Citeren Marc Lehmann <perlbug-followup@[...].org> :

>  -----------------------------------------------------------------
>  [Please enter your report here]
> 
>  When Math::BigInt uses GMP as backend, it gives completely bogus results:
> 
>     perl -MMath::BigInt=lib,GMP -e 'my $b = 0xc0010203; my $m =   
>  Math::BigInt->new (2) ** 24 - 1; warn $m + $b'
>     -105689855 at -e line 1.
> 
>     perl -MMath::BigInt=lib,GMP -e 'my $b = 0xc0010203; my $m =   
>  Math::BigInt->new (2) ** 32 - 1; warn $m + $b'
>     3221291522 at -e line 1.
> 
>  This only seems to happen with 32-bit perls.
> 
>  [Please do not change anything below this line]
>  -----------------------------------------------------------------

Can you run:

perl -MMath::BigInt=lib,GMP -Mbignum=version

Kind regards,

Bram