Hi Mohammad, both fstream and fstream.h are in $ROOTSYS/cint/include. Which version are you using? If you are working with gcc3.2, you should #include <fstream> Rene Brun "Al-Turany Dr. Mohammad" wrote: > > Hi Rene, > > Is it possible to include the system fstream in the > $ROOTSYS/cint/include/fstream.h? Is there any reason not to use fstream with > ROOTCINT? > > Best regards > > Mohammad > > -----Original Message----- > From: Al-Turany Dr. Mohammad [mailto:M.Al-Turany@gsi.de] > Sent: Wednesday, January 29, 2003 9:29 AM > To: 'roottalk@pcroot.cern.ch' > Subject: RE: [ROOT] ROOTCINT , gcc3.2 and fstream > > Hi Rene, > > actually it is ROOT who is using <iostream.h> and not me, and the file > fstream.h is part of the ROOT distribution, it is in the > $ROOTSYS/CINT/INCLUDE directory, any way, using <something.h> with gcc 3.2 > will only give a deprecated warning but not an error. The error that I have > to deal with is that you defined fstream and fstream.h in CINT but > internally you use iostream, and when in any program fstream is explicitly > used the gcc will find it in the system and will use it, but the CINT will > look first in his include directory and use his own fstream which is not > really the fstream but the iostream. > > regards, > > Mohammad > > -----Original Message----- > From: Rene Brun [mailto:Rene.Brun@cern.ch] > Sent: Wednesday, January 29, 2003 8:54 AM > To: Al-Turany Dr. Mohammad > Cc: 'roottalk@pcroot.cern.ch' > Subject: Re: [ROOT] ROOTCINT , gcc3.2 and fstream > > hi Mohammad, > > With gcc3.2, you should use <iostream>, not <iostream.h>. > In Root, we have added an include "R__iostream.h". If you use this include, > your code will work on all systems. > > Rene Brun > > "Al-Turany Dr. Mohammad" wrote: > > > > Hi Rene, > > I am facing a small problem when I try to recompile some packages at the > GSI > > with the gcc3.2, in fact these programs works with ROOT >= 3.03/9 and gcc > > 2.x but when I tried to recompile them with the gcc3.2 the ROOTYCINT was > > breaking with the error not defined type for "fstream" as he tried to > > generate the dictionary. > > > > Then looking inside the fstrem.h in $ROOTSYS/CINT/INCLUDE I found the > > following: > > > > /********************************************************************* > > * fstream.h > > * > > *********************************************************************/ > > #ifndef G__FSTREAM_H > > #define G__FSTREAM_H > > > > #include <iostream.h> > > > > #endif > > > > Is there a reason to include "iostream.h" instead of "fstream.h" in this > > file? because as I added "#include <fstream.h>" to this file every thing > > was working normally! > > did I miss anything? is there any other solution for this problem? thanks. > > > > regards, > > > > Mohammad > > > > ################################################## > > Dr. Mohammad Al-Turany > > Experiment Data Processing (DV & EE) > > Gesellschaft für Schwerionenforschung (GSI) > > Planckstr. 1 > > D-64291 Darmstadt, Germany > > Tel: +49-6159-71-2554 > > Fax: +49-6159-71-2986 > > http://www-linux.gsi.de/~turany > > ##################################################
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