🚀 go-pugleaf

Has anyone been able to install g++-2.1/libg++-2.0 as a cross compiler
for the iPSC/i860 (using a Sparc as a host)?  I am currently trying to
install g++/libg++ and am (hopefully) almost finished.  I would like to talk
to anyone who has already been successful.

Also - a question.  Is this a bug in cp-decl.c or just my misunderstanding
of the compiler:  In order to do varargs stuff on an i860, we need to define
__builtin_args_info as a built-in function so that the compiler can expand
the call.  However, __builtin_args_info is only defined in c-decl.c and not
in cp-decl.c.  Without this declaration, it would seem that every i860 C++
program which used varargs (libg++, in particular) would die at link time since
__builtin_args_info had not been defined.

Furthermore, libg++ seems to be doing some questionable things with
casting datatypes to va_list and back.  As it is now, libg++ doesn't
compile with the i860 stdarg definitions.  This can be fixed by changing
libg++ to use less questionable calling styles, but I find it hard to believe
that I'm the first one to come across this problem...

Thanks.

-- Scott Kohn