I'm not sure of the reason for the deprecation, but how is that different from the recommended 

BEGIN {
    *CORE::GLOBAL::die = sub {
        CORE::die @_ 
            if ref $_[0]
            || ! defined $^S;

        my ($class) = caller(0);
        @_ = ( $class, 'Uncaught', join( '', @_ ) );
        goto $class->can('throw') || \&throw;
    }
}

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In reply to Re: Deprecated use of $SIG{__DIE__} is useful by ikegami
in thread Deprecated use of $SIG{__DIE__} is useful by clinton

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