i686-linux-gnu-thread-multi-64int
    List
      Util.pm
      Util
        XS.pm

##</code><code>##

our @ISA        = qw(Exporter);
our @EXPORT_OK  = qw(first min max minstr maxstr reduce sum sum0 shuffle);
our $VERSION    = "1.42";
our $XS_VERSION = $VERSION;
$VERSION    = eval $VERSION;

require XSLoader;
XSLoader::load('List::Util', $XS_VERSION);

##</code><code>##

  List
    Util.pm ---(as hacked)
    Util
      XS.pm ---(copied from the i686-linux... one)
  i686-linux-gnu-thread-multi-64int
    List
      Util.pm ---(the new binary)
      Util
        XS.pm

##</code><code>##

cpan[1]> m List::Util
CPAN: Storable loaded ok (v2.41)
Reading '/usr/local/CPAN/Metadata'
  Database was generated on Tue, 16 Jun 2015 21:53:20 GMT
Module id = List::Util
    CPAN_USERID  PEVANS (Paul Evans leonerd@leonerd.org.uk>)
    CPAN_VERSION 1.42
    CPAN_FILE    P/PE/PEVANS/Scalar-List-Utils-1.42.tar.gz
    UPLOAD_DATE  2015-04-23
    INST_FILE    /usr/lib/perl/5.18/List/Util.pm
    INST_VERSION 1.27