On 04/16/12 at 11:41pm, Ludovic Courtès wrote:
> Hi Jan,
>
> Thanks for the report.
>
> Jan Synacek <jsyna...@redhat.com> skribis:
>
> > I'm trying to build TeXmacs 1.0.7 with guile 2.0.5 and I'm getting tons of
> > errors like these:
> >
> > usr/include/guile/2.0/libguile/gsubr.h:64:12: error: initializing
> > argument 5
> > of ‘scm_unused_struct* scm_c_define_gsubr(const char*, int, int, int,
> > scm_t_subr)’ [-fpermissive]
> >
> > Guile/Glue/glue_server.cpp:1173:56: error: invalid conversion from
> > ‘scm_unused_struct* (*)()’ to ‘scm_t_subr {aka void*}’ [-fpermissive]
>
> Can you show the line where this occurs? Presumably the code lacks a
> cast to ‘scm_t_subr’, which is implicit in C but not in C++.
>
> Thanks,
> Ludo’.
>
>
Sorry for such late response, I gave it up after a while:) But..
One more try on this:
$ make
<snip>
Guile/Glue/glue.cpp:233:31: error: cannot convert ‘SCM {aka
scm_unused_struct*}’ to ‘const char*’ for argument ‘1’ to ‘scm_unused_struct*
scm_str2string(const char*)’
<snip>
Guile/Glue/glue.cpp:1267:46: error: invalid conversion from ‘FN {aka
scm_unused_struct* (*)()}’ to ‘scm_t_subr {aka void*}’ [-fpermissive]
<snip>
Again, tons of errors like those two above, and I expect there will be more
like that.
glue.cpp:233 looks like this:
char* _r= scm_scm2str (s, &len_r); // my comment - s is declared as SCM
glue.cpp:1267:
scm_new_procedure ("tree?", (FN) treeP, 1, 0, 0);
I'm aware that C++ is pretty strict about casting. Is there any way I could fix
those? I guess that if it is possible to bend g++ to allow me to recast all
those, I could use macros somehow.
Thanks,
--
Jan Synacek
Software Engineer, BaseOS team Brno, Red Hat
