Sep 2009 07:59:41 +0200 (CEST)
> From: Per Westermark <pw...@ia...>
> Subject: Re: [Dev-C++] Problems with DEV-C++ version 4.9.9.2 and MinGW
>        compiler version GNU 4.4.0.
> To: Hugo Barona <hb...@ya...>
> Cc: dev...@li...
> Message-ID: <Pin...@ia...>
> Content-Type: TEXT/PLAIN; charset=ISO-8859-1
>
> Seems to be a problem with the MinGW installation. If your MinGW
> installation doesn't allow you to build your source from the command line,
> then the Dev-C++ IDE will also have problems.
>
> That your source code file only has 10 lines is irrelevant. If you look
> closer at the error messages, they not only mention line numbers, but also
> the corresponding source file. The recursively included files most
> definitely have more than 10 lines...
>
> /pwm
>
> On Wed, 2 Sep 2009, Hugo Barona wrote:
>
> > I am working with DEV-C++ version 4.9.9.2 and MinGW compiler version GNU
> 4.4.0.
> > I downloaded the following files:
> >     binutils-2.19.1-mingw32-bin.tar.gz
> >     w32api-3.13-mingw32-dev.tar.gz
> >     mingwrt-3.16-mingw32-dev.tar.gz
> >     mingwrt-3.16-mingw32-dll.tar.gz
> >     gmp-4.2.4-mingw32-dll.tar.gz
> >     libiconv-1.13-mingw32-dll-2.tar.gz
> >     mpfr-2.4.1-mingw32-dll.tar.gz
> >     pthreads-w32-2.8.0-mingw32-dll.tar.gz
> >     gcc-core-4.4.0-mingw32-bin.tar.gz
> >     gcc-core-4.4.0-mingw32-dll.tar.gz
> >     gcc-c++-4.4.0-mingw32-bin.tar.gz
> >     gcc-c++-4.4.0-mingw32-dll.tar.gz
> >     mingw32-make-3.81-20080326-3.tar.gz
> >
> > And I installed the decompressed files into Dev-C++ directory to have a
> C++ enviroment
> >
> > To test the enviroment and the compiler, maker and linker, I run the
> following source code that was write in a file with name:
> >
> > No_Bytes.cpp:
> >
> > #include <iostream>
> >
> > using namespace std;
> >
> > int main()
> > {
> >     return 0;
> > }
> > Only 10 lines of source code
> >
> > And the compiler gave me the following messages:
> >
> > Compilador: GNU 4.4.0
> > Building Makefile: "C:\Dev-C++\Makefile.win"
> > Ejecutando (executing)  make...
> > mingw32-make -f "C:\Dev-C++\Makefile.win" all
> > g++.exe -c No_Bytes.cpp -o No_Bytes.o    -ansi -traditional-cpp
> -fexceptions -fmessage-length=0In file included from
> >
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42,
> >                  from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42,
> >                  from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
> >                  from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40,
> >                  from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40,
> >                  from No_Bytes.cpp:2:
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:159: error:
> '::swprintf' has not been declared
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:166: error:
> '::vswprintf' has not been declaredmingw32-make: ***
> >
> > [No_Bytes.o] Error 1Ejecuci?n Terminada (execution ended)
> >
> > The compiler gave me other messages:
> > line= 42
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\bits\postypes.h:42,
> from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd
> > Message: In file included from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42, from
> >
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd
> >
> > line= 39
> > file:
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd:42, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios
> > Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42, from
> >
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios
> >
> > line= 40
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios:39, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream
> >
> > message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
> from
> >
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream
> >
> > line= 40
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream:40, from
> e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream
> > Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40, from
> >
> > e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream
> >
> > line= 2
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream:40, from
> No_Bytes.cpp
> > Message: from
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40, from
> No_Bytes.cpp
> >
> > line= 2
> > file: C:\Dev-C++\No_Bytes.cpp
> > Message: from No_Bytes.cpp
> >
> > line= 159
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> > Message: ::swprintf' has not been declared
> >
> >
> > line= 166
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> > Message: ::vswprintf' has not been declared
> >
> > line= 166
> > file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar
> > Message: *** [No_Bytes.o] Error 1
> >
> > Like I told you, the original source code file only has 10 lines, BUT THE
> COMPILER TELL ME SOMETHING ABOU LINES: 42,39, 40,2
> >
> > 159, AND 166. What it means?
> >
> > There is only one error, ...but I do not know why the compiler talks
> about functions not declared (swprintf and vswprintf. Are
> >
> > they C functions? Who call it and why?
> >
> >  Hugo Barona Becerra Becerra Cabal Lemus Soto Mosquera de la Penilla
> >
> >
> >
> >
> ____________________________________________________________________________________
> > ?Obt?n la mejor experiencia en la web!
> > Descarga gratis el nuevo Internet Explorer 8.
> > http://downloads.yahoo.com/ieak8/?l=e1
>
>
>
>
> ------------------------------
>
>
> ------------------------------------------------------------------------------
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> trial. Simplify your report design, integration and deployment - and focus
> on
> what you do best, core application coding. Discover what's new with
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> End of Dev-cpp-users Digest, Vol 40, Issue 1
> ********************************************
>



-- 
Rafael Oliveira de Lima

Programador e Depurador Assembly em Arquiteturas RISC Microchip 8 bits
(eca!).
(famílias PIC12*, PIC14*, PIC16* e PIC18*).

Seems to be a problem with the MinGW installation. If your MinGW
installation doesn't allow you to build your source from the command line,
then the Dev-C++ IDE will also have problems.

That your source code file only has 10 lines is irrelevant. If you look
closer at the error messages, they not only mention line numbers, but also
the corresponding source file. The recursively included files most
definitely have more than 10 lines...

/pwm

On Wed, 2 Sep 2009, Hugo Barona wrote:

> I am working with DEV-C++ version 4.9.9.2 and MinGW compiler version GNU 4.4.0.
> I downloaded the following files:
>     binutils-2.19.1-mingw32-bin.tar.gz
>     w32api-3.13-mingw32-dev.tar.gz
>     mingwrt-3.16-mingw32-dev.tar.gz
>     mingwrt-3.16-mingw32-dll.tar.gz
>     gmp-4.2.4-mingw32-dll.tar.gz
>     libiconv-1.13-mingw32-dll-2.tar.gz
>     mpfr-2.4.1-mingw32-dll.tar.gz
>     pthreads-w32-2.8.0-mingw32-dll.tar.gz
>     gcc-core-4.4.0-mingw32-bin.tar.gz
>     gcc-core-4.4.0-mingw32-dll.tar.gz
>     gcc-c++-4.4.0-mingw32-bin.tar.gz
>     gcc-c++-4.4.0-mingw32-dll.tar.gz
>     mingw32-make-3.81-20080326-3.tar.gz
>
> And I installed the decompressed files into Dev-C++ directory to have a C++ enviroment
>
> To test the enviroment and the compiler, maker and linker, I run the following source code that was write in a file with name:
>
> No_Bytes.cpp:
>
> #include <iostream>
>
> using namespace std;
>
> int main()
> {
>     return 0;
> }
> Only 10 lines of source code
>
> And the compiler gave me the following messages:
>
> Compilador: GNU 4.4.0
> Building Makefile: "C:\Dev-C++\Makefile.win"
> Ejecutando (executing)  make...
> mingw32-make -f "C:\Dev-C++\Makefile.win" all
> g++.exe -c No_Bytes.cpp -o No_Bytes.o    -ansi -traditional-cpp -fexceptions -fmessage-length=0In file included from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42,
>                  from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42,
>                  from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
>                  from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40,
>                  from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40,
>                  from No_Bytes.cpp:2:
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:159: error: '::swprintf' has not been declared
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:166: error: '::vswprintf' has not been declaredmingw32-make: ***
>
> [No_Bytes.o] Error 1Ejecución Terminada (execution ended)
>
> The compiler gave me other messages:
> line= 42
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\bits\postypes.h:42, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd
> Message: In file included from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd
>
> line= 39
> file:
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd:42, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios
> Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios
>
> line= 40
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios:39, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream
>
> message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream
>
> line= 40
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream:40, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream
> Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40, from
>
> e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream
>
> line= 2
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream:40, from No_Bytes.cpp
> Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40, from No_Bytes.cpp
>
> line= 2
> file: C:\Dev-C++\No_Bytes.cpp
> Message: from No_Bytes.cpp
>
> line= 159
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> Message: ::swprintf' has not been declared
>
>
> line= 166
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
> Message: ::vswprintf' has not been declared
>
> line= 166
> file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar
> Message: *** [No_Bytes.o] Error 1
>
> Like I told you, the original source code file only has 10 lines, BUT THE COMPILER TELL ME SOMETHING ABOU LINES: 42,39, 40,2
>
> 159, AND 166. What it means?
>
> There is only one error, ...but I do not know why the compiler talks about functions not declared (swprintf and vswprintf. Are
>
> they C functions? Who call it and why?
>
>  Hugo Barona Becerra Becerra Cabal Lemus Soto Mosquera de la Penilla
>
>
>
>       ____________________________________________________________________________________
> ¡Obtén la mejor experiencia en la web!
> Descarga gratis el nuevo Internet Explorer 8.
> http://downloads.yahoo.com/ieak8/?l=e1

I am working with DEV-C++ version 4.9.9.2 and MinGW compiler version GNU 4.4.0. 
I downloaded the following files:
    binutils-2.19.1-mingw32-bin.tar.gz
    w32api-3.13-mingw32-dev.tar.gz
    mingwrt-3.16-mingw32-dev.tar.gz
    mingwrt-3.16-mingw32-dll.tar.gz
    gmp-4.2.4-mingw32-dll.tar.gz
    libiconv-1.13-mingw32-dll-2.tar.gz
    mpfr-2.4.1-mingw32-dll.tar.gz
    pthreads-w32-2.8.0-mingw32-dll.tar.gz
    gcc-core-4.4.0-mingw32-bin.tar.gz
    gcc-core-4.4.0-mingw32-dll.tar.gz
    gcc-c++-4.4.0-mingw32-bin.tar.gz
    gcc-c++-4.4.0-mingw32-dll.tar.gz
    mingw32-make-3.81-20080326-3.tar.gz

And I installed the decompressed files into Dev-C++ directory to have a C++ enviroment

To test the enviroment and the compiler, maker and linker, I run the following source code that was write in a file with name: 

No_Bytes.cpp:

#include <iostream>

using namespace std;

int main()
{
    return 0;
}
Only 10 lines of source code

And the compiler gave me the following messages:

Compilador: GNU 4.4.0
Building Makefile: "C:\Dev-C++\Makefile.win"
Ejecutando (executing)  make...
mingw32-make -f "C:\Dev-C++\Makefile.win" all
g++.exe -c No_Bytes.cpp -o No_Bytes.o    -ansi -traditional-cpp -fexceptions -fmessage-length=0In file included from 

e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42,
                 from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42,
                 from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39,
                 from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40,
                 from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40,
                 from No_Bytes.cpp:2:
e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:159: error: '::swprintf' has not been declared
e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/cwchar:166: error: '::vswprintf' has not been declaredmingw32-make: *** 

[No_Bytes.o] Error 1Ejecución Terminada (execution ended)

The compiler gave me other messages:
line= 42 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\bits\postypes.h:42, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd
Message: In file included from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/bits/postypes.h:42, from 

e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd 

line= 39 
file: 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iosfwd:42, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios
Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iosfwd:42, from 

e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios 

line= 40 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ios:39, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream             

message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ios:39, from 

e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream 

line= 40 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\ostream:40, from e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream
Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/ostream:40, from 

e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream 

line= 2 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\iostream:40, from No_Bytes.cpp 
Message: from e:\dev-cpp\bin\../lib/gcc/mingw32/4.4.0/include/c++/iostream:40, from No_Bytes.cpp 

line= 2 
file: C:\Dev-C++\No_Bytes.cpp                  
Message: from No_Bytes.cpp 

line= 159 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
Message: ::swprintf' has not been declared 


line= 166 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar '
Message: ::vswprintf' has not been declared 

line= 166 
file: e:\dev-cpp\lib\gcc\mingw32\4.4.0\include\c++\cwchar 
Message: *** [No_Bytes.o] Error 1 

Like I told you, the original source code file only has 10 lines, BUT THE COMPILER TELL ME SOMETHING ABOU LINES: 42,39, 40,2 

159, AND 166. What it means?

There is only one error, ...but I do not know why the compiler talks about functions not declared (swprintf and vswprintf. Are 

they C functions? Who call it and why?

 Hugo Barona Becerra Becerra Cabal Lemus Soto Mosquera de la Penilla



      ____________________________________________________________________________________
¡Obtén la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1