Issue #1727780: Support loading pickles of random.Random objects created
on 32-bit systems on 64-bit systems, and vice versa. As a consequence
of the change, Random pickles created by Python 2.6 cannot be loaded
in Python 2.5.
diff --git a/Doc/library/random.rst b/Doc/library/random.rst
index 9805423..07856d4 100644
--- a/Doc/library/random.rst
+++ b/Doc/library/random.rst
@@ -80,6 +80,9 @@
 
    .. versionadded:: 2.1
 
+   .. versionchanged:: 2.6
+      State values produced in Python 2.6 cannot be loaded into earlier versions.
+
 
 .. function:: setstate(state)
 
diff --git a/Lib/random.py b/Lib/random.py
index ed87ddd..ec0f386 100644
--- a/Lib/random.py
+++ b/Lib/random.py
@@ -83,7 +83,7 @@
 
     """
 
-    VERSION = 2     # used by getstate/setstate
+    VERSION = 3     # used by getstate/setstate
 
     def __init__(self, x=None):
         """Initialize an instance.
@@ -120,9 +120,20 @@
     def setstate(self, state):
         """Restore internal state from object returned by getstate()."""
         version = state[0]
-        if version == 2:
+        if version == 3:
             version, internalstate, self.gauss_next = state
             super(Random, self).setstate(internalstate)
+        elif version == 2:
+            version, internalstate, self.gauss_next = state
+            # In version 2, the state was saved as signed ints, which causes
+            #   inconsistencies between 32/64-bit systems. The state is
+            #   really unsigned 32-bit ints, so we convert negative ints from
+            #   version 2 to positive longs for version 3.
+            try:
+                internalstate = tuple( long(x) % (2**32) for x in internalstate )
+            except ValueError, e:
+                raise TypeError, e
+            super(Random, self).setstate(internalstate)
         else:
             raise ValueError("state with version %s passed to "
                              "Random.setstate() of version %s" %
diff --git a/Lib/test/randv2_32.pck b/Lib/test/randv2_32.pck
new file mode 100644
index 0000000..587ab24
--- /dev/null
+++ b/Lib/test/randv2_32.pck
@@ -0,0 +1,633 @@
+crandom
+Random
+p0
+(tRp1
+(I2
+(I-2147483648
+I-845974985
+I-1294090086
+I1193659239
+I-1849481736
+I-946579732
+I-34406770
+I1749049471
+I1997774682
+I1432026457
+I1288127073
+I-943175655
+I-1718073964
+I339993548
+I-1045260575
+I582505037
+I-1555108250
+I-1114765620
+I1578648750
+I-350384412
+I-20845848
+I-288255314
+I738790953
+I1901249641
+I1999324672
+I-277361068
+I-1515885839
+I2061761596
+I-809068089
+I1287981136
+I258129492
+I-6303745
+I-765148337
+I1090344911
+I1653434703
+I-1242923628
+I1639171313
+I-1870042660
+I-1655014050
+I345609048
+I2093410138
+I1963263374
+I-2122098342
+I1336859961
+I-810942729
+I945857753
+I2103049942
+I623922684
+I1418349549
+I690877342
+I754973107
+I-1605111847
+I1607137813
+I-1704917131
+I1317536428
+I1714882872
+I-1665385120
+I1823694397
+I-1790836866
+I-1696724812
+I-603979847
+I-498599394
+I-341265291
+I927388804
+I1778562135
+I1716895781
+I1023198122
+I1726145967
+I941955525
+I1240148950
+I-1929634545
+I-1288147083
+I-519318335
+I754559777
+I-707571958
+I374604022
+I420424061
+I-1095443486
+I1621934944
+I-1220502522
+I-140049608
+I-918917122
+I304341024
+I-1637446057
+I-353934485
+I1973436235
+I433380241
+I-686759465
+I-2111563154
+I-573422032
+I804304541
+I1513063483
+I1417381689
+I-804778729
+I211756408
+I544537322
+I890881641
+I150378374
+I1765739392
+I1011604116
+I584889095
+I1400520554
+I413747808
+I-1741992587
+I-1882421574
+I-1373001903
+I-1885348538
+I903819480
+I1083220038
+I-1318105424
+I1740421404
+I1693089625
+I775965557
+I1319608037
+I-2127475785
+I-367562895
+I-1416273451
+I1693000327
+I-1217438421
+I834405522
+I-128287275
+I864057548
+I-973917356
+I7304111
+I1712253182
+I1353897741
+I672982288
+I1778575559
+I-403058377
+I-38540378
+I-1393713496
+I13193171
+I1127196200
+I205176472
+I-2104790506
+I299985416
+I1403541685
+I-1018270667
+I-1980677490
+I-1182625797
+I1637015181
+I-1795357414
+I1514413405
+I-924516237
+I-1841873650
+I-1014591269
+I1576616065
+I-1319103135
+I-120847840
+I2062259778
+I-9285070
+I1160890300
+I-575137313
+I-1509108275
+I46701926
+I-287560914
+I-256824960
+I577558250
+I900598310
+I944607867
+I2121154920
+I-1170505192
+I-1347170575
+I77247778
+I-1899015765
+I1234103327
+I1027053658
+I1934632322
+I-792031234
+I1147322536
+I1290655117
+I1002059715
+I1325898538
+I896029793
+I-790940694
+I-980470721
+I-1922648255
+I-951672814
+I291543943
+I1158740218
+I-1959023736
+I-1977185236
+I1527900076
+I514104195
+I-814154113
+I-593157883
+I-1023704660
+I1285688377
+I-2117525386
+I768954360
+I-38676846
+I-799848659
+I-1305517259
+I-1938213641
+I-462146758
+I-1663302892
+I1899591069
+I-22935388
+I-275856976
+I-443736893
+I-739441156
+I93862068
+I-838105669
+I1735629845
+I-817484206
+I280814555
+I1753547179
+I1811123479
+I1974543632
+I-48447465
+I-642694345
+I-531149613
+I518698953
+I-221642627
+I-686519187
+I776644303
+I257774400
+I-1499134857
+I-1055273455
+I-237023943
+I1981752330
+I-917671662
+I-372905983
+I1588058420
+I1171936660
+I-1730977121
+I1360028989
+I1769469287
+I1910709542
+I-852692959
+I1396944667
+I-1723999155
+I-310975435
+I-1965453954
+I-1636858570
+I2005650794
+I680293715
+I1355629386
+I844514684
+I-1909152807
+I-808646074
+I1936510018
+I1134413810
+I-143411047
+I-1478436304
+I1394969244
+I-1170110660
+I1963112086
+I-1518351049
+I-1506287443
+I-455023090
+I-855366028
+I-1746785568
+I933990882
+I-703625141
+I-285036872
+I188277905
+I1471578620
+I-981382835
+I-586974220
+I945619758
+I1608778444
+I-1708548066
+I-1897629320
+I-42617810
+I-836840790
+I539154487
+I-235706962
+I332074418
+I-575700589
+I1534608003
+I632116560
+I-1819760653
+I642052958
+I-722391771
+I-1104719475
+I-1196847084
+I582413973
+I1563394876
+I642007944
+I108989456
+I361625014
+I677308625
+I-1806529496
+I-959050708
+I-1858251070
+I-216069832
+I701624579
+I501238033
+I12287030
+I1895107107
+I2089098638
+I-874806230
+I1236279203
+I563718890
+I-544352489
+I-1879707498
+I1767583393
+I-1776604656
+I-693294301
+I-88882831
+I169303357
+I1299196152
+I-1122791089
+I-379157172
+I1934671851
+I1575736961
+I-19573174
+I-1401511009
+I9305167
+I-1115174467
+I1670735537
+I1226436501
+I-2004524535
+I1767463878
+I-1722855079
+I-559413926
+I1529810851
+I1201272087
+I-1297130971
+I-1188149982
+I1396557188
+I-370358342
+I-1006619702
+I1600942463
+I906087130
+I-76991909
+I2069580179
+I-1674195181
+I-2098404729
+I-940972459
+I-573399187
+I-1930386277
+I-721311199
+I-647834744
+I1452181671
+I688681916
+I1812793731
+I1704380620
+I-1389615179
+I866287837
+I-1435265007
+I388400782
+I-147986600
+I-1613598851
+I-1040347408
+I782063323
+I-239282031
+I-575966722
+I-1865208174
+I-481365146
+I579572803
+I-1239481494
+I335361280
+I-429722947
+I1881772789
+I1908103808
+I1653690013
+I-1668588344
+I1933787953
+I-2033480609
+I22162797
+I-1516527040
+I-461232482
+I-16201372
+I-2043092030
+I114990337
+I-1524090084
+I1456374020
+I458606440
+I-1928083218
+I227773125
+I-1129028159
+I1678689
+I1575896907
+I-1792935220
+I-151387575
+I64084088
+I-95737215
+I1337335688
+I-1963466345
+I1243315130
+I-1798518411
+I-546013212
+I-607065396
+I1219824160
+I1715218469
+I-1368163783
+I1701552913
+I-381114888
+I1068821717
+I266062971
+I-2066513172
+I1767407229
+I-780936414
+I-705413443
+I-1256268847
+I1646874149
+I1107690353
+I839133072
+I67001749
+I860763503
+I884880613
+I91977084
+I755371933
+I420745153
+I-578480690
+I-1520193551
+I1011369331
+I-99754575
+I-733141064
+I-500598588
+I1081124271
+I-1341266575
+I921002612
+I-848852487
+I-1904467341
+I-1294256973
+I-94074714
+I-1778758498
+I-1401188547
+I2101830578
+I2058864877
+I-272875991
+I-1375854779
+I-1332937870
+I619425525
+I-1034529639
+I-36454393
+I-2030499985
+I-1637127500
+I-1408110287
+I-2108625749
+I-961007436
+I1475654951
+I-791946251
+I1667792115
+I1818978830
+I1897980514
+I1959546477
+I-74478911
+I-508643347
+I461594399
+I538802715
+I-2094970071
+I-2076660253
+I1091358944
+I1944029246
+I-343957436
+I-1915845022
+I1237620188
+I1144125174
+I1522190520
+I-670252952
+I-19469226
+I675626510
+I758750096
+I909724354
+I-1846259652
+I544669343
+I445182495
+I-821519930
+I-1124279685
+I-1668995122
+I1653284793
+I-678555151
+I-687513207
+I1558259445
+I-1978866839
+I1558835601
+I1732138472
+I-1904793363
+I620020296
+I1562597874
+I1942617227
+I-549632552
+I721603795
+I417978456
+I-1355281522
+I-538065208
+I-1079523196
+I187375699
+I449064972
+I1018083947
+I1632388882
+I-493269866
+I92769041
+I1477146750
+I1782708404
+I444873376
+I1085851104
+I-6823272
+I-1302251853
+I1602050688
+I-1042187824
+I287161745
+I-1972094479
+I103271491
+I2131619773
+I-2064115870
+I766815498
+I990861458
+I-1664407378
+I1083746756
+I-1018331904
+I-677315687
+I-951670647
+I-952356874
+I451460609
+I-818615564
+I851439508
+I656362634
+I-1351240485
+I823378078
+I1985597385
+I597757740
+I-1512303057
+I1590872798
+I1108424213
+I818850898
+I-1368594306
+I-201107761
+I1793370378
+I1247597611
+I-1594326264
+I-601653890
+I427642759
+I248322113
+I-292545338
+I1708985870
+I1917042771
+I429354503
+I-478470329
+I793960014
+I369939133
+I1728189157
+I-518963626
+I-278523974
+I-1877289696
+I-2088617658
+I-1367940049
+I-62295925
+I197975119
+I-252900777
+I803430539
+I485759441
+I-528283480
+I-1287443963
+I-478617444
+I-861906946
+I-649095555
+I-893184337
+I2050571322
+I803433133
+I1629574571
+I1649720417
+I-2050225209
+I1208598977
+I720314344
+I-615166251
+I-835077127
+I-1405372429
+I995698064
+I148123240
+I-943016676
+I-594609622
+I-1381596711
+I1017195301
+I-1268893013
+I-1815985179
+I-1393570351
+I-870027364
+I-476064472
+I185582645
+I569863326
+I1098584267
+I-1599147006
+I-485054391
+I-852098365
+I1477320135
+I222316762
+I-1515583064
+I-935051367
+I393383063
+I819617226
+I722921837
+I-1241806499
+I-1358566385
+I1666813591
+I1333875114
+I-1663688317
+I-47254623
+I-885800726
+I307388991
+I-1219459496
+I1374870300
+I2132047877
+I-1385624198
+I-245139206
+I1015139214
+I-926198559
+I1969798868
+I-1950480619
+I-559193432
+I-1256446518
+I-1983476981
+I790179655
+I1004289659
+I1541827617
+I1555805575
+I501127333
+I-1123446797
+I-453230915
+I2035104883
+I1296122398
+I-1843698604
+I-715464588
+I337143971
+I-1972119192
+I606777909
+I726977302
+I-1149501872
+I-1963733522
+I-1797504644
+I624
+tp2
+Ntp3
+b.
\ No newline at end of file
diff --git a/Lib/test/randv2_64.pck b/Lib/test/randv2_64.pck
new file mode 100644
index 0000000..090dd6f
--- /dev/null
+++ b/Lib/test/randv2_64.pck
@@ -0,0 +1,633 @@
+crandom
+Random
+p0
+(tRp1
+(I2
+(I2147483648
+I1812115682
+I2741755497
+I1028055730
+I809166036
+I2773628650
+I62321950
+I535290043
+I349877800
+I976167039
+I2490696940
+I3631326955
+I2107991114
+I2941205793
+I3199611605
+I1871971556
+I1456108540
+I2984591044
+I140836801
+I4203227310
+I3652722980
+I4031971234
+I555769760
+I697301296
+I2347638880
+I3302335858
+I320255162
+I2553586608
+I1570224361
+I2838780912
+I2315834918
+I2351348158
+I3545433015
+I2292018579
+I1177569331
+I758497559
+I2913311175
+I1014948880
+I1793619243
+I3982451053
+I3850988342
+I2393984324
+I1583100093
+I3144742543
+I3655047493
+I3507532385
+I3094515442
+I350042434
+I2455294844
+I1038739312
+I313809152
+I189433072
+I1653165452
+I4186650593
+I19281455
+I2589680619
+I4145931590
+I4283266118
+I636283172
+I943618337
+I3170184633
+I2308766231
+I634615159
+I538152647
+I2079576891
+I1029442616
+I3410689412
+I1370292761
+I1071718978
+I2139496322
+I1876699543
+I3485866187
+I3157490130
+I1633105386
+I1453253160
+I3841322080
+I3789608924
+I4110770792
+I95083673
+I931354627
+I2065389591
+I3448339827
+I3348204577
+I3263528560
+I2411324590
+I4003055026
+I1869670093
+I2737231843
+I4150701155
+I2689667621
+I2993263224
+I3239890140
+I1191430483
+I1214399779
+I3623428533
+I1817058866
+I3052274451
+I326030082
+I1505129312
+I2306812262
+I1349150363
+I1099127895
+I2543465574
+I2396380193
+I503926466
+I1607109730
+I3451716817
+I58037114
+I4290081119
+I947517597
+I3083440186
+I520522630
+I2948962496
+I4184319574
+I2957636335
+I668374201
+I2325446473
+I472785314
+I3791932366
+I573017189
+I2185725379
+I1262251492
+I3525089379
+I2951262653
+I1305347305
+I940958122
+I3343754566
+I359371744
+I3874044973
+I396897232
+I147188248
+I716683703
+I4013880315
+I1133359586
+I1794612249
+I3480815192
+I3988787804
+I1729355809
+I573408542
+I1419310934
+I1770030447
+I3552845567
+I1693976502
+I1271189893
+I2298236738
+I2049219027
+I3464198070
+I1233574082
+I1007451781
+I1838253750
+I687096593
+I1131375603
+I1223013895
+I1490478435
+I339265439
+I4232792659
+I491538536
+I2816256769
+I1044097522
+I2566227049
+I748762793
+I1511830494
+I3593259822
+I4121279213
+I3735541309
+I3609794797
+I1939942331
+I377570434
+I1437957554
+I1831285696
+I55062811
+I2046783110
+I1303902283
+I1838349877
+I420993556
+I1256392560
+I2795216506
+I2783687924
+I3322303169
+I512794749
+I308405826
+I517164429
+I3320436022
+I1328403632
+I2269184746
+I3729522810
+I3304314450
+I2238756124
+I1690581361
+I3813277532
+I4119706879
+I2659447875
+I388818978
+I2064580814
+I1586227676
+I2627522685
+I2017792269
+I547928109
+I859107450
+I1062238929
+I858886237
+I3795783146
+I4173914756
+I3835915965
+I3329504821
+I3494579904
+I838863205
+I3399734724
+I4247387481
+I3618414834
+I2984433798
+I2165205561
+I4260685684
+I3045904244
+I3450093836
+I3597307595
+I3215851166
+I3162801328
+I2558283799
+I950068105
+I1829664117
+I3108542987
+I2378860527
+I790023460
+I280087750
+I1171478018
+I2333653728
+I3976932140
+I896746152
+I1802494195
+I1232873794
+I2749440836
+I2032037296
+I2012091682
+I1296131034
+I3892133385
+I908161334
+I2296791795
+I548169794
+I696265
+I893156828
+I426904709
+I3565374535
+I2655906825
+I2792178515
+I2406814632
+I4038847579
+I3123934642
+I2197503004
+I3535032597
+I2266216689
+I2117613462
+I1787448518
+I1875089416
+I2037165384
+I1140676321
+I3606296464
+I3229138231
+I2458267132
+I1874651171
+I3331900867
+I1000557654
+I1432861701
+I473636323
+I2691783927
+I1871437447
+I1328016401
+I4118690062
+I449467602
+I681789035
+I864889442
+I1200888928
+I75769445
+I4008690037
+I2464577667
+I4167795823
+I3070097648
+I2579174882
+I1216886568
+I3810116343
+I2249507485
+I3266903480
+I3671233480
+I100191658
+I3087121334
+I365063087
+I3821275176
+I2165052848
+I1282465245
+I3601570637
+I3132413236
+I2780570459
+I3222142917
+I3129794692
+I2611590811
+I947031677
+I2991908938
+I750997949
+I3632575131
+I1632014461
+I2846484755
+I2347261779
+I2903959448
+I1397316686
+I1904578392
+I774649578
+I3164598558
+I2429587609
+I738244516
+I1563304975
+I1399317414
+I1021316297
+I3187933234
+I2126780757
+I4011907847
+I4095169219
+I3358010054
+I2729978247
+I3736811646
+I3009656410
+I2893043637
+I4027447385
+I1239610110
+I1488806900
+I2674866844
+I442876374
+I2853687260
+I2785921005
+I3151378528
+I1180567
+I2803146964
+I982221759
+I2192919417
+I3087026181
+I2480838002
+I738452921
+I687986185
+I3049371676
+I3636492954
+I3468311299
+I2379621102
+I788988633
+I1643210601
+I2983998168
+I2492730801
+I2586048705
+I604073029
+I4121082815
+I1496476928
+I2972357110
+I2663116968
+I2642628592
+I2116052039
+I487186279
+I2577680328
+I3974766614
+I730776636
+I3842528855
+I1929093695
+I44626622
+I3989908833
+I1695426222
+I3675479382
+I3051784964
+I1514876613
+I1254036595
+I2420450649
+I3034377361
+I2332990590
+I1535175126
+I185834384
+I1107372900
+I1707278185
+I1286285295
+I3332574225
+I2785672437
+I883170645
+I2005666473
+I3403131327
+I4122021352
+I1464032858
+I3702576112
+I260554598
+I1837731650
+I2594435345
+I75771049
+I2012484289
+I3058649775
+I29979703
+I3861335335
+I2506495152
+I3786448704
+I442947790
+I2582724774
+I4291336243
+I2568189843
+I1923072690
+I1121589611
+I837696302
+I3284631720
+I3865021324
+I3576453165
+I2559531629
+I1459231762
+I3506550036
+I3754420159
+I2622000757
+I124228596
+I1084328605
+I1692830753
+I547273558
+I674282621
+I655259103
+I3188629610
+I490502174
+I2081001293
+I3191330704
+I4109943593
+I1859948504
+I3163806460
+I508833168
+I1256371033
+I2709253790
+I2068956572
+I3092842814
+I3913926529
+I2039638759
+I981982529
+I536094190
+I368855295
+I51993975
+I1597480732
+I4058175522
+I2155896702
+I3196251991
+I1081913893
+I3952353788
+I3545548108
+I2370669647
+I2206572308
+I2576392991
+I1732303374
+I1153136290
+I537641955
+I1738691747
+I3232854186
+I2539632206
+I2829760278
+I3058187853
+I1202425792
+I3762361970
+I2863949342
+I2640635867
+I376638744
+I1857679757
+I330798087
+I1457400505
+I1135610046
+I606400715
+I1859536026
+I509811335
+I529772308
+I2579273244
+I1890382004
+I3959908876
+I2612335971
+I2834052227
+I1434475986
+I3684202717
+I4015011345
+I582567852
+I3689969571
+I3934753460
+I3034960691
+I208573292
+I4004113742
+I3992904842
+I2587153719
+I3529179079
+I1565424987
+I779130678
+I1048582935
+I3213591622
+I3607793434
+I3951254937
+I2047811901
+I7508850
+I248544605
+I4210090324
+I2331490884
+I70057213
+I776474945
+I1345528889
+I3290403612
+I1664955269
+I1533143116
+I545003424
+I4141564478
+I1257326139
+I868843601
+I2337603029
+I1918131449
+I1843439523
+I1125519035
+I673340118
+I421408852
+I1520454906
+I1804722630
+I3621254196
+I2329968000
+I39464672
+I430583134
+I294026512
+I53978525
+I2892276105
+I1418863764
+I3419054451
+I1391595797
+I3544981798
+I4191780858
+I825672357
+I2972000844
+I1571305069
+I4231982845
+I3611916419
+I3045163168
+I2982349733
+I278572141
+I4215338078
+I839860504
+I1819151779
+I1412347479
+I1386770353
+I3914589491
+I3783104977
+I4124296733
+I830546258
+I89825624
+I4110601328
+I2545483429
+I300600527
+I516641158
+I3693021034
+I2852912854
+I3240039868
+I4167407959
+I1479557946
+I3621188804
+I1391590944
+I3578441128
+I1227055556
+I406898396
+I3064054983
+I25835338
+I402664165
+I4097682779
+I2106728012
+I203613622
+I3045467686
+I1381726438
+I3798670110
+I1342314961
+I3552497361
+I535913619
+I2625787583
+I1606574307
+I1101269630
+I1950513752
+I1121355862
+I3586816903
+I438529984
+I2473182121
+I1229997203
+I405445940
+I1695535315
+I427014336
+I3916768430
+I392298359
+I1884642868
+I1244730821
+I741058080
+I567479957
+I3527621168
+I3191971011
+I3267069104
+I4108668146
+I1520795587
+I166581006
+I473794477
+I1562126550
+I929843010
+I889533294
+I1266556608
+I874518650
+I3520162092
+I3013765049
+I4220231414
+I547246449
+I3998093769
+I3737193746
+I3872944207
+I793651876
+I2606384318
+I875991012
+I1394836334
+I4102011644
+I854380426
+I2618666767
+I2568302000
+I1995512132
+I229491093
+I2673500286
+I3364550739
+I3836923416
+I243656987
+I3944388983
+I4064949677
+I1416956378
+I1703244487
+I3990798829
+I2023425781
+I3926702214
+I1229015501
+I3174247824
+I624
+tp2
+Ntp3
+b.
\ No newline at end of file
diff --git a/Lib/test/randv3.pck b/Lib/test/randv3.pck
new file mode 100644
index 0000000..09fc38b
--- /dev/null
+++ b/Lib/test/randv3.pck
@@ -0,0 +1,633 @@
+crandom
+Random
+p0
+(tRp1
+(I3
+(L2147483648L
+L994081831L
+L2806287265L
+L2228999830L
+L3396498069L
+L2956805457L
+L3273927761L
+L920726507L
+L1862624492L
+L2921292485L
+L1779526843L
+L2469105503L
+L251696293L
+L1254390717L
+L779197080L
+L3165356830L
+L2007365218L
+L1870028812L
+L2896519363L
+L1855578438L
+L979518416L
+L3481710246L
+L3191861507L
+L3993006593L
+L2967971479L
+L3353342753L
+L3576782572L
+L339685558L
+L2367675732L
+L116208555L
+L1220054437L
+L486597056L
+L1912115141L
+L1037044792L
+L4096904723L
+L3409146175L
+L3701651227L
+L315824610L
+L4138604583L
+L1385764892L
+L191878900L
+L2320582219L
+L3420677494L
+L2776503169L
+L1148247403L
+L829555069L
+L902064012L
+L2934642741L
+L2477108577L
+L2583928217L
+L1658612579L
+L2865447913L
+L129147346L
+L3691171887L
+L1569328110L
+L1372860143L
+L1054139183L
+L1617707080L
+L69020592L
+L3810271603L
+L1853953416L
+L3499803073L
+L1027545027L
+L3229043605L
+L250848720L
+L3324932626L
+L3537002962L
+L2494323345L
+L3238103962L
+L4147541579L
+L3636348186L
+L3025455083L
+L2678771977L
+L584700256L
+L3461826909L
+L854511420L
+L943463552L
+L3609239025L
+L3977577989L
+L253070090L
+L777394544L
+L2144086567L
+L1092947992L
+L854327284L
+L2222750082L
+L360183510L
+L1312466483L
+L3227531091L
+L2235022500L
+L3013060530L
+L2541091298L
+L3480126342L
+L1839762775L
+L2632608190L
+L1108889403L
+L3045050923L
+L731513126L
+L3505436788L
+L3062762017L
+L1667392680L
+L1354126500L
+L1143573930L
+L2816645702L
+L2100356873L
+L2817679106L
+L1210746010L
+L2409915248L
+L2910119964L
+L2309001420L
+L220351824L
+L3667352871L
+L3993148590L
+L2886160232L
+L4239393701L
+L1189270581L
+L3067985541L
+L147374573L
+L2355164869L
+L3696013550L
+L4227037846L
+L1905112743L
+L3312843689L
+L2930678266L
+L1828795355L
+L76933594L
+L3987100796L
+L1288361435L
+L3464529151L
+L965498079L
+L1444623093L
+L1372893415L
+L1536235597L
+L1341994850L
+L963594758L
+L2115295754L
+L982098685L
+L1053433904L
+L2078469844L
+L3059765792L
+L1753606181L
+L2130171254L
+L567588194L
+L529629426L
+L3621523534L
+L3027576564L
+L1176438083L
+L4096287858L
+L1168574683L
+L1425058962L
+L1429631655L
+L2902106759L
+L761900641L
+L1329183956L
+L1947050932L
+L447490289L
+L3282516276L
+L200037389L
+L921868197L
+L3331403999L
+L4088760249L
+L2188326318L
+L288401961L
+L1360802675L
+L314302808L
+L3314639210L
+L3749821203L
+L2286081570L
+L2768939062L
+L3200541016L
+L2133495482L
+L385029880L
+L4217232202L
+L3171617231L
+L1660846653L
+L2459987621L
+L2691776124L
+L4225030408L
+L3595396773L
+L1103680661L
+L539064057L
+L1492841101L
+L166195394L
+L757973658L
+L533893054L
+L2784879594L
+L1021821883L
+L2350548162L
+L176852116L
+L3503166025L
+L148079914L
+L1633466236L
+L2773090165L
+L1162846701L
+L3575737795L
+L1624178239L
+L2454894710L
+L3014691938L
+L526355679L
+L1870824081L
+L3362425857L
+L3907566665L
+L3462563184L
+L2229112004L
+L4203735748L
+L1557442481L
+L924133999L
+L1906634214L
+L880459727L
+L4065895870L
+L141426254L
+L1258450159L
+L3243115027L
+L1574958840L
+L313939294L
+L3055664260L
+L3459714255L
+L531778790L
+L509505506L
+L1620227491L
+L2675554942L
+L2516509560L
+L3797299887L
+L237135890L
+L3203142213L
+L1087745310L
+L1897151854L
+L3936590041L
+L132765167L
+L2385908063L
+L1360600289L
+L3574567769L
+L2752788114L
+L2644228966L
+L2377705183L
+L601277909L
+L4046480498L
+L324401408L
+L3279931760L
+L2227059377L
+L1538827493L
+L4220532064L
+L478044564L
+L2917117761L
+L635492832L
+L2319763261L
+L795944206L
+L1820473234L
+L1673151409L
+L1404095402L
+L1661067505L
+L3217106938L
+L2406310683L
+L1931309248L
+L2458622868L
+L3323670524L
+L3266852755L
+L240083943L
+L3168387397L
+L607722198L
+L1256837690L
+L3608124913L
+L4244969357L
+L1289959293L
+L519750328L
+L3229482463L
+L1105196988L
+L1832684479L
+L3761037224L
+L2363631822L
+L3297957711L
+L572766355L
+L1195822137L
+L2239207981L
+L2034241203L
+L163540514L
+L288160255L
+L716403680L
+L4019439143L
+L1536281935L
+L2345100458L
+L2786059178L
+L2822232109L
+L987025395L
+L3061166559L
+L490422513L
+L2551030115L
+L2638707620L
+L1344728502L
+L714108911L
+L2831719700L
+L2188615369L
+L373509061L
+L1351077504L
+L3136217056L
+L783521095L
+L2554949468L
+L2662499550L
+L1203826951L
+L1379632388L
+L1918858985L
+L607465976L
+L1980450237L
+L3540079211L
+L3397813410L
+L2913309266L
+L2289572621L
+L4133935327L
+L4166227663L
+L3371801704L
+L3065474909L
+L3580562343L
+L3832172378L
+L2556130719L
+L310473705L
+L3734014346L
+L2490413810L
+L347233056L
+L526668037L
+L1158393656L
+L544329703L
+L2150085419L
+L3914038146L
+L1060237586L
+L4159394837L
+L113205121L
+L309966775L
+L4098784465L
+L3635222960L
+L2417516569L
+L2089579233L
+L1725807541L
+L2728122526L
+L2365836523L
+L2504078522L
+L1443946869L
+L2384171411L
+L997046534L
+L3249131657L
+L1699875986L
+L3618097146L
+L1716038224L
+L2629818607L
+L2929217876L
+L1367250314L
+L1726434951L
+L1388496325L
+L2107602181L
+L2822366842L
+L3052979190L
+L3796798633L
+L1543813381L
+L959000121L
+L1363845999L
+L2952528150L
+L874184932L
+L1888387194L
+L2328695295L
+L3442959855L
+L841805947L
+L1087739275L
+L3230005434L
+L3045399265L
+L1161817318L
+L2898673139L
+L860011094L
+L940539782L
+L1297818080L
+L4243941623L
+L1577613033L
+L4204131887L
+L3819057225L
+L1969439558L
+L3297963932L
+L241874069L
+L3517033453L
+L2295345664L
+L1098911422L
+L886955008L
+L1477397621L
+L4279347332L
+L3616558791L
+L2384411957L
+L742537731L
+L764221540L
+L2871698900L
+L3530636393L
+L691256644L
+L758730966L
+L1717773090L
+L2751856377L
+L3188484000L
+L3767469670L
+L1623863053L
+L3533236793L
+L4099284176L
+L723921107L
+L310594036L
+L223978745L
+L2266565776L
+L201843303L
+L2969968546L
+L3351170888L
+L3465113624L
+L2712246712L
+L1521383057L
+L2384461798L
+L216357551L
+L2167301975L
+L3144653194L
+L2781220155L
+L3620747666L
+L95971265L
+L4255400243L
+L59999757L
+L4174273472L
+L3974511524L
+L1007123950L
+L3112477628L
+L806461512L
+L3148074008L
+L528352882L
+L2545979588L
+L2562281969L
+L3010249477L
+L1886331611L
+L3210656433L
+L1034099976L
+L2906893579L
+L1197048779L
+L1870004401L
+L3898300490L
+L2686856402L
+L3975723478L
+L613043532L
+L2565674353L
+L3760045310L
+L3468984376L
+L4126258L
+L303855424L
+L3988963552L
+L276256796L
+L544071807L
+L1023872062L
+L1747461519L
+L1975571260L
+L4033766958L
+L2946555557L
+L1492957796L
+L958271685L
+L46480515L
+L907760635L
+L1306626357L
+L819652378L
+L1172300279L
+L1116851319L
+L495601075L
+L1157715330L
+L534220108L
+L377320028L
+L1672286106L
+L2066219284L
+L1842386355L
+L2546059464L
+L1839457336L
+L3476194446L
+L3050550028L
+L594705582L
+L1905813535L
+L1813033412L
+L2700858157L
+L169067972L
+L4252889045L
+L1921944555L
+L497671474L
+L210143935L
+L2688398489L
+L325158375L
+L3450846447L
+L891760597L
+L712802536L
+L1132557436L
+L1417044075L
+L1639889660L
+L1746379970L
+L1478741647L
+L2817563486L
+L2573612532L
+L4266444457L
+L2911601615L
+L804745411L
+L2207254652L
+L1189140646L
+L3829725111L
+L3637367348L
+L1944731747L
+L2193440343L
+L1430195413L
+L1173515229L
+L1582618217L
+L2070767037L
+L247908936L
+L1460675439L
+L556001596L
+L327629335L
+L1036133876L
+L4228129605L
+L999174048L
+L3635804039L
+L1416550481L
+L1270540269L
+L4280743815L
+L39607659L
+L1552540623L
+L2762294062L
+L504137289L
+L4117044239L
+L1417130225L
+L1342970056L
+L1755716449L
+L1169447322L
+L2731401356L
+L2319976745L
+L2869221479L
+L23972655L
+L2251495389L
+L1429860878L
+L3728135992L
+L4241432973L
+L3698275076L
+L216416432L
+L4040046960L
+L246077176L
+L894675685L
+L3932282259L
+L3097205100L
+L2128818650L
+L1319010656L
+L1601974009L
+L2552960957L
+L3554016055L
+L4209395641L
+L2013340102L
+L3370447801L
+L2307272002L
+L1795091354L
+L202109401L
+L988345070L
+L2514870758L
+L1132726850L
+L582746224L
+L3112305421L
+L1843020683L
+L3600189223L
+L1101349165L
+L4211905855L
+L2866677581L
+L2881621130L
+L4165324109L
+L4238773191L
+L3635649550L
+L2670481044L
+L2996248219L
+L1676992480L
+L3473067050L
+L4205793699L
+L4019490897L
+L1579990481L
+L1899617990L
+L1136347713L
+L1802842268L
+L3591752960L
+L1197308739L
+L433629786L
+L4032142790L
+L3148041979L
+L3312138845L
+L3896860449L
+L3298182567L
+L907605170L
+L1658664067L
+L2682980313L
+L2523523173L
+L1208722103L
+L3808530363L
+L1079003946L
+L4282402864L
+L2041010073L
+L2667555071L
+L688018180L
+L1405121012L
+L4167994076L
+L3504695336L
+L1923944749L
+L1143598790L
+L3936268898L
+L3606243846L
+L1017420080L
+L4026211169L
+L596529763L
+L1844259624L
+L2840216282L
+L2673807759L
+L3407202575L
+L2737971083L
+L4075423068L
+L3684057432L
+L3146627241L
+L599650513L
+L69773114L
+L1257035919L
+L807485291L
+L2376230687L
+L3036593147L
+L2642411658L
+L106080044L
+L2199622729L
+L291834511L
+L2697611361L
+L11689733L
+L625123952L
+L3226023062L
+L3229663265L
+L753059444L
+L2843610189L
+L624L
+tp2
+Ntp3
+b.
\ No newline at end of file
diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 29fe42a..86e2e64 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -140,6 +140,19 @@
         restoredseq = [newgen.random() for i in xrange(10)]
         self.assertEqual(origseq, restoredseq)
 
+    def test_bug_1727780(self):
+        # verify that version-2-pickles can be loaded
+        # fine, whether they are created on 32-bit or 64-bit
+        # platforms, and that version-3-pickles load fine.
+        files = [("randv2_32.pck", 780),
+                 ("randv2_64.pck", 866),
+                 ("randv3.pck", 343)]
+        for file, value in files:
+            f = open(test_support.findfile(file),"rb")
+            r = pickle.load(f)
+            f.close()
+            self.assertEqual(r.randrange(1000), value)
+
 class WichmannHill_TestBasicOps(TestBasicOps):
     gen = random.WichmannHill()
 
diff --git a/Misc/ACKS b/Misc/ACKS
index 337123a..a3045f0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -395,6 +395,7 @@
 Mark Levinson
 William Lewis
 Robert van Liere
+Shawn Ligocki
 Martin Ligr
 Christopher Lindblad
 Eric Lindvall
diff --git a/Misc/NEWS b/Misc/NEWS
index 99b1058..a1d1160 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -308,6 +308,11 @@
 Library
 -------
 
+- Issue #1727780: Support loading pickles of random.Random objects created
+  on 32-bit systems on 64-bit systems, and vice versa. As a consequence
+  of the change, Random pickles created by Python 2.6 cannot be loaded
+  in Python 2.5.
+
 - Issue #1455: The distutils package now supports VS 2005 and VS 2008 for
   both the msvccompiler and cygwincompiler.
 
diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c
index 25adc2e..e439f1e 100644
--- a/Modules/_randommodule.c
+++ b/Modules/_randommodule.c
@@ -319,12 +319,12 @@
 	if (state == NULL)
 		return NULL;
 	for (i=0; i<N ; i++) {
-		element = PyInt_FromLong((long)(self->state[i]));
+		element = PyLong_FromUnsignedLong(self->state[i]);
 		if (element == NULL)
 			goto Fail;
 		PyTuple_SET_ITEM(state, i, element);
 	}
-	element = PyInt_FromLong((long)(self->index));
+	element = PyLong_FromLong((long)(self->index));
 	if (element == NULL)
 		goto Fail;
 	PyTuple_SET_ITEM(state, i, element);
@@ -339,7 +339,8 @@
 random_setstate(RandomObject *self, PyObject *state)
 {
 	int i;
-	long element;
+	unsigned long element;
+	long index;
 
 	if (!PyTuple_Check(state)) {
 		PyErr_SetString(PyExc_TypeError,
@@ -353,16 +354,16 @@
 	}
 
 	for (i=0; i<N ; i++) {
-		element = PyInt_AsLong(PyTuple_GET_ITEM(state, i));
+		element = PyLong_AsUnsignedLong(PyTuple_GET_ITEM(state, i));
 		if (element == -1 && PyErr_Occurred())
 			return NULL;
-		self->state[i] = (unsigned long)element;
+		self->state[i] = element & 0xffffffffUL; /* Make sure we get sane state */
 	}
 
-	element = PyInt_AsLong(PyTuple_GET_ITEM(state, i));
-	if (element == -1 && PyErr_Occurred())
+	index = PyLong_AsLong(PyTuple_GET_ITEM(state, i));
+	if (index == -1 && PyErr_Occurred())
 		return NULL;
-	self->index = (int)element;
+	self->index = (int)index;
 
 	Py_INCREF(Py_None);
 	return Py_None;
diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py
index c9e3a88..5e5cb0f 100644
--- a/Tools/msi/msi.py
+++ b/Tools/msi/msi.py
@@ -933,6 +933,7 @@
             lib.add_file("empty.vbs")
             lib.glob("*.uue")
             lib.glob("*.pem")
+            lib.glob("*.pck")
             lib.add_file("readme.txt", src="README")
         if dir=='decimaltestdata':
             lib.glob("*.decTest")