Re: Error: undefined reference to

[Karthik Kumar]

Paul Pluzhnikov wrote:
> Karthik Kumar <kaykaylance_nospamplz@yahoo.com> writes:
>
>
> > g++ -o prog_complex complex.cpp prog_complex.cpp
> > ...
> > The GNU linker expects the symbols to be arranged this way.
> > The most independent library comes first. The least
> > independent library comes last.
>
>
> First off, there is not a single *library* on your command line,
> and the order of sources and objects doesn't matter at all: they
> *all* are included in the final link.

   Well - I agree there is not any library file. But the
op had mentioned in the first post of the thread
that complex.cpp contains the implementation of
complex class.  And prog_complex.cpp uses that.


> Second off, you got your advice completely backwards: libraries
> should occur on command line from *most* dependent to *least*
> dependent (which is usually libc and is added by the compiler driver
> at the end).

   Oops ! Apologies for the mistake. Thanks for pointing out the same.

To the *op*,
  it got to be -

g++ -o prog_complex prog_complex.cpp complex.cpp .



--
  Karthik.               http://akktech.blogspot.com .
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