aboutsummaryrefslogtreecommitdiffstats
path: root/toolchain/uClibc/uClibc-0.9.29-arch.patch.avr32
blob: d275ac2302816fe0f78aa0e945f49a7edde8eb4e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
diff --git a/Rules.mak b/Rules.mak
index d054bbb..55381cf 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -313,6 +313,12 @@ ifeq ($(TARGET_ARCH),frv)
 	UCLIBC_LDSO=ld.so.1
 endif
 
+ifeq ($(strip $(TARGET_ARCH)),avr32)
+	CPU_CFLAGS-$(CONFIG_AVR32_AP7)	+= -march=ap
+	CPU_CFLAGS-$(CONFIG_LINKRELAX)	+= -mrelax
+	CPU_LDFLAGS-$(CONFIG_LINKRELAX)	+= --relax
+endif
+
 # Keep the check_gcc from being needlessly executed
 ifndef PIEFLAG
 ifneq ($(UCLIBC_BUILD_PIE),y)
diff --git a/extra/Configs/Config.avr32 b/extra/Configs/Config.avr32
new file mode 100644
index 0000000..8d70e6e
--- /dev/null
+++ b/extra/Configs/Config.avr32
@@ -0,0 +1,31 @@
+#
+# For a description of the syntax of this configuration file,
+# see extra/config/Kconfig-language.txt
+#
+
+config TARGET_ARCH
+	string
+	default "avr32"
+
+config FORCE_OPTIONS_FOR_ARCH
+	bool
+	default y
+	select ARCH_BIG_ENDIAN
+	select FORCE_SHAREABLE_TEXT_SEGMENTS
+
+config ARCH_CFLAGS
+	string
+
+choice
+	prompt "Target CPU Type"
+	default CONFIG_AVR32_AP7
+
+config CONFIG_AVR32_AP7
+	bool "AVR32 AP7"
+	select ARCH_HAS_MMU
+
+endchoice
+
+config LINKRELAX
+	bool "Enable linker optimizations"
+	default y
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 8eab394..10c9f7b 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -16,6 +16,9 @@ config TARGET_alpha
 config TARGET_arm
 	bool "arm"
 
+config TARGET_avr32
+	bool "avr32"
+
 config TARGET_bfin
 	bool "bfin"
 
@@ -92,6 +95,10 @@ if TARGET_arm
 source "extra/Configs/Config.arm"
 endif
 
+if TARGET_avr32
+source "extra/Configs/Config.avr32"
+endif
+
 if TARGET_bfin
 source "extra/Configs/Config.bfin"
 endif
diff --git a/extra/Configs/defconfigs/avr32 b/extra/Configs/defconfigs/avr32
new file mode 100644
index 0000000..0b890a2
--- /dev/null
+++ b/extra/Configs/defconfigs/avr32
@@ -0,0 +1 @@
+TARGET_avr32=y
diff --git a/include/elf.h b/include/elf.h
index 19805d7..ab90160 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -354,6 +354,8 @@ typedef struct
 /* NIOS magic number - no EABI available.  */
 #define EM_NIOS32	0xFEBB
 
+#define EM_AVR32	0x18ad
+
 /* V850 backend magic number.  Written in the absense of an ABI.  */
 #define EM_CYGNUS_V850 0x9080
 
@@ -2828,6 +2830,55 @@ typedef Elf32_Addr Elf32_Conflict;
 /* Keep this the last entry.  */
 #define R_V850_NUM		25
 
+/* Atmel AVR32 relocations.  */
+#define R_AVR32_NONE		0
+#define R_AVR32_32		1
+#define R_AVR32_16		2
+#define R_AVR32_8		3
+#define R_AVR32_32_PCREL	4
+#define R_AVR32_16_PCREL	5
+#define R_AVR32_8_PCREL		6
+#define R_AVR32_DIFF32		7
+#define R_AVR32_DIFF16		8
+#define R_AVR32_DIFF8		9
+#define R_AVR32_GOT32		10
+#define R_AVR32_GOT16		11
+#define R_AVR32_GOT8		12
+#define R_AVR32_21S		13
+#define R_AVR32_16U		14
+#define R_AVR32_16S		15
+#define R_AVR32_8S		16
+#define R_AVR32_8S_EXT		17
+#define R_AVR32_22H_PCREL	18
+#define R_AVR32_18W_PCREL	19
+#define R_AVR32_16B_PCREL	20
+#define R_AVR32_16N_PCREL	21
+#define R_AVR32_14UW_PCREL	22
+#define R_AVR32_11H_PCREL	23
+#define R_AVR32_10UW_PCREL	24
+#define R_AVR32_9H_PCREL	25
+#define R_AVR32_9UW_PCREL	26
+#define R_AVR32_HI16		27
+#define R_AVR32_LO16		28
+#define R_AVR32_GOTPC		29
+#define R_AVR32_GOTCALL		30
+#define R_AVR32_LDA_GOT		31
+#define R_AVR32_GOT21S		32
+#define R_AVR32_GOT18SW		33
+#define R_AVR32_GOT16S		34
+#define R_AVR32_GOT7UW		35
+#define R_AVR32_32_CPENT	36
+#define R_AVR32_CPCALL		37
+#define R_AVR32_16_CP		38
+#define R_AVR32_9W_CP		39
+#define R_AVR32_RELATIVE	40
+#define R_AVR32_GLOB_DAT	41
+#define R_AVR32_JMP_SLOT	42
+#define R_AVR32_ALIGN		43
+#define R_AVR32_NUM		44
+
+/* AVR32 dynamic tags */
+#define DT_AVR32_GOTSZ		0x70000001 /* Total size of GOT in bytes */
 
 /* Renesas H8/300 Relocations */
 #define R_H8_NONE       0
diff --git a/ldso/include/dl-string.h b/ldso/include/dl-string.h
index 32c5bf8..eb43bd9 100644
--- a/ldso/include/dl-string.h
+++ b/ldso/include/dl-string.h
@@ -285,7 +285,8 @@ static __always_inline char * _dl_simple_ltoahex(char * local, unsigned long i)
 /* On some arches constant strings are referenced through the GOT.
  * This requires that load_addr must already be defined... */
 #if defined(mc68000)  || defined(__arm__) || defined(__thumb__) || \
-    defined(__mips__) || defined(__sh__)  || defined(__powerpc__)
+    defined(__mips__) || defined(__sh__)  || defined(__powerpc__) || \
+	defined(__avr32__)
 # define CONSTANT_STRING_GOT_FIXUP(X) \
 	if ((X) < (const char *) load_addr) (X) += load_addr
 # define NO_EARLY_SEND_STDERR
diff --git a/ldso/include/dl-syscall.h b/ldso/include/dl-syscall.h
index b42416a..4404219 100644
--- a/ldso/include/dl-syscall.h
+++ b/ldso/include/dl-syscall.h
@@ -55,69 +55,69 @@
    dynamic linking at all, so we cannot return any error codes.
    We just punt if there is an error. */
 #define __NR__dl_exit __NR_exit
-static inline _syscall1(void, _dl_exit, int, status);
+static __always_inline _syscall1(void, _dl_exit, int, status);
 
 #define __NR__dl_close __NR_close
-static inline _syscall1(int, _dl_close, int, fd);
+static __always_inline _syscall1(int, _dl_close, int, fd);
 
 #define __NR__dl_open __NR_open
-static inline _syscall3(int, _dl_open, const char *, fn, int, flags,
+static __always_inline _syscall3(int, _dl_open, const char *, fn, int, flags,
                         __kernel_mode_t, mode);
 
 #define __NR__dl_write __NR_write
-static inline _syscall3(unsigned long, _dl_write, int, fd,
+static __always_inline _syscall3(unsigned long, _dl_write, int, fd,
                         const void *, buf, unsigned long, count);
 
 #define __NR__dl_read __NR_read
-static inline _syscall3(unsigned long, _dl_read, int, fd,
+static __always_inline _syscall3(unsigned long, _dl_read, int, fd,
                         const void *, buf, unsigned long, count);
 
 #define __NR__dl_mprotect __NR_mprotect
-static inline _syscall3(int, _dl_mprotect, const void *, addr,
+static __always_inline _syscall3(int, _dl_mprotect, const void *, addr,
                         unsigned long, len, int, prot);
 
 #define __NR__dl_stat __NR_stat
-static inline _syscall2(int, _dl_stat, const char *, file_name,
+static __always_inline _syscall2(int, _dl_stat, const char *, file_name,
                         struct stat *, buf);
 
 #define __NR__dl_fstat __NR_fstat
-static inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf);
+static __always_inline _syscall2(int, _dl_fstat, int, fd, struct stat *, buf);
 
 #define __NR__dl_munmap __NR_munmap
-static inline _syscall2(int, _dl_munmap, void *, start, unsigned long, length);
+static __always_inline _syscall2(int, _dl_munmap, void *, start, unsigned long, length);
 
 #ifdef __NR_getxuid
 # define __NR_getuid __NR_getxuid
 #endif
 #define __NR__dl_getuid __NR_getuid
-static inline _syscall0(uid_t, _dl_getuid);
+static __always_inline _syscall0(uid_t, _dl_getuid);
 
 #ifndef __NR_geteuid
 # define __NR_geteuid __NR_getuid
 #endif
 #define __NR__dl_geteuid __NR_geteuid
-static inline _syscall0(uid_t, _dl_geteuid);
+static __always_inline _syscall0(uid_t, _dl_geteuid);
 
 #ifdef __NR_getxgid
 # define __NR_getgid __NR_getxgid
 #endif
 #define __NR__dl_getgid __NR_getgid
-static inline _syscall0(gid_t, _dl_getgid);
+static __always_inline _syscall0(gid_t, _dl_getgid);
 
 #ifndef __NR_getegid
 # define __NR_getegid __NR_getgid
 #endif
 #define __NR__dl_getegid __NR_getegid
-static inline _syscall0(gid_t, _dl_getegid);
+static __always_inline _syscall0(gid_t, _dl_getegid);
 
 #ifdef __NR_getxpid
 # define __NR_getpid __NR_getxpid
 #endif
 #define __NR__dl_getpid __NR_getpid
-static inline _syscall0(gid_t, _dl_getpid);
+static __always_inline _syscall0(gid_t, _dl_getpid);
 
 #define __NR__dl_readlink __NR_readlink
-static inline _syscall3(int, _dl_readlink, const char *, path, char *, buf,
+static __always_inline _syscall3(int, _dl_readlink, const char *, path, char *, buf,
                         size_t, bufsiz);
 
 #ifdef __UCLIBC_HAS_SSP__
@@ -146,14 +146,14 @@ static inline _syscall2(int, _dl_gettimeofday, struct timeval *, tv,
 #if defined(__UCLIBC_MMAP_HAS_6_ARGS__) && defined(__NR_mmap)
 
 # define __NR__dl_mmap __NR_mmap
-static inline _syscall6(void *, _dl_mmap, void *, start, size_t, length,
+static __always_inline _syscall6(void *, _dl_mmap, void *, start, size_t, length,
                         int, prot, int, flags, int, fd, off_t, offset);
 
 /* then try mmap2() */
 #elif defined(__NR_mmap2)
 
 # define __NR___syscall_mmap2       __NR_mmap2
-static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
+static __always_inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
                         int, prot, int, flags, int, fd, off_t, offset);
 
 /* Some architectures always use 12 as page shift for mmap2() eventhough the
@@ -164,7 +164,7 @@ static inline _syscall6(__ptr_t, __syscall_mmap2, __ptr_t, addr, size_t, len,
 # define MMAP2_PAGE_SHIFT 12
 #endif
 
-static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
+static __always_inline void * _dl_mmap(void * addr, unsigned long size, int prot,
                               int flags, int fd, unsigned long offset)
 {
 	if (offset & ((1 << MMAP2_PAGE_SHIFT) - 1))
@@ -177,8 +177,8 @@ static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
 #elif defined(__NR_mmap)
 
 # define __NR__dl_mmap_real __NR_mmap
-static inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer);
-static inline void * _dl_mmap(void * addr, unsigned long size, int prot,
+static __always_inline _syscall1(void *, _dl_mmap_real, unsigned long *, buffer);
+static __always_inline void * _dl_mmap(void * addr, unsigned long size, int prot,
                               int flags, int fd, unsigned long offset)
 {
 	unsigned long buffer[6];
diff --git a/ldso/ldso/avr32/dl-debug.h b/ldso/ldso/avr32/dl-debug.h
new file mode 100644
index 0000000..fe35539
--- /dev/null
+++ b/ldso/ldso/avr32/dl-debug.h
@@ -0,0 +1,45 @@
+/*
+ * AVR32 ELF shared libary loader support
+ *
+ * Copyright (C) 2005-2007 Atmel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. The name of the above contributors may not be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+static const char *_dl_reltypes_tab[] = {
+    "R_AVR32_NONE",
+    "R_AVR32_32", "R_AVR32_16", "R_AVR32_8",
+    "R_AVR32_32_PCREL", "R_AVR32_16_PCREL", "R_AVR32_8_PCREL",
+    "R_AVR32_DIFF32", "R_AVR32_DIFF16", "R_AVR32_DIFF8",
+    "R_AVR32_GOT32", "R_AVR32_GOT16", "R_AVR32_GOT8",
+    "R_AVR32_21S", "R_AVR32_16U", "R_AVR32_16S", "R_AVR32_8S", "R_AVR32_8S_EXT",
+    "R_AVR32_22H_PCREL", "R_AVR32_18W_PCREL", "R_AVR32_16B_PCREL",
+    "R_AVR32_16N_PCREL", "R_AVR32_14UW_PCREL", "R_AVR32_11H_PCREL",
+    "R_AVR32_10UW_PCREL", "R_AVR32_9H_PCREL", "R_AVR32_9UW_PCREL",
+    "R_AVR32_HI16", "R_AVR32_LO16",
+    "R_AVR32_GOTPC", "R_AVR32_GOTCALL", "R_AVR32_LDA_GOT",
+    "R_AVR32_GOT21S", "R_AVR32_GOT18SW", "R_AVR32_GOT16S", "R_AVR32_GOT7UW",
+    "R_AVR32_32_CPENT", "R_AVR32_CPCALL", "R_AVR32_16_CP", "R_AVR32_9W_CP",
+    "R_AVR32_RELATIVE", "R_AVR32_GLOB_DAT", "R_AVR32_JMP_SLOT",
+    "R_AVR32_ALIGN",
+};
diff --git a/ldso/ldso/avr32/dl-startup.h b/ldso/ldso/avr32/dl-startup.h
new file mode 100644
index 0000000..3b9a641
--- /dev/null
+++ b/ldso/ldso/avr32/dl-startup.h
@@ -0,0 +1,112 @@
+/*
+ * Architecture specific code used by dl-startup.c
+ *
+ * Copyright (C) 2005-2007 Atmel Corporation
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/* This is the library loader's main entry point. Let _dl_boot2 do its
+ * initializations and jump to the application's entry point
+ * afterwards. */
+asm(	"	.text\n"
+	"	.global	_start\n"
+	"	.type	_start,@function\n"
+	"_start:\n"
+	/* All arguments are on the stack initially */
+	"	mov	r12, sp\n"
+	"	rcall	_dl_start\n"
+	/* Returns user entry point in r12. Save it. */
+	"	mov	r0, r12\n"
+	/* We're PIC, so get the Global Offset Table */
+	"	lddpc	r6, .L_GOT\n"
+	".L_RGOT:\n"
+	"	rsub	r6, pc\n"
+	/* Adjust argc and argv according to _dl_skip_args */
+	"	ld.w	r1, r6[_dl_skip_args@got]\n"
+	"	ld.w	r1, r1[0]\n"
+	"	ld.w	r2, sp++\n"
+	"	sub	r2, r1\n"
+	"	add	sp, sp, r1 << 2\n"
+	"	st.w	--sp, r2\n"
+	/* Load the finalizer function */
+	"	ld.w	r12, r6[_dl_fini@got]\n"
+	/* Jump to the user's entry point */
+	"	mov	pc, r0\n\n"
+
+	"	.align	2\n"
+	".L_GOT:"
+	"	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_\n"
+	"	.size	_start, . - _start\n"
+	"	.previous\n");
+
+/* Get a pointer to the argv array.  On many platforms this can be just
+ * the address if the first argument, on other platforms we need to
+ * do something a little more subtle here. */
+#define GET_ARGV(ARGVP, ARGS) ARGVP = ((unsigned long *)ARGS + 1)
+
+
+/* We can't call functions before the GOT has been initialized */
+#define NO_FUNCS_BEFORE_BOOTSTRAP
+
+/*
+ * Relocate the GOT during dynamic loader bootstrap.  This will add
+ * the load address to all entries in the GOT, which is necessary
+ * because the linker doesn't generate R_AVR32_RELATIVE relocs for the
+ * GOT.
+ */
+static __always_inline
+void PERFORM_BOOTSTRAP_GOT(struct elf_resolve *tpnt)
+{
+	Elf32_Addr i, nr_got;
+	register Elf32_Addr *__r6 __asm__("r6");
+	Elf32_Addr *got = __r6;
+
+	nr_got = tpnt->dynamic_info[DT_AVR32_GOTSZ_IDX] / sizeof(*got);
+	for (i = 2; i < nr_got; i++)
+		got[i] += tpnt->loadaddr;
+}
+
+#define PERFORM_BOOTSTRAP_GOT(tpnt) PERFORM_BOOTSTRAP_GOT(tpnt)
+
+/* Handle relocation of the symbols in the dynamic loader. */
+static __always_inline
+void PERFORM_BOOTSTRAP_RELOC(ELF_RELOC *rpnt, unsigned long *reloc_addr,
+			     unsigned long symbol_addr,
+			     unsigned long load_addr, Elf32_Sym *symtab)
+{
+	switch(ELF32_R_TYPE(rpnt->r_info)) {
+	case R_AVR32_NONE:
+		break;
+	case R_AVR32_GLOB_DAT:
+	case R_AVR32_JMP_SLOT:
+		*reloc_addr = symbol_addr;
+		break;
+	case R_AVR32_RELATIVE:
+		SEND_STDERR_DEBUG("Applying RELATIVE relocation: ");
+		SEND_ADDRESS_STDERR_DEBUG(load_addr, 0);
+		SEND_STDERR_DEBUG(" + ");
+		SEND_ADDRESS_STDERR_DEBUG(rpnt->r_addend, 1);
+		*reloc_addr = load_addr + rpnt->r_addend;
+		break;
+	default:
+		SEND_STDERR("BOOTSTRAP_RELOC: unhandled reloc_type ");
+		SEND_NUMBER_STDERR(ELF32_R_TYPE(rpnt->r_info), 1);
+		SEND_STDERR("REL, SYMBOL, LOAD: ");
+		SEND_ADDRESS_STDERR(reloc_addr, 0);
+		SEND_STDERR(", ");
+		SEND_ADDRESS_STDERR(symbol_addr, 0);
+		SEND_STDERR(", ");
+		SEND_ADDRESS_STDERR(load_addr, 1);
+		_dl_exit(1);
+	}
+}
+
+/* Transfer control to the user's application, once the dynamic loader
+ * is done. This routine has to exit the current function, then call
+ * the _dl_elf_main function.
+ *
+ * Since our _dl_boot will simply call whatever is returned by
+ * _dl_boot2, we can just return the address we're supposed to
+ * call.  */
+#define START()	return _dl_elf_main;
diff --git a/ldso/ldso/avr32/dl-syscalls.h b/ldso/ldso/avr32/dl-syscalls.h
new file mode 100644
index 0000000..996bb87
--- /dev/null
+++ b/ldso/ldso/avr32/dl-syscalls.h
@@ -0,0 +1,6 @@
+/* We can't use the real errno in ldso, since it has not yet
+ * been dynamicly linked in yet. */
+#include "sys/syscall.h"
+extern int _dl_errno;
+#undef __set_errno
+#define __set_errno(X) {(_dl_errno) = (X);}
diff --git a/ldso/ldso/avr32/dl-sysdep.h b/ldso/ldso/avr32/dl-sysdep.h
new file mode 100644
index 0000000..1a30172
--- /dev/null
+++ b/ldso/ldso/avr32/dl-sysdep.h
@@ -0,0 +1,105 @@
+/*
+ * Various assembly language/system dependent hacks that are required
+ * so that we can minimize the amount of platform specific code.
+ *
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/* Define this if the system uses RELOCA. */
+#define ELF_USES_RELOCA
+
+#include <elf.h>
+
+#define ARCH_NUM 1
+#define DT_AVR32_GOTSZ_IDX	(DT_NUM + OS_NUM)
+
+#define ARCH_DYNAMIC_INFO(dpnt, dynamic, debug_addr)			\
+	do {								\
+		if (dpnt->d_tag == DT_AVR32_GOTSZ)			\
+			dynamic[DT_AVR32_GOTSZ_IDX] = dpnt->d_un.d_val;	\
+	} while (0)
+
+/* Initialization sequence for the application/library GOT. */
+#define INIT_GOT(GOT_BASE,MODULE)					\
+	do {								\
+		unsigned long i, nr_got;				\
+									\
+		GOT_BASE[0] = (unsigned long) _dl_linux_resolve;	\
+		GOT_BASE[1] = (unsigned long) MODULE;			\
+									\
+		/* Add load address displacement to all GOT entries */	\
+		nr_got = MODULE->dynamic_info[DT_AVR32_GOTSZ_IDX] / 4;	\
+		for (i = 2; i < nr_got; i++)				\
+			GOT_BASE[i] += (unsigned long)MODULE->loadaddr;	\
+	} while (0)
+
+#define do_rem(result, n, base)	((result) = (n) % (base))
+
+/* Here we define the magic numbers that this dynamic loader should accept */
+#define MAGIC1 EM_AVR32
+#undef MAGIC2
+
+/* Used for error messages */
+#define ELF_TARGET "AVR32"
+
+unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got);
+
+/* 4096 bytes alignment */
+#define PAGE_ALIGN 0xfffff000
+#define ADDR_ALIGN 0xfff
+#define OFFS_ALIGN 0x7ffff000
+
+#define elf_machine_type_class(type)				\
+	((type == R_AVR32_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
+
+/* AVR32 doesn't need any COPY relocs */
+#define DL_NO_COPY_RELOCS
+
+/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
+   first element of the GOT.  This must be inlined in a function which
+   uses global data.  */
+static inline Elf32_Addr
+elf_machine_dynamic (void)
+{
+	register Elf32_Addr *got asm ("r6");
+	return *got;
+}
+
+/* Return the run-time load address of the shared object.  */
+static inline Elf32_Addr
+elf_machine_load_address (void)
+{
+	extern void __dl_start asm("_dl_start");
+	Elf32_Addr got_addr = (Elf32_Addr) &__dl_start;
+	Elf32_Addr pcrel_addr;
+
+	asm   ("	lddpc	%0, 2f\n"
+	       "1:	add	%0, pc\n"
+	       "	rjmp	3f\n"
+	       "	.align	2\n"
+	       "2:	.long	_dl_start - 1b\n"
+	       "3:\n"
+	       : "=r"(pcrel_addr) : : "cc");
+
+	return pcrel_addr - got_addr;
+}
+
+/*
+ * Perform any RELATIVE relocations specified by DT_RELCOUNT.
+ * Currently, we don't use that tag, but we might in the future as
+ * this would reduce the startup time somewhat (although probably not by much).
+ */
+static inline void
+elf_machine_relative (Elf32_Addr load_off, const Elf32_Addr rel_addr,
+		      Elf32_Word relative_count)
+{
+	Elf32_Rela *rpnt = (void *)rel_addr;
+
+	do {
+		Elf32_Addr *reloc_addr;
+		reloc_addr = (void *)(load_off + (rpnt++)->r_offset);
+		*reloc_addr = load_off + rpnt->r_addend;
+	} while (--relative_count);
+}
diff --git a/ldso/ldso/avr32/elfinterp.c b/ldso/ldso/avr32/elfinterp.c
new file mode 100644
index 0000000..196292b
--- /dev/null
+++ b/ldso/ldso/avr32/elfinterp.c
@@ -0,0 +1,191 @@
+/*
+ * AVR32 ELF shared library loader suppport
+ *
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. The name of the above contributors may not be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got)
+{
+	struct elf_resolve *tpnt = (struct elf_resolve *)got[1];
+	Elf32_Sym *sym;
+	unsigned long local_gotno;
+	unsigned long gotsym;
+	unsigned long new_addr;
+	char *strtab, *symname;
+	unsigned long *entry;
+	unsigned long sym_index = got_offset / 4;
+
+#if 0
+	local_gotno = tpnt->dynamic_info[DT_AVR32_LOCAL_GOTNO];
+	gotsym = tpnt->dynamic_info[DT_AVR32_GOTSYM];
+
+	sym = ((Elf32_Sym *)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr))
+		+ sym_index;
+	strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
+	symname = strtab + sym->st_name;
+
+#if 0
+	new_addr = (unsigned long) _dl_find_hash(strtab + sym->st_name,
+						 tpnt->symbol_scope, tpnt,
+						 resolver);
+#endif
+
+	entry = (unsigned long *)(got + local_gotno + sym_index - gotsym);
+	*entry = new_addr;
+#endif
+
+	return new_addr;
+}
+
+static int
+_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope,
+	  unsigned long rel_addr, unsigned long rel_size,
+	  int (*reloc_func)(struct elf_resolve *tpnt, struct dyn_elf *scope,
+			    Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab))
+{
+	Elf32_Sym *symtab;
+	Elf32_Rela *rpnt;
+	char *strtab;
+	int i;
+
+	rpnt = (Elf32_Rela *)rel_addr;
+	rel_size /= sizeof(Elf32_Rela);
+	symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB];
+	strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
+
+	for (i = 0; i < rel_size; i++, rpnt++) {
+		int symtab_index, res;
+
+		symtab_index = ELF32_R_SYM(rpnt->r_info);
+
+		debug_sym(symtab, strtab, symtab_index);
+		debug_reloc(symtab, strtab, rpnt);
+
+		res = reloc_func(tpnt, scope, rpnt, symtab, strtab);
+
+		if (res == 0)
+			continue;
+
+		_dl_dprintf(2, "\n%s: ", _dl_progname);
+
+		if (symtab_index)
+			_dl_dprintf(2, "symbol '%s': ",
+				    strtab + symtab[symtab_index].st_name);
+
+		if (res < 0) {
+			int reloc_type = ELF32_R_TYPE(rpnt->r_info);
+#if defined(__SUPPORT_LD_DEBUG__)
+			_dl_dprintf(2, "can't handle reloc type %s\n",
+				    _dl_reltypes(reloc_type));
+#else
+			_dl_dprintf(2, "can't handle reloc type %x\n",
+				    reloc_type);
+#endif
+			_dl_exit(-res);
+		} else {
+			_dl_dprintf(2, "can't resolve symbol\n");
+			return res;
+		}
+	}
+
+	return 0;
+}
+
+static int _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
+			Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab)
+{
+	int reloc_type;
+	int symtab_index;
+	char *symname;
+	unsigned long *reloc_addr;
+	unsigned long symbol_addr;
+#if defined(__SUPPORT_LD_DEBUG__)
+	unsigned long old_val;
+#endif
+
+	reloc_addr = (unsigned long *)(tpnt->loadaddr + rpnt->r_offset);
+	reloc_type = ELF32_R_TYPE(rpnt->r_info);
+	symtab_index = ELF32_R_SYM(rpnt->r_info);
+	symbol_addr = 0;
+	symname = strtab + symtab[symtab_index].st_name;
+
+	if (symtab_index) {
+		symbol_addr = (unsigned long)
+			_dl_find_hash(strtab + symtab[symtab_index].st_name,
+				      tpnt->symbol_scope, tpnt,
+				      elf_machine_type_class(reloc_type));
+
+		/* Allow undefined references to weak symbols */
+		if (!symbol_addr &&
+		    ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK) {
+			_dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
+				    _dl_progname, symname);
+			return 0;
+		}
+	}
+
+#if defined(__SUPPORT_LD_DEBUG__)
+	old_val = *reloc_addr;
+#endif
+	switch (reloc_type) {
+	case R_AVR32_NONE:
+		break;
+	case R_AVR32_GLOB_DAT:
+	case R_AVR32_JMP_SLOT:
+		*reloc_addr = symbol_addr + rpnt->r_addend;
+		break;
+	case R_AVR32_RELATIVE:
+		*reloc_addr = (unsigned long)tpnt->loadaddr
+			+ rpnt->r_addend;
+		break;
+	default:
+		return -1;
+	}
+
+#if defined(__SUPPORT_LD_DEBUG__)
+	if (_dl_debug_reloc && _dl_debug_detail)
+		_dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
+			    old_val, *reloc_addr);
+#endif
+
+	return 0;
+}
+
+void _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
+					   unsigned long rel_addr,
+					   unsigned long rel_size)
+{
+	/* TODO: Might want to support this in order to get faster
+	 * startup times... */
+}
+
+int _dl_parse_relocation_information(struct dyn_elf *rpnt,
+				     unsigned long rel_addr,
+				     unsigned long rel_size)
+{
+	return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size,
+			 _dl_do_reloc);
+}
diff --git a/ldso/ldso/avr32/resolve.S b/ldso/ldso/avr32/resolve.S
new file mode 100644
index 0000000..e3cb7f4
--- /dev/null
+++ b/ldso/ldso/avr32/resolve.S
@@ -0,0 +1,28 @@
+/*
+ * Linux dynamic resolving code for AVR32. Fixes up the GOT entry as
+ * indicated in register r12 and jumps to the resolved address.
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ *
+ * Copyright (C) 2004-2007 Atmel Corporation
+ */
+
+#define ip r5
+
+	.text
+	.global	_dl_linux_resolve
+	.type	_dl_linux_resolve,@function
+_dl_linux_resolve:
+	/* The PLT code pushed r8 for us. It contains the address of this
+	   function's GOT entry, that is entry 0. ip contains the address
+	   of the GOT entry of the function we wanted to call. */
+	stm	--sp, r9-r12, lr
+	mov	r11, r8
+	sub	r12, ip, r8
+	rcall	_dl_linux_resolver
+	mov	ip, r12
+	popm	r8-r12,lr
+	mov	pc, ip
+	.size	_dl_linux_resolve, . - _dl_linux_resolve
diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c
index 5cf1d04..d4294ec 100644
--- a/ldso/ldso/dl-startup.c
+++ b/ldso/ldso/dl-startup.c
@@ -217,7 +217,9 @@ DL_START(unsigned long args)
 	/* some arches (like MIPS) we have to tweak the GOT before relocations */
 	PERFORM_BOOTSTRAP_GOT(tpnt);
 
-#else
+#endif
+
+#if !defined(PERFORM_BOOTSTRAP_GOT) || defined(__avr32__)
 
 	/* OK, now do the relocations.  We do not do a lazy binding here, so
 	   that once we are done, we have considerably more flexibility. */
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index f4e6cac..9cdc3fe 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -1643,7 +1643,7 @@ int attribute_hidden __read_etc_hosts_r(FILE * fp, const char * name, int type,
 			*result=result_buf;
 			ret=NETDB_SUCCESS;
 #ifdef __UCLIBC_HAS_IPV6__
-        } else if (type == AF_INET6 && inet_pton(AF_INET6, alias[0], in6) > 0) {
+		} else if (type == AF_INET6 && inet_pton(AF_INET6, alias[0], in6) > 0) {
 			DPRINTF("Found INET6\n");
 			addr_list6[0] = in6;
 			addr_list6[1] = 0;
@@ -1658,8 +1658,8 @@ int attribute_hidden __read_etc_hosts_r(FILE * fp, const char * name, int type,
 		} else {
 			DPRINTF("Error\n");
 			ret=TRY_AGAIN;
-			break; /* bad ip address */
-        }
+			continue; /* bad ip address, keep searching */
+		}
 
 		if (action!=GETHOSTENT) {
 			fclose(fp);
diff --git a/libc/string/avr32/Makefile b/libc/string/avr32/Makefile
new file mode 100644
index 0000000..e19e9d9
--- /dev/null
+++ b/libc/string/avr32/Makefile
@@ -0,0 +1,26 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+top_srcdir	:= ../../../
+top_builddir	:= ../../../
+
+all: objs
+
+include $(top_builddir)Rules.mak
+include ../Makefile.in
+include $(top_srcdir)Makerules
diff --git a/libc/string/avr32/bcopy.S b/libc/string/avr32/bcopy.S
new file mode 100644
index 0000000..87c1e04
--- /dev/null
+++ b/libc/string/avr32/bcopy.S
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <features.h>
+
+#ifdef __UCLIBC_SUSV3_LEGACY__
+
+	.text
+	.global bcopy
+	.type	bcopy, @function
+	.align	1
+bcopy:
+	/* Swap the first two arguments */
+	eor	r11, r12
+	eor	r12, r11
+	eor	r11, r12
+	rjmp	__GI_memmove
+
+	.size	bcopy, . - bcopy
+
+#endif /* __UCLIBC_SUSV3_LEGACY__ */
diff --git a/libc/string/avr32/bzero.S b/libc/string/avr32/bzero.S
new file mode 100644
index 0000000..c999e65
--- /dev/null
+++ b/libc/string/avr32/bzero.S
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#ifdef __UCLIBC_SUSV3_LEGACY__
+
+	.text
+	.global bzero
+	.type	bzero, @function
+	.align	1
+bzero:
+	mov	r10, r11
+	mov	r11, 0
+	rjmp	__memset
+
+	.size	bzero, . - bzero
+
+#endif /* __UCLIBC_SUSV3_LEGACY__ */
diff --git a/libc/string/avr32/memcmp.S b/libc/string/avr32/memcmp.S
new file mode 100644
index 0000000..ae6cc91
--- /dev/null
+++ b/libc/string/avr32/memcmp.S
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <features.h>
+
+#define s1 r12
+#define s2 r11
+#define len r10
+
+	.text
+	.global memcmp
+	.type	memcmp, @function
+	.align	1
+memcmp:
+	sub	len, 4
+	brlt	.Lless_than_4
+
+1:	ld.w	r8, s1++
+	ld.w	r9, s2++
+	cp.w	r8, r9
+	brne	.Lfound_word
+	sub	len, 4
+	brge	1b
+
+.Lless_than_4:
+	sub	len, -4
+	reteq	0
+
+1:	ld.ub	r8, s1++
+	ld.ub	r9, s2++
+	sub	r8, r9
+	retne	r8
+	sub	len, 1
+	brgt	1b
+
+	retal	0
+
+.Lfound_word:
+	mov	len, 4
+
+2:	bfextu	r11, r9, 24, 8
+	bfextu	r12, r8, 24, 8
+	sub	r12, r11
+	retne	r12
+	lsl	r8, 8
+	lsl	r9, 8
+	sub	len, 1
+	brne	2b
+	retal	r12
+
+	.size	memcmp, . - memcmp
+
+libc_hidden_def(memcmp)
+#ifdef __UCLIBC_SUSV3_LEGACY__
+strong_alias(memcmp,bcmp)
+#endif
diff --git a/libc/string/avr32/memcpy.S b/libc/string/avr32/memcpy.S
new file mode 100644
index 0000000..bf091ab
--- /dev/null
+++ b/libc/string/avr32/memcpy.S
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+/* Don't use r12 as dst since we must return it unmodified */
+#define dst r9
+#define src r11
+#define len r10
+
+	.text
+	.global	memcpy
+	.type	memcpy, @function
+memcpy:
+	pref	src[0]
+	mov	dst, r12
+
+	/* If we have less than 32 bytes, don't do anything fancy */
+	cp.w	len, 32
+	brge	.Lmore_than_31
+
+	sub	len, 1
+	retlt	r12
+1:	ld.ub	r8, src++
+	st.b	dst++, r8
+	sub	len, 1
+	brge	1b
+	retal	r12
+
+.Lmore_than_31:
+	pushm	r0-r7, lr
+
+	/* Check alignment */
+	mov	r8, src
+	andl	r8, 31, COH
+	brne	.Lunaligned_src
+	mov	r8, dst
+	andl	r8, 3, COH
+	brne	.Lunaligned_dst
+
+.Laligned_copy:
+	sub	len, 32
+	brlt	.Lless_than_32
+
+1:	/* Copy 32 bytes at a time */
+	ldm	src, r0-r7
+	sub	src, -32
+	stm	dst, r0-r7
+	sub	dst, -32
+	sub	len, 32
+	brge	1b
+
+.Lless_than_32:
+	/* Copy 16 more bytes if possible */
+	sub	len, -16
+	brlt	.Lless_than_16
+	ldm	src, r0-r3
+	sub	src, -16
+	sub	len, 16
+	stm	dst, r0-r3
+	sub	dst, -16
+
+.Lless_than_16:
+	/* Do the remaining as byte copies */
+	neg	len
+	add	pc, pc, len << 2
+	.rept	15
+	ld.ub	r0, src++
+	st.b	dst++, r0
+	.endr
+
+	popm	r0-r7, pc
+
+.Lunaligned_src:
+	/* Make src cacheline-aligned. r8 = (src & 31) */
+	rsub	r8, r8, 32
+	sub	len, r8
+1:	ld.ub	r0, src++
+	st.b	dst++, r0
+	sub	r8, 1
+	brne	1b
+
+	/* If dst is word-aligned, we're ready to go */
+	pref	src[0]
+	mov	r8, 3
+	tst	dst, r8
+	breq	.Laligned_copy
+
+.Lunaligned_dst:
+	/* src is aligned, but dst is not. Expect bad performance */
+	sub	len, 4
+	brlt	2f
+1:	ld.w	r0, src++
+	st.w	dst++, r0
+	sub	len, 4
+	brge	1b
+
+2:	neg	len
+	add	pc, pc, len << 2
+	.rept	3
+	ld.ub	r0, src++
+	st.b	dst++, r0
+	.endr
+
+	popm	r0-r7, pc
+	.size	memcpy, . - memcpy
+
+libc_hidden_def(memcpy)
diff --git a/libc/string/avr32/memmove.S b/libc/string/avr32/memmove.S
new file mode 100644
index 0000000..98287c5
--- /dev/null
+++ b/libc/string/avr32/memmove.S
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#define dst r12
+#define src r11
+#define len r10
+
+	.text
+	.global memmove
+	.type	memmove, @function
+memmove:
+	cp.w	src, dst
+	brge	__GI_memcpy
+
+	add	dst, len
+	add	src, len
+	pref	src[-1]
+
+	/*
+	 * The rest is basically the same as in memcpy.S except that
+	 * the direction is reversed.
+	 */
+	cp.w	len, 32
+	brge	.Lmore_than_31
+
+	sub	len, 1
+	retlt	r12
+1:	ld.ub	r8, --src
+	st.b	--dst, r8
+	sub	len, 1
+	brge	1b
+	retal	r12
+
+.Lmore_than_31:
+	pushm	r0-r7, lr
+
+	/* Check alignment */
+	mov	r8, src
+	andl	r8, 31, COH
+	brne	.Lunaligned_src
+	mov	r8, r12
+	andl	r8, 3, COH
+	brne	.Lunaligned_dst
+
+.Laligned_copy:
+	sub	len, 32
+	brlt	.Lless_than_32
+
+1:	/* Copy 32 bytes at a time */
+	sub	src, 32
+	ldm	src, r0-r7
+	sub	dst, 32
+	sub	len, 32
+	stm	dst, r0-r7
+	brge	1b
+
+.Lless_than_32:
+	/* Copy 16 more bytes if possible */
+	sub	len, -16
+	brlt	.Lless_than_16
+	sub	src, 16
+	ldm	src, r0-r3
+	sub	dst, 16
+	sub	len, 16
+	stm	dst, r0-r3
+
+.Lless_than_16:
+	/* Do the remaining as byte copies */
+	sub	len, -16
+	breq	2f
+1:	ld.ub	r0, --src
+	st.b	--dst, r0
+	sub	len, 1
+	brne	1b
+
+2:	popm	r0-r7, pc
+
+.Lunaligned_src:
+	/* Make src cacheline-aligned. r8 = (src & 31) */
+	sub	len, r8
+1:	ld.ub	r0, --src
+	st.b	--dst, r0
+	sub	r8, 1
+	brne	1b
+
+	/* If dst is word-aligned, we're ready to go */
+	pref	src[-4]
+	mov	r8, 3
+	tst	dst, r8
+	breq	.Laligned_copy
+
+.Lunaligned_dst:
+	/* src is aligned, but dst is not. Expect bad performance */
+	sub	len, 4
+	brlt	2f
+1:	ld.w	r0, --src
+	st.w	--dst, r0
+	sub	len, 4
+	brge	1b
+
+2:	neg	len
+	add	pc, pc, len << 2
+	.rept	3
+	ld.ub	r0, --src
+	st.b	--dst, r0
+	.endr
+
+	popm	r0-r7, pc
+	.size	memmove, . - memmove
+
+libc_hidden_def(memmove)
diff --git a/libc/string/avr32/memset.S b/libc/string/avr32/memset.S
new file mode 100644
index 0000000..33cfaed
--- /dev/null
+++ b/libc/string/avr32/memset.S
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <features.h>
+
+#define s r12
+#define c r11
+#define n r10
+
+	.text
+	.global memset
+	.type	memset, @function
+
+	.global	__memset
+	.hidden	__memset
+	.type	__memset, @function
+
+	.align	1
+memset:
+__memset:
+	cp.w	n, 32
+	mov	r9, s
+	brge	.Llarge_memset
+
+	sub	n, 1
+	retlt	s
+1:	st.b	s++, c
+	sub	n, 1
+	brge	1b
+
+	retal	r9
+
+.Llarge_memset:
+	mov	r8, r11
+	mov	r11, 3
+	bfins	r8, r8, 8, 8
+	bfins	r8, r8, 16, 16
+	tst	s, r11
+	breq	2f
+
+1:	st.b	s++, r8
+	sub	n, 1
+	tst	s, r11
+	brne	1b
+
+2:	mov	r11, r9
+	mov	r9, r8
+	sub	n, 8
+
+3:	st.d	s++, r8
+	sub	n, 8
+	brge	3b
+
+	/* If we are done, n == -8 and we'll skip all st.b insns below */
+	neg	n
+	lsl	n, 1
+	add	pc, n
+	.rept	7
+	st.b	s++, r8
+	.endr
+	retal	r11
+
+	.size	memset, . - memset
+
+libc_hidden_def(memset)
diff --git a/libc/string/avr32/strcmp.S b/libc/string/avr32/strcmp.S
new file mode 100644
index 0000000..f73bd43
--- /dev/null
+++ b/libc/string/avr32/strcmp.S
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <features.h>
+
+#define s1 r12
+#define s2 r11
+#define len r10
+
+	.text
+	.global strcmp
+	.type	strcmp, @function
+	.align	1
+strcmp:
+	mov	r8, 3
+	tst	s1, r8
+	brne	.Lunaligned_s1
+	tst	s2, r8
+	brne	.Lunaligned_s2
+
+1:	ld.w	r8, s1++
+	ld.w	r9, s2++
+	cp.w	r8, r9
+	brne	2f
+	tnbz	r8
+	brne	1b
+	retal	0
+
+2:	bfextu	r12, r8, 24, 8
+	bfextu	r11, r9, 24, 8
+	sub	r12, r11
+	retne	r12
+	cp.w	r11, 0
+	reteq	0
+	bfextu	r12, r8, 16, 8
+	bfextu	r11, r9, 16, 8
+	sub	r12, r11
+	retne	r12
+	cp.w	r11, 0
+	reteq	0
+	bfextu	r12, r8, 8, 8
+	bfextu	r11, r9, 8, 8
+	sub	r12, r11
+	retne	r12
+	cp.w	r11, 0
+	reteq	0
+	bfextu	r12, r8, 0, 8
+	bfextu	r11, r9, 0, 8
+	sub	r12, r11
+	retal	r12
+
+.Lunaligned_s1:
+3:	tst	s1, r8
+	breq	4f
+	ld.ub	r10, s1++
+	ld.ub	r9, s2++
+	sub	r10, r9
+	retne	r10
+	cp.w	r9, 0
+	brne	3b
+	retal	r10
+
+4:	tst	s2, r8
+	breq	1b
+
+.Lunaligned_s2:
+	/*
+	 * s1 and s2 can't both be aligned, and unaligned word loads
+	 * can trigger spurious exceptions if we cross a page boundary.
+	 * Do it the slow way...
+	 */
+1:	ld.ub	r8, s1++
+	ld.ub	r9, s2++
+	sub	r8, r9
+	retne	r8
+	cp.w	r9, 0
+	brne	1b
+	retal	0
+
+	.size	strcmp, . - strcmp
+
+libc_hidden_def(strcmp)
+#ifndef __UCLIBC_HAS_LOCALE__
+strong_alias(strcmp, strcoll)
+libc_hidden_def(strcoll)
+#endif
diff --git a/libc/string/avr32/strlen.S b/libc/string/avr32/strlen.S
new file mode 100644
index 0000000..5223e53
--- /dev/null
+++ b/libc/string/avr32/strlen.S
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <features.h>
+
+#define str r12
+
+	.text
+	.global strlen
+	.type	strlen, @function
+strlen:
+	mov	r11, r12
+
+	mov	r9, str
+	andl	r9, 3, COH
+	brne	.Lunaligned_str
+
+1:	ld.w	r8, str++
+	tnbz	r8
+	brne	1b
+
+	sub	r12, r11
+	bfextu	r9, r8, 24, 8
+	cp.w	r9, 0
+	subeq	r12, 4
+	reteq	r12
+	bfextu	r9, r8, 16, 8
+	cp.w	r9, 0
+	subeq	r12, 3
+	reteq	r12
+	bfextu	r9, r8, 8, 8
+	cp.w	r9, 0
+	subeq	r12, 2
+	reteq	r12
+	sub	r12, 1
+	retal	r12
+
+.Lunaligned_str:
+	add	pc, pc, r9 << 3
+	sub	r0, r0, 0	/* 4-byte nop */
+	ld.ub	r8, str++
+	sub	r8, r8, 0
+	breq	1f
+	ld.ub	r8, str++
+	sub	r8, r8, 0
+	breq	1f
+	ld.ub	r8, str++
+	sub	r8, r8, 0
+	brne	1b
+
+1:	sub	r12, 1
+	sub	r12, r11
+	retal	r12
+
+	.size	strlen, . - strlen
+
+libc_hidden_def(strlen)
diff --git a/libc/sysdeps/linux/avr32/Makefile b/libc/sysdeps/linux/avr32/Makefile
new file mode 100644
index 0000000..338abc0
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/Makefile
@@ -0,0 +1,25 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+top_srcdir=../../../../
+top_builddir=../../../../
+all: objs
+
+include $(top_builddir)Rules.mak
+include Makefile.arch
+include $(top_srcdir)Makerules
diff --git a/libc/sysdeps/linux/avr32/Makefile.arch b/libc/sysdeps/linux/avr32/Makefile.arch
new file mode 100644
index 0000000..44fc01e
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/Makefile.arch
@@ -0,0 +1,13 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+CSRC	:= brk.c clone.c mmap.c sigaction.c
+
+SSRC	:= __longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S	\
+		sigrestorer.S syscall.S vfork.S
+
+include $(top_srcdir)/libc/sysdeps/linux/Makefile.commonarch
diff --git a/libc/sysdeps/linux/avr32/__longjmp.S b/libc/sysdeps/linux/avr32/__longjmp.S
new file mode 100644
index 0000000..6154bb2
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/__longjmp.S
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+	.global	__longjmp
+	.type	__longjmp,"function"
+	.align	1
+__longjmp:
+	ldm	r12++, r0-r8,sp,lr
+	mustr	r8		/* restore status register (lower half) */
+	cp	r11, 0		/* can't return zero */
+	frs
+	moveq	r11, 1
+	retal	r11
+	.size	__longjmp, . - __longjmp
+
+libc_hidden_def(__longjmp)
diff --git a/libc/sysdeps/linux/avr32/bits/atomic.h b/libc/sysdeps/linux/avr32/bits/atomic.h
new file mode 100644
index 0000000..e6be41f
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/atomic.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _AVR32_BITS_ATOMIC_H
+#define _AVR32_BITS_ATOMIC_H 1
+
+#include <inttypes.h>
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval)	\
+	(abort(), 0)
+
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval)	\
+	(abort(), 0)
+
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval)	\
+	({								\
+		__typeof__(*(mem)) __prev;				\
+		__asm__ __volatile__(					\
+			"/* __arch_compare_and_exchange_val_32_acq */\n" \
+			"1:	ssrf	5\n"				\
+			"	ld.w	%[result], %[m]\n"		\
+			"	cp.w	%[result], %[old]\n"		\
+			"	brne	2f\n"				\
+			"	stcond	%[m], %[new]\n"			\
+			"	brne	1b\n"				\
+			"2:"						\
+			: [result] "=&r"(__result), [m] "=m"(*(mem))	\
+			: "m"(*(mem)), [old] "ir"(oldval),		\
+			  [new] "r"(newval)				\
+			: "memory", "cc");				\
+		__prev;							\
+	})
+
+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval)	\
+	(abort(), 0)
+
+#define __arch_exchange_32_acq(mem, newval)				\
+	({								\
+		__typeof__(*(mem)) __oldval;				\
+		__asm__ __volatile__(					\
+			"/*__arch_exchange_32_acq */\n"			\
+			"	xchg	%[old], %[m], %[new]"		\
+			: [old] "=&r"(__oldval)				\
+			: [m] "r"(mem), [new] "r"(newval)		\
+			: "memory");					\
+		__oldval;						\
+	})
+
+#define __arch_atomic_exchange_and_add_32(mem, value)			\
+	({								\
+		__typeof__(*(mem)) __oldval, __tmp;			\
+		__asm__ __volatile__(					\
+			"/* __arch_atomic_exchange_and_add_32 */\n"	\
+			"1:	ssrf	5\n"				\
+			"	ld.w	%[old], %[m]\n"			\
+			"	add	%[tmp], %[old], %[val]\n"	\
+			"	stcond	%[m], %[tmp]\n"			\
+			"	brne	1b"				\
+			: [old] "=&r"(__oldval), [tmp] "=&r"(__tmp),	\
+			  [m] "=m"(*(mem))				\
+			: "m"(*(mem)), [val] "r"(value)			\
+			: "memory", "cc");				\
+		__oldval;						\
+	})
+
+#define __arch_atomic_decrement_if_positive_32(mem)			\
+	({								\
+		__typeof__(*(mem)) __oldval, __tmp;			\
+		__asm__ __volatile__(					\
+			"/* __arch_atomic_decrement_if_positive_32 */\n" \
+			"1:	ssrf	5\n"				\
+			"	ld.w	%[old], %[m]\n"			\
+			"	sub	%[tmp], %[old], 1\n"		\
+			"	brlt	2f\n"				\
+			"	stcond	%[m], %[tmp]\n"			\
+			"	brne	1b"				\
+			"2:"						\
+			: [old] "=&r"(__oldval), [tmp] "=&r"(__tmp),	\
+			  [m] "=m"(*(mem))				\
+			: "m"(*(mem))					\
+			: "memory", "cc");				\
+		__oldval;						\
+	})
+
+#define atomic_exchange_acq(mem, newval)				\
+	({								\
+		if (sizeof(*(mem)) != 4)				\
+			abort();					\
+		__arch_exchange_32_acq(mem, newval);			\
+	})
+
+#define atomic_exchange_and_add(mem, newval)				\
+	({								\
+		if (sizeof(*(mem)) != 4)				\
+			abort();					\
+		__arch_atomic_exchange_and_add_32(mem, newval);		\
+	})
+
+#define atomic_decrement_if_positive(mem)				\
+	({								\
+		if (sizeof(*(mem)) != 4)				\
+			abort();					\
+		__arch_atomic_decrement_if_positive_32(mem);		\
+	})
+
+#endif /* _AVR32_BITS_ATOMIC_H */
diff --git a/libc/sysdeps/linux/avr32/bits/byteswap.h b/libc/sysdeps/linux/avr32/bits/byteswap.h
new file mode 100644
index 0000000..1c030b9
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/byteswap.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2005 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
+#endif
+
+#ifndef _BITS_BYTESWAP_H
+#define _BITS_BYTESWAP_H 1
+
+/* Swap bytes in 16 bit value.  */
+#if defined __GNUC__
+# define __bswap_16(x) (__extension__ __builtin_bswap_16(x))
+#else
+/* This is better than nothing.  */
+static __inline unsigned short int
+__bswap_16 (unsigned short int __bsx)
+{
+	return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
+}
+#endif
+
+/* Swap bytes in 32 bit value.  */
+#if defined __GNUC__
+# define __bswap_32(x) (__extension__ __builtin_bswap_32(x))
+#else
+static __inline unsigned int
+__bswap_32 (unsigned int __bsx)
+{
+  return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >>  8) |
+	  (((__bsx) & 0x0000ff00) <<  8) | (((__bsx) & 0x000000ff) << 24));
+}
+#endif
+
+#if defined __GNUC__
+/* Swap bytes in 64 bit value.  */
+# define __bswap_constant_64(x)				\
+	((((x) & 0xff00000000000000ull) >> 56)		\
+	 | (((x) & 0x00ff000000000000ull) >> 40)	\
+	 | (((x) & 0x0000ff0000000000ull) >> 24)	\
+	 | (((x) & 0x000000ff00000000ull) >> 8)		\
+	 | (((x) & 0x00000000ff000000ull) << 8)		\
+	 | (((x) & 0x0000000000ff0000ull) << 24)	\
+	 | (((x) & 0x000000000000ff00ull) << 40)	\
+	 | (((x) & 0x00000000000000ffull) << 56))
+
+# define __bswap_64(x)							\
+	(__extension__							\
+	 ({								\
+		 union {						\
+			 __extension__ unsigned long long int __ll;	\
+			 unsigned int __l[2];				\
+		 } __w, __r;						\
+		 if (__builtin_constant_p(x))				\
+			 __r.__ll = __bswap_constant_64(x);		\
+		 else {							\
+			 __w.__ll = (x);				\
+			 __r.__l[0] = __bswap_32(__w.__l[1]);		\
+			 __r.__l[1] = __bswap_32(__w.__l[0]);		\
+		 }							\
+		 __r.__ll;						\
+	 }))
+#endif
+
+#endif /* _BITS_BYTESWAP_H */
diff --git a/libc/sysdeps/linux/avr32/bits/endian.h b/libc/sysdeps/linux/avr32/bits/endian.h
new file mode 100644
index 0000000..7bb6358
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/endian.h
@@ -0,0 +1,7 @@
+/* AVR32 is big-endian */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h b/libc/sysdeps/linux/avr32/bits/fcntl.h
new file mode 100644
index 0000000..1abff17
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/fcntl.h
@@ -0,0 +1,165 @@
+#ifndef _FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+#include <sys/types.h>
+
+/*
+ * open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ * located on an ext2 file system
+ */
+#define O_ACCMODE	00000003
+#define O_RDONLY	00000000
+#define O_WRONLY	00000001
+#define O_RDWR		00000002
+#define O_CREAT		00000100	/* not fcntl */
+#define O_EXCL		00000200	/* not fcntl */
+#define O_NOCTTY	00000400	/* not fcntl */
+#define O_TRUNC		00001000	/* not fcntl */
+#define O_APPEND	00002000
+#define O_NONBLOCK	00004000
+#define O_NDELAY	O_NONBLOCK
+#define O_SYNC		00010000
+#define O_ASYNC		00020000
+
+#ifdef __USE_GNU
+# define O_DIRECT	00040000	/* must be a directory */
+# define O_DIRECTORY	00200000	/* direct disk access */
+# define O_NOFOLLOW	00400000	/* don't follow links */
+# define O_NOATIME	01000000	/* don't set atime */
+#endif
+
+#ifdef __USE_LARGEFILE64
+# define O_LARGEFILE	00100000
+#endif
+
+/* For now Linux has synchronisity options for data and read operations.
+   We define the symbols here but let them do the same as O_SYNC since
+   this is a superset.	*/
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
+# define O_DSYNC	O_SYNC	/* Synchronize data.  */
+# define O_RSYNC	O_SYNC	/* Synchronize read operations.	 */
+#endif
+
+#define F_DUPFD		0	/* dup */
+#define F_GETFD		1	/* get close_on_exec */
+#define F_SETFD		2	/* set/clear close_on_exec */
+#define F_GETFL		3	/* get file->f_flags */
+#define F_SETFL		4	/* set file->f_flags */
+
+#ifndef __USE_FILE_OFFSET64
+# define F_GETLK	5
+# define F_SETLK	6
+# define F_SETLKW	7
+#else
+# define F_GETLK	F_GETLK64
+# define F_SETLK	F_SETLK64
+# define F_SETLKW	F_SETLKW64
+#endif
+#define F_GETLK64	12	/*  using 'struct flock64' */
+#define F_SETLK64	13
+#define F_SETLKW64	14
+
+#if defined __USE_BSD || defined __USE_XOPEN2K
+# define F_SETOWN	8	/*  for sockets. */
+# define F_GETOWN	9	/*  for sockets. */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG	10	/*  for sockets. */
+# define F_GETSIG	11	/*  for sockets. */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETLEASE	1024	/* Set a lease.	 */
+# define F_GETLEASE	1025	/* Enquire what lease is active.  */
+# define F_NOTIFY	1026	/* Request notfications on a directory.	 */
+#endif
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK		0
+#define F_WRLCK		1
+#define F_UNLCK		2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK		4	/* or 3 */
+#define F_SHLCK		8	/* or 4 */
+
+/* for leases */
+#define F_INPROGRESS	16
+
+#ifdef __USE_BSD
+/* operations for bsd flock(), also used by the kernel implementation */
+# define LOCK_SH	1	/* shared lock */
+# define LOCK_EX	2	/* exclusive lock */
+# define LOCK_NB	4	/* or'd with one of the above to prevent
+				   blocking */
+# define LOCK_UN	8	/* remove lock */
+#endif
+
+#ifdef __USE_GNU
+# define LOCK_MAND	32	/* This is a mandatory flock */
+# define LOCK_READ	64	/* ... Which allows concurrent
+				       read operations */
+# define LOCK_WRITE	128	/* ... Which allows concurrent
+				       write operations */
+# define LOCK_RW	192	/* ... Which allows concurrent
+				       read & write ops */
+#endif
+
+#ifdef __USE_GNU
+/* Types of directory notifications that may be requested with F_NOTIFY.  */
+# define DN_ACCESS	0x00000001	/* File accessed.  */
+# define DN_MODIFY	0x00000002	/* File modified.  */
+# define DN_CREATE	0x00000004	/* File created.  */
+# define DN_DELETE	0x00000008	/* File removed.  */
+# define DN_RENAME	0x00000010	/* File renamed.  */
+# define DN_ATTRIB	0x00000020	/* File changed attibutes.  */
+# define DN_MULTISHOT	0x80000000	/* Don't remove notifier.  */
+#endif
+
+struct flock {
+	short		l_type;
+	short		l_whence;
+#ifndef __USE_FILE_OFFSET64
+	__off_t		l_start;
+	__off_t		l_len;
+#else
+	__off64_t	l_start;
+	__off64_t	l_len;
+#endif
+	__pid_t		l_pid;
+};
+
+#ifdef __USE_LARGEFILE64
+struct flock64 {
+	short		l_type;
+	short		l_whence;
+	__off64_t	l_start;
+	__off64_t	l_len;
+	__pid_t		l_pid;
+};
+#endif
+
+/* Define some more compatibility macros to be backward compatible with
+ *    BSD systems which did not managed to hide these kernel macros.  */
+#ifdef  __USE_BSD
+# define FAPPEND        O_APPEND
+# define FFSYNC         O_FSYNC
+# define FASYNC         O_ASYNC
+# define FNONBLOCK      O_NONBLOCK
+# define FNDELAY        O_NDELAY
+#endif /* Use BSD.  */
+
+/* Advise to `posix_fadvise'.  */
+#ifdef __USE_XOPEN2K
+# define POSIX_FADV_NORMAL      0 /* No further special treatment.  */
+# define POSIX_FADV_RANDOM      1 /* Expect random page references.  */
+# define POSIX_FADV_SEQUENTIAL  2 /* Expect sequential page references.  */
+# define POSIX_FADV_WILLNEED    3 /* Will need these pages.  */
+# define POSIX_FADV_DONTNEED    4 /* Don't need these pages.  */
+# define POSIX_FADV_NOREUSE     5 /* Data will be accessed once.  */
+#endif
diff --git a/libc/sysdeps/linux/avr32/bits/kernel_stat.h b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
new file mode 100644
index 0000000..f97d23b
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
@@ -0,0 +1,67 @@
+#ifndef _BITS_STAT_STRUCT_H
+#define _BITS_STAT_STRUCT_H
+
+#ifndef _LIBC
+#error bits/kernel_stat.h is for internal uClibc use only!
+#endif
+
+/*
+ * This file provides struct stat, taken from kernel 2.6.4. Verified
+ * to match kernel 2.6.22.
+ */
+
+struct kernel_stat {
+        unsigned long		st_dev;
+        unsigned long		st_ino;
+        unsigned short		st_mode;
+        unsigned short		st_nlink;
+        unsigned short		st_uid;
+        unsigned short		st_gid;
+        unsigned long		st_rdev;
+        unsigned long		st_size;
+        unsigned long		st_blksize;
+        unsigned long		st_blocks;
+        unsigned long		st_atime;
+        unsigned long		st_atime_nsec;
+        unsigned long		st_mtime;
+        unsigned long		st_mtime_nsec;
+        unsigned long		st_ctime;
+        unsigned long		st_ctime_nsec;
+        unsigned long		__unused4;
+        unsigned long		__unused5;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct kernel_stat64 {
+	unsigned long long	st_dev;
+
+	unsigned long long	st_ino;
+	unsigned int		st_mode;
+	unsigned int		st_nlink;
+
+	unsigned long		st_uid;
+	unsigned long		st_gid;
+
+	unsigned long long	st_rdev;
+
+	long long		st_size;
+	unsigned long		__pad1;
+	unsigned long		st_blksize;
+
+	unsigned long long	st_blocks;
+
+	unsigned long		st_atime;
+	unsigned long		st_atime_nsec;
+
+	unsigned long		st_mtime;
+	unsigned long		st_mtime_nsec;
+
+	unsigned long		st_ctime;
+	unsigned long		st_ctime_nsec;
+
+	unsigned long		__unused1;
+	unsigned long		__unused2;
+};
+
+#endif /* _BITS_STAT_STRUCT_H */
diff --git a/libc/sysdeps/linux/avr32/bits/kernel_types.h b/libc/sysdeps/linux/avr32/bits/kernel_types.h
new file mode 100644
index 0000000..f7d8b52
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/kernel_types.h
@@ -0,0 +1,55 @@
+/* Note that we use the exact same include guard #define names
+ * as asm/posix_types.h.  This will avoid gratuitous conflicts
+ * with the posix_types.h kernel header, and will ensure that
+ * our private content, and not the kernel header, will win.
+ *  -Erik
+ */
+#ifndef __ASM_AVR32_POSIX_TYPES_H
+#define __ASM_AVR32_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned long		__kernel_dev_t;
+typedef unsigned long		__kernel_ino_t;
+typedef unsigned short		__kernel_mode_t;
+typedef unsigned short		__kernel_nlink_t;
+typedef long			__kernel_off_t;
+typedef int			__kernel_pid_t;
+typedef unsigned short		__kernel_ipc_pid_t;
+typedef unsigned int		__kernel_uid_t;
+typedef unsigned int		__kernel_gid_t;
+typedef unsigned long		__kernel_size_t;
+typedef long			__kernel_ssize_t;
+typedef int			__kernel_ptrdiff_t;
+typedef long			__kernel_time_t;
+typedef long			__kernel_suseconds_t;
+typedef long			__kernel_clock_t;
+typedef int			__kernel_timer_t;
+typedef int			__kernel_clockid_t;
+typedef int			__kernel_daddr_t;
+typedef char *			__kernel_caddr_t;
+typedef unsigned short		__kernel_uid16_t;
+typedef unsigned short		__kernel_gid16_t;
+typedef unsigned int		__kernel_uid32_t;
+typedef unsigned int		__kernel_gid32_t;
+typedef unsigned short		__kernel_old_uid_t;
+typedef unsigned short		__kernel_old_gid_t;
+typedef unsigned short		__kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long		__kernel_loff_t;
+#endif
+
+typedef struct {
+#if defined(__USE_ALL)
+	int	val[2];
+#else
+	int	__val[2];
+#endif
+} __kernel_fsid_t;
+
+#endif /* __ASM_AVR32_POSIX_TYPES_H */
diff --git a/libc/sysdeps/linux/avr32/bits/mman.h b/libc/sysdeps/linux/avr32/bits/mman.h
new file mode 100644
index 0000000..5f6e3c3
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/mman.h
@@ -0,0 +1,103 @@
+/* Definitions for POSIX memory map interface.  Linux/AVR32 version.
+   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never include this file directly.  Use <sys/mman.h> instead"
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+
+/* Protections are chosen from these bits, OR'd together.  The
+   implementation does not necessarily support PROT_EXEC or PROT_WRITE
+   without PROT_READ.  The only guarantees are that no writing will be
+   allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_READ	0x1		/* Page can be read.  */
+#define PROT_WRITE	0x2		/* Page can be written.  */
+#define PROT_EXEC	0x4		/* Page can be executed.  */
+#define PROT_NONE	0x0		/* Page can not be accessed.  */
+#define PROT_GROWSDOWN	0x01000000	/* Extend change to start of
+					   growsdown vma (mprotect only).  */
+#define PROT_GROWSUP	0x02000000	/* Extend change to start of
+					   growsup vma (mprotect only).  */
+
+/* Sharing types (must choose one and only one of these).  */
+#define MAP_SHARED	0x01		/* Share changes.  */
+#define MAP_PRIVATE	0x02		/* Changes are private.  */
+#ifdef __USE_MISC
+# define MAP_TYPE	0x0f		/* Mask for type of mapping.  */
+#endif
+
+/* Other flags.  */
+#define MAP_FIXED	0x10		/* Interpret addr exactly.  */
+#ifdef __USE_MISC
+# define MAP_FILE	0
+# define MAP_ANONYMOUS	0x20		/* Don't use a file.  */
+# define MAP_ANON	MAP_ANONYMOUS
+#endif
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_GROWSDOWN	0x0100		/* Stack-like segment.  */
+# define MAP_DENYWRITE	0x0800		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x1000		/* Mark it as an executable.  */
+# define MAP_LOCKED	0x2000		/* Lock the mapping.  */
+# define MAP_NORESERVE	0x4000		/* Don't check for reservations.  */
+# define MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
+# define MAP_NONBLOCK	0x10000		/* do not block on IO */
+#endif
+
+/* Flags to `msync'.  */
+#define MS_ASYNC	1		/* Sync memory asynchronously.  */
+#define MS_SYNC		4		/* Synchronous memory sync.  */
+#define MS_INVALIDATE	2		/* Invalidate the caches.  */
+
+/* Flags for `mlockall'.  */
+#define MCL_CURRENT	1		/* Lock all currently mapped pages.  */
+#define MCL_FUTURE	2		/* Lock all additions to address
+					   space.  */
+
+/* Flags for `mremap'.  */
+#ifdef __USE_GNU
+# define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
+#endif
+
+/* Advise to `madvise'.  */
+#ifdef __USE_BSD
+# define MADV_NORMAL	 0	/* No further special treatment.  */
+# define MADV_RANDOM	 1	/* Expect random page references.  */
+# define MADV_SEQUENTIAL 2	/* Expect sequential page references.  */
+# define MADV_WILLNEED	 3	/* Will need these pages.  */
+# define MADV_DONTNEED	 4	/* Don't need these pages.  */
+# define MADV_REMOVE	 9	/* Remove these pages and resources.  */
+# define MADV_DONTFORK	 10	/* Do not inherit across fork.  */
+# define MADV_DOFORK	 11	/* Do inherit across fork.  */
+#endif
+
+/* The POSIX people had to invent similar names for the same things.  */
+#ifdef __USE_XOPEN2K
+# define POSIX_MADV_NORMAL	0 /* No further special treatment.  */
+# define POSIX_MADV_RANDOM	1 /* Expect random page references.  */
+# define POSIX_MADV_SEQUENTIAL	2 /* Expect sequential page references.  */
+# define POSIX_MADV_WILLNEED	3 /* Will need these pages.  */
+# define POSIX_MADV_DONTNEED	4 /* Don't need these pages.  */
+#endif
diff --git a/libc/sysdeps/linux/avr32/bits/setjmp.h b/libc/sysdeps/linux/avr32/bits/setjmp.h
new file mode 100644
index 0000000..78348a3
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/setjmp.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2004-2005 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H	1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef _ASM
+/*
+ * The jump buffer contains r0-r7, sr, sp and lr. Other registers are
+ * not saved.
+ */
+typedef int __jmp_buf[11];
+#endif
+
+#define __JMP_BUF_SP	4
+
+/* Test if longjmp to JMPBUF would unwind the frame containing a local
+   variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((void *)(address) < (void *)(jmpbuf[__JMP_BUF_SP]))
+
+#endif /* _BITS_SETJMP_H */
diff --git a/libc/sysdeps/linux/avr32/bits/stackinfo.h b/libc/sysdeps/linux/avr32/bits/stackinfo.h
new file mode 100644
index 0000000..29b8452
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/stackinfo.h
@@ -0,0 +1,28 @@
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* This file contains a bit of information about the stack allocation
+   of the processor.  */
+
+#ifndef _STACKINFO_H
+#define _STACKINFO_H	1
+
+/* On AVR32 the stack grows down. */
+#define _STACK_GROWS_DOWN	1
+
+#endif	/* stackinfo.h */
diff --git a/libc/sysdeps/linux/avr32/bits/syscalls.h b/libc/sysdeps/linux/avr32/bits/syscalls.h
new file mode 100644
index 0000000..22ac059
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/syscalls.h
@@ -0,0 +1,143 @@
+#ifndef _BITS_SYSCALLS_H
+#define _BITS_SYSCALLS_H
+#ifndef _SYSCALL_H
+# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h> instead."
+#endif
+
+/*
+ * This includes the `__NR_<name>' syscall numbers taken from the
+ * Linux kernel header files. It also defines the traditional
+ * `SYS_<name>' macros for older programs.
+ */
+#include <bits/sysnum.h>
+
+#ifndef __ASSEMBLER__
+
+#include <errno.h>
+
+#define SYS_ify(syscall_name) (__NR_##syscall_name)
+
+#undef _syscall0
+#define _syscall0(type,name)				\
+	type name(void)					\
+	{						\
+		return (type)(INLINE_SYSCALL(name, 0));	\
+	}
+
+#undef _syscall1
+#define _syscall1(type,name,type1,arg1)				\
+	type name(type1 arg1)					\
+	{							\
+		return (type)(INLINE_SYSCALL(name, 1, arg1));	\
+	}
+
+#undef _syscall2
+#define _syscall2(type,name,type1,arg1,type2,arg2)			\
+	type name(type1 arg1, type2 arg2)				\
+	{								\
+		return (type)(INLINE_SYSCALL(name, 2, arg1, arg2));	\
+	}
+
+#undef _syscall3
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
+	type name(type1 arg1, type2 arg2, type3 arg3)			\
+	{								\
+		return (type)(INLINE_SYSCALL(name, 3, arg1,		\
+					     arg2, arg3));		\
+	}
+
+#undef _syscall4
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,		\
+		  type4,arg4)						\
+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)	\
+	{								\
+		return (type)(INLINE_SYSCALL(name, 4, arg1, arg2,	\
+					     arg3, arg4));		\
+	}
+
+#undef _syscall5
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,		\
+		  type4,arg4,type5,arg5)				\
+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,	\
+		  type5 arg5)						\
+	{								\
+		return (type)(INLINE_SYSCALL(name, 5, arg1, arg2,	\
+					     arg3, arg4, arg5));	\
+	}
+
+#undef _syscall6
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,		\
+		  type4,arg4,type5,arg5,type6,arg6)			\
+	type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4,	\
+		  type5 arg5, type6 arg6)				\
+	{								\
+		return (type)(INLINE_SYSCALL(name, 6, arg1, arg2, arg3,	\
+					     arg4, arg5, arg6));	\
+	}
+
+#undef unlikely
+#define unlikely(x) __builtin_expect((x), 0)
+
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...)				\
+	({								\
+		unsigned _sys_result = INTERNAL_SYSCALL(name, , nr, args); \
+		if (unlikely(INTERNAL_SYSCALL_ERROR_P(_sys_result, ))) { \
+			__set_errno(INTERNAL_SYSCALL_ERRNO(_sys_result, )); \
+			_sys_result = (unsigned int) -1;		\
+		}							\
+		(int) _sys_result;					\
+	})
+
+#undef INTERNAL_SYSCALL_DECL
+#define INTERNAL_SYSCALL_DECL(err) do { } while(0)
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, err, nr, args...)			\
+	({								\
+		register int _a1 asm ("r12");				\
+		register int _scno asm("r8") = SYS_ify(name);		\
+		LOAD_ARGS_##nr (args);					\
+		asm volatile ("scall	/* syscall " #name " */"	\
+			      : "=r" (_a1)				\
+			      : "r"(_scno) ASM_ARGS_##nr		\
+			      : "cc", "memory");			\
+		_a1;							\
+	})
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val, err)		\
+	((unsigned int)(val) >= 0xfffff001U)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val, errr) (-(val))
+
+#define LOAD_ARGS_0() do { } while(0)
+#define ASM_ARGS_0
+#define LOAD_ARGS_1(a1)					\
+	_a1 = (int) (a1);				\
+	LOAD_ARGS_0()
+#define ASM_ARGS_1	ASM_ARGS_0, "r"(_a1)
+#define LOAD_ARGS_2(a1, a2)				\
+	register int _a2 asm("r11") = (int)(a2);	\
+	LOAD_ARGS_1(a1)
+#define ASM_ARGS_2	ASM_ARGS_1, "r"(_a2)
+#define LOAD_ARGS_3(a1, a2, a3)				\
+	register int _a3 asm("r10") = (int)(a3);	\
+	LOAD_ARGS_2(a1, a2)
+#define ASM_ARGS_3	ASM_ARGS_2, "r"(_a3)
+#define LOAD_ARGS_4(a1, a2, a3, a4)			\
+	register int _a4 asm("r9") = (int)(a4);		\
+	LOAD_ARGS_3(a1, a2, a3)
+#define ASM_ARGS_4	ASM_ARGS_3, "r"(_a4)
+#define LOAD_ARGS_5(a1, a2, a3, a4, a5)			\
+	register int _a5 asm("r5") = (int)(a5);		\
+	LOAD_ARGS_4(a1, a2, a3, a4)
+#define ASM_ARGS_5	ASM_ARGS_4, "r"(_a5)
+#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6)		\
+	register int _a6 asm("r3") = (int)(a6);		\
+	LOAD_ARGS_5(a1, a2, a3, a4, a5)
+#define ASM_ARGS_6	ASM_ARGS_5, "r"(_a6)
+
+#endif /* __ASSEMBLER__ */
+#endif /* _BITS_SYSCALLS_H */
diff --git a/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
new file mode 100644
index 0000000..e95e8a5
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
@@ -0,0 +1,45 @@
+/*
+ * Track misc arch-specific features that aren't config options
+ */
+
+#ifndef _BITS_UCLIBC_ARCH_FEATURES_H
+#define _BITS_UCLIBC_ARCH_FEATURES_H
+
+/* instruction used when calling abort() to kill yourself */
+/* trigger illegal instruction exception, same as BUG in Linux */
+#define __UCLIBC_ABORT_INSTRUCTION__ ".short 0x5df0"
+
+/* can your target use syscall6() for mmap ? */
+#define __UCLIBC_MMAP_HAS_6_ARGS__
+
+/* does your target use syscall4() for truncate64 ? (32bit arches only) */
+#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
+
+/* does your target have a broken create_module() ? */
+#undef __UCLIBC_BROKEN_CREATE_MODULE__
+
+/* does your target have to worry about older [gs]etrlimit() ? */
+#undef __UCLIBC_HANDLE_OLDER_RLIMIT__
+
+/* does your target prefix all symbols with an _ ? */
+#define __UCLIBC_NO_UNDERSCORES__
+
+/* does your target have an asm .set ? */
+#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
+
+/* define if target doesn't like .global */
+#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__
+
+/* define if target supports .weak */
+#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
+
+/* define if target supports .weakext */
+#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
+
+/* needed probably only for ppc64 */
+#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__
+
+/* define if target supports IEEE signed zero floats */
+#define __UCLIBC_HAVE_SIGNED_ZERO__
+
+#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */
diff --git a/libc/sysdeps/linux/avr32/bits/wordsize.h b/libc/sysdeps/linux/avr32/bits/wordsize.h
new file mode 100644
index 0000000..1b5842a
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/wordsize.h
@@ -0,0 +1 @@
+#define __WORDSIZE	32
diff --git a/libc/sysdeps/linux/avr32/brk.c b/libc/sysdeps/linux/avr32/brk.c
new file mode 100644
index 0000000..a54b49a
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/brk.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#include <errno.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+libc_hidden_proto(brk)
+
+void *__curbrk attribute_hidden = 0;
+
+int brk (void *addr)
+{
+	void *newbrk;
+
+	newbrk = (void *)INLINE_SYSCALL(brk, 1, addr);
+
+	__curbrk = newbrk;
+
+	if (newbrk < addr) {
+		__set_errno (ENOMEM);
+		return -1;
+	}
+
+	return 0;
+}
+libc_hidden_def(brk)
diff --git a/libc/sysdeps/linux/avr32/bsd-_setjmp.S b/libc/sysdeps/linux/avr32/bsd-_setjmp.S
new file mode 100644
index 0000000..be66a10
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bsd-_setjmp.S
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+	/* This just does a tail-call to __sigsetjmp(env, 0) */
+	.global	_setjmp
+	.type	_setjmp,"function"
+	.align	1
+_setjmp:
+	mov	r11, 0
+	bral	__GI___sigsetjmp
+	.size	_setjmp, . - _setjmp
diff --git a/libc/sysdeps/linux/avr32/bsd-setjmp.S b/libc/sysdeps/linux/avr32/bsd-setjmp.S
new file mode 100644
index 0000000..4635eeb
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bsd-setjmp.S
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+	/* This just does a tail-call to __sigsetjmp(env, 1) */
+	.global	setjmp
+	.type	setjmp,"function"
+	.align	1
+setjmp:
+	mov	r11, 1
+	bral	__GI___sigsetjmp
+	.size	setjmp, . - setjmp
diff --git a/libc/sysdeps/linux/avr32/clone.c b/libc/sysdeps/linux/avr32/clone.c
new file mode 100644
index 0000000..e43b0f3
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/clone.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2004 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#include <errno.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+/*
+ * I don't know if we can be absolutely certain that the fn and arg
+ * parameters are preserved when returning as the child. If the
+ * compiler stores them in registers (r0-r7), they should be.
+ */
+int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg)
+{
+	register int (*_fn)(void *arg) = fn;
+	register void *_arg = arg;
+	int err;
+
+	/* Sanity check the arguments */
+	err = -EINVAL;
+	if (!fn)
+		goto syscall_error;
+	if (!child_stack)
+		goto syscall_error;
+
+	err = INLINE_SYSCALL(clone, 2, flags, child_stack);
+	if (err < 0)
+		goto syscall_error;
+	else if (err != 0)
+		return err;
+
+	_exit(_fn(_arg));
+
+syscall_error:
+	__set_errno (-err);
+	return -1;
+}
diff --git a/libc/sysdeps/linux/avr32/crt1.S b/libc/sysdeps/linux/avr32/crt1.S
new file mode 100644
index 0000000..ca1fa7a
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/crt1.S
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ *
+ * When we enter _start, the stack looks like this:
+ *	argc		argument counter
+ *	argv[0]		pointer to program name
+ *	argv[1..argc-1]	pointers to program args
+ *	NULL
+ *	env[0..N]	pointers to environment variables
+ *	NULL
+ *
+ * r12 contains a function pointer to be registered with `atexit'.
+ * This is how the dynamic linker arranges to have DT_FINI functions
+ * called for shared libraries that have been loaded before this
+ * code runs.
+ *
+ * We're going to call the following function:
+ * __uClibc_main(int (*main)(int, char **, char **), int argc,
+ *		 char **argv, void (*app_init)(void), void (*app_fini)(void),
+ *		 void (*rtld_fini)(void), void *stack_end)
+ *
+ * So we need to set up things as follows:
+ *	r12 = address of main
+ *	r11 = argc
+ *	r10 = &argv[0]
+ *	r9  = address of _init
+ *	r8  = address of _fini
+ *	sp[0] = whatever we got passed in r12
+ */
+
+#include <features.h>
+
+	.text
+	.global _start
+	.type	_start, @function
+_start:
+	/* Clear the frame pointer and link register since this is the outermost frame.  */
+	mov	r7, 0
+	mov	lr, 0
+
+	ld.w	r11, sp++		/* argc		*/
+	mov	r10, sp			/* &argv[0]	*/
+
+	st.w	--sp, r10		/* stack_end */
+	st.w	--sp, r12		/* rtld_fini */
+
+#ifdef __PIC__
+	lddpc	r6, .L_GOT
+.L_RGOT:
+	rsub	r6, pc
+	lda.w	r9, _init
+	lda.w	r8, _fini
+	lda.w	r12, main
+
+	/* Ok, now run uClibc's main() -- should not return */
+	call	__uClibc_main
+
+	.align	2
+.L_GOT:
+	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_
+#else
+	lddpc	r9, __init_addr		/* app_init */
+	lddpc	r8, __fini_addr		/* app_fini */
+	lddpc	r12, __main_addr	/* main */
+
+	/* Ok, now run uClibc's main() -- should not return */
+	lddpc	pc, ___uClibc_main_addr
+
+	.align	2
+__init_addr:
+	.long	_init
+__fini_addr:
+	.long	_fini
+__main_addr:
+	.long	main
+___uClibc_main_addr:
+	.long	__uClibc_main
+#endif
+	.size	_start, . - _start
+
+	/*
+	 * The LSB says we need this.
+	 */
+	.section ".note.ABI-tag", "a"
+	.align	4
+	.long	2f - 1f		/* namesz */
+	.long	4f - 3f		/* descsz */
+	.long	1		/* type   */
+1:	.asciz	"GNU"		/* name */
+2:	.align	4
+3:	.long	0		/* Linux executable */
+	.long	2,6,0		/* Earliest compatible kernel */
+4:	.align	4
diff --git a/libc/sysdeps/linux/avr32/crti.S b/libc/sysdeps/linux/avr32/crti.S
new file mode 100644
index 0000000..660f47c
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/crti.S
@@ -0,0 +1,26 @@
+
+	.section .init
+	.align	2
+	.global	_init
+	.type	_init, @function
+_init:
+	stm	--sp, r6, lr
+	lddpc	r6, 2f
+1:	rsub	r6, pc
+	rjmp	3f
+	.align	2
+2:	.long	1b - _GLOBAL_OFFSET_TABLE_
+3:
+
+	.section .fini
+	.align	2
+	.global	_fini
+	.type	_fini, @function
+_fini:
+	stm	--sp, r6, lr
+	lddpc	r6, 2f
+1:	rsub	r6, pc
+	rjmp	3f
+	.align	2
+2:	.long	1b - _GLOBAL_OFFSET_TABLE_
+3:
diff --git a/libc/sysdeps/linux/avr32/crtn.S b/libc/sysdeps/linux/avr32/crtn.S
new file mode 100644
index 0000000..f7d1040
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/crtn.S
@@ -0,0 +1,14 @@
+
+	.section .init
+	.align	2
+	.global	_init
+	.type	_init, @function
+	ldm	sp++, r6, pc
+	.size	_init, . - _init
+
+	.section .fini
+	.align	2
+	.global _fini
+	.type	_fini, @function
+	ldm	sp++, r6, pc
+	.size	_fini, . - _fini
diff --git a/libc/sysdeps/linux/avr32/mmap.c b/libc/sysdeps/linux/avr32/mmap.c
new file mode 100644
index 0000000..2ee025a
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/mmap.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/syscall.h>
+
+libc_hidden_proto(mmap)
+
+static _syscall6(__ptr_t, mmap2, __ptr_t, addr, size_t, len, int, prot,
+		 int, flags, int, fd, __off_t, pgoff);
+
+__ptr_t mmap(__ptr_t addr, size_t len, int prot, int flags, int fd, __off_t offset)
+{
+	unsigned long page_size = sysconf(_SC_PAGESIZE);
+	unsigned long pgoff;
+
+	if (offset & (page_size - 1)) {
+		__set_errno(EINVAL);
+		return MAP_FAILED;
+	}
+
+	pgoff = (unsigned long)offset >> (31 - __builtin_clz(page_size));
+
+	return mmap2(addr, len, prot, flags, fd, pgoff);
+}
+libc_hidden_def(mmap)
diff --git a/libc/sysdeps/linux/avr32/setjmp.S b/libc/sysdeps/linux/avr32/setjmp.S
new file mode 100644
index 0000000..7d0354b
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/setjmp.S
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+	.text
+
+	.global	__sigsetjmp
+	.type	__sigsetjmp,"function"
+
+	.align	1
+__sigsetjmp:
+	mustr	r8
+	stm	r12, r0,r1,r2,r3,r4,r5,r6,r7,r8,sp,lr
+
+	/*
+	 * Make a tail call to __sigjmp_save; it takes the same args
+	 * and is hidden so we don't need to mess around with the GOT.
+	 */
+	rjmp	__sigjmp_save
+	.size	__sigsetjmp, . - __sigsetjmp
+
+libc_hidden_def(__sigsetjmp)
diff --git a/libc/sysdeps/linux/avr32/sigaction.c b/libc/sysdeps/linux/avr32/sigaction.c
new file mode 100644
index 0000000..a97ff3d
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sigaction.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#include <errno.h>
+#include <signal.h>
+#include <string.h>
+#include <sys/syscall.h>
+#include <bits/kernel_sigaction.h>
+
+#define SA_RESTORER	0x04000000
+extern void __default_rt_sa_restorer(void);
+
+libc_hidden_proto(memcpy)
+
+/*
+ * If act is not NULL, change the action for sig to *act.
+ * If oact is not NULL, put the old action for sig in *oact.
+ */
+int __libc_sigaction(int signum, const struct sigaction *act,
+		     struct sigaction *oldact)
+{
+	struct kernel_sigaction kact, koact;
+	int result;
+
+	if (act) {
+		kact.k_sa_handler = act->sa_handler;
+		memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask));
+		kact.sa_flags = act->sa_flags;
+		if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK))
+			kact.sa_restorer = act->sa_restorer;
+		else
+			kact.sa_restorer = __default_rt_sa_restorer;
+		kact.sa_flags |= SA_RESTORER;
+	}
+
+	result = __syscall_rt_sigaction(signum, act ? __ptrvalue(&kact) : NULL,
+					oldact ? __ptrvalue(&koact) : NULL,
+					_NSIG / 8);
+
+	if (oldact && result >= 0) {
+		oldact->sa_handler = koact.k_sa_handler;
+		memcpy(&oldact->sa_mask, &koact.sa_mask,
+		       sizeof(oldact->sa_mask));
+		oldact->sa_flags = koact.sa_flags;
+		oldact->sa_restorer = koact.sa_restorer;
+	}
+
+	return result;
+}
+
+#ifndef LIBC_SIGACTION
+libc_hidden_proto(sigaction)
+weak_alias(__libc_sigaction, sigaction)
+libc_hidden_weak(sigaction)
+#endif
diff --git a/libc/sysdeps/linux/avr32/sigrestorer.S b/libc/sysdeps/linux/avr32/sigrestorer.S
new file mode 100644
index 0000000..df6a1ba
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sigrestorer.S
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2004 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#include <sys/syscall.h>
+
+	.global	__default_rt_sa_restorer
+	.type	__default_rt_sa_restorer,"function"
+	.align	1
+__default_rt_sa_restorer:
+	mov	r8, __NR_rt_sigreturn
+	scall
diff --git a/libc/sysdeps/linux/avr32/sys/elf.h b/libc/sysdeps/linux/avr32/sys/elf.h
new file mode 100644
index 0000000..faa7310
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/elf.h
@@ -0,0 +1,26 @@
+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_ELF_H
+#define _SYS_ELF_H	1
+
+#warning "This header is obsolete; use <sys/procfs.h> instead."
+
+#include <sys/procfs.h>
+
+#endif	/* sys/elf.h */
diff --git a/libc/sysdeps/linux/avr32/sys/procfs.h b/libc/sysdeps/linux/avr32/sys/procfs.h
new file mode 100644
index 0000000..3b37363
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/procfs.h
@@ -0,0 +1,123 @@
+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_PROCFS_H
+#define _SYS_PROCFS_H	1
+
+/* This is somewhat modelled after the file of the same name on SVR4
+   systems.  It provides a definition of the core file format for ELF
+   used on Linux.  It doesn't have anything to do with the /proc file
+   system, even though Linux has one.
+
+   Anyway, the whole purpose of this file is for GDB and GDB only.
+   Don't read too much into it.  Don't use it for anything other than
+   GDB unless you know what you are doing.  */
+
+#include <features.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/user.h>
+
+__BEGIN_DECLS
+
+/* Type for a general-purpose register.  */
+typedef unsigned long elf_greg_t;
+
+/* And the whole bunch of them.  We could have used `struct
+   user_regs' directly in the typedef, but tradition says that
+   the register set is an array, which does have some peculiar
+   semantics, so leave it that way.  */
+#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* Register set for the floating-point registers.  */
+typedef struct user_fpregs elf_fpregset_t;
+
+/* Signal info.  */
+struct elf_siginfo
+  {
+    int si_signo;			/* Signal number.  */
+    int si_code;			/* Extra code.  */
+    int si_errno;			/* Errno.  */
+  };
+
+/* Definitions to generate Intel SVR4-like core files.  These mostly
+   have the same names as the SVR4 types with "elf_" tacked on the
+   front to prevent clashes with Linux definitions, and the typedef
+   forms have been avoided.  This is mostly like the SVR4 structure,
+   but more Linuxy, with things that Linux does not support and which
+   GDB doesn't really use excluded.  */
+
+struct elf_prstatus
+  {
+    struct elf_siginfo pr_info;		/* Info associated with signal.  */
+    short int pr_cursig;		/* Current signal.  */
+    unsigned long int pr_sigpend;	/* Set of pending signals.  */
+    unsigned long int pr_sighold;	/* Set of held signals.  */
+    __pid_t pr_pid;
+    __pid_t pr_ppid;
+    __pid_t pr_pgrp;
+    __pid_t pr_sid;
+    struct timeval pr_utime;		/* User time.  */
+    struct timeval pr_stime;		/* System time.  */
+    struct timeval pr_cutime;		/* Cumulative user time.  */
+    struct timeval pr_cstime;		/* Cumulative system time.  */
+    elf_gregset_t pr_reg;		/* GP registers.  */
+    int pr_fpvalid;			/* True if math copro being used.  */
+  };
+
+
+#define ELF_PRARGSZ     (80)    /* Number of chars for args.  */
+
+struct elf_prpsinfo
+  {
+    char pr_state;			/* Numeric process state.  */
+    char pr_sname;			/* Char for pr_state.  */
+    char pr_zomb;			/* Zombie.  */
+    char pr_nice;			/* Nice val.  */
+    unsigned long int pr_flag;		/* Flags.  */
+    unsigned short int pr_uid;
+    unsigned short int pr_gid;
+    int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+    /* Lots missing */
+    char pr_fname[16];			/* Filename of executable.  */
+    char pr_psargs[ELF_PRARGSZ];	/* Initial part of arg list.  */
+  };
+
+/* The rest of this file provides the types for emulation of the
+   Solaris <proc_service.h> interfaces that should be implemented by
+   users of libthread_db.  */
+
+/* Addresses.  */
+typedef void *psaddr_t;
+
+/* Register sets.  Linux has different names.  */
+typedef elf_gregset_t prgregset_t;
+typedef elf_fpregset_t prfpregset_t;
+
+/* We don't have any differences between processes and threads,
+   therefore have only one PID type.  */
+typedef __pid_t lwpid_t;
+
+/* Process status and info.  In the end we do provide typedefs for them.  */
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif	/* sys/procfs.h */
diff --git a/libc/sysdeps/linux/avr32/sys/ucontext.h b/libc/sysdeps/linux/avr32/sys/ucontext.h
new file mode 100644
index 0000000..82c7fe2
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/ucontext.h
@@ -0,0 +1,90 @@
+/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* Linux/AVR32 ABI compliant context switching support.  */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H	1
+
+#include <features.h>
+#include <signal.h>
+#include <sys/procfs.h>
+#include <bits/sigcontext.h>
+
+typedef int greg_t;
+
+/* Number of general registers.  */
+#define NGREG	16
+
+/* Container for all general registers.  */
+typedef elf_gregset_t gregset_t;
+
+/* Number of each register is the `gregset_t' array.  */
+enum
+{
+  R0 = 0,
+#define R0	R0
+  R1 = 1,
+#define R1	R1
+  R2 = 2,
+#define R2	R2
+  R3 = 3,
+#define R3	R3
+  R4 = 4,
+#define R4	R4
+  R5 = 5,
+#define R5	R5
+  R6 = 6,
+#define R6	R6
+  R7 = 7,
+#define R7	R7
+  R8 = 8,
+#define R8	R8
+  R9 = 9,
+#define R9	R9
+  R10 = 10,
+#define R10	R10
+  R11 = 11,
+#define R11	R11
+  R12 = 12,
+#define R12	R12
+  R13 = 13,
+#define R13	R13
+  R14 = 14,
+#define R14	R14
+  R15 = 15
+#define R15	R15
+};
+
+/* Structure to describe FPU registers.  */
+typedef elf_fpregset_t	fpregset_t;
+
+/* Context to describe whole processor state.  */
+typedef struct sigcontext mcontext_t;
+
+/* Userlevel context.  */
+typedef struct ucontext
+{
+	unsigned long	uc_flags;
+	struct ucontext	*uc_link;
+	stack_t		uc_stack;
+	mcontext_t	uc_mcontext;
+	sigset_t	uc_sigmask;   /* mask last for extensibility */
+} ucontext_t;
+
+#endif /* sys/ucontext.h */
diff --git a/libc/sysdeps/linux/avr32/sys/user.h b/libc/sysdeps/linux/avr32/sys/user.h
new file mode 100644
index 0000000..c0b3d38
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/user.h
@@ -0,0 +1,46 @@
+#ifndef _SYS_USER_H
+#define _SYS_USER_H
+
+struct user_fpregs
+{
+
+};
+
+struct user_regs
+{
+	unsigned long sr;
+	unsigned long pc;
+	unsigned long lr;
+	unsigned long sp;
+	unsigned long r12;
+	unsigned long r11;
+	unsigned long r10;
+	unsigned long r9;
+	unsigned long r8;
+	unsigned long r7;
+	unsigned long r6;
+	unsigned long r5;
+	unsigned long r4;
+	unsigned long r3;
+	unsigned long r2;
+	unsigned long r1;
+	unsigned long r0;
+	unsigned long r12_orig;
+};
+
+struct user
+{
+	struct user_regs	regs;		/* general registers */
+	size_t			u_tsize;	/* text size (pages) */
+	size_t			u_dsize;	/* data size (pages) */
+	size_t			u_ssize;	/* stack size (pages) */
+	unsigned long		start_code;	/* text starting address */
+	unsigned long		start_data;	/* data starting address */
+	unsigned long		start_stack;	/* stack starting address */
+	long int		signal;		/* signal causing core dump */
+	struct user_regs *	u_ar0;		/* help gdb find registers */
+	unsigned long		magic;		/* identifies a core file */
+	char			u_comm[32];	/* user command name */
+};
+
+#endif /* _SYS_USER_H */
diff --git a/libc/sysdeps/linux/avr32/syscall.S b/libc/sysdeps/linux/avr32/syscall.S
new file mode 100644
index 0000000..55c1b1f
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/syscall.S
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2004-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#include <features.h>
+
+	.text
+
+	/*
+	 * long int syscall(long int sysno, ...)
+	 */
+	.global	syscall
+	.type	syscall, @function
+	.align	2
+syscall:
+	stm	--sp, r3,r5,r6,lr
+	sub	lr, sp, -16
+	mov	r8, r12
+	ldm	lr, r3,r5,r9-r12
+	scall
+	cp.w	r12, -4095
+	brlo	.Ldone
+
+#ifdef __PIC__
+	lddpc	r6, .Lgot
+.Lgotcalc:
+	rsub	r6, pc
+# ifdef __UCLIBC_HAS_THREADS__
+	rsub	r3, r12, 0
+	mcall	r6[__errno_location@got]
+	st.w	r12[0], r3
+# else
+	ld.w	r3, r6[errno@got]
+	neg	r12
+	st.w	r3[0], r12
+# endif
+#else
+# ifdef __UCLIBC_HAS_THREADS__
+	rsub	r3, r12, 0
+	mcall	.Lerrno_location
+	st.w	r12[0], r3
+# else
+	lddpc	r3, .Lerrno
+	neg	r12
+	st.w	r3[0], r12
+# endif
+#endif
+	mov	r12, -1
+
+.Ldone:
+	ldm	sp++, r3,r5,r6,pc
+
+	.align	2
+#ifdef __PIC__
+.Lgot:
+	.long	.Lgotcalc - _GLOBAL_OFFSET_TABLE_
+#else
+# ifdef __UCLIBC_HAS_THREADS__
+.Lerrno_location:
+	.long	__errno_location
+# else
+.Lerrno:
+	.long	errno
+# endif
+#endif
+
+
+	.size	syscall, . - syscall
diff --git a/libc/sysdeps/linux/avr32/vfork.S b/libc/sysdeps/linux/avr32/vfork.S
new file mode 100644
index 0000000..03ca99f
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/vfork.S
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2005 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+/*
+ * Clone the process without copying the address space.  The
+ * calling process is suspended until the child either exits
+ * or calls execve.
+ *
+ * This all means that we cannot rely on the stack to store
+ * away registers, since they will be overwritten by the child
+ * as soon as it makes another function call (e.g. execve()).
+ * Fortunately, the Linux kernel preserves LR across system calls.
+ */
+
+#include <features.h>
+#include <sys/syscall.h>
+
+	.global	__vfork
+	.type	__vfork,@function
+	.align	1
+__vfork:
+	mov	r8, __NR_vfork
+	scall
+	cp.w	r12, -4096
+	retls	r12
+
+	/* vfork failed, so we may use the stack freely */
+	pushm	r4-r7,lr
+#ifdef __PIC__
+	lddpc	r6, .L_GOT
+	rsub	r4, r12, 0
+.L_RGOT:
+	rsub	r6, pc
+	mcall	r6[__errno_location@got]
+#else
+	rsub	r4, r12, 0
+	mcall	.L__errno_location
+#endif
+	st.w	r12[0], r4
+	popm	r4-r7,pc,r12=-1
+
+	.align	2
+#ifdef __PIC__
+.L_GOT:
+	.long	.L_RGOT - _GLOBAL_OFFSET_TABLE_
+#else
+.L__errno_location:
+	.long	__errno_location
+#endif
+	.size	__vfork, . - __vfork
+
+weak_alias(__vfork,vfork)
+libc_hidden_weak(vfork)
diff --git a/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
new file mode 100644
index 0000000..eccf329
--- /dev/null
+++ b/libpthread/linuxthreads.old/sysdeps/avr32/pt-machine.h
@@ -0,0 +1,73 @@
+/* Machine-dependent pthreads configuration and inline functions.
+ *
+ * Copyright (C) 2005-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _PT_MACHINE_H
+#define _PT_MACHINE_H   1
+
+#include <features.h>
+
+static inline int
+_test_and_set (int *p, int v)
+{
+	int result;
+
+	__asm__ __volatile__(
+		"/* Inline test and set */\n"
+		"	xchg	%[old], %[mem], %[new]"
+		: [old] "=&r"(result)
+		: [mem] "r"(p), [new] "r"(v)
+		: "memory");
+
+	return result;
+}
+
+#ifndef PT_EI
+# define PT_EI extern inline
+#endif
+
+extern long int testandset (int *spinlock);
+extern int __compare_and_swap (long int *p, long int oldval, long int newval);
+
+/* Spinlock implementation; required.  */
+PT_EI long int
+testandset (int *spinlock)
+{
+	return _test_and_set(spinlock, 1);
+}
+
+
+/* Get some notion of the current stack.  Need not be exactly the top
+   of the stack, just something somewhere in the current frame.  */
+#define CURRENT_STACK_FRAME  stack_pointer
+register char * stack_pointer __asm__ ("sp");
+
+/* Compare-and-swap for semaphores. */
+
+#define HAS_COMPARE_AND_SWAP
+PT_EI int
+__compare_and_swap(long int *p, long int oldval, long int newval)
+{
+	long int result;
+
+	__asm__ __volatile__(
+		"/* Inline compare and swap */\n"
+		"1:	ssrf	5\n"
+		"	ld.w	%[result], %[mem]\n"
+		"	eor	%[result], %[old]\n"
+		"	brne	2f\n"
+		"	stcond	%[mem], %[new]\n"
+		"	brne	1b\n"
+		"2:"
+		: [result] "=&r"(result), [mem] "=m"(*p)
+		: "m"(*p), [new] "r"(newval), [old] "r"(oldval)
+		: "cc", "memory");
+
+	return result == 0;
+}
+
+#endif /* pt-machine.h */
diff --git a/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h b/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h
new file mode 100644
index 0000000..fe12bf8
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/avr32/pt-machine.h
@@ -0,0 +1,73 @@
+/* Machine-dependent pthreads configuration and inline functions.
+ *
+ * Copyright (C) 2005-2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License.  See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _PT_MACHINE_H
+#define _PT_MACHINE_H   1
+
+#include <features.h>
+
+static inline int
+_test_and_set (int *p, int v) __THROW
+{
+	int result;
+
+	__asm__ __volatile__(
+		"/* Inline test and set */\n"
+		"	xchg	%[old], %[mem], %[new]"
+		: [old] "=&r"(result)
+		: [mem] "r"(p), [new] "r"(v)
+		: "memory");
+
+	return result;
+}
+
+#ifndef PT_EI
+# define PT_EI extern inline
+#endif
+
+extern long int testandset (int *spinlock);
+extern int __compare_and_swap (long int *p, long int oldval, long int newval);
+
+/* Spinlock implementation; required.  */
+PT_EI long int
+testandset (int *spinlock)
+{
+	return _test_and_set(spinlock, 1);
+}
+
+
+/* Get some notion of the current stack.  Need not be exactly the top
+   of the stack, just something somewhere in the current frame.  */
+#define CURRENT_STACK_FRAME  stack_pointer
+register char * stack_pointer __asm__ ("sp");
+
+/* Compare-and-swap for semaphores. */
+
+#define HAS_COMPARE_AND_SWAP
+PT_EI int
+__compare_and_swap(long int *p, long int oldval, long int newval)
+{
+	int result;
+
+	__asm__ __volatile__(
+		"/* Inline compare and swap */\n"
+		"1:	ssrf	5\n"
+		"	ld.w	%[result], %[mem]\n"
+		"	eor	%[result], %[old]\n"
+		"	brne	2f\n"
+		"	stcond	%[mem], %[new]\n"
+		"	brne	1b\n"
+		"2:"
+		: [result] "=&r"(result), [mem] "=m"(*p)
+		: "m"(*p), [new] "r"(newval), [old] "r"(oldval)
+		: "cc", "memory");
+
+	return result == 0;
+}
+
+#endif /* pt-machine.h */
diff --git a/utils/ldd.c b/utils/ldd.c
index 75ad628..e34acd9 100644
--- a/utils/ldd.c
+++ b/utils/ldd.c
@@ -44,6 +44,11 @@
 #define ELFCLASSM	ELFCLASS32
 #endif
 
+#if defined(__avr32__)
+#define MATCH_MACHINE(x) (x == EM_AVR32)
+#define ELFCLASSM	ELFCLASS32
+#endif
+
 #if defined(__s390__)
 #define MATCH_MACHINE(x) (x == EM_S390)
 #define ELFCLASSM	ELFCLASS32