1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
|
Tue Mar 12 12:43:59 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
* ld.h (ld_config_type): Add warn_multiple_gp field.
* lexsup.c (parse_args): Handle --warn-multiple-gp.
* ldmain.c (warning_callback): Suppress multiple gp values warning
if --warn_multiple_gp was not used.
* ld.texinfo, ld.1: Document --warn-multiple-gp.
Tue Mar 12 12:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
* lexsup.c (parse_args): Handle --wrap.
* ldmain.c (main): Initialize link_info.wrap_hash.
* ldexp.c (fold_name): Use bfd_wrapped_link_hash_lookup in DEFINED
and NAME cases.
* ld.texinfo, ld.1: Document --wrap.
* configure: Rebuild with autoconf 2.8.
Don't do SunOS style dynamic linking for sparc-aout:
* configure.tgt (sparc64-*-aout*): Use sparcaout, not sun4.
(sparclite*-fujitsu-*, sparc*-*-aout): Likewise.
(sparc*-wrs-vxworks*): Likewise.
* emulparams/sparcaout.sh: New file.
* Makefile.in (ALL_EMULATIONS): Add esparcaout.o.
(esparcaout.c): New target.
Wed Mar 6 16:06:52 1996 J.T. Conklin <jtc@rtl.cygnus.com>
* scripttempl/elfppc.sc (.sdata2, .sbss2): Implement Feb 2 change
in a different manner to work around differences in shell variable
expansion.
Wed Mar 6 18:08:18 1996 Ian Lance Taylor <ian@cygnus.com>
* ldemul.h (ldemul_unrecognized_file): Declare.
(ldemulation_xfer_type): Add unrecognized_file field.
* ldemul.c (ldemul_unrecognized_file): New function.
* ldlang.c (load_symbols): If a file can not be recognized, call
ldemul_unrecognized_file before trying it as a linker script.
* aix.em (gld${EMULATION_NAME}_unrecognized_file): New static
function.
(gld${EMULATION_NAME}_read_file): Use FOPEN_RT, not "r".
(ld_${EMULATION_NAME}_emulation): Initialize unrecognized_file.
Mon Mar 4 14:11:17 1996 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (wild): Handle foo.a(.text) by mapping each included
member of foo.a separately. From Jouke Numan <jnuman@bazis.nl>.
Fri Mar 1 10:24:59 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):
Search trinary.cond rather than searching trinary.lhs twice.
Tue Feb 27 15:08:43 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-make.sed: Edit out shared library support.
(@TDIRS@): Edit out, can't use genscripts.
Tue Feb 27 15:09:21 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* configure.tgt (m68k-*-linuxaout*, m68k-*-linux*): New targets.
* emulparams/m68klinux.sh: New file.
* emultempl/linux.em (gld${EMULATION_NAME}_before_allocation):
Call bfd_${EMULATION_NAME}_size_dynamic_sections instead of
bfd_linux_size_dynamic_sections.
* Makefile.in (ALL_EMULATIONS): Add em68klinux.o.
(em68klinux.c): New target.
* configure.host (m68*-*-linuxaout*, m68*-*-linux*): New hosts.
Tue Feb 27 12:55:46 1996 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (ALL_EMULATIONS): Sort into alphabetical order.
Fill in missing entries.
* lexsup.c (parse_args): Recognize --no-whole-archive.
* ldlang.h (lang_input_statement_type): Add whole_archive field.
* ldlang.c (new_afile): Set whole_archive field.
(load_symbols): Check input file specific whole_archive field
rather than global variable.
* ld.texinfo, ld.1: Document --no-whole-archive.
Tue Feb 20 16:07:00 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.tgt: Correct gldi960 to gld960.
Mon Feb 19 11:16:44 1996 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_check_needed): Check
the SONAME if it is available.
(gld${EMULATION_NAME}_stat_needed): Use the SONAME, not the
filename, when checking for conflicting library versions. Don't
assume that the suffix is only numbers and dots.
* ld.texinfo: Mention that -R can be used for -rpath.
Sun Feb 18 15:05:17 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Check for 'do not mix' from native linker before
trying to use -rpath.
Thu Feb 15 13:58:06 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Remove explicit substitution of CFLAGS; autoconf
does it anyhow.
* configure: Rebuild.
* Makefile.in (LDFLAGS): Set to @LDFLAGS@.
* configure.in: Call AC_PROG_CC before configure.host.
* configure: Rebuild.
* configure.host: Remove go32 host, since it should no longer be
necessary. Don't set CC for romp host.
* scripttempl/elf.sc: Don't skip a page in virtual memory space if
the text segment ends exactly on a page boundary.
* configure.in: Substitute RPATH_ENVVAR.
* configure: Rebuild.
* configure.host: Set RPATH_ENVVAR.
* Makefile.in (RPATH_ENVVAR): New variable.
(check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
Wed Feb 14 18:49:01 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
* configure.in: Redo emulation handling so that each emulation
searches the correct tool directory, based on the target alias.
For example, "configure --enable-targets=m68k-coff i386-linux"
will search /usr/local/i386-linux/lib for linux and
/usr/local/m68k-coff/lib for m68k-coff.
* configure: Rebuild.
* configure.tgt: Add special tdir settings for Linux.
* Makefile.in: Add @TDIRS@. Pass "$(tdir_EMUL)" to ${GENSCRIPTS}
for each eEMUL.c target.
* genscripts.sh: Accept specific alias as 9th argument, and use it
in LIB_PATH.
Wed Feb 14 16:38:36 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* ldlang.c (lang_set_startof): Don't do anything for a
relocateable link.
* ldgram.y (mri_script_file): Call mri_draw_tree.
* mri.c (mri_draw_tree): Make globally visible. Don't bother to
create memory regions.
(mri_load): Don't call mri_draw_tree.
* mri.h (mri_draw_tree): Declare.
* configure.tgt (m68*-*-psos): New target.
* emulparams/m68kpsos.sh: New file.
* scripttempl/psos.sc: New file.
* Makefile.in (ALL_EMULATIONS): Add em68kpsos.o.
(em68kpsos.c): New target.
Wed Feb 14 11:09:25 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.tgt (*-*-ieee*): New target; use vanilla.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Strip
`:foo' from ${ARCH}.
Tue Feb 13 15:58:58 1996 Bryan Ford <baford@snake.cs.utah.edu>
* scripttempl/i386msdos.sc: Don't pad the .text section. Put
.rodata in .data.
Tue Feb 13 14:04:19 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
* emultempl/elf32.em (gld${EMULATION_NAME}_stat_needed): Warn if
it looks like we might be linking in two different versions of the
same shared library. Based on a patch from H J Lu <hjl@zoom.com>.
Thu Feb 8 19:25:54 1996 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_size_sections): Increment the section size when a
padding statement is encountered.
Wed Feb 7 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Look for --enable-shared. Change the value of
BFDLIB when linking against a shared library on SunOS.
* configure: Rebuild.
* configure.host: If using a shared BFD library, try to pass a
reasonable -rpath option when linking.
* Makefile.in (BFDLIB): Set to @BFDLIB@.
Tue Feb 6 12:29:14 1996 Doug Evans <dje@charmed.cygnus.com>
* emulparams/elf64_sparc.sh (ARCH): Change to `sparc:v9'.
* emultempl/generic.em: Strip `:foo' from ${ARCH}.
Mon Feb 5 16:25:30 1996 Ian Lance Taylor <ian@cygnus.com>
Support for building bfd and opcodes as shared libraries, based on
patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
* configure.in (HLDFLAGS): New substitution.
* configure: Rebuild.
* configure.host: Set HLDFLAGS on SunOS.
* Makefile.in (HLDFLAGS): New variable.
(BFDDEP): New variable.
(BFDLIB): Change to -L../bfd -lbfd.
($(LD_PROG)): Depend upon $(BFDDEP) rathern than $(BFDLIB). Use
$(HLDFLAGS) in link.
(check): Set LD_LIBRARY_PATH in the environment.
Fri Feb 2 19:26:25 1996 Michael Meissner <meissner@wogglebug.tiac.net>
* scripttempl/elfppc.sc (.sdata2, .sbss2): Put .sdata2 and .sbss
in the read-only section, not read/write unless we are making a
shared library.
(.debug*): Add dwarf debug sections.
(.rela.{sdata*,sbss*}): Add sections.
Fri Feb 2 16:50:21 1996 Ian Lance Taylor <ian@cygnus.com>
* configure: Regenerate.
Thu Feb 1 10:50:46 1996 Ian Lance Taylor <ian@cygnus.com>
* emulparams/elf_i386.sh (TEXT_START_ADDR): Change to 0x8048000,
for SVR4 compatibility.
* ldexp.c (exp_fold_tree): Correct handling of ABSOLUTE.
Wed Jan 31 17:30:19 1996 Steve Chamberlain <sac@slash.cygnus.com>
* configure.tgt (i[345]86-*-cygwin32, powerpcle-*-cygwin32): New.
* emultempl/pe.em (definfo init): Make the default stack reserve
of a PPC larger.
Wed Jan 31 14:34:23 1996 Richard Henderson <rth@tamu.edu>
* configure.tgt (m68*-apple-aux*): New target.
* emulparams/m68kaux.sh: New file.
* scripttempl/m68kaux.sc: New file.
* Makefile.in (ALL_EMULATIONS): Add em68kaux.o.
(em68kaux.c): New target.
Tue Jan 30 13:18:56 1996 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (gld${EMULATION_NAME}_parse_args): Ignore
-bnoentry, since the right thing tends to happen anyhow.
Mon Jan 29 12:29:26 1996 Ian Lance Taylor <ian@cygnus.com>
* ld.texinfo, ld.1: Document -export-dynamic.
Fri Jan 26 11:11:55 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* emultempl/sunos.em: Check for native compile by comparing
${target} and ${host}.
Thu Jan 25 16:46:58 1996 James G. Smith <jsmith@cygnus.co.uk>
* emulparams/{elf32b4300.sh, elf32l4300.sh}: Changed
TEXT_START_ADDR to allow use on IDT and PMON systems.
Wed Jan 24 20:59:40 1996 Steve Chamberlain <sac@slash.cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_parse_args):
correct spelling.
Wed Jan 24 16:59:19 1996 Doug Evans <dje@charmed.cygnus.com>
* configure.tgt (sparc64-*-solaris2*): New configuration.
(sparc64-*-aout*): Renamed from sparc64*.
Mon Jan 22 13:01:35 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile.in (GENSCRIPTS): Pass @host@ @target@ @target_alias@.
* genscripts.sh: Set host, target and target_alias variables.
Check for native compile by comparing ${target} and ${host}.
* emultempl/elf32.em: Likewise.
* scripttempl/elfmips.sc: Test ${target}, not ${target_alias}.
Mon Jan 22 11:03:23 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc: Refine eabi support to better support
.sdata, .sdata2, .sbss, etc. sections.
Tue Jan 16 15:16:58 1996 Ian Lance Taylor <ian@cygnus.com>
* ldgram.y (%union): Add phdr field.
(phdr): Use phdr_qualifiers rather than opt_hdrs and opt_at.
(phdr_qualifiers): New nonterminal. Add support for FLAGS.
(opt_hdrs, hdr): Remove.
(phdr_val): New nonterminal.
* ldlang.c (lang_new_phdr): Replace hdrs parameter with filehdr
and phdrs parameters. Add flags parameter.
(lang_record_phdrs): Update for changes to lang_phdr. Pass flags
to bfd_record_phdr.
* ldlang.h (struct lang_phdr): Replace hdrs field with filehdr and
phdrs fields. Add flags field.
(LANG_PHDR_FILEHDR, LANG_PHDR_PHDRS): Remove.
(lang_new_phdr): Update declaration.
* ld.texinfo: Document FLAGS.
Mon Jan 15 15:07:19 1996 Ian Lance Taylor <ian@cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation):
Don't make a shared library because of an undefined reference to
__GLOBAL_OFFSET_TABLE_.
Add some Irix 5 support, mostly from Kazumoto Kojima
<kkojima@info.kanagawa-u.ac.jp>:
* emulparams/elf32bmip.sh (SCRIPT_NAME): Change to elfmips.
(SHLIB_TEXT_START_ADDR): Define.
(OTHER_GOT_SYMBOLS): Define.
(OTHER_READWRITE_SECTIONS): Remove initialization of _gp.
(EXECUTABLE_SYMBOLS): Don't define.
(DYNAMIC_LINK): Don't define.
* emulparams/elf32lmip.sh: Same changes as elf32bmip.sh.
* scripttempl/elfmips.sc: New file.
* configure.host (mips*-dec-bsd*): Change mips to mips*.
(mips*-sgi-irix4*): Likewise.
(mips*-sgi-irix5*): New entry.
* Makefile.in (eelf32bmip.c): Depend upon elfmips.sc rather than
elf.sc.
(eelf32lmip.c): Likewise.
Sat Jan 13 09:41:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc: Remove support for .rel.* sections. Add
.rela.got.neg section.
Fri Jan 12 14:56:19 1996 Ian Lance Taylor <ian@cygnus.com>
* scripttempl/sh.sc: Only build constructors when CONSTRUCTING.
* ldmisc.c: Include <stdarg.h> rather than <varargs.h> if
ANSI_PROTOTYPES is defined. Remove special handling of
WINDOWS_NT. Various indendation fixes.
(vfinfo): Change fmt parameter to const char *.
(info_msg): Write <stdarg.h> version.
(einfo, minfo, finfo): Likewise.
(info_assert): Change file parameter to const char *.
* ldmisc.h (einfo, minfo, info_msg): If ANSI_PROTOTYPES is
defined, use a real prototype.
(info_assert): Change first parameter to be const char *.
Fri Jan 12 13:29:55 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc: Add support for .sdata2/.sbss2, etc. Add
in old support that 2.7.2 needs, but the current compiler does
not.
* Makefile.in (eelf32{,l}ppc.c): Fix up dependencies to use the
correct Linker script template.
* emulparams/elf32{,l}ppc.sh (TEXT_START_ADDR): Set to 0x40000,
not 0x400000.
(DATA_ADDR,NONPAGED_TEXT_START_ADDR): Delete.
Tue Jan 9 15:53:02 1996 Ian Lance Taylor <ian@cygnus.com>
* scripttempl/alpha.sc: Put .rconst right after .rdata.
Fri Jan 5 14:07:45 1996 Steve Chamberlain <sac@slash.cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_before_allocation):
sort using right pointer.
Fri Jan 5 12:25:47 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc: Remove support for creating special
labels for eabi section begin/end here. The compiler now uses
crt{i,n}.o to create these symbols.
Thu Jan 4 17:08:58 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Change existing Linux HOSTING_CRT0 to be used
for a.out only, and put in appropriate HOSTING_CRT0 and
HOSTING_LIBS values for Linux ELF.
Thu Jan 4 12:02:05 1996 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/h8300.sc: Use all 64K for ram.
* scripttempl/h8300h.sc: Define 256K ram size.
Thu Dec 21 15:57:18 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Pass
export_defines as true to bfd_xcoff_size_dynamic_sections if -unix
was used, regardless of whether -bE was used.
Tue Dec 19 17:35:38 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (gld${EMULATION_NAME}_after_open): Only set
relocateable before calling ldctor_build_sets if the output file
is in an XCOFF format.
Fri Dec 15 16:34:36 1995 Ian Lance Taylor <ian@cygnus.com>
* ldwrite.c (build_link_order): When handling a data statement, if
the endianness of the output file is unknown, use the endianness
of the input file.
Tue Dec 12 13:55:41 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-config.in: Recognize mips-*-* as equivalent to
mips-idt-ecoff.
* mpw-eppcmacos.c: Rename to shorter mpw-eppcmac.c.
* mpw-ld.r: Add version resources.
(cfrg): Use symbolic instead of literal name for executable.
Mon Dec 11 15:13:41 1995 Kim Knuttila <krk@cygnus.com>
* scripttempl/ppcpe.sc (FINI): Moved the .reloc section.
Wed Dec 6 14:33:50 1995 Doug Evans <dje@canuck.cygnus.com>
* ldlang.c (print_statement{,s}): Delete duplicate prototype.
(print_statement_list): Renamed from print_statement. All callers
updated.
(print_statement): New function to print just one statement.
(print_{data,reloc,padding}_statement): Don't crash if
output_section == NULL.
(dprint_statement): New function.
* emultempl/pe.em (gld_${EMULATION_NAME}_before_allocation): Fix
call to sort_sections.
Wed Dec 6 14:59:06 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (unix_ld): New static variable.
(gld${EMULATION_NAME}_parse_args): Handle -unix.
(gld${EMULATION_NAME}_before_allocation): If unix_ld, pass
gc as false and export_defineds as true to size_dynamic_sections.
* ldexp.c (exp_fold_tree): Permit assignments to dot in the final
phase if the current section is abs_output_section.
Tue Dec 5 09:49:39 1995 Doug Evans <dje@canuck.cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_before_allocation): Fix call
to sort_sections.
Fri Dec 1 16:48:36 1995 Ian Lance Taylor <ian@cygnus.com>
* ldgram.y (PHDRS): New token.
(ifile_p1): Accept phdrs.
(section): Accept phdr_opt at the end of the section definition.
(phdr_op): New nonterminal.
(phdrs, phdr_list, phdr, phdr_type, opt_hdrs, hdr): Likewise.
* ldlex.l: Accept PHDRS.
* ldlang.h (struct lang_output_section_phdr_list): Define.
(lang_output_section_statement_type): Add phdrs field.
(struct lang_phdr): Define.
(LANG_PHDR_FILEHDR, LANG_PHDR_PHDRS): Define.
(lang_new_phdr): Declare.
* ldlang.c (lang_phdr_list): New static variable.
(lang_output_section_statement_lookup): Initialize phdrs field.
(lang_process): Call lang_record_phdrs.
(lang_new_phdr): New function.
(lang_section_in_phdr): New function.
(lang_record_phdrs): New static function.
* ld.texinfo: Document PHDRS.
Thu Nov 30 13:14:30 1995 Kim Knuttila <krk@cygnus.com>
* scripttempl/ppcpe.sc: Moved .edata into its own section to
expose it.
Thu Nov 30 11:32:34 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* configure.host (m68*-motorola-sysv): Define HOSTING_CRT0 and
HOSTING_LIBS for testing.
(m88*-motorola-sysv3): Define HOSTING_CRT0 and HOSTING_LIBS for
testing.
Tue Nov 28 12:14:53 1995 Ian Lance Taylor <ian@cygnus.com>
* lexsup.c (parse_args): Set config.dynamic_link to false for -N
and -n.
Mon Nov 27 13:12:09 1995 Ian Lance Taylor <ian@cygnus.com>
* configure: Rebuild with autoconf 2.7.
Fri Nov 24 18:35:35 1995 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/pe.sc: Two .junk's is too much junk.
Tue Nov 21 16:14:32 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Use BFD_NEED_DECLARATION.
* acconfig.h: Put NEED_DECLARATION_FREE in @TOP@ section.
* configure, config.in: Rebuild with autoconf 2.6.
* ldmain.c (constructor_callback): Don't warn about BFD_RELOC_CTOR
being unsupported if this is not a relocateable link and the input
BFD supports it, since ldctor_build_sets can cope with that case.
Fri Nov 17 16:23:15 1995 Stan Shebs <shebs@andros.cygnus.com>
* configure.tgt (powerpc-*-macos*): New target.
* emulparams/ppcmacos.sh: New file, PowerMac emulation.
* Makefile.in (ALL_EMULATIONS): Add eppcmacos.o.
(eppcmacos.c): New target.
* mpw-eppcmacos.c: Update.
* mpw-make.sed: Edit out attempts to use {GENSCRIPTS}.
Fri Nov 17 10:37:27 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (CC_FOR_TARGET): Use @host@ and @target@, not
$(host_canonical) and $(target_canonical).
(CXX_FOR_TARGET): Likewise.
Thu Nov 16 11:23:42 1995 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/pe.sc (.endjunk): Move definition of `end' to here
so the malloc heap begins at a sane place.
Thu Nov 16 03:09:32 1995 Ken Raeburn <raeburn@cygnus.com>
Version 2.6 released.
* ldver.c (ldversion): Update to 2.6.
* Makefile.in (mostlyclean): Delete ldemul-list.h here, but not
$(GENERATED_*FILES), since they need to be retained by distclean.
(maintainer-clean, realclean): Delete them here.
Tue Nov 14 17:08:06 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_parse_args): Open the
base file with FOPEN_WB, not "w".
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Use the
environment variable LD_RUN_PATH if neither -rpath nor -rpath-link
were used.
(gld${EMULATION_NAME}_before_allocation): Use the environment
variable LD_RUN_PATH if -rpath was not used.
* ld.texinfo, ld.1: Document LD_RUN_PATH.
Thu Nov 9 13:09:29 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (gld${EMULATION_NAME}_parse_args): Recognize
-bl and -bloadmap options.
* ldfile.c (ldfile_try_open_bfd): If bfd_error_invalid_target,
report a better error.
* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Add
new local variable special_sections, and pass it to
size_dynamic_sections. Look through the results, and move the
sections around in the mapping so that they are defined correctly.
Wed Nov 8 11:40:59 1995 Ian Lance Taylor <ian@cygnus.com>
* ldemul.c (ldemul_default_target): Cast getenv return value.
Tue Nov 7 11:15:36 1995 Kim Knuttila <krk@cygnus.com>
* emulparams/ppcpe.sh (ARCH): New file for PowerPC Portable
Executable support.
* scripttempl/ppcpe.sc: New file for PowerPC Portable Executable
support.
* configure.tgt (targ_extra_emuls): Added powerpcle-pe target.
* Makefile.in (ALL_EMULATIONS): Added eppcpe.o target.
* emultempl/pe.em (TARGET_IS_ppcpe): file tailoring macro
(gld_$_before_allocation): added hooks for toc construction based
on the above macro.
Tue Nov 7 11:47:23 1995 Ian Lance Taylor <ian@cygnus.com>
* ld.texinfo: The linker does not use _main as an entry point.
Tue Nov 7 11:46:11 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* scripttempl/m88kbcs.sc (.data): Calculate next boundary modulo
0x2000 not 0x200.
Mon Nov 6 10:59:21 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Add test for whether free must be declared.
* sysdep.h: Declare free if necessary. Include "ansidecl.h".
* acconfig.h: Explain NEED_DECLARATION_FREE.
* configure, config.in: Rebuild.
* lexsup.c (parse_args): Take B:: out of shortopts.
Sun Nov 5 03:08:28 1995 Ken Raeburn <raeburn@cygnus.com>
* emulparams/i386nbsd.sh (EXECUTABLE_SYMBOLS): Set __DYNAMIC to 0
for now, as with m68k4kbsd, until shared library support gets
done.
* configure.host: For i386 BSD variants, crt0.o lives in
/usr/lib. (True for NetBSD at least, unconfirmed for others.)
Wed Nov 1 15:42:45 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* Makefile.in (ALL_EMULATIONS): Add edelta68.o.
(edelta68.c): New target.
* configure.tgt (m68*-motorola-sysv*): New target.
* emulparams/delta68.sh: New file.
* scripttempl/delta68.sc: New file.
* scripttempl/m88kbcs.sc: Handle .init and .fini. Change section
addresses.
Wed Nov 1 11:41:56 1995 Ian Lance Taylor <ian@cygnus.com>
* ldgram.y (mri_script_command): Accept ',' as well as '=' in
ALIGN and ALIGNMOD statements.
* emultempl/aix.em: Include ldgram.h.
(gld${EMULATION_NAME}_parse_args): Handle -pD and -pT, as used on
AIX 4.1.
* Makefile.in ($(EMULATION_OFILES)): Depend upon ldgram.h.
Tue Oct 31 18:22:24 1995 David Mosberger-Tang <davidm@azstarnet.com>
* configure.host (alpha-*-linux*): New host.
* configure.tgt (alpha-*-linux*): New target.
Tue Oct 31 12:36:52 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (export_files): Remove.
(import_files): Make static.
(struct export_symbol_list): Define.
(export_symbols): New static variable.
(gld${EMULATION_NAME}_parse_args): Handle an initial -b option
correctly. Call read_file for an export file.
(gld${EMULATION_NAME}_before_allocation): Call
bfd_xcoff_export_symbol for each export symbol, rather than
calling read_file for each export file.
(gld${EMULATION_NAME}_read_file): For an export file, make the
exported symbols undefined, and store them on the export_symbols
list.
Sat Oct 28 00:10:03 1995 steve chamberlain <sac@slash.cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_parse_args):
Don't hang if last option is unrecognised.
(gld_${EMULATION_NAME}_set_symbols): Insert created
symbols into ABS output section.
Fri Oct 27 18:03:17 1995 Niklas Hallqvist <niklas@appli.se>
* Makefile.in (ALL_EMULATIONS): Added support for the NetBSD
m68k4k arch.
(em68k4knbsd.c): New rule.
* configure.tgt: Added support for the NetBSD m68k4k arch.
* genscripts.sh, ldint.texinfo,
emulparams/{a29k,armaoutb,armaoutl,coff_sparc,ebmon29k,gld960,
gld960coff,go32,h8300,h8300h,h8500,h8500b,h8500c,h8500m,h8500s,
hp300bsd,hp3hpux,hppaelf.sh,i386aout,i386bsd,i386coff,i386go32,
i386linux,i386lynx,i386nbsd,lnk960,m68kaout,m68kcoff,m68klynx,
m88kbcs,mipsbig,mipsbsd,mipsidt,mipsidtl,mipslit,news,ns32knbsd,
pc532machaout,rce,riscix,sa29200,sh,shl,sparclynx,sparcnbsd,
st2000,sun3,sun4,vanilla,vax,vsta,w65,z8001,z8002}.sh: Changed
PAGE_SIZE to TARGET_PAGE_SIZE.
* emulparams/m68knbsd.h: Ditto.
(TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR): We have 8K pagesize.
(EXECUTABLE_SYMBOLS): Hardcode __DYNAMIC to zero for the time
being.
* emulparams/m68k4knbsd.sh: New file.
* scripttempl/aout.sc: Expand EXECUTABLE_SYMBOLS if relocating.
Fri Oct 27 17:59:09 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em: Include ldctor.h.
(gld${EMULATION_NAME}_after_open): New static function.
(gld${EMULATION_NAME}_before_allocation): Call find_relocs.
(gld${EMULATION_NAME}_find_relocs): New static function.
(gld${EMULATION_NAME}_find_exp_assignment): New static function.
(ld_${EMULATION_NAME}_emulation): Use new after_open function.
* scripttempl/aix.sc: Use CONSTRUCTORS in .data.
* ldctor.c (struct set_info): Move definition into ldctor.h.
(struct set_element): Likewise.
(sets): Make non-static.
(ldctor_add_set_entry): Add name parameter. Save it in the new
set element.
(ldctor_build_sets): Avoid being called twice. Pass set element
name to lang_add_reloc.
* ldctor.h (struct set_info): Move definition here from ldctor.c.
(struct set_element): Likewise. Add new field name.
(sets): Declare.
(ldctor_add_set_entry): Declare new name parameter.
* ldwrite.c (build_link_order): Don't insist that either name or
section be NULL in a lang_reloc_statement.
* ldmain.c (add_to_set): Pass NULL to ldctor_add_new_set_entry for
new name parameter.
(constructor_callback): Pass name to ldctor_add_new_set_entry for
new name parameter.
* ldmisc.c (demangle): Fix indentation. Remove a leading period.
Thu Oct 26 22:22:49 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-config.in: Add PowerMac target support, generate config.h.
* mac-ld.r: New file, Mac resources.
* mpw-make.sed: New file, edits Makefile.in into MPW syntax.
* mpw-make.in: Remove.
* mpw-eppcmacos.c: Prebuilt version of PowerMac linking script.
Thu Oct 26 14:11:26 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em (gld${EMULATION_NAME}_parse_args): Treat
-static as a synonym for -bnso.
* scripttempl/aix.sc: Move special symbols inside sections.
Always start .data at 0.
Wed Oct 25 11:52:12 1995 Per Bothner <bothner@kalessin.cygnus.com>
* Makefile.in (diststuff): Also make info.
(maintainer-clean realclean): Also delete *.info*.
Wed Oct 25 11:27:25 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/aix.em: Add support for various AIX linker options,
for AIX import and export files, and for AIX shared objects.
* scripttempl/aix.sc: Add .pad. Put .ds just before the TOC.
* ldmain.c (main): Initialize new field link_info.static_link.
* ldmain.c (add_keepsyms_file): Add \n at end of einfo calls.
(constructor_callback): Likewise.
* ldmisc.c (vfinfo): Likewise.
* ldwrite.c (build_link_order): Likewise.
* ld.texinfo: The MRI ALIGN directive is supported.
Mon Oct 23 11:46:43 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
* emulparams/elf32vr4300.sh: Deleted.
* emulparams/elf32vr4300el.sh: Deleted.
* emulparams/elf32b4300.sh: Added.
* emulparams/elf32l4300.sh: Added.
* configure.tgt, Makefile.in: Updated the build to use the
new 8.3 unique names.
Thu Oct 19 17:41:46 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (entry_symbol): Make non-static.
* ldlang.h (entry_symbol): Declare.
* ldlex.l: Treat PROVIDE as a keyword in expression state.
Wed Oct 18 17:34:06 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttempl/pe.sc (.bss): Move to be after .text
Tue Oct 17 12:22:05 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_find_exp_assignment):
Search trinary.cond rather than searching trinary.lhs twice. From
linli@ihp.PHys.ethz.CH.
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): Move
directory searching code into gld${EMULATION_NAME}_search_dir.
(gld${EMULATION_NAME}_search_dir): New static function, extracted
from gld${EMULATION_NAME}_find_so.
(global_needed, global_found): New static variables.
(gld${EMULATION_NAME}_after_open): New static function.
(gld${EMULATION_NAME}_search_needed): New static function.
(gld${EMULATION_NAME}_try_needed): New static function.
(gld${EMULATION_NAME}_check_needed): New static function.
(ld_${EMULATION_NAME}_emulation): Use new after_open function.
* ld.texinfo, ld.1: Mention -rpath-link on SunOS.
* Makefile.in (eelf32ppc.c): Depend upon elf32.em, not generic.em.
(eelf32lppc.c): Likewise.
* emulparams/elf32lppc.sh (TEMPLATE_NAME): Define as elf32.
(GENERATE_SHLIB_SCRIPT): Define as yes.
Mon Oct 16 19:11:13 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em: Struct bfd_elf_link_needed_list is now named
bfd_link_needed-list; make appropriate changes.
* configure.tgt (powerpc-*-aix*): New target; use aixppc.
(rs6000-*-aix*): New target; use aixrs6.
* emulparams/aixppc.sh, emulparams/aixrs6.sh: New files.
* emultempl/aix.em: New file.
* scripttempl/aix.sc: New file.
* Makefile.in (ALL_EMULATIONS): Add eaixppc.o and eaixrs6.o.
(eaixppc.c, eaixrs6.c): New targets.
Fri Oct 13 14:00:37 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttemp/pe.sc (.reloc): Move to the end.
Tue Oct 10 17:53:22 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_finish): Don't try to use an entry_symbol from a
section which was not linked into the final output.
Tue Oct 10 10:17:22 1995 steve chamberlain <sac@slash.cygnus.com>
* emultempl/pe.em (gld_${EMULATION_NAME}_parse_args): Fix
fatal typos.
Tue Oct 10 01:01:51 1995 Ian Lance Taylor <ian@cygnus.com>
* ld.h (args_type): Add rpath_link field.
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Search for
required dependencies in rpath_link path. Only search
LD_LIBRARY_PATH when configured native.
* lexsup.c (parse_args): Recognize -rpath-link.
* ld.1, ld.texinfo: Document -rpath-link.
Sat Oct 7 17:07:17 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
bother searching for needed libraries unless doing a final link.
Fri Oct 6 16:26:16 1995 Ken Raeburn <raeburn@cygnus.com>
Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* ld/ld.1: Fix formatting bugs.
Wed Oct 4 17:37:46 1995 Ian Lance Taylor <ian@cygnus.com>
* ldexp.c (exp_get_abs_int): Return bfd_vma, not int.
* ldexp.h (exp_get_abs_int): Update declaration.
* ldlang.c (print_output_section_statement): Use fprintf_vma to
print return value of exp_get_abs_int.
Mon Oct 2 13:56:09 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (global_stat): New file static variable.
(gld${EMULATION_NAME}_try_needed): Call stat_needed to make sure
that the file has not already been included under another name.
(gld${EMULATION_NAME}_stat_needed): New static function.
Fri Sep 29 12:00:18 1995 Doug Evans <dje@deneb.cygnus.com>
* scripttempl/armcoff.sc: Start .text at 0x8000.
Start .data at 0x40000.
Fri Sep 29 11:09:46 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): If
command_line.rpath is set, use it, rather than the -L options, to
build the rules section.
* ld.texinfo: Document this use of -rpath.
* lexsup.c (parse_args): Don't set link_info.shared for -assert
pure-text. Pass true, not 1, to lang_add_entry.
* emultempl/sunos.em (find_assign): New static variable.
(found_assign): New static variable.
(gld${EMULATION_NAME}_before_allocation): Rename local h to hdyn.
If not a relocateable link, and no start symbol was specified on
the command line, and there are any undefined symbols, set
link_info.shared. If link_info.shared is set, set the address of
the .text section to 0x20.
(gld${EMULATION_NAME}_find_assignment): Rename from
gld${EMULATION_NAME}_find_statement_assignment. If find_assign is
set, then just set found_assign based on whether an assignment is
found to find_assign.
(gld${EMULATION_NAME}_get_script): Don't use a special script when
producing a shared library.
* emulparams/sun4.sh (GENERATE_SHLIB_SCRIPT): Remove.
* scripttempl/aout.sc: Remove CREATE_SHLIB tests.
* ldlang.c (entry_from_cmdline): New global variable.
(lang_add_entry): Change cmdline parameter from int to boolean.
Use global entry_from_cmdline rather than function static
from_cmdline.
* ldlang.h (entry_from_cmdline): Declare.
(lang_add_entry): Change declaration of second parameter from int
to boolean.
* ldgram.y: Pass false, not 0, to lang_add_entry.
Thu Sep 28 12:34:13 1995 Ian Lance Taylor <ian@cygnus.com>
* ld.h (parsing_defsym): Declare.
* ldlex.h (lex_string): Declare.
* ldlex.l (lex_string): Define.
* lexsup.c (parsing_defsym): Define.
(parse_args): In OPTION_DEFSYM case, set lex_string before calling
lex_redirect, and clear it after calling yyparse. Set
parsing_defsym around call to yyparse.
* ldmain.c (main): Set lex_string before calling lex_redirect, and
clear it after calling yyparse.
* ldmisc.c (vfinfo): For %S, handle --defsym arguments and built
in linker scripts correctly.
* scripttempl/sparccoff.sc: Add .ctors/.dtors handling like other
COFF targets, allowing for the leading underscore used on SPARC
COFF.
* lexsup.c (parse_args): Handle -assert.
* emulparams/sun4.sh (GENERATE_SHLIB_SCRIPT): Define.
* emultempl/sunos.em (gld${EMULATION_NAME}_get_script): Use the
shared library script when appropriate.
* scripttempl/aout.sc: If CREATE_SHLIB is set, start the .text
section at SIZEOF_HEADERS.
Thu Sep 28 01:40:37 1995 Doug Evans <dje@deneb.cygnus.com>
* Makefile.in (earmcoff.c): Build.
* configure.tgt (arm-*-coff): New target
* emulparms/armcoff.sh: New file.
* scripttempl/armcoff.sc: New file.
Tue Sep 26 10:59:32 1995 Ian Lance Taylor <ian@cygnus.com>
* scripttempl/i386coff.sc: Remove .data2; no longer needed.
Fri Sep 22 18:09:02 1995 Ian Lance Taylor <ian@cygnus.com>
* ldfile.c (ldfile_set_output_arch): Make arch const.
Thu Sep 21 17:55:24 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc: Correctly locate __bss_start at the
beginning of the .bss area, not at the end of data. Add
__sbss_{start,end} symbols.
Wed Sep 20 12:29:36 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (CC_FOR_TARGET): Quote $(program_transform_name).
(CXX_FOR_TARGET, install): Likewise.
Mon Sep 18 14:53:22 1995 Ian Lance Taylor <ian@cygnus.com>
Based on patches by Alan Modra <alan@spri.levels.unisa.edu.au>:
* Makefile.in (CC_FOR_TARGET): Remove brokensed stuff.
(CXX_FOR_TARGET): Likewise.
(install): Likewise.
(GENERATED_HFILES): Remove config.h.
(.dep): Depend upon config.h.
Mon Sep 18 14:39:38 1995 Arne H. Juul <arnej@pvv.unit.no>
* configure.tgt (mips*-dec-netbsd*): New target.
Fri Sep 15 20:01:52 1995 Ken Raeburn <raeburn@cygnus.com>
* configure.host (m88*-*-dgux*): Fix another shell syntax error.
Fri Sep 15 23:28:05 1995 Andrew Cagney <cagney@highland.com.au>
* configure.host (i[345]86-*-bsd*): Fix shell syntax error.
Thu Sep 12 12:50:49 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttemp/pe.sc: Allow both spellings of .ctors/.dtors.
Start .text section on the right boundary. Always align
stabs.
Tue Sep 12 12:24:17 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New target.
* ldmain.c (struct warning_callback_info): Define.
(warning_callback): Add new parameter symbol. Call
warning_find_reloc to try to find the section and VMA.
(warning_find_reloc): New static function.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass NULL as symbol parameter to warning callback.
* ld.texinfo: Clarify -L option.
* ldlang.c (lang_one_common): Add cast to avoid warning.
(topower): Likewise. Also, reindent.
* ldwrite.c (clone_section): Change i to unsigned int.
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Add
cast to avoid warning.
Fri Sep 8 16:32:43 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (config.status): Depend upon configure.tgt.
* ldemul.h (ldemul_set_symbols): Declare.
(ldemul_parse_args): Declare.
* ldemul.c (ldemul_parse_args): Fix indentation.
* configure.in: Call AC_HEADER_DIRENT.
* configure, config.in: Rebuild.
* emultempl/sunos.em: Use autoconf recommend mechanism to define
DIR and struct dirent.
* configure.tgt (mips*-*-bsd*): New case.
* configure.host (i[345]86-sequent-ptx* | i[345]86-sequent-sysv*)
New case.
* configure.tgt (i[345]86-*-ptx*): New case.
Thu Sep 7 10:48:26 1995 Ian Lance Taylor <ian@cygnus.com>
* config.in: Rename from config.h.in.
* configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
Check for config.h:config.in when creating stamp-h.
* configure: Rebuild.
* Makefile.in (stamp-h): Depend upon config.in rather than
config.h.in. Set CONFIG_HEADERS to config.h:config.in when
calling config.status.
* Makefile.in (distclean): Remove config.h and stamp-h.
* configure.host (sparc-*-sunos64*): Remove.
* ldlang.c (lang_map): Check BFD64, not HOST_64_BIT.
* ldexp.c (exp_fold_tree): Don't warn about moving the location
counter backward in the absolute section.
Wed Sep 6 14:42:11 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Rewrite to use autoconf.
* configure.host: New file.
* configure.tgt: New file.
* aclocal.m4: New file.
* configure: New file, built by autoconf.
* acconfig.h: New file.
* config.h.in: New file, built by autoheader.
* sysdep.h: New file.
* ld.h: Incorporate old contents of config.h.
* config.h: Remove.
* Makefile.in: Various changes for new configure script. Also:
(CC_FOR_BUILD): Remove.
(ldmain.o): Don't bother to ensure that EMUL is non-empty.
(dep.sed): Use @SRCDIR@, not @srcdir@.
* dep-in.sed: Use @SRCDIR@, not @srcdir@.
* genscripts.sh: Create ldscripts if it does not exist.
* ldemul.c, lexsup.c, mpw-emipsidt.c: Don't include "config.h".
* mpw-esh.c, emultemp/*.em: Likewise.
* ldmain.c: Likewise. Include <ctype.h>. Don't try to set
HAVE_SBRK here.
* config/*.mt, config/*.mh: Remove.
Tue Sep 5 14:55:24 1995 Ken Raeburn <raeburn@cygnus.com>
* configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
ns32k-pc532-lites* like ns32k-pc532-netbsd*. From Ian Dall.
Fri Sep 1 22:29:52 1995 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/pe.sc: Fix typo in spelling of .ctors/.dtors.
Fri Sep 1 13:13:29 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (warning_callback): Add abfd, section, and address
parameters.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Change call to warning accordingly.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): If not
relocateable and not shared, put .gnu.warning.SYMBOL sections into
the .text section.
Fri Sep 1 08:35:16 1995 James G. Smith <jsmith@beauty.cygnus.com>
* configure.in: Added mips*vr4300-idt-elf* and
mips*vr4300el-idt-elf* targets.
* Makefile.in: Added eelf32vr4300* targets.
* emulparams/{elf32vr4300.sh, elf32vr4300el.sh}: Added.
* config/{mips-vr4300.mt, mips-vr4300el.mt}: Added.
Fri Sep 1 10:51:45 1995 Ian Lance Taylor <ian@cygnus.com>
* scripttempl/a29k.sc: Fix to be reasonable. From Brendan Kehoe
<brendan@cygnus.com>.
Thu Aug 31 16:37:07 1995 steve chamberlain <sac@slash.cygnus.com>
* ldemul.c (ldemul_parse_args): New.
* ldemul.h (ld_emulation_xfer_struct): Add parse_args.
* lexsup.c (all pe stuff): Moved into pe.em
(parse_args): Call emulation arg parser.
* emultempl/pe.em (parse_args): handle PE specfic args.
Thu Aug 31 17:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_memory_region_lookup): Don't use the first region
as the default region. Create a new region instead.
Tue Aug 29 14:21:41 1995 steve chamberlain <sac@slash.cygnus.com>
* ldemul.c (ldemul_set_symbols): New function.
* ldemul.h (ld_emulation_xfer_struct): Add set_symbols.
* ldmain.c (main): Add call to ldemul_set_symbols.
* lexsup.c (set_pe_value): New args.
(set_pe_name): New.
(parse_args): Cope with new set_pe_value args.
* emultempl/pe.em (set_symbols): New function.
(ld_emulation_xfer_struct): Add set_symbols.
* scripttempl/pe.sc: Use new symbols.
Thu Aug 24 18:12:18 1995 Ian Lance Taylor (ian@cygnus.com)
* lexsup.c (parse_args): Don't call set_default_dirlist for -O.
For -Y, ignore a leading `P,', and only call set_default_dirlist
after processing all the other arguments.
Tue Aug 22 07:36:58 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttempl/pe.sc: Keep .edata, don't base stabs at 0.
* emulparams/armpe.sh: Run PE script.
Mon Aug 21 18:30:42 1995 steve chamberlain <sac@slash.cygnus.com>
* ldmain.c (main): Remove PE stuff.
* lexsup.c (options): Load more PE options.
(set_pe_value): New function.
Thu Aug 17 13:35:49 1995 steve chamberlain <sac@slash.cygnus.com>
* emultempl/{armpe.sc, i386pe.sc}: Deleted.
* emultempl/pe.sc: New file performs generic PE support and sorts
archive members.
* emulparams/{armpe.sh,i386pe.sh}: Use new file.
* scripttempl/{armpe.sc, i386pe.sc}: Deleted
* scripttempl/pe.sc: New.
* Makefile.in: Use new files.
Thu Aug 17 14:46:34 1995 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/h8500s.sc (.rdata): All data must go in data segment.
(.strings,.ctors,.dtors): Likewise.
Wed Aug 16 11:38:59 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttempl/armpe.sc: Always start code at 0x401000, even
if -r.
* ldwrite.c (strdup): New extern declaration.
* ldgram.y (atype): New rule to clarify type parsing.
* ldlang.c (init_os): Remove commented out code.
(lang_size_sections): Set SEC_ALLOC and SEC_LOAD bits
unless told not to by the link script.
Wed Aug 16 11:45:11 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_set_startof): New static function.
(lang_process): Call it.
* ldgram.y: Tweak casesymlist to avoid bison errors.
* lexsup.c (parse_args): Accept -h as a synonym for --soname, for
Solaris compatibility.
Tue Aug 15 17:31:16 1995 Ian Lance Taylor <ian@cygnus.com>
* ldgram.y (YYDEBUG): If not defined, define as 1.
(CASE, EXTERN, START): New tokens.
(mri_script_command): Handle CASE, EXTERN, INCLUDE, START.
(casesymlist): New nonterminal.
(extern_name_list): New nonterminal.
* ldlex.l: Accept lower case trailing base specifiers. Don't
ignore the first digit when the base is a suffix. Accept many
EXPRESSION state tokens in MRI state. Support MRI continuation
lines and MRI semicolon comments. Accept all MRI keywords in
lower case. Add CASE, EXTERN, and START MRI keywords.
Tue Aug 8 19:14:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): Use xmalloc
instead of alloca.
Tue Aug 8 15:24:05 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Don't use
$r/../gcc/xgcc unless it is present.
Thu Aug 3 11:56:22 1995 Ian Lance Taylor <ian@cygnus.com>
* scripttempl/m68kcoff.sc: Only put .ctors and .dtors in .text
when CONSTRUCTING.
* scripttempl/m68klynx.sc: Likewise.
* scripttempl/nw.sc: Likewise.
* scripttempl/sa29200.sc: Likewise.
* scripttempl/sparclynx.sc: Likewise.
Fri Jul 28 12:02:23 1995 steve chamberlain <sac@slash.cygnus.com>
* emulparams/{z8001.sh, z8002.sh}: Fix typo.
Thu Jul 27 21:06:21 1995 Ken Raeburn <raeburn@cygnus.com>
* configure.in (i[345]86-*-linuxoldld): Treat like linuxaout*.
Thu Jul 27 15:26:28 1995 steve chamberlain <sac@slash.cygnus.com>
* scripttempl/i386pe.sc: Cope with constructors.
* scripttempl/z8ksim.sc: Deleted.
* scripttempl/z8000.sc: Resurrected as this, but
can handle z8001 and z8002 formats.
* emulparams/z8ksim.sh: Deleted.
* emulparams/{z8001.sh, z8002.sh}: New files.
* config/z8ksim.mt: Deleted
* config/z8k-coff.mt: New, generates both emulations.
Tue Jul 25 14:53:02 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmisc.c (vfinfo): In %C and %D case, always print the BFD using
%B, in case it is in an archive.
Mon Jul 24 15:23:39 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_process): Call reset_memory_regions for each
relaxation pass.
Fri Jul 21 22:49:44 1995 Michael Meissner <meissner@cygnus.com>
* scripttempl/elfppc.sc: Add support for .sdata, .sbss, and
_SDA_BASE.
Thu Jul 20 16:26:55 1995 Ken Raeburn <raeburn@cygnus.com>
* ldmain.c (constructor_callback): Allocate set_name in stack
frame, rather than always calling alloca with a fixed size.
Wed Jul 19 16:21:43 1995 Doug Evans <dje@canuck.cygnus.com>
* emulparams/armpe.sh (OUTPUT_FORMAT): Change to pei-arm-little.
(LITTLE_OUTPUT_FORMAT, BIG_OUTPUT_FORMAT): Define.
Mon Jul 17 13:57:00 1995 Ian Lance Taylor <ian@cygnus.com>
* ldwrite.c (clone_section): Set the alignment of the clone
section to that of the section being cloned.
* ldwrite.c (split_sections): Don't split the first input section
into a new output section.
Sat Jul 15 00:26:35 1995 Michael Meissner <meissner@cygnus.com>
* emulparams/elf32ppc.sh (TEMPLATE_NAME): Define as elf32.
(GENERATE_SHLIB_SCRIPT): Define as yes.
Fri Jul 14 12:11:46 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/mipsecoff.em (check_sections): Use %P, not %F.
* ldver.c (help): Update list of options to match currently
supported list.
Thu Jul 13 13:52:10 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/lnk960.em (ld_lnk960_emulation): Initialize
after_open field.
* ldexp.c (exp_intop): Don't cast stat_alloc arg to bfd_size_type;
it takes a size_t anyhow.
(exp_binop): Likewise.
(exp_trinop): Likewise.
(exp_unop): Likewise.
(exp_nameop): Likewise.
(exp_assop): Likewise.
* ldlang.c (lang_memory_region_lookup): Likewise.
(init_os): Likewise.
(ldlang_add_undef): Likewise.
(insert_pad): Likewise.
* ldfile.c (ldfile_add_arch): Don't cast xmalloc arg to
bfd_size_type.
* Makefile.in (ALL_EMULATIONS): It's earmaoutb.o, not earmoutb.o.
Wed Jul 12 11:32:22 1995 Ian Lance Taylor <ian@cygnus.com>
* ldemul.h (ldemul_open_dynamic_archive): Add search parameter to
declaration.
(ld_emulation_xfer_type): Add search parameter to
open_dynamic_archive entry point.
* ldemul.c (ldemul_open_dynamic_archive): Add search parameter.
* ldfile.c (ldfile_try_open_bfd): Rename from try_open_bfd, and
make non-static. Change all callers to use new name.
(ldfile_open_file_search): Make static. If entry is dynamic, call
ldemul_open_dynamic_archive.
(ldfile_open_file): Don't call ldemul_open_dynamic_archive.
* ldfile.h (ldfile_open_file_search): Don't declare.
(ldfile_try_open_bfd): Declare.
* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
Accept search parameter. Don't search for a library, just look in
a single place.
* emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
Likewise.
Tue Jul 11 16:44:21 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (set_scripts_dir): Don't base script directory on
current directory.
Tue Jul 11 12:29:02 1995 Rick Sladkey <jrs@world.std.com>
* ldmisc.c (vfinfo): Don't print the line number if it isn't
meaningful.
Mon Jul 10 13:38:28 1995 Ian Lance Taylor <ian@cygnus.com>
* ld.h (ld_config_type): Add field warn_constructors.
* ldmain.c (add_to_set): Warn if config.warn_constructors.
(constructor_callback): Likewise.
* lexsup.c (parse_args): Handle -warn-constructors.
* ld.texinfo, ld.1: Document -warn-constructors.
* emultempl/elf32.em (gld${EMULATION_NAME}_check_needed): Don't
get confused by directory names if we searched for the file.
Based on patches from H.J. Lu <hjl@nynexst.com>:
* ldlang.h (lang_input_statement_type): Add new field dynamic.
* ldlang.c (new_afile): Set dynamic from config.dynamic_link.
* ldfile.c: Include bfdlink.h.
(ldfile_open_file): Check dynamic field of entry, not global
dynamic_link field. Don't do a dynamic search when doing a
relocateable link.
* ldmain.c (main): Don't warn about dynamic_link for a
relocateable link.
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): Skip file if
dynamic is false.
(gld${EMULATION_NAME}_create_output_section_statements): Always
loop over input files.
* Makefile.in: Rebuild dependencies.
* ld.texinfo, ld.1: Document -Bstatic, -Bdynamic, -Bshared, and
-shared.
Mon Jul 10 13:29:43 1995 Eric Youngdale <eric@aib.com>
* ldmain.c (main): Set link_info.symbolic to false.
* lexsup.c (parse_args): Handle -Bsymbolic.
Wed Jul 5 00:12:11 1995 Fred Fish (fnf@cygnus.com)
* ldmain.c (HAVE_SBRK): Define for everything except
specific systems that are known to not support sbrk.
(main): Use HAVE_SBRK to decide whether or not to use sbrk.
Tue Jul 4 12:55:48 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):
Handle etree_provide.
* emultempl/elf32.em (global_needed): New static variable.
(global_found): Likewise.
(gld${EMULATION_NAME}_after_open): New static function.
(gld${EMULATION_NAME}_search_needed): Likewise.
(gld${EMULATION_NAME}_try_needed): Likewise.
(gld${EMULATION_NAME}_check_needed): Likewise.
(ld_${EMULATION_NAME}_emulation): Replace after_open_default with
gld${EMULATION_NAME}_after_open.
Mon Jul 3 14:26:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
* configure.in (i386-*-win32): New target.
Mon Jul 3 14:39:22 1995 Ian Lance Taylor <ian@cygnus.com>
* lexsup.c (parse_args): Let -G either set the small data size or
be equivalent to --shared, depending on the next argument. Accept
and ignore -z for Solaris compatibility.
Sun Jul 2 17:52:34 1995 Ian Lance Taylor <ian@cygnus.com>
* lexsup.c (parse_args): Cast fopen result to PTR before storing
it in link_info.base_file. Fix indentation.
Wed Jun 28 17:11:25 1995 Steve Chamberlain <sac@slash.cygnus.com>
* ldmain.c (main): Always initialize PE info in link_info.
* lexsup.c (OPTION_BASE_FILE): New option.
(parse_args): Handle new option.
* emulparams/armpe.sh: Output pei.
* emultempl/i386pe.em: Add newline to end.
* scripttempl/armpe.sc: Change output and quote the $s.
* scripttempl/i386pe.sc: Change output and quote the $s.
Thu Jun 22 19:55:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
* configure.in (i386-*-msdos*, i386-*-moss*): New targets.
* Makefile.in (ALL_EMULATIONS): Added i386msdos.o.
(i386msdos.o): New target.
* config/i386-msdos.mt: Created.
* emulparams/i386msdos.sh: Created.
* scripttempl/i386msdos.sc: Created.
Thu Jun 22 15:06:35 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* scripttempl/elfppc.sc (.fixup): Add support for a .fixup section
that contains pointers to be relocated.
Tue Jun 20 17:47:20 1995 Stan Shebs <shebs@andros.cygnus.com>
* mpw-esh.c: New file, modified for MPW from esh.c.
* scripttempl/sh.sc: Reformatted to simplify MPWification,
use *() to concat stab sections instead of [].
Thu Jun 15 08:48:16 1995 Steve Chamberlain <sac@slash.cygnus.com>
* scripttempl/armpe.sc: Add constructor support.
Tue Jun 13 09:11:20 1995 Steve Chamberlain <sac@slash.cygnus.com>
* ldlang.c (lang_size_sections): Any section with a DATA
statement has contents.
Sun Jun 11 15:20:46 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* emulparams/m68kelf.sh (NOP): Define.
(DYNAMIC_LINK): Don't define.
(TEXT_START_ADDR): Set to 0x80000000; the extra 0x100 for headers
will come from the linker script.
Thu Jun 8 14:17:33 1995 Steve Chamberlain <sac@slash.cygnus.com>
* emulparams/armpe.sh, scriptempl/armpe.sc: Add end and stack.
Mon Jun 5 02:16:24 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
* configure.in (i[345]86-*-gnu*): Use GNU elf config.
Thu May 25 11:49:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
From Andrew Cagney <cagney@highland.com.au>
* Makefile.in: Fixup more gotchas from renaming elf32ppcle to
elf32lppc.
Wed May 24 11:23:21 1995 Steve Chamberlain <sac@slash.cygnus.com>
Add support for ARM-PE.
* Makefile.in (ALL_EMULATIONS): Add armpe.o
* configure.in: Recognize armpe.
* config/arm-pe.mt: New file.
* emulparams/armpe.sh: New file.
* scripttempl/armpe.sc: New file.
Mon May 22 15:19:26 1995 Doug Evans <dje@chestnut.cygnus.com>
* configure.in (h8300h-*-hms): Deleted
* config/cf-h8300h.mt: Deleted.
Thu May 18 04:26:10 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
From David Taylor (dtaylor@armltd.co.uk)
* Makefile.in (ALL_EMULATIONS): Add earmout[lb].o
* configure.in: Recognize arm{,e[lb]-*-aout.
* config/arm[lb]-aout.mt: New files.
* emulparams/armaout[lb].sh: New files.
* scripttempl/armaout.sc: New file.
Tue May 16 18:27:11 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* config/ppcle-elf32.mt (EMUL): Use elf32lppc, not elf32ppcle, to
be unique in 8 characters for DOS.
* emulparams/elf32lppc.sh: New file, renamed from elf32ppcle.sh.
* emulparams/elf32ppcle.sh: Deleted.
Fri May 12 11:03:55 1995 Steve Chamberlain <sac@slash.cygnus.com>
Tom Griest <griest@cs.yale.edu>
Initial support for PE executables (eg NT, win32)
* Makefile.in (configure.in, ei386pe): Add support.
* ldmain.c (main): Initialize PE argument info.
* ldwrite.c (print_file_stuff): Don't print out .drectve
and .debug section info.
* lexsup.c (set_subsystem, set_stack_heap, OPTION_HEAP,
OPTION_SUBSYSTEM, parse_argsm set_subsystem, set_stack_heap):
Handle new arguments.
* config/i386-pe.mt, emultempl/i386pe.em, scripttempl/i386pe.sc:
New files
Wed May 10 18:37:59 1995 Stu Grossman (grossman@andros.cygnus.com)
* scripttempl/hppaelf.sc: Remove .PARISC.unwind section from text
segment. This allows ld -r to preserve unwind sections.
Tue May 9 17:19:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* configure.in: Add little endian PowerPC support.
* Makefile.in (ALL_EMULATIONS): Add eelf32ppcle.o.
(eelf32ppcle.c): Support for little endian PowerPC.
* config/ppcle-elf32.mt: New file for little endian PowerPC.
* emulparams/elf32ppcle.sh: Ditto.
Wed May 3 12:56:32 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldlang.c (print_output_section_statement): Check
subsection_alignment, instead of checking section_alignment twice.
Noticed by Alan Modra <alan@spri.levels.unisa.edu.au>.
Tue May 2 16:36:07 1995 Jeff Law (law@snake.cs.utah.edu)
* configure.in (hppa*-*-lites*): Handle like hppa*-*-*elf*.
Mon Apr 24 19:21:02 1995 Michael Meissner <meissner@cygnus.com>
* ldwrite.c (ldwrite): Before doing anything, reset the error
code. If bfd_final_link returns an error, but the error code is
unset, don't issue an extra message. Assume a correct error
message was already set.
Fri Apr 14 16:31:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (ALL_EMULATIONS): Added em68kelf.o.
(em68kelf.o): New target.
* config/m68k-elf.mt, emulparams/m68kelf.sh: New files.
* configure.in: Use them for m68*-*-elf.
Tue Apr 11 12:02:03 1995 Stan Shebs <shebs@andros.cygnus.com>
Merge in support for Mac MPW as a host.
(Old change descriptions retained for informational value.)
* mpw-config.in (i386-unknown-aout): Change to i386-unknown-go32.
(i386-unknown-coff): Remove.
(sh-hitachi-hms): New target.
(emulation_ofiles): Set correctly for each target.
(version, TDEFINES): Add to makefile fragment.
* mpw-make.in (BISON): Use byacc instead of bison.
(em_*.c): Replace with e*.c everywhere.
(ldgram.h): Separate action from ldgram.c generation.
(LD_PROG): Depend on Version.r.
(Version.r): generate from version info.
* mpw-emipsidt.c: New file, modified for MPW from emipsidt.c.
* mpw-config.in (m68k-apple-macos, ppc-apple-macos,
i386-unknown-aout, i386-unknown-coff): New targets.
(m68k-aout, m68k-coff): Remove targets.
(mk.tmp): Add definition of EMUL.
* mpw-config.in (emulname): Set based on target.
(ldemul-list.h): Construct.
* mpw-make.in (install-only): New target.
(install): Depend on install-only.
* mpw-make.in (bindir): Fix pathname.
(install): Move here from mpw-build.in.
* mpw-config.in: New file, MPW configuration fragment.
* mpw-make.in: New file, MPW makefile fragment.
(This file is semi-automatically generated from Makefile.in.)
* ldfile.c (slash): If MPW, set to `:'.
* ldlex.l (TRUE_FALSE_ALREADY_DEFINED): If MPW, set this to
prevent redefinition errors.
start-sanitize-arc
Thu Apr 6 20:38:36 1995 Doug Evans <dje@chestnut.cygnus.com>
* emulparams/arcelf.sh (ENTRY): Define.
end-sanitize-arc
Tue Apr 4 17:55:18 1995 Steve Chamberlain <sac@bang.hack.com>
* ldwrite.c (clone_section): Align clone sections on even
boundaries.
Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
* configure.in: Change linux to default to elf. Using
i[345]86-*-linuxaout will build a linker which defaults to a.out.
* config/i386-laout.mt: Rename from old config/i386-linux.mt.
* config/i386-linux.mt: Rename from old config/i386-lelf.mt.
* config/i386-lelf.mt: Remove.
Thu Mar 30 13:09:46 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (main): If opening the map file fails, call
bfd_set_error before calling einfo.
* ld.texinfo, ld.1: Document the -no-keep-memory option.
Mon Mar 27 11:10:08 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (main): Revert patch of March 10, since the SVR4 linker
does mark shared libraries as executable.
Tue Mar 21 15:15:38 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_common): Change power to int. Pass larger values
before smaller values.
(lang_one_common): Treat info as int *. Don't bother to check for
last value, since it is now zero.
Sat Mar 18 01:49:14 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (load_symbols): An empty archive is OK.
Fri Mar 17 16:15:31 1995 Stan Shebs <shebs@andros.cygnus.com>
* ldmain.c (progress.h): Include.
(main): Call START_PROGRESS and END_PROGRESS.
Thu Mar 16 17:17:33 1995 Michael Meissner <meissner@cygnus.com>
* scripttempl/elfppc.sc: Move _GOT2_END_ after the .ctors and
.dtors sections, so that these pointers get relocated also.
Define the symbols __{C,D}TOR_{LIST,END}__ to mark the beginning
and end of the constructors/destructors.
Thu Mar 16 13:59:14 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* ldlang.c (load_symbols): If whole_archive is true and ENTRY
describes an archive, call bfd_link_add_symbols on each member.
* ldmain.c (whole_archive): New variable.
(main): Initialize it to false.
* ldmain.h: Declare whole_archive.
* lexsup.c (parse_args): Grok --whole-archive switch.
* ld.texinfo, ld.1: Document --whole-archive.
Thu Mar 16 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
* genscripts.sh (EMULATION_NAME): Set LIB_PATH to empty when not
using the default emulation.
* config/dgux.mh (HOSTING_EMU): Use -m rather than trying to set
LDEMULATION.
* config/hppaelf.mh (HOSTING_EMU): Likewise.
Tue Mar 14 12:28:03 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): Set force_maj
for -lc.N. From H.J. Lu <hjl@nynexst.com>.
Fri Mar 10 14:43:48 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (main): Don't set EXEC_P if link_info.shared is set.
* ldlex.l: Return -lFILENAME as the token LNAME.
* ldgram.y: Add token LNAME.
(input_list): Treat LNAME like NAME, but pass it to
lang_add_input_file as lang_input_file_is_l_enum.
* ld.texinfo: Document using -lFILENAME in INPUT.
Thu Mar 9 12:21:51 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* ldlang.c (lang_check): If the architectures are compatible call
bfd_merge_private_bfd_data to let the backend do additional
checks.
start-sanitize-arc
Tue Mar 7 21:10:28 1995 Doug Evans <dje@chestnut.cygnus.com>
* emulparams/arcelf.sh (OUTPUT_FORMAT): Change to elf32-littlearc.
(LITTLE_OUTPUT_FORMAT, BIG_OUTPUT_FORMAT): Define.
end-sanitize-arc
Tue Mar 7 00:53:08 1995 Ian Lance Taylor <ian@cygnus.com>
* ldemul.c (ldemul_choose_mode): If emulation not recognized, list
all supported emulations.
Mon Mar 6 14:03:50 1995 Ian Lance Taylor <ian@cygnus.com>
* ldemul.c (ldemul_list_emulations): New function.
* ldemul.h (ldemul_list_emulations): Declare.
* ldver.c (help): List supported targets and emulations.
Fri Mar 3 15:40:36 1995 Doug Evans <dje@canuck.cygnus.com>
* scripttempl/elf.sc (.debug): Relocate to address 0.
(.debug_srcinfo, .debug_aranges, .debug_pubnames,
.debug_sfnames, .line): Likewise.
Fri Mar 3 17:07:14 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (hold_rel): New static variable.
(gld${EMULATION_NAME}_place_orphan): Place readonly sections with
contents whose names begin with ".rel" after hold_rel. Remove the
assertion which checked for unplaced .rel sections. Don't try to
sort the section into place if place->bfd_section is NULL.
(gld${EMULATION_NAME}_place_section): Set hold_rel to the first
section beginning with ".rel".
Thu Mar 2 14:34:43 1995 Ian Lance Taylor <ian@cygnus.com>
Doc note from pierre@phi.la.tce.com (Pierre Willard):
* ld.texinfo: -X and -x work even if -s or -S are not specified.
* ld.1: Similar change.
Wed Mar 1 13:51:16 1995 Ian Lance Taylor <ian@cygnus.com>
* emulparams/gld960coff.sh (COFF_CTORS): Define.
* scripttempl/i960.sc: Use COFF_CTORS if CONSTRUCTING.
Tue Feb 28 12:42:56 1995 Ian Lance Taylor <ian@cygnus.com>
* configure.in (i[345]86-*-linuxelf*): New target. Use i386-lelf.
(i[345]86-*-gnuelf*): New target. Use i386-gelf.
* config/i386-lelf.mt: New file.
* config/i386-gelf.mt: New file.
Tue Feb 28 10:27:54 1995 Rob Savoye <rob@darkstar.cygnus.com>
* configure.in: Match on mips-ecoff, and default to the IDT
configuration.
Fri Feb 17 13:06:47 1995 Michael Meissner <meissner@cygnus.com>
* scripttempl/elfppc.sc: Add support for .got1 and .got2 sections.
Offset _GLOBAL_OFFSET_TABLE_ 32768 from the start of the GOT area
to double the size of the table.
start-sanitize-arc
Thu Feb 9 19:03:25 1995 Doug Evans <dje@canuck.cygnus.com>
* emulparms/arcelf.sh (TEMPLATE_NAME): Comment out.
end-sanitize-arc
Thu Feb 9 18:29:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (distclean): Do recursive deletion, since ldscripts
is a directory.
Thu Feb 9 11:38:22 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (main): If trace_file_tries is true, and we are using
an internal linker script, print out the script.
* ldfile.c (try_open): Reindent function. Make the messages about
opening script files more informative.
* lexsup.c (parse_args): For -V, call ldversion with 1, not 0.
* ld.texinfo, ld.1: Update accordingly.
Wed Feb 8 17:34:45 1995 Ian Lance Taylor <ian@cygnus.com>
* ldlang.c (lang_one_common): Adjust references to common symbol
information for new structure.
Mon Feb 6 12:17:24 1995 Ian Lance Taylor <ian@cygnus.com>
* ldmain.c (undefined_symbol): Handle section being NULL.
* ldctor.c (ldctor_build_sets): Handle bfd_link_hash_defweak.
* ldexp.c (fold_name): Likewise.
* ldlang.c (print_one_symbol): Likewise.
(lang_finish): Likewise.
* ldmain.c (multiple_common): Likewise.
* ldwrite.c (print_symbol): Likewise. Also, bfd_link_hash_weak
renamed to bfd_link_hash_undefweak.
* scripttempl/alpha.sc: Set address of .data section correctly
when -n or -N is used. Patch from Chris G Demetriou
<Chris_G_Demetriou@LAGAVULIN.PDL.CS.CMU.EDU>.
* scripttempl/mips.sc: Similar change.
Tue Jan 31 16:20:52 1995 Doug Evans <dje@canuck.cygnus.com>
* ldlang.c (lang_size_sections): Clarify error message when user
specified start addr conflicts with region. Fix resetting of
region pointer.
Tue Jan 31 12:37:09 1995 Ian Lance Taylor <ian@cygnus.com>
* ldexp.c (fold_name): In case NAME, permit an absolute symbol
in lang_allocating_phase_enum.
Mon Jan 30 11:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (distclean): Depend upon clean. Don't bother to
remove files which will be removed by clean. From patch by
alan@SPRI.Levels.UniSA.Edu.Au (Alan Modra).
Fri Jan 27 16:27:34 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): For
a MIPS target, clobber the size of all but the first input
.reginfo section to be 0, so that lang_size_sections sets the
correct size for the output .reginfo section.
Thu Jan 26 19:53:37 1995 Ian Lance Taylor <ian@cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Remove unused variable is.
Thu Jan 26 12:33:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* configure.in: Add support for powerpc-*-eabi.
* scripttempl/elfppc.sc: New file for PowerPC embedded ABI
support.
* emulparams/elf32ppc.sh (SCRIPT_NAME): Use elfppc.sc instead of
elf.sc, which defines some new symbols PowerPC elf needs.
Tue Jan 24 10:32:15 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldctor.c (ldctor_add_set_entry): Don't dump core if a
constructor entry is in the absolute section.
Mon Jan 23 13:58:13 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
* configure.in (i[345]86-*-gnu*): Set ld_target to i386-gnu.
* config/i386-gnu.mt: New file. Include ELF support.
Thu Jan 19 16:22:11 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): If
there are any input sections named .gnu.warning, treat them as
containing a warning message to be printed by the linker, and
clobber the size so that the message is not copied into the output
file.
* scripttempl/elf.sc: Put .gnu.warning sections into the .text
section.
Sun Jan 15 16:45:00 1995 Steve Chamberlain <sac@splat>
* configure.in (w65-*-*): New target.
* Makefile.in: Update.
* scripttempl/w65.sc: New.
* config/coff-w65.mt: New.
Thu Jan 12 01:32:25 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
* ldlang.c (lang_place_orphans): Don't ignore files with
just_syms_flag set. Instead, put all their sections in
bfd_abs_section_ptr, using the section VMA as the output_offset.
Wed Jan 11 22:59:09 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldctor.c (ldctor_build_sets): Don't use `const' with typedef
name `reloc_howto_type', since it's now defined to be const.
* ldlang.c (lang_add_reloc): Ditto.
* ldlang.h (lang_reloc_statement_type, lang_add_reloc): Ditto.
Wed Jan 11 11:24:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldexp.c (fold_binary): Adding or subtracting an absolute value
to a relative value does not require forcing the relative value to
be absolute. Also, reindent function.
Wed Dec 28 22:05:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldwrite.c (clone_section): Create a symbol with the
same name as the section.
Mon Dec 19 14:02:13 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ld.h (split_by_reloc, split_by_file): New flags.
* ldwrite.c (clone_section, split_sections): New functions.
* lexsup.c (parse_args): Understand new split options.
start-sanitize-arc
Tue Dec 13 16:45:18 1994 Doug Evans <dje@canuck.cygnus.com>
* configure.in (arc-elf): New target.
* Makefile.in (earcelf.c): New target.
* config/arc-elf.mt: New file.
* emulparms/arcelf.sh: New file.
end-sanitize-arc
Fri Dec 9 17:22:55 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/elf.sc: Move .ctors and .dtors from .text segment to
.data segment. They must be writable when creating a shared
library. From H.J. Lu <hjl@nynexst.com>.
Fri Dec 2 14:09:00 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
* emultempl/miposecoff.em: New file.
* emulparams/mipsidt.sh (TEMPLATE_NAME): Set to mipsecoff.
* emulparams/mipsidtl.sh (TEMPLATE_NAME): Likewise.
* scripttempl/mips.sc: Put .rel.sdata sections in .text, and
provide __runtime_reloc_start and __runtime_reloc_stop if they are
used. Align _fdata to a 16 byte boundary.
* Makefile.in (emipsidt.c): Depend upon mipsecoff.em rather than
generic.em.
(emipsidtl.c): Likewise.
(check): Pass CC_FOR_HOST and CFLAGS_FOR_HOST to runtest.
* ld.h (args_type): Add new field embedded_relocs.
* ldemul.h (ldemul_after_open, after_open_default): Declare.
(ld_emulation_xfer_struct): Add new field after_open.
* ldemul.c (ldemul_after_open): New function.
(after_open_default): New function.
* ldlang.c (lang_process): Call ldemul_after_open.
* lexsup.c (parse_args): Handle --embedded-relocs.
* emultempl/elf32.em (ld_${EMULATION_NAME}_emulation): Initialize
new after_open field to after_open_default.
* emultempl/generic.em, emultempl/gld960.em: Likewise.
* emultempl/gld960c.em, emultempl/hppaelf.em: Likewise.
* emultempl/linux.em, emultempl/m88kbcs.em: Likewise.
* emultempl/sunos.em, emultempl/vanilla.em: Likewise.
* ld.texinfo, ld.1: Mention -embedded-relocs.
Wed Nov 23 22:04:47 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* Makefile.in: Add eshl.o.
* config/coff-sh.mt: Add shl emulation.
Tue Nov 22 11:55:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/elf.sc: Fill .text section with NOPS. From Eric
Youngdale <eric@aib.com>.
Thu Nov 17 14:39:48 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
Patches from pirker@eiunix.tuwien.ac.at (Martin Pirker).
* config/i386linux.mh: New file; set HOSTING_CRT0.
* genscripts.sh: Don't put ${libdir} in LIB_PATH if it is
/usr/lib, since that is already in LIB_PATH.
Wed Nov 16 10:03:03 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc (.text): Handle a use rdefined text start
address.
(.data, .bss): If "-N", then place the data/bss just after the end
of the .text section rather than at the default 0x40000000.
* scripttempl/hppaelf.sc (.text): Place unwind descriptors in the
text segment.
Sat Nov 12 15:55:56 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Patches from Eric Youngdale <eric@aib.com>:
* ldlang.c (lang_finish): Don't warn if entry symbol not found
when generating a shared library.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Warn if
attempting to place an orphaned relocation section when generating
a dynamically linked object.
* scripttempl/elf.sc: Add ENTRY(${ENTRY}), and default ${ENTRY} to
_start.
Fri Nov 11 14:27:23 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ld.h (args_type): Add field export_dynamic.
* lexsup.c (parse_args): Recognize --export-dynamic.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass export_dynamic argument to bfd_elf32_size_dynamic_sections.
Wed Nov 9 12:47:11 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlang.c (lang_one_common): Set SEC_ALLOC in any section where
we allocate common symbols.
Tue Nov 8 17:50:43 1994 Eric Youngdale (eric@aib.com)
* scripttempl/elf.sc: Add .rel.init, .rela.init, .rel.fini, and
.rela.fini to the list of .rel* sections.
Tue Nov 8 17:47:45 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlang.c (load_symbols): Add new argument place. Only accept
linker scripts if place is not NULL. Put commands found in an
assumed linker script into place.
(lookup_name): Pass NULL as place argument to load_symbols.
(open_input_bfds): In lang_input_statement_enum case, pass a place
argument to load_symbols, and store any new statements after the
current one.
Mon Nov 7 15:53:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldver.c (ldversion): Bump to 2.5.3.
Fri Nov 4 15:11:26 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (e*nbsd.c): Fix typo in dependencies.
Thu Nov 3 19:35:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* Makefile.in (check): Add missing "else true" clause.
* emulparams/vax.sh (OUTPUT_FORMAT): Use "a.out".
* scripttempl/go32coff.sc: Changes from DJ Delorie: Change default
entry point to "start". Align at end of each section to 0x200.
Start .text section 0x1000 later. Add _etext, _edata, _end
symbols.
Wed Nov 2 12:17:49 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldctor.c (ldctor_add_set_entry): Don't permit a set to be
composed of different object file formats.
(ldctor_build_sets): If the output format does not support the
reloc, and we are not generating a relocateable link, try getting
the reloc from the input format.
Tue Nov 1 10:30:19 1994 J.T. Conklin (jtc@rtl.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Added em68knbsd.o.
(em68knbsd.c): New target.
* config/m68k-nbsd.mt: New file.
* emulparams/m68knbsd.sh: New file.
* configure.in (m68*-*-netbsd*): Use above configs.
Mon Oct 31 19:35:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* emultempl/sunos.em (gld${EMULATION_NAME}_find_so): If we find an
appropriately named static library, stop the search at that
directory.
Wed Oct 26 13:59:12 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o
and esparcnbsd.o; sorted entries.
(ei386nbsd.c,ens32knbsd.c,esparcnbsd.c): New targets.
* config/netbsd532.mt: Removed.
* emulparams/netbsd532.sh: Removed.
* config/{i386-nbsd.mt,ns32k-nbsd.mt,sparc-nbsd.mt}: New files.
* emulparams/{i386nbsd.sh,ns32knbsd.sh,sparcnbsd.sh}: New files.
* configure.in (i[345]86-*-netbsd*, ns32k-pc532-netbsd*,
sparc*-*-netbsd*): Use above configs.
Tue Oct 25 11:47:10 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldmain.c (multiple_common): One of the types may now be
bfd_link_hash_indirect. The old BFD argument may be NULL.
Thu Oct 20 22:01:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in: Add * at the end of m68k-hp-hpux.
Tue Oct 18 15:58:39 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ldlex.l: Cast assignment to yy_ch_buf field to char *, not to
YY_CHAR *.
Mon Oct 17 14:53:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* scripttempl/nw.sc: Gather constructors and destructors and
define __CTOR__LIST__ and __DTOR_LIST__ appropriately.
Fri Oct 14 14:35:38 1994 J.T. Conklin (jtc@rtl.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Add ei386nw.o and eppcnw.o.
(ei386nw.c, eppcnw.c): New targets.
* config/{i386,ppc}-nw.mt, emulparams/{i386,ppc}nw.sh,
scripttempl/nw.sc: New files, for i386 and powerpc netware.
* configure.in: Changed netware ld_target name to be {i386,ppc}-nw
instead of {i386,ppc}-elf.
* configure.in (sparc*-*-netware): Removed. There is no such
thing anymore.
* ldint.texinfo: Move misplaced `@end iftex'.
Fri Oct 14 12:02:18 1994 Eric Youngdale (eric@aib.com)
* scripttempl/elf.sc: Add .rel.ctors, .rela.ctors, .rel.dtors, and
.rela.dtors to the list of .rel* sections.
Thu Oct 13 14:16:27 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* ldver.c (ldversion): Update to version 2.5.
* Version 2.5 released.
* configure.in (all_targets): Handle i386-linux*.
Thu Oct 13 11:24:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* scripttempl/aout.sc: Set _etext and __etext to ., not
${DATA_ALIGNMENT}. This is compatible with SunOS, and, with luck,
will not break any other system. From Eric Valette
<ev@chorus.fr>.
Wed Oct 12 16:22:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* lexsup.c (parse_args): Change -V to be a synonym for -v. Add
--verbose to get the old -V behaviour.
* ld.1, ld.texinfo: Document this change.
Tue Sep 27 14:56:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Remove
assertion, since it could fail with a user defined linker script.
* ldexp.c (fold_name): For DEFINED case, don't try to look up the
name in the hash table during the first phase--the hash table does
not even exist at that point, much less have the right value.
* Makefile.in (CC): Define.
(CXX): Move definition, change from g++ to gcc.
(EXPECT, RUNTEST): Copy definitions from top level Makefile.in.
(RUNTEST_CC, RUNTEST_CFLAGS): Remove.
(RUNTEST_CXX, RUNTEST_CXXFLAGS): Remove.
(CC_FOR_TARGET, CXX_FOR_TARGET): Copy from top level Makefile.in.
(.cc.o): Comment out.
(testdir): Remove.
(site.exp): Don't create testdir or set tmpdir.
(check): Run checks even if not running native. Use CC_FOR_TARGET
instead of RUNTEST_CC, and likewise for CXX.
(cdtest targets): Comment out.
* config/solaris2.mh (HOSTING_LIBS): Only mention crtend.o once.
* cdtest-bar.cc, cdtest-foo.cc, cdtest-foo.h: Remove.
* cdtest-main.cc, cdtest.exp: Remove.
Mon Sep 26 11:40:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32bmip.sh: Rename from elf32mipb.sh to avoid DOS
file naming problems.
* emulparams/elf32lmip.sh: Rename from elf32mipl.sh.
* Makefile.in (ALL_EMULATIONS): Rename eelf32mipb.o to
eelf32bmip.o and eelf32mipl.o to eelf32lmip.o.
(eelf32bmip.c): Rename from eelf32mipb.c. Use elf32bmip.sh.
(eelf32lmip.c): Rename from eelf32mipl.c. Use elf32lmip.sh.
* config/mipsb-elf32.mt (EMUL): Use elf32bmip, not elf32mipb.
* config/mipsl-elf32.mt (EMUL): Use elf32lmip, not elf32mipl.
* genscripts.sh: Always search /usr/local/TARGET/lib.
* scripttempl/elf.sc: If -N is set, force DATA_ADDR to be ".".
Fri Sep 23 15:05:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
* configure.in: Handle i386-bsdi* targets like i386-bsd.
Fri Sep 23 00:06:59 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args): Add support for -a for HP/UX
compatibility.
* lexsup.c (parse_args): -c takes an argument.
Tue Sep 20 14:35:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (args_type): Add new field endian.
* lexsup.c (parse_args): Handle -EB and -EL by setting
command_line.endian.
* ldgram.y (ifile_p1): Accept OUTPUT_FORMAT with three arguments.
* ldlang.c (lang_add_output_format): Add arguments big and little.
If command_line.endian is set, use it to select big or little
rather than the default. Changed all callers.
* ldlang.h (lang_add_output_format): Update declaration.
* emulparams/elf32mipb.sh: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT.
* emulparams/elf32mipl.sh: Likewise.
* emulparams/mipsbig.sh: Likewise.
* emulparams/mipsbsd.sh: Likewise.
* emulparams/mipsidt.sh: Likewise.
* emulparams/mipsidtl.sh: Likewise.
* emulparams/mipslit.sh: Likewise.
* scripttempl/elf.sc: Define BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT if not already defined. Pass them to
OUTPUT_FORMAT.
* scripttempl/mips.sc: Pass BIG_OUTPUT_FORMAT and
LITTLE_OUTPUT_FORMAT to OUTPUT_FORMAT.
* scripttempl/mipsbsd.sc: Likewise.
* Makefile.in (ldgram.h): Make separate target from ldgram.c,
depending upon ldgram.c, so that a parallel make does not try to
build both at once.
* configure.in (mips*el-elf*): New target.
* Makefile.in (ALL_EMULATIONS): Add eelf32mipb.o and eelf32mipl.o.
(eelf32mipl.c): New target.
* config/mipsl-elf32.mt: New file.
* emulparams/elf32mipl.sh: New file.
Fri Sep 16 12:16:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldmain.c (main): Rather than prohibiting ld -r -s, treat it as
ld -r -S -x.
Thu Sep 15 13:05:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldmisc.c (vfinfo): Print BFD file name as well as file name
returned by find_nearest_line, in case the file name is something
unhelpful such as a .h file. Handle %u.
Wed Sep 14 12:49:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (lang_do_assignments): Make sure output statement
has an attached bfd_section before trying to dereference it.
Wed Sep 14 12:48:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (ld_config_type): Add new field warn_once.
* ldmain.c (undefined_symbol): Handle -warn-once.
* lexsup.c (parse_args): Recognize -warn-once.
* ld.texinfo (Options): Document -warn-once.
* ld.1: Likewise.
* ldmisc.c (vfinfo): Handle %D as %C, but never print the function
name. For %C, print the function name on a separate line, to keep
the length of error messages under control.
* ldmain.c (multiple_definition): Use %D for ``first defined
here.''
(undefined_symbol): Use %D for ``more undefined references
follow''.
* ldmisc.c (multiple_warn): Remove; no longer used.
* ldmisc.h (multiple_warn): Don't declare.
Tue Sep 13 20:47:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (print_output_section_statement): Print all lines
to the map file.
Tue Sep 13 16:30:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (load_symbols): Check for archive before object. Use
bfd_check_format_matches, and, if ambiguous, print a list of
matching formats. If file format is not recognized, treat file as
a linker script.
* ldgram.y (yyerror): If assuming an object file is a script,
mention that. Tweak the format of the error messages.
* ldlex.l (lex_warn_invalid): If assuming an object is a script,
guess that this is not actually a script, and just report that the
file format was not recognized.
* ld.texinfo (Options): Admit that -( may be used more than once.
Add note that unrecognized object files are now treated as linker
scripts.
* ldfile.c (ldfile_input_filename): Make const.
(ldfile_assumed_script): New variable.
(try_open): Change arguments types to const.
(ldfile_find_command_file): Likewise.
(ldfile_open_command_file): Likewise. Also, set lineno to 1.
* ldfile.h: Update declarations for ldfile.c changes.
* ldlex.l: Include <ctype.h>.
(file_name_stack): Change to be const char *.
(lineno_stack): New static variable.
(<<EOF>>): Set lineno as well as ldfile_input_filename.
(lex_push_file): Make name argument const. Initialize
lineno_stack entry.
(lex_redirect): Initialize lineno_stack entry.
(lex_warn_invalid): Handle non printable characters nicely.
* ldlex.h (lex_push_file): Declare second argument as const.
* ldgram.y (ifile_p1): Recognize GROUP.
* ldlex.l: Recognize GROUP.
* ld.texinfo (Option Commands): Document GROUP.
Mon Sep 12 17:04:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* config/m68klynx.mh: New file.
Mon Sep 12 01:50:03 1994 Jeff Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: Add newlines to the error messages.
Sat Sep 10 16:05:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/i386lynx.mh: New file.
* scripttempl/i386lynx.sc: Don't put .ctors and .dtors in .text
unless CONSTRUCTING.
Thu Sep 8 13:25:24 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32mipb.sh (TEMPLATE_NAME): Define as elf32.
(GENERATE_SHLIB_SCRIPT): Define as yes.
(DYNAMIC_LINK): Define as false.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse):
Initialize config.dynamic_link to DYNAMIC_LINK if it is defined.
(gld${EMULATION_NAME}_place_orphan): Reset stat_ptr at end.
* Makefile.in (eelf32mipb.c): Depend upon elf32.em rather than
generic.em.
Thu Sep 8 16:30:37 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* scripttempl/h8500b.sc: Put rdata stuff into own segment.
Thu Sep 8 13:25:24 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Don't define;
.got section is now explicitly handled in elf.sc.
Wed Sep 7 13:08:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/alpha.sc: Redo script to set . outside of sections
and not bother to explicitly specify section addresses.
Explicitly place .sdata section.
Tue Sep 6 23:51:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/m68kcoff.sc: Put .bss in data segment.
* scripttempl/h8300.sc: Change .stab and .stabstr to use a VMA of
0, and to only be marked as NOLOAD if relocating.
* scripttempl/h8500.sc, scripttempl/h8500b.sc: Likewise.
* scripttempl/h8500c.sc, scripttempl/h8500m.sc: Likewise.
* scripttempl/h8500s.sc, scripttempl/i386coff.sc: Likewise.
* scripttempl/i386go32.sc, scripttempl/i386lynx.sc: Likewise.
* scripttempl/m68kcoff.sc, scripttempl/m68klynx.sc: Likewise.
* scripttempl/sh.sc, scripttempl/sparccoff.sc: Likewise.
* scripttempl/sparclynx.sc: Likewise.
Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
* Makefile.in, configure.in: Add support (disabled) the ARM/RISCiX.
* config/riscix.mt, emulparams/riscix.sh, scripttempl/riscix.sc:
New files.
Tue Aug 30 11:48:08 1994 Eric Youngdale (ericy@cais.cais.com)
* ld.h (args_type): Add field soname.
* lexsup.c (parse_args): Handle -soname argument.
* emultempl/elf32.em: In call to bfd_elf32_size_dynamic_sections,
pass soname.
* ld.texinfo: Document -soname.
Mon Aug 29 15:21:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (lang_check): Don't try to set the architecture if the
input and output files are incompatible. Just warn.
Wed Aug 24 12:52:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* configure.in: Change i[34]86 to i[345]86.
Sun Aug 21 16:17:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/hp3hpux.sh: Define __DYNAMIC to be 0.
Thu Aug 18 15:37:45 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
Make the ELF linker handle orphaned sections reasonably. Also,
define __start_SECNAME and __stop_SECNAME around sections whose
names can be represented in C, for the benefit of symbol sets in
glibc.
* ldemul.h (ldemul_place_orphan): Declare.
(ld_emulation_xfer_type): Add place_orphan field.
* ldemul.c (ldemul_place_orphan): New function.
* ldlang.h (wild_doit): Declare.
* ldlang.c (wild_doit): Make nonstatic.
(lang_place_orphans): Call ldemul_place_orphan.
* emultempl/elf32.em: Include <ctype.h> and "ldgram.h".
(hold_section, hold_use, hold_text, hold_data, hold_bss): New
static variables.
(gld${EMULATION_NAME}_place_orphan): New static function.
(gld${EMULATION_NAME}_place_section): New static function.
(ld_${EMULATION_NAME}_emulation): Initialize place_orphan field.
Tue Aug 16 00:17:20 1994 Eric Youngdale (ericy@cais.cais.com)
* scripttempl/aout.sc: Add .linux-dynamic after .data.
Tue Aug 16 00:08:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args) Treat --dll-verbose as --version, for
Linux compatibility. From hjl@nynexst.com (H.J. Lu).
Mon Aug 15 17:17:33 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldexp.h (exp_get_abs_int): Declare.
Sat Aug 6 01:45:39 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (lang_do_assignments): Handle complex AT's better.
* ldexp.c (exp_get_abs_int): New function.
Fri Aug 5 20:55:55 1994 Jason Molenda (crash@phydeaux.cygnus.com)
* configure.in: add i960-nindy-coff support.
Thu Aug 4 14:45:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlex.l (yy_create_string_buffer): Handle change to internal
interface in flex 2.4.7.
Tue Aug 2 11:52:06 1994 Eric Youngdale (ericy@cais.cais.com)
* emultempl/linux.em (gld${EMULATION_NAME}_find_address_statement):
New function; add 0x20 to any use of -Ttext.
(gld${EMULATION_NAME}_create_output_section_statements): New
function.
(ld_${EMULATION_NAME}_emulation): Use the new function
gld${EMULATION_NAME}_create_output_section_statements.
Mon Aug 1 15:50:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/mips.sc: Redo script to set . outside of sections
and not bother to explicitly specify section addresses.
Tue Jul 26 11:02:35 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Copy several more relocation sections into
the output. Put .got.plt sections into .got.
Fri Jul 22 12:15:36 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Use PROVIDE to define etext, edata, and end.
Add a new script operator, PROVIDE, to define a symbol only if it
is needed.
* ldgram.y (PROVIDE): New token.
(assignment): Accept PROVIDE.
* ldlex.l (PROVIDE): New token.
* ldexp.h (node_type): Add etree_provide to node_class enum.
(exp_provide): Declare.
* ldexp.c (exp_fold_tree): Handle etree_provide.
(exp_provide): New function.
(exp_print_tree): Handle etree_provide.
* ld.texinfo: Document PROVIDE.
* ldlang.c (lang_common): Pass desired alignment to
lang_one_common as power of two.
(lang_one_common): Get common symbol alignment from linker hash
table entry. Treat desired alignment as a power of two.
* ldlang.c (wild_section): Attach all section with the given name,
not just the first one. If there is no name, attach all sections
even if the SEC_IS_COMMON flag is set.
Wed Jul 20 15:49:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ld.h (args_type): Add field rpath.
* lexsup.c (S_ISDIR): Define if not already defined.
(parse_args): Add support for -rpath. If -R is used to name a
directory, treat it as -rpath for Solaris compatibility.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Pass command_line.rpath to bfd_elf32_size_dynamic_sections.
* ldmain.c (main): Initialize command_line.rpath to NULL.
* ld.texinfo: Document -rpath option.
Sun Jul 10 00:33:24 1994 Ian Dall (dall@hfrd.dsto.gov.au)
* emulparams/pc532machaout.sh: New file. Pc532 mach script
parameters.
* emulparams/netbsd532.sh: New file. Netbsd 532 script parameters.
* config/pc532mach.mt: New file. Pc532 mach target support.
* config/pc532mach.mh: New file. Pc532 mach host support.
* config/netbsd532.mt: New file. Netbsd 532 target support.
* configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd support.
* Makefile.in: Add epcmachaout.c dependency and enetbsd532.c
dependency.
Fri Jul 8 10:57:02 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): Use
bfd_abs_section_ptr, not &bfd_abs_section.
* lexsup.c (parse_args): Changed "retain-symbols-file" from
no_argument to required_argument. From djm.
Thu Jul 7 12:29:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* scripttempl/elf.sc: Explicitly mention .stab and .stabstr
sections to force a VMA of 0; needed for ELF backends which have
not been converted to the new linker style.
Mon Jul 4 19:35:45 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc (__stack_zero): Don't define this name,
it was for the HPUX dynamic loader's use and it creates problems
with ELF GDB.
Fri Jul 1 12:53:47 1994 Jeff Law (law@snake.cs.utah.edu)
* ldlang.c (lang_do_assignments): No longer static. Delete decl.
* ldlang.h (lang_do_assignments): Put external decl here.
* emultempl/hppaelf.em: Minor cleanups throughout file.
(hppa_elf_create_output_section_statements): Rewrite.
(hppaelf_finish): Rewrite.
Wed Jun 29 16:50:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* config/solaris2.mh (NATIVE_LIB_DIRS): Define as /usr/ccs/lib.
* lexsup.c (parse_args): Accept -Bstatic and -Bdynamic. Do not
accept plain -B.
* ld.texinfo: -Bstatic is not ignored.
Tue Jun 28 12:13:34 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldlex.l: Recognize \r the same as \n.
Thu Jun 23 17:53:04 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
Preliminary support for generating shared libraries, from Eric
Youngdale <ericy@cais.cais.com>.
* genscripts.sh: If the emulation parameter file sets
GENERATE_SHLIB_SCRIPT, generate a .xs script file with
CREATE_SHLIB defined.
* emultempl/elf32.em (gld${EMULATION_NAME}_get_script): If
link_info.shared is set, use the .xs script file.
* scripttempl/elf.sc: If CREATE_SHLIB is set, don't create a
.interp section, and don't include TEXT_START_ADDR in the starting
address of the first section.
* emulparams/elf_i386.sh (GENERATE_SHLIB_SCRIPT): Likewise.
* emulparams/elf32_sparc.sh (GENERATE_SHLIB_SCRIPT): Define.
Thu Jun 23 12:52:22 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* configure.in: Change --with-targets to --enable-targets.
Wed Jun 22 13:42:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* lexsup.c (parse_args): Add support for new options -( -) with
synonyms --start-group --end-group.
* ldlang.h (enum statement_enum): Add lang_group_statement_enum.
(lang_group_statement_type): Define new struct.
(lang_statement_union_type): Add group_statement field.
(lang_enter_group, lang_leave_group): Declare.
* ldlang.c (lang_for_each_statement_worker): Handle
lang_group_statement_enum.
(map_input_to_output_sections, print_statement): Likewise.
(lang_size_sections, lang_do_assignments): Likewise.
(open_input_bfds): Completely rewrite. Now does its own looping,
rather than using lang_for_each_statement. Handle groups.
(lang_process): Update call to open_input_bfds.
(print_group): New static function.
(lang_enter_group, lang_leave_group): New static functions.
* ldfile.c (ldfile_open_file): If the file has already been
opened, just return rather than taking an assertion failure.
* ldver.c (help): Mention new options.
* ld.texinfo: Document new options.
* ldlang.c (end_of_data_section_statement_list): Don't define.
(lang_leave_output_section_statement): Don't set obsolete variable
end_of_data_section_statement_list.
* scripttempl/go32coff.sc: Don't put ${DATA_ALIGNMENT} inside an
ALIGN.
* ldlang.c (lang_size_sections): Adjust current region address
even for sections with an explicit address. From
ralphc@pyramid.com (Ralph Campbell).
* emulparams/i386linux.sh (NONPAGED_TEXT_START_ADDR): Set to 0.
From jrs@world.std.com (Rick Sladkey).
* scripttempl/mipsbsd.sc: Let sections align to their natural
boundaries.
Tue Jun 21 11:27:04 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* ldlang.c (lang_init): Use new bfd_abs_section_ptr, not
&bfd_abs_section.
(lang_abs_symbol_at_beginning_of): Likewise.
(lang_abs_symbol_at_end_of): Likewise.
(lang_size_sections): Use bfd_is_abs_section to check for the
absolute section. Don't try to set the VMA or output_offset or
size of the absolute section.
* ldmain.c (notice_ysym): Use bfd_is_und_section to check for the
undefined section.
Thu Jun 16 22:48:41 1994 Jeff Law (law@snake.cs.utah.edu)
* scripttempl/hppaelf.sc: Place .data and .bss at 0x40000000
when generating relocatable objects.
Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
* emultempl/linux.em: New file providing support for linking
against Linux shared libraries.
* config/i386-linux.mt (ei386linux.c): Depend upon linux.em.
* emulparams/i386linux.sh (TEMPLATE_NAME): Define as linux.
Thu Jun 16 12:22:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* lexsup.c (parse_args): Add -shared to longopts, and handle it.
* ldmain.c (main): Initialize link_info.shared to false. Give
error if link_info.relocateable and link_info.shared are both set.
* configure.in: If EMUL_EXTRA* is defined in a config file, treat
it as naming an emulation to be added to EMULATION_OFILES.
* config/i386-linux.mt (EMUL_EXTRA1): Define as elf_i386.
* Makefile.in: Rebuilt dependencies.
(ALL_EMULATIONS): Add ei386linux.o, eelf32_sparc.o,
eelf64_sparc.o. Remove $(OTHER_EMULATIONS).
(ei386linux.c, eelf32_sparc.c, eelf64_sparc.c): New targets.
* config/i386-linux.mt (OTHER_EMULATIONS): Don't define.
(ei386linux.c): Remove; now in Makefile.in.
* config/i386-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/m68k-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/sparc-lynx.mt (OTHER_EMULATIONS): Don't define.
* config/sparc64-elf.mt (OTHER_EMULATIONS): Don't define.
(eelf64_sparc.c): Remove; now in Makefile.in.
* config/sun4sol2.mt (OTHER_EMULATIONS): Don't define.
(eelf32_sparc.c): Remove; now in Makefile.in.
* ldexp.c (exp_print_tree): Don't crash if etree_rel section has
no owner--it might be bfd_abs_section. From Eric Youngdale
<ericy@cais.cais.com>.
* scripttempl/aout.sc: Let sections align to their natural
boundaries.
Wed Jun 15 01:54:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldemul.h (ldemul_open_dynamic_archive): Declare.
(ld_emulation_xfer_type): Add new field open_dynamic_archive.
* ldemul.c: Include ldexp.h and ldlang.h.
(ldemul_open_dynamic_archive): New function.
* ldfile.h (ldfile_open_file_search): Declare.
* ldfile.c: Include ldemul.h.
(try_open_bfd): Rename from cache_bfd_openr. Return boolean
argument, not bfd *. Change all callers.
(ldfile_open_file_search): Rename from open_a. Return boolean
argument, not bfd *. Clean up. Change all callers.
(ldfile_open_file): If doing a dynamic link, call
ldemul_open_dynamic_archive rather than assuming the extension of
a dynamic object is ".so".
* emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
New function.
(ld_${EMULATION_NAME}_emulation): Initialize open_dynamic_archive
field.
* emultempl/sunos.em (ld_${EMULATION_NAME}_emulation): Likewise.
* ldmain.c (get_emulation): Ignore -m486 for Linux compatibility.
* lexsup.c (parse_args): Ignore -qmagic for Linux compatibility.
Accept -static as a synonym for -non_shared.
Let the user change the dynamic linker used by ELF code.
* ld.h (args_type): Add new field interpreter.
* lexsup.c (parse_args): Add dynamic-linker to longopts, and
handle it.
* ldmain.c (main): Initialize command_line.interpreter to NULL.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Get
the ELF backend to return the .interp section. If
command_line.interpreter is not NULL, set the contents of .interp
to it.
* ld.texinfo: Mention -dynamic-linker.
* config/sun4sol2.mt (eelf32_sparc.c): Depend upon elf32.em, not
generic.em.
* lexsup.c (parse_args): Sort out the option macros and change the
definitions to make it easier to add a new option.
* scripttempl/aout.sc: Define __etext and __edata to go along with
_etext and _edata.
* ld.h (ld_config_type): Add new field traditional_format.
* lexsup.c (parse_args): Add traditional-format to longopts, and
handle it.
* ldmain.c (main): Initialize config.traditional_format to false.
* ldlang.c (ldlang_open_output): Set BFD_TRADITIONAL_FORMAT in BFD
flags of output_bfd according to config.traditional_format.
* ldver.c (help): Mention -traditional-format.
* ld.texinfo: Document -traditional-format.
Tue Jun 14 23:10:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldctor.c (ldctor_add_entry): Add entries to a set in the order
they are encountered.
Tue Jun 14 18:05:09 1994 Eric Youngdale (ericy@cais.cais.com)
* emulparams/i386linux.sh (TEXT_START_ADDR): Define as 0x1000.
(NONPAGED_TEXT_START_ADDR): Define as 0x20.
Mon Jun 13 15:46:09 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/alpha.sc: Define _ftext, _etext and _fdata insted of
_FTEXT, _ETEXT and _FDATA. Dont define _END.
* ldfile.c (open_a): If this is not an archive, try to open it in
the current directory before searching for it.
* lexsup.c (parse_args): Treat -i as a synonym for -r.
* ldgram.y (exp): Treat BLOCK as a synonym for ALIGN, so that
BLOCK works in a section address as documented.
* ldgram.y (YYDEBUG): Don't define.
Fri Jun 10 16:45:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emultempl/gld960.em: Pass false for new argument to
ldfile_add_library_path.
* emultempl/gld960c.em, emultempl/lnk960.em: Likewise.
* emultempl/sunos.em: Only look for .so files if doing a dynamic
link.
Thu Jun 9 08:35:17 1994 Ian Lance Taylor (ian@cygnus.com)
* scripttempl/i960.sc: Add CONSTRUCTORS to .data.
Thu Jun 9 06:52:29 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (check): Delete ld.new dependency so that a regression
test doesn't trigger a rebuild of the linker.
Thu Jun 9 00:17:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (map_input_to_output_sections): For lang_address, call
init_os if it hasn't already been called.
Thu Jun 2 17:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Add support for SunOS shared libraries.
* aout.sc: Don't define __DYNAMIC here. Add new sections used by
shared library support code.
* emultempl/sunos.em: New file.
* emulparams/sun4.sh (TEMPLATE_NAME): Define as sunos.
* emulparams/sun3.sh (TEMPLATE_NAME): Likewise.
* Makefile.in (esun4.c): Depend upon sunos.em, not generic.em.
(esun3.c): Likewise.
* ldlang.c: Minor formatting cleanups.
(lang_for_each_input_file): New function.
* ldlang.h (lang_for_each_input_file): Declare.
* ldfile.h (search_dirs_type): Move from ldfile.c, and add cmdline
field.
(search_head): Declare.
(ldfile_add_library_path): Add new cmdline argument in prototype.
* ldfile.c (search_head): Make non-static.
(search_dirs_type): Move to ldfile.h.
(ldfile_add_library_path): Accept cmdline argument, and save it.
* lexsup.c (parse_args): Pass true for new cmdline argument of
ldfile_add_library_path.
(set_default_dirlist): Likewise.
* ldmain.c (check_for_scripts_dir): Pass false for new cmdline
argument of ldfile_add_library_path.
* ldgram.y (ifile_p1): Likewise.
Wed Jun 1 14:24:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.h (lang_input_statement_type): Remove fields subfiles,
total_size, superfile and chain.
* ldfile.c (open_a): Don't clear search_dirs_flag.
(ldfile_open_file): Don't try to open superfile. Assert that file
has not already been opened.
* ldlang.c (new_afile): Don't initialize superfile.
* ldmain.c (add_archive_element): Don't initialize subfiles or
chain or superfile. Initialize search_dirs_flag to false.
Fri May 27 12:25:33 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldver.c (ldversion): Changed version to "cygnus-2.4.1".
Changes from binutils-2.4 release:
* genscripts.sh (RELOCATING, CONSTRUCTING): When setting
variables, use whitespace, so scripts don't break.
* config/alphaosf.mh (HDEFINES, CFLAGS): Deleted.
* emultempl/generic.em: Find emultempl/stringify.sed in ${srcdir}.
* cdtest-bar.cc: Renamed from cdtest-func.cc.
* Makefile.in: Noted change.
* scripttempl/a29k.sc: Don't include /lab3/u3/..../segments.o; I
don't know where that's supposed to come from, or why it's
necessary.
Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
* configure.bat: update to latest makefile.in
* emulpara/go32.sh: set to coff-go32 not aout
* emultemp/generic.em: strength-reduce the structure of
this shell script, since the only available shell for
DOS can't handle complex syntax.
* emultemp/stringify.sed: for "sed -f" instead of inline.
* makefile.in: depend on stringify.sed as well as genscripts.sh
* scripttemp/go32coff.sc: correct for djgpp 1.11's COFF format
* genscripts.sh: empty variables aren't always considered "set",
so set them to "y" instead.
Fri May 27 01:08:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (entry_symbol): Make static.
(lang_add_entry): Add cmdline argument.
* ldlang.h (lang_add_entry): Change prototype.
* ldgram.y (statement_anywhere): Change lang_add_entry call.
* lexsup.c (parse_args): Likewise.
Tue May 24 16:13:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/elf32mipb.sh (OTHER_READONLY_SECTIONS): Don't give
.reginfo an address.
(OTHER_READWRITE_SECTIONS): Don't give .lit4 or .lit8 an address.
(OTHER_SECTIONS): Define for .gptab.sdata and .gptab.sbss.
* scripttempl/elf.sc: Use OTHER_SECTIONS at end of script.
Thu May 19 13:31:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Add support for ELF shared libraries.
* ld.h (ld_config_type): Add field dynamic_link.
* ldmain.c (main): Initialize config.dynamic_link to false. Warn
on attempts to use -r with -relax, -call_shared or -s.
* lexsup.c (longopts): Separate OPTION_CALL_SHARED from
OPTION_NON_SHARED. Add OPTION_IGNORE. Adjust macro values
accordingly. Add "dy" and "non_shared" options. Change "Qy" to
OPTION_IGNORE for now. Handle OPTION_CALL_SHARED and
OPTION_NON_SHARED by setting dynamic_link field accordingly.
Handle OPTION_IGNORE by ignoring it. Clear dynamic_link field for
-r and -Ur.
* ldfile.c (ldfile_open_file): If config.dynamic_link is true, try
opening a file with a .so extension first.
* emultempl/elf32.em: New file.
* emulparams/elf32_sparc.sh (TEXT_START_ADDR): Change to 0x10000.
(NONPAGED_TEXT_START_ADDR): Likewise.
(TEMPLATE_NAME): Define as elf32.
(DATA_PLT): Define.
* emulparams/elf_i386.sh (TEMPLATE_NAME): Define as elf32.
* scripttempl/elf.sc: Add placement for new dynamic sections.
Don't use CREATE_OBJECT_SYMBOLS. Define _etext, _edata and _end
outside of any section. Don't use ALIGN(8); just let one section
VMA follow another. Put .dynbss in .bss. Don't mention debugging
sections; they'll be handled correctly anyhow.
* Makefile.in (eelf_i386.c): Depend upon elf32.em, not generic.em.
Wed May 18 10:15:39 1994 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Redirect output of ln to /dev/null.
Mon May 16 13:35:08 1994 Jeff Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: Change all references of
.hppa_linker_stubs to .PARISC.stubs.
* scripttempl/hppaelf.sc: Likewise.
Fri May 13 13:00:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (print_output_section_statement): Change ``no attached
output section'' message slightly.
(lang_do_assignments): Don't recurse down if there is no real
section.
* config/i386-linux.mt (OTHER_EMULATIONS): Change em_ to e to
match corresponding change in emulation templates.
* config/i386-lynx.mt, config/m68k-lynx.mt: Likewise.
* config/sparc-lynx.mt, config/sun4sol2.mt: Likewise.
Wed May 11 18:16:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldver.c (ldversion): Updated version number.
* cdtest-foo.cc: Use explicit "#pragma implementation".
* cdtest-bar.cc: Renamed from cdtest-func.cc.
* Makefile.in: References to cdtest-func.o changed to
cdtest-bar.o.
Wed May 11 16:24:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Don't create unnecessary output sections.
* ldlang.c (out_bfd_get_section_by_name): Remove.
(wild_section): Call bfd_get_section_by_name rather than
our_bfd_get_section_by_name. Don't call wild_doit if there is no
section.
(lang_create_output_section_statements): Remove.
(map_input_to_output_sections): For several cases, call init_os if
it has not already been called.
(lang_size_sections): If output section was not created, skip it.
(lang_process): Don't call lan_create_output_section_statements.
(lang_place_orphans): Skip files with just_syms_flags set to true.
* ld.texinfo: Document change.
Tue May 10 14:31:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (wild_doit): Don't bother initializing the vma and
section size. Don't special case SEC_SHARED_LIBRARY.
(lang_size_sections): Handle SEC_COFF_SHARED_LIBRARY sections
specially.
Fri May 6 12:24:27 1994 Steve Chamberlain (sac@cygnus.com)
* config/go32.mh : New file for Xgo32X.
Fri May 6 15:15:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldfile.c (ldfile_open_command_file): Set bfd_error_system_call
before calling einfo, since we are reporting an fopen failure.
From jrs@world.std.com (Rick Sladkey).
* configure.in: Use "e" rather than "em_" as prefix for
emulations.
Fri May 6 01:08:14 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* emultempl/generic.em: Use "e" rather than "em_" as prefix for
filename.
* emultempl/gld960.em, emultempl/gld960c.em, emultempl/lnk960.em,
emultempl/hppaelf.em, emultempl/m88kbcs.em, emultempl/vanilla.em:
Ditto.
* Makefile.in: Changed all generated file names.
(ldemul-list.h): Depend on Makefile, not config.status. Changed
sed patterns to handle new filenames.
* config/mipsl-idt.mt: Renamed from mips-idtl.mt.
* configure.in: Adjusted.
Thu May 5 15:07:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in (install-info): Don't use "$<*", it doesn't always
work. Instead, check build dir and $srcdir explicitly, and use
`echo' to get all the filenames.
* configure.in (h8300h-*-hms): Changed ld_target name to
cf-h8300h.
* config/cf-h8300h.mt: Renamed from coff-h8300h.mt, to make it
unique in 8.3.
* config/i960coff.mt: New file.
* emulparams/gld960coff.sh: New file.
* emultempl/gld960c.em: New file.
* configure.in (i960-*-vxworks5* except -vxworks5.0*): Use
i960coff configuration.
* Makefile.in (em_gld960coff.c): Added dependencies, build rule.
* Makefile.in (ALL_EMULATIONS): Remove em_delta68.o, since the
code isn't included in FSF releases, and it can still be
explicitly selected.
(distclean): Remove site.bak and tmpdir.
(STAGESTUFF): Removed $(GENERATED_CFILES) $(GENERATED_HFILES).
(mostlyclean): Delete them explicitly here. Also remove tmpdir.
Patches from Ralph Campbell:
* config/mipsbsd.mh: New file.
* Makefile.in (em_mipsbsd.c): Use mipsbsd.sc, not aout.sc.
* scripttempl/mipsbsd.sc: Don't define __DYNAMIC.
* emulparams/mipsbsd.sh (OUTPUT_FORMAT): Fix name to have `a.out'
instead of `aout'.
* configure.in (i386-*-gnu*): Treat like i386-*-mach*.
Wed May 4 11:59:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/m68k.mt (EMUL): Set to m68kaout.
* emulparams/m68kaout.sh: New file.
* Makefile.in (ALL_EMULATIONS): Add em_m68kaout.o.
(em_m68kaout.c): New target.
* ldlang.c (lang_size_sections): If dot moves because of an
assignment, don't try to insert a pad into the absolute output
section, just change the address of the default memory region
instead.
* Makefile.in (mostlyclean): Remove cdtest.tmp, cdtest-ur,
cdtest-ur.out, and cdtest-ur.tmp.
Wed Apr 27 16:03:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/sa29200.sc: Align all sections to four byte
boundaries.
Wed Apr 27 10:48:03 1994 Steve Chamberlain (sac@cygnus.com)
* Makefile.in, configure.in: Support for go32 coff.
* config/i386-go32.mt: New file
* emulparams/i386go32.sh: New file
* scripttempl/i386go32.sc: New file
Tue Apr 26 17:20:03 1994 Stan Shebs (shebs@andros.cygnus.com)
* Makefile.in (em_m68klynx.c, em_i386lynx.c, em_sparclynx.c): Use
Lynx-specific script templates.
* configure.in (sparclite*-*-coff): Use coff-sparc.
* emulparams/i386lynx.sh (SCRIPT_NAME): Set to i386lynx.
* emulparams/sparclynx.sh (SCRIPT_NAME): Set to sparclynx.
(ENTRY): Set to __main.
* scripttempl/i386lynx.sc: New file, script for I386 Lynx.
* scripttempl/m68klynx.sc: Add insertion of ctor/dtor sections.
* scripttempl/sparclynx.sc: New file, script for uSparc Lynx.
Tue Apr 26 12:41:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/mips.sc: Force _gp and .lit8 to be aligned to a 16
byte boundary, in case the global constructors do not take up an
even 16 bytes.
* config/i386v4.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
exist, get crtbegin based on gcc -print-libgcc-file-name.
(HOSTING_LIBS): Similar change for ../gcc/crtend.o.
Mon Apr 25 15:27:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_size_sections): When no address is given for a
section, align it according to its requirements.
Thu Apr 21 17:24:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in (clean, distclean): Remove configdoc.texi.
Tue Apr 19 12:12:15 1994 Bill Cox (bill@rtl.cygnus.com)
* configure.in: Add i[34]86-*-bsd386 to the patterns recognized.
Fri Apr 15 14:35:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_size_sections): When relaxing, adjust the
position of a padding statement, and adjust dot accordingly.
Mon Apr 11 17:37:09 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (EXPECT, RUNTEST): Set these for the check goal.
Mon Apr 11 12:32:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/i386coff.sc: If relocating, don't put .init and
.fini sections into .text; keep them separate.
* config/i386sco.mh (HOSTING_CRT0): If ../gcc/crtbegin.o does not
exist, get crtbegin based on gcc -print-libgcc-file-name.
(HOSTING_LIBS): Similar change for ../gcc/crtend.o.
Mon Apr 11 10:31:00 1994 Bill Cox (bill@rtl.cygnus.com)
* Makefile.in (check): Set TCL_LIBRARY for runtest.
Wed Apr 6 00:09:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
manufacturer.
* emultempl/hppaelf.em (hppaelf_finish): Only resize sections
if building a final executable.
Tue Apr 5 12:17:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (main): Check the return value of bfd_close.
Thu Mar 31 18:07:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/alpha.sc: Clean up section alignment to ensure that
sections never overlap when using -r.
Wed Mar 30 15:51:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmisc.c (vfinfo): Change symbol reading slightly for recent BFD
changes: get_symtab_upper_bound renamed and returns long,
bfd_canonicalize_symtab returns long, check for error indications.
Fri Mar 25 17:20:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (print_input_section): For section size, use
_cooked_size if it is non-zero, size otherwise.
(size_input_section): Likewise.
(lang_do_assignments): Likewise (case lang_input_section_enum).
Thu Mar 24 15:20:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (new_afile): Add new argument add_to_list. Don't set
real to true for lang_input_file_is_marker_enum. Clear the_bfd.
(lang_add_input_file): Pass true to new_afile for add_to_list.
(lookup_name): Remove force_load argument. Changed all callers.
Pass false to new_afile for add_to_list. Split loading of symbols
out into separate function.
(load_symbols): New function split out of lookup_name. Don't load
the symbols if they are already loaded.
(open_input_bfds): For lang_input_statement_enum call load_symbols
rather than lookup_name.
(lang_process): Pass abs_output_section rather than NULL to
lang_size_sections.
(lang_startup): Set real field of first_file to true.
Wed Mar 23 14:15:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (had_relax): Removed.
(relax_again): New static variable.
(lang_size_sections): Change call to bfd_relax_section to
correspond to BFD changes. Set relax_again appropriately.
(lang_process): Remove #if 0 code. When relaxing, keep calling
lang_do_assignments and lang_size_sections until relax_again
becomes false.
* emultemp/gld960.em: Include libiberty.h
(gld960_before_parse): Pass NULL as final argument to concat.
Tue Mar 22 13:08:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/aout.sc: Force _end and __end to be aligned to a
four byte boundary.
* ldwrite.c (build_link_order): Handle lang_data_statement_enum by
building a bfd_data_link_order, rather than by setting the section
contents immediately.
Mon Mar 21 18:28:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Changes to make -Ur work again.
* ldmain.c (add_to_set): Now takes reloc argument rather than
bitsize. Check config.build_constructors here. If an new hash
table entry is created, mark it as undefined.
(constructor_callback): No longer takes bitsize argument. Pass
BFD_RELOC_CTOR to ldctor_add_set_entry, but first make sure the
BFD backend supports it.
(reloc_overflow): Handle a NULL abfd argument.
(reloc_dangerous, unattached_reloc): Likewise.
* ldctor.c: Include ldmain.h.
(struct set_info): Change bitsize field to reloc.
(ldctor_add_set_entry): Now takes reloc argument rather than
bitsize. Don't bother to check config.build_constructors here.
(ldctor_build_sets): Get the size from the reloc howto. If
generating relocateable output, call lang_add_reloc rather than
lang_add_data.
* ldctor.h (ldctor_add_set_entry): Change declaration to use reloc
instead of bitsize.
* ldlang.h (statement_enum): Add lang_reloc_statement_enum.
(lang_reloc_statement_type): New structure.
(lang_statement_union_type): Add reloc_statement field.
(lang_add_reloc): Declare new function.
* ldlang.c (lang_for_each_statement_worker): Handle
lang_reloc_statement_enum.
(map_input_to_output_sections, print_statement): Likewise.
(lang_size_sections, lang_do_assignments): Likewise.
(print_reloc_statement): New function.
(lang_add_reloc): New function.
* ldwrite.c (build_link_order): Handle lang_reloc_statement_enum.
* Makefile.in (cdtest.out, cdtest-ur.o): New targets.
(cdtest-ur, cdtest-ur.out): New targets.
(check-cdtest): Now also check that -Ur works correctly.
* scripttemp/alpha.sc: Align all sections to 16 byte boundaries.
Thu Mar 17 12:45:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lang_process): Move lang_common call before
map_input_to_output_sections, to ensure that any alignment
constraints set by common symbols are copied over to the output
sections.
Fri Mar 11 22:17:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* emulparams/elf32ppc.sh (TEMPLATE_NAME): Don't define.
(OTHER_READWRITE_SECTIONS): Rename .toc to .got.
* Makefile.in (em_elf32ppc.c): Depend upon generic.em, not ppc.em.
* emultempl/ppc.em: Remove ugly stub code; turns out not to be
needed for ELF.
Tue Mar 8 04:22:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* config/i386bsd.mh: New file.
Mon Mar 7 15:23:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* elf.sc: Permit TEXT_START_SYMBOLS and DATA_START_SYMBOLS to be
defined.
* emulparams/elf32mipb.s (TEXT_START_SYMBOLS): Define _ftext.
(DATA_START_SYMBOLS): Define _fdata.
Mon Feb 28 10:59:14 1994 Stan Shebs (shebs@andros.cygnus.com)
* ldlang.c (cat): Define using ANSI style if ALMOST_STDC defined.
Sun Feb 27 16:29:38 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em (hppaelf_finish): Update comments. This
works again. Attach some output symbols to the stub file bfd.
* emultempl/hppaelf.em: Include elf32-hppa.h.
(file_chain): Add decl.
(hppa_look_for_stubs_in_section): Delete decl.
(hppaelf_finish): Reenable code. Do not pass symbols
down to hppa_look_for_stubs_in_section.
Sat Feb 26 10:58:25 1994 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (write_map): Don't define. Removed all references.
Just use map_file or map_filename instead.
(add_archive_element): Use minfo to write map information, not
info_msg.
(constructor_callback): Use fprintf to write map information, not
info_msg.
* ldmain.h (write_map): Don't declare.
* ldgram.y (mri_script_command): Removed reference to write_map.
* ldlang.c (lang_one_common): Likewise.
* lexsup.c (parse_args): Likewise.
Fri Feb 25 19:12:03 1994 Ian Lance Taylor (ian@cygnus.com)
* scripttempl/elf.sc: Force all sections to be aligned.
* ldgram.y (section): Reverse the order of memspec_opt and
fill_opt to avoid an ambiguity when both are used.
* ld.texinfo: Changed accordingly.
* ldgram.y: Move include of ldlex.h back with other includes.
* ldlex.h (input_type): Don't initialize enum constants to
particular values.
* ldlex.l: Use a switch to return the right token based on
input_type, rather than knowing that input_type has a value based
on a token type.
* ldgram.y (dirlist_ptr): Removed; not used.
* lexsup.c: Include ldver.h.
* Makefile.in: Rebuilt dependencies.
Fri Feb 25 18:55:54 1994 Ted Lemon (mellon@pepper.ncd.com)
* ldlang.c (lookup_name): don't call bfd_set_gp_size.
(ldlang_add_file): call it here instead.
Fri Feb 25 18:13:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* ldgram.y: Include ldlex.h after %token decls, for byacc.
Fri Feb 25 10:47:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* emultempl/hppaelf.em: First attempt to clean this file up.
Add comments in several functions as to their purpose and
how they function (or my current best guess). Clean up horrible
spacing and indention that never should have been accepted in the
first place. Add FIXMEs for issues which need to be resolved.
Disable linker-stub generation until it gets fixed. This allows
the linker to at least work on simple code for testing purposes.
* ldlang.c (lang_size_sections): No longer static (PA ELF calls
it via hppaelf_finish). Prototype moved into ldlang.h.
(lang_process): Move problematic extra call to lang_size_sections
into the PA ELF specific code.
* emultempl/hppaelf.em (hppaelf_finish): Extra call to
lang_size_sections moved here.
Thu Feb 24 16:47:33 1994 Ian Lance Taylor (ian@cygnus.com)
* configure.in (powerpc-*-elf*): New target; use ppc-elf32.
* config/ppc-elf32.mt: New file.
* emulparams/elf32ppc.sh: New file.
* emultempl/ppc.em: New file.
* Makefile.in (ALL_EMULATIONS): Added em_elf32ppc.o.
(em_elf32ppc.c): New target; uses elf32ppc.sh, ppc.em and elf.sc.
(EMULATION_OFILES): Added dependencies on ldexp.h and ldlang.h.
Thu Feb 24 12:27:07 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* lexsup.c (parse_args): Use symbolic numbers for long options.
Fix misunderstanding in -Y and -call_shared et al.
Use getopt instead of lex and yacc to parse the command line.
* ld.texinfo (Options): Document changes to option syntax.
* Makefile.in: Update dependencies.
* ldver.c (help): Tweak dashes in usage message.
* ldgram.y (%union): Remove unused members.
Remove %tokens for command line options; add ones for input types.
(command_line): Rules removed.
(file): Instead of command line, recognize an
input type indicator, then use the nonterminal for that type.
(defsym_expr): New nonterminal from code formerly in command_line.
* ldlex.h: Declare parser input type enum and variable.
Don't declare parse_line.
* ldlex.l: Remove unused variables. Make some used ones static
and comment them.
(COMMAND): Start state and its rules removed.
At start of yylex, return input state token if at start of input.
(lex_redirect): Don't need to set yyout.
(ldlex_command): Function removed.
* ldmain.c (main): Instead of calling parse_line, set up the
redirections and call yyparse directly.
* ldmisc.c (vfinfo): If there's no input filename, print nothing, not
"command line".
* lexsup.c: Remove #if 0'd code.
(parse_line): Function removed.
(parse_args): Rewrite to use getopt_long_only.
(set_default_dirlist): New function from code formerly in
ldgram.y:command_line.
(set_section_start): New function.
* emultempl/generic.em, emultempl/gld960.em, emultempl/hppaelf.em,
emultempl/lnk960.em, emultempl/m88kbcs.em: Don't enclose
compiled-in link scripts in "{" and "}", as the grammar no longer
wants them to be.
Thu Feb 24 08:43:26 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
* Makefile.in (ld.dvi): Depend on configdoc.texi, but don't
require that it be in $(srcdir).
Tue Feb 22 09:21:18 1994 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_size_sections): Only align section to alignment
required by linker script, not to maximum alignment of input
sections.
* ldlang.h (largest_section): Don't declare.
* ldlang.c (largest_section): Don't define.
(size_input_section): Don't set largest_section; not used.
Mon Feb 21 15:15:29 1994 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (new_afile): Pass NULL as last argument to concat.
Thu Feb 17 15:51:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c, ldmain.c: Include libiberty.h.
* ldmisc.h (concat): Don't declare.
* ldmisc.c (concat): Don't define; just use the one in libiberty.
* ld.h (as_output_section_statement): Removed; not used.
Thu Feb 17 09:32:14 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlang.c, ldmain.c, ldmisc.c: Use bfd_get_error and
bfd_set_error and new error names.
Tue Feb 15 20:14:53 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldwrite.c (build_link_order): If the cooked size of the section
has been set, use it, for determining link_order size.
(ldwrite): In the error message displayed if bfd_final_link fails,
indicate that it was in fact the final link step that failed.
* ldlang.c (lang_size_sections): Clear bfd_error before calling
bfd_relax_section, in case it returns false but doesn't flag an
error. If an error is returned, indicate which one it is in the
error message.
* Makefile.in (install-info): Depend on ld.info, and use "$<*" so
it'll get picked up from $(srcdir) if appropriate.
Tue Feb 15 16:32:04 1994 David J. Mackenzie (djm@rtl.cygnus.com)
* scripttempl/aout.sc: Only pad .text if PAD_TEXT is set.
* emulparams/i386mach.sh (PAD_TEXT): Set PAD_TEXT.
Fri Feb 11 17:02:49 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l (comment): Increment line number when newline is read.
Fri Feb 11 17:36:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (lookup_name): Take new argument, force_load. If true,
reload the file even if it is already loaded.
(wild): Call lookup_name with force_load argument of 0.
(open_input_bfds): Call lookup_name with force_load argument of 1.
(print_symbol): Remove declaration of non-existent function.
(print_one_symbol): Return true rather than falling off end.
Thu Feb 10 11:52:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (main): Use %ld when printing long values.
* scripttempl/elf.sc: Move _edata after the .sdata section.
Permit OTHER_BSS_SYMBOLS to be defined.
* emulparams/elf32mipb.s (OTHER_BSS_SYMBOLS): Define _fbss.
Mon Feb 7 16:31:15 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* Rename all "hppaosf" files to "hppaelf".
* Change all "osf" references to "elf" in hppaelf files.
* Makefile.in: Likewise.
* configure.in: Likewise.
Sun Feb 6 20:31:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c (main): Call xatexit, not atexit.
Call xmalloc_set_program_name.
* ldlang.c (lang_size_sections): Check if bfd_relax_section set
bfd_errno.
Sat Feb 5 03:54:34 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* emultempl/lnk960.em (append), emultempl/hppaosf.em
(hppaosf_finish): Call xmalloc, not ldmalloc.
* ldmain.c (preserve_output): Function removed.
(main): Do it here instead.
Fri Feb 4 23:02:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* ldlang.h (LANG_FOR_EACH_{INPUT,OUTPUT}_SECTION): Delete (unused)
GNU C specific macros.
* emultempl/hppaosf.em (hppaosf_finish): Expand the only remaining
call to LANG_FOR_EACH_INPUT_SECTION.
Fri Feb 4 16:26:08 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmisc.c (ldmalloc, xmalloc, ldrealloc, xrealloc): Functions
deleted; will use libiberty versions instead.
* ldctor.c ldfile.c ldlang.c ldmain.c ldmisc.c ldmisc.h lexsup.c
mri.c Makefile.in: Change callers.
* ldmisc.c (vfinfo): Remove cleanup code.
* ldmain.c (remove_output): Put it here (new function).
(preserve_output): New function.
(main): Register remove_output and preserve_output with atexit.
* ldmain.c ldgram.y: Call xexit instead of exit.
* ldmisc.h: Declare xexit.
Fri Feb 4 15:19:01 1994 Steve Chamberlain (sac@cygnus.com)
* Makefile.in: Lots of new H8/500 memory models.
Sun Jan 30 14:33:40 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* ldlex.l: Removed duplicate rules.
(yywrap): Provide default definition, needed with some versions of
flex.
Fri Jan 28 09:12:56 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmisc.c (vfinfo): For `%I', if the file is in an archive, print
the archive filename too.
* ldlex.l: Add rule to catch invalid input characters instead of
printing them. Include "ldmain.h" for program_name decl.
(lex_warn_invalid): New function.
* Makefile.in: Add dependency.
Fri Jan 28 12:58:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in (check): Don't bother running any tests of
cross-linker until the test suite no longer assumes native mode.
Thu Jan 27 17:19:54 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* ldlang.c (print_one_symbol, print_input_section): Print
global symbols in symbol table again.
Thu Jan 27 12:35:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c ldmain.h ldgram.y: If -v -V or --version was given,
exit successfully instead of complaining if no input files are
given.
Tue Jan 25 13:19:41 1994 Stan Shebs (shebs@andros.cygnus.com)
* Makefile.in: Format variable definitions consistently.
(LD_PROG): Remove unnecessary variables from link command,
change variable LOADLIBES to EXTRALIBS.
* ldmain.c (main): Compute and display total execution time.
* ld.texinfo (-stats): Document the option.
Mon Jan 24 12:56:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (reloc_overflow): Added name, reloc_name and addend
arguments.
* ldlang.c (lookup_name): Set BFD GP size to -G argument value
after opening BFD.
* ldlang.c (relaxing): Removed global variable.
(lang_size_sections): If the canonical symbols have not already
been read in, read them in before relaxing.
* ldlang.h (relaxing): Removed declaration.
Fri Jan 21 00:44:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (new_afile): Initialize loaded field to false.
(lookup_name): If file was already loaded, don't call the
add_symbols entry point again.
Wed Jan 19 13:57:00 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ld.texinfo: Clarify what -T option does.
Tue Jan 18 16:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
* scripttempl/m88kbcs.sc: Don't use CREATE_OBJECT_SYMBOLS, that's
for a.out.
Tue Jan 11 13:22:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (add_archive_element): If trace_files or
trace_file_tries, print file name.
* ldlang.c (lookup_name): Likewise.
(ldlang_add_file): Don't put files on input_bfds list in reverse
order.
* scripttempl/elf.sc: Correct typo.
Mon Jan 10 19:49:05 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y, ldlex.l: Make the space between -e, -u, and -y and
their arguments optional, for compatibility with the old GNU ld.
Fri Jan 7 20:00:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/elf.c: Define __bss_start before the .sbss section.
Thu Jan 6 00:13:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (add_to_set): Add bitsize argument.
(constructor_callback): New function.
(link_callbacks): Add constructor_callback.
* ldctor.c (struct set_info): Add bitsize field.
(ldctor_add_set_entry): Add bitsize argument.
(ldctor_build_sets): Base the size of the elements of the set on
the bitsize, rather than always using LONG.
* ldctor.h (ldctor_add_set_entry): Add bitsize to declaration.
* ld.h (QUAD_SIZE): Define.
* ldgram.y (QUAD): New token.
(length): Handle it.
* ldlex.l: Return QUAD.
* lexsup.c (keywords): Add QUAD.
* ldwrite.c (build_link_order): Handle QUAD.
* ldlang.c (print_data_statement): Handle QUAD.
(lang_size_sections): Likewise.
(lang_do_assignments): Likewise.
* ldexp.c (exp_print_token): Add QUAD to table.
* ld.texinfo: Describe QUAD.
* scripttempl/alpha.sc: Don't create .lit4 or .sdata sections,
since the Alpha doesn't use them.
Wed Jan 5 17:42:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* ldemul.h (ld_emulation_xfer_struct): Comment the members.
Sat Jan 1 13:39:31 1994 Rob Savoye (rob@darkstar.cygnus.com)
* Makefile.in, configure.in: Add support for VSTa micro-kernel.
* config/vsta.mt, emulparams/vsta.sh: New files for VSTa.
Sat Jan 1 10:53:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
* scripttempl/aout.sc: Pad .text to DATA_ALIGNMENT if relocating;
needed for i386mach. (Should be a no-op on other systems.)
* emulparams/i386mach.sh (SEGMENT_SIZE): Fix again.
(PAGE_SIZE): Don't define; not used.
Fri Dec 31 16:12:06 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldgram.y (yyerror): Make argument const char *, and actually
print it out rather than assuming it is a syntax error.
* ldmisc.h: Change declaration of yyerror.
* ldemul.c, ldwrite.c: Add /*ARGSUSED*/ as appropriate.
Fri Dec 31 11:37:28 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* emulparams/i386mach.sh (NONPAGED_TEXT_START_ADDR): Don't include
exec header offset, since the exec header isn't loaded.
(PAGE_SIZE, SEGMENT_SIZE): Agree with bfd/i386mach3.c.
Thu Dec 30 13:01:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
A major rewrite to move the bulk of the linker into BFD so that
more efficient backend code can be written for specific object
files.
* lderror.c, lderror.h, ldindr.c, ldindr.h, ldsym.c, ldsym.h,
ldwarn.c, ldwarn.h, relax.c, relax.h: Removed.
* ldctor.c, ldctor.h: Complete rewrite.
* ldwrite.c, ldwrite.h: Complete rewrite.
* ld.h (strip_symbols_type, strip_symbols): Removed. Use
link_info.strip instead. Changed all uses.
(discard_locals_type, discard_locals): Removed. Use
link_info.discard instead. Changed all uses.
(ld_config_type): Removed relocateable_output field; use
link_info.relocateable instead; changed all uses. Added stats
field.
(set_asymbol_chain, get_asymbol_chain, get_loader_symbol,
set_loader_symbol): Removed.
* ldexp.h (node_class): Added etree_rel.
(etree_type): Added rel field.
* ldexp.c (exp_print_token): Bracketed table initialization.
(exp_relop): New function.
(fold_name): Use linker hash table rather than ldsym functions.
(exp_fold_tree): Likewise. Also, handle etree_rel case.
(exp_print_tree): Handle etree_rel.
* ldgram.y (strip_symbols, discard_locals): Removed.
(OPTION_stats, OPTION_no_keep_memory): New tokens. Handle them.
(REL): New token. Does not appear in grammar, but needed for
expression code.
(file): Don't call lang_final; it's called by main anyhow.
* ldlex.l: Accept -stats and -no-keep-memory options.
* ldlang.h (fill_type): Make unsigned int, not unsigned short.
* ldlang.c: Consistently use fill_type for fill argument.
(lang_init_script_file, script_file): Removed.
(create_object_symbols): Removed. Use
link_info.create_object_symbols_section instead. Changed all
uses.
(lang_add_keepsyms_file): Removed.
(lookup_name): Call bfd_link_add_symbols instead of
ldmain_open_file_read_symbol.
(wild): Don't iterate over script_file.
(open_output): Create link hash table.
(lang_place_undefineds): Rewrote.
(lang_size_sections): Handle relaxing (doesn't work yet).
(lang_relocate_globals): Removed.
(lang_finish): Use link hash table rather than ldsym functions.
(lang_common): Rewrote.
(lang_one_common): New function.
(ldlang_add_file): Add file to link_info.input_bfds list. Set
usrdata.
(create_symbol): Removed.
(lang_process): Don't call lang_init_script_file. Call
ldctor_build_sets rather than find_constructors. Don't call
lang_relocate_globals.
(lang_abs_symbol_at_beginning_of): Rewrote.
(lang_abs_symbol_at_end_of): Rewrote.
* ldmain.c (had_y): Removed.
(lprefix, lprefix_len): Removed; use link_info fields instead.
Changed all uses.
(multiple_def_count, commons_pending, undefined_global_sym_count,
total_symbols_seen, total_files_seen): Removed.
(link_callbacks, link_info): New variables.
(main): Initialize link_info. Don't call init_bfd_error_vector or
ldsym_init. Don't set now unused variables. Handle -stats.
(get_emulation): Removed obsolete and nonfunctional GNU960 code.
(add_ysym): Rewrote.
(read_entry_symbols, refize, enter_global_ref, enter_file_symbols,
search_library, gnu960_check_format, decode_library_subfile,
linear_library, symdef_library, clear_syms, subfile_wanted_p):
Removed.
(add_keepsyms_file, add_archive_element, multiple_definition,
multiple_common, add_to_set, warning_callback, undefined_symbol,
reloc_overflow, reloc_dangerous, unattached_reloc, notice_ysym):
New functions.
* ldmisc.c (vfinfo): Accept a string for %T, not a symbol. Don't
require symbols for %C; look them up instead.
* emultempl/hppaosf.em: Pass link_info to
hppa_look_for_stubs_in_section.
* Makefile.in: Rebuilt dependencies.
(CFILES): Removed lderror.c, ldindr.c, ldsym.c, ldwarn.c, and
relax.c.
(HFILES): Removed lderror.h, ldindr.h, ldsym.h, ldwarn.h, and
relax.h.
(EMULATION_OFILES): Depend on bfdlink.h, ldmain.h, ldexp.h,
ldlang.h and ldctor.h.
* Makefile.in (ldlex.c): Don't depend on ldgram.h. Remove
declarations of free and malloc from flex output. Change malloc
to ldmalloc in flex output.
Thu Dec 16 21:19:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
* ldmain.c (lprefix): Change default from a char to a string
with only one character.
(lprefix_len): Set default to one.
* ldmain.h (lprefix_len): Declare.
* ldsym.c (write_file_locals): Use strncmp rather than a character
comparison for lprefix.
* emultmpl/m88kbcs.em (before_parse): Set lprefix and lprefix_len
correctly.
* emultmpl/hppaosf.em: Include ldexp.h.
(before_parse): Set lprefix and lprefix_len correctly.
Tue Dec 14 17:19:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlex.h: Don't declare yywrap if it is a macro.
* ldlex.l: Include sysdep.h.
* ldlang.c (lang_for_each_statement_worker,
lang_for_each_statement): Forgot to use PARAMS.
Mon Dec 13 14:30:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in: Added .PHONY targets where appropriate. Added some
comments. Also:
(gcclibdir, version): Removed unused variables.
(DEP): New variable, set to mkdep.
(ALL_CFLAGS): New variable. Used in .c.o target.
(CFILES, HFILES, GENERATED_CFILES, GENERATED_HFILES): New
variables.
(HEADERS, MANSOURCES, LDCSOURCES, GENERATED_SOURCES,
GENERATED_HEADERS, LDSOURCES, BFD_SOURCES, SOURCES): Removed
mostly obsolete variables. Adjusted remaining uses.
(DEF_EMUL): Removed variable.
(ldmain.o): Handle undefined EMUL error correctly.
(ldemul-list.h): Depend on config.status rather than Makefile.
Create via temporary file.
(ver960.c, roll, make): Removed obsolete targets.
(.dep, .dep1, dep.sed, dep, dep-in): New targets. Used to rebuild
dependencies.
* dep-in.sed: New file, used when rebuilding dependencies.
Sat Dec 11 14:43:44 1993 Ian Lance Taylor (ian@deneb.cygnus.com)
Made many changes to eliminate gcc warnings. Made various
cosmetic changes, declared various things in header files, removed
various extern declarations from .c files. No substantive
changes.
* ldlang.c (lang_process): Ifdef out final call to
lang_size_sections again (reverting change of Nove 2), since it
breaks the Sun4 linker.
Thu Dec 2 16:31:47 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (alpha-*-netware*): New target; use alpha.
Wed Dec 1 14:04:20 1993 Ken Raeburn (raeburn@cygnus.com)
* configure.in: Group targets by CPU. Merge some m68k target
entries with different CPU specs that use the same ld_target
values.
* configure.in: Add sparc*-*-coff.
* config/coff-sparc.mt, emulparams/coff_sparc.sh: New files.
* Makefile.in (ALL_EMULATIONS): Add em_coff_sparc.o.
(em_coff_sparc.c): Add dependencies and build rules.
* ldmisc.c (errno, sys_nerr, sys_errlist): Don't declare.
Wed Dec 1 12:19:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldgram.y (OPTION_call_shared, OPTION_non_shared, OPTION_Oval):
New tokens.
(command_line_option): Accept and ignore them (for now).
* ldlex.l (<COMMAND>): Handle -non_shared, -call_shared, and -On
where n is a number.
Mon Nov 22 14:14:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (subfile_wanted_p): If merging a common symbol which is
not in bfd_com_section, create the section in the BFD so that it
can be placed in the right output section.
Fri Nov 19 14:12:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (mips*-sgi-irix5*): New target. Use mipsb-elf32.
* emulparams/elf32mipsb.sh (DATA_ADDR): Define.
(OTHER_READONLY_SECTIONS): Define for .reginfo.
(EXECUTABLE_SYMBOLS): Define for _DYNAMIC_LINK.
* scripttempl/elf.sc: Use EXECUTABLE_SYMBOLS when not relocating.
Move OTHER_READONLY_SECTIONS after all the other readonly
sections. Don't use DATA_ADDR twice.
* ldmain.c (enter_file_symbols): Removed duplicate tests of p. If
p is in a common section, make sure the BFD has a section of that
name.
* ldlang.c (lang_common): Add newline to error message.
Thu Nov 11 15:54:41 1993 Stan Shebs (shebs@rtl.cygnus.com)
* emulparams/m68klynx.sh (SCRIPT_NAME): Define to use a
Lynx-specific script instead of m68kcoff.
(OUTPUT_FORMAT): Define as "coff-m68k-lynx".
(ENTRY): Define as __main.
(TEXT_START_ADDR): Define as 0.
(PAGE_SIZE): Define as 0x1000.
* emulparams/i386lynx.sh, emulparams/sparclynx.sh: Fix comment.
* scripttempl/m68klynx.sc: New file.
Mon Nov 8 12:00:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (get_emulation): Ignore -mips1, -mips2 and -mips3
arguments rather than treating them as emulation names.
Fri Nov 5 09:02:52 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com)
* configure.in: Support x86 unixware and netware plus generic netware.
Fri Nov 5 21:47:55 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* emulparams/i386mach.sh (TEXT_START_ADDR, NONPAGED_TEXT_START_ADDR):
Correct values (?).
Wed Nov 3 15:10:15 1993 Ken Raeburn (raeburn@rover.cygnus.com)
* Makefile.in (distclean): Don't delete dvi or info files.
(ld.info): Update dependency list.
(ld.dvi): Ditto. Extend TEXINPUTS to get bfdsumm.texi.
Wed Nov 3 12:07:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlang.c (lang_add_output): Take new arg, FROM_SCRIPT.
Set output_filename instead of creating a new node.
(open_output): Don't set output_filename.
(lang_final): Create the new node here.
* ldlang.c, ldlang.h, ldgram.y, mri.c: pass FROM_SCRIPT.
Tue Nov 2 15:45:51 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
From Pete Hoogenboom (hoogen@cs.utah.edu):
* scripttempl/hppaosf.sc: (___stack_zero, etext, _etext,
edata, _edata, end): Add definitions of these symbols.
(__end): Remove definition of this symbol.
(__data_start): Move definition of this symbol.
* emultempl/hppaosf.em: Various fixes and support for linker stub
generation.
(hppaosf_finish, hppaosf_search_for_padding_statements,
hppaosf_create_output_section_statements): New functions in
support of linker stub generation.
(ld_hppaosf_emulation): Redefine to include new
emulation-specific routines.
* ldlang.c (lang_process): Re-enable last call lang_size_sections.
Pass abs_output_section rather than NULL to avoid invalidating
absolute symbols.
Thu Oct 28 21:16:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Add em_i386mach.o.
(em_i386mach.c): New rule.
* configure.in (i[34]86-*-mach*): New case.
* config/i386-mach.mt: New file.
* emulparams/i386mach.sh: New file.
Fri Oct 29 14:55:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ld.h (flag_is_*): Removed macros.
* ldmain.c (enter_global_ref), ldsym.c (write_file_locals):
Consistently check the BFD symbol flags directly, rather than
using file_is_* macros.
Thu Oct 28 19:08:42 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in (sparc*-*-lynxos*): New target.
* Makefile.in: Add rule for em_sparclynx.c.
(ALL_EMULATIONS): Add Lynx emulations.
* config/sparc-lynx.mt: New file.
* emulparams/sparclynx.sh: New file.
* scripttempl/sparccoff.sc: New file.
Thu Oct 28 13:50:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in: Add dependency for $(EMULATION_OFILES).
Mon Oct 25 16:09:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* relax.c (write_relax): Check return value of bfd_seclet_link.
Mon Oct 25 09:31:21 1993 Ken Raeburn (raeburn@cygnus.com)
* ldlang.c (delete_output_file_on_failure): New variable.
(open_output): Set it after bfd open succeeds.
* ldmisc.c (vfinfo): Test it.
Changes from Peter Hoogenboom, hoogen@cs.utah.edu:
* ldsym.c (write_file_locals): Set the BSF_FILE flag for object
symbols.
* ldemul.c: Support was added to allow emulation-specific
processing to occur. This support was added primarily for linker
stub generation in the elf32-hppa gld.
(ldemul_finish, ldemul_create_output_section_statements): New
functions.
* ldemul.h: Support was added to allow emulation-specific
processing to occur. (As described above.) Added finish and
create_output_section_statements fields to
ld_emulation_xfer_struct structure.
* ldlang.c: Add calls to emulation-specific routines.
(lang_process): Add call to
ldemul_create_output_section_statements function.
(lang_process): Add call to a emulation-specific routine (and
some processing after the call).
Fri Oct 22 20:54:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* configure.in: mips*- instead of mips-, mips*el changes
Tue Oct 19 15:46:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (alpha-*-osf*): New target; use alpha.mt.
* Makefile.in (ALL_EMULATIONS): Added em_alpha.o.
(em_alpha.c): New target; use alpha.sh and alpha.sc.
* config/alphaosf.mh (NATIVE_LIB_DIRS, HOSTING_CRT0): Define.
* config/alpha.mt: New file.
* emulparams/alpha.sh: New file.
* scripttempl/alpha.sc: New file.
Fri Oct 15 02:20:04 1993 Doug Evans (dje@canuck.cygnus.com)
* ldlang.c (lang_size_sections, lang_common): ALIGN_N can't handle
types of different sizes (eg: 64 and 32 bits), so coerce.
* ld.h (ALIGN_N): Add warning about usage.
Wed Oct 13 16:02:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldmain.c (enter_global_ref): Just ignore any weak symbol for
which we already have a definition, rather than checking in
several different places whether the symbol is weak.
Tue Oct 12 17:30:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* configure.in (mips-*-elf*): New target; use mipsb-elf32.
* scripttempl/elf.sc: Only use OTHER_READONLY_SECTIONS and
OTHER_READWRITE_SECTIONS if relocating. Shell variables are not
expanded within them.
* config/mipsb-elf32.mt: New file.
* emulparams/elf32mipb.sh: New file.
* Makefile.in (em_elf32mipb.c): New target.
Thu Sep 30 17:00:36 1993 Rob Savoye (rob@darkstar.cygnus.com)
* ldgram.y: In input_list, change lang_input_file_is_file_enum to
lang_input_file_is_search_file_enum so objects brought in using
INPUT() do a path lookup.
Tue Sep 28 13:31:23 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in: Change Lynx ld_target to be {i386,m68k}-lynx
instead of {i386,m68k}-coff.
* Makefile.in (em_i386lynx.c, em_m68klynx.c): New targets.
* config/i386-lynx.mt: New file.
* config/m68k-lynx.mt: New file.
* emulparams/i386lynx.sh: New file.
* emulparams/m68klynx.sh: New file.
* scripttempl/i386coff.sc: Make ENTRY get its value from ${ENTRY},
but defaulting to _start.
* ldemul.c, ldfile.c, ldlang.c, ldmain.c, ldmisc.c, ldmisc.h,
ldsym.c, ldwarn.c: Rename info to info_msg, to avoid conflict with
LynxOS libc.
Thu Sep 23 14:51:03 1993 Ian Lance Taylor (ian@cygnus.com)
* config/solaris2.mh: New file. Define HOSTING_CRT0 and
HOSTING_LIBS for testing.
Fri Sep 17 17:52:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Finish up support for i386-sysv4 (without shared libraries):
* ld.h (flag_is_weak): Define.
* ldlang.c (print_symbol): Mention whether symbol is weak.
(print_input_section): Print weak symbols as globals.
* ldmain.c (refize): Do not zero out BSF_WEAK flag.
(enter_global_ref): Do not warn if a weak symbol redefines a
global symbol. Do not let a weak symbol redefine a common symbol.
(enter_file_symbols): Treat weak symbols as global symbols.
(subfile_wanted_p): Do not pull in an object file from a archive
just to resolve an undefined weak symbol.
* ldmisc.c (vfinfo): Don't needlessly malloc space after a fatal
error; the error might be that malloc has run out of space.
* ldsym.c (write_file_locals): Treat weak symbols as global.
* configure.in (i[34]86-*-sysv4*, i[34]86-*-elf*): New targets;
use i386-elf.
* config/i386v4.mh: New file; set NATIVE_LIB_DIRS to /usr/ccs/lib.
* config/i386-elf.mt: New file; set EMUL to elf_i386.
* emulparams/elf_i386.sh: New file.
* scripttempl/elf.sc: Use ${NOP} as filler (defaults to 0).
* Makefile.in (NATIVE_LIB_DIRS): Define to be empty.
(ALL_EMULATIONS): Add em_elf_i386.o.
(GENSCRIPTS): Pass NATIVE_LIB_DIRS as sixth argument.
(em_elf_i386.c): New target, like other em_*.c targets.
($(LD_PROG)): Pass $(CFLAGS) to $(CC).
* genscripts.sh: Accept NATIVE_LIB_DIRS as sixth argument. If
nonempty, and configured for native, add it to LIB_PATH.
Fri Sep 17 13:07:39 1993 Stan Shebs (shebs@rtl.cygnus.com)
* scripttempl/{h8300.sc,h8500.sc,i386coff.sc,m68kcoff.sc,sh.sc}:
Added statements to pass stab and stabstr sections through and
mark them as NOLOAD, which makes GDB happier.
Wed Sep 15 16:02:29 1993 Stan Shebs (shebs@rtl.cygnus.com)
* configure.in: Accept m68k-lynx-lynxos config.
* Makefile.in: Use $(SHELL) to run genscripts.sh.
Sun Sep 12 16:04:40 1993 Doug Evans (dje@cygnus.com)
* config/coff-h8300.mt: Add EMUL=h8300h.
* ldmain.c (main): Call set_scripts_dir after argv has been processed.
Fri Sep 10 09:36:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: Changed CXX back to g++.
Fri Sep 10 09:34:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: Fixed RUNTEST* CXX CXXFLAGS macros and check rule.
Fri Sep 10 07:26:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (TAGS): Use shell wildcards.
Tue Sep 7 18:04:54 1993 Jeffrey Osier (jeffrey@cygnus.com)
* Makefile.in: add TEXINPUTS variable and use it in ld.dvi target
Fri Sep 3 16:46:41 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: re-enable included config file; conditionalize doc
for -oformat to interact properly with SingleFormat doc config
var; rename @up/@down to @raisesections/@lowersections.
Wed Aug 25 16:29:56 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* configure.in: recognize m88110.
Tue Aug 24 18:49:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
From Peter Hoogenboom <hoogen@shafer.cs.utah.edu>:
* emultempl/hppaosf.em (ld_hppaosf_emulation): Correct name for PA
ELF emulation is "elf32-hppa" not "elf-big".
(hppaosf_before_parse): Remove unneeded processing of environment
variables.
* scripttempl/hppaosf.sc: Include .hppa_linker_stubs sections in
.text segment of output file.
* emulparams/hppaosf.sh (OUTPUT_FORMAT): Use elf32-hppa.
Tue Aug 24 16:17:00 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* ld.h: define BYTE_SIZE, SHORT_SIZE, and LONG_SIZE which are no
longer in bfd.h.
* ldlang.c, ld.h: updated copyright.
Tue Aug 17 15:22:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldlang.c (open_output, lang_check): Check return value of
bfd_set_arch_mach.
Tue Aug 17 07:02:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* scripttempl/h8500.sc: Start all sections in a different segment.
* scripttempl/z8ksim.sc: Handle constructors
Thu Aug 12 16:05:37 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: revert earlier changes back to execute runtest
with make check. cdtest and bootstrap now function as they
did within the Makefile.
Thu Aug 12 10:20:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in: Update dependencies.
* configure.in: Set EMULATION_OFILES in Makefile based on
--with-targets option.
Thu Aug 12 08:52:29 1993 Jeffrey Wheat (cassidy@cygnus.com)
* Makefile.in: check targets reimplemented to old way.
Wed Aug 11 08:26:11 1993 Ian Lance Taylor (ian@cygnus.com)
* config/i386v.mh, config/irix4.mh: Use gcc
-print-libgcc-file-name rather than $(libdir)/libgcc.a.
* config/i386sco.mh: New file; copy of i386v.mh to correspond to
bfd/configure.host change.
Mon Aug 9 14:25:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Handle .line and .debug* sections.
* ldlex.l: Use bfd_scan_vma, not strtoul.
Fri Aug 6 08:57:39 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldexp.c, ldfile.c, ldlang.c, lexsup.c, ldmain.c, ldemul.c:
Remove inital caps in some error messages, change "can't" to
"cannot", add missing colons.
* ldmisc.c (vfinfo): Print "%%" as a single %.
For '%' followed by unrecognized character, print them both
verbatim instead of expecting a char * arg.
For '%C', don't put the function name in parens.
* ldexp.c (invalid): Pass "%%", not "% ".
Fri Aug 6 14:31:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* scripttempl/mips.sc: Always define _ftext, _fdata, _fbss.
(BSS_VAR): Removed; now always define _fbss.
* emulparams/mipsidt.sh, emulparams/mipsidtl.sh (BSS_VAR):
Removed.
Thu Aug 5 15:55:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* configure.in: z8k-coff is the same as z8k-sim
Wed Aug 4 21:00:18 1993 Jeffrey Wheat (cassidy@cygnus.com)
* testsuite/lib/ld.exp: new file
* testsuite/config/unix-ld.exp: new file
* testsuite/ld.bootstrap/bootstrap.exp: new file
* Makefile.in: add dejagnu support for make check
Wed Aug 4 17:52:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l (comment): Add missing newline in message.
* ldindr.c (add_indirect): Ditto.
* ldexp.c (exp_fold_tree): Ditto.
Tue Aug 3 10:57:41 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y, ldlex.l, mri.c, ldwrite.c: Change multiple commons
into externs.
* ldmisc.c (multiple_warn): New function.
* ldmisc.h: Declare it.
* ldmain.c (enter_global_ref): Call it.
* ld.h (ld_config_type): Add warn_common.
* ldlex.l, ldgram.y: Set it with -warn-common option.
* ldver.c (help): Document it.
Mon Aug 2 12:04:36 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Add hooks for .sdata, .sbss, and
target-specific sections, and for changing data section vma.
Mon Jul 26 14:00:02 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* ldgram.y (OPTION_Qy, OPTION_Y, OPTION_dn, OPTION_YP): New
terminals, for Solaris.
(dirlist_ptr): New static variable.
(command_line_option): Accept new options.
* ldlex.l: Accept command-line options "-Qy", "-dn", "-Y", and
"-YP,...".
* config/sun4sol2.mt: Pass emulation name without ".sh".
* emulparams/elf32_sparc.c: Renamed from elf32-sparc.c.
* config/sun4sol2.mt (em_elf32_sparc.c): Adjusted accordingly.
Fri Jul 23 13:51:09 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* scripttempl/elf.sc: Add support for .init, .fini, .ctors,
.dtors, .data1, .rodata1 sections, instead of combining them into
other sections. For `-r', set all section start addresses to
zero.
* emulparams/elf32-sparc.sh (TEXT_START_ADDR,
NONPAGED_TEXT_START_ADDR): Value should be 0x10100.
(MAXPAGESIZE): Renamed from PAGE_SIZE.
Wed Jul 21 14:28:42 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh: If this is the default emulation, set
COMPILE_IN.
* emultempl/*.em: Use it to determine whether to compile in the
scripts.
* Makefile.in (GENSCRIPTS): Pass the default emulation name to
genscripts.sh. Pass the current emulation name without ".sh" on
the end.
* genscripts.sh: Take an default emulation arg.
Use the current emulation name as EMULATION_NAME.
Make default lib path for cross-compiling ':', not null.
* emulparams/*.sh: Don't set EMULATION_NAME.
* ldemul.c (ldemul_get_script): Take isfile arg.
Pass it to emulation's get_script function.
* ldemul.h: Adjust get_script prototypes.
* ldfile.c (ldfile_find_command_file): Renamed from find_a_name.
No longer static.
* ldfile.h: Declare it.
* ldgram.y: Accept a script on the command line again,
for parsing compiled-in scripts.
* ldmain.c (main): If ld script is a file, parse it as a -T
option, otherwise parse it directly.
* emultempl/*.em (*get_script): Return the scripts themselves if
this is the default emulation; otherwise return their file names.
* emultempl/m88kbcs.em: New file, to take m88kbcs #ifdef out of
generic.em.
* emulparams/m88kbcs.sh: Use it.
* ld.h (ld_config_type::unix_relocate): Remove unused element.
Tue Jul 20 12:01:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Delete em_i386linux.o (for which
there's no change log entry yet, tsk tsk) from the list of
emulations compiled in until Mark gets around to checking in
emulparams/i386linux.sh.
(ldemul-list.h): Depend on Makefile, so if EMULATION_OFILES is
changed, this file gets updated.
Fri Jul 16 14:14:32 1993 Ian Lance Taylor (ian@cygnus.com)
* ldgram.y (OPTION_Lfile): New token.
(command_line_option): Accept OPTION_L NAME (whitespace after -L).
* ldlex.l (<COMMAND>): Accept -L without FILENAME.
Fri Jul 16 13:44:26 1993 Doug Evans (dje@canuck.cygnus.com)
* configure.in: h8/300h support needs own .mt file.
config/coff-h8300h.mt: New file.
Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c: Don't include sys/stat.h; it already got included
somewhere along the way.
Thu Jul 15 14:43:34 1993 Doug Evans (dje@canuck.cygnus.com)
* Makefile.in: Add h8300h support.
emulparams/h8300h.sh: New file.
scripttempl/h8300h.sc: New file.
Thu Jul 15 12:44:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldfile_open_file): In error message, use the name the
user gave (e.g., "-lc"), rather than the base file name.
* ldexp.c (exp_fold_tree): Don't assign an int to an enum.
* ldmain.[ch]: Remove initial Q_ from function names.
* ldexp.c, ldindr.c, ldlang.c: Change callers.
* ldfile.c, ldmain.c, ldgram.y: Rename option_v to trace_file_tries.
* ldlang.c (lang_process): Move loading of default script from
here to main. Add a "/" to start of script name to prevent
finding it in "." first.
* ldmain.c (set_scripts_dir): Don't look in "." first.
* ldgram.y, ldlang.c, ldsym.c: Remove traces of unused var
option_longmap.
Thu Jul 15 10:55:59 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (em_m88kbcs.c): Correct dependency.
* scripttempl/m88kbcs.sc: It's ARCH, not arch. Removed TARGET
statement. Changed OUTPUT_FORMAT to use ${OUTPUT_FORMAT}.
* emulparams/m88kbcs.sh: It's coff-m88kbcs, not m88kbcs.
Wed Jul 14 21:42:53 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldlang_open_file, ldfile_open_command_file),
main.c (main): Print the errno string in the error message.
Tue Jul 13 20:00:30 1993 Doug Evans (dje@canuck.cygnus.com)
* configure.in: Accept h8300h for target cpu.
* ldmisc.c (vfinfo): Have demangle remove leading underscore if
present (demangle is smart enough to know whether to do it or not).
Mon Jul 12 11:45:48 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldmain.c (set_scripts_dir): Check . and <ld bin dir>/../lib for
ldscripts, as well as <ld bin dir> and SCRIPTDIR.
* ldlang.c (lang_process): Use sizeof instead of magic constant.
* ldmain.c (get_emulation, check_for_scripts_dir,
set_scripts_dir): New functions.
(main): Call them.
Mon Jul 12 10:57:03 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* scripttempl/elf.sc: Include .init, .fini, .rodata sections.
Create symbol "end" instead of "__end". Comment out some parts
that may not be needed (yet) for elf.
* configure.in: Accept sparc-elf and sparc-solaris2 configs.
Thu Jul 8 15:33:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (ALL_EMULATIONS): Include $(OTHER_EMULATIONS).
* ldmisc.h (einfo, minfo, info): Don't bother with PARAMS macro
when no prototype is being supplied.
(ldmalloc, ldrealloc): Size argument is now size_t.
* ldmisc.c (finfo): New function, accepts FILE* argument.
(vfinfo, case 'v'): New format character; displays bfd_vma in hex
without leading zeros.
(vfinfo, cases 'R' and 'C'): Use finfo(%v) when displaying a
bfd_vma value, instead of fprintf(%x) which won't hold a long long
value.
(concat, buystring): String lengths are size_t.
(ldmalloc, ldrealloc, xrealloc): Size argument is now size_t.
* ldlang.c (new_statement): Size argument is now size_t. Added
forward declaration with prototype.
Thu Jul 8 10:53:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y (OPTION_v): Don't turn on verbose output.
Wed Jul 7 17:10:45 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* ldlex.l: Get rid of local typedef for bfd_vma! Get it from
bfd.h instead.
Wed Jul 7 11:33:12 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Don't install as $(tooldir)/bin/gld;
collect2 doesn't look for gld any more anyhow.
Mon Jul 5 14:29:48 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_relocate_globals): Skip indirect symbols, which
now have a non NULL srefs_chain.
* config/hp300hpux.mt: Use emulation hp3hpux rather than
hp300hpux, since the latter does not exist.
Fri Jul 2 18:06:05 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh: Put the scripts in the ldscripts directory, not
emulations.
* configure.in (ldscripts): Make, instead of emulations.
* Makefile.in (scriptdir): Take off the "ld" part.
(install, clean, distclean): Use ldscripts, not emulations.
In tests, don't pass -Lemulations.
Don't pass tooldir/lib to genscripts.sh.
* genscripts.sh: Don't take tooldir/lib arg.
* ldlang.c (lang_process): Add "ldscripts/" to the name of the
default script file.
Fri Jul 2 17:13:35 1993 Doug Evans (dje@canuck.cygnus.com)
* scripttempl/h8300.sc: Add .tors section for constructor/destructors.
Thu Jul 1 16:38:45 1993 Doug Evans (dje@canuck.cygnus.com)
* config/coff-h8300.mt: EMUL=h8300hms -> h8300.
Wed Jun 30 15:45:55 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* Makefile.in (.y.c): skip default .y.c rules. gnu make can now
run in parallel without colliding on yacc's static file names.
Without the stub rule, make will try to start two yacc's
concurrently which fails because of yacc's static file names.
Tue Jun 29 12:20:36 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (subfile_wanted_p): Don't dump core if there are no
symbols.
Mon Jun 28 12:22:11 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* genscripts.sh (LIB_PATH): Only add /usr/local/lib if it's
different from libdir.
* Makefile.in (scriptdir): Base on tooldir, not datadir.
Sat Jun 26 12:03:57 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldver.c (help): New function.
* ldver.h: Declare it.
* ldlex.l, ldgram.y: Recognize new options --help and --version.
Mon Jun 21 20:39:48 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
* Makefile.in (INCLUDES): Don't need ../include any more.
Mon Jun 21 16:38:35 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldlex.l, ldgram.y: Support new -oformat option.
Remove attempt at supporting script fragments on the command line.
* ldlang.c (lang_add_output_format): Take new arg, FROM_SCRIPT.
* mri.c (mri_format), ldgram.y: Change callers.
* ldlang.h: Change prototype.
Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
* Makefile.in: canonicalize install.sh; for use within
this directory (and subdirs)
Thu Jun 17 14:33:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldgram.y: Tweak grammar to make reporting of invalid options work.
* Makefile.in (.cc.o): Restore .SUFFIXES entry for .cc
and .cc.o rule.
Wed Jun 16 11:45:32 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (ldfile_open_command): Don't try .ld extension.
It wasn't documented (or likely used) and wastes time.
(try_open): If EXTEN is empty, don't try it.
* ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
with normal function declarations.
* Move *.em to emultempl/*.em. Move *.sh to emulparams/*.sh.
Move *.sc-sh to scripttempl/*.sc.
* {emultempl,emulparams,scripttempl}/README: New files.
* sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
removed, replaced with generic.em.
* h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
h8[35]00hms.s[ch]. Change their contents to omit the "hms".
* *.em (*_get_script): Return script name instead of script contents.
* ldlang.c (lang_process): Change caller.
* ldlex.l, ldgram.y: Recognize -m option.
Check for input files after *all* options in grammar.
* ldmain.c (main): Check for -m options. Add default directory
for -m.
* mkscript.c: File removed.
* genscripts.sh: Take two more parameters, tooldirlib and libdir,
to add to the default LIB_PATH.
Look for input files in the new subdirectories.
Create the scripts in emulations subdirectory and don't filter
them through mkscript.
* configure.in: Make the emulations subdirectory.
* Makefile.in: Account for all of the above changes.
Remove unused .SUFFIXES. Get libgcc.a path with gcc
-print-libgcc-file-name instead of $(libdir)/libgcc.a.
Put CFLAGS last in the compilation rules.
Add -I../bfd to INCLUDES so sysdep.h is found.
Tue Jun 15 23:04:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (INCLUDES): Look in ../include, not ../bfd.
* aout.sc-sh: Add SHLIB_PATH like STACKZERO. Make STACKZERO
dependent on RELOCATING, not RELOCATION.
* hp3hpux.sh (SHLIB_PATH): Define it.
Mon Jun 14 19:06:15 1993 David J. Mackenzie (djm@thepub.cygnus.com)
* ldfile.c (try_open): If opening without the extension fails,
try with the extension even if -v or -V was given.
had_script is imported (from ldgram.y), not exported.
Mon Jun 14 16:26:10 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in: remove parentdir support, use INSTALL_XFORM
Thu Jun 10 14:00:06 1993 Ian Lance Taylor (ian@cygnus.com)
* ldexp.c (exp_fold_tree): Don't lose the old flag bits.
* ldgram.y (statement_list_opt): New nonterminal, either empty or
statement_list.
(section): Use statement_list_opt, not statement_list.
* m68kcoff.sc-sh: Gather constructors and destructors and define
__CTOR_LIST__ and __DTOR_LIST__ appropriately.
* sa29200.sc-sh: Gather constructors and destructors and define
___CTOR_LIST__ and ___DTOR_LIST__ appropriately.
Mon Jun 7 12:53:28 1993 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in (INCLUDES): Add -I../bfd for sysdep.h and bfd.h.
* configure.in: No longer need to configure to get sysdep.h.
Fri Jun 4 16:18:24 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: remove install:all and install-info:info
dependencies (these cause some spurious rebuilds at 'make install'
time)
Fri Jun 4 08:50:14 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in (mips-idt-ecoffl*): New target; use mips-idtl.
(mips-idt-ecoff*): Added trailing '*'.
* config/mips-idtl.mt: New file; use EMUL of mipsidtl.
* mipsidtl.sh: New file; like mipsidt.sh, but little endian.
* Makefile.in (ALL_EMULATIONS): Added em_mipsidtl.o.
* config/sun3.mh (HOSTING_LIBS, HOSTING_EMU): Removed obsolete and
incorrect definitions.
Tue Jun 1 14:56:10 1993 Per Bothner (bothner@rtl.cygnus.com)
* ldsym.c (write_file_locals): Write BSF_CONSTRUCTOR
symbols, unless stripping.
Tue May 25 15:34:25 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: configure looks for ####, so remove lines with many
'#' characters.
* config/irix4.mh, config/i386v.mh: New files; set HOSTING_CRT0
and HOSTING_LIBS correctly so that ``make check'' will work.
Thu May 20 13:56:16 1993 Per Bothner (bothner@deneb.cygnus.com)
* mips.sc-sh: Define _etext, _edata, and _end, in addition
to etext, edata, and end. Needed for IRIX 4.0.5F.
Patch from mwp@iconix.oz.au (Michael Paddon).
* Version 2.2.1 released.
Thu May 20 11:42:06 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* mipsbsd.sc-sh: Renamed from aout-mipsbsd.sc-sh.
* mipsbsd.sh (EMULATION_NAME): Use new file name.
Tue May 18 17:10:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (LDDISTSTUFF): Remove ld.mm since we can't build it
properly right now.
* Version 2.2 released.
Mon May 17 15:37:28 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
* ldver.c (ldversion): Bump version number to 2.2.
Mon May 17 12:44:31 1993 Per Bothner (bothner@cygnus.com)
* NEWS: New file.
Fri May 14 11:26:24 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Don't define BSS_VAR unless relocating.
Wed May 12 13:33:29 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (mkscript.o, mkscript): Build mkscript via
mkscript.o, rather than directly from mkscript.c.
Tue May 4 21:58:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* configure.in: Look for ${target_makefile_frag} relative to
${srcdir}, not relative to build directory.
* hppaosf.em, hppaosf.sc-sh, hppaosf.sh: New files.
* configure.in: Recognize hppa*-hp-osf.
* Makefile.in (ALL_EMULATIONS): Include hppaosf emulation.
(em_hppaosf.c): Build it.
* config/hppaosf.mh, hppaosf.mt: New files.
* ld.h (ALIGN_N): Renamed from ALIGN, because that conflicted with
some system header files. All uses changed.
* configure.in: Recognize i386-aix configurations as i386-coff
targets.
* configure.in: Recognize m68*-*-hpux.
* aout.sc-sh: If STACKZERO and RELOCATING are both defined, output
the value of STACKZERO.
* Makefile.in (ALL_EMULATIONS): Include hp300-hpux emulation.
(em_hp3hpux.c): Build it.
* hp3hpux.sh, config/hp300hpux.mt: New files.
Tue May 4 12:37:35 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Put constructors in the .data section.
* Makefile.in (cdtest): Added dependency on ld.new.
Mon May 3 19:43:39 1993 Per Bothner (bothner@cygnus.com)
* Makefile.in: Change definition of $(tooldir) to match FSF.
* vax.sh, config/vax.mt, configure.in, Makefile.in:
Support VAX Ultrix and BSD.
Mon Apr 26 18:35:47 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* sh.em, sh.sh, sh.sc-sh: New files supporting Hitachi SH.
Wed Apr 14 21:01:51 1993 John Gilmore (gnu@cygnus.com)
* ldlang.h (struct memory_region): Change `length' and
`old_length' fields to bfd_size_type. Eliminate use of bfd_offset.
* ldlang.c, mri.c: Corresponding changes, plus lint.
Thu Apr 8 22:08:18 1993 Ian Lance Taylor (ian@cygnus.com)
* configure.in: For all i386 targets, accept i486 as well.
Mon Apr 5 17:33:39 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (wild_doit): Preserve all flags for a
SEC_SHARED_LIBRARY section.
(size_input_section): Consider any SEC_HAS_CONTENTS section when
computing largest_section.
Fri Apr 2 14:33:52 1993 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_output_section_statement_lookup): Initialize all
fields of newly created structure.
Wed Mar 31 18:19:15 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (g_switch_value): New variable.
* ldgram.y (OPTION_G, OPTION_Gval): New tokens.
(command_line_option): Accept -G and set g_switch_value.
* ldlex.l (COMMAND): Accept -G.
* ldlang.c (open_output): Call bfd_set_gp_size on new BFD.
Tue Mar 30 09:40:25 1993 Steve Chamberlain (sac@thepub.cygnus.com)
Support for linking and loading at different places:
* ldlex.l: Add "AT" keyword.
* ldgram.y: Cleanup, and parse AT.
* ldlang.c (print_output_section_statement): Print output address
of section in map. (lang_size_sections): Fill sections' lma with
load address.
* ldlang.h (lang_output_section_statement_type): Add load_base
information.
* ldindr.c (add_indirect): Keep more information in the alias
symbol chain.
* ldlang.c (wild_doit): Don't inherit NEVER_LOAD section
attribute from an input section.
* ldmain.c (Q_enter_file_symbols): Common section is NEVER_LOAD by
default. (Q_enter_file_symbos): Indirect symbols now are known by
their section, not a special symbol flag.
* ldsym.c (write_file_locals): Indirect symbols aren't local.
(write_file_globals): Write the mapping for an indirect symbol.
* relax.c (build_it): When forced to write a NEVER_LOAD section,
fill it with zeros.
Tue Mar 23 13:24:10 1993 Jeffrey Osier (jeffrey@fowanton.cygnus.com)
* ld.texinfo: changes for q1
Tue Mar 23 00:13:29 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: add dvi target, define & use TEXI2DVI, add installcheck
Mon Mar 8 20:30:35 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: rename HOST_CC to CC_FOR_BUILD
Thu Mar 4 12:44:33 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Added variables which may be overridden by a
specific emulation.
* mipsidt.sh: New file; emulation for IDT MIPS board.
* Makefile.in (ALL_EMULATIONS): Added em_mipsidt.o.
(em_mipsidt.c): New target. Uses mipsidt.sh and mips.sc-sh.
* config/mips-idt.mt: New file; sets EMUL to mipsidt.
* configure.in (mips-idt-ecoff): New target; uses mips-idt.
Sat Feb 27 00:00:14 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* aout-mipsbsd.sc-sh, mipsbsd.sh: New files from Ralph Campbell,
ralphc@pyramid.com.
* i386bsd.sh, config/i386bsd.mt: New files.
* configure.in, Makefile.in: Added support for mipsbsd and 386bsd.
Thu Feb 25 15:33:10 1993 Per Bothner (bothner@rtl.cygnus.com)
* mri.c: Add extern declaration of strdup.
* ldsym.c (KEEP macro): Add spaces around '=' for the
sake of old (e.g. PCC) compilers.
Wed Feb 24 19:49:31 1993 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Bump to version 2.1.
Fri Feb 12 08:09:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y: allow section types without address expressions.
* ldlang.c (lang_relocate_globals): avoid possible hang with
undefined but unreferenced symbols.
* relax.c (relax_section): don't complain if the script file isn't
relaxable but -relax is set
Thu Feb 18 17:58:45 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: go32 is the 3rd part of the triple, not the 2nd
Wed Feb 3 09:05:56 1993 Ian Lance Taylor (ian@cygnus.com)
* mipsbig.sh: New file. Big endian MIPS emulation.
* config/mips-big.mt: New file. Use mipsbig emulation.
* configure.in (mips-sgi-irix*): Use target mips-big.
* Makefile.in (ALL_EMULATIONS): Added em_mipsbig.o.
(em_mipsbig.c): New target. Uses mipsbig.sh.
Tue Feb 2 11:32:27 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: Put .scommon sections into .sbss section.
* ldmain.c (subfile_wanted_p): Preserve section of common symbols,
rather than always putting them in bfd_com_section.
* ldlang.c (lang_common): If a common symbol is not in
bfd_com_section, put in a section of the same name, rather than
always putting it in section COMMON.
Fri Jan 29 09:57:58 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c (subfile_wanted_p): If we already have a common
definition of a symbol, don't necessarily pull in an object file
that provides a non-common definition.
* ldlex.l (COMMAND): Accept -EB and -EL command line arguments,
returning OPTION_EB and OPTION_EL. gcc passes these to a MIPS
linker.
* ldgram.y (OPTION_EB, OPTION_EL): New tokens.
(command_line_option): Accept and ignore OPTION_EB and OPTION_EL.
Thu Jan 28 15:12:04 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Remove $(tooldir)/bin/gld before creating
the link to it.
Tue Jan 26 11:49:50 1993 Ian Lance Taylor (ian@cygnus.com)
* ldmain.c, ldsym.c: Use new bfd_is_com_section macro rather than
checking for equality to bfd_com_section.
Fri Jan 22 14:22:44 1993 Ian Lance Taylor (ian@cygnus.com)
* mips.sc-sh: New file. Ultrix, and hopefully other MIPS ECOFF
targets, linker script.
* mipslit.sh: New file. Little endian MIPS emulation.
* config/mips-lit.mt: New file. Use mipslit emulation.
* configure.in (mips-dec-ultrix*): Use target mips-lit.
* Makefile.in (ALL_EMULATIONS): Added em_mipslit.o.
(em_mipslit.c): New target. Uses mipslit.sh.
Thu Jan 14 15:30:27 1993 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): Install ld as both $(tooldir)/bin/ld and
$(tooldir)/bin/gld, so that gcc can find it with or without
collect2.
Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldwrite.c: Removed perform_relocation, copy_and_relocate, and
write_norel. All linking is now done via write_relax. Call
ldsym_write before calling write_relax.
* relax.c: Added copyright.
(write_relax): Renamed from write_relaxnorel. Added relocateable
argument. seclet_dump renamed to bfd_seclet_link.
* relax.h: Added copyright.
Mon Jan 11 15:41:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (decode_library_subfile): Patch from
hoogen@shafer.cs.utah.edu, don't reread library symbol tables.
Fri Jan 8 18:04:33 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* config/vxworks960.mt renamed to config/i960.mt
* configure.in: sparc-aout emulates a sun4, as does
sparc*-vxworks, i960-nindy uses gld960 emulation
Fri Jan 8 14:39:07 1993 Steve Chamberlain (sac@thepub.cygnus.com)
Fix support for NOLOAD, add INCLUDE
* ldfile.c (ldfile_open_command_file): pass file name to
lex_push_file.
* ldlex.l, ldgram.y: tidy up, parse INCLUDE and NOLOAD
* ldlang.c (wild_doit): make output sections inherit NEVER_LOAD
attribute.
Thu Jan 7 10:22:19 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in, config.h: no more default emulation. Make the lack
of emulation a compile time error
Wed Jan 6 01:08:37 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: recognise all sparclite variants, not just 'sparclite'
Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: define _end as well as end, for consistency with
aout.sc-sh.
* configure.in: accept *-ericsson-ose for any m68k CPU.
* ldwrite.c (write_rel): don't always set SEC_HAS_CONTENTS flag
for each output section.
Mon Dec 21 16:06:59 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new
macro bfd_asymbol_bfd as appropriate.
* Makefile.in: Un-duplicate ldlex.c dependency.
* condigure.in: Replace my_host case table by sourcing
../bfd/configure.host. Allow std-host as the default.
* ldmisc.c: Change logic for C++ name demangling: There is
no initial '_' to remove from stab-derived function names.
Sun Dec 13 16:31:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_init_script_file): don't attach the output file
sections to the script file.
Wed Dec 9 08:38:05 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (wild): run expansion loop over command line bfd too.
(lang_ini_script_file): initialize more parts of the command line
bfd.
* ldlex.l: fix DEFINED start states.
Mon Dec 7 08:43:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
-y support
* ld.texinfo: new doc.
* ldgram.y, ldlex.l: understand -y<symbol>
* ldmain.c (Q_enter_file_symbols): if had -y, lookup symbol and
print info. (add_ysym): new function.
* ldsym.h: (ldsym_type): new define SYM_Y.
Sat Nov 21 03:15:27 1992 John Gilmore (gnu@cygnus.com)
* ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c,
ldlang.h, ldlex.h, ldmain.h, ldmisc.h, ldsym.h, ldver.h, ldwarn.h,
ldwrite.h, relax.h: Replace all uses of EXFUN and PROTO ansi-glue
macros with PARAMS. Recreational cleanup. Update copyrights.
Tue Nov 10 00:23:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: pass down the bfd source directory for includes
Thu Nov 5 15:41:55 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_size_sections): don't change size and address for
SEC_SHARED_LIBRARY sections rather than for SEC_NEVER_LOAD
sections.
Thu Nov 5 11:33:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c (build_it): re-enable the processing of data_statements
in scripts, makes counted contructor lists work again.
Thu Nov 5 05:43:01 1992 John Gilmore (gnu@cygnus.com)
* ldemul.h: Remove uses of SDEF and PROTO macros (use PARAMS).
Tue Oct 20 10:56:06 1992 Ian Lance Taylor (ian@cygnus.com)
* m68kcoff.sc-sh: don't use initial underscores for etext, edata
and end.
Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Support for i386-sysv.
configure.in: check for i386-*-sysv* and i386-*-sco*.
i386coff.sc-sh: rewrote to support SVR3 by default.
ldctor.c (find_constructors): preserve stat_ptr.
ldlang.c (wild_doit): initialize vma and size of new output
section to corresponding input section. This is required for
shared library support.
(lang_size_sections): don't modify vma and size of sections which
are never loaded (for shared libraries).
ldwrite.c (copy_and_relocate): copy the contents of any section
which has contents, not just sections which are loaded (for shared
libraries).
Thu Oct 15 15:20:26 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (size_input_section): count the sizes of all sections
we allocate.
Thu Oct 8 09:05:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmisc.c (demangle,vfinfo): use the new underscore in bfd to
to demangle symbols better
Tue Oct 6 13:08:54 1992 Ian Lance Taylor (ian@cygnus.com)
* ldlang.c (lang_finish): don't warn if -e start symbol does not
exist when linking with -r.
Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com)
* aout.sc-sh, m68kcoff.sc-sh: set __bss_start to the start of the
.bss segment.
Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (linear_library): don't even think about processing
an object file if it's already been done
Thu Oct 1 23:14:59 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: the hp9000/300 config file is now hp300
Wed Sep 30 07:34:09 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/z8ksim.mt: new file
Fri Sep 25 13:49:52 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
* Makefile.in (ldexp.o, ldctor.o, ldlang.o, ldmain.o, ldwrite.o,
lexsup.o, mri.o, relax.o): Indicate dependence on ldgram.h.
* ld.h (strip_symbols_type): Add value STRIP_SOME.
* ldgram.y (OPTION_RETAIN_SYMBOLS_FILE): New terminal token.
* ldlang.c (lang_add_keepsyms_file): New function.
* ldlex.l: Handle "-retain-symbols-file".
* ldsym.c (keepsyms_file, kept_syms): New vars.
(process_keepsyms): New functihon; reads file, marks symbols for
saving.
(write_file_locals): File symbols should always be kept.
(ldsym_write): Warn about "-retain-symbols-file" overriding "-S"
and "-s". Process retain-symbols file before setting symtab.
* ldsym.h (SYM_KEEP): New flag for ldsym_type flags.
(keepsyms_file, kept_syms): Declare them.
* ldmain.c (main): Non-fatal errors should still cause non-zero
exit status even with -r.
Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Added initial support for the z8k
* z8ksim.em, z8ksim.sc-sh, z8ksim.sh: new files
* configure.in, Makefile.in: modified to reflect above
* ldlang.c (lang_check): when linking conflicting architectures,
make the output file reflect at least one of the bad inputs.
Tue Sep 15 15:35:38 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (install): if $(tooldir) exists, install ld in
$(tooldir)/bin.
Fri Sep 11 10:24:22 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* Makefile.in, configure.in: modified to support i386-coff
* i386coff.sh: new file
Wed Sep 9 11:52:58 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in, m68kcoff.sh, m68kcoff.sc-sh, config/m68k-coff.mt:
added m68k-coff emulation mode, stolen from a29k emulation.
Almost certainly wrong, but perhaps better than sun3.
Thu Sep 3 14:19:30 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in, Makefile.dos, generic.em, genscripts.sh,
gld960.em, h8300hms.em, h8300xray.em, lnk960.em, st2000.em,
vanilla.em: Rename all (generated) ld__*.c files to em_.c.
This is one character shorter, and lets people build on
SVR3 system. (ld__h8300xray.[co] was the killer there;
h8300xray.sc-sh is also overlong, but seems harmless.)
Based on a patch from Jonathan Ryshpan <hitachi!amito!jon>.
* Makefile.in (clean): Fix typo mostclean -> mostlyclean.
* configure.in: Add host isc.
* ldver.c: Call it version 2.0.
Wed Sep 2 00:21:33 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Bump to version 0.98.
* TODO: New file.
* Makefile.in: Added mostlyclean, distclean, realclean rules.
Tue Sep 1 23:42:16 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldmisc.c (xrealloc): New (needed by ../libiberty/cplus.dem.c).
* ldlex.l: Moved comment() to end, since some compilers
otherwise have problems with input() used before it is defined.
Tue Sep 1 17:45:51 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: added Solaris 2 and Irix 4 host support.
Mon Aug 31 19:27:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: remove -S flag from the FLEX definition
* configure.in: rewrote, using new style case statement. use
m68k.mt for m68k-aout systems
Sun Aug 30 21:38:53 1992 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in: map "ld" through program_transform_name when
installing.
Sun Aug 30 18:12:13 1992 Per Bothner (bothner@rtl.cygnus.com)
* cplus-dem.c: Removed. Use the version in libiberty now.
* ldmisc.c: Use new libiberty version of cplus_demangle().
Thu Aug 27 16:38:42 1992 Ian Lance Taylor (ian@cygnus.com)
* gld960.em (gld960_choose_target): default to little endian, not
big endian.
Wed Aug 26 17:28:51 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_process): don't pass null pointers when
abs_output_section is what is required.
* ldwrite.c (ldwrite): use malloc to allocate the largest space
used, and pass that down.
* relax.c,relax.h (write_relaxnorel): use the passed malloc area rather
than alloca.
Mon Aug 24 14:42:06 1992 Ian Lance Taylor (ian@cygnus.com)
* configure.in, config/ose68.mt: renamed OSE to ose.
Thu Aug 20 19:55:22 1992 Ken Raeburn (raeburn@cygnus.com)
* ldsym.c (write_file_locals): Reorder check for common or
undefined symbols so that it works.
Tue Aug 18 13:41:36 1992 Ian Lance Taylor (ian@cygnus.com)
* configure.in: accept all m68K family members.
* Makefile.in: always create installation directories.
Thu Aug 13 11:49:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l: now parses comment correctly, added ~ to acceptable
chars in filenames
* ldexp.c (exp_unop): pass down abs_output_section - now can have
unary -ve constants.
* ldlang.c (lang_finish): warn when an entry symbol supplied on
the command line can't be found.
Fri Aug 7 12:31:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.h: add new field "loadable" to output_section_statement.
* ldlang.c (lang_output_section_statement_lookup): initilize new
field. (wild_doit): if new field is not set, then stop output
section from being loadable.
(lang_enter_output_section_statement): set the field from the
NOLOAD keyword
* ldgram.y: new synax for NOLOAD. Removes a shift/reduce too.
* h8300hms.sc-sh, h8300hms.em: get -r right.
Thu Aug 6 18:35:21 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldint.texinfo: New internals manual (beginnings thereof).
* PORTING: Removed, merged into ldint.texinfo.
Tue Aug 4 21:12:29 1992 Per Bothner (bothner@rtl.cygnus.com)
* cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc,
cdtest.exp: A test program (copied from libg++/test-install)
that tests that constructor and destructors are handled
corrrectly.
Mon Aug 3 14:58:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in (install): install from ld.new, renaming during the
copy, or else the next 'make install' needs to re-link ld.
Mon Jul 20 03:37:06 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
* configure.in: generalise hp recognition (from sef).
Sat Jul 18 14:46:04 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* configure.in: recognize bsd and hpux hppa configurations.
error messages echo to stderr, not stdout
Fri Jul 17 22:06:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.dos, gld.1, ld.texinfo, ldemul.c, ldfile.c, ldlang.c,
ldmisc.c: removed rcsid's.
Tue Jul 14 08:34:34 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlang.c (lang_map): print changes in sizes due to relaxing
(size_input_section): maintain the delta information.
* ldlang.h: add new field to struct to contain delta info.
* relax.c (relax_section): complain if input not relaxable.
* ldlex.l : add '_', ',' and '$' to chars which can appear at the
start of a filename
Mon Jul 13 17:33:00 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c(main): prevent -r and -relax from being on at the same
time.
Wed Jul 1 17:51:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (Q_enter_global_ref), ldindr.c (add_indirect): fix for
aliasing problems
Thu Jun 18 09:38:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* h8300hms.em, h8300hms.sc-sh: do the right thing for -r
* ldexp.c: lint
* ldlang.c(open_output): set the target arch and machine as soon
as we can. (lang_size_sections): use new macros for setting vma
* ldwrite.c: lint
Mon Jun 15 08:47:43 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* configure.in (my_target): Accept m680?0 for wrs as vxworks68.
Also deleted an unreachable path to wrs.
Wed May 27 23:24:19 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
* Makefile.in (install): use -d test for $tooldir before
installing ld there so that $tooldir can be inherited from
top-level Makefile.
Wed May 27 16:56:48 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldlang.c: Two non-substantial changes for the sake of
the old Portable C Compiler.
Wed May 27 15:15:58 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.l: parse ABSOLUTE
* ldexp.c: add support for ABSOLUTE
Wed May 27 13:07:20 1992 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in: Added default definitions for HOSTING_CRT0,
HOSTING_LIBS, and HOSTING_EMU, based on those in config/*.mh.
* config/*.mh: Miscellaneous clean-up: Removed definitions
of YACC (since it is not longer used in the Makefile).
Remove HOSTING_* definitions that are subsumed by the
ones added to Makefile.in. Removed most definitions of CC.
* config/{sparc,news,hp300bsd,decstation}.mh: Removed;
These are no longer needed.
Fri May 22 13:47:19 1992 Per Bothner (bothner@cygnus.com)
* Makefile.in: Use srcdir instead of VPATH in ldgram/ldlex
rules, since these are used when building a distribution.
* Makefile.in (ldlex.c): Don't re-direct output, since that
leaves a bogus output files if it fails.
* config/sparc.mh: Fix HOSTING_LIBS so it has a chance of working.
* ldlex.c: Fix some unnecessary flex-specific-isms.
Fri May 8 11:49:43 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y: move spurious semicolon
* ldexp.h: fix prototype
Thu May 7 17:01:12 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: references to linker now say "ld" not "gld".
Wed May 6 13:26:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
changed calling convention for Q_enter_global_ref
* ldexp.c, ldlang.c, ldmain.c: reflect this
* ldver.c: bump version to 1.97.1
* ldindr.c (add_indirect): when an edict declaring an indirect
symbol is found, make sure that any ideas about the symbol being
common are changed if it now known to be defined.
* ldmain.c (linear_library): complain once if archive isn't
ranlibbed.
* ldlang.h, ldlang.c: make room for and initialize the complain
once field.
Wed May 6 11:07:35 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: use flex & bison from ../ if they exist.
Tue May 5 17:47:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c (build_it): don't allocate space in the output file for
stuff if -R flag applys to it.
* ldfile.c: merge in VMS filename support
* ldmain.c (main): take out ./ from library path, and close file
before unlinking. Make multiple defs of a symbol create an
unexecable file.
* ldmisc.c: fatal errosrs delete output file
Tue May 5 14:05:05 1992 Per Bothner (bothner@rtl.cygnus.com)
* ldver.c: Increase version number to 1.97, for consistency
with ../binutils.
Tue May 5 12:12:24 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: FLEX -> LEX.
* ld.texinfo: {} -> @{@}.
Mon May 4 17:52:41 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
* ld.texinfo: describe alternate, MRI-compatible linker scripts
(and associated change in -c option, now used for these scripts)
Mon May 4 16:10:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldver.c: Bumped version to 1.96 - new release, resync with the
bfd too #.
* ldexp.c, ldlang.c: now build memory shape tree in obstacks
rather than with raw malloc, makes it easier to track where memory
is going.
* ldsym.h, ldsym.c: create obstack for all global symbols too.
* ldwrite.c (ldwrite): moved malloc so only used when needed.
* sa29200-sc.sh: added support for .lit, data1 and data2 sections.
Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
* config/sparc.mh: use ../gcc/libgcc.a on check if it exists.
* Makefile.in: use bootstrap for check.
Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
PUBLIC.
* Makefile.in: now use flex, not lex
* ldlex.l, ldlang.c, ldctor.c: lint
Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l: added CMDFILENAMECHAR state so that you can lex
different sorts of filenames on the command line than in a script.
Mon Apr 20 22:37:04 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: rework CFLAGS so that they can be passed on the
make command line. Remove MINUS_G. Default CFLAGS to -g.
Fri Apr 17 08:57:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* relax.c: added handling for new "padding" seclet type, used to
fill out gaps between section.
* ldgram.y, ldlex.l: now -defsym on the command line is done
properly.
Wed Apr 15 21:20:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: the tooldir copy of ld goes directly in tooldir.
Wed Apr 15 16:09:33 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* mri.c, ldgram.y, ldlex.l: added support for minimal strange link
scripts.
Thu Apr 9 05:52:02 1992 Ken Raeburn (Raeburn@Cygnus.COM)
* Makefile.in (install): Install second copy in $(tooldir)/bin
without $(program_prefix), since that's what gcc expects.
Sat Apr 4 17:44:06 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldlex.l, ldgram.y, ldlex.h: Rewrote lexer. Now it's much nicer.
* h8300*: fix bit rot and add support for h8300xray target
* go32.sh: target emulation for go32.
Mon Mar 16 14:53:29 1992 Steve Chamberlain (sac@rtl.cygnus.com)
* gld960.em, i960.sc-sh. Fix i960 bit rot
Fri Mar 13 19:47:22 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: install man page.
Fri Mar 13 08:23:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> renamed to <foo>.mt
* config/mh-<foo> renamed to <foo>.mt
* configure.in changed to reflect this
* genscripts.sh now make .xbn files rather than .xN files
Sat Mar 7 03:40:40 1992 K. Richard Pixley (rich@cygnus.com)
* ldver.h: fix decl of ldversion.
Fri Mar 6 22:00:35 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
Fri Mar 6 06:59:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldmain.c (Q_enter_file_symbols): now aliases work again
Thu Mar 5 21:39:29 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added clean-info target.
Thu Mar 5 16:55:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldexp.c (exp_print_tree): don't try and follow null pointers
around.
* ldgram.y: remove 11 shift reduce errors
Tue Mar 3 15:46:39 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: added tooldir and program_prefix.
Fri Feb 28 08:17:45 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* ldlang.c (size_input_section): don't move absolute sections
around!
Thu Feb 27 09:20:41 1992 Steve Chamberlain (sac at thepub.cygnus.com)
* cplus-dem.c: yet another copy of this - maybe it should go into
libiberty ?
* ldgram.y: now -V and -v have different actions
* ldver.c: if -V, prints list of emulations compiled in
* ldmisc.c: support for cplus demangling
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
Thu Feb 20 17:43:46 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: Change mkscript rule into one for ./mkscript
(for the sake of makes that don't realize they're the same).
* PORTING: Add more details.
* genscripts.sh: Add more tailorability of DATA_ALIGNMENT.
Mon Feb 17 12:04:36 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in, and new files hp300bsd.sh, config/mh-hp300bsd,
config/mt-hp300bsd: New port to hp300 running BSD.
Sat Feb 15 13:59:54 1992 Per Bothner (bothner at cygnus.com)
Major rewrite of how ld is configured. The major idea
is to use shell scripts to generate everything.
* generic.em replaces ldtemplate.
* Other *.em files replace various *.c files.
A *.em file is a shell script that generates the corresponding
ld__*.c file that implements an emulation. This is usually
a straight 'cat' of a here-document, possibly with substitutions.
* Script files (*.sc) are places by *.sc-sh scripts.
Again, these are simple shell scripts that 'cat'
here-documents, usually with some substitutions.
The output a *.sc-sh is a script file.
* Each emulation is defined by a short shell script with
extension *.sh that specifies the emulation-specific
parameters (such as the name of the *.sh-sc and *.em
files to use).
* genscript.sh is the master shell script used to generate
an emulation. It is passed various argument, including
the name a the emulation-speciic *.sh file that it
"sources" to set variables to emulation-specifc parameters.
* config/mt-foo: Changed EMUL=GLDFOO_EMULATION_NAME
to EMUL=foo. (The GLDFOO_EMULATION_NAMEs have bee removed.)
* config/mh-foo: Rename LDEMULATION names as appropriate
(usually 'gldfoo' -> plain 'foo').
* ldwrite.c: Fixed a typo in a comment.
* Makefile.in: Major changes. Removed some the sed
magic to converts scripts, since that is now handled
by genscripts.sh and the *.sc-sh scipt generators.
* config.h: Remove a bunch of macros defining emulations
and targets. This becomes one less file to edit when
adding emulations or targets.
* ldemul.h (struct ld_emulation_xfer_struct): Add
emulation_name and target_name fields.
* ldemul.c, ldemul.h: Define some default functions used
by most emulations (and remove from the *.em scripts).
* ldemul.c (ldemul_choose_target): Search the new
ld_emulations array using a loop (instead of a hardwired
nested if statement).
Define the ld_emulation from the automatically-geenrated
ldemul-list.h. This means you no longer have to edit ldemul.c
to add a new emulation.
* ldmain.c: Replace {GLD,LNK}960_EMULATION_NAME by
their expansions, since the former no longer exist.
* PORTING: A very rough first draft of a porting guide.
* ldgram.y, ldlex.l, lexsup.c: Changes to allow an assignment
to be terminated by a new-line (instead of requiring a semicolon).
Mon Feb 10 16:21:02 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldexp.c, ldlang.c: added new idea "abs_output_section", removes
tests for NULL pointers all over the place.
* ldlang.c (lang_process): remember to relocate global symbols
*after* relaxing has done it stuff.
Thu Feb 6 11:40:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mt-coff-h8300: use EMUL like everything else
* ldlang.c: (print_padding_statement): print the right address.
* Makefile.in, config.h, ldemul.c: renamed h8300hds to h8300hms
Tue Feb 4 15:28:01 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldlex.l: Put pack -noinhibit-exec and -sort-common
* ldlang.c (print_data_statement): print the right address.
Thu Jan 30 17:51:53 1992 Per Bothner (bothner at cygnus.com)
* Makefile.in: The rule for testing ld by re-linking itself
via an intermediate -r link was moved to the ld1 rule
instead of the ld2 rule. This allows ld2 and ld3 to be identical,
which allows the bootstrap rule to work.
* ldctor.c (find_constructors): Don't create a constructor
list if it is already defined (as would happen if ld is
invoked by collect).
Wed Jan 29 08:35:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* config/mh-sparc.h: now uses libgcc.a
* ldmain.c: quit using exit
* *sc: use *(COMMON) rather than [COMMON]
* ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
to allow preprocessing of .l file.
* Makefile.in: New ldlex.l mangling
* ldexp.c (fold_binary): perform expressions with % and / in
integer.
* ldfile.c (open_a): open archives on VMS in a special way
Tue Jan 28 10:18:16 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* ldgram.y: map -M behave in the same way as -Map (sets file name
to be "-".
* ldsym.c, ldlang.c: remember that size of a section is dependent on
whether or not relaxing has been done.
* ldmain.c: don't open a map file if it doesn't have a name
* relax.c: all the brains have moved into bfd.
* ldwrite.c: ammend comment
Fri Jan 24 14:23:46 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* Makefile.in: added relax, also made three stage go through a
partial link stage.
* relax.c : added
* config.h: if GNU960 defined, then default emulation mode is
GLD960
* ldexp.h, ldexp.c: map to file hooks
* ldlang.c: map to file hooks
* ldgram.y: added -Map -relax
* ldlex.l: added -relax, -Map
* ldmain.c: open map file
* ldmisc.c: support for map file
* ldwrite.c: new relax magic
Thu Dec 19 18:49:51 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in, config/tm-*.h: Clean up make output, only
pass DEFAULT_EMULATION to ldmain.c.
Wed Dec 18 15:02:47 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.94.
Tue Dec 10 04:07:23 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: infodir belongs in datadir.
Mon Dec 9 16:26:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Pass -y to bison. (Again;
accidentally deleted by Rich.)
* news.sc, ldgld68k.sc: Define __end as well as _end.
Sat Dec 7 17:19:26 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* ldindr.h: added to contain prototypes of ldindr.c
* ldfile.c: include ctype.h
* ldmain.c: include the requried prototype headers
* ldwrite.c: get_reloc_upper_bound has been renamed
bfd_get_reloc_upper_bound
Fri Dec 6 23:29:26 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: punt "fundamental" mode because it breaks my emacs
macros. install using INSTALL_PROGRAM and INSTALL_DATA. remove
spaces following hyphens, bsd make can't cope. added
standards.text support and made it look like all the other
makefiles.
* configure.in: configure now runs entirely in objdir so make file
existence checks against ${srcdir}. Mark this directory as
target dependent.
Thu Dec 5 22:46:16 1991 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: idestdir and ddestdir go away. Added copyrights
and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
and mandir now keyed off datadir by default.
Wed Dec 4 23:36:55 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bumped version to 1.93.
* Makefile.in: Pass -y to bison.
Mon Nov 25 18:28:40 1991 Steve Chamberlain (sac at cygnus.com)
* config.h: h8 is now coff, not ieee
* h8300hds.sc: reflect the same
Thu Nov 14 19:55:09 1991 Per Bothner (bothner at cygnus.com)
* ldver.c (ldversion()): Update to 1.92.
* ldctor.c: There are two places constructor sets
can be defined. One of them checked for an existing
duplicate, the other didn't. Unfortunately, the latter
was called after the former ...
So, factor out code for inserting a new element into
constructor_name_list (after checking for a duplicate)
into a new function add_constructor_name, and call
it from both aforementioned places (ldlang_add_constructor
and ldlang_check_for_constructors).
Wed Nov 13 15:17:43 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in: Rename .c files generated from ldtemplate
to have names starting with ld__. This helps 'make clean'.
Tue Nov 12 18:36:50 1991 Steve Chamberlain (sac at cygnus.com)
* Makefile.in: Take out the version number for install
* m88kbcs.sc: put in contructor blocks.
Mon Nov 11 18:47:33 1991 Per Bothner (bothner at cygnus.com)
* ldmisc.c, ldmisc.h: Re-write info() to take a filename
parameter, a format, and an arg pointer, and rename it to
vfinfo(). Write info() in terms of new vfinfo().
New einfo() is the same as info(), except it writes to stderr.
* ldemul.c, ldexp.c, ldlang.c, ldlnk960.c, ldmain.c, ldwrite.c,
ldmisc.c: Replace "error" calls to info() by new einfo().
Mon Nov 11 09:57:32 1991 Steve Chamberlain (steve at cygnus.com)
* ldlex.l ldgram.y: made -V option do same as -v
* Makefile.in: Added $(MINUS_G) flag so debugging can be
turned off
Sun Nov 3 16:37:37 1991 Steve Chamberlain (steve at cygnus.com)
i386 aout changes from Bob Kukura
* Makefile.in, config.h: added i386aout support
* configure.in: fixed /h-{myhost} typo
* ldgram.y: -MM now gives more boring map.
* ldlang.c: now does D_PAGED flag the right way.
* ldsym.c: -MM flags does the right thing.
Sun Nov 3 15:00:03 1991 Per Bothner (bothner at cygnus.com)
* configure.in: Fixed typo. Also, a fix for hp300bsd.
* ldlang.c (init_os): Compensate for BFD change,
where bfd_make_section now returns NULL for a duplicate
section request, instead of the old section.
Thu Oct 17 15:27:13 1991 Per Bothner (bothner at cygnus.com)
* ldver.c: Bump to version 1.91 (consistent with binutils).
Wed Oct 16 12:27:08 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, config.h, ld.h, ldemul.c, ldexp.c, ldexp.h,
ldgram.y, ldlex.l, ldlnk960.c, ldmain.c, ldmisc.c, ldmisc.h,
ldsym.c, ldsym.h, ldtemplate, ldvanilla.c, ldver.c, ldver.h,
ldwarn.c, ldwarn.h, ldwrite.c, ldwrite.h, mkscript.c:
Add or update copyright notices.
Mon Oct 14 23:55:27 1991 Per Bothner (bothner at cygnus.com)
* README: New file.
* Makefile.in: Changed installation directory name scheme
to be consistent with gcc. Also changed 'install'.
Mon Oct 14 17:30:02 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.mm, ld.me
Mon Oct 14 17:27:24 1991 Per Bothner (bothner at cygnus.com)
* Makefile.in, ldtemplate: Need to use separate scripts
for -n and -N options. Yet more complication.
Fri Oct 11 22:40:46 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in explicit Make rules (it doesn't
work). Add some lines to avoid Sun Make VPATH bugs.
Fri Oct 11 16:42:22 1991 Per Bothner (bothner at cygnus.com)
* news.sc: Add alignment for data segment.
* ldtemplate: Add (yet another) script to get for -n or -N
options. (These need different alignment than ZMAGIC files.)
* Makefile.in: Add stuff for new foo.xn scripts.
These are generated by replacing "ALIGN(0x...00)" by ".".
Fri Oct 11 15:43:04 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: new targets ld.ms, ld-index.ms
ld.texinfo: remove tabs, other cleanups for texi2roff
Fri Oct 11 13:51:54 1991 Per Bothner (bothner at cygnus.com)
* ldmain.c (main): Make config.magic_demand_paged be true
by default. Don't the WP_TEXT and D_PAGED flags of
output_bfd here; it's too late, so set it when output_bfd
is created (in ldlang.c). Also fix setting of EXEC_P flag
* ldlang.c (ldlang_open_output): Set output_bfd->flags here.
* ldlang.c: Remove some duplicate extern declarations.
* ldgram.y: Fixes to -N and -n options.
* Makefile.in: Recognize upper case letters in sed script
to remove assignments from script files.
* ldtemplate: Don't assukme that -N or -n options
imply use of -r script.
* mkscript.c: Tweaking to correctly handle \n and \\ in input.
Fri Oct 11 10:29:27 1991 Steve Chamberlain (steve at cygnus.com)
* ldtemplate: include bfd.h before sysdep.h.
Fri Oct 11 04:24:45 1991 John Gilmore (gnu at cygnus.com)
Restructure configuration scheme for bfd, binutils, ld.
* include/sys/h-*.h: Move to bfd/hosts/h-*.h.
* configure.in: Revise to symlink sysdep.h to ../bfd/hosts/h-xxx.h.
Change some config names to match other dirs.
* *.c: Include bfd.h before sysdep.h, so ansidecl and PROTO()
get defined first.
* config/: Rename some config files to match up h-*.h names.
Remove all the HOST_SYS definitions from the config files.
Tue Oct 8 16:00:57 1991 Per Bothner (bothner at cygnus.com)
* ldexp.h, ldlang.h: Change enum boolean -> enum bfd_boolean.
* ldtemplate: Remove ldfile_add_library_path calls;
just use the SEARCH_DIR commands in the script files.
* Makefile.in: Add LIB_PATH macro, which if set is used to replace
the SEARCH_DIR commands in the scripts (using ugly sed magic).
This is primarily intended for cross-linking, where you would
place libaries in a different place than native libraries.
Also, emulations made from ldtemplate now use $(srcdir).
* ldglda29k.sc: Change SEARCH_DIR commands to a conventional
form; people can use the Makefile's LIB_PATH to override.
Tue Oct 8 14:51:21 1991 Roland H. Pesch (pesch at cygnus.com)
* Makefile.in: fix target ld.dvi, add target ld.info
ld.texinfo: make info filename ld.info
Fri Oct 4 21:51:58 1991 John Gilmore (gnu at cygnus.com)
* Makefile.in: Avoid using $< in non-suffix rules (breaks on Sun
Make).
* ldfile.c, ldlang.c, ldmain.c, ldwrite.c: Cope with renames of a
few BFD types & enums.
Local Variables:
mode: indented-text
left-margin: 8
fill-column: 74
version-control: never
End:
|