RE: Help g++ SLList linking problem.

RE: Help g++ SLList linking problem.

[Rupert Wood]

Cesar Tejeda wrote:

> I have a very simple program on C++ using SLList that
> doesn´t link.
:
> gxx tstsllist.cpp -Ic:/prog31/djgpp/lang/cxx/

What's an SLList? Is it a DJGPP extension or something you wrote
yourself? I don't think it's in the main GCC distribution.

Either way, it looks like you need to link in whichever library SLList
is defined in.

Rup.

RE: Help g++ SLList linking problem.

[cesar tejeda]

it is a class for g++ defined in libgpp. I found it
in info documentation of libgpp.

 --- Rupert Wood <me@rupey.net> escribió: > Cesar
Tejeda wrote:
> 
> > I have a very simple program on C++ using SLList
> that
> > doesn´t link.
> :
> > gxx tstsllist.cpp -Ic:/prog31/djgpp/lang/cxx/
> 
> What's an SLList? Is it a DJGPP extension or
> something you wrote
> yourself? I don't think it's in the main GCC
> distribution.
> 
> Either way, it looks like you need to link in
> whichever library SLList
> is defined in.
> 
> Rup.
>  

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Help g++ SLList linking problem.

[cesar tejeda]

Hello everybody.

I have a very simple program on C++ using SLList that
doesn´t link.
I'm using DJGPP environment, with gcc303, gpp303,
lgp2952.

I give the following command line:

gxx tstsllist.cpp -Ic:/prog31/djgpp/lang/cxx/

(c:/prog31/djgpp/lang/cxx/ is where I have cxx
includes)

and gives me the following linker error:

C:\DOCUME~1\CESAR~1.TEJ\CONFIG~1\Temp\ccRG5hYY.o(.gnu.linkonce.t._ZN6SLListIiE6a
ppendERKi+0x10):tstsllist.cpp: undefined reference to
`BaseSLList::append(void c
onst*)'
C:\DOCUME~1\CESAR~1.TEJ\CONFIG~1\Temp\ccRG5hYY.o(.gnu.linkonce.t._ZN6SLListIiEcl
EPv+0x18):tstsllist.cpp: undefined reference to
`BaseSLList::error(char const*)
const'
C:\DOCUME~1\CESAR~1.TEJ\CONFIG~1\Temp\ccRG5hYY.o(.gnu.linkonce.t._ZN6SLListIiED1
Ev+0x1a):tstsllist.cpp: undefined reference to
`BaseSLList::clear()'
C:\DOCUME~1\CESAR~1.TEJ\CONFIG~1\Temp\ccRG5hYY.o(.gnu.linkonce.t._ZN6SLListIiED0
Ev+0x1a):tstsllist.cpp: undefined reference to
`BaseSLList::clear()'
collect2: ld returned 1 exit status

THE PROGRAM IS THE FOLLOWING:
//---------------------------------
#include <../lang/cxx/SLList.h>
#include <iostream.h>

typedef SLList<int> Lint;
Lint l;
int main(void){
    for(int i=0;i<10;i++) l.append(i);
    for(Pix p=l.first();p!=0;l.next(p))
cout<<l(p)<<endl;
    return 0;
}
//---------------------------------

Any hint???



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