[Insight-users] Problem with Iterator debugging

Tue Oct 6 10:10:45 EDT 2009

Hi Luis,

> -----Message d'origine-----
> De : Luis Ibanez [mailto:luis.ibanez at kitware.com] 
> Envoyé : mardi 6 octobre 2009 15:31
> À : Daanen Vincent
> Cc : insight-users at itk.org
> Objet : Re: [Insight-users] Problem with Iterator debugging
> 
> Hi Vince,
> 
> This is interesting.
> 
> The code in the file:
> 
> Program Files (x86)/Microsoft Visual Studio 8/vc/include/deque
> 
> where you are getting this compilation error is:
> 
>  88     reference operator*() const
>  89       { // return designated object
>  90       size_type _Block = _Myoff / _DEQUESIZ;
>  91       size_type _Off = _Myoff & (_DEQUESIZ - 1);  // 
> assume power of 2
>  92       if (this->_Mycont == 0
>  93         || _Myoff < ((_Mydeque *)this->_Mycont)->_Myoff
>  94         || ((_Mydeque *)this->_Mycont)->_Myoff
>  95           + ((_Mydeque *)this->_Mycont)->_Mysize <= _Myoff)
>  96       {
> 
> 
> As you pointed out, this is in the block of code guarded
> by the #define
> 
>  66  #if _HAS_ITERATOR_DEBUGGING
> 
> The declaration of Myoff is altered from public: to protected:
> in lines
> 
>  301
>  302  #else /* _HAS_ITERATOR_DEBUGGING */
>  303 protected:
>  304   const _Mydeque *_Mycont;  // pointer to deque
>  305  #endif /* _HAS_ITERATOR_DEBUGGING */
>  306
>  307   size_type _Myoff; // offset of element in deque
>  308   };
> 
> 
> It would seems that the code is attempting to combine code
> that is compiled with the flag  _HAS_ITERATOR_DEBUGGING
> ON, with other code that has this flag off.

Yes, that's also my conclusion .. And I can not find any clue to understand
why

> ITK does not define this variable, nor the _SECURE_SC.
> 
> Tell us more about the rest of the code that you are combining...
> 

The rest of the code is internal librairies (our own technical cores) but we
can not easily recompile them due to our quality insurance process 

> In particular:
> Are you using CMake for configuring this project ?

No, we are using Visual Studio 2005 and we are adding directly in the
projects hold by VS2005.

> 
> Are you by any change combining libraries build for Release
> with libraries build for Debug ?

No .. I've already checked that yesterday because I had other problem to
integrate Itk .. I finally succeed be recompiling and changing some compiler
options ..
> 
> 
>   Please let us know,
> 
> 
>         Thanks
> 
> 
>               Luis
> 
> 
> ---------------
> 
> BTW:
> It quite interesting how shy Microsoft if to point out their internal
> use of Open Source software.  The file "deque" has its copyright
> notice conveniently moved to the last lines of the file:
> 
> 
> 1367 /*
> 1368  * Copyright (c) 1992-2005 by P.J. Plauger.  ALL RIGHTS RESERVED.
> 1369  * Consult your license regarding permissions and restrictions.
> 1370  */
> 1371
> 1372 /*
> 1373  * This file is derived from software bearing the following
> 1374  * restrictions:
> 1375  *
> 1376  * Copyright (c) 1994
> 1377  * Hewlett-Packard Company
> 1378  *
> 1379  * Permission to use, copy, modify, distribute and sell this
> 1380  * software and its documentation for any purpose is hereby
> 1381  * granted without fee, provided that the above copyright notice
> 1382  * appear in all copies and that both that copyright notice and
> 1383  * this permission notice appear in supporting documentation.
> 1384  * Hewlett-Packard Company makes no representations about the
> 1385  * suitability of this software for any purpose. It is provided
> 1386  * "as is" without express or implied warranty.
> 1387  V4.05:0009 */
> 
> 
> 
> 
> 
> --------------------------------------------------
> On Tue, Oct 6, 2009 at 8:45 AM, Daanen Vincent 
> <daanen at koelis.com> wrote:
> > Hi,
> >
> > I compiled Itk (v3.16) with default option in debug mode.
> > When I try to use it in a "big" project, I the following error:
> >
> > "c:\program files\microsoft visual studio 
> 8\vc\include\deque(94) : error
> > C2248: 'std::deque<_Ty>::_Myoff'ÿ: impossible to access to 
> protected membre
> > declared in class 'std::deque<_Ty>'." in source file which 
> does ot included
> > itk headers ...
> >
> > I turn off Iterator debugging (/D _HAS_ITERATOR_DEBUGGING=0  /D
> > _SECURE_SCL=0) and it compiles but crashes at the very 
> beginnig of the
> > sotware when using another 3rd party library.
> >
> > I can't figure out why I got the compilation error only 
> when including ITK
> > (if I remove its usage with #ifdef/#endif) the compilation 
> is ok and I got
> > no crash when running the software.
> >
> > For the moment, the solution is to compile with #define 
> __USE_ITK__  0 in
> > the source file where itk is used, and then set define 
> __USE_ITK__  1 and
> > recompile only this file .... But I think this will not 
> work for a long time
> > and I would prefer to really fix this problem instead of 
> using such a
> > solution.
> >
> > Soi should I recompile itk with _HAS_ITERATOR_DEBUGGING=0 & 
> _SECURE_SCL=0 ?
> > If yes, could someone tell me what I should change and where..
> >
> > Thanks
> >
> >  Vince
> >
> >
> >
> > --------------------------------------------
> > Vincent Daanen, PhD
> > D&D Manager
> >
> > --------------------------------------------
> > KOELIS
> > 5, avenue du Grand Sablon 38700 La Tronche
> > www.koelis.com  -  daanen at koelis.com
> > Tel .+33(0) 476637588 Fax .+33(0) 476637592
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