Exit during the signal handler: 
$SIG{__DIE__} = sub {
  my $msg = shift;
  # This calls the real die
  die "What I really want to see";
};

die "Hide me!\n";

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Caution: Contents may have been coded under pressure.

In reply to Re^3: Signals and die message by Roy Johnson
in thread Signals and die message by EchoAngel

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