Re: 4.1.3 PATCH: Fix configure error for IRIX 5/IRIX 6 O32

[Rainer Orth]

Kevin Ryde writes:

> Rainer Orth <address@hidden> writes:
> >
> > Investigating further with a compiler-generated variant revealed
> > that for the O32 ABI (both on IRIX 5.3 and 6.5) the underscore_test
> > function must not be empty.
> 
> Thanks.  Alas I think we only exercised o32 with gnu tools.

Probably.  Besides, IRIX 5 is largely historic and O32 ABI support for IRIX
6 only got added for GCC 3.4.0.

I only happened to try GMP 4.1.3 on IRIX 5 since it's needed to support
Fortran 95 in GCC's tree-ssa branch (and thus 3.5.0/4.0 when it is
released).

Thanks.
        Rainer