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Moin,
On Friday 24 June 2005 15:21, Anton Berezin wrote:
> On Fri, Jun 10, 2005 at 01:00:46PM -0000, Maxime Henrion wrote:
> > I have recently updated Perl to the 5.8.7 version and have been
> > seeing some rather weird problem with it. Here's a snippet of code
> > that uses the Net::IP module :
> >
> > use strict;
> > use warnings;
> >
> > use Net::IP;
> >
> > my $ips = new Net::IP ("10.0.0.1 - 10.0.0.254");
> >
> > do {
> > print "IP: " . $ips->ip() . "\n";
> > } while ($ips++);
> >
> > This is the documented method for looping through all the IPs in a
> > range, and it works as expected with Perl 5.8.6. The '+' operator is
> > actually overloaded by the Net::IP module and bound to the
> > ip_add_num() method.
> >
> > However, this breaks with Perl 5.8.7 for some reason
>
> I can confirm this behavior on FreeBSD.
>
> The culprit appears to be Math::BigInt, since if I donwgrade
> Math::BigInt to 1.75 (as opposed to bundled 1.77), everything works
> fine.
It works for me with Math::BigInt v1.77 on Perl v5.8.6. It also works with
v.5.8.7 (with and without FastCalc 0.10).
My hunch is that it has something to do with loading of
Math::BigInt::Fastcalc, but I might be wrong.
Can you please run the script as follows:
use strict;
use warnings;
use Math::BigInt lib => 'Calc';
use Net::IP;
my $ips = new Net::IP ("10.0.0.100 - 10.0.0.254");
print Math::BigInt->config()->{lib}, " v",
Math::BigInt->config()->{lib_version}, "\n";
do {
print "IP: " . $ips->ip() . "\n";
} while ($ips++);
Best wishes,
Tels
- --
Signed on Fri Jun 24 16:05:54 2005 with key 0x93B84C15.
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