[sigc] Re: [gtkmm] Problems compiling libsigc++-2.0.3 on Slackware

[Martin Schulze <martin-ml hippogriff de>]

Am 03.08.2004 08:13:45 schrieb(en) Juergen Rose:
> Hi Martin,
>
> On Mon, 2004-08-02 at 18:23 +0200, Martin Schulze wrote:
> > Am 01.08.2004 23:00:28 schrieb(en) Juergen Rose:
> > > Hi all,
> > >
> > > I cannot build libsigc++-2.0.3 on Slackware-9.1 updated to
> gcc-3.3.2
> >
> > The offending line is:
> >
> >   typedef std::list<trackable_callback> callback_list;
> >
> > Neither 'trackable_callback' nor the struct where this line occurs
> is a
> > template. I can see no reason why this shouldn't compile. Maybe
> there
> > is a bug in the specific stl version that comes with your Slackware
>
> > packet. Sorry, I can't be more helpful here.
>
> I installed today gcc-3.3.4 from sources (../gcc-3.3.4/configure --
> prefix=/usr --enable-threads). Then I tryed again to compile libsigc+
> +-2.0.3, I get the same errors:
> ...
> g++ -DHAVE_CONFIG_H -I.. -I.. -g -O2 -MT signal_base.lo -MD -MP -
> MF .deps/signal_base.Tpo -c signal_base.cc  -fPIC -DPIC -
> o .libs/signal_base.o
> In file included from signal.h:10,
>                  from /usr/include/pthread.h:24,
>                  from /usr/include/c++/3.3.4/i686-pc-linux-
> gnu/bits/gthr-default.h:37,
>                  from /usr/include/c++/3.3.4/i686-pc-linux-
> gnu/bits/gthr.h:98,
>                  from /usr/include/c++/3.3.4/i686-pc-linux-gnu/bits/c 
> +
> +io.h:37,
>                  from /usr/include/c++/3.3.4/bits/fpos.h:44,
>                  from /usr/include/c++/3.3.4/iosfwd:49,
>                  from /usr/include/c++/3.3.4/bits/stl_algobase.h:70,
>                  from /usr/include/c++/3.3.4/list:67,
>                  from ../sigc++/signal_base.h:24,
>                  from signal_base.cc:20:
> ../sigc++/trackable.h:61: error: template-id `
>    list<sigc::internal::trackable_callback>' used as a declarator
> ../sigc++/trackable.h:61: error: parse error before `;' token
> ../sigc++/trackable.h:62: error: 'callback_list' is used as a type,
> but
> is not
>    defined as a type.
>
> So neither the old nor the new version of stl (/usr/lib/libstdc+
> +.so.5.0.[56]) is a Slackware packet. Both were installed from
> sources.
> Could it be, that the errors are due to pthread implementation?  
> Should
> I
> avoid the --enable-threads option compiling gcc? Do I need special
> options compiling glibc (my pthread.h should come from
> slackware-9.1/slackware/l/glibc-2.3.2-i486-1.tgz)?

I have no clue, whatsoever. It doesn't really seem to be a libsigc++  
specific problem. Can you try to compile a simple test program, say, e. 
g.:

struct foo {
 int m;
};

struct bar {
 typedef std::list<foo> foo_list_type;
 foo_list_type foo_list;
};

int main() {
 bar my_bar;
 return 0;
}

Regards,

 Martin

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