Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

        C:\perl512\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(0,
'blib\lib', 'blib\arch')" t/*.t
t/as_int64.t ............ ok
t/die_on_overflow.t ..... ok
t/Math-Int64-Native.t ... ok
t/Math-Int64.t .......... ok
t/Math-UInt64-Native.t .. ok
t/Math-UInt64.t ......... ok
t/MSC.t ................. 1/3
#   Failed test 'uint64 to NV conversion 3'
#   at t/MSC.t line 15.
# Looks like you failed 1 test of 3.
t/MSC.t ................. Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/3 subtests
t/pods.t ................ skipped: Only the author needs to check that POD docs
are right

Test Summary Report
-------------------
t/MSC.t               (Wstat: 256 Tests: 3 Failed: 1)
  Failed test:  3
  Non-zero exit status: 1
Files=8, Tests=256,  1 wallclock secs ( 0.24 usr +  0.02 sys =  0.25 CPU)
Result: FAIL
Failed 1/8 test programs. 1/256 subtests failed.
NMAKE : fatal error U1077: 'C:\perl512\bin\perl.exe' : return code '0xff'
Stop.

C:\Documents and Settings\Owner\Desktop\cpan libs\Math-Int64-0.23>
C:\Documents and Settings\Owner\Desktop\cpan libs\Math-Int64-0.23>perl ./t/MSC.t

1..3
ok 1 - uint64 to NV conversion
ok 2 - uint64 to NV conversion 2
not ok 3 - uint64 to NV conversion 3
#   Failed test 'uint64 to NV conversion 3'
#   at ./t/MSC.t line 15.
# Looks like you failed 1 test of 3.

C:\Documents and Settings\Owner\Desktop\cpan libs\Math-Int64-0.23>

##</code><code>##

void
TwoSVs( one, two )
    SV * one
    SV * two
PPCODE:
    0;

##</code><code>##

my $u = string_to_uint64('0xff00_0000_0000_0000');
Dump($u);
my $nv = uint64_to_number($u);
Dump($nv);

Local::XS::TwoSVs($u, $nv);

##</code><code>##

SV = IV(0xb04240) at 0xb04244
  REFCNT = 1
  FLAGS = (PADMY,ROK)
  RV = 0x397e8c
  SV = PVMG(0x8eaf6c) at 0x397e8c
    REFCNT = 1
    FLAGS = (OBJECT,NOK,OVERLOAD,pNOK)
    IV = 0
    NV = -5.48612406879369e+303
    PV = 0
    STASH = 0x8616cc    "Math::UInt64"
SV = NV(0x86ab0c) at 0x82bd0c
  REFCNT = 1
  FLAGS = (PADMY,NOK,pNOK)
  NV = 1.83746864796716e+019

##</code><code>##

0x008EAF6C  00 00 00 00 00 00 00 ff 

##</code><code>##

0x0086AB0C  00 00 00 00 00 e0 ef 43

##</code><code>##

my $u = string_to_uint64('0xff00_0000_0000_0000');
my $nv = uint64_to_number($u);
print "nv $nv u $u \n\n";

##</code><code>##

nv 1.83746864796716e+019 u 18374686479671623680

##</code><code>##

(__int64 *)&(two->sv_any->xnv_u)

##</code><code>##

my $u = string_to_uint64('0xff00_0000_0000_0000');
my $nv = uint64_to_number($u);