[Help-gnutls] Re: Compiling and linking problems

[zero_effect at mail.bg]

> zero_effect at mail.bg writes:
>
> > So I have written my first application with GnuTLS, but
> when
> > I decided to compile it, there appears some errors that
> I
> > can't correct. The application is closely based on the
> SRP
> > client example and is written in C++.
> >
> > When I use the GnuTLS 1.3.x branch the compiler gives
> me the
> > following error:
> >> # g++ -o client client.cxx
> >> In file included from common.h:4
> >>                  from client.cxx:32
> >> /usr/include/gnutls/extra.h:95: error: expected `,' or
> > `...' before "new"
> > It doesn't appear when I make my application C
> compatible
> > and compile it with gcc C compiler. Maybe the cause of
> the
> > error is that in C++ there is a operator named "new",
> but
> > in the header file "new" is used as a pointer.
>
> Are you sure your code doesn't contain syntactic bugs?
>
> Hm.  Perhaps C++ doesn't like variables called 'new'?  It
> is used in
> this prototype:
>
>   typedef int (*gnutls_ia_avp_func) (gnutls_session_t
> session, void *ptr,
> 				     const char *last, size_t lastlen,
> 				     char **new, size_t * newlen);
>
> Try renaming 'new' to 'next' and see if it builds.  If it
> works, I'll
> change it.
>
> > The second error appears while the linking (no matter
> which
> > version I use - 1.2.x or 1.3.x):
> >> # gcc -o client client.cxx `libgnutls-config --libs
> > --cflags`
> >> /tmp/ccWTsMl2.o(.text+0x12f): In function `main':
> >> : undefined reference to `gnutls_global_init_extra'
> >> collect2: ld return 1 exit status
>
> If you are using libgnutls-extra, you should use
> `libgnutls-extra-config --libs --cflags' instead.
>
>

Well, the both suggestions really work for me.

Thanks a lot.

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