This has been fixed in the CVS now. Older GCC versions won't see the
switches to enable additional warnings.

Regards,
Jan

Jan Willamowius wrote:
> Hi Moshe,
> 
> you can edit Makefile.in and remove these compiler options. They only
> provide additional warnings during development. The C++ code isn't
> affected by them.
> 
> I'll check if we can automatically disable them if used with an older
> version of gcc.
> 
> Regards,
> Jan
> 
> Moshe Matitya wrote:
> > I am attempting to build GnuGk 2.3.4 on RH Enterprise 5.2, using GCC 4.1.2.
> > 
> > When I run make, the compiler fails with the following error messages:
> > 
> >     cc1plus: error: unrecognized command line option "-Wtype-limits"
> >     cc1plus: error: unrecognized command line option "-Wstrict-overflow=5"
> >     cc1plus: error: unrecognized command line option "-fstrict-overflow"
> > 
> > The errors make sense, since the GCC 
> > documentation<http://gcc.gnu.org/onlinedocs/> indicates that these three 
> > options were only introduced in GCC 4.3.5, and I am using 4.1.2.
> > 
> > Yet the GnuGk website<http://www.gnugk.org/compiling-gnugk.html> claims 
> > that "GCC 3.x to 4.5.x work fine for compiling GnuGk".
> > 
> > Does GnuGk 2.3.4, in fact, require GCC 4.3.5 or later?  Am I actually the 
> > first person who has tried to compile it using an earlier version than 
> > that??
> > 
> > Or am I missing something here?  How can I get around this without mucking 
> > around with the makefiles?
> > 
> > Moshe


-- 
Jan Willamowius, [email protected], http://www.gnugk.org/

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