aboutsummaryrefslogtreecommitdiff
path: root/linuxthreads/ChangeLog
blob: 69209f89144446797b7ad3c6f9275d8cecd91ff2 (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
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
2004-06-29  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Fix
	branch offset for a PLT entry.
	(CDISABLE): Likewise.

2004-05-31  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/mips/Makefile (CFLAGS-pt-initfini.s):
	Set to -fno-unit-at-a-time.
	Patch by Dan Kegel <dank@kegel.com>.

2004-05-04  Jakub Jelinek  <jakub@redhat.com>

	* tst-stack1.c: Don't include mcheck.h.
	(do_test): Make sure user defined stacks aren't reused,
	don't free them at the end.  [BZ #110]

2004-05-02  Jakub Jelinek  <jakub@redhat.com>

	* manager.c: Include not-cancel.h.
	(__pthread_manager): Use read_not_cancel instead of __libc_read.
	(pthread_start_thread, __pthread_manager_sighandler): Use
	write_not_cancel instead of __libc_write.
	(pthread_reap_children): Use waitpid_not_cancel instead of
	__libc_waitpid.
	* pthread.c: Include not-cancel.h.
	(__pthread_initialize_minimal, __pthread_create_2_1,
	pthread_onexit_process, __pthread_message): Use
	write_not_cancel instead of __libc_write.
	(__pthread_initialize_manager): Likewise.  Use close_not_cancel
	instead of __libc_close.
	(__pthread_reset_main_thread): Use close_not_cancel instead of
	__libc_close.
	* join.c: Include not-cancel.h.
	(__pthread_do_exit, pthread_join, pthread_detach): Use
	write_not_cancel instead of __libc_write.
	* semaphore.c: Include not-cancel.h.
	(__new_sem_post): Use write_not_cancel instead of __libc_write.
	* specific.c: Include not-cancel.h.
	(pthread_key_delete): Use write_not_cancel instead of __libc_write.

2004-05-01  Jakub Jelinek  <jakub@redhat.com>

	* Versions (libc): Add __on_exit and __libc_sigaction.

2004-04-28  Jakub Jelinek  <jakub@redhat.com>

	* semaphore.c (sem_timedwait): Return -1 and set errno instead of
	returning error number [BZ #133].  Patch by <rmhaddad@yahoo.com>.

2004-04-22  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>

	* sysdeps/unix/sysv/linux/sh/vfork.S: Fix wrong function pointer
	reference in PIC case.

2004-04-20  Jakub Jelinek  <jakub@redhat.com>

	* oldsemaphore.c (SEM_VALUE_MAX): Remove.

2004-04-19  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Define
	for librt.  Save the return value to a safe register.
	(CDISABLE): Define for librt.  Set the function argument correctly.

2004-04-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
	(PSEUDO_CANCEL): Define.
	(PSEUDO): Use it.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (CENABLE,
	CDISABLE): For librt, append @PLT.

2004-04-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/x86_64/tls.h [!__ASSEMBLER__]: Include tcb-offsets.h.

	* sysdeps/pthread/timer_gettime.c (timer_gettime): For expired timer
	return it_value { 0, 0 }.
	* sysdeps/pthread/timer_create.c (timer_create): Handle SIGEV_NONE
	like SIGEV_SIGNAL.
	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Remove
	assertion for SIGEV_NONE.
	(thread_attr_compare): Compare all attributes, not just a partial
	subset.

	* sysdeps/unix/sysv/linux/mq_notify.c: Include stdlib.h.

2004-04-17  Ulrich Drepper  <drepper@redhat.com>

	* semaphore.h (SEM_VALUE_MAX): Just use a plain number.

2004-04-16  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix last patch.

2004-04-13  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/mq_notify.c: Shut up GCC warning.

2004-04-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/mq_notify.c: New file.

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (CENABLE): Define
	for librt.
	(CDISABLE): Likewise.

2004-04-08  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/bits/local_lim.h (MQ_PRIO_MAX): Define.
	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h (MQ_PRIO_MAX): Define.
	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h (MQ_PRIO_MAX): Define.
	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h (MQ_PRIO_MAX): Define.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
	Define.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h
	(_POSIX_MESSAGE_PASSING): Define.

2004-04-10  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/pt-machine.h: Add used attribute to stack_pointer
	to avoid warnings with GCC 3.5.

2004-04-09  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/tls.h (TLS_INIT_TP): Eliminate lvalue cast from
	__thread_self assignment.
	(THREAD_DTV): Replace __thread_register with __thread_self.
	(INIT_THREAD_SELF): Eliminate lvalue cast from __thread_self
	assignment.

2004-04-08  Alexandre Oliva  <aoliva@redhat.com>

	* signals.c (pthread_sigmask): Don't ever block or mask
	__pthread_sig_debug.

2004-03-11  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/tls.h: Remove __powerpc64__ conditional.

2004-03-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/ia64/pt-machine.h (BUSY_WAIT_NOP): Define.
	* sysdeps/x86_64/pt-machine.h (BUSY_WAIT_NOP): Likewise.

2004-03-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add HOST_NAME_MAX.
	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: Likewise.

2004-03-08  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT_KERNEL_CHECK):
	dl_osversion is readonly.

2004-03-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (INIT_SYSINFO): _dl_sysinfo is now in
	_rtlf_global_ro.
	* sysdeps/ia64/tls.h (INIT_SYSINFO): Likewise.

2004-02-20  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c [SHARED]: Code only
	valid for SHARED case.  Correct spelling of __vmx_longjmp.

	* sysdeps/powerpc/pspinlock.c: Move from here.
	* sysdeps/powerpc/powerpc32/pspinlock.c: To here.
	* sysdeps/powerpc/powerpc64/pspinlock.c: New file.
	* sysdeps/powerpc/powerpc64/pt-machine.h: Define __compare_and_swap32
	and __compare_and_swap32_with_release_semantics.

2004-02-20  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (generated): Remove tst-stack1.mtrace and tst-stack1-mem.
	(tests): Remove $(objpfx)tst-stack1-mem.
	(tst-stack1-ENV): Remove.
	($(objpfx)tst-stack1-mem): Remove.

	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
	(__syscall_error_handler2): Call CDISABLE.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
	(__syscall_error_handler2): Call CDISABLE.

	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.

2004-02-10  Steven Munroe  <sjmunroe@us.ibm.com>

	* Makefile (libpthread-routines): Add ptcleanup.
	* ptlongjmp.c: Removed.
	* ptcleanup.c: Copied __pthread_cleanup_upto to here. New file.
	* sysdeps/pthread/ptlongjmp.c: Copied longjmp to here. New file.
	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
	Version longjmp, siglongjmp for GLIBC_2.3.4.
	* sysdeps/unix/sysv/linux/powerpc/ptlongjmp.c: New File.

2004-01-22  Andreas Jaeger  <aj@suse.de>

	* spinlock.c (__pthread_lock): Fix contraint to avoid warning.
	(__pthread_release): Likewise.

2004-01-16  Richard Henderson  <rth@redhat.com>

	* attr.c: Include ldsodefs.h.
	(pthread_getattr_np): Don't declare __libc_stack_end.

2004-01-09  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
	[!HAVE_TLS_SUPPORT]: Define SINGLE_THREAD_P using static
	__lib*_multiple_threads.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
	[!HAVE_TLS_SUPPORT]: Likewise.

2004-01-13  Roland McGrath  <roland@redhat.com>

	* sysdeps/powerpc/tcb-offsets.sym: Put -- separator line before any
	conditionals.

2004-01-10  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/x86_64/vfork.S: Add cfi directives.

2004-01-01  Andreas Jaeger  <aj@suse.de>

	* Makefile (generated): Add missing files.

2003-12-31  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (pthread_getattr_np): Make sure stack info returned for
	main thread does not overlap with any other VMA.
	Patch by Jakub Jelinek.

2003-12-29  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/tls.h: Include dl-sysdep.h.
	(INIT_SYSINFO): Define.
	(TLS_INIT_TP): Use it.

2003-12-28  Carlos O'Donell  <carlos@baldric.uwo.ca>

	* attr.c (pthread_getattr_np): Add _STACK_GROWS_UP case.

2003-12-26  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/pthread.h (pthread_setcancelstate,
	pthread_setcanceltype, pthread_cancel, pthread_testcancel): Remove
	__THROW.
	* semaphore.h (sem_wait, sem_timedwait): Likewise.

2003-12-17  Jakub Jelinek  <jakub@redhat.com>

	* manager.c (pthread_free): Call _dl_deallocate_tls even for
	p_userstack threads.
	* pthread.c (__pthread_initialize_manager): Call _dl_deallocate_tls
	on error.
	(pthread_onexit_process): Update comment.
	* Makefile (tests): Add tst-stack1.  Depend on $(objpfx)tst-stack1-mem.
	(generated): Add tst-stack1.mtrace and tst-stack1-mem.
	(tst-stack1-ENV): Set.
	($(objpfx)tst-stack1-mem): New.
	* tst-stack1.c: New test.

2003-12-16  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/tcb-offsets.sym [!__powerpc64__]: Remove
	conditional so MULTIPLE_THREADS_OFFSET is generated for both.
	* sysdeps/powerpc/tls.h [!__powerpc64__]: Remove conditional
	so TLS_MULTIPLE_THREADS_IN_TCB is generated for both.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h:
	Include tls.h.

2003-12-04  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
	(SINGLE_THREAD_P): Test using thread local p_multiple_threads field.

2003-12-10  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Update copyright
	message.  Add include of <stddef.h>.
	(INIT_NEW_WAY): New macro.
	(INIT_OLD_WAY): Likewise.
	(_init): Add unwind directives.  Invoke
	__pthread_initialize_minimal() via INIT_NEW_WAY or INIT_OLD_WAY,
	respectively.
	(_init_EPILOG_BEGINS): Add unwind-directives.  Drop unused .regstk
	directive.
	(_fini): Add unwind directives.  Drop unnecessary .align 16
	directive (bundles are always 16-byte aligned).
	(_fini_EPILOG_BEGINS): Add unwind-directives.

2003-11-19  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h: New file.

2003-12-10  Andreas Jaeger  <aj@suse.de>
	    Ruediger Oertel  <ro@suse.de>

	* sysdeps/alpha/elf/pt-initfini.c (__asm__): Remove extra .prologue.

2003-11-30  Andreas Jaeger  <aj@suse.de>

	* Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time).
	* sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
	Likewise.

2003-11-04  Jakub Jelinek  <jakub@redhat.com>

	* signals.c (__pthread_sigaction): Set __sighandler[sig].old before
	__libc_sigaction if it has been one of the special values before.

2003-10-06  Carlos O'Donell <carlos@baldric.uwo.ca>

	* pthread.c (__pthread_self_stack): _STACK_GROWS_UP case added.
	(__pthread_find_self): Likewise.
	* manager.c (thread_segment): _STACK_GROWS_UP case added.

2003-10-10  Carlos O'Donell  <carlos@baldric.uwo.ca>

	* linuxthreads/sysdeps/unix/sysv/linux/hppa/malloc-machine.h: New file.

2003-10-10  Carlos O'Donell  <carlos@baldric.uwo.ca>

	* sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h: New file.

2003-10-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Backout 2003-10-02
	changes.
	(SAVE_OLDTYPE_0): Fix a typo.

2003-10-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (DOCARGS_1): Use
	correct offset.

2003-10-02  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests): Add tst-cancel8.
	* tst-cancel8.c: New test.

2003-10-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Fix saving and
	restoring of the old cancellation type.

2003-09-10  Chris Demetriou  <cgd@broadcom.com>

	* sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: New file.

2003-09-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/malloc-machine.h [!__libc_maybe_call2] (mutex_init,
	mutex_lock, mutex_trylock, mutex_unlock): Remove.

2003-09-27  Wolfram Gloger  <wg@malloc.de>

	* sysdeps/pthread/malloc-machine.h: New file.

2003-09-18  H.J. Lu  <hongjiu.lu@intel.com>

	* attr.c (__pthread_attr_init_2_1): Double __guardsize size
	if NEED_SEPARATE_REGISTER_STACK is defined.

2003-09-22  Philip Blundell  <philb@gnu.org>

	* forward.c: Add _pthread_cleanup_push, _pthread_cleanup_pop.
	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
	Likewise.
	* pthread.c (__pthread_elements): Initialise these new elements.
	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_push): Use
	__libc_maybe_call.
	(__libc_cleanup_pop): Likewise.

2003-09-22  Jakub Jelinek  <jakub@redhat.com>

	* attr.c: Include stdlib.h.

2003-09-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/pthread.h (pthread_getattr_np): Clarify usage.

	* tst-attr1.c: New test.
	* Makefile (tests): Add tst-attr1.

2003-09-17  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if
	libpthread is loaded.  Elide backwards compatibility code when not
	required.

2003-09-17  Jakub Jelinek  <jakub@redhat.com>

	* descr.h (manager_thread): Rename to...
	(__pthread_manager_threadp): ... this.
	* pthread.c (manager_thread): Define to __pthread_manager_threadp.
	(__pthread_manager_threadp): New variable.
	* internals.h (__manager_thread): Define to
	__pthread_manager_threadp if USE_TLS.

2003-09-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/Makefile (CFLAGS-cancel.c, CFLAGS-manager.c,
	CFLAGS-pthread.c, CFLAGS-sighandler.c): Add
	-mpreferred-stack-boundary=4.

2003-09-16  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (pthread_getattr_np): Correctly fill in the stack-related
	values for the initial thread.

2003-09-17  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (manager_thread): Remove static, add attribute_hidden.
	(thread_self_stack): Rename to...
	(__pthread_self_stack): ... this.  Remove static.
	(pthread_handle_sigcancel): Use check_thread_self ().
	(pthread_handle_sigrestart): Likewise.
	* sighandler.c (__pthread_sighandler, __pthread_sighandler_rt):
	Likewise.
	* descr.h (manager_thread): Declare.
	* internals.h (__pthread_self_stack): New prototype.
	(__manager_thread): Define.
	(check_thread_self): New function.

2003-09-15  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (CFLAGS-mutex.c): Add $(uses-callbacks).
	(CFLAGS-sighandler.c): Change $(exceptions) into $(uses-callbacks).

2003-09-12  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: New.
	(__SSIZE_T_TYPE): Define to __SWORD_TYPE for gcc 2.95.x and
	__SLONGWORD_TYPE otherwise.

2003-09-11  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/powerpc64/pt-machine.h [MEMORY_BARRIER]: Use lwsync.
	[READ_MEMORY_BARRIER]: Define.
	[WRITE_MEMORY_BARRIER]: Define.

2003-09-10  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/pthread-functions.h (struct pthread_functions): Move
	ptr___pthread_cond_timedwait to the end of the structure to avoid
	breaking Wine unnecessarily.

2003-09-08  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: Remove.

2003-09-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: New file.
	* sysdeps/unix/sysv/linux/alpha/Versions: New file.
	* sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: New file.
	* sysdeps/unix/sysv/linux/ia64/Versions: New file.
	* sysdeps/unix/sysv/linux/sparc/bits/local_lim.h: New file.
	* sysdeps/unix/sysv/linux/sparc/Versions: New file.
	* attr.c (__old_pthread_attr_setstacksize,
	__old_pthread_attr_setstack): New functions.
	(pthread_attr_setstacksize): If PTHREAD_STACK_MIN != 16384, export
	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.1.
	(pthread_attr_setstack): If PTHREAD_STACK_MIN != 16384, export
	as @@GLIBC_2.3.2 and also export compatibility @GLIBC_2.2.
	* tststack.c: Include limits.h and sys/param.h.
	(main): Set size to MAX (70 * 1024, PTHREAD_STACK_MIN).

	* barrier.c (__pthread_barrierattr_getpshared): Always
	return PTHREAD_PROCESS_PRIVATE.
	(pthread_barrierattr_setpshared): Return EINVAL if pshared
	is neither PTHREAD_PROCESS_PRIVATE nor PTHREAD_PROCESS_SHARED.

2003-09-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
	(DL_SYSINFO_IMPLEMENTATION): Add CFI and make sure the code ends
	up in .text.

	* barrier.c (pthread_barrierattr_setpshared): We don't handle
	inter-process barriers.

2003-09-01  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests): Add tst-tls1.
	(module-names): Add tst-tls1mod{,a,b,c,d,e,f}.
	($(objpfx)tst-tls1mod{,a,b,c,d,e,f}.so-no-z-defs): Set to yes.
	($(objpfx)tst-tls1): New.
	($(objpfx)tst-tls2.out): Likewise.
	(tests): Depend on $(objpfx)tst-tls2.out.
	* tst-tls1.c: New test.
	* tst-tls1.h: New.
	* tst-tls1mod.c: New.
	* tst-tls1moda.c: New.
	* tst-tls1modb.c: New.
	* tst-tls1modc.c: New.
	* tst-tls1modd.c: New.
	* tst-tls1mode.c: New.
	* tst-tls1modf.c: New.
	* tst-tls2.sh: New test.

	* internals.h (__pthread_cond_timedwait): New prototype.
	* sysdeps/pthread/pthread-functions.h (struct pthread_functions): Add
	ptr___pthread_cond_timedwait.
	* pthread.c (__pthread_functions): Initialize them.
	* forward.c (pthread_cond_timedwait@GLIBC_2.0,
	pthread_cond_timedwait@@GLIBC_2.3.2): New forwards.
	* Versions (libc): Export pthread_cond_timedwait@GLIBC_2.0,
	pthread_cond_timedwait@@GLIBC_2.3.2.

2003-08-27  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread.h: Don't mark pthread_exit,
	pthread_join, pthread_cond_wait, and pthread_cond_timedwait with
	__THROW to match NPTL.

2003-08-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/Makefile [subdir=rt] (CPPFLAGS): Add
	-DBROKEN_THREAD_SIGNALS.

2003-08-11  Steven Munroe  <sjmunroe@us.ibm.com>

	* manager.c (pthread_start_thread) [!(USE_TLS && HAVE___THREAD)]:
	Correct spelling of per thread resolver state.

2003-08-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
	(__rtld_lock_default_lock_recursive,
	__rtld_lock_default_unlock_recursive): Define.
	[_LIBC && SHARED] (__rtld_lock_lock_recursive,
	__rtld_lock_unlock_recursive): Define using
	GL(_dl_rtld_*lock_recursive).
	* pthread.c (pthread_initialize): Initialize _dl_rtld_lock_recursive
	and _dl_rtld_unlock_recursive.  Lock GL(_dl_load_lock) the same
	number of times as GL(_dl_load_lock) using non-mt implementation was
	nested.

2003-07-31  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/typesizes.h (__SSIZE_T_TYPE): Define.
	* sysdeps/unix/sysv/linux/alpha/bits/typesizes.h (__SSIZE_T_TYPE):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h (__SSIZE_T_TYPE):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h: New file.

	* sysdeps/pthread/pthread.h (pthread_attr_setstackaddr,
	pthread_attr_setstacksize): Change PTHREAD_STACK_SIZE to
	PTHREAD_STACK_MIN in comments.

	* sysdeps/alpha/pt-machine.h (PT_EI): Add
	__attribute__((always_inline)).
	* sysdeps/arm/pt-machine.h (PT_EI): Likewise.
	* sysdeps/cris/pt-machine.h (PT_EI): Likewise.
	* sysdeps/hppa/pt-machine.h (PT_EI): Likewise.
	* sysdeps/i386/i686/pt-machine.h (PT_EI): Likewise.
	* sysdeps/i386/pt-machine.h (PT_EI): Likewise.
	* sysdeps/ia64/pt-machine.h (PT_EI): Likewise.
	* sysdeps/m68k/pt-machine.h (PT_EI): Likewise.
	* sysdeps/mips/pt-machine.h (PT_EI): Likewise.
	* sysdeps/powerpc/powerpc32/pt-machine.h (PT_EI): Likewise.
	* sysdeps/powerpc/powerpc64/pt-machine.h (PT_EI): Likewise.
	* sysdeps/s390/s390-32/pt-machine.h (PT_EI): Likewise.
	* sysdeps/s390/s390-64/pt-machine.h (PT_EI): Likewise.
	* sysdeps/sh/pt-machine.h (PT_EI): Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h (PT_EI): Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h (PT_EI): Likewise.
	* sysdeps/x86_64/pt-machine.h (PT_EI): Likewise.
	* spinlock.h (__pthread_set_own_extricate_if): Likewise.
	* sysdeps/ia64/tls.h (TLS_INIT_TP): Cast tcbp to __typeof
	(__thread_self).
	* Examples/ex13.c (main): Change res type to void * to avoid
	warnings.
	* tst-cancel.c (cleanup, inner, tf1, tf2, tf3): Comment out.

2003-07-30  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (init_one_static_tls, __pthread_init_static_tls): New
	functions.
	(pthread_initialize): Initialize GL(dl_init_static_tls).

2003-06-19  Daniel Jacobowitz  <drow@mvista.com>

	* sysdeps/pthread/timer_create.c (timer_create): Call timer_delref
	before __timer_dealloc.
	* sysdeps/pthread/timer_routines.c (__timer_thread_find_matching):
	Don't call list_unlink.

2003-07-29  Roland McGrath  <roland@redhat.com>

	* Makefile [$(build-shared) = yes] (tests): Depend on $(test-modules).

2003-07-25  Roland McGrath  <roland@redhat.com>

	* manager.c (pthread_start_thread): Fix typo in last change.

2003-07-14  Guido Guenther  <agx@sigxcpu.org>

	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Add IS_IN_librt,
	use L() for local labels.

2003-07-22  Jakub Jelinek  <jakub@redhat.com>

	* descr.h (struct _pthread_descr_struct): Provide p_res member
	even if USE_TLS && HAVE___THREAD.
	* sysdeps/pthread/res-state.c (__res_state): Return __resp
	if USE___THREAD.
	* manager.c: Include resolv.h.
	(pthread_start_thread): Initialize __resp.
	* libc-tls-loc.c (__res_state): Return __resp.
	* Makefile (tests): Add tst-_res1.
	(modules-names, extra-objs, test-extras, test-modules): Add support
	for test modules.
	($(objpfx)tst-_res1mod2.so): Depend on $(objpfx)tst-_res1mod1.so.
	($(objpfx)tst-_res1): Depend on $(objpfx)tst-_res1mod2.so and
	-lpthread.
	* tst-_res1.c: New test.
	* tst-_res1mod1.c: New test.
	* tst-_res1mod2.c: New test.

2003-07-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_push and
	__libc_cleanup_pop.

	* tst-cancel-wrappers.sh: lseek and llseek are no cancellation points.

2003-07-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Fix typo
	in test for compilation in libc.

2003-07-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Use
	different symbol for the cancellation syscall wrapper and
	non-cancellation syscall wrapper.
	(PSEUDO_END): Define.

2003-07-05  Richard Henderson  <rth@redhat.com>

	* sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.

2003-06-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Support cancellation
	in librt.

2003-06-21  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Support cancellation
	in librt.

2003-06-20  Richard Henderson  <rth@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/Makefile (libpthread-routines):
	Remove ptw-osf_sigprocmask.

2003-06-18  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (__librt_multiple_threads, __librt_enable_asynccancel,
	__librt_disable_asynccancel): Declare.
	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET, LIBC_CANCEL_HANDLED): Define
	for IS_IN_librt.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Support cancellation
	in librt.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
	* sysdeps/x86_64/tcb-offsets.sym: New file.
	* sysdeps/x86_64/Makefile: New file.
	* sysdeps/x86_64/tls.h (tcbhead_t): Add multiple_threads.
	* Versions (libc): Export __librt_enable_asynccancel,
	__librt_disable_asynccancel and __librt_multiple_threads as
	GLIBC_PRIVATE.
	* libc-cancellation.c (__librt_multiple_threads,
	__librt_enable_asynccancel, __librt_disable_asynccancel): New aliases.

2003-06-12  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
	(SINGLE_THREAD_P): Replace @ got notation with @toc.

2003-06-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/powerpc/pspinlock.c (__pthread_spin_init): Fix
	initializer [PR libc/5052].

2003-06-09  Andreas Schwab  <schwab@suse.de>

	* Makefile: Move inclusion of ../Rules down after extra-objs is
	fully known.

2003-06-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: New sequences for
	5+ arg syscalls only needed for PIC.
	Patch by Ralph Siemsen <ralphs@netwinder.org>.

2003-06-05  Richard Henderson  <rth@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use
	and require CFI assembler directives.
	* sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise.

2003-05-30  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
	(SAVESTK_0): Add CFI directives.
	(SAVESTK_3): Likewise.
	(SAVESTK_5): Likewise.
	(RESTSTK_0): Likewise.
	(RESTSTK_3): Likewise.
	(RESTSTK_5): Likewise.

2003-05-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Add \n to error
	messages.

2003-05-04  Roland McGrath  <roland@redhat.com>

	* Makefile ($(objpfx)../libc.so): New target.

2003-04-26  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__pthread_initialize_manager): Remove one last
	p_multiple_threads call.

2003-04-22  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (__pthread_initialize_manager): Subtract
	TLS_PRE_TCB_SIZE bytes from tcbp to get to descr.
	* manager.c (pthread_handle_create): Subtract or add TLS_PRE_TCB_SIZE
	instead of sizeof (pthread_descr).
	(pthread_free): Add TLS_PRE_TCB_SIZE instead of sizeof (pthread_descr).
	* sysdeps/powerpc/tls.h (TLS_INIT_TCB_SIZE, TLS_TCB_SIZE): Define to 0.
	(TLS_INIT_TCB_ALIGN, TLS_TCB_ALIGN): Define to alignment of
	pthread_descr.
	(TLS_PRE_TCB_SIZE): Increase to cover tcbhead_t preceeded by pad
	to TLS_TCB_ALIGN.
	(INSTALL_DTV, GET_DTV, THREAD_DTV): tcbhead_t is immediately before
	tcbp.
	(TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Don't add TLS_TCB_SIZE
	unneccessarily.
	(NO_TLS_OFFSET): Define.

2003-04-22  Roland McGrath  <roland@redhat.com>

	* Makeconfig (shared-thread-library): Reverse link order to work
	around linker bug.

2003-04-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Make sure the
	compiler knows we use the ldt_entry variable and that the syscall
	modifies the memory.

	* internals.h: Split pthread_functions definition into...
	* sysdeps/pthread/pthread-functions.h: ...new file.

	* sysdeps/i386/useldt.h: Include <sysdep.h>.

2003-04-13  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Rename macros to
	match changes in NPTL sysdep-cancel.h.

2003-04-11  Roland McGrath  <roland@redhat.com>

	* Makefile (multidir): Don't set the variable here with $(shell ...).
	($(objpfx)multidir.mk): New target, generated makefile; include that.
	(generated): Append it.

2003-04-10  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (multidir, crti-objs, crtn-objs): New variables.
	(generated-dirs): Add pathname component of multidir.
	(omit-deps, extra-objs): Include $(multidir)/crt? as well.
	($(objpfx)libpthread.so): Depend on $(multidir)/crt?.o as well.
	($(objpfx)$(multidir), $(objpfx)$(multidir)/crti.o,
	$(objpfx)$(multidir)/crtn.o): New.
	* sysdeps/unix/sysv/linux/sparc/Makefile: Removed.
	* sysdeps/unix/sysv/linux/x86_64/Makefile (LDFLAGS-pthread.so,
	before-compile, generated): Don't generate and use specs.
	($(objpfx)specs): Remove.

2003-04-11  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/pspinlock.c (__pthread_spin_unlock): Fix asm contraints.

2003-04-03  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Add
	missing ; after ENTRY use [PR libc/4997].

2003-04-03  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (pthread_initialize): Unblock __pthread_sig_cancel
	in case the parent blocked it.

2003-04-02  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (libpthread-routines): Add pthread_atfork.
	(libpthread-static-only-routines): Add pthread_atfork.

2003-04-01  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (__pthread_wait_for_restart_signal): Use
	__pthread_sigsuspend instead of sigsuspend.
	* internals.h (__pthread_sigsuspend): New prototype.
	* Makefile (libpthread-routines): Add pt-sigsuspend.
	(tests): Add tst-cancel7.
	* sysdeps/unix/sysv/linux/pt-sigsuspend.c: New file.
	* sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S: New file.
	* sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c: New file.
	* sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c: New file.
	* tst-cancel7.c: New test.

2003-03-31  Alexandre Oliva  <aoliva@redhat.com>

	* alloca_cutoff.c: Include internals.h.
	* sysdeps/pthread/errno-loc.c: Include linuxthreads/internals.h.
	* sysdeps/pthread/herrno-loc.c: Likewise.
	* sysdeps/pthread/res-state.c: Likewise.

2003-03-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/typesizes.h: New file.
	* sysdeps/unix/sysv/linux/alpha/bits/typesizes.h: New file.
	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h: New file.

2003-03-24  Daniel Jacobowitz  <drow@mvista.com>

	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
	(DOARGS_5, DOARGS_6, DOARGS_7): Rewritten.

2003-03-22  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/fork.c (__fork): Add libc_hidden_def.

2003-03-21  Daniel Jacobowitz  <drow@mvista.com>

	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
	(SINGLE_THREAD_P_PIC): Use "reg" instead of "lr".

2003-03-21  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/tls.h [__ASSUME_SET_THREAD_AREA_SYSCALL]
	(TLS_SETUP_GS_SEGMENT): Fix a typo.

2003-03-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/Makefile: Fix cut&paste error.

2003-03-18  Roland McGrath  <roland@redhat.com>

	* Versions (libpthread: GLIBC_2.2): Remove
	pthread_barrierattr_getpshared, never really existed.
	(libpthread: GLIBC_2.0): Move __pthread_initialize to ...
	(libpthread: GLIBC_PRIVATE): ... here.

2003-03-14  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.
	* sysdeps/unix/sysv/linux/sparc/Makefile ($(objpfx)specs): Use full
	path for crt[in].o.

2003-03-14  Alexandre Oliva  <aoliva@redhat.com>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't .set
	mips2 on new abi.
	* sysdeps/mips/pt-machine.h (__compare_and_swap): Likewise.
	Handle 64-bit longs on n64.

2003-03-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock,
	__pthread_spin_trylock): Rewritten.

2003-03-06  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel4.c (tf_sleep): Lower sleep time a bit to not upset
	recent kernels.

2003-03-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_create.c (timer_create): Return correct
	error for CPU clocks.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_MONOTONIC_CLOCK.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

2003-03-01  Roland McGrath  <roland@redhat.com>

	* sysdeps/powerpc/powerpc64/pt-machine.h
	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
	New macros.
	* sysdeps/powerpc/tls.h: Don't define those here.

	* sysdeps/powerpc/tls.h [! USE_TLS && !__powerpc64__]: Define
	tcbhead_t with multiple_threads member.
	[USE_TLS] (tcbhead_t): Define minimal one-word version.
	[USE_TLS && !__powerpc64__] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
	* sysdeps/powerpc/tcb-offsets.sym [USE_TLS]: Use tls.h macros to
	derive thread register offset of p_multiple_threads member.

	* descr.h (struct _pthread_descr_struct) [!USE_TLS || !TLS_DTV_AT_TP]:
	Conditionalize p_header member on this.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Add p_multiple_threads alternatively.
	* sysdeps/ia64/tls.h [USE_TLS] (TLS_MULTIPLE_THREADS_IN_TCB): Define.
	* sysdeps/sh/tls.h: Likewise.
	* sysdeps/ia64/tcb-offsets.sym [USE_TLS]: Use p_multiple_threads.
	* sysdeps/sh/tcb-offsets.sym: Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* pthread.c (__pthread_initialize_manager): Likewise.
	* manager.c (pthread_handle_create): Likewise.

	* sysdeps/powerpc/tls.h [HAVE_TLS_SUPPORT]: Define USE_TLS and all
	related macros.

2003-01-31  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S [SHARED]:
	Conditionalize .toc section magic on this.

2003-02-21  Roland McGrath  <roland@redhat.com>

	* cancel.c (__pthread_perform_cleanup): Call __libc_thread_freeres
	instead of __rpc_thread_destroy.

2003-02-21  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Call
	__fork instead of branching to it if BROKEN_SPARC_WDISP22.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h (PSEUDO):
	Fix typo.
	* sysdeps/unix/sysv/linux/sparc/Makefile (specs): Add ./ prefix
	to crti.o and crtn.o.
	* sysdeps/unix/sysv/linux/x86_64/Makefile (specs): Likewise.

2003-02-21  Roland McGrath  <roland@redhat.com>

	* Makefile (install-lib-ldscripts): New variable.

2003-02-20  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: Avoid short
	interprocedure branches.

2003-02-19  Ulrich Drepper  <drepper@redhat.com>

	* specific.c (pthread_key_delete_helper): Don't use GETMEM, we
	need the target thread's lock.

2003-02-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define TTY_NAME_MAX
	and LOGIN_NAME_MAX.

2003-02-17  Kevin B. Hendricks  <kevin.hendricks@sympatico.ca>
	    Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/powerpc/Makefile: Handle tcb-offsets.sym.
	* sysdeps/powerpc/tcb-offsets.sym: New file.
	* sysdeps/powerpc/tls.h: New file.
	* sysdeps/powerpc/powerpc32/pt-machine.h (FLOATING_STACKS): Define.
	(ARCH_STACK_MAX_SIZE): Define.
	(THREAD_SELF): Define.
	(INIT_THREAD_SELF): Define.
	(THREAD_GETMEM): Define.
	(THREAD_GETMEM_NC): Define.
	(THREAD_SETMEM): Define.
	(THREAD_SETMEM_NC): Define.
	(__thread_self): Declare.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Adjust
	for thread register.

2003-02-14  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S (__vfork):
	Check pthread_create existance, not __pthread_fork.

2003-02-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/Makefile: Define CFLAGS-confstr.c.

2003-02-10  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Check
	pthread_create existance, not __pthread_fork.
	* sysdeps/unix/sysv/linux/i386/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/m68k/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/sh/vfork.S (__vfork): Likewise.
	Add .weak pthread_create.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Fix a typo.
	Check pthread_create existance, not __pthread_fork.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Branch to
	__fork whenever libpthread.so is loaded.

2003-02-09  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h:
	Rework: %r9 is destroyed by functions so don't use it as
	temporary, align stack correctly, fix parameter for CDISABLE.

2003-02-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/Makefile: New file.
	* sysdeps/sh/tcb-offsets.sym: Likewise.
	* sysdeps/sh/tls.h: Don't include sysdep.h. Move include
	of linuxthreads/descr.h after the definition of THREAD_SELF.
	(tcbhead_t): Use IA64 type tcbhead_t for TLS case.
	(TLS_TCB_SIZE): Set size of tcbhead_t.
	(TLS_PRE_TCB_SIZE): Define.
	(INSTALL_NEW_DTV): Set dtv of tcbhead_t structure instead of
	a member of thread structure.
	(THREAD_DTV): Likewise.
	(TLS_INIT_TP_EXPENSIVE): Remove.
	(TLS_INIT_TP): Set gbr register only.
	(THREAD_SELF): New.
	(INIT_THREAD_SELF): Likewise.
	(NONTLS_INIT_TP): New.
	* sysdeps/unix/sysv/linux/sh/pt-initfini.c (__fpscr_values):
	Remove.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Add
	SYSCALL_INST_PAD macro after DO_CALL.
	(SINGLE_THREAD_P): Fix non-PIC and TLS case so to read the
	correct	variable.
	* sysdeps/unix/sysv/linux/sh/vfork.S (__vfork): Branch to __fork
	whenever libpthread.so is loaded.

2003-02-08  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/vfork.S: Branch to __fork whenever
	libpthread.so is loaded.

2003-02-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/vfork.S: Make sure
	__ASSUME_VFORK_SYSCALL is not defined if the kernel headers have
	no __NR_vfork definition.

2003-02-07  Jakub Jelinek  <jakub@redhat.com>

	* tst-popen2.c: New test.
	* Makefile (tests): Add tst-popen2.
	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Branch to __fork
	whenever libpthread.so is loaded.
	* sysdeps/unix/sysv/linux/i386/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/ia64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S (__vfork): Likewise.

2003-02-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_once): Set control
	variable for non-libpthread case to the same value the
	pthread_once function would use.

2003-02-03  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): If
	BROKEN_SPARC_WDISP22, handle SHARED the same way as non-SHARED.

2003-02-04  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: Do not use
	multi-line strings.

2003-01-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/s390/tls.h (TLS_INIT_TP): Return NULL, not 0.

2003-01-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Avoid warnings about unused self
	variable.
	* sysdeps/ia64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/s390/s390-32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/s390/s390-64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sh/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Likewise.

2003-01-27  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/s390-32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
	Define TLS versions.
	* sysdeps/s390/s390-64/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
	Likewise.
	* sysdeps/s390/tls.h [HAVE_TLS_SUPPORT]	(USE_TLS, TLS_INIT_TCB_SIZE,
	TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
	Define.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Use
	branch with 32 bit offset.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise.

2003-01-24  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc32/pt-machine.h (__thread_self): Change to %g7,
	as required by TLS ABI.
	* sysdeps/sparc/sparc64/pt-machine.h (__thread_self): Likewise.
	* sysdeps/sparc/tls.h [HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE,
	TLS_INIT_TCB_ALIGN, TLS_TCB_SIZE, TLS_TCB_ALIGN, TLS_TCB_AT_TP,
	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_DTV):
	Define.
	[HAVE_TLS_SUPPORT]: Include descr.h and sysdep.h.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Use %g7
	instead of %g6 for thread pointer.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: Likewise.

2003-01-25  Guido Guenther  <agx@sigxcpu.org>

	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/mips/Makefile: New file.

2003-01-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Avoid non pc relative
	reference to __fork.

2003-01-17  Richard Henderson  <rth@redhat.com>

	* sysdeps/alpha/tls.h (tcbhead_t): Clarify second member.
	(TLS_TCB_SIZE, TLS_TCB_ALIGN): Set for tcbhead_t.
	(TLS_PRE_TCB_SIZE): New.
	(TLS_INIT_TP, THREAD_SELF, INIT_THREAD_SELF): Update for
	new ia64-style thread pointer layout.
	(THREAD_GETMEM, THREAD_GETMEM_NC): New.
	(THREAD_SETMEM, THREAD_SETMEM_NC): New.
	* sysdeps/unix/sysv/linux/alpha/vfork.S: Don't tail-call to __fork
	if !SHARED.

2003-01-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/tls.h (tcbhead_t): Use the TLS ABI required layout
	if USE_TLS only.
	(NONTLS_INIT_TP): Revert last change.
	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Define to
	offsetof (tcbhead_t, multiple_threads) if USE_TLS not defined.

2003-01-16  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (_pthread_initialize_minimal): Use
	GL(dl_tls_dtv_slotinfo_list) != NULL to check whether TLS has
	been already initialized.

2003-01-16  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/tls.h (INIT_SYSINFO): Initialize head->sysinfo even
	if not SHARED.

2003-01-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_init,
	__libc_lock_init_recursive): Initialize fields directly.

2003-01-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/vfork.S (__vfork): Allow
	__fork to be far away from __vfork ifndef SHARED.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S (__vfork):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S (__vfork): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S (__vfork): Likewise.
	Add a missing instruction.
	* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Conditionally
	branch to __fork even if __NR_vfork is not defined.

2003-01-14  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel-wrappers.sh: Allow .__*_asynccancel functions names
	as well.

2003-01-14  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.

2003-01-14  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/vfork.S (JUMPTARGET): Remove.

2003-01-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: Avoid
	unterminated string literals.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: Likewise.

2003-01-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
	(PSEUDO): Code reordering.  Move CENABLE and CDISABLE literals from
	PSEUDO_END to PSEUDO.
	(PSEUDO_END): Remove.
	(SINGLE_THREAD_P): Save an instruction.
	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S (__vfork): Add missing
	parameter to SINGLE_THREAD_P call.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
	Code reordering.

2003-01-10  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/vfork.S: New file.

2003-01-10  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Setup
	backchain in pseudo_cancel.  Minor code improvements.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO):
	Likewise.

2003-01-10  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.

2002-01-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.

2002-01-09  Richard Henderson  <rth@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Assume only
	ret follows pseudo, and thus avoid branch-to-branch in cancel
	case.  Use SYSCALL_ERROR_LABEL.

2003-01-11  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/vfork.S: New file.
	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO_RET):
	Correctly unstack lr.
	(UNDOARGS_5): Fix ordering of pushes and pops.
	(SINGLE_THREAD_P_PIC): New.
	(SINGLE_THREAD_P_INT): New.
	(SINGLE_THREAD_P): Implement in terms of above.  Restore lr if it
	was stacked.
	(PSEUDO): Use SINGLE_THREAD_P_INT.

2003-01-11  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/vfork.S: New file.

2003-01-11  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/tls.h (tcbhead_t): Change into dtv_t *, void *.
	[HAVE_TLS_SUPPORT] (USE_TLS, TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN,
	TLS_TCB_SIZE, TLS_PRE_TCB_SIZE, TLS_TCB_ALIGN, TLS_DTV_AT_TP,
	INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV, TLS_INIT_TP, THREAD_SELF,
	INIT_THREAD_SELF): Define.
	[HAVE_TLS_SUPPORT]: Include descr.h.
	(NONTLS_INIT_TP): Point __thread_self at the end of dummy
	struct _pthread_descr_struct.
	* sysdeps/ia64/pt-machine.h (THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Define using THREAD_SELF,
	not __thread_self.
	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Adjust
	computation.
	* pthread.c (__pthread_initialize_minimal): Use tcbp, not self
	for TCB pointer.
	(__pthread_initialize_manager): Rename tcb to mgr.
	Use tcbp for TCB pointer, if TLS_DTV_AT_TP set mgr to sizeof (struct
	_pthread_descr) below tcbp, otherwise to tcbp.
	* manager.c (pthread_handle_create): If TLS_DTV_AT_TP, set
	new_thread to be below _dl_allocate_tls ().  Adjust new_thread back
	before freeing.  Fix clone arguments if report_events and USE_TLS.
	(pthread_free): Adjust th back before freeing.

2003-01-10  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: Moved to ...
	* sysdeps/unix/sysv/linux/powerpc/Makefile: ...here.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New File.

2003-01-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/vfork.S: New file.
	* sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
	[__ASSEMBLER__] (SINGLE_THREAD_P): Remove trailing ;;.
	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/vfork.S: New file.
	* sysdeps/unix/sysv/linux/alpha/vfork.S: New file.
	* tst-popen.c: New test.
	* Makefile (tests): Add tst-popen.

2003-01-06  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Add
	INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.

2003-01-06  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Use
	PSEUDO_PREPARE_ARGS.  Fix branch condition after SINGLE_THREAD_P.

2003-01-06  Philip Blundell  <philb@gnu.org>

	* sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: New file.

2003-01-06  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (LIBC_CANCEL_HANDLED): Define.
	* sysdeps/unix/sysv/linux/sigwait.c (LIBC_CANCEL_HANDLED): Add.
	* signals.c (LIBC_CANCEL_HANDLED): Add.
	* pt-system.c (LIBC_CANCEL_HANDLED): Add.
	* tst-cancel-wrappers.sh: Remove all exceptions.

	* sysdeps/unix/sysv/linux/alpha/Makefile: New file.

2003-01-05  Andreas Schwab  <schwab@suse.de>

	* sysdeps/m68k/Makefile: New file, use -fPIC for nonshared
	objects.

	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (SINGLE_THREAD_P):
	Fix for PIC.
	(CENABLE): Likewise.
	(CDISABLE): Likewise.

2003-01-05  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel-wrappers.sh: Invoke gawk not awk since we use GNU awk
	features.  Reported by Marijn Ros <marijn@mad.scientist.com>.

	* Makefile (libc.so-no-z-defs): Define to yes.

2003-01-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/tls.h: Include dl-sysdep.h	and stdint.h.
	(tcbhead_t): Add multiple_threads member.
	(TLS_INIT_TP_EXPENSIVE): Define.
	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: Don't use multi-line
	strings.  Remove unused code.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.

2003-01-04  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: New file.

2003-01-04  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (LIBC_THREAD_GETMEM, LIBC_THREAD_SETMEM): Define
	even if NOT_IN_libc is defined.

2003-01-05  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
	* sysdeps/s390/Makefile: New file.
	* sysdeps/s390/tcb-offsets.sym: New file.
	* sysdeps/s390/tls.h: New file.

2003-01-03  Richard Henderson  <rth@redhat.com>

	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.

2003-01-03  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/bits/libc-tsd.h: Declare weak_extern functions.

2003-01-03  Jakub Jelinek  <jakub@redhat.com>

	* Makefile ($(objpfx)libpthread.so): Depend on ld.so.

2003-01-02  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel-wrappers.sh: Exclude sigwait.c as well, it does not have
	cancellation tests.

2003-01-02  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (struct pthread_functions): Rename
	ptr_pthread_cond_* fields to ptr___pthread_cond_*.
	* pthread.c (pthread_functions): Adjust.
	* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
	pthread_cond_*@GLIBC_2.0 compatibility symbols.
	* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
	pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
	and pthread_cond_wait.

	* sysdeps/pthread/bits/pthreadtypes.h (__pthread_cond_align_t): New
	type.
	(pthread_cond_t): Add __align member, shorten __padding.
	* sysdeps/pthread/pthread.h (PHTREAD_COND_INITIALIZER): Initialize
	__padding and __align too.

	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call2): Add
	__builtin_expect.
	* sysdeps/pthread/sigaction.c: New file.
	* sysdeps/unix/sysv/linux/raise.c: New file.
	* sysdeps/unix/sysv/linux/sigwait.c: New file.
	* sysdeps/unix/sysv/linux/fork.c (__pthread_fork): Protect
	weak_extern with #ifndef SHARED.
	* sysdeps/unix/sysv/linux/jmp-unwind.c (__pthread_cleanup_upto):
	Likewise.
	* signals.c (__sigaction): Renamed to...
	(__pthread_sigaction): ... this.
	(__sigaction): New strong alias, #ifdef SHARED only.
	(sigaction): Protect with #ifdef SHARED.
	(sigwait): Renamed to...
	(__pthread_sigwait): ... this.
	(sigwait): New strong alias, #ifdef SHARED only.
	(raise): Renamed to...
	(__pthread_raise): ... this.
	(raise): New strong alias, #ifdef SHARED only.
	* internals.h (__pthread_sigaction, __pthread_sigwait,
	__pthread_raise): New prototypes.
	(struct pthread_functions): Add ptr_pthread_sigaction,
	ptr_pthread_sigwait, ptr_pthread_raise.
	* pthread.c (pthread_functions): Renamed to...
	(__pthread_functions): ... this.  No longer static, no longer
	SHARED only.  Initialize ptr_pthread_sigaction, ptr_pthread_sigwait
	and ptr_pthread_raise.
	[SHARED] (ptr_pthread_functions): Change to &__pthread_functions.
	* libc-cancellation.c (__pthread_thread_self): Remove weak_extern.
	* ptfork.c (__fork, __vfork): Protect with #ifdef SHARED.
	* ptlongjmp.c (siglongjmp, longjmp): Protect with #ifdef SHARED.

	* Makefile (tests, tests-static): Add tst-cancel-static.
	* tst-cancel-static.c: New test.

2003-01-02  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.

2003-01-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/pthreadtypes.h (pthread_cond_t): Add padding.
	* condvar.c: Add symbol versioning.  The compatibility versions
	are the same as the change in the interface does not effect this
	implementation.
	* Versions [libpthread]: Add definitions for new pthread_cond_*
	interfaces for version GLIBC_2.3.2.

2002-12-31  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/fork.h: Add libc_hidden_proto for
	__register_atfork.
	* sysdeps/unix/sysv/linux/register-atfork.c: Add libc_hidden_def
	for __register_atfork.

2002-12-31  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/i686/pt-machine.h: Use __ASSEMBLER__ instead of
	ASSEMBLER test macro.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.

	* sysdeps/pthread/errno-loc.c (__errno_location): Add
	libc_hidden_def.
	* sysdeps/pthread/herrno-loc.c (__h_errno_location): Likewise.
	* sysdeps/pthread/res-state.c (__res_state): Likewise.
	* sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
	__libc_current_sigrtmax): Likewise.
	* Versions [libc] (GLIBC_PRIVATE): Remove __libc_internal_tsd_get,
	__libc_internal_tsd_set, __libc_internal_tsd_address,
	__libc_alloca_cutoff.
	[libpthread] (GLIBC_PRIVATE): Remove __libc_internal_tsd_get,
	__libc_internal_tsd_set, __libc_internal_tsd_address.

	* sysdeps/pthread/list.h: Remove assert.h include.
	* sysdeps/unix/sysv/linux/fork.c: Include <fork.h>, not "fork.h".

	* sysdeps/pthread/list.h: New file.
	* sysdeps/unix/sysv/linux/jmp-unwind.c: New file.
	* sysdeps/unix/sysv/linux/fork.c: New file.
	* sysdeps/unix/sysv/linux/fork.h: New file.
	* sysdeps/unix/sysv/linux/ia64/fork.h: New file.
	* sysdeps/unix/sysv/linux/sparc/fork.h: New file.
	* sysdeps/unix/sysv/linux/register-atfork.c: New file.
	* sysdeps/unix/sysv/linux/unregister-atfork.c: New file.
	* sysdeps/unix/sysv/linux/Makefile: New file.
	* sysdeps/unix/sysv/linux/Versions: New file.
	* ptlongjmp.c (pthread_cleanup_upto): Rename to...
	(__pthread_cleanup_upto): ...this. Add targetframe argument,
	use it instead of currentframe.  No longer static.
	(siglongjmp, longjmp): Remove pthread_cleanup_upto calls.
	* internals.h (__pthread_cleanup_upto, __pthread_fork): New prototypes.
	(struct pthread_functions): Add ptr_pthread_fork,
	ptr_pthread_cleanup_upto.
	* pthread.c (pthread_functions): Initialize ptr_pthread_fork and
	ptr_pthread_cleanup_upto.
	* ptfork.c: Include fork.h.
	(struct handler_list, struct handler_list_block): Remove.
	(pthread_atfork_lock, pthread_atfork_prepare, pthread_atfork_parent,
	pthread_atfork_child): Remove.
	(pthread_insert_list, __pthread_atfork, pthread_call_handlers): Remove.
	(__pthread_fork): New function.
	(__fork, __vfork): Call __libc_fork.
	* Makefile (libpthread-routines): Add old_pthread_atfork.
	(libpthread-nonshared): Add pthread_atfork.
	(others): Depend on $(objpfx)libpthread_nonshared.a.
	($(objpfx)libpthread_nonshared.a): New rule.
	(install): Depend on $(inst_libdir)/libpthread.so.
	($(inst_libdir)/libpthread.so, $(inst_libdir)/libpthread_nonshared.a):
	New rules.
	(tests): Depend on libpthread_nonshared.a too.
	* old_pthread_atfork.c: New file.
	* pthread_atfork.c: New file.
	* Makeconfig (shared-thread-library): Include libpthread_nonshared.a
	too.

2002-12-30  Jakub Jelinek  <jakub@redhat.com>

	* forward.c: Make all functions available by default again.  It
	caused too much trouble.
	* internals.h (struct pthread_functions): Rename ptr_pthread_exit
	and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
	ptr___pthread_attr_init_2_*.
	* pthread.c (pthread_functions): Adjust.

2002-12-28  Jakub Jelinek  <jakub@redhat.com>

	* libc_pthread_init.c (__libc_pthread_init): Remove
	MULTIPLE_THREADS_OFFSET check.
	* sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
	(SYSINFO_OFFSET): Remove.
	* sysdeps/i386/Makefile [csu] (gen-as-const-headers): Add
	tcb-offsets.sym.
	* sysdeps/i386/tcb-offsets.sym: New file.
	* sysdeps/pthread/tcb-offsets.h: New file.
	* sysdeps/sparc/sparc32/tls.h: Removed.
	* sysdeps/sparc/sparc64/tls.h: Move...
	* sysdeps/sparc/tls.h: ...here.  Include tcb-offsets.h in assembler.
	* sysdeps/sparc/Makefile: New file.
	* sysdeps/sparc/tcb-offsets.sym: New file.
	* sysdeps/ia64/tls.h: Include tcb-offsets.h in assembler.
	* sysdeps/ia64/Makefile: New file.
	* sysdeps/ia64/tcb-offsets.sym: New file.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Remove.
	Replace defined MULTIPLE_THREADS_OFFSET
	with defined FLOATING_STACKS && USE___THREAD.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Remove.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Remove.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Remove.
	* pthread.c (__pthread_initialize_manager): Remove
	MULTIPLE_THREADS_OFFSET cbeck.

	* tst-cancel-wrappers.sh: Add line continuations.

2002-12-27  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-tsd.h: Include linuxthreads/descr.h
	and bits/libc-lock.h.
	(__libc_internal_tsd_get, __libc_internal_tsd_set,
	__libc_internal_tsd_address): Remove.
	(__pthread_internal_tsd_address, __pthread_internal_tsd_get,
	__pthread_internal_tsd_set): New weak_externs.
	(__libc_tsd_address, __libc_tsd_get, __libc_tsd_set): Define
	using __libc_maybe_call2.
	(__libc_tsd_key_t): Move to ...
	* descr.h (__libc_tsd_key_t): ...here.
	Remove bits/libc-tsd.h include.
	* sysdeps/pthread/errno-loc.c: New file.
	* sysdeps/pthread/herrno-loc.c: New file.
	* sysdeps/pthread/res-state.c: New file.
	* libc-cancellation.c (THREAD_GETMEM, THREAD_SETMEM): Remove.
	(__libc_enable_asynccancel, __libc_disable_asynccancel): Use
	thread_self unconditionally.  Use LIBC_THREAD_[SG]ETMEM instead
	of THREAD_[SG]ETMEM.
	* specific.c (libc_internal_tsd_set): Renamed to...
	__pthread_internal_tsd_set.  Remove static.
	(libc_internal_tsd_get): Renamed to...
	__pthread_internal_tsd_get.  Remove static.
	(libc_internal_tsd_address): Renamed to...
	__pthread_internal_tsd_address.  Remove static.
	(__libc_internal_tsd_set, __libc_internal_tsd_get,
	__libc_internal_tsd_address, __libc_alloca_cutoff): Remove.
	* internals.h [!NOT_IN_libc] (LIBC_THREAD_GETMEM, LIBC_THREAD_SETMEM):
	Define.
	(__pthread_internal_tsd_set, __pthread_internal_tsd_get,
	__pthread_internal_tsd_address): New prototypes.
	(struct pthread_functions): Add
	ptr_pthread_internal_tsd_([sg]et|address) fields.
	[!NOT_IN_libc && !FLOATING_STACKS] (thread_self): Define.
	* pthread.c (pthread_functions) [!USE_TLS && !HAVE___THREAD]:
	Initialize ptr_pthread_internal_tsd_([sg]et|address) fields.
	* Versions (libpthread): Remove __libc_alloca_cutoff@GLIBC_PRIVATE.
	* alloca_cutoff.c: New file.
	* no-tsd.c: Removed.
	* Makefile (routines): Remove no-tsd.  Add alloca_cutoff.
	* pt-system.c (system): Remove cancellation handling.
	* tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
	cancellation routines.

	* sysdeps/i386/tls.h: Include dl-sysdep.h and stdint.h.
	(tcbhead_t): Add sysinfo field.
	(SYSINFO_OFFSET, INIT_SYSINFO): Define.
	(TLS_INIT_TP): Use INIT_SYSINFO.
	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Adjust.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
	(MULTIPLE_THREADS_OFFSET): Likewise.
	* descr.h: Include stdint.h.
	(struct _pthread_descr_struct): Add p_header.data.sysinfo field.

2002-12-22  Jakub Jelinek  <jakub@redhat.com>

	* libc_pthread_init.c: Include stdlib.h.
	* sysdeps/i386/tls.h (tcbhead_t): Add multiple_threads member.
	(TLS_INIT_TP_EXPENSIVE): Define.
	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call,
	__libc_maybe_call2): In _LIBC check SHARED define.
	* sysdeps/ia64/tls.h: New file.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/ia64/Makefile: New file.
	* sysdeps/x86_64/tls.h (TLS_INIT_TP_EXPENSIVE): Define.
	* sysdeps/sparc/sparc32/tls.h: New file.
	* sysdeps/sparc/sparc64/tls.h: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: New file.
	* Makefile (tests): Add tst-cancel[1-6].
	(tests-reverse): Add tst-cancel5.
	Link libc.so before libpthread.so for tests-reverse.
	* tst-cancel1.c: New file.
	* tst-cancel2.c: New file.
	* tst-cancel3.c: New file.
	* tst-cancel4.c: New file.
	* tst-cancel5.c: New file.
	* tst-cancel6.c: New file.

2002-12-27  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: New file.

2002-12-22  Roland McGrath  <roland@redhat.com>

	* Makefile (omit-deps): Add $(unix-syscalls:%=ptw-%).

2002-12-21  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (init_rtsigs): Remove incomplete __builtin_expect.
	Reported by Art Hass <ahaas@airmail.net>.

2002-12-19  Jakub Jelinek  <jakub@redhat.com>

	* forward.c (pthread_attr_init_2_0, pthread_attr_init_2_1):
	Use return 0 as 6th argument to FORWARD4.

2002-12-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/useldt.h (FLOATING_STACKS, ARCH_STACK_MAX_SIZE): Only
	define if __ASSUME_LDT_WORKS > 0.
	* libc-cancellation.c (THREAD_GETMEM, THREAD_SETMEM): Redefine to
	struct member access if !FLOATING_STACKS.
	* sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.

2002-12-18  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (__pthread_thread_self): New prototype.
	(struct pthread_functions): Add ptr_pthread_thread_self field.
	* pthread.c (pthread_functions): Initialize ptr_pthread_thread_self.
	(__pthread_thread_self): New function.
	* libc-cancellation.c (__pthread_thread_self): Add weak_extern.
	(__libc_enable_asynccancel, __libc_disable_asynccancel): Don't
	use thread_self() directly if not FLOATING_STACKS.

2002-12-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/x86_64/pt-machine.h: Guard most of the header
	with #ifndef __ASSEMBLER__.
	* pthread.c (pthread_functions): Use SHLIB_COMPAT around
	pthread_attr_init_2_0 use.

2002-12-17  Jakub Jelinek  <jakub@redhat.com>

	* wrapsyscall.c: Removed.
	* weaks.c: Removed.
	* Makefile (distribute): Add tst-cancel-wrappers.sh.
	(routines): Remove weaks.  Add forward,
	libc_pthread_init, libc-cancellation.
	(shared-only-routines): Remove weaks.  Add forward.
	(libpthread-routines): Remove wrapsyscall.
	Add ptw-write, ptw-read, ptw-close, ptw-fcntl, ptw-accept,
	ptw-connect, ptw-recv, ptw-recvfrom, ptw-recvmsg, ptw-send,
	ptw-sendmsg, ptw-sendto, ptw-fsync, ptw-lseek, ptw-lseek64,
	ptw-llseek, ptw-msync, ptw-nanosleep, ptw-open, ptw-open64,
	ptw-pause, ptw-pread, ptw-pread64, ptw-pwrite, ptw-pwrite64,
	ptw-tcdrain, ptw-wait, ptw-waitpid, pt-system, pt-allocrtsig.
	(libpthread-shared-only-routines): Add pt-allocrtsig.
	(tests): Depend on $(objpfx)tst-cancel-wrappers.out.
	($(objpfx)tst-cancel-wrappers.out): New rule.
	* sysdeps/pthread/bits/libc-lock.h: Include linuxthreads/internals.h
	if in libc.
	(__libc_maybe_call): In libpthread.* don't check for existance
	of the function.
	(__libc_maybe_call2): Define.
	(__libc_lock_init, __libc_lock_fini, __libc_lock_lock,
	__libc_lock_trylock, __libc_lock_unlock): Use it.
	* sysdeps/pthread/flockfile.c: New file.
	* sysdeps/pthread/ftrylockfile.c: New file.
	* sysdeps/pthread/funlockfile.c: New file.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/allocrtsig.c: New file.
	* libc-cancellation.c: New file.
	* forward.c: New file.
	* libc_pthread_init.c: New file.
	* pt-system.c: New file.
	* pthread.c: Remove locale.h.
	(__pthread_manager_thread): Initialize multiple_threads.
	(__pthread_multiple_threads): Declare.
	(pthread_functions): New variable.
	(__pthread_initialize_minimal): Remove __uselocale call.
	Call __libc_pthread_init.
	(__pthread_initialize_manager): Initialize __pthread_multiple_threads,
	initial thread's multiple_threads and __libc_multiple_threads.
	Check MULTIPLE_THREADS_OFFSET value. Initialize manager thread's
	multiple_threads.
	(pthread_setschedparam, pthread_getschedparam): Rename to __
	prefixed variants.  Add strong_alias.
	(current_rtmin, current_rtmax, __libc_current_sigrtmin,
	__libc_current_sigrtmax, __libc_allocate_rtsig): Remove.
	(init_rtsigs): Use __libc_current_sigrtmin_private.
	(pthread_initialize): Only call init_rtsigs if
	!__ASSUME_REALTIME_SIGNALS.
	(__pthread_require_wrappers, __pthread_require_lockfile): Remove.
	* internals.h (__pthread_attr_destroy, __pthread_attr_setdetachstate,
	__pthread_attr_getdetachstate, __pthread_attr_setschedparam,
	__pthread_attr_getschedparam, __pthread_attr_setschedpolicy,
	__pthread_attr_getschedpolicy, __pthread_attr_setinheritsched,
	__pthread_attr_getinheritsched, __pthread_attr_setscope,
	__pthread_attr_getscope, __pthread_cond_init,
	__pthread_cond_destroy, __pthread_cond_wait,
	__pthread_cond_signal, __pthread_cond_broadcast,
	__pthread_condattr_init, __pthread_condattr_destroy,
	__pthread_equal, __pthread_getschedparam,
	__pthread_setschedparam, __pthread_setcancelstate,
	__pthread_setcanceltype, __pthread_enable_asynccancel,
	__libc_enable_asynccancel, __libc_pthread_init): New prototype.
	(__pthread_mutex_init, __pthread_mutex_destroy,
	__pthread_mutex_lock, __pthread_mutex_unlock,
	__pthread_mutex_trylock): Likewise.
	Add hidden_proto.
	(struct pthread_functions): New type.
	(__libc_pthread_functions): New variable.
	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define.
	* descr.h (struct _pthread_descr_struct): Add
	p_header.data.multiple_threads field.
	* manager.c (pthread_handle_create): Initialize multiple_threads.
	* cancel.c (__pthread_enable_asynccancel,
	__pthread_disable_asynccancel): New functions.
	(__pthread_provide_wrappers): Remove.
	(pthread_setcancelstate, pthread_setcanceltype): Rename to __
	prefixed variants.  Add strong_alias.
	* condvar.c (pthread_cond_init, pthread_cond_destroy,
	pthread_cond_wait, pthread_cond_signal, pthread_cond_broadcast,
	pthread_condattr_init, pthread_condattr_destroy): Likewise.
	* join.c (pthread_exit): Likewise.
	* attr.c (pthread_attr_destroy, pthread_attr_setdetachstate,
	pthread_attr_getdetachstate, pthread_attr_setschedparam,
	pthread_attr_getschedparam, pthread_attr_setschedpolicy,
	pthread_attr_getschedpolicy, pthread_attr_setinheritsched,
	pthread_attr_getinheritsched, pthread_attr_setscope,
	pthread_attr_getscope): Likewise.
	* mutex.c (__pthread_mutex_init, __pthread_mutex_destroy,
	__pthread_mutex_lock, __pthread_mutex_unlock,
	__pthread_mutex_trylock): Add hidden_def.
	* Versions (libc): Add __libc_pthread_init,
	__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
	__libc_allocate_rtsig_private @@GLIBC_PRIVATE.
	* lockfile.c: Remove some USE_IN_LIBIO guards.
	(__pthread_provide_lockfile): Remove.
	* pt-allocrtsig.c: New file.
	* tst-cancel-wrappers.sh: New test.

2002-12-15  Ulrich Drepper  <drepper@redhat.com>

	* Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
	readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
	* wrapsyscall.c: Remove creat, poll, pselect, readv, select,
	sigpause, sigsuspend, sigwaitinfo, waitid, and writev wrappers.

2002-12-10  Ulrich Drepper  <drepper@redhat.com>

	* wrapsyscall.c (CANCELABLE_SYSCALL): Don't define function as
	weak.  There is no reason for that.
	(CANCELABLE_SYSCALL_VA): Likewise.

2002-12-09  Ulrich Drepper  <drepper@redhat.com>

	* wrapsyscall.c: Add wrappers for creat, poll, pselect, readv, select,
	sigpause, __xpg_sigpause, sigsuspend, sigwaitinfo, waitid, and writev.
	* Versions: Export creat, poll, pselect, readv, select, sigpause,
	__xpg_sigpause, sigsuspend, sigwaitinfo, waitid, and writev from
	libpthread in version GLIBC_2.3.2.

2002-12-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.

2002-12-05  Roland McGrath  <roland@redhat.com>

	* pthread.c (__pthread_initialize_minimal)
	[USE_TLS && SHARED && !USE___THREAD]: Initialize TLS and set up the
	TCB if the dynamic linker didn't do it at startup.

	* sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
	string.
	(TLS_DO_SET_THREAD_AREA, TLS_DO_MODIFY_LDT, TLS_SETUP_GS_SEGMENT):
	Submacros updated.
	* sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
	* sysdeps/alpha/tls.h (TLS_INIT_TP): Likewise (always zero).

2002-12-03  Roland McGrath  <roland@redhat.com>

	* pthread.c (pthread_initialize) [SHARED]: Copy dl_error_tsd value
	from dynamic linker internal cell to new libc cell.

2002-11-28  Roland McGrath  <roland@redhat.com>

	* tst-context.c: #define IS_IN_libpthread around #include <tls.h>
	before other headers, so FLOATING_STACKS is not defined wrongly.

	* sysdeps/i386/tls.h [!IS_IN_libpthread]: Enable TLS support
	even if [! FLOATING_STACKS].
	(TLS_DO_MODIFY_LDT_KERNEL_CHECK): New macro.
	If not under [__ASSUME_LDT_WORKS > 0], then do a runtime check of
	dl_osversion >= 2.3.99 and fatal if not.
	(TLS_DO_MODIFY_LDT): Use it.

2002-11-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
	require it to 200112L.  Remove _POSIX_POLL and _POSIX_SELECT.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

2002-11-19  Ulrich Drepper  <drepper@redhat.com>

	* Versions (libc: GLIBC_2.0): Remove names of functions which are
	not defined in libc.
	* Makefile (shared-only-routines): Add weaks.
	* weaks.c: Remove functions which are not exported from libc.so.

2002-11-14  Roland McGrath  <roland@redhat.com>

	* libc-tsd.c: New file.
	* Makefile (distribute): Add it.
	(libc-link.so): New variable.
	($(objpfx)libpthread.so): Depend on that instead of libc.so file name.
	(libc-ok-for-link): New variable.
	[$(versioning) = yes]: Include $(common-objpfx)tls.make and define
	libc-ok-for-link to $(use-thread).
	[$(libc-ok-for-link) = no]
	(libc-link.so): Set to $(objpfx)libc.so, not $(common-objpfx)libc.so.
	($(objpfx)libc_pic_lite.a,$(objpfx)libc_pic_lite.os, $(objpfx)libc.so):
	New targets.
	(generated): Append them.
	(extra-objs): Append libc-tsd.os.

	* libc-tls-loc.c: New file.
	* Makefile (libpthread-routines): Add it.

2002-11-14  Andreas Schwab  <schwab@suse.de>

	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Fix unterminated
	string.

2002-11-13  Roland McGrath  <roland@redhat.com>

	* Examples/ex6.c (main): Improve error reporting.

2002-11-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/Makefile: Compile pthread.c and sighandler.c with
	-fno-omit-frame-pointer.  Patch by Andreas Steinmetz <ast@domdv.de>.

	* sysdeps/i386/useldt.h [PIC] (USETLS_LOAD_EBX): Use correct input
	register number.
	(DO_SET_THREAD_AREA): Mark asm output specifiers correctly.

2002-10-22  Jakub Jelinek  <jakub@redhat.com>

	* manager.c (pthread_start_thread): Call __uselocale even
	if [! SHARED].  Patch by Leon Kanter <leon@geon.donetsk.ua>.

2002-10-17  Roland McGrath  <roland@redhat.com>

	* Makefile (unload): Don't link in libpthread.so.
	($(objpfx)unload.out): Do depend on it.
	* unload.c (main): Improve error reporting.

2002-10-09  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
	Under [__PIC__], call the function via the pointer fetched for
	comparison rather than a call by name that uses the PLT.
	(__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
	(__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
	(__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
	(__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
	(__libc_key_create, __libc_getspecific, __libc_setspecific)
	(__libc_atfork): Use it.

	* pthread.c [SHARED] (__libc_dl_error_tsd): New function.
	(pthread_initialize) [SHARED]: Set _dl_error_catch_tsd to that.
	* Versions (libc: GLIBC_PRIVATE): Add __libc_dl_error_tsd.
	(ld: GLIBC_PRIVATE): Set removed.

2002-10-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/execve.c: New file.

2002-10-09  Jakub Jelinek  <jakub@redhat.com>

	* no-tsd.c: Include stdlib.h.

2002-10-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/allocalim.h: New file.
	* descr.h (struct _pthread_descr_struct): Add p_alloca_cutoff
	field.
	* manager.c (__pthread_allocate_stack): Add out_stacksize argument.
	Pass stack size to caller.
	(pthread_handle_create): Set p_alloca_cutoff.
	* pthread.c (__pthread_initial_thread): Use C99 designated
	initializers.  Set p_alloca_cutoff.
	(__pthread_manager_thread): Likewise.
	(__pthread_initialize_minimal) [USE_TLS]: Set p_alloca_cutoff
	for initial thread.
	(__pthread_init_max_stacksize): Possibly decrease p_alloca_cutoff
	for initial thread.
	(__pthread_initialize_manager) [USE_TLS]: Set p_alloca_cutoff
	for manager thread.
	* specific.c (__libc_alloca_cutoff): New function.
	* no-tsd.c (__libc_alloca_cutoff): New function.
	* Versions: Export __libc_alloca_cutoff@@GLIBC_PRIVATE from libc
	and libpthread.

2002-10-02  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/pt-machine.h: Make C code ifndef'ed with __ASSEMBLER__.
	* sysdeps/sh/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/smp.h: New file.

2002-09-29  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/tst-timer.c (main): Clear
	SIGEV2.sigev_notify_attributes.

2002-09-29  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Don't use
	INLINE_SYSCALL for set_thread_area syscall.

2002-09-28  Roland McGrath  <roland@redhat.com>

	* pthread.c (__pthread_reset_main_thread) [FLOATING_STACKS]:
	Don't call setrlimit, since we did no prior bogon we need to undo.

2002-09-27  Roland McGrath  <roland@redhat.com>

	* sysdeps/x86_64/tls.h [__ASSEMBLER__]: Don't include <pt-machine.h>.

2002-09-24  Roland McGrath  <roland@redhat.com>

	* sysdeps/x86_64/tls.h: New file.

2002-09-23  Roland McGrath  <roland@redhat.com>

	* Examples/ex13.c (dump_mut): int -> size_t for counter.

2002-09-18  Bruno Haible  <bruno@clisp.org>

	* Examples/ex10.c (thread): Fail if pthread_mutex_timedlock() returns
	an unexpected error code.

	* internals.h (__pthread_message): Add const to first parameter type.
	* pthread.c (__pthread_message): Likewise.

	* sysdeps/unix/sysv/linux/configure: Moved to ../sysdeps/pthread.

2002-09-17  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT, TLS_DO_SET_THREAD_AREA):
	Set the descriptor limit to the full 4GB, so %gs:OFFSET works for any
	offset (positive or negative) relative to the thread struct.
	* sysdeps/i386/useldt.h (DO_MODIFY_LDT, DO_SET_THREAD_AREA): Likewise.

2002-09-12  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Move...
	* sysdeps/unix/sysv/linux/sparc/Makefile: ...here.
	Replace /usr/lib/crt[in].o with crt[in].o too.

2002-09-11  Steven Munroe  <sjmunroe@us.ibm.com>

	* sysdeps/powerpc/powerpc64/pt-machine.h: New file.

2002-09-04  Bruno Haible  <bruno@clisp.org>

	* pthread.c: Include <sys/time.h>.
	(is_smp_system): Move to sysdeps/unix/sysv/linux/smp.h.
	* sysdeps/unix/sysv/linux/smp.h: New file, extracted from pthread.c.
	* Makefile (distribute): Add smp.h to the list.

2002-09-04  Bruno Haible  <bruno@clisp.org>

	* sysdeps/alpha/pt-machine.h: Choose different include file location
	on non-Linux platforms.

	* wrapsyscall.c (PROMOTE_INTEGRAL_TYPE): New macro.
	(open, open64): Change va_arg argument type to the integral type to
	which mode_t promotes.

	* sysdeps/pthread/tst-timer.c (main): Don't assume anything about
	the structure of 'struct sigevent'.

	* errno.c (__errno_location, __h_errno_location, __res_state):
	Use prototype function definitions.

2002-07-29  Steven Munroe  <sjmunroe@us.ibm.com>

	* shlib-versions: Set libpthread version to 2.3 for powerpc64.
	* sysdeps/powerpc/pt-machine.h: moved to...
	* sysdeps/powerpc/powerpc32/pt-machine.h: ...here
	* sysdeps/powerpc/powerpc64/pt-machine.h: New file.

2002-09-02  Roland McGrath  <roland@redhat.com>

	* sysdeps/powerpc/Makefile (CFLAGS-pt-initfini.s): New variable.

2002-09-01  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/bits/libc-tsd.h (enum __libc_tsd_key_t): Add new keys
	CTYPE_B, CTYPE_TOLOWER, CTYPE_TOUPPER.

	* sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_address): New macro.
	(__libc_internal_tsd_address): Declare it.
	* Versions (libc, ld, libpthread: GLIBC_PRIVATE): Add
	__libc_internal_tsd_address.
	* specific.c (libc_internal_tsd_address): New function.
	(__libc_internal_tsd_address): New variable.
	* no-tsd.c (__libc_internal_tsd_address): New variable.

2002-08-31  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Don't use rule for crt%.o, spell it out as rules for
	crti.o and crtn.o.

2002-08-30  Roland McGrath  <roland@redhat.com>

	* Makefile (extra-objs, omit-deps): Add crtn.
	($(objpfx)libpthread.so): Depend on $(objpfx)crtn.o.
	($(objpfx)libpthread.so: +postinit): Append $(objpfx)crtn.o.
	($(objpfx)crtn.S): New target.
	($(objpfx)crt%.o): Pattern rule replaces crti.o target.
	(generated): Add crtn.S.

	* sysdeps/unix/sysv/linux/x86_64/Makefile ($(objpfx)specs): Massage
	crtn.o pathname too.

2002-08-30  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (__pthread_initialize_minimal): Call __uselocale even
	if [! SHARED].

2002-08-30  Roland McGrath  <roland@redhat.com>

	* tst-static-locale.c: New file.
	* Makefile (tests, tests-static): Add it.

2002-04-24  Steven Munroe  <sjmunroe@us.ibm.com>

	* spinlock.c (__pthread_lock): Fix spurious wakeup
	handling.  Don't clear lowest bit of list pointer as sign the thread
	is still on the wait list.  Don't restart after spurious wakeup
	with spinning to get the lock.
	(__pthread_unlock): Take set lowest bit into account when handling
	pointer to list elements.
	Patch by Steve Munroe <sjmunroe@us.ibm.com>.

2002-08-28  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/timer_routines.c (thread_func): Fix type in cast.

2002-08-28  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/hppa/aio_cancel.c: New file.
	* sysdeps/unix/sysv/linux/sparc/aio_cancel.c: New file.
	* sysdeps/unix/sysv/linux/alpha/aio_cancel.c: New file.

2002-08-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_routines.c (thread_func): Change return
	type to void and add casts in use to avoid warnings with all gcc
	versions.

2002-08-08  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/bits/local_lim.h (PTHREAD_THREADS_MAX):
	Bump to 16384.
	* manager.c (__pthread_handles): Remove.
	* pthandles.c: New file.
	* pthread.c (__pthread_initialize_minimal): Initialize
	__pthread_handles[0] and __pthread_handles[1].
	* Makefile (libpthread-routines): Add pthandles (must be last).

2002-08-26  Brian Youmans  <3diff@gnu.org>

	* Examples/ex10.c: Corrected version number in Lesser GPL copying
	permission notice from 2 to 2.1.
	* Examples/ex11.c: Likewise.
	* Examples/ex13.c: Likewise.
	* Examples/ex8.c: Likewise.
	* Examples/ex9.c: Likewise.
	* barrier.c: Likewise.
	* events.c: Likewise.
	* lockfile.c: Likewise.
	* no-tsd.c: Likewise.
	* pt-machine.c: Likewise.
	* ptclock_gettime.c: Likewise.
	* ptclock_settime.c: Likewise.
	* rwlock.c: Likewise.
	* sysdeps/alpha/pspinlock.c: Likewise.
	* sysdeps/alpha/pt-machine.h: Likewise.
	* sysdeps/arm/pspinlock.c: Likewise.
	* sysdeps/arm/pt-machine.h: Likewise.
	* sysdeps/cris/pspinlock.c: Likewise.
	* sysdeps/cris/pt-machine.h: Likewise.
	* sysdeps/hppa/pspinlock.c: Likewise.
	* sysdeps/hppa/pt-machine.h: Likewise.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	* sysdeps/i386/pspinlock.c: Likewise.
	* sysdeps/i386/pt-machine.h: Likewise.
	* sysdeps/i386/useldt.h: Likewise.
	* sysdeps/ia64/pspinlock.c: Likewise.
	* sysdeps/ia64/pt-machine.h: Likewise.
	* sysdeps/m68k/pspinlock.c: Likewise.
	* sysdeps/m68k/pt-machine.h: Likewise.
	* sysdeps/mips/pspinlock.c: Likewise.
	* sysdeps/mips/pt-machine.h: Likewise.
	* sysdeps/powerpc/pspinlock.c: Likewise.
	* sysdeps/powerpc/pt-machine.h: Likewise.
	* sysdeps/pthread/bits/initspin.h: Likewise.
	* sysdeps/pthread/bits/libc-lock.h: Likewise.
	* sysdeps/pthread/bits/libc-tsd.h: Likewise.
	* sysdeps/pthread/getcpuclockid.c: Likewise.
	* sysdeps/pthread/posix-timer.h: Likewise.
	* sysdeps/pthread/timer_create.c: Likewise.
	* sysdeps/pthread/timer_delete.c: Likewise.
	* sysdeps/pthread/timer_getoverr.c: Likewise.
	* sysdeps/pthread/timer_gettime.c: Likewise.
	* sysdeps/pthread/timer_routines.c: Likewise.
	* sysdeps/pthread/timer_settime.c: Likewise.
	* sysdeps/pthread/tst-timer.c: Likewise.
	* sysdeps/s390/pspinlock.c: Likewise.
	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
	* sysdeps/sh/pspinlock.c: Likewise.
	* sysdeps/sh/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc32/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc64/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigthread.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
	* tststack.c: Likewise.
	* unload.c: Likewise.
	* weaks.c: Likewise.
	* wrapsyscall.c: Likewise.

	* sysdeps/pthread/pt-initfini.c: Changed copying
	permission notice to Lesser GPL from Library GPL, including the
	references in the special exception.
	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c:
	Likewise.
	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: Likewise.

2002-08-26  Ulrich Drepper  <drepper@redhat.com>

	* Examples/ex10.c (thread): tv_nsec == 1000000000 is already
	overflow [PR libc/4244].

2002-08-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_routines.c (thread_func): Make the
	compiler happy by adding a return statement which will never be
	reached.

	* tst-context.c (main): Cast to long before casting to pointer.

	* Examples/ex17.c (main): Use correct format string.

	* Examples/ex9.c (thread): Remove incorrect return statement.

2002-08-23  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__linuxthreads_version): New global constant.

2002-08-23  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/pt-machine.h: Use %fs instead of %gs
	as thread specific register.
	(testandset): Fix inline asm.
	(THREAD_GETMEM): Fix inline asm.

2002-08-22  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/useldt.h (INIT_THREAD_SELF): Remove [HAVE_TLS_SUPPORT]
	conditional.
	(INIT_THREAD_SELF): Pass second arg to DO_SET_THREAD_AREA.
	(DO_SET_THREAD_AREA): Take second arg, pass to DO_SET_THREAD_AREA_REUSE
	macro.  That chooses whether to reuse %gs value or let kernel set it.
	[USE_TLS] (DO_SET_THREAD_AREA_REUSE): New macro, always 1.
	[!USE_TLS] (DO_SET_THREAD_AREA_REUSE): New macro, true if arg is
	not constant 0.

2002-08-21  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (TLS_SETUP_GS_SEGMENT): Add new parameter
	also to the third definition of this macro.

2002-06-17  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s):
	Set it.

2002-08-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/useldt.h: Go back to using 16-bit instructions when
	loading/reading segment registers.  Some old hardware doesn't
	handle the 32-bit instructions as expected.
	* sysdeps/i386/tls.h: Likewise.

	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Second parameter is
	renamed to secondcall and use is negated.
	(TLS_SETUP_GS_SEGMENT): Likewise.
	(TLS_INIT_TP): Likewise.
	* sysdeps/sh/tls.h (TLS_INIT_TP): Second parameter is renamed to
	secondcall.

	* sysdeps/i386/tls.h: Use 32-bit operations when handling segment
	registers.  No need to mask upper 16 bits in this case.
	* sysdeps/i386/useldt.h: Likewise.
	(DO_SET_THREAD_AREA): We have to load %gs again even if the value
	is the same since the GDT content changed.

	* sysdeps/i386/tls.h (TLS_INIT_TP): Add new parameter and pass it on
	to TLS_SETUP_GS_SEGMENT.
	(TLS_SETUP_GS_SEGMENT): Add new parameter and pass it on to
	TLS_DO_SET_THREAD_AREA.
	(TLS_DO_SET_THREAD_AREA): If new parameter is zero determine
	entry number from %gs value.
	* sysdeps/sh/tls.h (TLS_INIT_TP): Add new parameter and simply
	ignore it.

	* manager.c (pthread_handle_create): Pass NULL to _dl_allocate_tls.
	Pass true to _dl_deallocate_tls.
	(pthread_free): Likewise.
	* pthread.c (__pthread_initialize_manager): Likewise.

2002-08-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Use correct shift when
	computing index from %gs value.

2002-08-16  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Calculate segment
	register value from entry number properly.

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Rewrite asm to use %ebx
	optimally conditional on [__PIC__].
	(TLS_DO_SET_THREAD_AREA): New macro, implement inline syscall
	without touching errno, and use latest modify_ldt-like interface.
	(TLS_SETUP_GS_SEGMENT): Use that instead of INLINE_SYSCALL.
	* sysdeps/i386/useldt.h (DO_MODIFY_LDT): Set %gs in this macro.
	(DO_SET_THREAD_AREA): New macro, uses current syscall interface with
	existing %gs value as the segment to set.
	(INIT_THREAD_SELF): Rewritten using those.  Use set_thread_area only
	under [HAVE_TLS_SUPPORT] so we can rely on the initialization done
	by the first thread's early TLS setup.

2002-08-15  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_INIT_TP): Use statement expression and
	return a value as callers now expect.

2002-08-11  Roland McGrath  <roland@redhat.com>

	* pthread.c (__pthread_initialize_manager): Initialize
	p_header.data.tcb field of manager thread's descriptor.
	(__pthread_initialize_minimal): Don't initialize p_header.data.self
	field, already done by TLS_INIT_TP.

	* manager.c (pthread_handle_create): Move p_header field initializers
	together.

2002-08-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Removed.

2002-08-07  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__linuxthreads_initial_report_events): New variable.
	(__pthread_initialize_manager): Use it to initialize p_report_events
	of initial thread.
	[TLS]: Store pointer to descriptor of manager in __pthread_handles.

2002-08-07  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): Add an extra argument with
	an "m" constraint to the asm so the compiler knows LDT_ENTRY was used.

2002-08-02  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/bits/libc-tsd.h (enum __libc_tsd_key_t):
	Add _LIBC_TSD_KEY_LOCALE.
	* manager.c (pthread_start_thread) [!(USE_TLS && HAVE___THREAD)]:
	Call __uselocale to initialize our per-thread locale pointer to
	the global one.
	* pthread.c (__pthread_initialize_minimal): Likewise.

	* sysdeps/i386/tls.h (TLS_DO_SET_THREAD_AREA): Add missing \s.

2002-08-02  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c: Declare _errno, _h_errno, and _res unless we use TLS
	internally.

	* cancel.c (__pthread_perform_cleanup) [USE_TLS && HAVE___THREAD]:
	Don't use p_libc_specific element in thread descriptor.

2002-07-30  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/bits/libc-tsd.h: Include <tls.h>.
	[USE_TLS && HAVE___THREAD]: Just include the sysdeps/generic file,
	which does the right thing when __thread support is available.
	* descr.h (struct _pthread_descr_struct) [USE_TLS && HAVE___THREAD]:
	Omit `p_libc_specific', `p_errnop', `p_errno', `p_h_errnop',
	`p_h_errno', `p_resp', and `p_res' members.
	* pthread.c (__pthread_initialize_minimal) [USE_TLS && HAVE___THREAD]:
	Don't initialize `p_errnop' and `p_h_errnop' members.
	(__pthread_reset_main_thread): Likewise.
	(__pthread_initialize_manager): Likewise.
	* manager.c (__pthread_manager, pthread_handle_create): Likewise.
	* pthread.c (pthread_initialize) [USE_TLS && HAVE___THREAD]:
	Don't initialize `p_resp' member.
	(__pthread_reset_main_thread): Likewise.
	* manager.c (pthread_handle_create): Likewise.
	* specific.c (libc_internal_tsd_set, libc_internal_tsd_get):
	Conditionalize these on [!(USE_TLS && HAVE___THREAD)].
	* no-tsd.c: Conditionalize contents on [!(USE_TLS && HAVE___THREAD)].
	* errno.c [USE_TLS && HAVE___THREAD]
	(__h_errno_location, __res_state): Don't define these at all.

	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens around arguments!
	(INSTALL_NEW_DTV, GET_DTV): Likewise.
	* sysdeps/sh/tls.h (INSTALL_DTV, INSTALL_NEW_DTV, GET_DTV): Likewise.

	* weaks.c: Don't include <errno.h> here.

2002-08-01  Roland McGrath  <roland@redhat.com>

	* sysdeps/i386/tls.h (TLS_DO_MODIFY_LDT): New macro, broken out of
	TLS_INIT_TP.
	(TLS_DO_SET_THREAD_AREA): New macro, uses thread_set_area syscall.
	(TLS_SETUP_GS_SEGMENT): New macro, try one or the other or both.
	(TLS_INIT_TP): Use that.

2002-08-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/useldt.h (DO_MODIFY_LDT): Move from INIT_THREAD_SELF.
	(INIT_THREAD_SELF): Use sys_thread_area syscall instead if available.
	(FREE_THREAD): Avoid modify_ldt if using GDT.
	* sysdeps/i386/pspinlock.c (__have_no_set_thread_area): New variable.

2002-07-25  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/tls.h: Use __ASSEMBLER__ test macro not ASSEMBLER.
	* sysdeps/i386/pt-machine.h: Likewise.
	* sysdeps/i386/useldt.h: Likewise.

2002-07-22  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__pthread_initialize_minimal): If !SHARED and TLS
	call __libc_setup_tls first.
	* Makefile: Actually create tst-signal.out file when running the test.
	(tests): Add tststatic.
	* Examples/tststatic.c: New file.

2002-07-19  Ulrich Drepper  <drepper@redhat.com>

	* errno.c (__errno_location): Don't define unless !USE_TLS
	|| !HAVE___THREAD.
	* sysdeps/i386/pt-machine.c: Protect C code with #ifndef ASSEMBLER.
	* sysdeps/i386/tls.h: Likewise.
	* sysdeps/i386/useldt.h: Likewise.
	* sysdeps/i386/i686/pt-machine.h: Likewise.

2002-07-02  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/pspinlock.c: Don't include <sgidefs.h>.  Always
	use ll/sc.
	* sysdeps/mips/pt-machine.h: Likewise.

2002-07-14  Ulrich Drepper  <drepper@redhat.com>

	* manager.c (pthread_handle_create): Initialize self-reference in
	descriptor.

2002-07-01  Jakub Jelinek  <jakub@redhat.com>

	* Examples/ex9.c (main): Remove unused th variable.

2002-07-10  Ulrich Drepper  <drepper@redhat.com>

	* wrapsyscall.c: Add __nanosleep alias.
	* Versions (GLIBC_2.2.6): Add __nanosleep.
	* bug-sleep.c: New file.
	* Makefile (tests): Add bug-sleep.

2002-06-19  Steven Munroe  <sjmunroe@vnet.ibm.com>

	* Examples/ex9.c (main):  Use list of children and join them.
	(thread): Do not call exit.

2002-06-20  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (wait_node_alloc): We cannot use compare-and-exchange.
	Unconditionally use the code using spinlock.  Use __pthread_release
	to free a spinlock.
	(wait_node_free): Likewise.
	(__pthread_acquire, __pthread_release): Unconditionally define.

2002-06-07  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Fix typo.

2002-05-24  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Use __sync_synchronize.

2002-05-21  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread.h (pthread_create): Rename first
	parameter.
	(pthread_cancel): Likewise.
	* internals.h (__pthread_create_2_1): Likewise.
	* sysdeps/unix/sysv/linux/bits/sigthread.h (pthread_kill): Likewise.

2002-05-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/alpha/pt-machine.c (THREAD_SELF): Remove clobber.
	Patch by Glen Nakamura <gen@flex.com>.

2002-05-03  Ulrich Drepper  <drepper@redhat.com>

	* signals.c: Move sighandler functions to...
	* sighandler.c: ...here.  New file.
	* signals.c: Move signal handler related type definitions to...
	* internals.h: ...here.  Add prototypes for signal handlers.
	* Makefile (libpthread-routines): Add sighandler.
	(CFLAGS-sighandler.c): Add $(exceptions).

2002-04-30  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/Makefile: New file.

2002-04-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_getoverr.c: Return real overrun.
	* sysdeps/pthread/posix-timer.h (struct timer_node): Add overrun_count.
	* sysdeps/pthread/timer_routines.c (thread_func): Schedule next timeout
	based on previous one and not on current time.  Count overruns.
	Patch by Eric F. Sorton <eric@cctcorp.com>.

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add DELAYTIMER_MAX.

2002-04-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/pt-machine.h: Define _PT_MACHINE_H
	if it isn't defined yet.
	(FLOATING_STACKS, ARCH_STACK_MAX_SIZE): Defined.
	(THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM, THREAD_SETMEM_NC):
	Likewise.
	* sysdeps/sh/tls.h: New file.

2002-04-08  Jakub Jelinek  <jakub@redhat.com>

	* manager.c (__pthread_manager_event): Use self instead of arg
	for INIT_THREAD_SELF.
	* sysdeps/i386/useldt.h (INIT_THREAD_SELF): Use sizeof (struct
	_pthread_descr_struct) instead of sizeof (*descr).

2002-04-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/ia64/pt-machine.h: Protect against multiple inclusion.
	* sysdeps/alpha/pt-machine.h: Likewise.
	* sysdeps/arm/pt-machine.h: Likewise.
	* sysdeps/cris/pt-machine.h: Likewise.
	* sysdeps/hppa/pt-machine.h: Likewise.
	* sysdeps/m68k/pt-machine.h: Likewise.
	* sysdeps/mips/pt-machine.h: Likewise.
	* sysdeps/powerpc/pt-machine.h: Likewise.
	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
	* sysdeps/sh/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
	* sysdeps/x86_64/pt-machine.h: Likewise.

2002-04-05  Jakub Jelinek  <jakub@redhat.com>

	* man/pthread_mutexattr_init.man (pthread_mutexattr_settype): Document
	instead of pthread_mutexattr_setkind_np.
	(pthread_mutexattr_gettype): Similarly.
	* man/pthread_mutexattr_setkind_np.man: New.
	* man/Makefile (SOURCES): Add pthread_mutexattr_setkind_np.man.

2002-04-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/ia64/pt-machine.h (MEMORY_BARRIER): Define.

2002-03-22  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Remove.

2002-03-22  Ulrich Drepper  <drepper@redhat.com>

	* internals.h (MEMORY_BARRIER): Define as asm with memory as clobber.

2002-03-17  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap
	prototpyes.
	* sysdeps/alpha/pt-machine.h: Likewise.
	* sysdeps/arm/pt-machine.h: Likewise.
	* sysdeps/cris/pt-machine.h: Likewise.
	* sysdeps/hppa/pt-machine.h: Likewise.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	* sysdeps/ia64/pt-machine.h: Likewise.
	* sysdeps/m68k/pt-machine.h: Likewise.
	* sysdeps/mips/pt-machine.h: Likewise.
	* sysdeps/powerpc/pt-machine.h: Likewise.
	* sysdeps/s390/s390-32/pt-machine.h: Likewise.
	* sysdeps/s390/s390-64/pt-machine.h: Likewise.
	* sysdeps/sh/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.
	* sysdeps/x86_64/pt-machine.h: Likewise.

	* internals.h: Move testandset and __compare_and_swap prototypes
	to pt-machine.h.

2002-03-03  Andreas Jaeger  <aj@suse.de>

	* errno.c: Include resolv.h to avoid warning.

2002-02-27  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c [USE_TLS] (thread_self_stack): Correct check for upper
	stack limit.

2002-02-23  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (pthread_getattr_np): Don't take thread descriptor size
	into account if USE_TLS.
	* manager.c (pthread_handle_create): Free TLS data structures if call
	failed.  Pass correct stack to clone if USE_TLS.
	* sysdeps/i386/pt-machine.h: Handle multiple inclusion.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	* sysdeps/i386/tls.h: Unconditionally include <pt-machine.h>.

	* descr.h (struct _pthread_descr_struct): Update p_header for TLS.
	Add p_stackaddr element #if USE_TLS.
	* internals.c: Include <tls.h>.
	* manager.c: Integrate creating and handling of thread descriptor
	for TLS.
	* pthread.c: Likewise.
	* sysdeps/i386/tls.h (tcbhead_t): Add self pointer.
	Include <linuxthreads/descr.h> only if TLS is really used.
	(GET_DTV): New macro.
	(TLS_INIT_TP): Initialize self pointer.

2002-02-17  Andreas Schwab  <schwab@suse.de>

	* signals.c (sigwait): Check for old sighandler being SIG_ERR,
	not NULL.

2002-02-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.c (INSTALL_NEW_DTV): Define.
	(INSTALL_DTV): Adjust for being passed pointer to element with length.

2002-02-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (TLS_INIT_TP): Also initialize %gs.

2002-02-08  Richard Henderson  <rth@redhat.com>

	* sysdeps/alpha/elf/pt-initfini.c: Use \n\ for multiline string.

2002-02-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h: TLS cannot be supported with FLOATING_STACKS
	after all.

2002-02-07  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Silence the
	gcc warning.
	(__pthread_spin_lock): Remove ".set noreorder".
	* sysdeps/mips/pt-machine.h (__compare_and_swap): Liekwise.

2002-02-05  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Not use
	branch likely.
	* sysdeps/mips/pt-machine.h (testandset): Likewise.
	(__compare_and_swap): Likewise.

2002-02-07  Ulrich Drepper  <drepper@redhat.com>

	* internals.h: Move declarations/definitions of
	__pthread_initial_thread_bos, __pthread_initial_thread,
	__pthread_manager_thread_bos, __pthread_manager_thread_tos,
	__pthread_manager_thread, __pthread_nonstandard_stacks, STACK_SIZE,
	CURRENT_STACK_FRAME, __pthread_find_self, and thread_self...
	* descr.h: ...here.
	* sysdeps/i386/tls.h: Add TLS definitions also for !FLOATING_STACKS.
	Define THREAD_GETMEM accordingly.

2002-02-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h: Include <stddef.h> for size_t.

	* sysdeps/i386/tls.h: Define THREAD_DTV.

2002-02-04  Ulrich Drepper  <drepper@redhat.com>

	* internals.h: Move thread descriptor definition...
	* descr.h.: ...here.  New file.
	* sysdeps/i386/tls.h: New file.

2002-02-01  H.J. Lu  <hjl@gnu.org>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Use a
	different register in the delayed slot.  Use branch likely.

	* sysdeps/mips/pt-machine.h (testandset): Call _test_and_set.
	(__compare_and_swap): Return 0 only when failed to compare. Use
	branch likely.

2002-02-01  Jakub Jelinek  <jakub@redhat.com>

	* Versions (__libc_internal_tsd_get, __libc_internal_tsd_set,
	__pthread_kill_other_threads_np): Move to GLIBC_PRIVATE.
	* sysdeps/i386/i586/Versions: Move all symbols to GLIBC_PRIVATE.
	* sysdeps/i386/i686/Versions: Move all symbols to GLIBC_PRIVATE.
	* sysdeps/sparc/sparc32/sparcv9/Versions: New file.
	* sysdeps/sparc/sparc64/Versions: New file.
	* sysdeps/ia64/Versions: Move all symbols to GLIBC_PRIVATE.

2002-01-31  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c: _dl_cpuclock_offset is not any longer a global variable
	in SHARED code, use GL(dl_cpuclock_offset).

2002-01-28  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/pspinlock.c (__pthread_spin_init): Clear *LOCK to
	0. Patch by Machida Hiroyuki <machida@sm.sony.co.jp>.

2002-01-16  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/s390-32/pt-machine.h (MEMORY_BARRIER): Define.
	(CURRENT_STACK_FRAME): Remove duplicate definition.
	* sysdeps/s390/s390-64/pt-machine.h: Likewise.

2002-01-14  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* Makefile (CFLAGS-tst-cancel.c): Add -fno-inline-functions to prevent
	automatic inline.

2002-01-12  Andreas Schwab  <schwab@suse.de>

	* Makefile (test-srcs): Add tst-signal.
	(tests): Run tst-signal.
	(distribute): Add tst-signal.sh.
	* tst-signal.c, tst-signal.sh: New files.

2002-01-14  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/pt-machine.h (INIT_THREAD_SELF): Avoid warning.

2002-01-11  Andreas Schwab  <schwab@suse.de>

	* signals.c (sighandler): Initialize all elements to SIG_ERR.
	(__sigaction): Don't use value from sighandler if it is SIG_ERR.

2002-01-06  Richard Henderson  <rth@redhat.com>

	* sysdeps/alpha/elf/pt-initfini.c: New file.

2001-12-29  Andreas Jaeger  <aj@suse.de>

	* Examples/ex9.c: Add noreturn attribute for thread.
	* Examples/ex10.c: Likewise.
	* Examples/ex13.c (thread_start): Likewise.
	* Examples/ex15.c (worker): Likewise.

	* Examples/ex18.c: Include unistd.h for prototype of sleep.

2001-12-14  Ulrich Drepper  <drepper@redhat.com>

	* man/pthread_atfork.man: Adjust description of mutex handling
	after fork for current implementation.
	* linuxthreads.texi: Likewise [PR libc/2519].

2001-12-13  Andreas Schwab  <schwab@suse.de>

	* specific.c (pthread_key_delete): Don't contact the thread
	manager if no threads have been created yet.

2001-12-12  NIIBE Yutaka  <gniibe@m17n.org>

	* sysdeps/sh/pt-machine.h (INIT_THREAD_SELF): Added __volatile__
	qualifier to be safe.

2001-11-30  Andreas Schwab  <schwab@suse.de>

	* pthread.c (pthread_handle_sigcancel) [THREAD_SELF]: Double check
	that self is the manager thread, and initialize the thread
	register if not.
	(thread_self_stack) [THREAD_SELF]: New function to find self via
	stack pointer.
	* manager.c (pthread_handle_create): Don't block cancel signal any
	more.

2001-11-29  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/pt-machine.h: Use %gs as thread specific register.
	(THREAD_SELF): New.
	(INIT_THREAD_SELF): New.
	(THREAD_GETMEM): New.
	(THREAD_GETMEM_NC):
	(THREAD_SETMEM): New.
	(THREAD_SETMEM_NC): New.
	(FLOATING_STACKS): Define.
	(ARCH_STACK_MAX_SIZE): Define.

2001-11-28  Kaz Kylheku  <kaz@ashi.footprints.net>

	Bugfix to pthread_key_delete. It was iterating over the thread
	manager's linked list of threads, behind the thread manager's
	back causing a race. The fix is to have the manager iterate over
	the threads instead, using a new request type for doing so.
	* internals.h (struct pthread_request): New manager request type
	REQ_FOR_EACH_THREAD.
	* manager.c (pthread_for_each_thread): New function.
	(__pthread_manager): Handle new REQ_FOR_EACH_THREAD request.
	* specific.c (struct pthread_key_delete_helper_args): New type.
	(pthread_key_delete_helper): New static function.
	(pthread_key_delete): Use the new thread manager
	REQ_FOR_EACH_THREAD function to iterate over the threads and set
	the delete key slot to a null value in each thread.
	* Examples/ex18.c: New test.
	* Makefile (tests): Add ex18.

2001-11-22  Wolfram Gloger  <wg@malloc.de>

	* pthread.c (pthread_onexit_process): Don't call free
	after threads have been asynchronously terminated.

	* manager.c (pthread_handle_exit): Surround cancellation
	of threads with __flockfilelist()/__funlockfilelist().

2001-11-26  Andreas Schwab  <schwab@suse.de>

	* manager.c (pthread_handle_create): Start the child thread with
	the cancel signal blocked, so that it does not handle it before
	the thread register is set up.  Save errno from failed clone call.

2001-11-15  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i686/Implies: Removed.
	* sysdeps/i386/i686/Versions: New file.

2001-10-31  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/Makefile: Remove, we do not need it anymore.

2001-10-05  Kevin Buettner  <kevinb@cygnus.com>

	* pthread.c (__linuxthread_pthread_sizeof_descr): Change name
	to __linuxthreads_pthread_sizeof_descr to match name used by
	symbol_list_arr[LINUXTHREADS_PTHREAD_SIZEOF_DESCR] in
	linuxthreads_db/td_symbol_list.c.

2001-09-22  Andreas Jaeger  <aj@suse.de>

	* linuxthreads/tst-context.c: Avoid compile warning.

2001-09-20  Andreas Jaeger  <aj@suse.de>

	* shlib-versions: Add x86-64.

2001-09-19  Andreas Jaeger  <aj@suse.de>

	* sysdeps/x86_64/Makefile: New file.
	* sysdeps/x86_64/pspinlock.c: New file.
	* sysdeps/x86_64/pt-machine.h: New file.

2001-09-12  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/timer_delete.c (timer_delete): Thread may be NULL
	for SIGEV_NONE.
	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.

2001-09-11  Ulrich Drepper  <drepper@redhat.com>
	    Wolfram Gloger <wg@malloc.de>

	* join.c: Protect all communications from and to manager with
	TEMP_FAILURE_RETRY.
	* manager.c: Likewise.
	* pthread.c: Likewise.
	* smeaphore.c: Likewise.

2001-08-29  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (__pthread_lock): Top max_count value with
	MAX_ADAPTIVE_SPIN_COUNT.
	* internals.h (MAX_ADAPTIVE_SPIN_COUNT): Define if not already done.

	* sysdeps/i386/i686/pt-machine.h (BUSY_WAIT_NOP): New macro to
	help P4.

2001-08-27  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_rwlock_t): Only define to
	non-opaque type if __USE_UNIX98.

2001-08-26  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_t): Define
	non-opaque lock types also if _IO_MTSAFE_IO is defined.

2001-08-23  Roland McGrath  <roland@frob.com>

	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start): Take
	new first argument, skip the cleanup handler if it's zero.
	(_LIBC_LOCK_RECURSIVE_INITIALIZER): New macro.
	(__libc_lock_define_initialized_recursive): Use it.
	* sysdeps/pthread/bits/stdio-lock.h: File removed.
	The sysdeps/generic file from the main tree now suffices.

2001-08-22  Roland McGrath  <roland@frob.com>

	* sysdeps/pthread/bits/stdio-lock.h: Include <bits/libc-lock.h>
	instead of <pthread.h>.
	(_IO_lock_t): Define this typedef using __libc_lock_define_recursive.
	(_IO_lock_initializer): Add braces.
	(_IO_lock_lock): Use __libc_lock_lock_recursive.
	(_IO_lock_unlock): Use __libc_lock_unlock_recursive.

	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_recursive_t): New type.
	(__libc_lock_define_initialized_recursive): Use it.
	(__libc_lock_init_recursive): Likewise.
	(__libc_lock_fini_recursive): Likewise.
	(__libc_lock_lock_recursive): Likewise.
	(__libc_lock_trylock_recursive): Likewise.
	(__libc_lock_unlock_recursive): Likewise.
	(__libc_lock_define_recursive): New macro.

2001-08-14  Jakub Jelinek  <jakub@redhat.com>

	* lockfile.c (__pthread_provide_lockfile): New variable.
	* pthread.c (__pthread_require_lockfile): New variable.
	* cancel.c (__pthread_require_lockfile): New variable.

2001-07-31  Ulrich Drepper  <drepper@redhat.com>

	* tst-context.c (threadfct): Initialize context before calling
	makecontext.

	* Examples/ex17.c: Make sure test thread is around long enough.

2001-07-26  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF): Defined.

2001-07-24  Ulrich Drepper  <drepper@redhat.com>

	* tst-context.c (main): Print explanation before bailing out
	because context handling is not supported.

2001-07-23  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-context.
	* tst-context.c: New file.

	* sysdeps/pthread/bits/stdio-lock.h: Define
	_IO_cleanup_region_start_noarg.

2001-07-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/pt-machine.h (FLOATING_STACKS): Define.
	(ARCH_STACK_MAX_SIZE): Define.
	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

2001-07-19  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/useldt.h: Fix typo in ARCH_STACK_MAX_SIZE comment.

	* sysdeps/ia64/pt-machine.h (FLOATING_STACKS): Define.
	(ARCH_STACK_MAX_SIZE): Define.
	* manager.c (pthread_allocate_stack): Handle FLOATING_STACKS with
	NEED_SEPARATE_REGISTER_STACK.

2001-07-16  Andreas Schwab  <schwab@suse.de>

	* Makefile (before-compile): Don't add $(objpfx)crti.o.
	(omit-deps): Add crti.
	($(objpfx)libpthread.so): Depend on $(objpfx)crti.o, but make sure
	it is filtered out of the link command.

2001-07-16  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (pthread_initialize): For FLOATING_STACKS don't bother
	to find the right value for __pthread_initial_thread_bos, it's not
	used.  If not FLOATING_STACKS first run
	__pthread_init_max_stacksize.

2001-06-16  H.J. Lu  <hjl@gnu.org>

	* internals.h: Include <stackinfo.h>.

	* attr.c: Don't include <stackinfo.h> here.
	* cancel.c: Likewise.
	* manager.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.

2001-03-23  Matthew Wilcox  <willy@ldl.fc.hp.com>

	* attr.c: Make _STACK_GROWS_UP work.
	* internals.h: Likewise.
	* manager.c: Likewise.
	* pthread.c: Likewise.

2001-06-15  H.J. Lu  <hjl@gnu.org>

	* pthread.c (__pthread_reset_main_thread): Fix a typo.

2001-02-02  John S. Marvin  <jsm@udlkern.fc.hp.com>

	* semaphore.h: Use struct _pthread_fastlock as an element of
	sem_t instead of an identical struct.
	* rwlock.c: Remove casts.
	* semaphore.c: Likewise.

2001-04-30  Alan Modra  <amodra@one.net.au>

	* sysdeps/unix/sysv/linux/hppa/pt-initfini.c: New.

2001-05-25  Bruce Mitchener  <bruce@cubik.org>

	* linuxthreads.texi: Spelling corrections.

2001-05-25  Ulrich Drepper  <drepper@redhat.com>

	* oldsemaphore.c (__old_sem_wait): Clear p_nextwaiting before
	returning successfully.
	Patch by Gene Cooperman <gene@ccs.neu.edu>.

2001-05-24  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (__pthread_lock) [HAS_COMPARE_AND_SWAP]: Before doing any
	serious work try once whether the lock is uncontested.
	Remove duplicate reading of __status before loop.
	Change suggested by Hans Boehm <hans_boehm@hp.com>.

	* spinlock.h (__pthread_trylock): Remove need for oldstatus variable.
	(__pthread_alt_trylock): Likewise.

2001-05-01  Kaz Kylheku  <kaz@ashi.footprints.net>

	Memory barrier overhaul following line by line inspection.
	* mutex.c (pthread_once): Missing memory barriers added.
	* pthread.c (__pthread_wait_for_restart_signal,
	__pthread_timedsuspend_new, __pthread_restart_new): Added
	memory barriers ``just in case'' and for documentary value.
	* spinlock.c (__pthread_release): New inline function for releasing
	spinlock, to complement __pthread_acquire.  Includes memory
	barrier prior to assignment to spinlock, and __asm __volatile
	dance to prevent reordering or optimization of the spinlock access.
	* spinlock.c (__pthread_unlock, __pthread_alt_lock,
	__pthread_alt_timedlock, __pthread_alt_unlock,
	__pthread_compare_and_swap): Updated to use new __pthread_release
	instead of updating spinlock directly.
	* spinlock.c (__pthread_lock, __pthread_unlock, wait_node_alloc,
	wait_node_free, wait_node_dequeue, __pthread_alt_lock,
	__pthread_alt_timedlock, __pthread_alt_unlock, __pthread_acquire):
	Memory barrier overhaul.  Lots of missing memory barriers added,
	a couple needless ones removed.
	* spinlock.c (__pthread_compare_and_swap): testandset optimization
	removed, just calls __pthread_acquire, which has the new read
	barrier in it before its testandset.

2001-05-20  Roland McGrath  <roland@frob.com>

	* Makeconfig: New file, variables used to be in main libc Makeconfig.

2001-05-09  Geoff Keating  <geoffk@redhat.com>

	* sysdeps/powerpc/pt-machine.h
	(HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS): Define.
	(__compare_and_swap): Remove memory barriers.
	(__compare_and_swap_with_release_semantics): New function.

2001-04-24  Andreas Jaeger  <aj@suse.de>

	* wrapsyscall.c: send* and recv* return ssize_t.

	* sysdeps/pthread/timer_getoverr.c (timer_getoverrun): Unlock the
	mutex instead of double locking it.
	Reported by Pierre Artaud <partaud@sodatec.com>.

2001-04-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/getcpuclockid.c: Make function generic, test
	using #ifdef whether the clock is available.
	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c: Removed.

	* sysdeps/ia64/Versions: New file.

	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c (_init): We don't
	have to call __gmon_start__ in the libpthread DSO.
	* sysdeps/pthread/pt-initfini.c (_init): Likewise.

	* Makefile (libpthread-routines): Add ptclock_gettime and
	ptclock_settime.
	* internals.h: Don't use cpuclock-init.h definitions, use
	hp-timing.h definitions.
	* pthread.c: Likewise.
	* manager.c: Likewise.
	* ptclock_gettime.c: New file.
	* ptclock_settime.c: New file.
	* internals.h: Fix parameter type for __pthread_clock_gettime and
	__pthread_clock_settime.

	* sysdeps/i386/i586/ptclock_gettime.c: Removed.
	* sysdeps/i386/i586/ptclock_settime.c: Removed.
	* sysdeps/i386/i586/Makefile: Removed.

2001-04-22  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_ASYNCH_IO.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

2001-04-21  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/timer_routines.c (thread_func): Add noreturn
	attribute, remove statements that will never be executed.
	(thread_func): Remove mutex_unlock call since it's never executed.
	(thread_func): Fix comment as suggested by Jakub Jelinek.

	* manager.c (__pthread_manager): Add noreturn
	attribute.
	(pthread_start_thread): Likewise, remove return statement.
	(pthread_start_thread_event): Likewise.
	Add noreturn attribute for pthread_handle_exit.
	* weaks.c: Add noreturn attribute for pthread_exit.

	* internals.h: Add __pthread_clock_gettime and
	__pthread_clock_settime prototypes.

2001-04-21  Ulrich Drepper  <drepper@redhat.com>

	* internals.h: Include <cpuclock-init.h>.
	(struct _pthread_descr_struct): Add p_cpuclock_offset field if
	CPUCLOCK_VARDEF is defined.
	* pthread.c (__pthread_initialize_minimal): Initialize
	p_cpuclock_offset field for main thread if CPUCLOCK_INIT is defined.
	* manager.c (pthread_start_thread): Set p_cpuclock_offset field
	for new thread to current CPU clock value.

	* sysdeps/i386/useldt.h: Extend all the macros to handle 8-byte values.

	* sysdeps/i386/i586/Makefile: New file.
	* sysdeps/i386/i586/Versions: New file.
	* sysdeps/i386/i586/ptclock_gettime.c: New file.
	* sysdeps/i386/i586/ptclock_settime.c: New file.
	* sysdeps/i386/i686/Implies: New file.

2001-04-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: Put specs into
	$generated, not $postclean-generated.

2001-04-18  Andreas Jaeger  <aj@suse.de>

	* Makefile (otherlibs): Added.

2001-04-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: New file.

2001-04-16  Ulrich Drepper  <drepper@redhat.com>

	* signals.c (sigwait): NSIG is no signal number.  Block all
	signals while in signal handler for signals in SET.
	Patch by Manfred Spraul <manfred@colorfullife.com>.

2001-04-12  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel.c: Disable most tests.  Add new test where all
	cleanup handlers must run.
	* Makefile (tests): Add tst-cancel again.

	* cancel.c (__pthread_perform_cleanup): Correct condition for
	leaving cleanup loop early.

	* sysdeps/i386/Makefile: Make sure gcc uses a frame pointer for
	all the files which use CURRENT_STACK_FRAME.
	* sysdeps/i386/pt-machine.h (CURRENT_STACK_FRAME): Define using
	__builtin_frame_address.
	* sysdeps/i386/i686/pt-machine.h: Likewise.

2001-04-11  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Comment out tst-cancel for now.

	* tst-cancel.c (main): Cleanup 4 is supposed to run.  Create
	temporary file in object directory.
	* Makefile: Don't allow inlining when compiling tst-cancel.c.
	Pass $(objpfx) to tst-cancel.

2001-04-11  David S. Miller  <davem@redhat.com>

	* sysdeps/sparc/sparc32/pt-machine.h (stack_pointer): Advance
	up closer to user local variables so that new cleanup heuristics work.
	* sysdeps/sparc/sparc64/pt-machine.h (stack_pointer): Likewise.

2001-04-11  Ulrich Drepper  <drepper@redhat.com>

	* cancel.c (_pthread_cleanup_push): Catch invalid __prev buffer
	and remove it.
	(_pthread_cleanup_push_defer): Likewise.

	* tst-cancel.c (main): Fix loop printing cleanup output.

2001-04-10  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/pspinlock.c (__pthread_spin_lock): Fix a reverse
	test.
	(__pthread_spin_trylock): Likewise.
	* sysdeps/sh/pt-machine.h (testandset): Likewise.

2001-04-10  Ulrich Drepper  <drepper@redhat.com>

	* join.c (pthread_exit): Move code to new function __pthread_do_exit
	which takes an extra parameter with the current frame pointer.
	Call new function with CURRENT_STACK_FRAME.
	(__pthread_do_exit): New function.  Call __pthread_perform_cleanup
	with the new parameter.
	(pthread_join): Call __pthread_do_exit instead of pthread_exit.
	* cancel.c (__pthread_perform_cleanup): Takes extra parameter.  Use
	this parameter as the initial value the cleanup handler records are
	compared against.  No active cleanup handler record must have an
	address lower than the previous one and the initial record must be
	above (below on PA) the frame address passed in.
	(pthread_setcancelstate): Call __pthread_do_exit instead of
	pthread_exit.
	(pthread_setcanceltype): Likewise.
	(pthread_testcancel): Likewise.
	(_pthread_cleanup_pop_restore): Likewise.
	* condvar.c (pthread_cond_wait): Likewise.
	(pthread_cond_timedwait_relative): Likewise.
	* manager.c (pthread_start_thread): Likewise.
	* oldsemaphore.c (__old_sem_wait): Likewise.
	* pthread.c (pthread_handle_sigcancel): Likewise.
	* semaphore.c (__new_sem_wait): Likewise.
	(sem_timedwait): Likewise.
	* ptlongjmp.c (pthread_cleanup_upto): Also use current stack frame
	to limit the cleanup handlers which get run.
	* internals.h: Add prototype for __pthread_do_exit.  Adjust prototype
	for __pthread_perform_cleanup.

	* Makefile (tests): Add tst-cancel.
	* tst-cancel.c: New file.

2001-04-08  Hans-Peter Nilsson  <hp@axis.com>

	* sysdeps/cris/pt-machine.h: New file.
	* sysdeps/cris/pspinlock.c: New file.

2001-04-09  Hans-Peter Nilsson  <hp@axis.com>

	* shlib-versions: Add case for Linux on CRIS.

2001-03-26  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (pthread_getattr_np): Correct computation of stack size
	for machiens with register stack.

	* Examples/ex17.c (main): Correct detection of failed mmap call.

2001-03-21  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (__pthread_initialize_manager): Fix a typo.

2001-03-21  Jakub Jelinek  <jakub@redhat.com>

	* attr.c (__pthread_attr_setstack): Fix alignment check.
	(pthread_getattr_np): __stackaddr is top of stack, not bottom.
	* Makefile (tests): Add ex17 test.
	* Examples/ex17.c: New test.

2001-03-20  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Define -D_RPC_THREAD_SAFE_ for cancel.c.
	* cancel.c (__pthread_perform_cleanup): Call __rpc_thread_destroy.
	* sysdeps/pthread/bits/libc-tsd.h: Define _LIBC_TSD_KEY_VARS.

2001-03-18  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: When generating DSO link with libc_nonshared.a.

2001-02-26  Jakub Jelinek  <jakub@redhat.com>

	* signals.c (pthread_sighandler): Use CALL_SIGHANDLER.

2001-02-23  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (__pthread_init_max_stacksize): New prototype.
	* attr.c (__pthread_attr_setstacksize): Call
	__pthread_init_max_stacksize if not yet initialized.
	* pthread.c (__pthread_init_max_stacksize): New function.
	(__pthread_initialize_manager): Call it.
	Patch by <dtc@cmucl.cons.org>.

2001-03-16  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (pthread_getattr_np): Fix __stacksize computation for IA-64.

2001-03-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* shlib-versions: Add rule for Linux on 64 bit S/390.
	* sysdeps/s390/s390-64/pt-machine.h: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.

2001-03-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/pt-machine.h: Move to...
	* sysdeps/s390/s390-32/pt-machine.h: ...here.
	Add defines for FLOATING_STACK and ARCH_STACK_MAX_SIZE.

2001-03-15  Ulrich Drepper  <drepper@redhat.com>

	* Versions [libpthread] (GLIBC_2.2.3): Add pthread_getattr_np.
	* attr.c: Implement pthread_getattr_np.
	* sysdeps/pthread/pthread.h: Add prototype for pthread_getattr_np.
	* internals.h (struct _pthread_descr_struct): Add p_inheritsched.
	* manager.c (pthread_handle_create): Initialize p_inheritsched.

2001-03-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/pt-initfini.c: Use 0x07 padding for
	code alignment.

2001-02-20  Hans Boehm  <hans_boehm@hp.com>

	* manager.c (manager_mask): Removed static vesion.  Now always local
	to __pthread_manager().
	(manager_mask_all): Removed completely.
	(__pthread_manager): Remove manager_mask_all initialization.
	(pthread_handle_create): Remove code to set and reset signal mask
	around __clone2() calls.

2001-02-17  Jakub Jelinek  <jakub@redhat.com>

	* spinlock.c (__pthread_lock): Force lock->__status to be read from
	memory on every spin.

2001-02-10  Andreas Jaeger  <aj@suse.de>

	* Makefile (extra-objs): New.

2001-02-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Add
	__pthread_initialize_minimal prototype.

2001-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.

2001-02-06  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/pt-initfini.c: New file.

2001-02-06  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: First attempt to fix the
	broken code.  Patch by Jes Sorensen.

2001-02-06  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/pthread.h: Move __pthread_initialize from here
	to...
	* internals.h: ...here.

2001-02-05  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.

2001-02-02  Ulrich Drepper  <drepper@redhat.com>

	* Versions: Remove __pthread_initialize_minimal.

2001-02-01  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Add rules to build crti.o and make it being used in
	building libpthread.so.
	* sysdeps/i386/Makefile: New file.
	* sysdeps/pthread/pt-initfini.c: New file.

	* pthread.c: Cleanups.

2001-01-28  Andreas Jaeger  <aj@suse.de>

	* oldsemaphore.c (__old_sem_init): Adjust for last change.
	* sysdeps/pthread/bits/libc-lock.h: Likewise.
	* spinlock.c: Likewise.

2001-01-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/initspin.h: Make all names namespace clean.
	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: Likewise.
	* manager.c: Adjust for namespace cleanup in bits/initspin.h.
	* pthread.c: Likewise.
	* spinlock.h: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.

2001-01-26  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/pthreadtypes.h: Define pthread_attr_t also
	as struct __pthread_attr_s.

	* semaphore.h (sem_t): Cleanup namespace, rename status and
	spinlock elements.

2001-01-13  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (pthread_onexit_process): Clear
	__pthread_manager_thread_bos after freeing it.
	* Makefile (tests): Add ex16.
	* Examples/ex16.c: New file.

2001-01-11  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (CFLAGS-pthread.c): Pass -DHAVE_Z_NODELETE if ld supports
	-z nodelete.
	* pthread.c (pthread_exit_process): Rename to...
	(pthread_onexit_process): ...this.
	(pthread_atexit_process, pthread_atexit_retcode): New.
	(pthread_initialize): Call __cxa_atexit instead of __cxa_on_exit
	and only if HAVE_Z_NODELETE is not defined.
	(__pthread_initialize_manager): Register pthread_atexit_retcode
	with __cxa_atexit.

2001-01-11  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (pthread_initialize): Use __cxs_on_exit not __cxa_atexit.

2001-01-11  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests): Add ex15.
	* Examples/ex15.c: New test.

2001-01-08  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (pthread_exit_process): Free memory allocated for
	manager stack.

2000-12-31  Ulrich Drepper  <drepper@redhat.com>

	* manager.c (pthread_alloca_stack): Remove MAP_FIXED from mmap calls.
	(pthread_free): Always unmap the stack.  It's safe now that we don't
	use MAP_FIXED to allocate stacks.

2000-12-31  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/powerpc/pspinlock.c: Don't include pt-machine.h here.

	* manager.c (pthread_allocate_stack): Prepare for removal of MAP_FIXED.

2000-11-15  Wolfram Gloger  <wg@malloc.de>

	* manager.c (pthread_free): [!FLOATING_STACKS]: Only remap the
	stack to PROT_NONE, don't unmap it, avoiding collisions with malloc.

2000-12-27  Andreas Jaeger  <aj@suse.de>

	* Examples/ex13.c: Make local functions static.
	* ecmutex.c: Likewise.
	* joinrace.c: Likewise.
	* Examples/ex14.c: Likewise.

	* Examples/ex2.c: Make local functions static; reformat.
	* Examples/ex1.c: Likewise.
	* Examples/ex4.c: Likewise.
	* Examples/ex5.c: Likewise.
	* Examples/ex7.c: Likewise.

	* oldsemaphore.c: Add prototypes to shut up GCC.
	* pt-machine.c: Likewise.

	* weaks.c: Add prototype for pthread_exit.

	* internals.h: Add some prototypes, format prototypes and add
	missing externs.
	Move __libc_waitpid prototype to include/sys/wait.h.

	* rwlock.c: Include <bits/libc-lock.h> for prototypes.
	* mutex.c: Likewise.
	* specific.c: Likewise.
	* ptfork.c: Likewise.

	* lockfile.c: Include internals.h to get prototypes.
	* events.c: Likewise.
	* sysdeps/alpha/pspinlock.c: Likewise.
	* sysdeps/arm/pspinlock.c: Likewise.
	* sysdeps/hppa/pspinlock.c: Likewise.
	* sysdeps/i386/pspinlock.c: Likewise.
	* sysdeps/ia64/pspinlock.c: Likewise.
	* sysdeps/m68k/pspinlock.c: Likewise.
	* sysdeps/mips/pspinlock.c: Likewise.
	* sysdeps/powerpc/pspinlock.c: Likewise.
	* sysdeps/s390/pspinlock.c: Likewise.
	* sysdeps/sh/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc32/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: Likewise.
	* sysdeps/sparc/sparc64/pspinlock.c: Likewise.

2000-12-27  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (__pthread_attr_setstack): Fix setting of __stackaddr element.
	(__pthread_attr_getstack): Return correct address.
	Add warnings for using pthread_attr_getstackaddr and
	pthread_attr_setstackaddr.

2000-12-26  Ulrich Drepper  <drepper@redhat.com>

	* Examples/ex6.c (test_thread): Make static.
	* Examples/ex12.c (test_thread): Make static and add noreturn
	attribute.

2000-12-18  Jes Sorensen  <jes@linuxcare.com>

	* linuxthreads/sysdeps/ia64/pt-machine.h: __compare_and_swap
	and compare_and_swap_with_release_semantics returns int not long.

2000-12-17  Andreas Jaeger  <aj@suse.de>

	* sysdeps/s390/pt-machine.h (testandset): Use long int as return
	value.
	* sysdeps/arm/pt-machine.h (testandset): Likewise.
	* sysdeps/hppa/pt-machine.h (testandset): Likewise.
	* sysdeps/m68k/pt-machine.h (testandset): Likewise.
	* sysdeps/sh/pt-machine.h (testandset): Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h (testandset): Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h (testandset): Likewise.

2000-12-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/pt-machine.h (testandset): Adjust for prototype change.
	* sysdeps/i386/i686/pt-machine.h (testandset): Likewise.

2000-12-17  Andreas Jaeger  <aj@suse.de>

	* internals.h: Add prototypes for testandset and
	__compare_and_swap to shut up gcc warnings.

2000-12-06  Wolfram Gloger  <wg@malloc.de>

	* join.c (pthread_detach): Allow case where the thread has already
	terminated.

2000-12-05  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Don't set mips2.
	* sysdeps/mips/pt-machine.h (testandset): Likewise.
	(__compare_and_swap): Likewise.
	Patches by Maciej W. Rozycki <macro@ds2.pg.gda.pl>.

2000-11-20  Jakub Jelinek  <jakub@redhat.com>

	* Examples/ex3.c (main): Cast int to long before casting to void *.
	(search): Cast void * to long, not int.
	* Examples/ex8.c (main, thread): Similarly.
	* Examples/ex11.c (main): Similarly.
	* Examples/ex14.c (worker, do_test): Similarly.
	* ecmutex.c (worker, do_test): Similarly.
	(nlocks): Cast to int.

2000-11-08  Bruce Mitchener  <bruce@cubik.org>

	* linuxthreads.texi:  Add documentation for pthreads attributes
	guardsize, stackaddr, stacksize, and stack.  Fix typo in previous
	patch.  Document pthread_[sg]etconcurrency().  Mark
	pthread_mutexattr_[sg]ettype() as POSIX rather than GNU.

2000-11-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_MESSAGE_PASSING):
	Don't define it.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.
	Reported by Christopher Yeoh <cyeoh@linuxcare.com.au>.

2000-11-06  Ulrich Drepper  <drepper@redhat.com>

	* cancel.c (pthread_cancel): Always set p_canceled, even if we are
	not doing it right now.
	Reported by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-10-30  Ulrich Drepper  <drepper@redhat.com>

	* Examples/ex4.c (main): Don't use exit() to avoid warning with
	broken compilers.

2000-10-29  Ulrich Drepper  <drepper@redhat.com>

	* attr.c (__pthread_attr_setguardsize): Don't round guardsize
	here.  Reported by Bruce Mitchener <bruce@cubik.org>.

	* linuxthreads.texi: Changes terminology to 'type' from 'kind' when
	discussing mutexes. (As per the Unix98 name for the API.)
	Changes documentation for pthread_mutexattr_setkind_np() and
	pthread_mutexattr_getkind_np() over to the Unix98 APIs for the
	same: pthread_mutexattr_settype() and pthread_mutexattr_gettype().
	Changes references to PTHREAD_MUTEXATTR_FAST_NP to
	PTHREAD_MUTEXATTR_ADAPTIVE_NP.
	Begins to introduce discussion of the ``timed'' mutex type.  This
	discussion is currently incomplete.
	Patch by Bruce Mitchener <bruce@cubik.org>.

2000-10-26  Kazumoto Kojima  <kkojima@rr.iij4u.or.jp>
	    Yutaka Niibe  <gniibe@chroot.org>

	* sysdeps/sh/pt-machine.h (testandset): Since the operand of TAS.B
	has restrictions, use register.

2000-10-23  Andreas Schwab  <schwab@suse.de>

	* Examples/ex14.c (TIMEOUT): Override default timeout.

2000-10-16  Ulrich Drepper  <drepper@redhat.com>

	* specific.c: Protect tsd array modification in thread data
	structures by getting the thread lock in pthread_key_delete and
	__pthread_destroy_specifics.
	Patch by Wolfram Gloger <Wolfram.Gloger@dent.med.uni-muenchen.de>.

2000-10-12  Alan Modra <alan@linuxcare.com.au>

	* sysdeps/pthread/bits/initspin.h: New file.
	* spinlock.h: Move LOCK_INITIALIZER definition to <bits/initspin.h>.
	(__pthread_init_lock): Initialize lock with LT_SPINLOCK_INIT.
	(__pthread_alt_init_lock): Likewise.
	(__pthread_alt_trylock): Release lock with LT_SPINLOCK_INIT.

2000-10-12  David Huggins-Daines  <dhd@linuxcare.com>

	* oldsemaphore.c (__old_sem_init): Release lock with
	LT_SPINLOCK_INIT, not zero.
	* spinlock.c (__pthread_unlock): Likewise.
	(__pthread_alt_lock): Likewise.
	(__pthread_alt_timedlock): Likewise.
	(__pthread_alt_unlock): Likewise.
	* sysdeps/pthread/bits/libc-lock.h: Initialize locks with
	LT_SPINLOCK_INIT if it is non-zero.  Likewise for init-once flags.
	* sysdeps/pthread/pthread.h: Include bits/initspin.h.  Use
	LT_SPINLOCK_INIT do initialize spinlocks not 0.

2000-10-12  David Huggins-Daines <dhd@linuxcare.com>

	* shlib-versions: Add version definitions for hppa-linux.

2000-10-12  Alan Modra <alan@linuxcare.com.au>

	* sysdeps/hppa/pspinlock.c: New file.
	* sysdeps/hppa/pt-machine.h: New file.
	* sysdeps/unix/sysv/linux/hppa/bits/initspin.h: New file.

2000-10-05  Jakub Jelinek  <jakub@redhat.com>

	* mutex.c (__pthread_mutex_destroy): Correct test of
	busy mutex for mutexes using alternate fastlocks.
	Patch by dtc@cmucl.cons.org.

2000-09-28  Martin Schwidefsksy    <schwidefsky@de.ibm.com>

	* sysdeps/s390/pt-machine.h: Make %a0 the thread register.

2000-09-28  Ulrich Drepper  <drepper@redhat.com>

	* mutex.c (__pthread_mutex_unlock): For PTHREAD_MUTEX_RECURSIVE_NP
	test for owner first.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

	* cancel.c (pthread_cancel): Don't do anything if cancelation is
	disabled.

2000-09-26  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h (__pthread_set_own_extricate_if): Optimize a bit.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
	_POSIX_MONOTONIC_CLOCK.

	* spinlock.h (__pthread_set_own_extricate_if): Add back locking
	and explain why.

2000-09-20  Andreas Jaeger  <aj@suse.de>

	* pthread.c [!__ASSUME_REALTIME_SIGNALS]: Make inclusion of
	"testrtsig.h" conditional.

2000-09-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread.h: Declare pthread_attr_getstack and
	pthread_attr_setstack.
	* Versions [libpthread] (GLIBC_2.2): Export pthread_attr_getstack and
	pthread_attr_setstack.
	* attr.c (pthread_attr_getstack, pthread_attr_setstack): New functions.

2000-09-05  Ulrich Drepper  <drepper@redhat.com>

	* Examples/ex14.c: New file.
	* Makefile (tests): Add ex14.

	* mutex.c (__pthread_mutex_unlock): Correct test for already unlocked
	mutex.  Patch by dtc@cmucl.cons.org.

	* ecmutex.c: New file.
	* Makefile (tests): Add ecmutex.

2000-09-04  H.J. Lu  <hjl@gnu.org>

	* attr.c (__pthread_attr_setguardsize): Use page_roundup
	instead of roundup to round up to the page size.

2000-09-03  Mark Kettenis  <kettenis@gnu.org>

	* manager.c (pthread_exited): Correctly report event as TD_REAP
	instead of TD_DEATH.  Fix comments.

2000-09-03  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h (testandset): Add cast to avoid warning.
	Patch by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.

2000-09-02  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/timer_routines.c: Include stdlib.h for abort
	prototype.

2000-09-01  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/stdio-lock.h (_IO_cleanup_region_start):
	Fix typo in last patch (_mode -> _flags).

	* sysdeps/pthread/bits/stdio-lock.h (_IO_cleanup_region_start):
	Provide definition which respects _IO_USER_LOCK flag.

2000-08-30  Ulrich Drepper  <drepper@redhat.com>

	* manager.c (pthread_allocate_stack): Clear descriptor only if not
	mmaped.

2000-08-25  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Add rules to build and run unload.
	* unload.c: New file.

	* pthread.c (pthread_exit_process): Move thread_self use inside `if'.

	* sysdeps/pthread/pthread.h
	(PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP): Defined.
	(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP: Defined.

2000-08-24  Andreas Jaeger  <aj@suse.de>

	* Examples/ex13.c: Include <string.h> for strerror prototype and
	<stdlib.h> for abort prototype.
	(pthr_cond_signal_mutex): Rewrite to silence GCC.
	(thread_start): Remove unused variable err.
	(main): Silence GCC warnings.

2000-08-22  Andreas Jaeger  <aj@suse.de>

	* Examples/ex13.c: New test by Kurt Garloff <garloff@suse.de>.

	* Makefile (tests): Add ex13.

2000-08-20  Ulrich Drepper  <drepper@redhat.com>

	* semaphore.h: Add restrict where required by AGd4.
	* sysdeps/pthread/pthread.h: Likewise.
	* sysdeps/pthread/unix/sysv/linux/bits/sigthread.h: Likewise.

2000-08-15  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add ex12.  Add rule to build it.
	* Examples/ex12.c: New file.

2000-08-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_SEMAPHORES
	even though the implementation is not quite complete (but it reports
	it).  Define _POSIX_MESSAGE_PASSING to -1.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

2000-08-12  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/pt-machine.h (testandset): Add .set mips2 for
	assembler.
	(__compare_and_swap): Likewise.
	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Likewise.

2000-08-10  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__pthread_initial_thread): Initialize p_errnop and
	p_h_errnop correctly and not to NULL.

2000-08-05  Ulrich Drepper  <drepper@redhat.com>

	* Banner: Bump version number to 0.9.

2000-08-04  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tststack.  Add rule to build the program.
	* tststack.c: New file.

	* internals.h: Declare __pthread_max_stacksize.
	* pthread.c (__pthread_max_stacksize): New variable.
	(__pthread_initialize_manager): Determine __pthread_initialize_manager
	value.
	* manager.c (thread_segment): Return always NULL if FLOATING_STACKS.
	(pthread_allocate_stack): Allow kernel to choose stack address if
	FLOATING_STACKS.  This also handles variable-sized stacks.
	Always allocate stack and guardpage together.  Use mprotect to
	change guardpage access.
	* sysdeps/i386/useldt.h: Define FLOATING_STACKS and
	ARCH_STACK_MAX_SIZE.

	* attr.c (__pthread_attr_setstacksize): Also test value against
	upper limit.

	* manager.c (__pthread_nonstandard_stacks): Define only if
	THREAD_SELF is not defined.
	(pthread_allocate_stack): Always initialize gardaddr to a correct
	value.
	(pthread_handle_create): Unmap thread with one call.
	(pthread_free): Remove test for initial thread before removing stack.
	Unmap stack with one call.

	* pthread.c (__pthread_initial_thread): Initialize p_userstack to
	1 to avoid removing the stack.

2000-07-27  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/ia64/pspinlock.c (__pthread_spin_lock): Add
	load of spin lock to prime the cache before the atomic compare and
	exchange operation (cmpxchg4). This avoids the spinning on the
	cmpxchg4 instruction and reduces movement of the cache line back
	and forth between the processors (explanation by Asis K. Mallick
	from Intel). This basically makes the implementation operate the
	same as the Linux kernel implementation.

	* shlib-versions: Use GLIBC_2_2 for Linux/ia64.
	* sysdeps/ia64/pspinlock.c: New file.

2000-08-03  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c: Move definition of __pthread_set_own_extricate_if...
	* spinlock.h: ...here.  Remove locking.
	* internals.h: Remove __pthread_set_own_extricate_if prototype.

	* rwlock.c: Use THREAD_GETMEM And THREAD_SETMEM.
	(rwlock_rd_extricate_func): Don't determine self, let
	__pthread_lock do it.
	(rwlock_wr_extricate_func): Likewise.
	(rwlock_have_already): Optimize *pself handling a bit.

	* mutex.c: Use __builtin_expect.
	* pthread.c: Likewise.

2000-08-02  Andreas Jaeger  <aj@suse.de>

	* sysdeps/s390/pspinlock.c: New file.
	* sysdeps/s390/pt-machine.h: New file.
	Patches by Martin Schwidefsky <schwidefsky@de.ibm.com>.

2000-07-12  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* sysdeps/mips/pspinlock.c (__pthread_spin_lock): Implement for
	R3K.
	* sysdeps/mips/pt-machine.h (testandset): Likewise.

2000-07-26  Andreas Jaeger  <aj@suse.de>

	* pthread.c: Initialize p_sem_avail.

2000-07-25  Ulrich Drepper  <drepper@redhat.com>

	* internals.h (struct __pthread_descr_struct): Add p_sem_avail.
	* semaphore.c: Handle spurious wakeups.

	* sysdeps/pthread/pthread.h: Add back PTHREAD_MUTX_FAST_NP as an alias
	for PTHREAD_MUTEX_ADAPTIVE_NP for source code compatibility.

	* pthread.c (__pthread_set_own_extricate): Use THREAD_GETMEM.
	(__pthread_wait_for_restart): Likewise.

	* condvar.c (pthread_cond_wait): Also check whether thread is
	cancelable before aborting loop.
	(pthread_cond_timedwait): Likewise.

	* signals.c (pthread_sighandler): Remove special code to restrore
	%gs on x86.
	(pthread_sighandler_t): Likewise.

2000-07-25  Mark Kettenis  <kettenis@gnu.org>

	* internals.h (__RES_PTHREAD_INTERNAL): Remove define.
	* pthread.c: Include <resolv.h>.
	(_res): Undefine.  Add extern declaration.

2000-07-24  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__pthread_initial_thread): Update initializer.
	(__pthread_manager_thread): Likewise.
	(pthread_initialize): Move setrlimit call to...
	(__pthread_initialize_manager): ...here.
	(__pthread_reset_main_thread): Reset also soft limit on stack size.

	* condvar.c: Handle spurious wakeups.  [PR libc/1749].
	* internals.h (struct _pthread_descr_struct): Add p_condvar_avail.

2000-07-21  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h: If IMPLEMENT_TAS_WITH_CAS is defined use
	__compare_and_swap to define testandset.
	* sysdeps/powerpc/pt-machine.h: Add volatile to asms.
	Define IMPLEMENT_TAS_WITH_CAS.

2000-07-20  Ulrich Drepper  <drepper@redhat.com>

	* Makefile: Pass -z nodelete to linker for libpthread.so
	generation if it understand this option.

2000-07-18  Mark Kettenis  <kettenis@gnu.org>

	* manager.c (pthread_handle_create): Remove initialization of
	new_thread->p_res._sock.

2000-07-19  Kaz Kylheku  <kaz@ashi.footprints.net>

	Bugfixes to the variant of the code for machines with no compare
	and swap.

	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Wait
	node was not being properly enqueued, due to failing to update
	the lock->__status field.

	* spinlock.c (__pthread_alt_timedlock): The oldstatus variable was
	being set inappropriately, causing the suspend function to be called
	with a null self pointer and crash.

2000-07-18  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.h (__pthread_alt_trylock): Fix code used if no
	compare&swap is available.

	* spinlock.h (__pthread_trylock): Use __compare_and_swap, not
	compare_and_swap.

	* pthread.c (pthread_initialize): Don't use sysconf to determine
	whether the machine has more than one processor.

	* spinlock.c (__pthread_alt_timedlock): Add back one of the
	removed thread_self calls.

2000-07-18  Kaz Kylheku  <kaz@ashi.footprints.net>

	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Changed
	__compare_and_swap to compare_and_swap in code which assumes
	compare swap is available.

2000-07-18  Kaz Kylheku  <kaz@ashi.footprints.net>

	* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Fixed
	bug whereby thr field of waitnode structure would not be correctly
	set unless a null self pointer is passed to the functions.
	Eliminated redundant calls to thread_self().

2000-07-18  Jakub Jelinek  <jakub@redhat.com>

	* pthread.c (__pthread_initialize_manager): Lock
	__pthread_manager_thread.p_lock before calling clone.

2000-05-05  H.J. Lu  <hjl@gnu.org>

	* sysdeps/ia64/pt-machine.h (__compare_and_swap): Change it to
	have acquire semantics.
	(__compare_and_swap_with_release_semantics): New inline
	function.
	(HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS): New macro.

2000-01-28  Hans Boehm  <hboehm@exch.hpl.hp.com>

	* manager.c: Fix the problem with signals at startup.
	Change the way that thread stacks are allocated on IA64.
	Clean up some of the guard page allocation stuff.

1999-12-19  H.J. Lu  <hjl@gnu.org>

	* internals.h (page_roundup): New.
	* attr.c (__pthread_attr_setguardsize); Use page_roundup
	instead of roundup.
	* manager.c (pthread_allocate_stack): Make sure guardaddr is
	page aligned with page_roundup if NEED_SEPARATE_REGISTER_STACK
	is define.

1999-12-17  Hans Boehm  <hboehm@exch.hpl.hp.com>

	* manager.c (pthread_allocate_stack): Unmap the stack top
	if failed to map the stack bottom.
	Fix the guard page.
	(pthread_free): Fix the guard page.

	* pthread.c (pthread_initialize): Set rlimit correctly for
	NEED_SEPARATE_REGISTER_STACK.

1999-12-16  H.J. Lu  <hjl@gnu.org>

	* pthread.c (__pthread_initialize_manager): Pass
	__pthread_manager_thread_bos instead of
	__pthread_manager_thread_tos to __clone2.

1999-12-16  H.J. Lu  <hjl@gnu.org>

	* manager.c (pthread_allocate_stack): Correct the calculation
	of "new_thread_bottom". Remove MAP_GROWSDOWN from mmap for
	stack bottom.

1999-12-13  H.J. Lu  <hjl@gnu.org>

	* sysdeps/ia64/pt-machine.h (__compare_and_swap): Added a stop
	bit after setting ar.ccv.

1999-12-12  H.J. Lu  <hjl@gnu.org>

	* manager.c (pthread_allocate_stack): Make the starting
	address of the stack bottom page aligned. FIXME: it may
	need changes in other places.
	(pthread_handle_create): Likewise.

1999-12-11  Hans Boehm  <hboehm@exch.hpl.hp.com>

	* manager.c (pthread_allocate_stack): Handle
	NEED_SEPARATE_REGISTER_STACK.
	(pthread_handle_create): Likewise.
	* pthread.c (__pthread_initialize_manager): Likewise.

	* sysdeps/ia64/pt-machine.h: Use r13 for thread pointer.

1999-12-02  H.J. Lu  <hjl@gnu.org>

	* sysdeps/ia64/pt-machine.h: New.

2000-07-13  Ulrich Drepper  <drepper@redhat.com>

	* wrapsyscall.c: Mark non-__ protected names as weak.
	PR libc/1466.

2000-07-12  Bruno Haible  <haible@clisp.cons.org>

	* Examples/ex8.c: Include <sys/wait.h>, not <wait.h>.

2000-07-12  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c: Fix code for TEST_FOR_COMPARE_AND_SWAP being defined.
	Add tests also to new alternative spinlock implementation.
	* spinlock.h: Likewise.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-07-06  Ulrich Drepper  <drepper@redhat.com>

	* Version: Export __sigaction.
	* signals.c: Define __sigaction alias.  Use __libc_sigaction instead
	of __sigaction.
	* pthread.c: Use __libc_sigaction instead of __sigaction.

	* condvar.c: Implement pthread_condattr_getpshared and
	pthread_condattr_setpshared.
	* mutex.c: Implement pthread_mutexattr_getpshared and
	 pthread_mutexattr_setpshared.
	* Versions: Export new functions.
	* sysdeps/pthread/pthread.h: Add prototypes for new functions.

	* rwlock.c (pthread_rwlockattr_init): Use PTHREAD_PROCESS_PRIVATE.
	(pthread_rwlockattr_setpshared): Fail if PTHREAD_PROCESS_PRIVATE
	is not selected.

2000-07-04  Greg McGary  <greg@mcgary.org>

	* sysdeps/pthread/bits/libc-lock.h: Remove BP_SYM from
	pragmas.  Include bp-sym.h only if _LIBC.

2000-07-04  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (__pthread_unlock): Properly place write barrier.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-07-03  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c: Replace fast spinlocks by adaptive spinlocks which are
	faster on SMP systems.  No more emulation of compare&swap for adaptive
	spinlocks.
	* spinlock.h: Likewise.
	* sysdeps/pthread/pthread.h: Shuffle PTHREAD_MUTEX_* values around.
	Replace fast with adaptive mutex.
	* mutex.c: Rewrite for replacement of fast by adaptive mutex.
	* condvar.c: Likewise.
	* pthread.c: Define and initialize __pthread_smp_kernel variable.
	* internals.h: Declare __pthread_smp_kernel.
	* sysdeps/pthread/bits/pthreadtypes.h: Update comment of
	_pthread_fastlock structure.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

	* pthread.c: Remove initialization to zero from global variables.

2000-06-29  Jakub Jelinek  <jakub@redhat.com>

	* shlib-versions: Make sparc64 GLIBC_2.2+ only.

2000-06-28  Greg McGary  <greg@mcgary.org>

	* weaks.c: Wrap BP_SYM () around weak extern declarations of
	pthread functions that have pointers in their return+arg signatures.

2000-06-27  Greg McGary  <greg@mcgary.org>

	* sysdeps/pthread/bits/libc-lock.h: Wrap BP_SYM () around weak
	extern declarations of pthread functions that have pointers in
	their return+arg signatures.

2000-06-26  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add ex11.  Add rules to build it.
	* Examples/ex11.c: New file.
	* rwlock.c: Fix complete braindamaged previous try to implement
	timedout functions.

	* spinlock.c: Pretty print.

2000-06-25  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add ex10.  Add rules to build it.
	* Versions [GLIBC_2.2] (libpthread): Add pthread_mutex_timedlock,
	pthread_rwlock_timedrdlock, and pthread_rwlock_timedwrlock.
	* condvar.c (pthread_cond_wait): Allow mutex of kind
	PTHREAD_MUTEX_TIMED_NP.
	(pthread_cond_timedwait_relative): Likewise.
	* mutex.c (__pthread_mutex_init): Default is PTHREAD_MUTEX_TIMED_NP.
	(__pthread_mutex_trylock): Use __pthread_alt_trylock for
	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
	(__pthread_mutex_lock): Use __pthread_alt_lock for
	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
	(__pthread_mutex_timedlock): New function.
	(__pthread_mutex_unlock): Use __pthread_alt_unlock for
	PTHREAD_MUTEX_ERRORCHECK_NP.  Handle PTHREAD_MUTEX_TIMED_NP.
	(__pthread_mutexattr_init): Use PTHREAD_MUTEX_TIMED_NP.
	(__pthread_mutexattr_settype): Allow PTHREAD_MUTEX_TIMED_NP.
	* spinlock.c: Implement alternate fastlocks.
	* spinlock.h: Add prototypes.
	* Examples/ex10.c: New file.
	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

	* rwlock.c (__pthread_rwlock_rdlock): Optimize loop a bit.
	(__pthread_rwlock_timedrdlock): New function.
	(__pthread_rwlock_timedwrlock): New function.
	Use laternate fastlock function everywhere.

2000-06-21  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/timer_routines.c: Include <string.h> for memset
	prototype.

	* join.c: Include <stdlib.h> for exit prototype.

2000-06-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/useldt.h: Include <stdlib.h>.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_BARRIERS.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

	* Makefile (libpthread-routines): Add barrier.
	(tests): Add ex9.  Add rule to build ex9.
	* Versions: Export barrier functions.
	* barrier.c: New file.
	* Examples/ex9.c: New file.
	* sysdeps/pthread/pthread.h: Add barrier data types and declarations.
	* sysdeps/pthread/bits/pthreadtypes.h: Likewise.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-06-19  H.J. Lu  <hjl@gnu.org>

	* spinlock.h (HAS_COMPARE_AND_SWAP): Defined if
	HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS is defined.
	(compare_and_swap_with_release_semantics): New. Default to
	compare_and_swap if HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS
	is not defined.

	* spinlock.c (__pthread_unlock): Call
	compare_and_swap_with_release_semantics () instead of
	compare_and_swap ().

2000-06-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_create.c: Use _set_errno instead of assigning
	to errno directly.
	* sysdeps/pthread/timer_delete.c: Likewise.
	* sysdeps/pthread/timer_getoverr.c: Likewise.
	* sysdeps/pthread/timer_gettime.c: Likewise.
	* sysdeps/pthread/timer_settime.c: Likewise.

2000-06-13  Kaz Kylheku  <kaz@ashi.footprints.net>

	Timer nodes are now reference counted, and can be marked
	as deleted. This allows for the safe release of the global mutex
	in the middle without losing the timer being operated on.

	* sysdeps/pthread/posix-timer.h (struct timer_node):  The inuse
	member is now an enum with three values, so that an intermediate
	state can be represented (deleted but not free for reuse yet).
	New refcount member added.
	* sysdeps/pthread/timer_routines.c: Likewise.

	* sysdeps/pthread/posix-timer.h (timer_addref, timer_delref,
	timer_valid): New inline functions added.

	* sysdeps/pthread/timer_gettime.c (timer_gettime): Function
	restructured, recursive deadlock bug fixed.

	* sysdeps/pthread/timer_gettime.c (timer_gettime): Uses new
	timer_addref to ensure that timer won't be deleted while mutex is not
	held. Also uses timer_invalid to perform validation of timer handle.
	* sysdeps/pthread/timer_settime.c (timer_settime): Likewise.
	* sysdeps/pthread/timer_getoverr.c (timer_getoverrun): Likewise.

2000-06-14  Ulrich Drepper  <drepper@redhat.com>

	* shlib-versions: Add entry for SH.
	Patch by Kaz Kojima <kkojima@rr.iij4u.or.jp>.

2000-06-13  Kaz Kylheku  <kaz@ashi.footprints.net>

	A few optimizations.  Got rid of unnecessary wakeups of timer threads,
	tightened up some critical regions and micro-optimized some list
	manipulation code.

	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
	Returns int value now to indicate whether timer was queued at head.
	* sysdeps/pthread/posix-timer.h: Likewise.
	* sysdeps/pthread/timer_settime.c (timer_settime): Takes advantage of
	new return value from __timer_thread_queue_timer to avoid waking
	up timer thread unnecessarily.

	* sysdeps/pthread/posix-timer.h (timer_id2ptr): No longer checks
	inuse flag, because this requires mutex to be held.  Callers updated
	to do the check when they have the mutex.
	* sysdeps/pthread/timer_getoverr.c: Add check for inuse here.

	* sysdeps/pthread/timer_settime.c (timer_settime): Tighter critical
	regions: avoids making system calls while holding timer mutex, and
	a few computations were moved outside of the mutex as well.
	* sysdeps/pthread/timer_gettime.c (timer_gettime): Likewise.

	* sysdeps/pthread/posix-timer.h (list_unlink_ip): Function name changed
	to list_unlink_ip, meaning idempotent.  Pointer manipulation
	changed to get better better code out of gcc.
	* sysdeps/pthread/timer_routines.c (list_unlink): Non-idempotent
	version of list_unlink added here.
	* sysdeps/pthread/timer_delete.c: Use appropriate list unlink
	function in all places: idempotent one for timers, non-idempotent
	one for thread nodes.
	* sysdeps/pthread/timer_settime: Likewise.
	* sysdeps/pthread/timer_routines.c: Likewise.

2000-06-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_TIMERS): Define.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

	* sysdeps/pthread/Makefile: Remove tests definition.

2000-06-12  Kazumoto Kojima  <kkojima@rr.iij4u.or.jp>
	    Yutaka Niibe  <gniibe@chroot.org>

	* sysdeps/sh/pspinlock.c: New file.
	* sysdeps/sh/pt-machine.h: New file.

2000-06-12  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add joinrace.

	* Examples/ex6.c: Test return value of pthread_join.

2000-06-11  Geoff Keating  <geoffk@cygnus.com>

	* sysdeps/powerpc/pspinlock.c (__pthread_spin_lock): Implement.
	(__pthread_spin_trylock): Implement.
	(__pthread_spin_unlock): Implement.
	(__pthread_spin_init): Implement.
	(__pthread_spin_destroy): Implement.

2000-06-10  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_routines.c (list_append): Little fix to
	really append the entry.

2000-06-10  Andreas Jaeger  <aj@suse.de>

	* lockfile.c (__fresetlockfiles): Remove unused variable fp.

2000-06-10  Kaz Kylheku  <kaz@ashi.footprints.net>

	* sysdeps/pthread/timer_create.c: Thread matching now done on
	clock type as well as thread attributes.
	There are individual global signal-delivering threads for
	different clock types.
	* sysdeps/pthread/posix-timer.h: Likewise.
	* sysdeps/pthread/timer_routines.c: Likewise.

	* sysdeps/pthread/timer_routines.c: Thread allocation and
	deallocation function now remembers to put thread on active
	list and remove from active list.
	Thus now the feature of binding multiple timers
	to a single thread actually works.

2000-06-10  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (__pthread_create_2_1): Optimize a bit.

	* internals.h (invalid_handle): Also test for p_terminated != 0.
	(nonexisting_handle): New function.  Same as old invalid_handle.
	* join.c (pthread_join): Use nonexisting_handle instead of
	invalid_handle to test for acceptable thread handle.
	* manager.c (pthread_handle_free): Likewise.
	* joinrace.c: New file.
	Reported by Permaine Cheung <pcheung@cygnus.com>.

2000-06-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
	Correct handling of matching variable.

	* sysdeps/pthread/tst-timer.c (main): Rewrite initializers to
	avoid warnings.

	* sysdeps/pthread/timer_routines.c (__timer_thread_queue_timer):
	Be prepared for empty timer list.

	* sysdeps/pthread/timer_create.c (timer_create): Correct names of
	CPUTIME clock ID.  Add support for thread clocks.

	* sysdeps/pthread/posix-timer.h (timer_ptr2id): Operands in
	subtraction were switched.

	* sysdeps/pthread/timer_routines.c (init_module): Use
	THREAD_MAXNODES threads.

	* sysdeps/pthread/posix-timer.h (struct timer_node): Add creator_pid.
	* sysdeps/pthread/timer_create.c: Fill in creator_pid.
	* sysdeps/pthread/timer_routines.c (thread_expire_timer): Send signal
	with sigqueueinfo is this system call is available.

	* sysdeps/pthread/timer_create.c (timer_create): Allow
	CLOCK_CPUTIME if _POSIX_CPUTIME is defined.

	* sysdeps/pthread/Makefile: New file.  Add rules to build timer
	functionality.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add TIMER_MAX.

2000-06-04  Kaz Kylheku  <kaz@ashi.footprints.net>

	* sysdeps/pthread/posix-timer.h: New file.
	* sysdeps/pthread/timer_create.c: New file.
	* sysdeps/pthread/timer_delete.c: New file.
	* sysdeps/pthread/timer_getoverr.c: New file.
	* sysdeps/pthread/timer_gettime.c: New file.
	* sysdeps/pthread/timer_routines.c: New file.
	* sysdeps/pthread/timer_settime.c: New file.
	* sysdeps/pthread/tst-timer.c: New file.

2000-06-08  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Remove OPEN_MAX and
	LINK_MAX definitions if necessary.

2000-06-04  Kaz Kylheku  <kaz@ashi.footprints.net>

	Added missing fork time handling of global libio lock.

	* lockfile.c (__fresetlockfiles): Now also resets the list lock,
	not just the individual stream locks. Rewritten to use new
	iterator interface provided by libio rather than accessing
	global variable.

	* lockfile.c (__flockfilelist, _funlockfilelist): New functions
	which lock and unlock the stream list using the new interface
	provied by libio.
	* internals.h: Likewise.

	* ptfork.c (__fork): Now calls __flockfilelist before fork,
	and __funlockfilelist in the parent after the fork.
	Child still calls __fresetlockfiles as before.

	* linuxthreads.texi: Now explains what happens to streams at
	fork time. Also whole new section on forking and thread added.
	Definition of pthread_atfork moved out of Miscellaneous Functions
	to this new section.

2000-06-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c (__pthread_spin_lock):
	Add missing register.
	* sysdeps/sparc/sparc64/pspinlock.c (__pthread_spin_lock): Likewise.

2000-06-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc32/pspinlock.c: Implement spinlocks.
	* sysdeps/sparc/sparc32/sparcv9/pspinlock.c: New.
	* sysdeps/sparc/sparc64/pspinlock.c: Implement spinlocks.

2000-05-31  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/pspinlock.c: Implement spinlocks.

2000-05-28  Ulrich Drepper  <drepper@redhat.com>

	* spinlock.c (__pthread_lock): Remove ASSERT.

	* Makefile (tests): Add ex8.
	* Examples/ex8.c: New file.

2000-05-12  Kaz Kylheku  <kaz@ashi.footprints.net>

	Bugfix: The pthread_atfork mechanism now takes care of its
	own internal mutex at fork time.

	* ptfork.c (__fork): Revised so that the mutex is held across
	the fork operation and while the handlers are called, and so that
	the child resets the mutex.

	* linuxthreads.texi: Updated pthread_atfork documentation to make
	it clear that fork and pthread_atfork can't be reentered from
	atfork handlers, that pthread_atfork and fork are mutually atomic,
	and that the handlers are inherited by the child process.

2000-05-24  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (libpthread-routines): Add pspinlock.
	* cancel.c: Rename __pthread_spin_unlock back to __pthread_unlock.
	Use struct _pthread_fastlock instead of pthread_spinlock_t.
	* condvar.c: Likewise.
	* internals.h: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* rwlock.c: Likewise.
	* semaphore.c: Likewise.
	* signals.c: Likewise.
	* spinlock.h: Likewise.
	* spinlock.c: Likewise.  Remove pthread_spin_lock functions.
	* sysdeps/alpha/pspinlock.c: New file.
	* sysdeps/arm/pspinlock.c: New file.
	* sysdeps/i386/pspinlock.c: New file.
	* sysdeps/m68k/pspinlock.c: New file.
	* sysdeps/mips/pspinlock.c: New file.
	* sysdeps/powerpc/pspinlock.c: New file.
	* sysdeps/sparc/sparc32/pspinlock.c: New file.
	* sysdeps/sparc/sparc64/pspinlock.c: New file.
	* sysdeps/pthread/bits/pthreadtypes.h: Remove pthread_spinlock_t
	back to _pthread_fastlock.  Define new pthread_spinlock_t.

2000-05-24  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/i686/pt-machine.h: Only use LDT on newer kernels.

2000-05-21  Jakub Jelinek  <jakub@redhat.com>

	* manager.c (pthread_handle_create): Initialize p_res._sock to -1.

2000-05-13  Jakub Jelinek  <jakub@redhat.com>

	* internals.h (__RES_PTHREAD_INTERNAL): Define.

2000-05-06  Kaz Kylheku  <kaz@ashi.footprints.net>

	* mutex.c (pthread_once): IN_PROGRESS state of pthread_once_t
	object state is represented with additional bits which distinguish
	whether that state was set up in the current process, or
	in an ancestor process. If that state was set in an ancestor,
	it means that a fork happened while thread was executing the init
	function. In that case, the state is reset to NEVER.
	* mutex.c (__pthread_once_fork_prepare): New function.
	(__pthread_once_fork_child): Likewise
	(__pthread_once_fork_parent): Likewise
	(__pthread_reset_pthread_once): Removed.
	* ptfork.c (__fork): Call new handlers in mutex.c.
	* internals.h: Declarations of new mutex.c functions added.
	Declaration of removed function deleted.
	* linuxthreads.texi: Updated documentation about pthread_once
	to clarify what happens under cancellation and forking.

2000-05-06  Kaz Kylheku  <kaz@ashi.footprints.net>

	* internals.h: New thread manager request type, REQ_KICK.
	* join.c (pthread_exit): main thread now calls exit() instead
	of _exit() in order to proper process cleanup.
	* manager.c (__pthread_manager): Do not terminate manager
	after unblocking main thread; wait for main thread's
	REQ_PROCESS_EXIT request instead.
	Also, added REQ_KICK case to handle new request; this just does
	nothing.
	* manager.c (pthread_exited): Do not terminate manager after
	unblocking main thread.
	* manager.c (__pthread_manager_sighandler): If the main thread
	is waiting for all other threads to die, send a REQ_KICK into
	the thread manager request pipe to get it to clean out the threads
	and unblock the main thread as soon as possible. This fixes
	the 2000 millisecond hang on shutdown bug.
	* Examples/ex7.c: New file, tests shutdown behavior when all threads
	including the main one call pthread_exit(), or implicitly do so.
	* Makefile (tests): Add ex7.

2000-05-05  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
	(pthread_getcpuclockid): Correct test for ourselves.

2000-05-05  Ulrich Drepper  <drepper@redhat.com>

	* internals.h (struct _pthread_descr_struct): Reorganization.
	Allocate room for 16 pointers at head of the structure for future
	thread-local data handling.  Move p_self member in this area.
	* manager.c (pthread_handle_create): Adjust use of p_self.
	* sysdeps/i386/useldt.h (THREAD_SELF): Likewise.
	* pthread.c (__pthread_initial_thread): Adjust initialization.
	(__pthread_manager_thread): Likewise.

2000-04-29  Bruno Haible  <haible@clisp.cons.org>

	* join.c (pthread_exit): Use THREAD_GETMEM_NC instead of THREAD_GETMEM
	for eventmask larger than 1 word.

2000-04-27  Ulrich Drepper  <drepper@redhat.com>

	* Versions [libpthread] (GLIBC_2.2): Add __pthread_initialize_minimal.
	* pthread.c (__pthread_initialize_minimal): New function.  Perform
	minimal initialization.
	(pthread_initialize): Remove this code here.
	* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h" again.  We
	are working around the problem in glibc.

2000-04-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i686/pt-machine.h: Do not use "../useldt.h" for
	now.  First gcc must be fixed (more concrete: libgcc).

2000-04-24  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c: Remove special treatement for interrupt handlers on x86.
	* manager.c (pthread_free): Use FREE_THREAD not FREE_THREAD_SELF.
	* sysdeps/i386/useldt.h: Use "q" constraint instead of "r" where
	necessary.
	* sysdeps/i386/i686/pt-machine.h: Include "../useldt.h".

2000-04-24  Mark Kettenis  <kettenis@gnu.org>

	* join.c (pthread_exit): Set p_terminated after reporting the
	termination event instead of before.

2000-04-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h: Only declare __pthread_rwlock_*
	if __USE_UNIX98.

2000-04-18  Andreas Jaeger  <aj@suse.de>

	* Versions: Use ld instead of ld.so.

2000-04-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/bits/sigcontext.h (struct sigcontext):
	Remove the typedef keyword.

2000-04-18  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc64/pt-machine.h (MEMORY_BARRIER): Use membar,
	not stbar.
	(READ_MEMORY_BARRIER): Define.
	* spinlock.c (__pthread_spin_unlock): Use READ_MEMORY_BARRIER, not
	MEMORY_BARRIER.
	* internals.h (READ_MEMORY_BARRIER): Define if not defined in sysdep
	headers.

2000-04-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
	(pthread_getcpuclockid): Don't compare thread_id with thread_self,
	use thread_handle().

2000-04-16  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_timedwait_relative): Don't test for owner
	if fast mutex is used.  Don't initialize `already_canceled' twice.
	Correctly test for return value of timedsuspend.

	* pthread.c: Correct long-time braino.  We never set SA_SIGINFO and
	therefore don't need the _rt versions of the signal handlers.

2000-04-15  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (pthread_yield): New function.
	* sysdeps/pthread/pthread.h (pthread_yield): Add prototype.
	* Versions [libpthread] (GLIBC_2.2): Add pthread_yield.
	* internals.h: Declare __pthread_yield.

	* pthread.c (pthread_initialize): Avoid a bit more code if
	realtime signals are known to exist.

	* pthread.c: Is __ASSUME_REALTIME_SIGNALS then avoid generating code
	to dynamically detect RT signals and avoid generating compatibility
	functions with old kernel.
	* restart.h (restart) [__ASSUME_REALTIME_SIGNALS]: Use
	__pthread_restart_new directly.
	(suspend) [__ASSUME_REALTIME_SIGNALS]: Use
	__pthread_wait_for_restart_signal directly.
	(timedsuspend) [__ASSUME_REALTIME_SIGNALS]: Use
	__pthread_timedsuspend_new directly.

2000-04-15  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c: Remove all the special code to handle cond_timedwait.
	Use timedsuspend instead.
	* internals.h: Declare __pthread_timedsuspend_old,
	__pthread_timedsuspend_new, and __pthread_timedsuspend.
	Remove declaration of __pthread_init_condvar.
	* pthread.c: Define __pthread_timedsuspend variable.
	(__pthread_timedsuspend_old): New function.  Timed suspension
	implementation for old Linux kernels.
	(__pthread_timedsuspend_new): New function.  Timed suspension
	implementation for new Linux kernels.
	* restart.h (timedsuspend): New function.  Call appropriate
	suspension function through __pthread_timedsuspend.
	* semaphore.c (sem_timedwait): Use timedsuspend, don't duplicate
	the code.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

	* internals.h (WRITE_MEMORY_BARRIER): Define as MEMORY_BARRIER if
	undefined.
	* spinlock.c: Use WRITE_MEMORY_BARRIER instead of MEMORY_BARRIER
	where possible.
	* sysdeps/alpha/pt-machine.h: Define WRITE_MEMORY_BARRIER.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _POSIX_SPAWN.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

2000-04-14  Andreas Jaeger  <aj@suse.de>

	* weaks.c: Fix typo.

	* shlib-versions (mips.*-.*-linux.*): Support only GLIBC 2.0 and
	2.2 for linuxthreads.

2000-04-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c
	(pthread_getcpuclockid): Fix typo.

2000-04-12  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (libpthread-routines): Add getcpuclockid.
	* Versions [libpthread] (GLIBC_2.2): Add pthread_getcpuclockid.
	* sysdeps/pthread/getcpuclockid.c: New file.
	* sysdeps/unix/sysv/linux/i386/getcpuclockid.c: New file.
	* sysdeps/pthread/pthread.h: Add prototype for pthread_getcpuclockid.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h (_POSIX_SPIN_LOCKS):
	Defined.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

	* sysdeps/pthread/pthread.h: Add prototypes for pthread_spin_init,
	pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
	and pthread_spin_unlock.
	* sysdeps/pthread/bits/pthreadtypes.h: Change struct _pthread_fastlock
	into pthread_spinlock_t.  Change all uses.
	* spinlock.c: Implement pthread_spin_lock.
	Rename __pthread_unlock to __pthread_spin_unlock and define weak
	alias for real name.
	Define pthread_spin_trylock, pthread_spin_init, and
	pthread_spin_destroy.
	Change all uses of _pthread_fastlock to pthread_spinlock_t.
	* spinlock.h: Rename __pthread_unlock to __pthread_spin_unlock.
	Change all uses of _pthread_fastlock to pthread_spinlock_t.
	* Versions [libpthread] (GLIBC_2.2): Add pthread_spin_init,
	pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
	and pthread_spin_unlock.
	* cancel.c: Use __pthread_spin_unlock instead of __pthread_unlock.
	Change all uses of _pthread_fastlock to pthread_spinlock_t.
	* condvar.c: Likewise.
	* internals.h: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* rwlock.c: Likewise.
	* semaphore.c: Likewise.
	* signals.c: Likewise.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add various new POSIX
	macros.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.

2000-04-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add
	_POSIX_SHARED_MEMORY_OBJECTS.

2000-04-11  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/pt-machine.h (MEMORY_BARRIER): Define.
	(__compare_and_swap): Mark as modifying memory.

2000-04-11  Geoff Keating  <geoffk@cygnus.com>

	* sysdeps/powerpc/pt-machine.h (MEMORY_BARRIER): Don't be
	__volatile__.
	(__compare_and_swap): Replace other 'sync' with MEMORY_BARRIER.
	Don't have the 'asm' __volatile__.

2000-04-11  Ulrich Drepper  <drepper@redhat.com>

	* internals.h: Define MEMORY_BARRIER as empty if not defined already.
	* spinlock.c (__pthread_lock): Add memory barriers.
	(__pthread_unlock): Likewise.
	* sysdeps/alpha/pt-machine.h (MEMORY_BARRIER): Define using mb
	instruction.
	(RELEASE): Not needed anymore.
	(__compare_and_swap): Mark asm as modifying memory.
	* sysdeps/powerpc/pt-machine.h (sync): Remove.  Replace with definition
	of MEMORY_BARRIER.
	(__compare_and_swap): Use MEMORY_BARRIER instead of sync.
	* sysdeps/sparc/sparc32/pt-machine.h (RELEASE): Not needed anymore.
	(MEMORY_BARRIER): Define using stbar.
	* sysdeps/sparc/sparc64/pt-machine.h (MEMORY_BARRIER): Define using
	stbar.
	(__compare_and_swap): Use MEMORY_BARRIER to ensure ordering.
	Patch by Xavier Leroy <Xavier.Leroy@inria.fr> based on comments by
	Mike Burrows <m3b@pa.dec.com>.

2000-04-09  Ulrich Drepper  <drepper@redhat.com>

	* signals.c (sigaction): Fix return value for the case SIG is one
	of the signals the implementation uses.
	Patch by Xavier.Leroy@inria.fr.

2000-04-01  Andreas Jaeger  <aj@suse.de>

	* attr.c: Use shlib-compat macros.
	* oldsemaphore.c: Likewise.
	* pthread.c: Likewise.
	* weaks.c: Likewise.

2000-03-26  Ulrich Drepper  <drepper@redhat.com>

	* semaphore.c (sem_timedwait): New function.
	Patch by Carl Mailloux <carlm@oricom.ca>.
	* semaphore.h: Declare sem_timedwait.
	* Versions [libpthread] (GLIBC_2.2): Add sem_timedwait.

2000-03-26  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/pthread/Makefile: File removed.

2000-03-23  Ulrich Drepper  <drepper@redhat.com>

	* mutex.c (__pthread_reset_pthread_once): Reset once_masterlock.
	* internals.h (__pthread_reset_pthread_once): Add prototype.
	* ptfork.c (__fork): Call __pthread_reset_pthread_once.

	* manager.c (pthread_handle_create): Store ID of new thread before
	clone call.

2000-03-21  Ulrich Drepper  <drepper@redhat.com>

	* attr.c: Use new macros from shlib-compat.h to define versions.
	* oldsemaphore.c: Likewise.
	* semaphore.c: Likewise.
	* weaks.c: Likewise.

	* pthread.c: Update for new SHLIB_COMPAT definition.

	* manager.c (__pthread_manager): Unmask debug signal.

	* pthread.c (pthread_initialize): Test for address of __dso_handle
	being NULL, not value.  Use __on_exit, not on_exit.
	Patch by Andreas Jaeger <aj@suse.de>.

	* pthread.c: Use new macros from shlib-compat.h to define versions.

2000-03-19  Ulrich Drepper  <drepper@redhat.com>

	* pthread.c (pthread_initialize): Instead of on_exit use
	__cxa_atexit if __dso_label is available to allow unloading the
	libpthread shared library.

2000-03-16  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c: Make tests for ownership of mutex less strict.

2000-03-14  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_wait): Check whether mutex is owned by
	current thread and return error if not.
	(pthread_cond_timedwait_relative_old): Likewise.
	(pthread_cond_timedwait_relative_new): Likewise.

	* mutex.c (__pthread_once): Handle cancelled init function correctly.
	(pthread_once_cancelhandler): New function.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-03-14  Andreas Jaeger  <aj@suse.de>

	* pthread.c (pthread_handle_sigcancel_rt): GS has been renamed to
	REG_GS.
	(pthread_handle_sigrestart_rt): Likewise.
	* signals.c (pthread_sighandler_rt): Likewise.

2000-03-02  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/bits/libc-lock.h: Fix typo.
	Reported by Sean Chen <sean.chen@turbolinux.com>.

2000-02-28  Andreas Jaeger  <aj@suse.de>

	* rwlock.c: Fix typo.

2000-02-27  Ulrich Drepper  <drepper@redhat.com>

	* rwlock.c: Define __* variants of the functions and make old names
	aliases.
	* Versions [GLIBC_2.2]: Export the __pthread_rwlock_* functions.
	* sysdeps/pthread/bits/libc-lock.h: Define __libc_rwlock_* macros.

2000-02-25  Andreas Jaeger  <aj@suse.de>

	* Versions: Export pread, __pread64, pread64, pwrite, __pwrite64,
	pwrite64, lseek64, open64, and __open64 with version 2.2.

2000-02-22  Ulrich Drepper  <drepper@redhat.com>

	* semaphore.h (SEM_FAILED): Use 0 not NULL.

2000-02-14  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_timedwait_relative_old): Tight loop with
	nanosleep does not work either.  Get absolute time inside the
	loop.
	(pthread_cond_timedwait_relative_new): Likewise.
	Patch by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-02-13  Andreas Jaeger  <aj@suse.de>

	* condvar.c (pthread_cond_timedwait_relative_new): Fix last patch.
	(pthread_cond_timedwait_relative_old): Likewise.

2000-02-13  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_timedwait_relative_old): Undo last patch
	but keep the code around.  A bug in the kernel prevent us from
	using the code.
	(pthread_cond_timedwait_relative_new): Likewise.
	(PR libc/1597 and libc/1598).

2000-02-01  Kaz Kylheku  <kaz@ashi.footprints.net>

	* condvar.c (pthread_cond_timedwait_relative_old): Do tight
	loop around nanosleep calls instead of around most of the function
	(pthread_cond_timedwait_relative_new): Likewise.
	body.  Got rid of backwards goto and one local.

2000-01-31  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_timedwait_relative_old): Recompute time
	before every nanosleep call to account for time spent in the rest
	of the function.
	(pthread_cond_timedwait_relative_new): Likewise.
	Patch by khendricks@ivey.uwo.ca (PR libc/1564).

2000-01-29  Ulrich Drepper  <drepper@redhat.com>

	* condvar.c (pthread_cond_timedwait_relative_old): Get remaining time
	from nanosleep call so that in case we restart we only wait for the
	remaining time.
	(pthread_cond_timedwait_relative_new): Likewise.
	Patch by khendricks@ivey.uwo.ca (PR libc/1561).

2000-01-18  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_allocate_stack): Compute guard page address
	correctly.  Patch by HJ Lu.

	* sysdeps/pthread/pthread.h: Define
	PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP.

2000-01-16  Ulrich Drepper  <drepper@cygnus.com>

	* rwlock.c (pthread_rwlock_unlock): Correct one more problem with
	preference handling.
	(pthread_rwlockattr_setkind_np): Allow
	PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP.
	Patches by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-01-12  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h (pthread_readlock_info): New structure.
	(_pthread_descr_struct): Add p_readlock_list, p_readlock_free, and
	p_untracked_readlock_count.
	* pthread.c (__pthread_initial_thread, pthread_manager_thread):
	Add initializers for new fields.
	* manager.c (pthread_free): Free read/write lock lists.
	* queue.h (queue_is_empty): New function.
	* rwlock.c: Implement requirements about when readers should get
	locks assigned.
	* sysdeps/pthread/pthread.h
	(PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP): New definition.
	* sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_rwlock_t):
	Define this name as well.
	Patches by Kaz Kylheku <kaz@ashi.footprints.net>.

2000-01-05  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_initial_thread, pthread_manager_thread):
	Adjust initializers for struct _pthread_descr_struct change.
	* internals.h (struct _pthread_descr_struct): Move new elements to
	the end.

2000-01-03  Kaz Kylheku  <kaz@ashi.footprints.net>

	Redesigned how cancellation unblocks a thread from internal
	cancellation points (sem_wait, pthread_join,
	pthread_cond_{wait,timedwait}).
	Cancellation won't eat a signal in any of these functions
	(*required* by POSIX and Single Unix Spec!).
	* condvar.c: Spontaneous wakeup on pthread_cond_timedwait won't eat a
	simultaneous condition variable signal (not required by POSIX
	or Single Unix Spec, but nice).
	* spinlock.c: __pthread_lock queues back any received restarts
	that don't belong to it instead of assuming ownership of lock
	upon any restart; fastlock can no longer be acquired by two threads
	simultaneously.
	* restart.h: Restarts queue even on kernels that don't have
	queued real time signals (2.0, early 2.1), thanks to atomic counter,
	avoiding a rare race condition in pthread_cond_timedwait.

1999-12-31  Andreas Jaeger  <aj@suse.de>

	* internals.h: Remove duplicate prototype declarations.

	* weaks.c: Remove __THROW from prototypes since the file is not
	compiled by a C++ compiler.
	* internals.h: Likewise.

1999-12-30  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/pthread.h: Move internal functions to...
	* sysdeps/pthread/bits/libc-lock.h: ...here.

1999-12-29  Andreas Jaeger  <aj@suse.de>

	* sysdeps/pthread/pthread.h: Fix typos, reformat comments.

1999-12-28  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/alpha/pt-machine.h: Move stack_pointer definition to the
	beginning.

	* manager.c (__pthread_start): Add one more cast to prevent
	warning on 64bit machines.

1999-12-21  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_handle_create): Set p_pid of new thread
	before calling the callback function to report a new thread.

1999-12-20  Andreas Jaeger  <aj@suse.de>

	* pthread.c (pthread_initialize): Move getrlimit call after
	setting of errno.

1999-12-18  Ulrich Drepper  <drepper@cygnus.com>

	* Versions: Export pread, __pread64, pread64, pwrite, __pwrite64,
	pwrite64, lseek64, open64, and __open64.
	* wrapsyscall.c: Define pread, __pread64, pread64, pwrite, __pwrite64,
	pwrite64, lseek64, open64, and __open64.

	* manager.c (pthread_allocate_stack): Correct computation of
	new_thread_bottom.  Correct handling of stack size and when the
	rlimit method to guard for stack growth is used.
	* pthread.c (pthread_initialize): Stack limit must be STACK_SIZE
	minus one pagesize (not two).

1999-12-03  Andreas Jaeger  <aj@suse.de>

	* Versions: Add __res_state with version GLIBC_2.2.

	* errno.c (__res_state): New function to return thread specific
	resolver state.

	* pthread.c (pthread_initialize): Initialize p_resp.
	(__pthread_reset_main_thread): Also set p_resp.

	* manager.c (pthread_handle_create): Initialize p_resp.

	* internals.h: Add thread specific resolver state.
	Based on patches by Adam D. Bradley <artdodge@cs.bu.edu>.

1999-12-01  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/pt-machine.h: Move stack_pointer definition to the
	beginning.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	Patches by Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>.

1999-11-23  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_start_thread_event): Initialize p_pid already
	here.

1999-11-22  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Add prototype for __pthread_manager_event.
	* manager.c (__pthread_manager_event): New function.
	(pthread_start_thread_event): Correct computation of self.
	Use INIT_THREAD_SELF.
	* pthread.c (__pthread_manager_thread): Initialize p_lock.
	(__pthread_initialize_manager): Respect event flags also for creation
	of the manager thread.

1999-11-08  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_initialize_manager): Initialize
	__pthread_manager_thread.p_tid.

1999-11-02  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Declare __pthread_last_event.
	* manager.c: Define __pthread_last_event.
	(pthread_handle_create): Set __pthread_last_event.
	(pthread_exited): Likewise.
	* join.c (pthread_exit): Likewise.

	* Makefile (libpthread-routines): Add events.
	* events.c: New file.
	* internals.h: Protect against multiple inclusion.
	Include thread_dbP.h header.
	(struct _pthread_descr_struct): Add new fields p_report_events and
	p_eventbuf.
	Declare event reporting functions.
	* join.c (pthread_exit): Signal event if this is wanted.
	* manager.c (__pthread_threads_events): New variable.
	(pthread_handle_create): Take new parameters with event information.
	Signal TD_CREATE event if wanted.
	(__pthread_manager): Adjust pthread_handle_create call.
	(pthread_start_thread_event): New function.  Block until manager is
	finished and then call pthread_start_thread.
	(pthread_exited): Signal TD_REAP event if wanted.

1999-10-26  Ulrich Drepper  <drepper@cygnus.com>

	* restart.h (suspend_with_cancellation): Rewrite as a macro.

	* condvar.c (pthread_cond_timedwait_relative): Don't mark as inline.

1999-10-25  Andreas Jaeger  <aj@suse.de>

	* internals.h: Remove K&R compatibility.
	* no-tsd.c: Likewise.
	* semaphore.h: Likewise.
	* signals.c: Likewise.
	* sysdeps/pthread/bits/libc-tsd.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigthread.h: Likewise.
	* weaks.c: Likewise.

1999-10-21  Xavier Leroy  <Xavier.Leroy@inria.fr>

	* pthread.c: For i386, wrap pthread_handle_sigrestart and
	pthread_handle_sigcancel with functions that restore %gs from the
	signal context.  For each signal handling function, two wrappers
	are required, one for a non-RT signal and one for a RT signal.
	* signal.c: For i386, add code to restore %gs from the signal
	context in pthread_sighandler and pthread_sighandler_rt.

1999-10-17  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h (PTHREAD_START_ARGS_INITIALIZER): Add cast.

1999-10-14  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_initial_thread): Pass argument to
	PTHREAD_START_ARGS_INITIALIZER.
	(__pthread_manager_thread): Likewise.

	* internals.h (PTHREAD_START_ARGS_INITIALIZER): Add parameter to
	initialize function.

	* manager.c (pthread_handle_create): Remove p_startfct initialization.

	* internals.h (_pthread_descr_struct): We don't need p_startfct field.

1999-10-12  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Correct return types for __libc_read and __libc_write.

1999-10-09  Andreas Jaeger  <aj@suse.de>

	* internals.h: Add __new_sem_post to get prototype in
	manager.c; include semaphore.h for needed types.

1999-10-08  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (__pthread_manager) [REQ_POST]: Use __new_sem_post
	directly instead of calling sem_post which should not be necessary
	but is faster and might help in some case to work around problems.
	Patch by khendricks@ivey.uwo.ca [libc/1382].

1999-10-08  Andreas Schwab  <schwab@suse.de>

	* sysdeps/pthread/Subdirs: New file.
	* Implies: Removed.

1999-10-07  Ulrich Drepper  <drepper@cygnus.com>

	* Implies: New file.
	* internals.h (struct _pthread_descr_struct): Add p_startfct.
	* manager.c (pthread_handle_create): Initialize p_startfct.
	* pthread.c: Define __linuxthread_pthread_sizeof_descr variable.

1999-09-25  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (__linuxthreads_pthread_threads_max): New variable.
	* specific.c (__linuxthreads_pthread_keys_max): New variable.
	(__linuxthreads_pthread_key_2ndlevel_size): New variable.

	* condvar.c (pthread_cond_timedwait_relative): Never return with
	EINTR.  Patch by Andreas Schwab.

1999-09-19  Ulrich Drepper  <drepper@cygnus.com>

	* signals.c (sigaction): Correct last patch.  Don't select
	pthread_sighandler_rt based on the signal number but instead of
	the SA_SIGINFO flag.

1999-09-23  Ulrich Drepper  <drepper@cygnus.com>

	* specific.c: Move definitions of struct pthread_key_struct and
	destr_function to ...
	* internals.h: ...here.

1999-09-18  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (pthread_handle_sigrestart_rt): New function.  Use
	this instead of pthread_handle_sigrestart if the signal is an RT
	signal.

	* signals.c: Handle passing through of sighandler arguments also
	for real-time signals.

1999-09-03  Andreas Schwab  <schwab@suse.de>

	* ptfork.c (__fork): Renamed from fork and use __libc_fork.  Add
	fork as weak alias.
	(__vfork): New function, alias vfork.
	* Versions: Export __fork, vfork, and __vfork in libpthread.

1999-08-23  Andreas Schwab  <schwab@suse.de>

	* signals.c (pthread_sighandler): Add SIGCONTEXT_EXTRA_ARGS to
	call to signal handler.

1999-08-20  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_reset_main_thread): Undo last change.
	(__pthread_kill_other_threads_np): Reset signal handlers for the
	signals we used in the thread implementation here.

1999-08-19  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_reset_main_thread): Reset signal handlers
	for the signals we used in the thread implementation [PR libc/1234].

	* Versions: Export __pthread_kill_other_threads_np from libpthread
	for GLIBC_2.1.2.

	* signals.c: Pass sigcontext through wrapper to the user function.

1999-08-01  Ulrich Drepper  <drepper@cygnus.com>

	* Versions [ld.so] (GLIBC_2.0): Export __libc_internal_tsd_get and
	__libc_internal_tsd_set.

1999-07-29  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manager.c: Remove inclusion of <linux/tasks.h> since it's not
	needed anymore.

1999-07-16  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* internals.h: Align _pthread_descr_struct to 32 bytes.
	Reported by Tim Hockin <thockin@cobaltnet.com>, close PR
	libc/1206.

1999-07-09  Ulrich Drepper  <drepper@cygnus.com>

	* oldsemaphore.c (sem_compare_and_swap): Fix use of compare and
	swap function.

1999-07-09  Cristian Gafton  <gafton@redhat.com>

	* Makefile (libpthread-routines): Add oldsemaphore routine.
	* Versions: Add sem_destroy, sem_getvalue, sem_init, sem_post,
	sem_trywait, and sem_wait to GLIBC_2.1.
	* oldsemaphore.c: New file.
	* semaphore.c: Add default_symbol_versions for the changed functions.
	(__new_sem_init): Rename from sem_init.
	(__new_sem_post): Rename from sem_post.
	(__new_sem_wait): Rename from sem_wait.
	(__new_sem_trywait): Rename from sem_trywait.
	(__new_sem_getvalue): Rename from sem_getvalue.
	(__new_sem_destroy): Rename from sem_destroy.

1999-06-23  Robey Pointer  <robey@netscape.com>

	* internals.h: Added p_nextlock entry to separate queueing for a
	lock from queueing for a CV (sometimes a thread queues on a lock
	to serialize removing itself from a CV queue).
	* pthread.c: Added p_nextlock to initializers.
	* spinlock.c: Changed to use p_nextlock instead of p_nextwaiting.

1999-07-09  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_handle_create): Free mmap region after stack
	if clone failed.  Patch by Kaz Kylheku <kaz@ashi.FootPrints.net>.

1999-05-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* man/pthread_cond_init.man: Correct example.
	Reported by Tomas Berndtsson <tomas@nocrew.org>.

	* linuxthreads.texi (Condition Variables): Likewise.

1999-05-18  Jakub Jelinek  <jj@ultra.linux.cz>

	* sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): Use
	casx not cas, also successful casx returns the old value in rd
	and not the new value.

1999-05-16  Xavier Leroy  <Xavier.Leroy@inria.fr>

	* manager.c: If pthread_create() is given a NULL attribute
	and the thread manager runs with a realtime policy, set the
	scheduling policy of the newly created thread back to SCHED_OTHER.
	* manager.c: If the PTHREAD_INHERIT_SCHED attribute is given,
	initialize the schedpolicy field of new_thread->p_start_args
	to that of the calling thread.

1999-04-29  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): cas
	instruction does not allow memory element to use offset.

1999-04-28  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_allocate_stack): Optimize initialization of new
	thread descriptor.

	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_define_initialized):
	Don't use initializer since it is all zeroes.
	(__libc_once_define): Likewise.

1999-04-16  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/arm/Implies: Removed since cmpxchg/no-cmpxchg
	doesn't exist anymore.
	* sysdeps/i386/Implies: Likewise.
	* sysdeps/m68k/Implies: Likewise.
	* sysdeps/mips/Implies: Likewise.
	* sysdeps/powerpc/Implies: Likewise.
	* sysdeps/sparc/sparc32/Implies: Likewise.
	* sysdeps/sparc/sparc64/Implies: Likewise.

1999-04-15  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/alpha/bits/semaphore.h: Removed.
	* sysdeps/powerpc/bits/semaphore.h: Removed.
	* sysdeps/pthread/cmpxchg/bits/semaphore.h: Removed.
	* sysdeps/pthread/no-cmpxchg/bits/semaphore.h: Removed.
	* Makefile (headers): Remove bits/semaphore.h.

	* semaphore.h: Define _pthread_descr if necessary.
	Don't include limits.h.  Define SEM_VALUE_MAX directly.
	Define SEM_FAILED.
	(sem_t): Protect element names with leading __.
	Add declarations for sem_close, sem_open, and sem_unlink.
	* semaphore.c: Adjust all functions for new element names.
	Define sem_close, sem_open, and sem_unlink.
	* Versions (libthread): Add sem_close, sem_open, and sem_unlink for
	GLIBC_2.1.1.
	* sysdeps/pthread/bits/pthreadtypes.h: Define _pthread_descr only if
	necessary.

1999-03-16  H.J. Lu  <hjl@gnu.org>

	* specific.c (pthread_key_delete): Check th->p_terminated to see
	if the thread is running.

	* Versions (__libc_internal_tsd_get, __libc_internal_tsd_set):
	Added to GLIBC_2.0 for libc.so.

1999-02-12  H.J. Lu  <hjl@gnu.org>

	* Versions (__libc_current_sigrtmin, __libc_current_sigrtmax,
	__libc_allocate_rtsig): Added to GLIBC_2.1.

	* internals.h (DEFAULT_SIG_RESTART): Removed.
	(DEFAULT_SIG_CANCEL): Removed.

	* pthread.c (init_rtsigs, __libc_current_sigrtmin,
	__libc_current_sigrtmax, __libc_allocate_rtsig): New functions.
	(__pthread_sig_restart, __pthread_sig_cancel,
	__pthread_sig_debug): Initialized.
	(pthread_initialize): Call init_rtsigs () to initialize
	real-time signals.

1999-02-03  H.J. Lu  <hjl@gnu.org>

	* manager.c (__pthread_manager): Do block __pthread_sig_debug.
	Don't restart the thread which sent REQ_DEBUG.
	(pthread_start_thread): Check if __pthread_sig_debug > 0
	before debugging.

	* pthread.c (__pthread_initialize_manager): Suspend ourself
	after sending __pthread_sig_debug to gdb instead of
	__pthread_sig_cancel.

1999-01-24  H.J. Lu  <hjl@gnu.org>

	* manager.c (__pthread_manager): Delete __pthread_sig_debug
	from mask if __pthread_sig_debug > 0.
	(pthread_handle_create): Increment __pthread_handles_num.

	* manager.c (pthread_handle_create): Don't pass CLONE_PTRACE to clone.
	* pthread.c (__pthread_initialize_manager): Likewise.

	* pthread.c (pthread_initialize): Use __libc_allocate_rtsig (1)
	instead of __libc_allocate_rtsig (2).
	(__pthread_initialize_manager): Send __pthread_sig_debug to gdb
	instead of __pthread_sig_cancel.
	(pthread_handle_sigdebug): Fix comments.

1999-01-21  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_allocate_stack): Set
	__pthread_nonstandard_stacks if user-specified stack is used.

1999-01-16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _LFS_ASYNCHRONOUS_IO,
	_LFS_LARGEFILE, _LFS64_LARGEFILE, and _LFS64_STDIO from Unix98.

1999-01-07  Xavier Leroy  <Xavier.Leroy@inria.fr>

	* pthread.c: Use a third signal __pthread_sig_debug distinct
	from __pthread_sig_cancel to notify gdb when a thread is
	created
	* manager.c: Likewise.
	* internals.h: Likewise.
	* signals.c: The implementation of sigwait(s) assumed that
	all signals in s have signal handlers already attached.
	This is not required by the standard, so make it work
	also if some of the signals have no handlers.

1999-01-05  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* linuxthreads.texi: Remove pointers from first @node.  Move old
	@node spec inside comment.

1998-12-31  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/bits/stdio-lock.h: Define _IO_lock_lock and
	_IO_lock_unlock.

1998-12-29  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.c (sem_trywait): Don't forget to unlock the semaphore
	lock.  Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>.

1998-12-21  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c: Threads now send __pthread_sig_cancel on termination.
	Change clone call and signal masks.
	* thread.c (pthread_handle_sigrestart): Remove special code for
	manager.
	(pthread_handle_sigcancel): In manager thread call
	__pthread_manager_sighandler.
	* sysdeps/i386/pt-machine.h (__compare_and_swap): Add memory clobber.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	Patches by Xavier Leroy.

1998-12-14  Ulrich Drepper  <drepper@cygnus.com>

	* spinlock.c (__pthread_unlock): Don't crash if called for an
	untaken mutex.  Reported by Ruslan V. Brushkoff <rus@Snif.Te.Net.UA>.

	* Examples/ex6.c: Unbuffer stdout and reduce sleep time to reduce
	overall runtime.

1998-12-13  Ulrich Drepper  <drepper@cygnus.com>

	* Examples/ex3.c: Wait until all threads are started before
	searching for the number to avoid race condition on very fast
	systems.

1998-12-08  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/pthread/pthread.h: Remove __pthread_setcanceltype
	declaration since it's not needed.

	* sysdeps/pthread/pthread.h: Move internal functions to ...
	* internals.h: ...here.

1998-12-02  H.J. Lu  <hjl@gnu.org>

	* pthread.c (__pthread_sig_restart): Initiliaze to 0 if
	SIGRTMIN is defined.
	(__pthread_sig_cancel): Likewise.

1998-12-01  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* wrapsyscall.c: Include <sys/mman.h> for msync,
	<stdlib.h> for system and <termios.h> for tcdrain prototype.
	Correct msync declaration.

1998-11-29  Roland McGrath  <roland@baalperazim.frob.com>

	* sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_define, __libc_tsd_get,
	__libc_tsd_set): New macros for new interface.
	* no-tsd.c: New file, provide uninitialized defns of
	__libc_internal_tsd_get and __libc_internal_tsd_set.
	* Makefile (routines): Add no-tsd.

1998-10-12  Roland McGrath  <roland@baalperazim.frob.com>

	* internals.h: Include <bits/libc-tsd.h>, not <bits/libc-lock.h>.
	* sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
	__libc_internal_tsd_set): Move decls to ...
	* sysdeps/pthread/bits/libc-tsd.h: New file for __libc_internal_tsd_*
	declarations.

	* sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get,
	__libc_internal_tsd_set): Make these pointers to functions, not
	functions; remove #pragma weak decls for them.
	* specific.c (__libc_internal_tsd_get, __libc_internal_tsd_set):
	Define static functions and initialized pointers to them.

1998-11-18  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile (CFLAGS-mutex.c): Define as -D__NO_WEAK_PTHREAD_ALIASES.
	(CFLAGS-specific.c): Likewise.
	(CFLAGS-pthread.c): Likewise.
	(CFLAGS-ptfork.c): Likewise.
	(CFLAGS-cancel.c): Likewise.
	* sysdeps/pthread/bits/libc-lock.h: Don't mark __pthread_* functions
	as weak references if __NO_WEAK_PTHREAD_ALIASES is defined.

	* mutex.c (pthread_mutex_init): Define as strong symbol.
	(pthread_mutex_destroy): Likewise.
	(pthread_mutex_trylock): Likewise.
	(pthread_mutex_lock): Likewise.
	(pthread_mutex_unlock): Likewise.
	(pthread_mutexattr_init): Likewise.
	(pthread_mutexattr_destroy): Likewise.
	(pthread_once): Likewise.
	* ptfork.c (pthread_atfork): Likewise.
	* specific.c (pthread_key_create): Likewise.
	(pthread_setspecific): Likewise.
	(pthread_getspecific): Likewise.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* linuxthreads.texi: Fix punctuation after xref.

1998-11-10  H.J. Lu  <hjl@gnu.org>

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN
	if it is defined in <linux/limits.h>.

1998-10-29 14:28  Ulrich Drepper  <drepper@cygnus.com>

	* spinlock.h (__pthread_trylock): Define inline.
	(__pthread_lock): Add extra parameter to declaration.  Declare
	using internal_function.
	(__pthread_unlock): Declare using internal_function.
	* spinlock.c (__pthread_lock): Add new parameter.  Use it instead
	of local variable self.  Avoid recomputing self.  Define using
	internal_function.
	(__pthread_trylock): Remove.
	(__pthread_unlock): Define using internal_function.
	* cancel.c: Adjust for __pthread_lock interface change.  Use already
	computed self value is possible.
	* condvar.c: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* rwlock.c: Likewise.
	* semaphore.c: Likewise.
	* signals.c: Likewise.

1998-10-27 13:46  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend
	__ to field names of the struct.
	* sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock):
	Likewise.
	(pthread_attr_t): Likewise.
	(pthread_cond_t): Likewise.
	(pthread_condattr_t): Likewise.
	(pthread_mutex_t): Likewise.
	(pthread_mutexattr_t): Likewise.
	(pthread_rwlock_t): Likewise.
	(pthread_rwlockattr_t): Likewise.
	* attr.c: Adjust for pthread.h and pthreadtypes.h change.
	* cancel.c: Likewise.
	* condvar.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.
	* rwlock.c: Likewise.
	* spinlock.c: Likewise.

1998-10-09  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these
	also with PT_EI.

	* sysdeps/i386/i686/pt-machine.h: Remove unused inline
	definitions.

	* Makefile (libpthread-routines): Add pt-machine.
	* pt-machine.c: New file.
	* sysdeps/alpha/pt-machine.h: Define PT_EI as extern inline is not
	yet defined.  Use PT_EI in extern inline definitions.
	* sysdeps/arm/pt-machine.h: Likewise.
	* sysdeps/i386/pt-machine.h: Likewise.
	* sysdeps/i386/i686/pt-machine.h: Likewise.
	* sysdeps/m68k/pt-machine.h: Likewise.
	* sysdeps/mips/pt-machine.h: Likewise.
	* sysdeps/powerpc/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc32/pt-machine.h: Likewise.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

1998-10-02  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* semaphore.h: Include <sys/types.h> so that _pthread_descr
	is declared.

1998-09-15  David S. Miller  <davem@pierdol.cobaltmicro.com>

	* sysdeps/sparc/sparc32/pt-machine.h (INIT_THREAD_SELF): Add nr
	argument.
	* sysdeps/sparc/sparc64/pt-machine.h (INIT_THREAD_SELF): Likewise.

1998-09-12 14:24 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* sysdeps/unix/sysv/linux/bits/sigthread.h: Add multiple inclusion
	guard.

1998-09-02 11:08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* signals.c (sigaction): Check that sig is less than NSIG to avoid
	array index overflow.

1998-09-06 10:56  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/semaphore.h: New file.

1998-09-06 09:08  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/bits/libc-lock.h (enum __libc_tsd_key_t): Add
	_LIBC_TSD_KEY_DL_ERROR.

1998-08-31  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber.
	* sysdeps/i386/pt-machine.h: Likewise.
	Suggested by Roland McGrath.

1998-08-28 13:58  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to
	access thread data with non-constant offsets.
	* specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where
	necessary.

	* sysdeps/i386/useldt.h: Fix typo.  Add THREAD_GETMEM_NC and
	THREAD_SETMEM_NC definitions.

	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and
	THREAD_SETMEM_NC.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

1998-08-26 15:46  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if
	not already defined.
	(struct _pthread_descr_struct): Add p_self and p_nr field.
	* manager.c (__pthread_handles): Define second element to point
	to manager thread.
	(__pthread_handles_num): Initialize to 2.
	(__pthread_manager): Use INIT_THREAD_SELF with two arguments.
	(pthread_start_thread): Likewise.
	(pthread_handle_create): Start search for free slot at entry 2.
	Initialize new fields p_self and p_nr.
	Call __clone with CLONE_PTRACE if available.
	(pthread_free): Call FREE_THREAD_SELF if available.
	* pthread.c (__pthread_initial_thread): Initialize new fields.
	(__pthread_manager_thread): Likewise.
	(__pthread_initialize_manager): Call __clone with CLONE_PTRACE.

	* cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the
	elements of the thread descriptor.
	* condvar.c: Likewise.
	* errno.c: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.
	* semaphore.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* spinlock.c: Likewise.

	* sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter.

	* sysdeps/i386/useldt.h: New file.
	* sysdeps/i386/i686/pt-machine.h: Show how to use this file.

	* sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and
	THREAD_SETMEM using __thread_self.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

1998-08-24  Geoff Keating  <geoffk@ozemail.com.au>

	* spinlock.c (__pthread_lock): Reset p_nextwaiting to NULL if it
	turned out that we didn't need to queue after all.

1998-08-22  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/pt-machine.h: Remove testandset, it's not used
	and wastes space; correct types.

1998-08-08 11:18  H.J. Lu  <hjl@gnu.org>

	* signals.c (sigaction): Handle NULL argument.

1998-08-04  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/sigthread.h: Use __sigset_t instead
	of sigset_t.

1998-08-02  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile (linuxthreads-version): Extract correct number from
	Banner.

1998-07-29  Xavier Leroy  <Xavier.Leroy@inria.fr>

	* Banner: Bump version number to 0.8
	* FAQ.html: Many updates, in particular w.r.t. debugging.
	* manager.c: Support for non-default stacksize for
	LinuxThreads-allocated stacks;
	don't use guard pages for stacks with default size, rely on
	rlimit(RLIMIT_STACK) instead (it's cheaper).
	* attr.c: Likewise.
	* cancel.c: Use __pthread_sig_cancel and __pthread_sig_restart
	everywhere instead of PTHREAD_SIG_CANCEL and PTHREAD_SIG_RESTART.
	* condvar.c: Likewise.
	* internals.h: Likewise.
	* restart.h: Likewise.
	* signals.c: Likewise.
	* pthread.c: Likewise; set rlimit(RLIMIT_STACK) as we need it.

1998-07-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* weaks.c: Define pthread_mutexattr_[sg]ettype instead of
	__pthread_mutexattr_[sg]ettype.  Add more weak aliases.
	* Versions: Put __pthread_mutexattr_settype under version
	GLIBC_2.0.  Don't export __pthread_mutexattr_setkind_np and
	__pthread_mutexattr_gettype.

1998-07-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/pthread/bits/libc-lock.h: Make
	__pthread_mutexattr_settype weak.  Don't make
	__pthread_mutexattr_setkind_np weak.

1998-07-16 10:52  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_handle_create): Check whether sched_setscheduler
	call can succeed here.

	* mutex.c: Define __pthread_mutexattr_settype and make
	__pthread_mutexattr_setkind_np an alias.
	Likewise for __pthread_mutexattr_gettype.

1998-07-15 11:00 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* attr.c (pthread_attr_setschedpolicy): Don't check whether caller
	is root.

1998-07-14 19:38  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end.

1998-07-11  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* Examples/ex6.c: Include <unistd.h> for usleep.

1998-06-13 11:04  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Examples/ex4.c (main): Use exit, not pthread_exit.

1998-07-09 13:39  Ulrich Drepper  <drepper@cygnus.com>

	* Versions: Add __pthread_mutexattr_gettype and
	__pthread_mutexattr_settype.
	* lockfile.c: Use __pthread_mutexattr_settype instead of
	__pthread_mutexattr_setkind_np.
	* mutex.c: Define __pthread_mutexattr_gettype and
	__pthread_mutexattr_settype.
	* weak.c: Likewise.
	* sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and
	__pthread_mutexattr_settype.
	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive):
	Use __pthread_mutexattr_settype.

1998-07-08 22:26  Ulrich Drepper  <drepper@cygnus.com>

	* Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype.
	* mutex.c: Define weak alias pthread_mutexattr_gettype and
	pthread_mutexattr_settype.
	* sysdeps/pthread/pthread.h: Declare these functions.
	Move pthread_sigmask and pthread_kill declaration in separate header.
	* sysdeps/unix/sysv/linux/bits/sigthread.h: New file.

1998-07-07 15:20  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile: Add rules to compile and run tests.
	* Examples/ex1.c: Little changes to fix warnings.
	* Examples/ex2.c: Likewise.
	* Examples/ex3.c: Likewise.
	* Examples/ex4.c: Likewise.
	* Examples/ex5.c: Likewise.
	* Examples/ex6.c: New file.

1998-07-05 11:54  Ulrich Drepper  <drepper@cygnus.com>

	* Versions: Add pthread_attr_init to GLIBC_2.1 version in libc.

1998-07-01  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* attr.c: Include <string.h>.

1998-06-30 11:47  Ulrich Drepper  <drepper@cygnus.com>

	* attr.c: Include errno.h.  Use memcpy to copy sched_param.
	* internals.h: Include limits.h.
	* manager.c: Use memcpy to copy sched_param.
	* ptfork.c: Include errno.h.
	* pthread.c: Likewise.
	* semaphore.c: Likewise.
	* specific.c: Likewise.
	* spinlock.h: Likewise.
	* sysdeps/pthread/pthread.h: Include only allowed headers.  Move
	type definition to ...
	* sysdeps/pthread/bits/pthreadtypes.h: ...here.  New file.

1998-06-29 12:34  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/pthread.h: Use __PMT not __P for function pointers.

	* sysdeps/pthread/pthread.h: Define various PTHREAD_* symbols also
	as macros as demanded in POSIX.1, Annex C.

1998-06-29 12:29  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h (struct pthread_request): For free use pthread_t
	instead of pthread_descr.
	* join.c (pthread_join): Pass thread_id, not th to manager.
	(pthread_detach): Likewise.
	* manager.c (__pthread_manager): Except thread ID in FREE_REQ case.
	(pthread_exited): Remove detached queue code.
	(pthread_handle_free): Expect thread ID parameter and use it to
	validate the thread decsriptor.  Don't use detached queue.
	Patches by Xavier Leroy.

1998-06-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libpthread.map: Export accept, longjmp, sigaction, siglongjmp,
	_IO_flockfile, _IO_ftrylockfile, _IO_funlockfile,
	__pthread_atfork, __pthread_key_create, __pthread_once.
	* internals.h: Doc fix.
	* pthread.c (__pthread_initialize): Define again.

1998-06-26  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_exited): If thread is not detached put it on
	special list.
	(pthread_handle_free): If thread is not on list with living threads
	search on list with detached threads.

	* sysdeps/pthread/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Correct
	for new definition of pthread_rwlock_t.

	* spinlock.c: Correct test whether to compile
	__pthread_compare_and_swap or not.

1998-06-25 19:27  Ulrich Drepper  <drepper@cygnus.com>

	* attr.c: Finish user stack support.  Change locking code to be safe
	in situations with different priorities.
	* cancel.c: Likewise.
	* condvar.c: Likewise.
	* internals.h: Likewise.
	* join.c: Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* ptlongjmp.c: Likewise.
	* queue.h: Likewise.
	* rwlock.c: Likewise.
	* semaphore.c: Likewise.
	* semaphore.h: Likewise.
	* signals.c: Likewise.
	* spinlock.c: Likewise.
	* spinlock.h: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.
	Patches by Xavier Leroy.

	* sysdeps/i386/i686/pt-machine.h: New file.

1998-06-25  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/pthread.h: Make [sg]et_stacksize and
	[sg]et_stackaddr prototypes always available.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR.

1998-06-24  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_free): Undo patch from 980430.
	Reported by David Wragg <dpw@doc.ic.ac.uk>.

1998-06-09 15:07  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c: Define __pthread_manager_adjust_prio and use it to
	increase priority when needed.
	* internals.h: Add prototype for __pthread_manager_adjust_prio.
	* mutex.c: Optimize mutexes to wake up only one thread.
	* pthread.c: Move PID of manager for global variable in structure
	element.
	Patches by Xavier Leroy.

1998-06-07 13:47  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/pthread/bits/libc-lock.h: Optimize cleanup handlers a bit.

1998-06-03  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* attr.c: Correct typo.

1998-05-01  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_free): Unmap guard before the stack.
	Patch by Matthias Urlichs.

1998-04-30  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_free): Detect already free child.
	Patch by Xavier Leroy, reported by Matthias Urlichs.

1998-04-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile (linuxthreads-version): Renamed back from
	libpthread-version.

1998-04-21  Ulrich Drepper  <drepper@cygnus.com>

	* ptlongjmp.c: Add prototypes for __libc_siglongjmp and
	__libc_longjmp.

1998-04-20 14:55  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile (libpthread-routines): Add ptlongjmp and spinlock.
	* internals.h: Add definitions for new spinlock implementation.
	* ptlongjmp.c: New file.
	* spinlock.c: New file.
	* spinlock.h (acquire): Don't reschedule using __sched_yield, use
	new function __pthread_acquire to prevent deadlocks with thread
	with different priorities.
	Patches by Xavier Leroy <Xavier.Leroy@inria.fr>.

1998-03-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manager.c (__pthread_manager): Reduce first argument to select
	to include just the needed file descriptor.

1998-03-17 00:06  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c: Fix last patch which caused core dumps.

	* pthread.c: Correctly handle missing SIGRTMIN.

1998-03-15  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libpthread.map: Add __libc_internal_tsd_get and
	__libc_internal_tsd_set.  Add missing cancelable functions. Export
	libc internal versions of the cancelable functions.

1998-03-13 16:51  Ulrich Drepper  <drepper@cygnus.com>

	* weaks.c: Define pthread_attr_init as GLIBC_2.0 and GLIBC_2.1.

1998-03-13 00:46  Ulrich Drepper  <drepper@cygnus.com>

	* attr.c: Implement pthread_attr_[gs]etguardsize,
	pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize.
	Change pthread_attr_init to have two interfaces.
	* internals.h (struct _pthread_descr_struct): Add new fields for
	above functions.
	* libpthread.map: Add names in GLIBC_2.1 section.
	* manager.c (pthread_handle_create): Implement guardsize and
	user stack.
	(pthread_free): Likewise.
	* pthread.c (pthread_create): Add new interface for changed
	pthread_attr_t.
	* sysdeps/pthread/pthread.h: Add prototypes for new functions.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of
	PTHREAD_STACK_MIN.

1998-03-11 00:42  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* manager.c: Enable resetting of the thread scheduling policy
	to SCHED_OTHER when the parent thread has a different one.

1998-02-01 13:51  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_ASYNCHRONOUS_IO.

	* sysdeps/pthread/pthread.h: Define bits for Unix98 variants of
	mutexes.
	* mutex.c: Implement new mutex types.

	* internals.h: Include <signal.h>.

	* libpthread.map: Add __erno_location and __h_errno_location.

	* errno.c: Return pointer to variable actually in use.  This might
	not be the one in the thread structure.
	* internals.h (struct _pthread_descr_struct): Add new fields p_errnop
	and p_h_errnop.
	* manager.c (__pthread_manager): Set p_errnop and p_h_errnop member
	of manager thread structure.
	(pthread_handle_create): Set p_errnop and p_h_errnop members for new
	thread.
	* pthread.c: Adapt initializer for thread structures.
	(__pthread_initial_thread): Set p_errnop and p_h_errnop member.
	(__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of
	current thread to global variables.

1998-01-31 17:27  Ulrich Drepper  <drepper@cygnus.com>

	* rwlock.c: New file.
	* Makefile (libpthread-routines): Add rwlock.
	* sysdeps/pthread/pthread.h: Define data structures and declare
	functions.
	* libpthread.map: Add new functions.

1997-12-18 13:50  Philip Blundell  <pb@nexus.co.uk>

	* sysdeps/arm/pt-machine.h: New file; add ARM support.
	* sysdeps/arm/Implies: likewise.
	* README: Document it.

1997-12-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* signals.c: Remove unneeded initializer for sigwaited, saving a
	warning.

1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* semaphore.c (sem_init): Set sem_spinlock only if available.

1997-12-04 01:48  Ulrich Drepper  <drepper@cygnus.com>

	* mutex.c: Implement PTHREAD_MUTEX_CHECKERROR.
	* sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR.

	* Makefile: Update from LinuxThreads 0.7.
	* internals.h. Likewise.
	* manager.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* Examples/ex3.c: Likewise.

1997-11-20 18:13  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_reset_main_thread): Close pipe only if still
	open.

1997-10-29 05:38  Ulrich Drepper  <drepper@cygnus.com>

	* wrapsyscall.c: Add socket functions which are also cancelation
	points.

1997-10-19 21:40  Wolfram Gloger  <wg@wolfram.dent.med.uni-muenchen.de>

	* specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get):
	New functions for fast thread specific data within libc.

	* internals.h: Add new array p_libc_specific to struct
	_pthread_descr_struct.

	* sysdeps/pthread/bits/libc-lock.h: Declare new functions.

1997-10-13 05:39  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.h: Add __BEGIN_DECLS/__END_DECLS.
	Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.

1997-08-29 03:05  Ulrich Drepper  <drepper@cygnus.com>

	* internals.h (struct _pthread_descr_struct): Add definitions for
	two-level specific key handling.
	* manager.c (pthread_handle_create): Initialize specific memory array.
	* specific.c: Implement two-level key handling.
	* weaks.c: Don't provide dummy key handling.
	* sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define).
	Add definition of __libc_key_t.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX
	as 1024.
	Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and
	PTHREAD_DESTRUCTOR_ITERATIONS.

	* manager.c (pthread_handle_create): Compare mmap result with
	MAP_FAILED.

	* ptfork.c: Rename to __pthread_atfork and make old name a weak alias.
	* sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork.

1997-08-22 19:04  Richard Henderson  <rth@cygnus.com>

	sysdeps/sparc -> sysdeps/sparc/sparc32
	sysdeps/sparc64 -> sysdeps/sparc/sparc64

	* internals.h: Change definition of THREAD_SELF to be an expression,
	not a statement that did a return.
	* sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly.
	* sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF):
	Follow Solaris and use a "system reserved" register (%g6) to hold
	the thread descriptor.
	* sysdeps/sparc/sparc64/pt-machine.h: Likewise.

1997-08-03 00:09  Ulrich Drepper  <drepper@cygnus.com>

	* mutex.c: Correct pthread_once.  Patch by Xavier Leroy.
	* sysdeps/pthread/pthread.h: Add prototype for __pthread_once.
	* sysdeps/pthread/bits/pthread.h: Add macros for __libc_once.

	* semaphore.c: Include spinlock.h only when needed.

	* specific.c (__pthread_setsepcific, __pthread_getspecific): Reject
	keys for entries not in use.

	* weaks.c: Implement key handling functions for real.

1997-06-29  01:04  Richard Henderson  <richard@gnu.ai.mit.edu>

	Initial sparc64-linux support:
	* sysdeps/sparc64/Implies: New file.
	* sysdeps/sparc64/pt-machine.h: Likewise.

1997-06-29 00:48  Ulrich Drepper  <drepper@cygnus.com>

	* semaphore.c: Include spinlock.h at correct place.
	Patch by HJ Lu.

1997-06-13 10:06  Richard Henderson  <rth@tamu.edu>

	The Great Bit File Move:
	* sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h.
	* sysdeps/powerpc/semaphorebits.h: Likewise.
	* sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise.
	* sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise.
	* sysdeps/pthread/libc-lock.h: -> bits/
	* sysdeps/pthread/stdio-lock.h: Likewise.
	* sysdeps/unix/sysv/linux/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/posix_opt.h: Likewise.
	* semaphore.h: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.

	* lockfile.c: <foo.h> -> <bits/foo.h>.
	* semaphore.h: Likewise.

	* Makefile: (headers): foo.h -> bits/foo.h.
	* sysdeps/pthread/Makefile: Likewise.

1997-04-11 01:18  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* semaphore.c (sem_init): Set sem_spinlock only if available.

	* sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix
	asm constraints.

1997-04-09 03:00  Ulrich Drepper  <drepper@cygnus.com>

	Update from LinuxThreads 0.6.

	* attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max
	and __sched_get_priority_min instead of names without `__'.

	* manager.c: Rewrite large parts to implement opaque pthread_t.

	* cancel.c: Adapt for opaque pthread_t type.
	* condvar.c: Likewise.
	* errno.c: Likewise.
	* join.c: Likewise.
	* mutex.c: Likewise.
	* pthread.c: Likewise.
	* signals.c: Likewise.
	* specific.c: Likewise.
	* restart.h: Likewise.
	* queue.h: Likewise.
	* Examples/ex3.c: Likewise.
	* Examples/ex4.c: Likewise.
	* sysdeps/pthread/pthread.h: Likewise.

	* pthread.c: Accumulate time for all threads in thread manager.

	* semaphore.c: Implement fallback implementation for architectures
	sometimes missing compare-exchange operations.

	* cancel.c (pthread_cancel): Validate handle argument.
	* join.c (pthread_join): Likewise.
	(pthread_detach): Likewise.
	* signals.c (pthread_kill): Likewise.

	* spinlock.h (acquire): Use __sched_yield not sched_yield.

	* queue.h (enqueue): Enqueue thread according to priority.

	* internals.c (struct pthread_start_args): New struct for passing
	args to cloning function.
	(struct _pthread): Rename to _pthread_descr_struct and adapt for
	opaque pthread_t.

	* Examples/Makefile (clean): Pass -f option to rm.

	* sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction
	and define TEST_FOR_COMPARE_AND_SWAP.
	* sysdeps/i386/i486/pt-machine.h: Removed.

	* sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase
	to 1024.

1997-04-04 16:38  Ulrich Drepper  <drepper@cygnus.com>

	* restart.h (suspend): Clear p_signal before suspending.
	(suspend_with_cancellation): Likewise.
	Patch by Xavier Leroy <Xavier.Leroy@inria.fr>.

	* weaks.c: Make __pthread_key_create return 1.
	* sysdeps/pthread/libc-lock.h: Define __libc_key_create,
	__libc_getspecific, __libc_setspecific, and __libc_key_t.
	* sysdeps/pthread/stdio-lock.h: Don't care for implementation not
	using libio.

1997-03-19 15:13  Miguel de Icaza  <miguel@nuclecu.unam.mx>

	* sysdeps/sparc/pt-machine (RELEASE): Fix.

1997-03-01 07:55  Geoff Keating  <geoffk@ozemail.com.au>

	* sysdeps/powerpc/Implies: Added.
	* sysdeps/powerpc/pt-machine.h: Added.
	* sysdeps/powerpc/semaphorebits.h: Added.

1997-01-22 01:22  Ulrich Drepper  <drepper@cygnus.com>

	* pthread.c (__pthread_initial_thread): Correct
	initializer.
	(__pthread_manager_thread): Likewise.
	Reported by Andreas Jaeger.

1997-01-18 22:15  Richard Henderson  <rth@tamu.edu>

	Since sigset_t no longer fits in a register, we can't pass in the
	thread's initial mask so easily.  Take this opportunity to simplify
	the clone implementation by only accepting a single void* argument.

	* manager.c (__pthread_manager): Put thread vitals in the thread
	struct instead of as arguments through clone.
	(pthread_start_thread): Look for them there.
	* internals.h (struct _pthread): Add p_initial_fn,
	p_initial_fn_arg, p_initial_mask.  Fix __pthread_manager proto.
	* pthread.c (pthread_initialize_manager): Revise clone invocation.