aboutsummaryrefslogtreecommitdiff
path: root/nptl/ChangeLog
blob: 0ff78787a6ce538706d6031e12d3a2a575561c0b (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
2003-03-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Add
	support for clock selection.

	* sysdeps/pthread/pthread_cond_broadcast.c: Release lock before
	signalling waiters.

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

	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
	Add __lll_rel_instr first.  Add memory clobber.
	(lll_mutex_unlock): Use __lll_test_and_set.
	From Paul Mackerras <paulus@samba.org>.

	* sysdeps/powerpc/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define
	unconditionally.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
	(SINGLE_THREAD_P):  Add `header.' prefix.
	From Paul Mackerras <paulus@samba.org>.

	* Versions (libpthread: GLIBC_2.3.2): Move pthread_tryjoin_np and
	pthread_timedjoin_np to ...
	(libpthread: GLIBC_2.3.3): ... here.
	(libpthread: GLIBC_2.2): Move pthread_barrierattr_getpshared there too.

	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
	Avoid shadowing VAL variable.

	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (__lll_test_and_set):
	New macro.

2003-03-18  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-cond11.
	* tst-cond11.c: New file.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Reorder
	struct passed to cleanup handler to eliminate one more
	instruction.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.

	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
	(pthrad_cond_t): Replace __unused field with __clock.

	* sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
	waken all waiters in cleanup handler.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.

	* pthread_condattr_getclock.c: New file.
	* pthread_condattr_setclock.c: New file.
	* sysdeps/pthread/pthread.h: Declare these new functions.
	* Versions [GLIBC_2.3.3] (libpthread): Add the new functions.
	* Makefile (libpthread-routines): Add the new functions.
	* sysdeps/unix/sysv/linux/internaltypes.h (struct pthread_condattr):
	Renamed field to value.  Document use of the bits.
	* pthread_condattr_getpshared.c: Adjust for struct pthread_condattr
	change.
	* pthread_condattr_setpshared.c: Likewise.
	* pthread_cond_init.c (__pthread_cond_init): Initialized __clock field.
	* sysdeps/unix/sysv/linux/lowlevelcond.sym: Add cond_clock symbol.
	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
	Add __clock field.
	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:
	Implement clock selection.
	* sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
	* pthread-errnos.sym: Add ENOSYS.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define
	_POSIX_CLOCK_SELECTION.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Likewise.

	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Remove
	invalid .size directive.

2003-03-17  Roland McGrath  <roland@redhat.com>

	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait):
	Formatting tweaks.

2003-03-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/pthread_once.c: Use __builtin_expect.
	Use __lll_add instead of spelling it out.  Use protected symbol names.
	* sysdeps/unix/sysv/linux/ia64/sem_post.c: Use __builtin_expect.
	Use __lll_add.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (__lll_compare_and_swap):
	Renamed from lll_compare_and_swap.  Use new name where necessary.
	(__lll_add): Defined.
	(__lll_dec_if_positive): Defined.
	(__lll_test_and_set): Defined.
	* sysdeps/ia64/pthread_spin_init.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: Removed.
	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Removed.
	* sysdeps/ia64/bits/atomic.h: Add __builtin_expect where appropriate.
	* sysdeps/ia64/pthread_spin_unlock.c (pthread_spin_unlock): Use
	__sync_lock_release_si.
	Patch by Jakub Jelinek.

	* sysdeps/unix/sysv/linux/lowlevellock.c (__lll_timedlock_wait):
	Fix timeout handling.
	(__lll_timedwait_tid): Likewise.
	(lll_unlock_wake_cb): Wake up other waiters if necessary.
	Patch by Jakub Jelinek.

	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Pretty printing.

2003-03-17  Roland McGrath  <roland@redhat.com>

	PowerPC port contributed by Paul Mackerras <paulus@samba.org>.
	* sysdeps/pthread/pthread_spin_init.c: New file.
	* sysdeps/pthread/pthread_spin_unlock.c: New file.
	* sysdeps/powerpc/Makefile: New file.
	* sysdeps/powerpc/pthread_spin_lock.c: New file.
	* sysdeps/powerpc/pthread_spin_trylock.c: New file.
	* sysdeps/powerpc/pthreaddef.h: New file.
	* sysdeps/powerpc/tcb-offsets.sym: New file.
	* sysdeps/powerpc/td_ta_map_lwp2thr.c: New file.
	* sysdeps/powerpc/tls.h: New file.
	* sysdeps/powerpc/bits/atomic.h: New file.
	* sysdeps/unix/sysv/linux/libc-lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/libc-lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/lowlevellock.c: New file.

	* sysdeps/unix/sysv/linux/lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/sem_post.c: New file.
	* sysdeps/unix/sysv/linux/sem_timedwait.c: New file.
	* sysdeps/unix/sysv/linux/sem_trywait.c: New file.
	* sysdeps/unix/sysv/linux/sem_wait.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: New file.
	* sysdeps/unix/sysv/linux/powerpc/createthread.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/fork.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: New file.
	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/semaphore.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: New file.

	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: Use __gettimeofday,
	not gettimeofday.
	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.

2003-03-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread_cond_wait.c: Correct exit criteria.
	* sysdeps/pthread/pthread_cond_timedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
	Patch by Ewald Snel <ewald@rambo.its.tudelft.nl>.

2003-03-16  Roland McGrath  <roland@redhat.com>

	* tst-fork4.c: Include <string.h>.
	* tst-signal2.c: Likewise.
	* tst-mutex5.c (do_test): exit -> return.
	* tst-mutex2.c: Include <stdlib.h>.

2003-03-16  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
	(__lll_mutex_timedlock_wait): Correct expected value after
	spurious wakeup.  Otherwise we would never wait again.

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Work around red
	zone versus inline asm stupidity.  Use correct instructions.

	* tst-rwlock6.c: Add some more status output.

2003-03-15  Roland McGrath  <roland@redhat.com>

	* sysdeps/pthread/configure.in: New file.
	* sysdeps/pthread/configure: New file (generated).

2003-03-15  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (allocate_stack): Store the exact stack size of
	user allocated stacks.

2003-03-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
	(SINGLE_THREAD): Use `header' prefix instead of `header.data'.
	* sysdeps/sh/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.
	* sysdeps/sh/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
	Use `header.' prefix.
	* sysdeps/ia64/tcb-offsets.sym (MULTIPLE_THREADS_OFFSET): Likewise.

2003-03-15  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/x86_64/pthreaddef.h (CURRENT_STACK_FRAME): Don't use
	__builtin_frame_address, use stack pointer.

	* sysdeps/unix/sysv/linux/jmp-unwind.c: Use CURRENT_STACK_FRAME
	instead of __builtin_frame_pointer.

2003-03-14  Ulrich Drepper  <drepper@redhat.com>

	* tst-basic1.c (do_test): Add cast to avoid warning.
	* tst-basic2.c (do_test): Likewise.

	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Use correct
	amount of stack correction.

	* tst-fork4.c: Use test-skeleton.c.

2003-03-14  Roland McGrath  <roland@redhat.com>

	* init.c: Fix typo "#eli" for "#else".

2003-03-14  Steven Munroe  <sjmunroe@us.ibm.com>

	* allocatestack.c (__stack_user): Use hidden_data_def.
	* pthread_create.c (__pthread_keys): Likewise.

	* init.c [__powerpc__] (__NR_set_tid_address): Define it.

2003-03-14  Roland McGrath  <roland@redhat.com>

	* tst-fork4.c: New file.
	* Makefile (tests): Add it.

	* descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
	we always define the padding space.
	[!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
	stopped supporting its own extensions fully.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
	struct also called `header', so `header.multiple_threads' is the field
	name to use on all machines.
	* allocatestack.c (allocate_stack): Use `header.' prefix.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* pthread_create.c (__pthread_create_2_1): Likewise.
	* sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
	(THREAD_SELF): Likewise.
	* sysdeps/x86_64/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.

	* sysdeps/s390/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Use REGS[18]
	value directly.

2003-03-14  Ulrich Drepper  <drepper@redhat.com>

	* pthread_create.c (start_thread): Use CALL_THREAD_FCT if defined.
	* sysdeps/i386/tls.h: Define CALL_THREAD_FCT.

	* pthread_create.c (start_thread): setjmp is expected to return 0.

	* sysdeps/x86_64/tls.h (THREAD_GETMEM): Mark asms volatile.
	(THREAD_GETMEM_NC): Likewise.

2003-03-13  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (allocate_stack): If MULTI_PAGE_ALIASING is defined
	and the size of the stack which must be allocated is a multiple,
	allocate one more page.
	* sysdeps/i386/i686/Makefile: Don't define COLORING_INCREMENT, but
	MULTI_PAGE_ALIASING.

2003-03-13  Roland McGrath  <roland@redhat.com>

	* pthread_create.c (start_thread): Set EXITING_BIT after the
	event-reporting (and destructors), not before.

2003-03-13  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_timed_wait,
	lll_futex_wake): Declare register variables as long int instead of
	unsigned long int.  Patch by Ian Wienand <ianw@gelato.unsw.edu.au>.
	Make syscall arguments clobbered by the syscall.
	(lll_futex_wait): Define using lll_futex_timed_wait.

	* sysdeps/ia64/td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Cast regs[13]
	to void *.

	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Only declare and set
	PPID if [! NDEBUG].

	* allocatestack.c (nptl_ncreated): Only declare if
	COLORING_INCREMENT != 0.

	* pthreadP.h (__pthread_enable_asynccancel_2): New prototype.
	(__libc_enable_asynccancel_2): Remove prototype.

	* sysdeps/unix/sysv/linux/ia64/fork.c (ARCH_FORK): Swap ptid and
	ctid to match kernel.

2003-03-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
	libc_multiple_threads.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Move definition of
	__libc_multiple_threads to...
	* sysdeps/unix/sysv/linux/libc_multiple_threads.c: ...here.  New file.

	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Remove unnecessary
	versioning.
	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.

	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S
	(__pthread_once_internal): Define.

	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Use shlib-compat.h
	macros instead of .symver directly.
	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.

	* sysdeps/x86_64/tls.h [__ASSEMBLER__]: Include tcb-offsets.h.
	* sysdeps/x86_64/tcb-offsets.sym: New file.
	* sysdeps/x86_64/Makefile: New file.

	* sysdeps/i386/tcb-offsets.sym: Add SELF.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Use SELF
	to access own pthread_t in TCB.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.

2003-03-12  Roland McGrath  <roland@redhat.com>

	* pthread-errnos.sym: New file.
	* Makefile (gen-as-const-headers): New variable, list that file.
	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include generated
	header <pthread-errnos.h> instead of defining errno values here.
	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Likewise.
	* sysdeps/i386/i486/pthread_spin_trylock.S: Likewise.
	* sysdeps/x86_64/pthread_spin_trylock.S: Likewise.
	* sysdeps/sh/pthread_spin_trylock.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.

	* sysdeps/unix/sysv/linux/fork.c: Add an assert to check that
	CLONE_CHILD_SETTID worked.

2003-03-12  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: New
	file.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: New
	file.

	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
	(pthread_cond_t): Add padding.

	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: New file.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S
	(__pthread_rwlock_timedwrlock): Add missing opcode suffix.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S
	(__pthread_rwlock_timedrdlock): Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S
	(__pthread_rwlock_wrlock): Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S
	(__pthread_rwlock_rdlock): Likewise.

	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: New file.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Return
	result of lock re-get if it fails.

2003-03-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Fix asm syntax.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.

	* sysdeps/x86_64/tls.h (THREAD_SELF, THREAD_GETMEM, THREAD_GETMEM_NC,
	THREAD_SETMEM, THREAD_SETMEM_NC): Correct asm syntax.

	* allocatestack.c [! TLS_MULTIPLE_THREADS_IN_TCB] (allocate_stack):
	Initialize *__libc_multiple_threads_ptr not __libc_multiple_threads.
	* sysdeps/pthread/createthread.c [! TLS_MULTIPLE_THREADS_IN_TCB]
	(create_thread): Likewise.
	Define __pthread_multiple_threads and __libc_multiple_threads_ptr.
	* init.c (__pthread_initialize_minimal_internal): Initialize
	__libc_multiple_threads_ptr if necessary.
	* pthreadP.h: Adjust prototype for __libc_pthread_init.  Declare
	__pthread_multiple_threads and __libc_multiple_threads_ptr.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Define
	__libc_multiple_threads.
	(__libc_pthread_init): Return pointer to __libc_pthread_init if
	necessary.

	* sysdeps/i386/tls.h (THREAD_SETMEM): Fix one-byte variant.
	(THREAD_SETMEM_NC): Likewise.

	* sysdeps/x86_64/pthread_spin_trylock.c: Removed.
	* sysdeps/x86_64/pthread_spin_trylock.S: New file.
	* sysdeps/x86_64/pthread_spin_unlock.c: Removed.
	* sysdeps/x86_64/pthread_spin_unlock.S: New file.

	* sysdeps/i386/i486/pthread_spin_trylock.S (pthread_spin_trylock):
	Eliminate one entire instruction.

	* cancellation.c (__pthread_enable_asynccancel_2): New function.
	* pthreadP.h: Declare __pthread_enable_asynccancel_2.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
	(__pthread_cond_timedwait): Use __pthread_enable_asynccancel_2
	instead of __pthread_enable_asynccancel.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
	(__pthread_cond_wait): Likewise.
	* sysdeps/pthread/pthread_cond_timedwait.c
	(__pthread_cond_timedwait): Likewise.
	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait): Likewise.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
	(__condvar_cleanup): Wake up all waiters in case we got signaled
	after being woken up but before disabling asynchronous
	cancellation.
	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
	(__condvar_cleanup): Likewise.

	* init.c (__NR_set_tid_address): If already defined, don't redefine.
	Make it an error if architecture has no #if case.  Add x86-64.

	* sysdeps/unix/sysv/linux/x86_64/Makefile: Add flags for
	pt-initfini.s generation.

	* sysdeps/x86_64/tls.h: Include <asm/prctl.h>.
	(TLS_INIT_TP): Fix typo.

2003-03-11  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ia64/bits/atomic.h (atomic_exchange_and_add): Swap 2nd and
	3rd argument of __arch_compare_and_exchange_{32,64}_val_acq.

	* sysdeps/unix/sysv/linux/ia64/sem_post.c: Include semaphore.h.
	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: Likewise.
	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_post.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.

2003-03-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread_cond_timedwait.c
	(__pthread_cond_timedwait): Return the result of the final
	locking.  If it succeeds, the regular function return value.

	* sysdeps/pthread/pthread_cond_wait.c (__pthread_cond_wait):
	Return result of the final locking.
	* version.c (__nptl_main): Work around problems with the strange
	INTERNAL_SYSCALL macro on ppc32.
	* init.c (__pthread_initialize_minimal_internal): Unblock
	SIGCANCEL in case the parent blocked it.
	Reported by Paul Mackerras <paulus@samba.org>.

	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: New file.

2003-03-11  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/pthread/pthread_cond_timedwait.c
	(__pthread_cond_timedwait): Unlock and fail if
	__pthread_mutex_unlock_internal failed.

	* sysdeps/pthread/createthread.c (ARCH_CLONE): Define if not defined.
	(create_thread): Only assert PD->tcb != NULL under [TLS_TCB_AT_TP].
	Use ARCH_CLONE.
	* allocatestack.c (ALLOCATE_STACK_PARMS): New macro.
	[NEED_SEPARATE_REGISTER_STACK] (STACK_VARIABLES,
	STACK_VARIABLES_ARGS, STACK_VARIABLES_PARMS, ALLOCATE_STACK_PARMS,
	ALLOCATE_STACK): New macros.
	(TLS_TPADJ): New macro.
	(get_cached_stack, queue_stack, __deallocate_stack): Use TLS_TPADJ.
	(allocate_stack): Handle TLS_DTV_AT_TP and
	NEED_SEPARATE_REGISTER_STACK.  Use TLS_TPADJ.
	* pthread_create.c (__pthread_create_2_1) [! TLS_TCB_AT_TP]:
	Don't set PD->self.
	* init.c [__ia64__] (__NR_set_tid_address): Define.

	* sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: New file.
	* sysdeps/unix/sysv/linux/ia64/bits/semaphore.h: New file.
	* sysdeps/unix/sysv/linux/ia64/fork.c: New file.
	* sysdeps/unix/sysv/linux/ia64/createthread.c: New file.
	* sysdeps/unix/sysv/linux/ia64/libc-lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/ia64/libc-lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: New file.
	* sysdeps/unix/sysv/linux/ia64/lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/ia64/pt-initfini.c: New file.
	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: New file.
	* sysdeps/unix/sysv/linux/ia64/pthread_once.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sem_post.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sem_timedwait.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sem_trywait.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sem_wait.c: New file.
	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: New file.
	* sysdeps/ia64/bits/atomic.h: New file.
	* sysdeps/ia64/Makefile: New file.
	* sysdeps/ia64/pthread_spin_init.c: New file.
	* sysdeps/ia64/pthread_spin_lock.c: New file.
	* sysdeps/ia64/pthread_spin_trylock.c: New file.
	* sysdeps/ia64/pthread_spin_unlock.c: New file.
	* sysdeps/ia64/pthreaddef.h: New file.
	* sysdeps/ia64/tcb-offsets.sym: New file.
	* sysdeps/ia64/td_ta_map_lwp2thr.c: New file.
	* sysdeps/ia64/tls.h: New file.

	* sysdeps/s390/pthreaddef.h (__exit_thread_inline): Pass 1 argument
	to syscall instead of no arguments.

2003-03-10  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: New file.

	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Fix error value in
	unused code.

	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: New file

	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
	lowlevelbarrier.sym.
	* sysdeps/unix/sysv/linux/lowlevelbarrier.sym: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S:
	Include lowlevelbarrier.h and don't define offsets locally.
	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
	(__lll_mutex_lock_wait): Reverse order of first two parameters.
	(__lll_mutex_timedlock_wait): Likewise.
	(lll_mutex_lock): Adjust asm for that.
	(lll_mutex_timedlock): Likewise.  Mark cx, cc, r10 as clobbered.
	(lll_lock): Adjust asm for operand order change.
	* sysdeps/unix/sysv/linux/x86_64/lowlevelmutex.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/libc-lowlevelmutex.S: New file.

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_lock_wait):
	Reverse order of parameters.
	(__lll_timedwait_tid): Remove regparms attribute.
	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: New file.
	* sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: New file.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
	(__lll_timedwait_tid): Remove one unnecessary instruction.

	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: Define
	__lll_mutex_timedlock_wait only for NOT_IN_libc.
	* sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: Include
	lowlevelmutex.S.

	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Define
	lll_unlock_wake_cb, __lll_wait_tid, and __lll_timedwait_tid only
	for NOT_IN_libc.
	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Include
	lowlevellock.S.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Don't define
	LOCK is already defined.  Don't define __lll_mutex_timedlock_wait
	for libc.so.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Only
	define LOCK here (if UP is not defined).  The actual code is in
	lowlevelmutex.S.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Don't define
	LOCK is already defined.  Don't define lll_unlock_wake_cb and
	__lll_timedwait_tid for libc.so.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Only
	define LOCK here (if UP is not defined).  The actual code is in
	lowlevellock.S.

	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Not needed anymore.
	* sysdeps/unix/sysv/linux/s390/lowlevelsem.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_post.c: Include lowlevellock.h
	instead of lowlevelsem.h.
	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_trywait.c: Likewise.
	* sysdeps/unix/sysv/linux/s390/sem_wait.c: Likewise.

	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add
	lowlevelrwlock.sym.
	* sysdeps/unix/sysv/linux/lowlevelrwlock.sym: New file.
	* sysdeps/unix/sysv/linux/i386/lowlevelrwlock.h: Removed.
	* sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: Removed.

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_trylock): Fix
	register loading.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (lll_trylock): Undo
	last changed.  D'oh.

	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: New file.

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove declaration
	of __libc_locking_needed.
	(lll_trylock): Initialize %eax to zero.

	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Update
	pthread_cond_t definition.

2003-03-10  Roland McGrath  <roland@redhat.com>

	* sysdeps/unix/sysv/linux/lowlevelcond.sym: New file.
	* sysdeps/unix/sysv/linux/Makefile (gen-as-const-headers): Add it.
	* sysdeps/unix/sysv/linux/sh/lowlevelcond.h: File removed.
	* sysdeps/unix/sysv/linux/i386/lowlevelcond.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: Likewise.

	* allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
	Instead of setting PD->multiple_threads, set globals
	__pthread_multiple_threads and __libc_multiple_threads.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
	* sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.

	* descr.h (struct pthread): Conditionalize first member on
	[!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
	containing an anonymous tcbhead_t.  Move `list' member out.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
	* allocatestack.c: Remove use of `header.data.' prefix.
	* pthread_create.c: Likewise.
	* init.c (__pthread_initialize_minimal_internal): Likewise.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
	(THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
	* sysdeps/x86_64/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
	* sysdeps/s390/tls.h (tcbhead_t): Likewise.

2003-03-09  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/x86_64/lowlevelcond.h: New file.

	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/x86_64/fork.c: New file.

	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Fix many
	leftovers from the ia32 code.

	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Remove unneccessary
	memory load.
	(clear_once_control): Don't load %esi.

	* sysdeps/x86_64/tls.h: Remove all traces of segment descriptor
	handling.

	* sysdeps/unix/sysv/linux/x86_64/fork.c: New file.

	* sysdeps/unix/sysv/linux/s390/createthread.c: Moved to...
	* sysdeps/unix/sysv/linux/createthread.c: ...here.

	* Makefile (tests): Add tst-cond10.
	* tst-cond10.c: New file.

2003-03-08  Ulrich Drepper  <drepper@redhat.com>

	* tst-tls2.c (do_test): Add TEMP_FAILURE_RETRY around sem_wait call.
	* tst-signal3.c (do_test): Likewise.
	* tst-sem5.c (do_test): Likewise.
	* tst-kill6.c (do_test): Likewise.
	* tst-tls3.c (do_test): Likewise.  Include <errno.h>.

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use add/sub instead
	of inc/dec.
	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise
	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.

	* allocatestack.c (allocate_stack): If mprotect() fails free the
	TLS memory.

2003-03-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Remove all trace of
	lll_wake_tid.  This was used only to work around kernel limits in
	the early days.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.

	* init.c (__static_tls_align_m1): Renamed from __static_tls_align.
	(__pthread_initialize_minimal_internal): Change initialization of
	__static_tls_align_m1 appropriately.
	* pthreadP.h (__static_tls_align_m1): Renamed from
	__static_tls_align.
	* allocatestack.c (allocate_stack): Use __static_tls_align_m1
	instead of __static_tls_align-1.

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

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

	* pthread_create.c: Define __pthread_keys using nocommon
	attribute, not by placing it explicitly in bss.
	Remove DEFINE_DEALLOC definition.  Not needed anymore.

	* allocatestack.c: Define ARCH_MAP_FLAGS if not already defined.
	Use it in mmap call to allocate stacks.

	* sysdeps/pthread/createthread.c (create_thread): Fix comment.

	* pthread_create.c (start_thread): Use THREAD_SETMEM to store
	result of the thread function.

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

	* sysdeps/unix/sysv/linux/s390/dl-sysdep.h: Removed.  The generic
	version is just fine.

	* sysdeps/unix/sysv/linux/libc_pthread_init.c
	(__pthread_child_handler): Renamed from pthread_child_handler,
	exported, and marked hidden.  Change all users.
	* sysdeps/unix/sysv/linux/register-atfork.c (free_mem): Do not
	free __pthread_child_handler from child list.

2003-03-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* atomic.h (atomic_exchange_and_add): Return newval, not oldval.

	* sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait):
	Fix handling of cancellation and failing pthread_mutex_unlock call.
	* sysdeps/pthread/pthread_cond_wait.c (__condvar_cleanup): Likewise.
	(__pthread_cond_wait): Likewise.

	* sysdeps/pthread/pthread_rwlock_timedrdlock.c
	(pthread_rwlock_timedrdlock): Fix clobber of result variable by
	lll_futex_timed_wait call.
	* sysdeps/pthread/pthread_rwlock_timedwrlock.c
	(pthread_rwlock_timedwrlock): Likewise.

	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c (___lll_lock):
	Don't define lll_unlock_wake_cb and ___lll_timedwait_tid in libc.so.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Remove XXX comments.

	* sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Fix
	check of lll_futex_wake return value.

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

	* forward.c: Fix typo in __pthread_attr_init_2_0 compat_symbol decl.

	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
	Argument to ptr___pthread_cleanup_upto is __jmp_buf, not jmp_buf.
	* sysdeps/unix/sysv/linux/jmp-unwind.c: Likewise.

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.

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

2003-03-01  Ulrich Drepper  <drepper@redhat.com>

	* descr.h (struct pthread): Move cleanup field to the front.

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

	* sem_open.c (sem_open): Braino fix.

2003-03-01  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tcb-offsets.sym: Add CLEANUP and CLEANUP_PREV.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Inline
	__pthread_cleanup_pop functionality.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.

	* descr.h (struct pthread): Move tid field to the front now that
	it is often used.

	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S
	(__lll_mutex_timedlock_wait): Remove.
	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S
	(__lll_mutex_unlock_wake): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
	(lll_unlock_wake_cb): Don't save and restore %esi.
	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
	%esi.
	(__lll_timedwait_tid): Add alignment.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
	(__lll_unlock_wake): Add alignment.  Don't save, load, and restore
	%esi.
	(__lll_timedwait_tid): Removed.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S
	(__pthread_cond_broadcast): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S
	(pthread_barrier_wait): Don't save, load, and restore %esi for
	last thread.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S
	(__pthread_cond_signal): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S
	(__pthread_rwlock_unlock): Don't save, load, and restore %esi.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S (__new_sem_post):
	Don't save, load, and restore %esi.

2003-02-27  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S:
	Release lock before waking up the waiters.

	* tst-exit1.c (do_test): Don't start more than one thread in parallel.

	* tst-rwlock9.c (writer_thread): Correct adding TIMEOUT.
	(reader_thread): Likewise.

	* sysdeps/pthread/pthread_rwlock_unlock.c
	(__pthread_rwlock_unlock): Release internal lock early.  Don't try
	to wake up readers if there are none.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S:
	Release internal lock before wake threads.

2003-02-26  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-rwlock10 and tst-rwlock11.
	* tst-rwlock8.c: Initialize lock with INIT.  Allow INIT to be
	predefined.
	* tst-rwlock9.c: Likewise.
	* tst-rwlock10.c: New file.
	* tst-rwlock11.c: New file.

	* Makefile (tests): Add tst-dlsym1.
	* tst-dlsym1.c: New file.

	* init.c (__pthread_initialize_minimal_internal): Set
	GL(dl_error_catch_tsd) to __libc_dl_error_tsd.
	* Versions (libc:GLIBC_PRIVATE): Export __libc_dl_error_tsd.

2003-02-24  Ulrich Drepper  <drepper@redhat.com>

	* sem_open.c (sem_open): Fix handling of O_CREAT without O_EXCL.

	* tst-cond2.c: Fix sychronization with child.

	* tst-rwlock8.c (reader_thread): Remove unused variable.

	* Makefile: Add rules to build and run tst-tls3.
	* tst-tls3.c: New file.
	* tst-tls3mod.c: New file.

	* Makefile (tests): Add tst-rwlock8 and tst-rwlock9.
	* tst-rwlock8.c: New file.
	* tst-rwlock9.c: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: Fix
	complete broken rwlock implementation.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/pthread/pthread_rwlock_rdlock.c: Likewise.
	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: Likewise.
	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: Likewise.
	* sysdeps/pthread/pthread_rwlock_unlock.c: Likewise.
	* sysdeps/pthread/pthread_rwlock_wrlock.c: Likewise.

2003-02-23  Roland McGrath  <roland@redhat.com>

	* Makefile (nptl-version): Change regexp so case sensitivity is ok.

2003-02-23  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-context1.
	* tst-context1.c: New file.

	* Makefile (tests): Add tst-tls1 and tst-tls2.
	* tst-tls1.c: New file.
	* tst-tls2.c: New file.

	* libc-cancellation.c (__libc_enable_asynccancel): Correct test
	for failed cmpxchg.

	* pthread_create.c (start_thread): Set EXITING_BIT early.

	* sysdeps/i386/tls.h (THREAD_GETMEM): Mark asm as volatile.
	(THREAD_GETMEM_NC): Likewise.

2003-02-22  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Shave
	off 3 more bytes by using offset-less instructions when possible.

	* Makefile: Add dependency for $(objpfx)version.d.

	* eintr.c (eintr_source): Add unnecessary return but the compiler
	insists.

	* tst-kill3.c: Include <unistd.h>.

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

	* pthread_create.c (start_thread): Call __libc_thread_freeres.

2003-02-21  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-eintr1.
	(distribute): Add eintr.c.
	* tst-eintr1.c: New file.
	* eintr.c: New file.

	* pthread_cancel.c (pthread_cancel): Use tkill directly.

	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill):
	Disallow sending SIGCANCEL.

	* Makefile (tests): Remove tst-basic7.  Add tst-kill1, tst-kill2,
	tst-kill3, tst-kill4, tst-kill5, tst-kill6.
	* tst-kill1.c: New file.
	* tst-kill2.c: New file.
	* tst-kill3.c: New file.
	* tst-kill5.c: New file.
	* tst-kill6.c: New file.
	* tst-basic7.c: Renamed to...
	* tst-kill4.c: ...this.

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

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

2003-02-21  Ulrich Drepper  <drepper@redhat.com>

	* pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P.
	* pthread_cancel.c: Use INVALID_TD_P.
	* pthread_detach.c: Likewise.
	* pthread_getschedparam.c: Likewise.
	* pthread_setschedparam.c: Likewise.
	* sysdeps/pthread/pthread_getcpuclockid.c: Likewise.
	* sysdeps/unix/sysv/linux/pthread_kill.c: Likewise.
	* pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P.
	* pthread_timedjoin.c: Likewise.

	* tst-basic7.c: Include <signal.h>.

	* pthread_join.c (pthread_join): Limited checking for invalid
	descriptors.
	* pthread_timedjoin.c (pthread_timedjoin_np): Likewise.

2003-02-20  Ulrich Drepper  <drepper@redhat.com>

	* pthread_create.c (deallocate_tsd): Reset found_nonzero at the
	beginning of the loop.  Clear the entire first block of TSD.
	* Makefile (tests): Add tst-key4.
	* tst-key4.c: New file.

2003-02-18  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-basic7.
	* tst-basic7.c: New file.

	* pthread_create.c (deallocate_tsd): Mark as internal_function.
	Add some more __builtin_expect.

	* pthreadP.h: Define dummy version of DEBUGGING_P.

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

	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remnove
	_POSIX_THREAD_PRIORITY_SCHEDULING.
	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: Remove
	_XOPEN_REALTIME_THREADS.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.

	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): The
	kernel returns EINVAL for PID <= 0, work around it.

	* Makefile (tests): Add tst-signal5.
	* tst-signal5.c: New file.

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

	* tst-cancel1.c (tf): Block all signals.

	* Makefile (tests): Add tst-basic6.
	* tst-basic6.c: New file.

	* tst-basic1.c: Add test for process ID.

	* Makefile (tests): Add tst-cancel10.
	* tst-cancel10.c: New file.

	* Makefile (tests): Add tst-signal4.
	* tst-signal4.c: New file.

	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use
	__sigismember instead of sigismember.  Add __builtin_expect.

2003-02-16  Ulrich Drepper  <drepper@redhat.com>

	* tst-attr1.c (do_test): Add tests for pthread_setcanceltype,
	pthread_setcancelstate, and pthread_rwlock_setpshared.

	* tst-cancel7.c (do_test): Make sure the pid file exists before
	canceling the thread.

	* tst-rwlock6.c: More pthread_rwlock_timedwrlock and
	pthread_rwlock_timedrdlock tests.
	* tst-rwlock7.c: More pthread_rwlock_timedwrlock tests.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	Check for invalid tv_nsec field.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	Likewise.

	* pthread_mutex_trylock.c (__pthread_mutex_trylock): Protect
	recursive mutex of overflow.

	* tst-attr1.c (do_test): Add test for pthread_mutexattr_setpshared.

	* libc-cancellation.c (__libc_enable_asynccancel): Rewrite to avoid
	going into an endless loop.
	* Makefile (tests): Add tst-cancel9.
	* tst-cancel9.c: New file.

	* pthread_cancel.c (pthread_cancel): Use the result of __pthread_kill.

2003-02-15  Ulrich Drepper  <drepper@redhat.com>

	* tst-mutex5.c (do_test): Add more timedlock tests.

	* tst-mutex2.c: Tests of trylock and unlock with ERROR mutexes.
	* tst-mutex3.c (do_test): Add tests for trylock with RECURSIVE mutexes.

	* sysdeps/unix/sysv/linux/pthread_kill.c (__pthread_kill): Don't
	use INLINE_SYSCALL.  Error number is returned, not -1.

	* pthreadP.h: Mark declarations of __find_in_stack_list, __free_tcb,
	and __deallocate_stack with internal_function.
	* pthread_create.c: Adjust definitions appropriately.
	* allocatestack.c: Likewise.

	* pthread_join.c: Add one more __builtin_expect.
	* pthread_timedjoin.c: Likewise.

	* pthread_getspecific.c (__pthread_getspecific): Clear data->data
	not data of sequence number does not match.
	Add one __builtin_expect.

	* Makefile (tests): Add tst-clock1.
	* tst-clock1.c: New file.

	* pthread_setconcurrency.c (pthread_setconcurrency): Fail for
	negative arguments.
	* Makefile (tests): Add tst-basic5.
	* tst-basic5.c: New file.

2003-02-14  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-basic4.
	* tst-basic4.c: New file.

	* pthreadP.h: Add declaraction for __nptl_nthreads.
	* pthread_create.c: Define __nptl_nthreads
	(start_thread): Increment __nptl_nthreads at beginning.  Decrement
	after thread is done.  If then zero, call exit(0).
	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
	Add ptr_nthreads.  Define HAVE_PTR_NTHREADS.
	* init.c (pthread_functions): Initialize ptr_nthreads.
	* allocatestack.c (nptl_nthreads): Remove definition and all uses.
	(__reclaim_stacks): Decrement __nptl_nthreads.
	* sysdeps/pthread/Makefile [$(subdir)==csu] (CFLAGS-libc-start.c):
	Define.
	* Makefile (tests): Add tst-basic3.
	* tst-basic3.c: New file.

	* descr.h: Define CANCELING_BIT and CANCELING_BITMASK.  Introduce
	after CANCELTYPE_BIT, move the other bits up.  Update CANCEL_RESTMASK.
	* init.c (sigcancel_handler): Also set CANCELING_BITMASK bit in newval.
	* pthread_cancel.c (pthread_cancel): Likewise.  Also set CANCELING_BIT
	if asynchronous canceling is enabled.
	* pthread_join.c (pthread_join): When recognizing circular joins,
	take into account the other thread might be already canceled.
	* Makefile (tests): Add tst-join5.
	* tst-join5.c: New file.

	* Makefile (tests): Add tst-join4.
	* tst-join4.c: New file.

2003-02-13  Ulrich Drepper  <drepper@redhat.com>

	* tst-cond4.c (main): Add test of pthread_attr_getpshared.

2003-02-13  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/tls.h (THREAD_GETMEM, THREAD_GETMEM_NC, THREAD_SETMEM,
	THREAD_SETMEM_NC): Use passed descr instead of THREAD_SELF.
	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c (_longjmp_unwind): Avoid
	warning.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: Include <sys/time.h>
	to avoid warning.
	* sysdeps/unix/sysv/linux/s390/sem_post.c (__new_sem_post): Return
	error if lll_futex_wake failed.

2003-02-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Fix
	handling of cancellation and failung pthread_mutex_unlock call.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* Makefile (tests): Add tst-cond8 and tst-cond9.
	* tst-cond8.c: New file.
	* tst-cond9.c: New file.

	* tst-cond7.c (do_test): Unlock the mutex before canceling the thread.

	* sysdeps/pthread/pthread.h: Add missing initializers.  Protect
	non-standard initializers with __USE_GNU.

	* Makefile (tests): Add tst-cleanup3.
	* tst-cleanup3.c: New file.

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

	* Makefile (tests): Add tst-attr1 and tst-attr2.
	* tst-attr1.c: New file.
	* tst-attr2.c: New file.

	* Makefile: Add rules to build and run tst-atfork2 test.
	* tst-atfork2.c: New file.
	* tst-atfork2mod.c: New file.

	* sysdeps/unix/sysv/linux/unregister-atfork.c
	(__unregister_atfork): Free the memory allocated for the handlers
	after removing them from the lists.

	* sysdeps/unix/sysv/linux/register-atfork.c: Define memeory
	cleanup function.

	* tst-atfork1.c (do_test): Wait for the child we forked.
	Report error in child.

	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment.

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

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

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

	* sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix
	clearing of control variable.
	* Makefile (tests): Add tst-once3 and tst-once4.
	* tst-once3.c: New file.
	* tst-once4.c: New file.

2003-02-08  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/Makefile: New file.
	* sysdeps/sh/bits/atomic.h: New file.
	* sysdeps/sh/pthread_spin_init.c: New file.
	* sysdeps/sh/pthread_spin_lock.c: New file.
	* sysdeps/sh/pthread_spin_trylock.S: New file.
	* sysdeps/sh/pthread_spin_unlock.S: New file.
	* sysdeps/sh/pthreaddef.h: New file.
	* sysdeps/sh/tcb-offsets.sym: New file.
	* sysdeps/sh/td_ta_map_lwp2thr.c: New file.
	* sysdeps/sh/tls.h: New file.
	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: New file.
	* sysdeps/unix/sysv/linux/sh/bits/semaphore.h: New file.
	* sysdeps/unix/sysv/linux/sh/createthread.c: New file.
	* sysdeps/unix/sysv/linux/sh/fork.c: New file.
	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: New file.
	* sysdeps/unix/sysv/linux/sh/libc-lowlevelmutex.S: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevelcond.h: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevelmutex.S: New file.
	* sysdeps/unix/sysv/linux/sh/lowlevelrwlock.h: New file.
	* sysdeps/unix/sysv/linux/sh/pt-initfini.c: New file.
	* sysdeps/unix/sysv/linux/sh/pt-vfork.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_once.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: New file.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: New file.
	* sysdeps/unix/sysv/linux/sh/sem_post.S: New file.
	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: New file.
	* sysdeps/unix/sysv/linux/sh/sem_wait.S: New file.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: New file.

2003-02-08  Ulrich Drepper  <drepper@redhat.com>

	* tst-cond2.c: Rearrange code to not rely on behavior undefined
	according to POSIX.

	* tst-basic2.c (do_test): Lock mutex before creating the thread.

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

	* sysdeps/x86_64/tls.h: Remove unnecessary macros, left over from x86.
	(TLS_GET_FS): New #define.
	(TLS_SET_FS): New #define.
	Correct value of __NR_set_thread_area.

	* sysdeps/x86_64/td_ta_map_lwp2thr.c: New file.

2003-02-06  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-popen1.
	* tst-popen1.c: New file.

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Remove wrong
	but inactive generalization.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise.
	Minor optimization, remove one instruction.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise.

2003-02-04  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/fork.c: Correct order of parameters.

2003-01-31  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* init.c (__NR_set_tid_address): Add #ifdef for s390.
	* sysdeps/pthread/pthread_barrier_wait.c: New file.
	* sysdeps/pthread/pthread_cond_broadcast.c: New file.
	* sysdeps/pthread/pthread_cond_signal.c: New file.
	* sysdeps/pthread/pthread_cond_timedwait.c: New file.
	* sysdeps/pthread/pthread_cond_wait.c: New file.
	* sysdeps/pthread/pthread_rwlock_rdlock.c: New file.
	* sysdeps/pthread/pthread_rwlock_timedrdlock.c: New file.
	* sysdeps/pthread/pthread_rwlock_timedwrlock.c: New file.
	* sysdeps/pthread/pthread_rwlock_unlock.c: New file.
	* sysdeps/pthread/pthread_rwlock_wrlock.c: New file.
	* sysdeps/s390/Makefile: New file.
	* sysdeps/s390/bits/atomic.h: New file.
	* sysdeps/s390/pthread_spin_init.c: New file.
	* sysdeps/s390/pthread_spin_lock.c: New file.
	* sysdeps/s390/pthread_spin_trylock.c: New file.
	* sysdeps/s390/pthread_spin_unlock.c: New file.
	* sysdeps/s390/pthreaddef.h: New file.
	* sysdeps/s390/tcb-offsets.sym: New file.
	* sysdeps/s390/td_ta_map_lwp2thr.c: New file.
	* sysdeps/s390/tls.h: New file.
	* sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: New file.
	* sysdeps/unix/sysv/linux/s390/bits/semaphore.h: New file.
	* sysdeps/unix/sysv/linux/s390/createthread.c: New file.
	* sysdeps/unix/sysv/linux/s390/dl-sysdep.h: New file.
	* sysdeps/unix/sysv/linux/s390/fork.c: New file.
	* sysdeps/unix/sysv/linux/s390/jmp-unwind.c: New file.
	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/s390/libc-lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: New file.
	* sysdeps/unix/sysv/linux/s390/lowlevelmutex.c: New file.
	* sysdeps/unix/sysv/linux/s390/lowlevelsem.h: New file.
	* sysdeps/unix/sysv/linux/s390/pthread_once.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/pt-initfini.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: New file.
	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-initfini.c: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: New file.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/s390/sem_post.c: New file.
	* sysdeps/unix/sysv/linux/s390/sem_timedwait.c: New file.
	* sysdeps/unix/sysv/linux/s390/libc-lowlevellock.c: New file.
	* sysdeps/unix/sysv/linux/s390/sem_wait.c: New file.

2003-02-04  Ulrich Drepper  <drepper@redhat.com>

	* atomic.h: Add a couple more default implementations.
	(atomic_compare_and_exchange_acq): Use
	__arch_compare_and_exchange_32_acq in return value definition.  It
	always exists.
	(atomic_bit_set): Renamed from atomic_set_bit.
	Add missing atomic_ prefixes.

	* sysdeps/pthread/bits/libc-lock.h (__libc_once): In case no
	thread library is available, use correct value to mark initialized
	once variable.

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

	* allocatestack.c (allocate_stack): Use __getpagesize instead of
	__sysconf to determine pagesize.

	* pthread_create.c: Include <atomic.h>.
	* allocatestack.c (allocate_stack): Implement coloring of the
	allocated stack memory.  Rename pagesize to pagesize_m1.  It's the
	size minus one.  Adjust users.
	* sysdeps/i386/i686/Makefile: New file.

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

	* allocatestack.c: Improve comment throughout the file.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S
	(__lll_lock_wait): Add branch prediction.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
	(__lll_lock_wait): Likewise.
	(lll_unlock_wake_cb): Removed.

2003-01-31  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Remove
	_POSIX_THREAD_PRIORITY_SCHEDULING.

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

	* sysdeps/pthread/pthread-functions.h (struct pthread_functions):
	Fix return type of ptr___pthread_getspecific.

2003-01-29  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-umask1.
	(tst-umask1-ARGS): Define.
	* tst-umask1.c: New file.

2003-01-28  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (libpthread-routines): Remove lowlevelrwlock.  Add
	pthread_rwlock_rdlock, pthread_rwlock_timedrdlock,
	pthread_rwlock_wrlock, pthread_rwlock_timedwrlock, and
	pthread_rwlock_unlock.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Removed
	* sysdeps/unix/sysv/linux/i386/i586/lowlevelrwlock.S: Removed
	* sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Removed
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_rdlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedrdlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_wrlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_timedwrlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_rwlock_unlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_rdlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedrdlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_wrlock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_timedwrlock.S:
	New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_rwlock_unlock.S: New file.

	* Makefile (libpthread-routines): Remove lowlevelcond and
	lowlevelsem.  Add sem_wait, sem_trywait, sem_timedwait, sem_post,
	pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal,
	and pthread_cond_broadcast.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Removed
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Removed
	* sysdeps/unix/sysv/linux/i386/i586/lowlevelsem.S: Removed
	* sysdeps/unix/sysv/linux/i386/i586/lowlevelcond.S: Removed
	* sysdeps/unix/sysv/linux/i386/i686/lowlevelsem.S: Removed
	* sysdeps/unix/sysv/linux/i386/i686/lowlevelcond.S: Removed
	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: New file.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/sem_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/sem_trywait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/sem_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/sem_post.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_signal.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/pthread_cond_broadcast.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/sem_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/sem_trywait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/sem_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/sem_post.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_wait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_timedwait.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_signal.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/pthread_cond_broadcast.S: New file.
	* sysdeps/unix/sysv/linux/i386/lowlevelcond.h: New file.

	* sysdeps/unix/sysv/linux/i386/createthread.c: Define
	PREPARE_CREATE and TLS_VALUE with x86-specific bits.  All the rest
	of the code is moved to ...
	* sysdeps/pthread/createthread.c: ...here.  New file.

2003-01-27  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S
	(__new_sem_post): Clear %eax before returning.
	Reported by MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>.

	* Makefile (tests): Add tst-cleanup2.
	* tst-cleanup2.c: New file.

	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
	Interpret first parameter correctly.

2003-01-17  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (headers): Add bits/semaphore.h.

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

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

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

	* sem_open.c (sem_open): Return SEM_FAILED if existing semaphore
	must be used and mapping failed.
	Reported by Luke Elliott <luke.elliott@activfinancial.com>.

	* Makefile (CFLAGS-pthread_self.os): Define this, not
	CFLAGS-pthread_self.c.

2003-01-13  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Don't export
	lll_unlock_wake_cb.

	* Makefile (libpthread-routines): Add version.  Add rules to build
	version.os and banner.h.
	* version.c: New file.

2003-01-13  Jakub Jelinek  <jakub@redhat.com>

	* pthread_mutex_lock.c (__pthread_mutex_lock_internal): Make
	the alias unconditional.
	* pthread_mutex_unlock.c  (__pthread_mutex_unlock_internal): Likewise.

2003-01-13  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (CFLAGS-pthread_self.c): New definition.

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

	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Add
	INTERNAL_SYSCALL_DECL, add err argument to INTERNAL_SYSCALL* macros.
	* sysdeps/unix/sysv/linux/raise.c (raise): Likewise.
	* init.c (__pthread_initialize_minimal_internal): Likewise.

2003-01-07  Jakub Jelinek  <jakub@redhat.com>

	* pthreadP.h (__pthread_cond_timedwait): Add prototype.

	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
	(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
	(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
	(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
	(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.

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

	* pthreadP.h (LIBC_CANCEL_HANDLED): Define.
	* pt-system.c (LIBC_CANCEL_HANDLED): Add.
	* tst-cancel-wrappers.sh: Remove all exceptions.

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>.

	* sysdeps/unix/sysv/linux/jmp-unwind.c: Include <pthread-functions.h>.
	Use __libc_pthread_functions array if SHARED.

	* pthreadP.h: Move pthread_cond_2_0_t definition to...
	* sysdeps/unix/sysv/linux/internaltypes.h: ...here.

	* sysdeps/pthread/bits/libc-lock.h (__libc_ptf_call): New #define.
	(__libc_rwlock_rdlock, __libc_rwlock_wrlock, __libc_rwlock_unlock,
	__libc_key_create, __libc_getspecific, __libc_setspecific): Use
	__libc_ptf_call instead of __libc_maybe_call.
	(PTF): New #define.
	(__libc_cleanup_region_start): Wrap function name with PTF call.
	(__libc_cleanup_region_end): Likewise.
	(__libc_cleanup_end): Likewise.

	* pthread_getspecific.c: Add __pthread_getspecific_internal alias.
	* pthread_setspecific.c: Add __pthread_setspecific_internal alias.
	* pthread_key_create.c: Add __pthread_key_create_internal alias.
	* pthreadP.h: Add prototypes.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Add
	__pthread_rwlock_rdlock, __pthread_rwlock_wrlock, and
	__pthread_rwlock_unlock aliases.
	* pthreadP.h: Add prototypes for new aliases.

	* pthreadP.h (struct pthead_functions): Moved to...
	* sysdeps/pthread/pthread-functions.h: ...here.  New file.
	* init.c (pthread_functions): Add initializers for new elements.

	* cleanup_defer.c: Add __pthread_cleanup_push_defer and
	__pthread_cleanup_pop_restore aliases.
	* pthreadP.h: Add prototypes.

	* cleanup.c: Rename _GI_pthread_cleanup_push to __pthread_cleanup_push
	and _GI_pthread_cleanup_pop to __pthread_cleanup_pop.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Adjust caller.
	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
	* pthreadP.h: Adjust prototypes and callers.

2003-01-04  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-cancel7.
	(tst-cancel7-ARGS): New variable.
	* tst-cancel7.c: New file.

	* old_pthread_cond_broadcast.c: Optimize initialization a bit to work
	around gcc defficiencies.
	* old_pthread_cond_signal.c: Likewise.
	* old_pthread_cond_timedwait.c: Likewise.
	* old_pthread_cond_wait.c: Likewise.

	* pthreadP.h (pthread_cond_2_0_t): Remove unneeded lock element.

2003-01-03  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-cond7.
	* tst-cond7.c: New file.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
	(condvar_cleanup): Get condvar address from the right place.

	* atomic.h: Correct definitions of atomic_full_barrier,
	atomic_read_barrier, atomic_write_barrier.

	* old_pthread_cond_broadcast.c: Make memory allocate and initialization
	race-free.
	* old_pthread_cond_signal.c: Likewise.
	* old_pthread_cond_timedwait.c: Likewise.
	* old_pthread_cond_wait.c: Likewise.

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

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

2003-01-03  Ulrich Drepper  <drepper@redhat.com>

	* pthreadP.h (pthread_cond_2_0_t): New type.
	(struct pthread_functions): Use new type for 2.0 condvar callbacks.
	Use new type for the 2.0 condvar function prototypes.
	* forward.c: Use pthread_cond_2_0_t for 2.0 condvar functions.
	* old_pthread_cond_init.c: Use pthread_cond_2_0_t for condvar
	parameter.
	* old_pthread_cond_destroy.c: Likewise.
	* old_pthread_cond_broadcast.c: Likewise.  Lock appropriately.
	* old_pthread_cond_signal.c: Likewise.
	* old_pthread_cond_timedwait.c: Likewise.
	* old_pthread_cond_wait.c: Likewise.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
	(__pthread_cond_wait): Don't save cancellation mode and seq value
	in same location.

	* herrno.c (__h_errno_location): Don't define as weak.

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

	* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
	pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
	and pthread_cond_wait.
	* old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
	Renamed to...
	(__pthread_cond_broadcast_2_0): ... this.
	* old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
	Renamed to...
	(__pthread_cond_destroy_2_0): ... this.
	* old_pthread_cond_init.c (__old_pthread_cond_init):
	Renamed to...
	(__pthread_cond_init_2_0): ... this.
	* old_pthread_cond_signal.c (__old_pthread_cond_signal):
	Renamed to...
	(__pthread_cond_signal_2_0): ... this.
	* old_pthread_cond_wait.c (__old_pthread_cond_wait):
	Renamed to...
	(__pthread_cond_wait_2_0): ... this.
	* pthread_cond_destroy.c: Include shlib-compat.h.
	(pthread_cond_destroy): Change strong_alias into versioned_symbol.
	* pthread_cond_init.c: Include shlib-compat.h.
	(pthread_cond_init): Change strong_alias into versioned_symbol.
	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
	fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
	fields.
	(__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
	__pthread_cond_init_2_0, __pthread_cond_signal_2_0,
	__pthread_cond_wait_2_0): New prototypes.
	(__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
	__old_pthread_cond_init, __old_pthread_cond_signal,
	__old_pthread_cond_wait): Removed.
	* init.c: Include shlib-compat.h.
	(pthread_functions): Guard ptr___pthread_attr_init_2_0
	initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
	Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
	ptr___pthread_cond_*_2_0 fields.
	* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
	pthread_cond_*@GLIBC_2.0 compatibility symbols.

	* sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
	LIBC_SIGACTION was not yet defined.
	[!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
	[!defined LIBC_SIGACTION] (__sigaction): New function and
	libc_hidden_weak.
	[!defined LIBC_SIGACTION] (sigaction): New weak_alias.
	[defined LIBC_SIGACTION]: #include_next <sigaction.c>.

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/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
	New, larger type definition.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: New condvar
	implementation.
	* Versions [libpthread]: Add definitions for new pthread_cond_*
	interfaces for version GLIBC_2.3.2.
	* pthread_cond_init.c: Update initialization for new type definition.
	* Makefile (libpthread-routines): Remove pthread_cond_wait,
	pthread_cond_timedwait, pthread_cond_signal, and
	pthread_cond_broadcast.  Add old_pthread_cond_init,
	old_pthread_cond_destroy, old_pthread_cond_wait,
	old_pthread_cond_timedwait, old_pthread_cond_signal, and
	old_pthread_cond_broadcast.
	* old_pthread_cond_broadcast.c: New file.
	* old_pthread_cond_destroy.c: New file.
	* old_pthread_cond_init.c: New file.
	* old_pthread_cond_signal.c: New file.
	* old_pthread_cond_timedwait.c: New file.
	* old_pthread_cond_wait.c: New file.
	* pthreadP.h: Add prototypes for the compatibility interfaces.

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

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

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Avoid
	unnecessary zero offset when addressing MUTEX.

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/unix/sysv/linux/i386/sysdep-cancel.h: Use __ASSEMBLER__
	instead of ASSEMBLER test macro.

	* sysdeps/unix/sysv/linux/allocrtsig.c (__libc_current_sigrtmin,
	__libc_current_sigrtmax): Add libc_hidden_def.

	* sysdeps/pthread/list.h: Remove assert.h include.

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

	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Use
	__pthread_initialize_minimal_internal not
	__pthread_initialize_minimal.

2002-12-30  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pt-initfini.c (call_initialize_minimal): Mark
	__pthread_initialize_minimal as hidden.

	* init.c (__pthread_initialize_minimal_internal): Don't mark as
	constructor.

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

	* Makefile ($(inst_libdir)/libpthread.so): Depend on
	$(common-objpfx)format.lds, include that into the output script.
	Fix comment.
	(extra-B-pthread.so): Change linuxthreads/ into nptl/.

2002-12-28  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/xstatconv.c (xstat_conv): Adjust for
	nsec resolution changes.
	(xstat64_conv): Likewise.
	(xstat32_conv): Likewise.
	* sysdeps/unix/sysv/linux/kernel_stat.h: Add nsec resolution for
	struct kernel_stat.
	* sysdeps/unix/sysv/linux/bits/stat.h: Add nsec resolution for
	structs stat and stat64.
	* time/time.h (__timespec_defined): Define for __USE_MISC.
	* io/sys/stat.h [__USE_MISC]: Define __need_timespec for struct stat.

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

	* forward.c (FORWARD2): Renamed from FORWARD3.  Remove unused export
	argument.
	(pthread_attr_init_2_0, pthread_attr_init_2_1): Use FORWARD macro.
	(pthread_exit): Use strong_alias to avoid warnings.
	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_exit
	and ptr_pthread_attr_init_2_* to ptr___pthread_exit and
	ptr___pthread_attr_init_2_*.
	* init.c (pthread_functions): Adjust.

2002-12-29  Ulrich Drepper  <drepper@redhat.com>

	* forward.c: Make all functions available by default again.  It
	caused too much trouble.

	* pt-siglongjmp.c: Removed.

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

	* sysdeps/i386/tls.h: Include tcb-offsets.h in assembler.
	(SYSINFO_OFFSET, MULTIPLE_THREADS_OFFSET): Remove.
	* sysdeps/i386/Makefile: New file.
	* sysdeps/i386/tcb-offsets.sym: New file.
	* sysdeps/pthread/tcb-offsets.h: New file.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
	Remove MULTIPLE_THREADS_OFFSET and SYSINFO_OFFSET checks.

	* sysdeps/unix/sysv/linux/Versions [libc] (GLIBC_PRIVATE): Move
	__register_atfork...
	(GLIBC_2.3.2): ...here.

2002-12-28  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread.h: Mark pthread_attr_getstackaddr and
	pthread_attr_setstackaddr with __attribute_deprecated__.

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

	* pt-system.c (system): Remove cancellation handling.
	* tst-cancel-wrappers.sh: Allow pt-system.o* to not use the
	cancellation routines.

2002-12-28  Ulrich Drepper  <drepper@redhat.com>

	* descr.h: Include <dl-sysdep.h>.
	(struct pthread): Move header.data.list to the back of the struct.
	* sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
	(MULTIPLE_THREADS_OFFSET): Adjust offset.
	(SYSINFO_OFFSEET): Likewise.

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

	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
	Define.
	(DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
	DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
	(USE_DL_SYSINFO): Undef.

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

	* Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
	$(common-objpfx)libc.so.
	* tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
	it is bigger than pipe buffer size even on arches with bigger
	page size.
	(tf_usleep): Cast usleep argument to useconds_t to avoid warnings.

2002-12-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Implement
	correct errno access for case that USE___THREAD is not defined.

2002-12-24  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Add missing #endif.
	Patch by Marijn Ros <marijn@mad.scientist.com>.

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

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

2002-12-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/stdio-lock.h (_IO_lock_inexpensive): Define.

2002-12-19  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Don't define
	NEED_DL_SYSINFO since no processor < i686 had the sysenter opcode.
	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h: New file.

	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Use ENTER_KERNEL instead
	of int $0x80.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelmutex.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Likewise.

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Add support for using
	sysenter.
	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Likewise.

	* sysdeps/i386/tls.h: Unconditionally include <dl-sysdep.h>.

	* allocatestack.c (allocate_stack) [NEED_DL_SYSINFO]: Set sysinfo
	in new TCB.
	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Check
	that sysinfo is properly initialized.
	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define RTLD_PRIVATE_ERRNO
	to 1 only for ld.so.

	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: Define
	RTLD_CORRECT_DYNAMIC_WEAK.

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.
	* pthread_equal.c: Include pthreadP.h instead of pthread.h.

2002-12-18  Ulrich Drepper  <drepper@redhat.com>

	* descr.h (struct pthread) [NEED_DL_SYSINFO]: Add sysinfo member.
	* sysdeps/i386/tls.h (tcbhead_t): Add sysinfo member.
	Define SYSINFO_OFFSEET if NEED_DL_SYSINFO is defined.
	(INIT_SYSINFO): New #define.
	(TLS_TP_INIT): Use INIT_SYSINFO.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
	At test to make sure SYSINFO_OFFSET value is correct.
	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h: New file.

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

	* sysdeps/pthread/flockfile.c (flockfile): Change into weak alias.
	* sysdeps/unix/sysv/linux/raise.c (gsignal): Add weak alias to raise.
	* Versions [libc: GLIBC_2.0]: Add pthread_attr_init.
	[libpthread: GLIBC_2.1]: Remove __pthread_rwlock_init,
	__pthread_rwlock_destroy, __pthread_rwlock_rdlock,
	__pthread_rwlock_wrlock, __pthread_rwlock_unlock,
	__pthread_rwlock_tryrdlock and __pthread_rwlock_trywrlock.

2002-12-18  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Use ENTER_KERNEL
	macro instead of using int $0x80 directly.

	* sysdeps/pthread/bits/stdio-lock.h: New file.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevelmutex.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevelmutex.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevelmutex.S: New file.
	* Makefile (routines): Add libc-lowlevelmutex.

	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Remove
	__i686.get_pc_thunk.dx.

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

	* Makefile (libpthread-shared-only-routines): Add pt-allocrtsig.
	(tests): Depend on $(objpfx)tst-cancel-wrappers.out.
	($(objpfx)tst-cancel-wrappers.out): New rule.
	* tst-cancel-wrappers.sh: New test.
	* tst-locale1.c: Include signal.h.
	(uselocale): Test static linking of __libc_current_sigrt*.

2002-12-17  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-cancel6.
	* tst-cancel6.c: New file

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

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
	Define meaningfully for assembler as well.
	* pthreadP.h (struct pthread_functions): Remove
	ptr_pthread_attr_init field.  Add ptr_pthread_attr_init_2_0
	and ptr_pthread_attr_init_2_1 fields.
	* init.c (pthread_functions): Initialize ptr_pthread_attr_init_2_0
	and ptr_pthread_attr_init_2_1 instead of ptr_pthread_attr_init.
	* forward.c (FORWARD4): Renamed from FORWARD3. Add export argument.
	(FORWARD3): Define using FORWARD4.
	(pthread_attr_init): Provide both @GLIBC_2.0 and @@GLIBC_2.1
	versions.
	* pt-system.c: Remove duplicate stdlib.h include.

2002-12-16  Ulrich Drepper  <drepper@redhat.com>

	* sem_init.c: Define sem_init@GLIBC_2.0.
	* sem_destroy.c: Define sem_destroy@GLIBC_2.0.
	* sem_getvalue.c: Define sem_getvalue@GLIBC_2.0.

	* flockfile.c: Moved to...
	* sysdeps/pthread/flockfile.c: ...here.  New file.
	* funlockfile.c: Moved to...
	* sysdeps/pthread/funlockfile.c: ...here.  New file.
	* ftrylockfile.c: Moved to...
	* sysdeps/pthread/ftrylockfile.c: ...here.  New file.

2002-12-16  Jakub Jelinek  <jakub@redhat.com>

	* libc-cancellation.c: Guard both function with
	#if !defined NOT_IN_libc.
	* Makefile (libpthread-routines): Use ptw-, not pt- prefix for the
	automatically provided pthread wrappers.
	* pthreadP.h (LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): Define to
	CANCEL_* if IS_IN_libpthread and to dummy versions if not in libc
	nor in libpthread.
	* pt-open.c: Removed.
	* pt-fcntl.c: Removed.
	* pt-fsync.c: Removed.
	* pt-lseek.c: Removed.
	* pt-msgrcv.c: Removed.
	* pt-msgsnd.c: Removed.
	* pt-msync.c: Removed.
	* pt-nanosleep.c: Removed.
	* pt-open64.c: Removed.
	* pt-pause.c: Removed.
	* pt-pread.c: Removed.
	* pt-pread64.c: Removed.
	* pt-pwrite.c: Removed.
	* pt-pwrite64.c: Removed.
	* pt-read.c: Removed.
	* pt-recv.c: Removed.
	* pt-recvfrom.c: Removed.
	* pt-recvmsg.c: Removed.
	* pt-send.c: Removed.
	* pt-sendto.c: Removed.
	* pt-sigtimedwait.c: Removed.
	* pt-sigwait.c: Removed.
	* pt-wait.c: Removed.
	* pt-waitpid.c: Removed.
	* pt-write.c: Removed.
	* pt-accept.c: Removed.
	* pt-close.c: Removed.
	* pt-connect.c: Removed.
	* pt-lseek64.c: Removed.
	* pt-sendmsg.c: Removed.
	* pt-tcdrain.c: Removed.

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

	* init.c (__pthread_initialize_minimal_internal): Renamed from
	__pthread_initialize_minimal.  Make old name an alias.  This
	converts a normal relocation into a relative relocation.

	* pt-fcntl.c (__fcntl): Use fcntl64 syscall, not fcntl.

	* Versions [libpthread: GLIBC_2.3.2]: Remove creat, poll, pselect,
	readv, select, sigpause, sigsuspend, sigwaitinfo, waitid, writev.
	* Makefile (libpthread-routines): Remove pt-creat, pt-poll,
	pt-pselect, pt-readv, pt-select, pt-sigpause, pt-sigsuspend,
	pt-sigwaitinfo, pt-waitid, and pt-writev.
	* pt-creat.c: Removed.
	* pt-poll.c: Removed.
	* pt-pselect.c: Removed.
	* pt-readv.c: Removed.
	* pt-select.c: Removed.
	* pt-sigpause.c: Removed.
	* pt-sigsuspend.c: Removed.
	* pt-sigwaitinfo.c: Removed.
	* pt-waitid.c: Removed.
	* pt-writev.c: Removed.

	* init.c (pthread_functions): New variable.
	(__pthread_initialize_minimal): Pass pointer to pthread_functions
	(or NULL) to __libc_pthread_init.
	* forward.c: Rewrite to use __libc:pthread_functions array to get
	function addresses.
	* sysdeps/unix/sysv/linux/fork.h: Remove __libc_pthread_init
	prototype.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c (__libc_pthread_init):
	Take new parameter.  Copy content of variable pointed to by it
	to __libc_pthread_init.

	* pthreadP.h (struct pthread_functions): New type.
	(__libc_pthread_init): Declare.

	* pthread_attr_destroy.c: Add namespace protected alias.
	* pthread_attr_getdetachstate.c: Likewise.
	* pthread_attr_getinheritsched.c: Likewise.
	* pthread_attr_getschedparam.c: Likewise.
	* pthread_attr_getschedpolicy.c: Likewise.
	* pthread_attr_getscope.c: Likewise.
	* pthread_attr_setdetachstate.c: Likewise.
	* pthread_attr_setinheritsched.c: Likewise.
	* pthread_attr_setschedparam.c: Likewise.
	* pthread_attr_setschedpolicy.c: Likewise.
	* pthread_attr_setscope.c: Likewise.
	* pthread_cond_broadcast.c: Likewise.
	* pthread_cond_destroy.c: Likewise.
	* pthread_cond_init.c: Likewise.
	* pthread_cond_signal.c: Likewise.
	* pthread_cond_wait.c: Likewise.
	* pthread_condattr_destroy.c: Likewise.
	* pthread_condattr_init.c: Likewise.
	* pthread_equal.c: Likewise.
	* pthread_exit.c: Likewise.
	* pthread_getschedparam.c: Likewise.
	* pthread_self.c: Likewise.
	* pthread_setcancelstate.c: Likewise.
	* pthread_setschedparam.c: Likewise.
	* pthread_mutex_destroy.c: Likewise.
	* pthread_mutex_init.c: Likewise.
	* pthreadP.h: Add prototypes for the aliases.

	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Set
	multiple_threads member in correct TCB to 1.

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Define
	SINGLE_THREAD_P.  If in libc or libpthread examine multiple_thread
	member of thread decriptor, otherwise return unconditionally 1.

2002-12-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/pt-socket.S: Changes folded into the
	regular Linux version.  Remove file.
	* sysdeps/unix/sysv/linux/connect.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/llseek.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/msgrcv.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/msgsnd.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/open64.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/poll.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/pread64.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/pselect.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/pwrite64.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/readv.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/recv.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/recvfrom.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/recvmsg.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/send.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sendmsg.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sendto.S: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sigpause.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sigsuspend.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sigwait.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/system.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/tcdrain.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/wait.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/waitid.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/waitpid.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/writev.c: Likewise.  Remove file.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.  Remove file.

2002-12-14  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: New file.
	* sysdeps/unix/sysv/linux/open.c: Removed.
	* sysdeps/unix/sysv/linux/fsync.c: Removed.
	* sysdeps/unix/sysv/linux/lseek.c: Removed.
	* sysdeps/unix/sysv/linux/msync.c: Removed.
	* sysdeps/unix/sysv/linux/read.c: Removed.
	* sysdeps/unix/sysv/linux/close.c: Removed.
	* sysdeps/unix/sysv/linux/creat.c: Removed.
	* sysdeps/unix/sysv/linux/nanosleep.c: Removed.
	* sysdeps/unix/sysv/linux/pause.c: Removed.
	* sysdeps/unix/sysv/linux/select.c: Removed.
	* sysdeps/unix/sysv/linux/write.c: Removed.

2002-12-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/pt-socket.S: Check multiple_threads
	element in TCB to see whether locking is needed.

	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Check that
	MULTIPLE_THREADS_OFFSET value is correct.

	* sysdeps/unix/sysv/linux/close.c: New file.
	* sysdeps/unix/sysv/linux/connect.S: New file.
	* sysdeps/unix/sysv/linux/creat.c: New file.
	* sysdeps/unix/sysv/linux/fsync.c: New file.
	* sysdeps/unix/sysv/linux/llseek.c: New file.
	* sysdeps/unix/sysv/linux/lseek.c: New file.
	* sysdeps/unix/sysv/linux/msgrcv.c: New file.
	* sysdeps/unix/sysv/linux/msgsnd.c: New file.
	* sysdeps/unix/sysv/linux/msync.c: New file.
	* sysdeps/unix/sysv/linux/nanosleep.c: New file.
	* sysdeps/unix/sysv/linux/open.c: New file.
	* sysdeps/unix/sysv/linux/open64.c: New file.
	* sysdeps/unix/sysv/linux/pause.c: New file.
	* sysdeps/unix/sysv/linux/poll.c: New file.
	* sysdeps/unix/sysv/linux/pread.c: New file.
	* sysdeps/unix/sysv/linux/pread64.c: New file.
	* sysdeps/unix/sysv/linux/pselect.c: New file.
	* sysdeps/unix/sysv/linux/pwrite.c: New file.
	* sysdeps/unix/sysv/linux/pwrite64.c: New file.
	* sysdeps/unix/sysv/linux/readv.c: New file.
	* sysdeps/unix/sysv/linux/recv.S: New file.
	* sysdeps/unix/sysv/linux/recvfrom.S: New file.
	* sysdeps/unix/sysv/linux/recvmsg.S: New file.
	* sysdeps/unix/sysv/linux/select.c: New file.
	* sysdeps/unix/sysv/linux/send.S: New file.
	* sysdeps/unix/sysv/linux/sendmsg.S: New file.
	* sysdeps/unix/sysv/linux/sendto.S: New file.
	* sysdeps/unix/sysv/linux/sigpause.c: New file.
	* sysdeps/unix/sysv/linux/sigsuspend.c: New file.
	* sysdeps/unix/sysv/linux/sigtimedwait.c: New file.
	* sysdeps/unix/sysv/linux/sigwait.c: New file.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c: New file.
	* sysdeps/unix/sysv/linux/system.c: New file.
	* sysdeps/unix/sysv/linux/tcdrain.c: New file.
	* sysdeps/unix/sysv/linux/wait.c: New file.
	* sysdeps/unix/sysv/linux/waitid.c: New file.
	* sysdeps/unix/sysv/linux/waitpid.c: New file.
	* sysdeps/unix/sysv/linux/writev.c: New file.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: New file.

	* pt-readv.c: Fix comment.

2002-12-14  Jakub Jelinek  <jakub@redhat.com>

	* tst-cleanup1.c: Include stdlib.h.

	* tst-cancel5.c: New test.
	* Makefile (tests): Add tst-cancel5.
	(tst-cancel5): Link against libc.so libpthread.so in that order.

2002-12-13  Ulrich Drepper  <drepper@redhat.com>

	* forward.c (test_loaded): Prevent recursive calls.

	* Makefile (routines): Add libc-cancellation.
	* libc-cancellation.c: New file.
	* descr.h (struct pthread): Add multiple_threads field.
	* allocatestack.c (allocate_stack): Initialize multiple_header field of
	new thread descriptor to 1.
	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread):
	Initialize multiple_thread field after successful thread creation.
	* cancellation.c (__do_cancel): Move to pthreadP.h.
	(__pthread_enable_asynccancel): Remove parameter from __do_cancel call.
	(__pthread_disable_asynccancel): Add internal_function attribute.
	* init.c (sigcancel_handler): Remove parameter from __do_cancel call.
	* pthread_setcancelstate.c: Likewise.
	* pthread_setcanceltype.c: Likewise.
	* pthread_exit.c: Likewise.
	* pthreadP.h (CANCELLATION_P): Likewise.
	(__do_cancel): Define as static inline.
	(LIBC_CANCEL_ASYNC, LIBC_CANCEL_RESET): New #defines.
	(__libc_enable_asynccancel, __libc_disable_asynccancel): New
	declarations.
	* sysdeps/i386/tls.h (tcbhead_t): Add list and multiple_threads
	fields.  Define MULTIPLE_THREADS_OFFSET.
	* sysdeps/pthread/bits/libc-lock.h: Remove __libc_locking_needed
	declaration.
	* sysdeps/unix/sysv/linux/accept.S: New file.
	* sysdeps/unix/sysv/linux/read.c: New file.
	* sysdeps/unix/sysv/linux/write.c: New file.
	* sysdeps/unix/sysv/linux/i386/pt-socket.S: New file.
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: Remove definition and
	initialization of __libc_locking_needed.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Don't use
	__libc_locking_needed, use multiple_threads field in TCB.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.

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

	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: Use i486
	version.
	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: Likewise.

	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
	access to __libc_locking_needed for PIC.

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

	* sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
	declare for libc.so.
	(__libc_lock_init, __libc_lock_init_recursive): Change into comma
	expression.
	(__libc_lock_lock): Put into statement expression.
	(__libc_lock_unlock): Remove trailing semicolon.
	* sysdeps/unix/sysv/linux/fork.h (__libc_pthread_init): Fix typo.

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

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use asm operand with
	"m" constraint to refer to __libc_locking_needed.  Declare it here.

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

	* sysdeps/unix/sysv/linux/fork-gen.c: Renamed to...
	* sysdeps/unix/sysv/linux/libc_pthread_init.c: ...this.
	Initialize __libc_locking_needed.
	* init.c (__pthread_initialize_minimal): Call __libc_pthread_init
	instead of __register_pthread_fork_handler.
	* sysdeps/pthread/bits/libc-lock.h: Declare __libc_locking_needed.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routimes): Replace
	fork-gen with libc_pthread_init.
	* sysdeps/unix/sysv/linux/Versions: Use __libc_pthread_init instead
	of __register_pthread_fork_handler.
	* sysdeps/unix/sysv/linux/fork.h: Declare __libc_pthread_init instead
	of __register_pthread_fork_handler.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Use
	__libc_locking_needed to determine whether lock prefix can be avoided.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Likewise.

2002-12-11  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-cleanup1.
	* tst-cleanup1.c: New file.
	* cancellation.c (__cleanup_thread): Removed.
	(__do_cancel): Remove call to __cleanup_thread.
	* pthreadP.h: Remove __cleanup_thread prorotype.

	* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
	Remember function and argument even if cancellation handler
	function is not available.
	(__libc_cleanup_region_end): Execute registered function directly if
	pthread functions are not available.
	(__libc_cleanup_end): Likewise.

	* init.c (__pthread_initialize_minimal): Fix initialization in
	static lib by preventing gcc from being too clever.

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

	* init.c (__pthread_initialize_minimal): Remove unneccesary
	sigaddset call.

	* Makefile (tests): We can run tst-locale2 now.

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

	* Versions: Remove duplicated sigwait entry.

2002-12-08  Ulrich Drepper  <drepper@redhat.com>

	* pthreadP.h: Enable pthread_cleanup_{push,pop} optimizations only
	inside libpthread.

	* pt-fcntl.c (__fcntl): Initialize oldtype to avoid warning.

	* pthreadP.h: Declare __pthread_enable_asynccancel and
	__pthread_disable_asynccancel.
	(CANCEL_ASYNC): Use __pthread_enable_asynccancel.
	(CANCEL_RESET): Use __pthread_disable_asynccancel.
	* cancellation.c (__pthread_enable_asynccancel): New function.
	(__pthread_disable_asynccancel): New function.
	* pt-accept.c: Adjust for CANCEL_ASYNC and CANCEL_RESET change.
	* pt-close.c: Likewise.
	* pt-connect.c: Likewise.
	* pt-creat.c: Likewise.
	* pt-fcntl.c: Likewise.
	* pt-fsync.c: Likewise.
	* pt-lseek.c: Likewise.
	* pt-lseek64.c: Likewise.
	* pt-msgrcv.c: Likewise.
	* pt-msgsnd.c: Likewise.
	* pt-msync.c: Likewise.
	* pt-nanosleep.c: Likewise.
	* pt-open.c: Likewise.
	* pt-open64.c: Likewise.
	* pt-pause.c: Likewise.
	* pt-poll.c: Likewise.
	* pt-pread.c: Likewise.
	* pt-pread64.c: Likewise.
	* pt-pselect.c: Likewise.
	* pt-pwrite.c: Likewise.
	* pt-pwrite64.c: Likewise.
	* pt-read.c: Likewise.
	* pt-readv.c: Likewise.
	* pt-recv.c: Likewise.
	* pt-recvfrom.c: Likewise.
	* pt-recvmsg.c: Likewise.
	* pt-select.c: Likewise.
	* pt-send.c: Likewise.
	* pt-sendmsg.c: Likewise.
	* pt-sendto.c: Likewise.
	* pt-sigpause.c: Likewise.
	* pt-sigsuspend.c: Likewise.
	* pt-sigtimedwait.c: Likewise.
	* pt-sigwait.c: Likewise.
	* pt-sigwaitinfo.c: Likewise.
	* pt-system.c: Likewise.
	* pt-tcdrain.c: Likewise.
	* pt-wait.c: Likewise.
	* pt-waitid.c: Likewise.
	* pt-waitpid.c: Likewise.
	* pt-write.c: Likewise.
	* pt-writev.c: Likewise.
	* pthread_join.c: Likewise.
	* pthread_timedjoin.c: Likewise.

	* pt-sigpause.c (sigsuspend): Call __sigsuspend.
	(__xpg_sigpause): New function.
	* Versions (libpthread:GLIBC_2.3.2): Add __xpg_sigpause.

2002-12-07  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (CFLAGS-ftrylockfile.c): Add -D_IO_MTSAFE_IO.

	* cleanup.c: Move declarations of _GI_pthread_cleanup_push and
	_GI_pthread_cleanup_pop to pthreadP.h.

	* ftrylockfile.c: Use _IO_lock_trylock instead of
	pthread_mutex_trylock.

	* pthreadP.h (CANCEL_ASYNC): Use __pthread_setcanceltype.
	(CANCEL_RESET): Likewise.
	(__pthread_setcanceltype_): Declare.
	(__pthread_mutex_lock_internal): Declare.
	(__pthread_mutex_unlock_internal): Declare.
	(__pthread_once_internal): Declare.
	(pthread_cleanup_push): Redefine using _GI_pthread_cleanup_push.
	(pthread_cleanup_pop): Redefine using _GI_pthread_cleanup_pop.

	* pthread_cond_timedwait.c: Use INTUSE is calls to pthread_mutex_lock
	and pthread_mutex_unlock.
	* pthread_cond_wait.c: Likewise.
	* pthread_mutex_lock.c: Use INTDEF to define alias if needed.
	* pthread_mutex_unlock.c: Likewise.

	* pthread_setcanceltype.c: Add additional alias
	__pthread_setcanceltype.

	* sem_unlink.c (sem_unlink): Use __pthread_once with INTDEF.
	* sem_open.c (sem_open): Likewise.
	Use __libc_open, __libc_write, and __libc_close instead of
	open, write, and close respectively.

	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_trylock_internal):
	Rewrite as statement expression since it must return a value.

	* pthread_cancel.c: Use __pthread_kill instead of pthread_kill.
	* sysdeps/unix/sysv/linux/pthread_kill.c: Define additional alias
	__pthread_kill.

	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Define additional
	alias __pthread_once_internal.

	* sysdeps/unix/sysv/linux/raise.c: Use libc_hidden_def for raise.

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

	* Makefile (tests): Add tst-stdio1 and tst-stdio2.
	* tst-stdio1.c: New file.
	* tst-stdio2.c: New file.

	* init.c (__pthread_initialize_minimal): Correct INIT_LIST_HEAD use.

	* Makefile (tests): Comment out tst-locale2 for now.
	(CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.

	* sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
	-D_IO_MTSAFE_IO.
	* sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
	Use _IO_lock_init instead of explicit assignment.

	* sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
	Define __libc_lock_* and __libc_lock_recursive macros with
	lowlevellock macros, not pthread mutexes.

	* flockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_lock instead
	of pthread_mutex_lock.
	* funlockfile.c: Include <bits/stdio-lock.h>.  Use _IO_lock_unlock
	instead of pthread_mutex_unlock.

2002-12-06  Roland McGrath  <roland@redhat.com>

	* allocatestack.c (__stack_user): Use uninitialized defn.
	* init.c (__pthread_initialize_minimal): Initialize it here.

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

	* sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
	string.
	* sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.

	* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
	missing & here too.

2002-12-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
	lowlevellock.
	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
	* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
	* sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
	for __libc_lock_* macros.
	* Makefile (routines): Add libc-lowlevellock.

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): Use it.

2002-12-04  Roland McGrath  <roland@redhat.com>

	* forward.c (pthread_self): Use FORWARD3 macro to correct return type.

	* sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
	* sysdeps/generic/td_ta_map_lwp2thr.c: New file.

	* pthread_create.c (start_thread): Add missing & on __nptl_last_event.

2002-12-04  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
	a completely opaque, non-integer type.
	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.

2002-12-05  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/tls.h: Include stdlib.h.
	* sysdeps/x86_64/tls.h: Likewise.

2002-12-04  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-locale2.
	(tests-static): Likewise.
	* tst-locale2.c: New file.

	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
	volatile and add memory clobbers to lock operations.

2002-12-03  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/i686/bits/atomic.h: Use i486 version.
	* sysdeps/i386/i486/bits/atomic.h: New file.
	* sysdeps/i386/i586/bits/atomic.h: New file.
	* sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
	include i486 version.
	* sysdeps/i386/i486/pthread_spin_trylock.S: New file.
	* sysdeps/i386/i586/pthread_spin_trylock.S: New file.
	Patch by Marijn Ros <marijn@mad.scientist.com>.

	* allocatestack.c (get_cached_stack): Don't crash if we first
	found a stack with a larger size then needed.
	Reported by Hui Huang <hui.huang@sun.com>.

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

	* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
	PTHREAD_THREADS_MAX.

2002-12-02  Roland McGrath  <roland@redhat.com>

	* pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
	Declare using hidden_proto instead of attribute_hidden, so there are
	non-.hidden static symbols for gdb to find.
	(__pthread_keys): Likewise.
	* events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
	* allocatestack.c (__stack_user): Likewise.
	* pthread_create.c (__pthread_keys): Likewise.
	(__nptl_threads_events, __nptl_last_event): Make these static instead
	of hidden.
	* pthread_key_create.c (__pthread_pthread_keys_max,
	__pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.

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

	* Makefile (tests): Add tst-locale1.  If buid-static is yes link
	statically.
	* tst-locale1.c: New file.

	* pthread_cond_timedwait.c: Include <stdlib.h>.

	* Makefile (tests): Add tst-fork2 and tst-fork3.
	* tst-fork2.c: New file.
	* tst-fork3.c: New file.

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

	* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.

	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
	require it to 200112L.

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
	instruction only if HAVE_CMOV is defined.
	* sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.

	* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.

	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.

	* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.

	* sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.

2002-11-27  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/x86_64/bits/atomic.h: New file.

	* sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
	16-bit operations.

	* sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
	possible since gettid cannot fail.

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

	* sysdeps/i386/pthreaddef.h (gettid): Removed.

	* sysdeps/x86_64/pthread_spin_init.c: New file.
	* sysdeps/x86_64/pthread_spin_lock.c: New file.
	* sysdeps/x86_64/pthread_spin_trylock.c: New file.
	* sysdeps/x86_64/pthread_spin_unlock.c: New file.

	* sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
	Add missing lock prefix.  Minute optimization.

	* tst-spin2.c (main): Also check successful trylock call.

	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
	syscall.  Fix typo in case INTERNAL_SYSCALL is not used.

	* sysdeps/i386/pthread_spin_destroy.c: Moved to...
	* sysdeps/pthread/pthread_spin_destroy.c: ...here.  New file.

	* sysdeps/i386/pthread_sigmask.c: Removed.  Use the generic code.
	* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
	value in case of an error.  Add support for INTERNAL_SYSCALL.

	* sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
	value in case of an error.

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

2002-11-26  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface.  It now
	takes the array member name and the index as parameters.
	(THREAD_SETMEM_NC): Likewise.
	* pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
	* pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
	interfaces.

	* sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
	to decide which code to use.
	(THREAD_SETMEM_NC): Likewise.

	* allocatestack.c (queue_stack): Don't remove stack from list here.
	Do it in the caller.  Correct condition to prematurely terminate
	loop to free stacks.
	(__deallocate_stack): Remove stack from list here.

2002-11-26  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-stack1.
	* tst-stack1.c: New file.

	* allocatestack.c (allocate_stack): Initialize the TCB on a user
	provided stack.

	* pthread_attr_getstack.c: Return bottom of the thread area.

2002-11-25  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (libpthread-routines): Add pt-allocrtsig and
	pthread_kill_other_threads.
	* pt-allocrtsig.c: New file.
	* pthread_kill_other_threads.c: New file.
	* sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
	all three functions.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
	allocrtsig.
	* sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
	__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
	and __libc_allocate_rtsig_private.
	* Versions (libpthread): Export pthread_kill_other_threads_np,
	__libc_current_sigrtmin, and __libc_current_sigrtmax.

2002-11-24  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (allocate_stack): stackaddr in attribute points to
	the end of the stack.  Adjust computations.
	When mprotect call fails dequeue stack and free it.
	* pthread_attr_setstack.c: Store top of the stack in stackaddr
	attribute.
	* pthread_getattr_np.c: Likewise.

	* descr.h (IS_DETACHED): Add some more parenthesis to prevent
	surprises.

2002-11-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
	attribute definitions.  Patch by Luca Barbieri <ldb@ldb.ods.org>.

2002-11-22  Ulrich Drepper  <drepper@redhat.com>

	* pthread_getspecific.c: Optimize access to first 2nd-level array.
	* pthread_setspecific.c: Likewise.

2002-11-21  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
	definitions.  Get them from the official place.
	* sysdeps/unix/sysv/linux/i386/fork.c: Likewise.

	* sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
	Use new CLONE_ flags in clone() calls.

	* sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
	* sysdeps/unix/sysv/linux/i386/fork.c: New file.

	* Versions: Add pthread_* functions for libc.
	* forward.c: New file.

	* sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
	errno-loc.
	* herrno.c: New file.
	* res.c: New file.

	* Makefile (libpthread-routines): Remove sem_post, sem_wait,
	sem_trywait, and sem_timedwait.  Add herrno and res.
	* sem_init.c: Don't initialize lock and waiters members.
	* sem_open.c: Likewise.
	* sem_post.c: Removed.
	* sem_wait.c: Removed.
	* sem_trywait.c: Removed.
	* sem_timedwait.c: Removed.
	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
	Includes full implementations of sem_post, sem_wait, sem_trywait,
	and sem_timedwait.
	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
	for new implementation.
	* sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
	and waiters fields.

	* tst-sem3.c: Improve error message.
	* tst-signal3.c: Likewise.

	* init.c (__pthread_initialize_minimal): Use set_tid_address syscall
	to tell the kernel about the termination futex and to initialize tid
	member.  Don't initialize main_thread.
	* descr.h (struct pthread): Remove main_thread member.
	* cancelllation.c (__do_cancel): Remove code handling main thread.
	The main thread is not special anymore.

	* allocatestack.c (__reclaim_stacks): Mark stacks as unused.  Add
	size of the stacks to stack_cache_actsize.

	* pt-readv.c: Add missing "defined".
	* pt-sigwait.c: Likewise.
	* pt-writev.c: Likewise.

2002-11-09  Ulrich Drepper  <drepper@redhat.com>

	* Versions: Export __connect from libpthread.
	Patch by Luca Barbieri <ldb@ldb.ods.org>.

	* Makefile (libpthread-routines): Add pt-raise.
	* sysdeps/unix/sysv/linux/raise.c: New file.
	* sysdeps/unix/sysv/linux/pt-raise.c: New file.
	* sysdeps/generic/pt-raise.c: New file.

	* pthread_cond_init.c: Initialize all data elements of the condvar
	structure.  Patch by Luca Barbieri <ldb@ldb.ods.org>.

	* pthread_attr_init.c: Actually implement 2.0 compatibility version.
	* pthread_create.c: Likewise.

	* Makefile (tests): Add tst-key1, tst-key2, tst-key3.
	* tst-key1.c: New file.
	* tst-key2.c: New file.
	* tst-key3.c: New file.

	* Versions: Export pthread_detach for version GLIBC_2.0.
	Reported by Saurabh Desai <sdesai@austin.ibm.com>.

2002-11-08  Ulrich Drepper  <drepper@redhat.com>

	* pthread_key_create.c: Terminate search after an unused key was found.
	Patch by Luca Barbieri <ldb@ldb.ods.org>.

	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
	Patch by Luca Barbieri <ldb@ldb.ods.org>.

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

	* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
	dynamic lookup for errno in PIC.

	* allocatestack.c (get_cached_stack): Rearrange code slightly to
	release the stack lock as soon as possible.
	Call _dl_allocate_tls_init for TCB from the cache to re-initialize
	the static TLS block.
	(allocate_stack): Call _dl_allocate_tls_init for user-provided stack.

	* cancellation.c: Renamed from cancelation.c.
	* Makefile: Adjust accordingly.
	* pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
	* cleanup_defer.c: Use CANCELLATION_P.
	* pthread_testcancel.c: Likewise.
	* descr.h: Fix spelling in comments.
	* init.c: Likewise.
	* pthread_getattr_np.c: Likewise.
	* pthread_getschedparam.c: Likewise.
	* pthread_setschedparam.c: Likewise.
	* Versions: Likewise.

	* pt-pselect.c: New file.
	* Makefile (libpthread-routines): Add pt-pselect.
	* Versions: Add pselect.

	* tst-cancel4.c: New file.
	* Makefile (tests): Add tst-cancel4.

2002-10-09  Ulrich Drepper  <drepper@redhat.com>

	* pthread_mutex_lock.c: Always record lock ownership.
	* pthread_mutex_timedlock.c: Likewise.
	* pthread_mutex_trylock.c: Likewise.

	* pt-readv.c: New file.
	* pt-writev.c: New file.
	* pt-creat.c: New file.
	* pt-msgrcv.c: New file.
	* pt-msgsnd.c: New file.
	* pt-poll.c: New file.
	* pt-select.c: New file.
	* pt-sigpause.c: New file.
	* pt-sigsuspend.c: New file.
	* pt-sigwait.c: New file.
	* pt-sigwaitinfo.c: New file.
	* pt-waitid.c: New file.
	* Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
	pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
	pt-sigwait, pt-sigwaitinfo, and pt-waitid.
	* Versions: Add all the new functions.

	* tst-exit1.c: New file.
	* Makefile (tests): Add tst-exit1.

	* sem_timedwait.c: Minor optimization for more optimal fastpath.

2002-10-08  Ulrich Drepper  <drepper@redhat.com>

	* pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.

	* pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
	call.  pthread_join is an official cancellation point.
	* pthread_timedjoin.c: Likewise.

	* pthread_cond_wait.c: Revert order in which internal lock are dropped
	and the condvar's mutex are retrieved.
	* pthread_cond_timedwait.c: Likewise.
	Reported by dice@saros.East.Sun.COM.

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

	* pthreadP.h: Cut out all type definitions and move them...
	* sysdeps/unix/sysv/linux/internaltypes.h: ...here.  New file.
	* pthreadP.h: Include <internaltypes.h>.

	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
	performance tweaks.

	* sem_trywait.c: Shuffle #includes around to get right order.
	* sem_timedwait.c: Likewise.
	* sem_post.c: Likewise.
	* sem_wait.c: Likewise.

	* nptl 0.3 released.

	* Makefile (tests): Add tst-signal3.
	* tst-signal3.c: New file.

2002-10-05  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
	the asms modify the sem object.
	(__lll_sem_timedwait): Now takes struct sem* as first parameter.

	* sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
	the actual members.
	* pthreadP.h (struct sem): New type.  Actual semaphore type.
	* semaphoreP.h: Include pthreadP.h.
	* sem_getvalue.c: Adjust to sem_t change.
	* sem_init.c: Likewise.
	* sem_open.c: Likewise.
	* sem_post.c: Likewise.
	* sem_timedwait.c: Likewise.
	* sem_trywait.c: Likewise.
	* sem_wait.c: Likewise.

2002-10-04  Ulrich Drepper  <drepper@redhat.com>

	* Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
	* tst-basic2.c: New file.
	* tst-exec1.c: New file.
	* tst-exec2.c: New file.
	* tst-exec3.c: New file.

	* tst-fork1.c: Remove extra */.

	* nptl 0.2 released.  The API for IA-32 is complete.