Re: Cannot configure current cvs checkout

[Paul Eggert]

Martin MOKREJŠ <address@hidden> writes:

> Yes, this removes the warning messages originated by compiler.

Thanks for checking it.  I installed that patch.

> > 2003-04-26  Paul Eggert  <address@hidden>
> >
> >     * lib/bitset.h (__INT_TO_PTR): Define to a value that presumes
> >         C89.  This avoids a diagnostic on compilers that define __STDC__
> >         to 0, fixing a problem with Tru64 cc reported by Martin Mokrejs in
> >         <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
> >
> > --- lib/bitset.h.~1.11.~    Tue Nov 12 23:02:51 2002
> > +++ lib/bitset.h    Sat Apr 26 22:02:02 2003
> > @@ -23,7 +23,17 @@ Foundation, Inc., 59 Temple Place - Suit
> >     Only use the functions and macros defined in this file.  */
> >
> >  #include "bbitset.h"
> > +
> > +/* obstack.h tries to be portable to K&R compilers, but its
> > +   __INT_TO_PTR macro generates diagnostics on compilers like Tru64 cc
> > +   that define __STDC__ to 0 when not in strict ANSI mode.  The bitset
> > +   code assumes C89 or later, so it can avoid these glitches by
> > +   defining __INT_TO_PTR appropriately for C89 or later.  */
> > +#ifndef __INT_TO_PTR
> > +# define __INT_TO_PTR(P) ((void *) ((P) + (char *) 0))
> > +#endif
> >  #include "obstack.h"
> > +
> >  #include <stdio.h>
> >
> >  /* Attributes used to select a bitset implementation.  */
> >