This is my first attempt at threads. I did a variation on your A.pl. I have perlv5.8.8, threaded and shared:

#!/usr/bin/perl

use strict;
use warnings;
use threads;
use threads::shared;

my $dummy : shared = 1;
threads->new(sub { "B::c", $dummy++ })->join;

print "$dummy\n";

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In reply to Re: "Attempt to free unreferenced scalar" and "Scalars leaked: 1" ? by Khen1950fx
in thread "Attempt to free unreferenced scalar" and "Scalars leaked: 1" ? by licht

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