summaryrefslogtreecommitdiff
path: root/bfd/sunos.c
blob: e34f87803cfdb254ab9a9b7becff87ea5b61c227 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
/* BFD backend for SunOS binaries.
   Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
   Free Software Foundation, Inc.
   Written by Cygnus Support.

This file is part of BFD, the Binary File Descriptor library.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#define TARGETNAME "a.out-sunos-big"
#define MY(OP) CAT(sunos_big_,OP)

#include "bfd.h"
#include "bfdlink.h"
#include "libaout.h"

/* Static routines defined in this file.  */

static boolean sunos_read_dynamic_info PARAMS ((bfd *));
static long sunos_get_dynamic_symtab_upper_bound PARAMS ((bfd *));
static boolean sunos_slurp_dynamic_symtab PARAMS ((bfd *));
static long sunos_canonicalize_dynamic_symtab PARAMS ((bfd *, asymbol **));
static long sunos_get_dynamic_reloc_upper_bound PARAMS ((bfd *));
static long sunos_canonicalize_dynamic_reloc
  PARAMS ((bfd *, arelent **, asymbol **));
static struct bfd_hash_entry *sunos_link_hash_newfunc
  PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
static struct bfd_link_hash_table *sunos_link_hash_table_create
  PARAMS ((bfd *));
static boolean sunos_create_dynamic_sections
  PARAMS ((bfd *, struct bfd_link_info *, boolean));
static boolean sunos_add_dynamic_symbols
  PARAMS ((bfd *, struct bfd_link_info *, struct external_nlist **,
	   bfd_size_type *, char **));
static boolean sunos_add_one_symbol
  PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword, asection *,
	   bfd_vma, const char *, boolean, boolean,
	   struct bfd_link_hash_entry **));
static boolean sunos_scan_relocs
  PARAMS ((struct bfd_link_info *, bfd *, asection *, bfd_size_type));
static boolean sunos_scan_std_relocs
  PARAMS ((struct bfd_link_info *, bfd *, asection *,
	   const struct reloc_std_external *, bfd_size_type));
static boolean sunos_scan_ext_relocs
  PARAMS ((struct bfd_link_info *, bfd *, asection *,
	   const struct reloc_ext_external *, bfd_size_type));
static boolean sunos_link_dynamic_object
  PARAMS ((struct bfd_link_info *, bfd *));
static boolean sunos_write_dynamic_symbol
  PARAMS ((bfd *, struct bfd_link_info *, struct aout_link_hash_entry *));
static boolean sunos_check_dynamic_reloc
  PARAMS ((struct bfd_link_info *, bfd *, asection *,
	   struct aout_link_hash_entry *, PTR, bfd_byte *, boolean *,
	   bfd_vma *));
static boolean sunos_finish_dynamic_link
  PARAMS ((bfd *, struct bfd_link_info *));

#define MY_get_dynamic_symtab_upper_bound sunos_get_dynamic_symtab_upper_bound
#define MY_canonicalize_dynamic_symtab sunos_canonicalize_dynamic_symtab
#define MY_get_dynamic_reloc_upper_bound sunos_get_dynamic_reloc_upper_bound
#define MY_canonicalize_dynamic_reloc sunos_canonicalize_dynamic_reloc
#define MY_bfd_link_hash_table_create sunos_link_hash_table_create
#define MY_add_dynamic_symbols sunos_add_dynamic_symbols
#define MY_add_one_symbol sunos_add_one_symbol
#define MY_link_dynamic_object sunos_link_dynamic_object
#define MY_write_dynamic_symbol sunos_write_dynamic_symbol
#define MY_check_dynamic_reloc sunos_check_dynamic_reloc
#define MY_finish_dynamic_link sunos_finish_dynamic_link

/* ??? Where should this go?  */
#define MACHTYPE_OK(mtype) \
  (((mtype) == M_SPARC && bfd_lookup_arch (bfd_arch_sparc, 0) != NULL) \
   || ((mtype) == M_SPARCLET \
       && bfd_lookup_arch (bfd_arch_sparc, bfd_mach_sparc_sparclet) != NULL) \
   || ((mtype) == M_SPARCLITE_LE \
       && bfd_lookup_arch (bfd_arch_sparc, bfd_mach_sparc_sparclet) != NULL) \
   || (((mtype) == M_UNKNOWN || (mtype) == M_68010 || (mtype) == M_68020) \
       && bfd_lookup_arch (bfd_arch_m68k, 0) != NULL))

/* Include the usual a.out support.  */
#include "aoutf1.h"

/* The SunOS 4.1.4 /usr/include/locale.h defines valid as a macro.  */
#undef valid

/* SunOS shared library support.  We store a pointer to this structure
   in obj_aout_dynamic_info (abfd).  */

struct sunos_dynamic_info
{
  /* Whether we found any dynamic information.  */
  boolean valid;
  /* Dynamic information.  */
  struct internal_sun4_dynamic_link dyninfo;
  /* Number of dynamic symbols.  */
  unsigned long dynsym_count;
  /* Read in nlists for dynamic symbols.  */
  struct external_nlist *dynsym;
  /* asymbol structures for dynamic symbols.  */
  aout_symbol_type *canonical_dynsym;
  /* Read in dynamic string table.  */
  char *dynstr;
  /* Number of dynamic relocs.  */
  unsigned long dynrel_count;
  /* Read in dynamic relocs.  This may be reloc_std_external or
     reloc_ext_external.  */
  PTR dynrel;
  /* arelent structures for dynamic relocs.  */
  arelent *canonical_dynrel;
};

/* The hash table of dynamic symbols is composed of two word entries.
   See include/aout/sun4.h for details.  */

#define HASH_ENTRY_SIZE (2 * BYTES_IN_WORD)

/* Read in the basic dynamic information.  This locates the __DYNAMIC
   structure and uses it to find the dynamic_link structure.  It
   creates and saves a sunos_dynamic_info structure.  If it can't find
   __DYNAMIC, it sets the valid field of the sunos_dynamic_info
   structure to false to avoid doing this work again.  */

static boolean
sunos_read_dynamic_info (abfd)
     bfd *abfd;
{
  struct sunos_dynamic_info *info;
  asection *dynsec;
  bfd_vma dynoff;
  struct external_sun4_dynamic dyninfo;
  unsigned long dynver;
  struct external_sun4_dynamic_link linkinfo;

  if (obj_aout_dynamic_info (abfd) != (PTR) NULL)
    return true;

  if ((abfd->flags & DYNAMIC) == 0)
    {
      bfd_set_error (bfd_error_invalid_operation);
      return false;
    }

  info = ((struct sunos_dynamic_info *)
	  bfd_zalloc (abfd, sizeof (struct sunos_dynamic_info)));
  if (!info)
    return false;
  info->valid = false;
  info->dynsym = NULL;
  info->dynstr = NULL;
  info->canonical_dynsym = NULL;
  info->dynrel = NULL;
  info->canonical_dynrel = NULL;
  obj_aout_dynamic_info (abfd) = (PTR) info;

  /* This code used to look for the __DYNAMIC symbol to locate the dynamic
     linking information.
     However this inhibits recovering the dynamic symbols from a
     stripped object file, so blindly assume that the dynamic linking
     information is located at the start of the data section.
     We could verify this assumption later by looking through the dynamic
     symbols for the __DYNAMIC symbol.  */
  if ((abfd->flags & DYNAMIC) == 0)
    return true;
  if (! bfd_get_section_contents (abfd, obj_datasec (abfd), (PTR) &dyninfo,
				  (file_ptr) 0, sizeof dyninfo))
    return true;

  dynver = GET_WORD (abfd, dyninfo.ld_version);
  if (dynver != 2 && dynver != 3)
    return true;

  dynoff = GET_WORD (abfd, dyninfo.ld);

  /* dynoff is a virtual address.  It is probably always in the .data
     section, but this code should work even if it moves.  */
  if (dynoff < bfd_get_section_vma (abfd, obj_datasec (abfd)))
    dynsec = obj_textsec (abfd);
  else
    dynsec = obj_datasec (abfd);
  dynoff -= bfd_get_section_vma (abfd, dynsec);
  if (dynoff > bfd_section_size (abfd, dynsec))
    return true;

  /* This executable appears to be dynamically linked in a way that we
     can understand.  */
  if (! bfd_get_section_contents (abfd, dynsec, (PTR) &linkinfo, dynoff,
				  (bfd_size_type) sizeof linkinfo))
    return true;

  /* Swap in the dynamic link information.  */
  info->dyninfo.ld_loaded = GET_WORD (abfd, linkinfo.ld_loaded);
  info->dyninfo.ld_need = GET_WORD (abfd, linkinfo.ld_need);
  info->dyninfo.ld_rules = GET_WORD (abfd, linkinfo.ld_rules);
  info->dyninfo.ld_got = GET_WORD (abfd, linkinfo.ld_got);
  info->dyninfo.ld_plt = GET_WORD (abfd, linkinfo.ld_plt);
  info->dyninfo.ld_rel = GET_WORD (abfd, linkinfo.ld_rel);
  info->dyninfo.ld_hash = GET_WORD (abfd, linkinfo.ld_hash);
  info->dyninfo.ld_stab = GET_WORD (abfd, linkinfo.ld_stab);
  info->dyninfo.ld_stab_hash = GET_WORD (abfd, linkinfo.ld_stab_hash);
  info->dyninfo.ld_buckets = GET_WORD (abfd, linkinfo.ld_buckets);
  info->dyninfo.ld_symbols = GET_WORD (abfd, linkinfo.ld_symbols);
  info->dyninfo.ld_symb_size = GET_WORD (abfd, linkinfo.ld_symb_size);
  info->dyninfo.ld_text = GET_WORD (abfd, linkinfo.ld_text);
  info->dyninfo.ld_plt_sz = GET_WORD (abfd, linkinfo.ld_plt_sz);

  /* Reportedly the addresses need to be offset by the size of the
     exec header in an NMAGIC file.  */
  if (adata (abfd).magic == n_magic)
    {
      unsigned long exec_bytes_size = adata (abfd).exec_bytes_size;

      info->dyninfo.ld_need += exec_bytes_size;
      info->dyninfo.ld_rules += exec_bytes_size;
      info->dyninfo.ld_rel += exec_bytes_size;
      info->dyninfo.ld_hash += exec_bytes_size;
      info->dyninfo.ld_stab += exec_bytes_size;
      info->dyninfo.ld_symbols += exec_bytes_size;
    }

  /* The only way to get the size of the symbol information appears to
     be to determine the distance between it and the string table.  */
  info->dynsym_count = ((info->dyninfo.ld_symbols - info->dyninfo.ld_stab)
			/ EXTERNAL_NLIST_SIZE);
  BFD_ASSERT (info->dynsym_count * EXTERNAL_NLIST_SIZE
	      == (unsigned long) (info->dyninfo.ld_symbols
				  - info->dyninfo.ld_stab));

  /* Similarly, the relocs end at the hash table.  */
  info->dynrel_count = ((info->dyninfo.ld_hash - info->dyninfo.ld_rel)
			/ obj_reloc_entry_size (abfd));
  BFD_ASSERT (info->dynrel_count * obj_reloc_entry_size (abfd)
	      == (unsigned long) (info->dyninfo.ld_hash
				  - info->dyninfo.ld_rel));

  info->valid = true;

  return true;
}

/* Return the amount of memory required for the dynamic symbols.  */

static long
sunos_get_dynamic_symtab_upper_bound (abfd)
     bfd *abfd;
{
  struct sunos_dynamic_info *info;

  if (! sunos_read_dynamic_info (abfd))
    return -1;

  info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
  if (! info->valid)
    {
      bfd_set_error (bfd_error_no_symbols);
      return -1;
    }

  return (info->dynsym_count + 1) * sizeof (asymbol *);
}

/* Read the external dynamic symbols.  */

static boolean
sunos_slurp_dynamic_symtab (abfd)
     bfd *abfd;
{
  struct sunos_dynamic_info *info;

  /* Get the general dynamic information.  */
  if (obj_aout_dynamic_info (abfd) == NULL)
    {
      if (! sunos_read_dynamic_info (abfd))
	  return false;
    }

  info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
  if (! info->valid)
    {
      bfd_set_error (bfd_error_no_symbols);
      return false;
    }

  /* Get the dynamic nlist structures.  */
  if (info->dynsym == (struct external_nlist *) NULL)
    {
      info->dynsym = ((struct external_nlist *)
		      bfd_alloc (abfd,
				 (info->dynsym_count
				  * EXTERNAL_NLIST_SIZE)));
      if (info->dynsym == NULL && info->dynsym_count != 0)
	return false;
      if (bfd_seek (abfd, info->dyninfo.ld_stab, SEEK_SET) != 0
	  || (bfd_read ((PTR) info->dynsym, info->dynsym_count,
			EXTERNAL_NLIST_SIZE, abfd)
	      != info->dynsym_count * EXTERNAL_NLIST_SIZE))
	{
	  if (info->dynsym != NULL)
	    {
	      bfd_release (abfd, info->dynsym);
	      info->dynsym = NULL;
	    }
	  return false;
	}
    }

  /* Get the dynamic strings.  */
  if (info->dynstr == (char *) NULL)
    {
      info->dynstr = (char *) bfd_alloc (abfd, info->dyninfo.ld_symb_size);
      if (info->dynstr == NULL && info->dyninfo.ld_symb_size != 0)
	return false;
      if (bfd_seek (abfd, info->dyninfo.ld_symbols, SEEK_SET) != 0
	  || (bfd_read ((PTR) info->dynstr, 1, info->dyninfo.ld_symb_size,
			abfd)
	      != info->dyninfo.ld_symb_size))
	{
	  if (info->dynstr != NULL)
	    {
	      bfd_release (abfd, info->dynstr);
	      info->dynstr = NULL;
	    }
	  return false;
	}
    }

  return true;
}

/* Read in the dynamic symbols.  */

static long
sunos_canonicalize_dynamic_symtab (abfd, storage)
     bfd *abfd;
     asymbol **storage;
{
  struct sunos_dynamic_info *info;
  unsigned long i;

  if (! sunos_slurp_dynamic_symtab (abfd))
    return -1;

  info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);

#ifdef CHECK_DYNAMIC_HASH
  /* Check my understanding of the dynamic hash table by making sure
     that each symbol can be located in the hash table.  */
  {
    bfd_size_type table_size;
    bfd_byte *table;
    bfd_size_type i;

    if (info->dyninfo.ld_buckets > info->dynsym_count)
      abort ();
    table_size = info->dyninfo.ld_stab - info->dyninfo.ld_hash;
    table = (bfd_byte *) bfd_malloc (table_size);
    if (table == NULL && table_size != 0)
      abort ();
    if (bfd_seek (abfd, info->dyninfo.ld_hash, SEEK_SET) != 0
	|| bfd_read ((PTR) table, 1, table_size, abfd) != table_size)
      abort ();
    for (i = 0; i < info->dynsym_count; i++)
      {
	unsigned char *name;
	unsigned long hash;

	name = ((unsigned char *) info->dynstr
		+ GET_WORD (abfd, info->dynsym[i].e_strx));
	hash = 0;
	while (*name != '\0')
	  hash = (hash << 1) + *name++;
	hash &= 0x7fffffff;
	hash %= info->dyninfo.ld_buckets;
	while (GET_WORD (abfd, table + hash * HASH_ENTRY_SIZE) != i)
	  {
	    hash = GET_WORD (abfd,
			     table + hash * HASH_ENTRY_SIZE + BYTES_IN_WORD);
	    if (hash == 0 || hash >= table_size / HASH_ENTRY_SIZE)
	      abort ();
	  }
      }
    free (table);
  }
#endif /* CHECK_DYNAMIC_HASH */

  /* Get the asymbol structures corresponding to the dynamic nlist
     structures.  */
  if (info->canonical_dynsym == (aout_symbol_type *) NULL)
    {
      info->canonical_dynsym = ((aout_symbol_type *)
				bfd_alloc (abfd,
					   (info->dynsym_count
					    * sizeof (aout_symbol_type))));
      if (info->canonical_dynsym == NULL && info->dynsym_count != 0)
	return -1;

      if (! aout_32_translate_symbol_table (abfd, info->canonical_dynsym,
					    info->dynsym, info->dynsym_count,
					    info->dynstr,
					    info->dyninfo.ld_symb_size,
					    true))
	{
	  if (info->canonical_dynsym != NULL)
	    {
	      bfd_release (abfd, info->canonical_dynsym);
	      info->canonical_dynsym = NULL;
	    }
	  return -1;
	}
    }

  /* Return pointers to the dynamic asymbol structures.  */
  for (i = 0; i < info->dynsym_count; i++)
    *storage++ = (asymbol *) (info->canonical_dynsym + i);
  *storage = NULL;

  return info->dynsym_count;
}

/* Return the amount of memory required for the dynamic relocs.  */

static long
sunos_get_dynamic_reloc_upper_bound (abfd)
     bfd *abfd;
{
  struct sunos_dynamic_info *info;

  if (! sunos_read_dynamic_info (abfd))
    return -1;

  info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
  if (! info->valid)
    {
      bfd_set_error (bfd_error_no_symbols);
      return -1;
    }

  return (info->dynrel_count + 1) * sizeof (arelent *);
}

/* Read in the dynamic relocs.  */

static long
sunos_canonicalize_dynamic_reloc (abfd, storage, syms)
     bfd *abfd;
     arelent **storage;
     asymbol **syms;
{
  struct sunos_dynamic_info *info;
  unsigned long i;

  /* Get the general dynamic information.  */
  if (obj_aout_dynamic_info (abfd) == (PTR) NULL)
    {
      if (! sunos_read_dynamic_info (abfd))
	return -1;
    }

  info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
  if (! info->valid)
    {
      bfd_set_error (bfd_error_no_symbols);
      return -1;
    }

  /* Get the dynamic reloc information.  */
  if (info->dynrel == NULL)
    {
      info->dynrel = (PTR) bfd_alloc (abfd,
				      (info->dynrel_count
				       * obj_reloc_entry_size (abfd)));
      if (info->dynrel == NULL && info->dynrel_count != 0)
	return -1;
      if (bfd_seek (abfd, info->dyninfo.ld_rel, SEEK_SET) != 0
	  || (bfd_read ((PTR) info->dynrel, info->dynrel_count,
			obj_reloc_entry_size (abfd), abfd)
	      != info->dynrel_count * obj_reloc_entry_size (abfd)))
	{
	  if (info->dynrel != NULL)
	    {
	      bfd_release (abfd, info->dynrel);
	      info->dynrel = NULL;
	    }
	  return -1;
	}
    }

  /* Get the arelent structures corresponding to the dynamic reloc
     information.  */
  if (info->canonical_dynrel == (arelent *) NULL)
    {
      arelent *to;

      info->canonical_dynrel = ((arelent *)
				bfd_alloc (abfd,
					   (info->dynrel_count
					    * sizeof (arelent))));
      if (info->canonical_dynrel == NULL && info->dynrel_count != 0)
	return -1;
      
      to = info->canonical_dynrel;

      if (obj_reloc_entry_size (abfd) == RELOC_EXT_SIZE)
	{
	  register struct reloc_ext_external *p;
	  struct reloc_ext_external *pend;

	  p = (struct reloc_ext_external *) info->dynrel;
	  pend = p + info->dynrel_count;
	  for (; p < pend; p++, to++)
	    NAME(aout,swap_ext_reloc_in) (abfd, p, to, syms,
					  info->dynsym_count);
	}
      else
	{
	  register struct reloc_std_external *p;
	  struct reloc_std_external *pend;

	  p = (struct reloc_std_external *) info->dynrel;
	  pend = p + info->dynrel_count;
	  for (; p < pend; p++, to++)
	    NAME(aout,swap_std_reloc_in) (abfd, p, to, syms,
					  info->dynsym_count);
	}
    }

  /* Return pointers to the dynamic arelent structures.  */
  for (i = 0; i < info->dynrel_count; i++)
    *storage++ = info->canonical_dynrel + i;
  *storage = NULL;

  return info->dynrel_count;
}

/* Code to handle linking of SunOS shared libraries.  */

/* A SPARC procedure linkage table entry is 12 bytes.  The first entry
   in the table is a jump which is filled in by the runtime linker.
   The remaining entries are branches back to the first entry,
   followed by an index into the relocation table encoded to look like
   a sethi of %g0.  */

#define SPARC_PLT_ENTRY_SIZE (12)

static const bfd_byte sparc_plt_first_entry[SPARC_PLT_ENTRY_SIZE] =
{
  /* sethi %hi(0),%g1; address filled in by runtime linker.  */
  0x3, 0, 0, 0,
  /* jmp %g1; offset filled in by runtime linker.  */
  0x81, 0xc0, 0x60, 0,
  /* nop */
  0x1, 0, 0, 0
};

/* save %sp, -96, %sp */
#define SPARC_PLT_ENTRY_WORD0 0x9de3bfa0
/* call; address filled in later.  */
#define SPARC_PLT_ENTRY_WORD1 0x40000000
/* sethi; reloc index filled in later.  */
#define SPARC_PLT_ENTRY_WORD2 0x01000000

/* This sequence is used when for the jump table entry to a defined
   symbol in a complete executable.  It is used when linking PIC
   compiled code which is not being put into a shared library.  */
/* sethi <address to be filled in later>, %g1 */
#define SPARC_PLT_PIC_WORD0 0x03000000
/* jmp %g1 + <address to be filled in later> */
#define SPARC_PLT_PIC_WORD1 0x81c06000
/* nop */
#define SPARC_PLT_PIC_WORD2 0x01000000

/* An m68k procedure linkage table entry is 8 bytes.  The first entry
   in the table is a jump which is filled in the by the runtime
   linker.  The remaining entries are branches back to the first
   entry, followed by a two byte index into the relocation table.  */

#define M68K_PLT_ENTRY_SIZE (8)

static const bfd_byte m68k_plt_first_entry[M68K_PLT_ENTRY_SIZE] =
{
  /* jmps @# */
  0x4e, 0xf9,
  /* Filled in by runtime linker with a magic address.  */
  0, 0, 0, 0,
  /* Not used?  */
  0, 0
};

/* bsrl */
#define M68K_PLT_ENTRY_WORD0 (0x61ff)
/* Remaining words filled in later.  */

/* An entry in the SunOS linker hash table.  */

struct sunos_link_hash_entry
{
  struct aout_link_hash_entry root;

  /* If this is a dynamic symbol, this is its index into the dynamic
     symbol table.  This is initialized to -1.  As the linker looks at
     the input files, it changes this to -2 if it will be added to the
     dynamic symbol table.  After all the input files have been seen,
     the linker will know whether to build a dynamic symbol table; if
     it does build one, this becomes the index into the table.  */
  long dynindx;

  /* If this is a dynamic symbol, this is the index of the name in the
     dynamic symbol string table.  */
  long dynstr_index;

  /* The offset into the global offset table used for this symbol.  If
     the symbol does not require a GOT entry, this is 0.  */
  bfd_vma got_offset;

  /* The offset into the procedure linkage table used for this symbol.
     If the symbol does not require a PLT entry, this is 0.  */
  bfd_vma plt_offset;

  /* Some linker flags.  */
  unsigned char flags;
  /* Symbol is referenced by a regular object.  */
#define SUNOS_REF_REGULAR 01
  /* Symbol is defined by a regular object.  */
#define SUNOS_DEF_REGULAR 02
  /* Symbol is referenced by a dynamic object.  */
#define SUNOS_REF_DYNAMIC 04
  /* Symbol is defined by a dynamic object.  */
#define SUNOS_DEF_DYNAMIC 010
  /* Symbol is a constructor symbol in a regular object.  */
#define SUNOS_CONSTRUCTOR 020
};

/* The SunOS linker hash table.  */

struct sunos_link_hash_table
{
  struct aout_link_hash_table root;

  /* The object which holds the dynamic sections.  */
  bfd *dynobj;

  /* Whether we have created the dynamic sections.  */
  boolean dynamic_sections_created;

  /* Whether we need the dynamic sections.  */
  boolean dynamic_sections_needed;

  /* Whether we need the .got table.  */
  boolean got_needed;

  /* The number of dynamic symbols.  */
  size_t dynsymcount;

  /* The number of buckets in the hash table.  */
  size_t bucketcount;

  /* The list of dynamic objects needed by dynamic objects included in
     the link.  */
  struct bfd_link_needed_list *needed;

  /* The offset of __GLOBAL_OFFSET_TABLE_ into the .got section.  */
  bfd_vma got_base;
};

/* Routine to create an entry in an SunOS link hash table.  */

static struct bfd_hash_entry *
sunos_link_hash_newfunc (entry, table, string)
     struct bfd_hash_entry *entry;
     struct bfd_hash_table *table;
     const char *string;
{
  struct sunos_link_hash_entry *ret = (struct sunos_link_hash_entry *) entry;

  /* Allocate the structure if it has not already been allocated by a
     subclass.  */
  if (ret == (struct sunos_link_hash_entry *) NULL)
    ret = ((struct sunos_link_hash_entry *)
	   bfd_hash_allocate (table, sizeof (struct sunos_link_hash_entry)));
  if (ret == (struct sunos_link_hash_entry *) NULL)
    return (struct bfd_hash_entry *) ret;

  /* Call the allocation method of the superclass.  */
  ret = ((struct sunos_link_hash_entry *)
	 NAME(aout,link_hash_newfunc) ((struct bfd_hash_entry *) ret,
				       table, string));
  if (ret != NULL)
    {
      /* Set local fields.  */
      ret->dynindx = -1;
      ret->dynstr_index = -1;
      ret->got_offset = 0;
      ret->plt_offset = 0;
      ret->flags = 0;
    }

  return (struct bfd_hash_entry *) ret;
}

/* Create a SunOS link hash table.  */

static struct bfd_link_hash_table *
sunos_link_hash_table_create (abfd)
     bfd *abfd;
{
  struct sunos_link_hash_table *ret;

  ret = ((struct sunos_link_hash_table *)
	 bfd_alloc (abfd, sizeof (struct sunos_link_hash_table)));
  if (ret == (struct sunos_link_hash_table *) NULL)
    return (struct bfd_link_hash_table *) NULL;
  if (! NAME(aout,link_hash_table_init) (&ret->root, abfd,
					 sunos_link_hash_newfunc))
    {
      bfd_release (abfd, ret);
      return (struct bfd_link_hash_table *) NULL;
    }

  ret->dynobj = NULL;
  ret->dynamic_sections_created = false;
  ret->dynamic_sections_needed = false;
  ret->got_needed = false;
  ret->dynsymcount = 0;
  ret->bucketcount = 0;
  ret->needed = NULL;
  ret->got_base = 0;

  return &ret->root.root;
}

/* Look up an entry in an SunOS link hash table.  */

#define sunos_link_hash_lookup(table, string, create, copy, follow) \
  ((struct sunos_link_hash_entry *) \
   aout_link_hash_lookup (&(table)->root, (string), (create), (copy),\
			  (follow)))

/* Traverse a SunOS link hash table.  */

#define sunos_link_hash_traverse(table, func, info)			\
  (aout_link_hash_traverse						\
   (&(table)->root,							\
    (boolean (*) PARAMS ((struct aout_link_hash_entry *, PTR))) (func),	\
    (info)))

/* Get the SunOS link hash table from the info structure.  This is
   just a cast.  */

#define sunos_hash_table(p) ((struct sunos_link_hash_table *) ((p)->hash))

static boolean sunos_scan_dynamic_symbol
  PARAMS ((struct sunos_link_hash_entry *, PTR));

/* Create the dynamic sections needed if we are linking against a
   dynamic object, or if we are linking PIC compiled code.  ABFD is a
   bfd we can attach the dynamic sections to.  The linker script will
   look for these special sections names and put them in the right
   place in the output file.  See include/aout/sun4.h for more details
   of the dynamic linking information.  */

static boolean
sunos_create_dynamic_sections (abfd, info, needed)
     bfd *abfd;
     struct bfd_link_info *info;
     boolean needed;
{
  asection *s;

  if (! sunos_hash_table (info)->dynamic_sections_created)
    {
      flagword flags;

      sunos_hash_table (info)->dynobj = abfd;

      flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
	       | SEC_LINKER_CREATED);

      /* The .dynamic section holds the basic dynamic information: the
	 sun4_dynamic structure, the dynamic debugger information, and
	 the sun4_dynamic_link structure.  */
      s = bfd_make_section (abfd, ".dynamic");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .got section holds the global offset table.  The address
	 is put in the ld_got field.  */
      s = bfd_make_section (abfd, ".got");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .plt section holds the procedure linkage table.  The
	 address is put in the ld_plt field.  */
      s = bfd_make_section (abfd, ".plt");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags | SEC_CODE)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .dynrel section holds the dynamic relocs.  The address is
	 put in the ld_rel field.  */
      s = bfd_make_section (abfd, ".dynrel");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .hash section holds the dynamic hash table.  The address
	 is put in the ld_hash field.  */
      s = bfd_make_section (abfd, ".hash");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .dynsym section holds the dynamic symbols.  The address
	 is put in the ld_stab field.  */
      s = bfd_make_section (abfd, ".dynsym");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      /* The .dynstr section holds the dynamic symbol string table.
	 The address is put in the ld_symbols field.  */
      s = bfd_make_section (abfd, ".dynstr");
      if (s == NULL
	  || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
	  || ! bfd_set_section_alignment (abfd, s, 2))
	return false;

      sunos_hash_table (info)->dynamic_sections_created = true;
    }

  if ((needed && ! sunos_hash_table (info)->dynamic_sections_needed)
      || info->shared)
    {
      bfd *dynobj;

      dynobj = sunos_hash_table (info)->dynobj;

      s = bfd_get_section_by_name (dynobj, ".got");
      if (s->_raw_size == 0)
	s->_raw_size = BYTES_IN_WORD;

      sunos_hash_table (info)->dynamic_sections_needed = true;
      sunos_hash_table (info)->got_needed = true;
    }

  return true;
}

/* Add dynamic symbols during a link.  This is called by the a.out
   backend linker for each object it encounters.  */

static boolean
sunos_add_dynamic_symbols (abfd, info, symsp, sym_countp, stringsp)
     bfd *abfd;
     struct bfd_link_info *info;
     struct external_nlist **symsp;
     bfd_size_type *sym_countp;
     char **stringsp;
{
  asection *s;
  bfd *dynobj;
  struct sunos_dynamic_info *dinfo;
  unsigned long need;

  /* Make sure we have all the required sections.  */
  if (info->hash->creator == abfd->xvec)
    {
      if (! sunos_create_dynamic_sections (abfd, info,
					   (((abfd->flags & DYNAMIC) != 0
					     && ! info->relocateable)
					    ? true
					    : false)))
	return false;
    }

  /* There is nothing else to do for a normal object.  */
  if ((abfd->flags & DYNAMIC) == 0)
    return true;

  dynobj = sunos_hash_table (info)->dynobj;

  /* We do not want to include the sections in a dynamic object in the
     output file.  We hack by simply clobbering the list of sections
     in the BFD.  This could be handled more cleanly by, say, a new
     section flag; the existing SEC_NEVER_LOAD flag is not the one we
     want, because that one still implies that the section takes up
     space in the output file.  If this is the first object we have
     seen, we must preserve the dynamic sections we just created.  */
  if (abfd != dynobj)
    abfd->sections = NULL;
  else
    {
      asection *s;

      for (s = abfd->sections;
	   (s->flags & SEC_LINKER_CREATED) == 0;
	   s = s->next)
	;
      abfd->sections = s;
    }

  /* The native linker seems to just ignore dynamic objects when -r is
     used.  */
  if (info->relocateable)
    return true;

  /* There's no hope of using a dynamic object which does not exactly
     match the format of the output file.  */
  if (info->hash->creator != abfd->xvec)
    {
      bfd_set_error (bfd_error_invalid_operation);
      return false;
    }

  /* Make sure we have a .need and a .rules sections.  These are only
     needed if there really is a dynamic object in the link, so they
     are not added by sunos_create_dynamic_sections.  */
  if (bfd_get_section_by_name (dynobj, ".need") == NULL)
    {
      /* The .need section holds the list of names of shared objets
	 which must be included at runtime.  The address of this
	 section is put in the ld_need field.  */
      s = bfd_make_section (dynobj, ".need");
      if (s == NULL
	  || ! bfd_set_section_flags (dynobj, s,
				      (SEC_ALLOC
				       | SEC_LOAD
				       | SEC_HAS_CONTENTS
				       | SEC_IN_MEMORY
				       | SEC_READONLY))
	  || ! bfd_set_section_alignment (dynobj, s, 2))
	return false;
    }

  if (bfd_get_section_by_name (dynobj, ".rules") == NULL)
    {
      /* The .rules section holds the path to search for shared
	 objects.  The address of this section is put in the ld_rules
	 field.  */
      s = bfd_make_section (dynobj, ".rules");
      if (s == NULL
	  || ! bfd_set_section_flags (dynobj, s,
				      (SEC_ALLOC
				       | SEC_LOAD
				       | SEC_HAS_CONTENTS
				       | SEC_IN_MEMORY
				       | SEC_READONLY))
	  || ! bfd_set_section_alignment (dynobj, s, 2))
	return false;
    }

  /* Pick up the dynamic symbols and return them to the caller.  */
  if (! sunos_slurp_dynamic_symtab (abfd))
    return false;

  dinfo = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
  *symsp = dinfo->dynsym;
  *sym_countp = dinfo->dynsym_count;
  *stringsp = dinfo->dynstr;

  /* Record information about any other objects needed by this one.  */
  need = dinfo->dyninfo.ld_need;
  while (need != 0)
    {
      bfd_byte buf[16];
      unsigned long name, flags;
      unsigned short major_vno, minor_vno;
      struct bfd_link_needed_list *needed, **pp;
      char *namebuf, *p;
      size_t alc;
      bfd_byte b;
      char *namecopy;

      if (bfd_seek (abfd, need, SEEK_SET) != 0
	  || bfd_read (buf, 1, 16, abfd) != 16)
	return false;

      /* For the format of an ld_need entry, see aout/sun4.h.  We
         should probably define structs for this manipulation.  */

      name = bfd_get_32 (abfd, buf);
      flags = bfd_get_32 (abfd, buf + 4);
      major_vno = (unsigned short)bfd_get_16 (abfd, buf + 8);
      minor_vno = (unsigned short)bfd_get_16 (abfd, buf + 10);
      need = bfd_get_32 (abfd, buf + 12);

      needed = ((struct bfd_link_needed_list *)
		bfd_alloc (abfd, sizeof (struct bfd_link_needed_list)));
      if (needed == NULL)
	return false;
      needed->by = abfd;

      /* We return the name as [-l]name[.maj][.min].  */
      alc = 30;
      namebuf = (char *) bfd_malloc (alc + 1);
      if (namebuf == NULL)
	return false;
      p = namebuf;

      if ((flags & 0x80000000) != 0)
	{
	  *p++ = '-';
	  *p++ = 'l';
	}
      if (bfd_seek (abfd, name, SEEK_SET) != 0)
	{
	  free (namebuf);
	  return false;
	}

      do
	{
	  if (bfd_read (&b, 1, 1, abfd) != 1)
	    {
	      free (namebuf);
	      return false;
	    }

	  if ((size_t) (p - namebuf) >= alc)
	    {
	      char *n;

	      alc *= 2;
	      n = (char *) bfd_realloc (namebuf, alc + 1);
	      if (n == NULL)
		{
		  free (namebuf);
		  return false;
		}
	      p = n + (p - namebuf);
	      namebuf = n;
	    }

	  *p++ = b;
	}
      while (b != '\0');

      if (major_vno == 0)
	*p = '\0';
      else
	{
	  char majbuf[30];
	  char minbuf[30];

	  sprintf (majbuf, ".%d", major_vno);
	  if (minor_vno == 0)
	    minbuf[0] = '\0';
	  else
	    sprintf (minbuf, ".%d", minor_vno);

	  if ((p - namebuf) + strlen (majbuf) + strlen (minbuf) >= alc)
	    {
	      char *n;

	      alc = (p - namebuf) + strlen (majbuf) + strlen (minbuf);
	      n = (char *) bfd_realloc (namebuf, alc + 1);
	      if (n == NULL)
		{
		  free (namebuf);
		  return false;
		}
	      p = n + (p - namebuf);
	      namebuf = n;
	    }

	  strcpy (p, majbuf);
	  strcat (p, minbuf);
	}

      namecopy = bfd_alloc (abfd, strlen (namebuf) + 1);
      if (namecopy == NULL)
	{
	  free (namebuf);
	  return false;
	}
      strcpy (namecopy, namebuf);
      free (namebuf);
      needed->name = namecopy;

      needed->next = NULL;

      for (pp = &sunos_hash_table (info)->needed;
	   *pp != NULL;
	   pp = &(*pp)->next)
	;
      *pp = needed;
    }

  return true;
}

/* Function to add a single symbol to the linker hash table.  This is
   a wrapper around _bfd_generic_link_add_one_symbol which handles the
   tweaking needed for dynamic linking support.  */

static boolean
sunos_add_one_symbol (info, abfd, name, flags, section, value, string,
		      copy, collect, hashp)
     struct bfd_link_info *info;
     bfd *abfd;
     const char *name;
     flagword flags;
     asection *section;
     bfd_vma value;
     const char *string;
     boolean copy;
     boolean collect;
     struct bfd_link_hash_entry **hashp;
{
  struct sunos_link_hash_entry *h;
  int new_flag;

  if ((flags & (BSF_INDIRECT | BSF_WARNING | BSF_CONSTRUCTOR)) != 0
      || ! bfd_is_und_section (section))
    h = sunos_link_hash_lookup (sunos_hash_table (info), name, true, copy,
				false);
  else
    h = ((struct sunos_link_hash_entry *)
	 bfd_wrapped_link_hash_lookup (abfd, info, name, true, copy, false));
  if (h == NULL)
    return false;

  if (hashp != NULL)
    *hashp = (struct bfd_link_hash_entry *) h;

  /* Treat a common symbol in a dynamic object as defined in the .bss
     section of the dynamic object.  We don't want to allocate space
     for it in our process image.  */
  if ((abfd->flags & DYNAMIC) != 0
      && bfd_is_com_section (section))
    section = obj_bsssec (abfd);

  if (! bfd_is_und_section (section)
      && h->root.root.type != bfd_link_hash_new
      && h->root.root.type != bfd_link_hash_undefined
      && h->root.root.type != bfd_link_hash_defweak)
    {
      /* We are defining the symbol, and it is already defined.  This
	 is a potential multiple definition error.  */
      if ((abfd->flags & DYNAMIC) != 0)
	{
	  /* The definition we are adding is from a dynamic object.
	     We do not want this new definition to override the
	     existing definition, so we pretend it is just a
	     reference.  */
	  section = bfd_und_section_ptr;
	}
      else if (h->root.root.type == bfd_link_hash_defined
	       && h->root.root.u.def.section->owner != NULL
	       && (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
	{
	  /* The existing definition is from a dynamic object.  We
	     want to override it with the definition we just found.
	     Clobber the existing definition.  */
	  h->root.root.type = bfd_link_hash_undefined;
	  h->root.root.u.undef.abfd = h->root.root.u.def.section->owner;
	}
      else if (h->root.root.type == bfd_link_hash_common
	       && (h->root.root.u.c.p->section->owner->flags & DYNAMIC) != 0)
	{
	  /* The existing definition is from a dynamic object.  We
	     want to override it with the definition we just found.
	     Clobber the existing definition.  We can't set it to new,
	     because it is on the undefined list.  */
	  h->root.root.type = bfd_link_hash_undefined;
	  h->root.root.u.undef.abfd = h->root.root.u.c.p->section->owner;
	}
    }

  if ((abfd->flags & DYNAMIC) != 0
      && abfd->xvec == info->hash->creator
      && (h->flags & SUNOS_CONSTRUCTOR) != 0)
    {
      /* The existing symbol is a constructor symbol, and this symbol
         is from a dynamic object.  A constructor symbol is actually a
         definition, although the type will be bfd_link_hash_undefined
         at this point.  We want to ignore the definition from the
         dynamic object.  */
      section = bfd_und_section_ptr;
    }
  else if ((flags & BSF_CONSTRUCTOR) != 0
	   && (abfd->flags & DYNAMIC) == 0
	   && h->root.root.type == bfd_link_hash_defined
	   && h->root.root.u.def.section->owner != NULL
	   && (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
    {
      /* The existing symbol is defined by a dynamic object, and this
         is a constructor symbol.  As above, we want to force the use
         of the constructor symbol from the regular object.  */
      h->root.root.type = bfd_link_hash_new;
    }

  /* Do the usual procedure for adding a symbol.  */
  if (! _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section,
					  value, string, copy, collect,
					  hashp))
    return false;

  if (abfd->xvec == info->hash->creator)
    {
      /* Set a flag in the hash table entry indicating the type of
	 reference or definition we just found.  Keep a count of the
	 number of dynamic symbols we find.  A dynamic symbol is one
	 which is referenced or defined by both a regular object and a
	 shared object.  */
      if ((abfd->flags & DYNAMIC) == 0)
	{
	  if (bfd_is_und_section (section))
	    new_flag = SUNOS_REF_REGULAR;
	  else
	    new_flag = SUNOS_DEF_REGULAR;
	}
      else
	{
	  if (bfd_is_und_section (section))
	    new_flag = SUNOS_REF_DYNAMIC;
	  else
	    new_flag = SUNOS_DEF_DYNAMIC;
	}
      h->flags |= new_flag;

      if (h->dynindx == -1
	  && (h->flags & (SUNOS_DEF_REGULAR | SUNOS_REF_REGULAR)) != 0)
	{
	  ++sunos_hash_table (info)->dynsymcount;
	  h->dynindx = -2;
	}

      if ((flags & BSF_CONSTRUCTOR) != 0
	  && (abfd->flags & DYNAMIC) == 0)
	h->flags |= SUNOS_CONSTRUCTOR;
    }

  return true;
}

/* Return the list of objects needed by BFD.  */

/*ARGSUSED*/
struct bfd_link_needed_list *
bfd_sunos_get_needed_list (abfd, info)
     bfd *abfd;
     struct bfd_link_info *info;
{
  if (info->hash->creator != &MY(vec))
    return NULL;
  return sunos_hash_table (info)->needed;
}

/* Record an assignment made to a symbol by a linker script.  We need
   this in case some dynamic object refers to this symbol.  */

boolean
bfd_sunos_record_link_assignment (output_bfd, info, name)
     bfd *output_bfd;
     struct bfd_link_info *info;
     const char *name;
{
  struct sunos_link_hash_entry *h;

  if (output_bfd->xvec != &MY(vec))
    return true;

  /* This is called after we have examined all the input objects.  If
     the symbol does not exist, it merely means that no object refers
     to it, and we can just ignore it at this point.  */
  h = sunos_link_hash_lookup (sunos_hash_table (info), name,
			      false, false, false);
  if (h == NULL)
    return true;

  /* In a shared library, the __DYNAMIC symbol does not appear in the
     dynamic symbol table.  */
  if (! info->shared || strcmp (name, "__DYNAMIC") != 0)
    {
      h->flags |= SUNOS_DEF_REGULAR;

      if (h->dynindx == -1)
	{
	  ++sunos_hash_table (info)->dynsymcount;
	  h->dynindx = -2;
	}
    }

  return true;
}

/* Set up the sizes and contents of the dynamic sections created in
   sunos_add_dynamic_symbols.  This is called by the SunOS linker
   emulation before_allocation routine.  We must set the sizes of the
   sections before the linker sets the addresses of the various
   sections.  This unfortunately requires reading all the relocs so
   that we can work out which ones need to become dynamic relocs.  If
   info->keep_memory is true, we keep the relocs in memory; otherwise,
   we discard them, and will read them again later.  */

boolean
bfd_sunos_size_dynamic_sections (output_bfd, info, sdynptr, sneedptr,
				 srulesptr)
     bfd *output_bfd;
     struct bfd_link_info *info;
     asection **sdynptr;
     asection **sneedptr;
     asection **srulesptr;
{
  bfd *dynobj;
  size_t dynsymcount;
  struct sunos_link_hash_entry *h;
  asection *s;
  size_t bucketcount;
  size_t hashalloc;
  size_t i;
  bfd *sub;

  *sdynptr = NULL;
  *sneedptr = NULL;
  *srulesptr = NULL;

  if (info->relocateable)
    return true;

  if (output_bfd->xvec != &MY(vec))
    return true;

  /* Look through all the input BFD's and read their relocs.  It would
     be better if we didn't have to do this, but there is no other way
     to determine the number of dynamic relocs we need, and, more
     importantly, there is no other way to know which symbols should
     get an entry in the procedure linkage table.  */
  for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
    {
      if ((sub->flags & DYNAMIC) == 0
	  && sub->xvec == output_bfd->xvec)
	{
	  if (! sunos_scan_relocs (info, sub, obj_textsec (sub),
				   exec_hdr (sub)->a_trsize)
	      || ! sunos_scan_relocs (info, sub, obj_datasec (sub),
				      exec_hdr (sub)->a_drsize))
	    return false;
	}
    }

  dynobj = sunos_hash_table (info)->dynobj;
  dynsymcount = sunos_hash_table (info)->dynsymcount;

  /* If there were no dynamic objects in the link, and we don't need
     to build a global offset table, there is nothing to do here.  */
  if (! sunos_hash_table (info)->dynamic_sections_needed
      && ! sunos_hash_table (info)->got_needed)
    return true;

  /* If __GLOBAL_OFFSET_TABLE_ was mentioned, define it.  */
  h = sunos_link_hash_lookup (sunos_hash_table (info),
			      "__GLOBAL_OFFSET_TABLE_", false, false, false);
  if (h != NULL && (h->flags & SUNOS_REF_REGULAR) != 0)
    {
      h->flags |= SUNOS_DEF_REGULAR;
      if (h->dynindx == -1)
	{
	  ++sunos_hash_table (info)->dynsymcount;
	  h->dynindx = -2;
	}
      h->root.root.type = bfd_link_hash_defined;
      h->root.root.u.def.section = bfd_get_section_by_name (dynobj, ".got");

      /* If the .got section is more than 0x1000 bytes, we set
         __GLOBAL_OFFSET_TABLE_ to be 0x1000 bytes into the section,
         so that 13 bit relocations have a greater chance of working.  */
      s = bfd_get_section_by_name (dynobj, ".got");
      BFD_ASSERT (s != NULL);
      if (s->_raw_size >= 0x1000)
	h->root.root.u.def.value = 0x1000;
      else
	h->root.root.u.def.value = 0;

      sunos_hash_table (info)->got_base = h->root.root.u.def.value;
    }

  /* If there are any shared objects in the link, then we need to set
     up the dynamic linking information.  */
  if (sunos_hash_table (info)->dynamic_sections_needed)
    {
      *sdynptr = bfd_get_section_by_name (dynobj, ".dynamic");

      /* The .dynamic section is always the same size.  */
      s = *sdynptr;
      BFD_ASSERT (s != NULL);
      s->_raw_size = (sizeof (struct external_sun4_dynamic)
		      + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE
		      + sizeof (struct external_sun4_dynamic_link));

      /* Set the size of the .dynsym and .hash sections.  We counted
	 the number of dynamic symbols as we read the input files.  We
	 will build the dynamic symbol table (.dynsym) and the hash
	 table (.hash) when we build the final symbol table, because
	 until then we do not know the correct value to give the
	 symbols.  We build the dynamic symbol string table (.dynstr)
	 in a traversal of the symbol table using
	 sunos_scan_dynamic_symbol.  */
      s = bfd_get_section_by_name (dynobj, ".dynsym");
      BFD_ASSERT (s != NULL);
      s->_raw_size = dynsymcount * sizeof (struct external_nlist);
      s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size);
      if (s->contents == NULL && s->_raw_size != 0)
	return false;
      
      /* The number of buckets is just the number of symbols divided
	 by four.  To compute the final size of the hash table, we
	 must actually compute the hash table.  Normally we need
	 exactly as many entries in the hash table as there are
	 dynamic symbols, but if some of the buckets are not used we
	 will need additional entries.  In the worst case, every
	 symbol will hash to the same bucket, and we will need
	 BUCKETCOUNT - 1 extra entries.  */
      if (dynsymcount >= 4)
	bucketcount = dynsymcount / 4;
      else if (dynsymcount > 0)
	bucketcount = dynsymcount;
      else
	bucketcount = 1;
      s = bfd_get_section_by_name (dynobj, ".hash");
      BFD_ASSERT (s != NULL);
      hashalloc = (dynsymcount + bucketcount - 1) * HASH_ENTRY_SIZE;
      s->contents = (bfd_byte *) bfd_alloc (dynobj, hashalloc);
      if (s->contents == NULL && dynsymcount > 0)
	return false;
      memset (s->contents, 0, hashalloc);
      for (i = 0; i < bucketcount; i++)
	PUT_WORD (output_bfd, (bfd_vma) -1, s->contents + i * HASH_ENTRY_SIZE);
      s->_raw_size = bucketcount * HASH_ENTRY_SIZE;

      sunos_hash_table (info)->bucketcount = bucketcount;

      /* Scan all the symbols, place them in the dynamic symbol table,
	 and build the dynamic hash table.  We reuse dynsymcount as a
	 counter for the number of symbols we have added so far.  */
      sunos_hash_table (info)->dynsymcount = 0;
      sunos_link_hash_traverse (sunos_hash_table (info),
				sunos_scan_dynamic_symbol,
				(PTR) info);
      BFD_ASSERT (sunos_hash_table (info)->dynsymcount == dynsymcount);

      /* The SunOS native linker seems to align the total size of the
	 symbol strings to a multiple of 8.  I don't know if this is
	 important, but it can't hurt much.  */
      s = bfd_get_section_by_name (dynobj, ".dynstr");
      BFD_ASSERT (s != NULL);
      if ((s->_raw_size & 7) != 0)
	{
	  bfd_size_type add;
	  bfd_byte *contents;

	  add = 8 - (s->_raw_size & 7);
	  contents = (bfd_byte *) bfd_realloc (s->contents,
					       (size_t) (s->_raw_size + add));
	  if (contents == NULL)
	    return false;
	  memset (contents + s->_raw_size, 0, (size_t) add);
	  s->contents = contents;
	  s->_raw_size += add;
	}
    }

  /* Now that we have worked out the sizes of the procedure linkage
     table and the dynamic relocs, allocate storage for them.  */
  s = bfd_get_section_by_name (dynobj, ".plt");
  BFD_ASSERT (s != NULL);
  if (s->_raw_size != 0)
    {
      s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
      if (s->contents == NULL)
	return false;

      /* Fill in the first entry in the table.  */
      switch (bfd_get_arch (dynobj))
	{
	case bfd_arch_sparc:
	  memcpy (s->contents, sparc_plt_first_entry, SPARC_PLT_ENTRY_SIZE);
	  break;

	case bfd_arch_m68k:
	  memcpy (s->contents, m68k_plt_first_entry, M68K_PLT_ENTRY_SIZE);
	  break;

	default:
	  abort ();
	}
    }

  s = bfd_get_section_by_name (dynobj, ".dynrel");
  if (s->_raw_size != 0)
    {
      s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
      if (s->contents == NULL)
	return false;
    }
  /* We use the reloc_count field to keep track of how many of the
     relocs we have output so far.  */
  s->reloc_count = 0;

  /* Make space for the global offset table.  */
  s = bfd_get_section_by_name (dynobj, ".got");
  s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
  if (s->contents == NULL)
    return false;

  *sneedptr = bfd_get_section_by_name (dynobj, ".need");
  *srulesptr = bfd_get_section_by_name (dynobj, ".rules");

  return true;
}

/* Scan the relocs for an input section.  */

static boolean
sunos_scan_relocs (info, abfd, sec, rel_size)
     struct bfd_link_info *info;
     bfd *abfd;
     asection *sec;
     bfd_size_type rel_size;
{
  PTR relocs;
  PTR free_relocs = NULL;

  if (rel_size == 0)
    return true;

  if (! info->keep_memory)
    relocs = free_relocs = bfd_malloc ((size_t) rel_size);
  else
    {
      struct aout_section_data_struct *n;

      n = ((struct aout_section_data_struct *)
	   bfd_alloc (abfd, sizeof (struct aout_section_data_struct)));
      if (n == NULL)
	relocs = NULL;
      else
	{
	  set_aout_section_data (sec, n);
	  relocs = bfd_malloc ((size_t) rel_size);
	  aout_section_data (sec)->relocs = relocs;
	}
    }
  if (relocs == NULL)
    return false;

  if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
      || bfd_read (relocs, 1, rel_size, abfd) != rel_size)
    goto error_return;

  if (obj_reloc_entry_size (abfd) == RELOC_STD_SIZE)
    {
      if (! sunos_scan_std_relocs (info, abfd, sec,
				   (struct reloc_std_external *) relocs,
				   rel_size))
	goto error_return;
    }
  else
    {
      if (! sunos_scan_ext_relocs (info, abfd, sec,
				   (struct reloc_ext_external *) relocs,
				   rel_size))
	goto error_return;
    }

  if (free_relocs != NULL)
    free (free_relocs);

  return true;

 error_return:
  if (free_relocs != NULL)
    free (free_relocs);
  return false;
}

/* Scan the relocs for an input section using standard relocs.  We
   need to figure out what to do for each reloc against a dynamic
   symbol.  If the symbol is in the .text section, an entry is made in
   the procedure linkage table.  Note that this will do the wrong
   thing if the symbol is actually data; I don't think the Sun 3
   native linker handles this case correctly either.  If the symbol is
   not in the .text section, we must preserve the reloc as a dynamic
   reloc.  FIXME: We should also handle the PIC relocs here by
   building global offset table entries.  */

static boolean
sunos_scan_std_relocs (info, abfd, sec, relocs, rel_size)
     struct bfd_link_info *info;
     bfd *abfd;
     asection *sec;
     const struct reloc_std_external *relocs;
     bfd_size_type rel_size;
{
  bfd *dynobj;
  asection *splt = NULL;
  asection *srel = NULL;
  struct sunos_link_hash_entry **sym_hashes;
  const struct reloc_std_external *rel, *relend;

  /* We only know how to handle m68k plt entries.  */
  if (bfd_get_arch (abfd) != bfd_arch_m68k)
    {
      bfd_set_error (bfd_error_invalid_target);
      return false;
    }

  dynobj = NULL;

  sym_hashes = (struct sunos_link_hash_entry **) obj_aout_sym_hashes (abfd);

  relend = relocs + rel_size / RELOC_STD_SIZE;
  for (rel = relocs; rel < relend; rel++)
    {
      int r_index;
      struct sunos_link_hash_entry *h;

      /* We only want relocs against external symbols.  */
      if (bfd_header_big_endian (abfd))
	{
	  if ((rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG) == 0)
	    continue;
	}
      else
	{
	  if ((rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE) == 0)
	    continue;
	}

      /* Get the symbol index.  */
      if (bfd_header_big_endian (abfd))
	r_index = ((rel->r_index[0] << 16)
		   | (rel->r_index[1] << 8)
		   | rel->r_index[2]);
      else
	r_index = ((rel->r_index[2] << 16)
		   | (rel->r_index[1] << 8)
		   | rel->r_index[0]);

      /* Get the hash table entry.  */
      h = sym_hashes[r_index];
      if (h == NULL)
	{
	  /* This should not normally happen, but it will in any case
	     be caught in the relocation phase.  */
	  continue;
	}

      /* At this point common symbols have already been allocated, so
	 we don't have to worry about them.  We need to consider that
	 we may have already seen this symbol and marked it undefined;
	 if the symbol is really undefined, then SUNOS_DEF_DYNAMIC
	 will be zero.  */
      if (h->root.root.type != bfd_link_hash_defined
	  && h->root.root.type != bfd_link_hash_defweak
	  && h->root.root.type != bfd_link_hash_undefined)
	continue;

      if ((h->flags & SUNOS_DEF_DYNAMIC) == 0
	  || (h->flags & SUNOS_DEF_REGULAR) != 0)
	continue;

      if (dynobj == NULL)
	{
	  asection *sgot;

	  if (! sunos_create_dynamic_sections (abfd, info, false))
	    return false;
	  dynobj = sunos_hash_table (info)->dynobj;
	  splt = bfd_get_section_by_name (dynobj, ".plt");
	  srel = bfd_get_section_by_name (dynobj, ".dynrel");
	  BFD_ASSERT (splt != NULL && srel != NULL);

	  sgot = bfd_get_section_by_name (dynobj, ".got");
	  BFD_ASSERT (sgot != NULL);
	  if (sgot->_raw_size == 0)
	    sgot->_raw_size = BYTES_IN_WORD;
	  sunos_hash_table (info)->got_needed = true;
	}

      BFD_ASSERT ((h->flags & SUNOS_REF_REGULAR) != 0);
      BFD_ASSERT (h->plt_offset != 0
		  || ((h->root.root.type == bfd_link_hash_defined
		       || h->root.root.type == bfd_link_hash_defweak)
		      ? (h->root.root.u.def.section->owner->flags
			 & DYNAMIC) != 0
		      : (h->root.root.u.undef.abfd->flags & DYNAMIC) != 0));

      /* This reloc is against a symbol defined only by a dynamic
	 object.  */

      if (h->root.root.type == bfd_link_hash_undefined)
	{
	  /* Presumably this symbol was marked as being undefined by
	     an earlier reloc.  */
	  srel->_raw_size += RELOC_STD_SIZE;
	}
      else if ((h->root.root.u.def.section->flags & SEC_CODE) == 0)
	{
	  bfd *sub;

	  /* This reloc is not in the .text section.  It must be
	     copied into the dynamic relocs.  We mark the symbol as
	     being undefined.  */
	  srel->_raw_size += RELOC_STD_SIZE;
	  sub = h->root.root.u.def.section->owner;
	  h->root.root.type = bfd_link_hash_undefined;
	  h->root.root.u.undef.abfd = sub;
	}
      else
	{
	  /* This symbol is in the .text section.  We must give it an
	     entry in the procedure linkage table, if we have not
	     already done so.  We change the definition of the symbol
	     to the .plt section; this will cause relocs against it to
	     be handled correctly.  */
	  if (h->plt_offset == 0)
	    {
	      if (splt->_raw_size == 0)
		splt->_raw_size = M68K_PLT_ENTRY_SIZE;
	      h->plt_offset = splt->_raw_size;

	      if ((h->flags & SUNOS_DEF_REGULAR) == 0)
		{
		  h->root.root.u.def.section = splt;
		  h->root.root.u.def.value = splt->_raw_size;
		}

	      splt->_raw_size += M68K_PLT_ENTRY_SIZE;

	      /* We may also need a dynamic reloc entry.  */
	      if ((h->flags & SUNOS_DEF_REGULAR) == 0)
		srel->_raw_size += RELOC_STD_SIZE;
	    }
	}
    }

  return true;
}

/* Scan the relocs for an input section using extended relocs.  We
   need to figure out what to do for each reloc against a dynamic
   symbol.  If the reloc is a WDISP30, and the symbol is in the .text
   section, an entry is made in the procedure linkage table.
   Otherwise, we must preserve the reloc as a dynamic reloc.  */

static boolean
sunos_scan_ext_relocs (info, abfd, sec, relocs, rel_size)
     struct bfd_link_info *info;
     bfd *abfd;
     asection *sec;
     const struct reloc_ext_external *relocs;
     bfd_size_type rel_size;
{
  bfd *dynobj;
  struct sunos_link_hash_entry **sym_hashes;
  const struct reloc_ext_external *rel, *relend;
  asection *splt = NULL;
  asection *sgot = NULL;
  asection *srel = NULL;

  /* We only know how to handle SPARC plt entries.  */
  if (bfd_get_arch (abfd) != bfd_arch_sparc)
    {
      bfd_set_error (bfd_error_invalid_target);
      return false;
    }

  dynobj = NULL;

  sym_hashes = (struct sunos_link_hash_entry **) obj_aout_sym_hashes (abfd);

  relend = relocs + rel_size / RELOC_EXT_SIZE;
  for (rel = relocs; rel < relend; rel++)
    {
      unsigned int r_index;
      int r_extern;
      int r_type;
      struct sunos_link_hash_entry *h = NULL;

      /* Swap in the reloc information.  */
      if (bfd_header_big_endian (abfd))
	{
	  r_index = ((rel->r_index[0] << 16)
		     | (rel->r_index[1] << 8)
		     | rel->r_index[2]);
	  r_extern = (0 != (rel->r_type[0] & RELOC_EXT_BITS_EXTERN_BIG));
	  r_type = ((rel->r_type[0] & RELOC_EXT_BITS_TYPE_BIG)
		    >> RELOC_EXT_BITS_TYPE_SH_BIG);
	}
      else
	{
	  r_index = ((rel->r_index[2] << 16)
		     | (rel->r_index[1] << 8)
		     | rel->r_index[0]);
	  r_extern = (0 != (rel->r_type[0] & RELOC_EXT_BITS_EXTERN_LITTLE));
	  r_type = ((rel->r_type[0] & RELOC_EXT_BITS_TYPE_LITTLE)
		    >> RELOC_EXT_BITS_TYPE_SH_LITTLE);
	}

      if (r_extern)
	{
	  h = sym_hashes[r_index];
	  if (h == NULL)
	    {
	      /* This should not normally happen, but it will in any
		 case be caught in the relocation phase.  */
	      continue;
	    }
	}

      /* If this is a base relative reloc, we need to make an entry in
         the .got section.  */
      if (r_type == RELOC_BASE10
	  || r_type == RELOC_BASE13
	  || r_type == RELOC_BASE22)
	{
	  if (dynobj == NULL)
	    {
	      if (! sunos_create_dynamic_sections (abfd, info, false))
		return false;
	      dynobj = sunos_hash_table (info)->dynobj;
	      splt = bfd_get_section_by_name (dynobj, ".plt");
	      sgot = bfd_get_section_by_name (dynobj, ".got");
	      srel = bfd_get_section_by_name (dynobj, ".dynrel");
	      BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);

	      /* Make sure we have an initial entry in the .got table.  */
	      if (sgot->_raw_size == 0)
		sgot->_raw_size = BYTES_IN_WORD;
	      sunos_hash_table (info)->got_needed = true;
	    }

	  if (r_extern)
	    {
	      if (h->got_offset != 0)
		continue;

	      h->got_offset = sgot->_raw_size;
	    }
	  else
	    {
	      if (r_index >= bfd_get_symcount (abfd))
		{
		  /* This is abnormal, but should be caught in the
		     relocation phase.  */
		  continue;
		}

	      if (adata (abfd).local_got_offsets == NULL)
		{
		  adata (abfd).local_got_offsets =
		    (bfd_vma *) bfd_zalloc (abfd,
					    (bfd_get_symcount (abfd)
					     * sizeof (bfd_vma)));
		  if (adata (abfd).local_got_offsets == NULL)
		    return false;
		}

	      if (adata (abfd).local_got_offsets[r_index] != 0)
		continue;

	      adata (abfd).local_got_offsets[r_index] = sgot->_raw_size;
	    }

	  sgot->_raw_size += BYTES_IN_WORD;

	  /* If we are making a shared library, or if the symbol is
	     defined by a dynamic object, we will need a dynamic reloc
	     entry.  */
	  if (info->shared
	      || (h != NULL
		  && (h->flags & SUNOS_DEF_DYNAMIC) != 0
		  && (h->flags & SUNOS_DEF_REGULAR) == 0))
	    srel->_raw_size += RELOC_EXT_SIZE;

	  continue;
	}

      /* Otherwise, we are only interested in relocs against symbols
         defined in dynamic objects but not in regular objects.  We
         only need to consider relocs against external symbols.  */
      if (! r_extern)
	{
	  /* But, if we are creating a shared library, we need to
             generate an absolute reloc.  */
	  if (info->shared)
	    {
	      if (dynobj == NULL)
		{
		  if (! sunos_create_dynamic_sections (abfd, info, true))
		    return false;
		  dynobj = sunos_hash_table (info)->dynobj;
		  splt = bfd_get_section_by_name (dynobj, ".plt");
		  sgot = bfd_get_section_by_name (dynobj, ".got");
		  srel = bfd_get_section_by_name (dynobj, ".dynrel");
		  BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
		}

	      srel->_raw_size += RELOC_EXT_SIZE;
	    }

	  continue;
	}

      /* At this point common symbols have already been allocated, so
	 we don't have to worry about them.  We need to consider that
	 we may have already seen this symbol and marked it undefined;
	 if the symbol is really undefined, then SUNOS_DEF_DYNAMIC
	 will be zero.  */
      if (h->root.root.type != bfd_link_hash_defined
	  && h->root.root.type != bfd_link_hash_defweak
	  && h->root.root.type != bfd_link_hash_undefined)
	continue;

      if (r_type != RELOC_JMP_TBL
	  && ! info->shared
	  && ((h->flags & SUNOS_DEF_DYNAMIC) == 0
	      || (h->flags & SUNOS_DEF_REGULAR) != 0))
	continue;

      if (r_type == RELOC_JMP_TBL
	  && ! info->shared
	  && (h->flags & SUNOS_DEF_DYNAMIC) == 0
	  && (h->flags & SUNOS_DEF_REGULAR) == 0)
	{
	  /* This symbol is apparently undefined.  Don't do anything
             here; just let the relocation routine report an undefined
             symbol.  */
	  continue;
	}

      if (strcmp (h->root.root.root.string, "__GLOBAL_OFFSET_TABLE_") == 0)
	continue;

      if (dynobj == NULL)
	{
	  if (! sunos_create_dynamic_sections (abfd, info, false))
	    return false;
	  dynobj = sunos_hash_table (info)->dynobj;
	  splt = bfd_get_section_by_name (dynobj, ".plt");
	  sgot = bfd_get_section_by_name (dynobj, ".got");
	  srel = bfd_get_section_by_name (dynobj, ".dynrel");
	  BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);

	  /* Make sure we have an initial entry in the .got table.  */
	  if (sgot->_raw_size == 0)
	    sgot->_raw_size = BYTES_IN_WORD;
	  sunos_hash_table (info)->got_needed = true;
	}

      BFD_ASSERT (r_type == RELOC_JMP_TBL
		  || info->shared
		  || (h->flags & SUNOS_REF_REGULAR) != 0);
      BFD_ASSERT (r_type == RELOC_JMP_TBL
		  || info->shared
		  || h->plt_offset != 0
		  || ((h->root.root.type == bfd_link_hash_defined
		       || h->root.root.type == bfd_link_hash_defweak)
		      ? (h->root.root.u.def.section->owner->flags
			 & DYNAMIC) != 0
		      : (h->root.root.u.undef.abfd->flags & DYNAMIC) != 0));

      /* This reloc is against a symbol defined only by a dynamic
	 object, or it is a jump table reloc from PIC compiled code.  */

      if (r_type != RELOC_JMP_TBL
	  && h->root.root.type == bfd_link_hash_undefined)
	{
	  /* Presumably this symbol was marked as being undefined by
	     an earlier reloc.  */
	  srel->_raw_size += RELOC_EXT_SIZE;
	}
      else if (r_type != RELOC_JMP_TBL
	       && (h->root.root.u.def.section->flags & SEC_CODE) == 0)
	{
	  bfd *sub;

	  /* This reloc is not in the .text section.  It must be
	     copied into the dynamic relocs.  We mark the symbol as
	     being undefined.  */
	  srel->_raw_size += RELOC_EXT_SIZE;
	  if ((h->flags & SUNOS_DEF_REGULAR) == 0)
	    {
	      sub = h->root.root.u.def.section->owner;
	      h->root.root.type = bfd_link_hash_undefined;
	      h->root.root.u.undef.abfd = sub;
	    }
	}
      else
	{
	  /* This symbol is in the .text section.  We must give it an
	     entry in the procedure linkage table, if we have not
	     already done so.  We change the definition of the symbol
	     to the .plt section; this will cause relocs against it to
	     be handled correctly.  */
	  if (h->plt_offset == 0)
	    {
	      if (splt->_raw_size == 0)
		splt->_raw_size = SPARC_PLT_ENTRY_SIZE;
	      h->plt_offset = splt->_raw_size;

	      if ((h->flags & SUNOS_DEF_REGULAR) == 0)
		{
		  if (h->root.root.type == bfd_link_hash_undefined)
		    h->root.root.type = bfd_link_hash_defined;
		  h->root.root.u.def.section = splt;
		  h->root.root.u.def.value = splt->_raw_size;
		}

	      splt->_raw_size += SPARC_PLT_ENTRY_SIZE;

	      /* We will also need a dynamic reloc entry, unless this
                 is a JMP_TBL reloc produced by linking PIC compiled
                 code, and we are not making a shared library.  */
	      if (info->shared || (h->flags & SUNOS_DEF_REGULAR) == 0)
		srel->_raw_size += RELOC_EXT_SIZE;
	    }

	  /* If we are creating a shared library, we need to copy over
             any reloc other than a jump table reloc.  */
	  if (info->shared && r_type != RELOC_JMP_TBL)
	    srel->_raw_size += RELOC_EXT_SIZE;
	}
    }

  return true;
}

/* Build the hash table of dynamic symbols, and to mark as written all
   symbols from dynamic objects which we do not plan to write out.  */

static boolean
sunos_scan_dynamic_symbol (h, data)
     struct sunos_link_hash_entry *h;
     PTR data;
{
  struct bfd_link_info *info = (struct bfd_link_info *) data;

  /* Set the written flag for symbols we do not want to write out as
     part of the regular symbol table.  This is all symbols which are
     not defined in a regular object file.  For some reason symbols
     which are referenced by a regular object and defined by a dynamic
     object do not seem to show up in the regular symbol table.  It is
     possible for a symbol to have only SUNOS_REF_REGULAR set here, it
     is an undefined symbol which was turned into a common symbol
     because it was found in an archive object which was not included
     in the link.  */
  if ((h->flags & SUNOS_DEF_REGULAR) == 0
      && (h->flags & SUNOS_DEF_DYNAMIC) != 0
      && strcmp (h->root.root.root.string, "__DYNAMIC") != 0)
    h->root.written = true;

  /* If this symbol is defined by a dynamic object and referenced by a
     regular object, see whether we gave it a reasonable value while
     scanning the relocs.  */

  if ((h->flags & SUNOS_DEF_REGULAR) == 0
      && (h->flags & SUNOS_DEF_DYNAMIC) != 0
      && (h->flags & SUNOS_REF_REGULAR) != 0)
    {
      if ((h->root.root.type == bfd_link_hash_defined
	   || h->root.root.type == bfd_link_hash_defweak)
	  && ((h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
	  && h->root.root.u.def.section->output_section == NULL)
	{
	  bfd *sub;

	  /* This symbol is currently defined in a dynamic section
	     which is not being put into the output file.  This
	     implies that there is no reloc against the symbol.  I'm
	     not sure why this case would ever occur.  In any case, we
	     change the symbol to be undefined.  */
	  sub = h->root.root.u.def.section->owner;
	  h->root.root.type = bfd_link_hash_undefined;
	  h->root.root.u.undef.abfd = sub;
	}
    }

  /* If this symbol is defined or referenced by a regular file, add it
     to the dynamic symbols.  */
  if ((h->flags & (SUNOS_DEF_REGULAR | SUNOS_REF_REGULAR)) != 0)
    {
      asection *s;
      size_t len;
      bfd_byte *contents;
      unsigned char *name;
      unsigned long hash;
      bfd *dynobj;

      BFD_ASSERT (h->dynindx == -2);

      dynobj = sunos_hash_table (info)->dynobj;

      h->dynindx = sunos_hash_table (info)->dynsymcount;
      ++sunos_hash_table (info)->dynsymcount;

      len = strlen (h->root.root.root.string);

      /* We don't bother to construct a BFD hash table for the strings
	 which are the names of the dynamic symbols.  Using a hash
	 table for the regular symbols is beneficial, because the
	 regular symbols includes the debugging symbols, which have
	 long names and are often duplicated in several object files.
	 There are no debugging symbols in the dynamic symbols.  */
      s = bfd_get_section_by_name (dynobj, ".dynstr");
      BFD_ASSERT (s != NULL);
      contents = (bfd_byte *) bfd_realloc (s->contents,
					   s->_raw_size + len + 1);
      if (contents == NULL)
	return false;
      s->contents = contents;

      h->dynstr_index = s->_raw_size;
      strcpy ((char *) contents + s->_raw_size, h->root.root.root.string);
      s->_raw_size += len + 1;

      /* Add it to the dynamic hash table.  */
      name = (unsigned char *) h->root.root.root.string;
      hash = 0;
      while (*name != '\0')
	hash = (hash << 1) + *name++;
      hash &= 0x7fffffff;
      hash %= sunos_hash_table (info)->bucketcount;

      s = bfd_get_section_by_name (dynobj, ".hash");
      BFD_ASSERT (s != NULL);

      if (GET_SWORD (dynobj, s->contents + hash * HASH_ENTRY_SIZE) == -1)
	PUT_WORD (dynobj, h->dynindx, s->contents + hash * HASH_ENTRY_SIZE);
      else
	{
	  bfd_vma next;

	  next = GET_WORD (dynobj,
			   (s->contents
			    + hash * HASH_ENTRY_SIZE
			    + BYTES_IN_WORD));
	  PUT_WORD (dynobj, s->_raw_size / HASH_ENTRY_SIZE,
		    s->contents + hash * HASH_ENTRY_SIZE + BYTES_IN_WORD);
	  PUT_WORD (dynobj, h->dynindx, s->contents + s->_raw_size);
	  PUT_WORD (dynobj, next, s->contents + s->_raw_size + BYTES_IN_WORD);
	  s->_raw_size += HASH_ENTRY_SIZE;
	}
    }

  return true;
}

/* Link a dynamic object.  We actually don't have anything to do at
   this point.  This entry point exists to prevent the regular linker
   code from doing anything with the object.  */

/*ARGSUSED*/
static boolean
sunos_link_dynamic_object (info, abfd)
     struct bfd_link_info *info;
     bfd *abfd;
{
  return true;
}

/* Write out a dynamic symbol.  This is called by the final traversal
   over the symbol table.  */

static boolean
sunos_write_dynamic_symbol (output_bfd, info, harg)
     bfd *output_bfd;
     struct bfd_link_info *info;
     struct aout_link_hash_entry *harg;
{
  struct sunos_link_hash_entry *h = (struct sunos_link_hash_entry *) harg;
  int type;
  bfd_vma val;
  asection *s;
  struct external_nlist *outsym;

  /* If this symbol is in the procedure linkage table, fill in the
     table entry.  */
  if (h->plt_offset != 0)
    {
      bfd *dynobj;
      asection *splt;
      bfd_byte *p;
      asection *s;
      bfd_vma r_address;

      dynobj = sunos_hash_table (info)->dynobj;
      splt = bfd_get_section_by_name (dynobj, ".plt");
      p = splt->contents + h->plt_offset;

      s = bfd_get_section_by_name (dynobj, ".dynrel");

      r_address = (splt->output_section->vma
		   + splt->output_offset
		   + h->plt_offset);

      switch (bfd_get_arch (output_bfd))
	{
	case bfd_arch_sparc:
	  if (info->shared || (h->flags & SUNOS_DEF_REGULAR) == 0)
	    {
	      bfd_put_32 (output_bfd, SPARC_PLT_ENTRY_WORD0, p);
	      bfd_put_32 (output_bfd,
			  (SPARC_PLT_ENTRY_WORD1
			   + (((- (h->plt_offset + 4) >> 2)
			       & 0x3fffffff))),
			  p + 4);
	      bfd_put_32 (output_bfd, SPARC_PLT_ENTRY_WORD2 + s->reloc_count,
			  p + 8);
	    }
	  else
	    {
	      bfd_vma val;

	      val = (h->root.root.u.def.section->output_section->vma
		     + h->root.root.u.def.section->output_offset
		     + h->root.root.u.def.value);
	      bfd_put_32 (output_bfd,
			  SPARC_PLT_PIC_WORD0 + ((val >> 10) & 0x3fffff),
			  p);
	      bfd_put_32 (output_bfd,
			  SPARC_PLT_PIC_WORD1 + (val & 0x3ff),
			  p + 4);
	      bfd_put_32 (output_bfd, SPARC_PLT_PIC_WORD2, p + 8);
	    }
	  break;

	case bfd_arch_m68k:
	  if (! info->shared && (h->flags & SUNOS_DEF_REGULAR) != 0)
	    abort ();
	  bfd_put_16 (output_bfd, M68K_PLT_ENTRY_WORD0, p);
	  bfd_put_32 (output_bfd, (- (h->plt_offset + 2)), p + 2);
	  bfd_put_16 (output_bfd, s->reloc_count, p + 6);
	  r_address += 2;
	  break;

	default:
	  abort ();
	}

      /* We also need to add a jump table reloc, unless this is the
         result of a JMP_TBL reloc from PIC compiled code.  */
      if (info->shared || (h->flags & SUNOS_DEF_REGULAR) == 0)
	{
	  BFD_ASSERT (h->dynindx >= 0);
	  BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
		      < s->_raw_size);
	  p = s->contents + s->reloc_count * obj_reloc_entry_size (output_bfd);
	  if (obj_reloc_entry_size (output_bfd) == RELOC_STD_SIZE)
	    {
	      struct reloc_std_external *srel;

	      srel = (struct reloc_std_external *) p;
	      PUT_WORD (output_bfd, r_address, srel->r_address);
	      if (bfd_header_big_endian (output_bfd))
		{
		  srel->r_index[0] = (bfd_byte)(h->dynindx >> 16);
		  srel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
		  srel->r_index[2] = (bfd_byte)(h->dynindx);
		  srel->r_type[0] = (RELOC_STD_BITS_EXTERN_BIG
				     | RELOC_STD_BITS_JMPTABLE_BIG);
		}
	      else
		{
		  srel->r_index[2] = (bfd_byte)(h->dynindx >> 16);
		  srel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
		  srel->r_index[0] = (bfd_byte)h->dynindx;
		  srel->r_type[0] = (RELOC_STD_BITS_EXTERN_LITTLE
				     | RELOC_STD_BITS_JMPTABLE_LITTLE);
		}
	    }
	  else
	    {
	      struct reloc_ext_external *erel;

	      erel = (struct reloc_ext_external *) p;
	      PUT_WORD (output_bfd, r_address, erel->r_address);
	      if (bfd_header_big_endian (output_bfd))
		{
		  erel->r_index[0] = (bfd_byte)(h->dynindx >> 16);
		  erel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
		  erel->r_index[2] = (bfd_byte)h->dynindx;
		  erel->r_type[0] =
		    (RELOC_EXT_BITS_EXTERN_BIG
		     | (RELOC_JMP_SLOT << RELOC_EXT_BITS_TYPE_SH_BIG));
		}
	      else
		{
		  erel->r_index[2] = (bfd_byte)(h->dynindx >> 16);
		  erel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
		  erel->r_index[0] = (bfd_byte)h->dynindx;
		  erel->r_type[0] =
		    (RELOC_EXT_BITS_EXTERN_LITTLE
		     | (RELOC_JMP_SLOT << RELOC_EXT_BITS_TYPE_SH_LITTLE));
		}
	      PUT_WORD (output_bfd, (bfd_vma) 0, erel->r_addend);
	    }

	  ++s->reloc_count;
	}
    }

  /* If this is not a dynamic symbol, we don't have to do anything
     else.  We only check this after handling the PLT entry, because
     we can have a PLT entry for a nondynamic symbol when linking PIC
     compiled code from a regular object.  */
  if (h->dynindx < 0)
    return true;

  switch (h->root.root.type)
    {
    default:
    case bfd_link_hash_new:
      abort ();
      /* Avoid variable not initialized warnings.  */
      return true;
    case bfd_link_hash_undefined:
      type = N_UNDF | N_EXT;
      val = 0;
      break;
    case bfd_link_hash_defined:
    case bfd_link_hash_defweak:
      {
	asection *sec;
	asection *output_section;

	sec = h->root.root.u.def.section;
	output_section = sec->output_section;
	BFD_ASSERT (bfd_is_abs_section (output_section)
		    || output_section->owner == output_bfd);
	if (h->plt_offset != 0
	    && (h->flags & SUNOS_DEF_REGULAR) == 0)
	  {
	    type = N_UNDF | N_EXT;
	    val = 0;
	  }
	else
	  {
	    if (output_section == obj_textsec (output_bfd))
	      type = (h->root.root.type == bfd_link_hash_defined
		      ? N_TEXT
		      : N_WEAKT);
	    else if (output_section == obj_datasec (output_bfd))
	      type = (h->root.root.type == bfd_link_hash_defined
		      ? N_DATA
		      : N_WEAKD);
	    else if (output_section == obj_bsssec (output_bfd))
	      type = (h->root.root.type == bfd_link_hash_defined
		      ? N_BSS
		      : N_WEAKB);
	    else
	      type = (h->root.root.type == bfd_link_hash_defined
		      ? N_ABS
		      : N_WEAKA);
	    type |= N_EXT;
	    val = (h->root.root.u.def.value
		   + output_section->vma
		   + sec->output_offset);
	  }
      }
      break;
    case bfd_link_hash_common:
      type = N_UNDF | N_EXT;
      val = h->root.root.u.c.size;
      break;
    case bfd_link_hash_undefweak:
      type = N_WEAKU;
      val = 0;
      break;
    case bfd_link_hash_indirect:
    case bfd_link_hash_warning:
      /* FIXME: Ignore these for now.  The circumstances under which
	 they should be written out are not clear to me.  */
      return true;
    }

  s = bfd_get_section_by_name (sunos_hash_table (info)->dynobj, ".dynsym");
  BFD_ASSERT (s != NULL);
  outsym = ((struct external_nlist *)
	    (s->contents + h->dynindx * EXTERNAL_NLIST_SIZE));

  bfd_h_put_8 (output_bfd, type, outsym->e_type);
  bfd_h_put_8 (output_bfd, 0, outsym->e_other);

  /* FIXME: The native linker doesn't use 0 for desc.  It seems to use
     one less than the desc value in the shared library, although that
     seems unlikely.  */
  bfd_h_put_16 (output_bfd, 0, outsym->e_desc);

  PUT_WORD (output_bfd, h->dynstr_index, outsym->e_strx);
  PUT_WORD (output_bfd, val, outsym->e_value);

  return true;
}

/* This is called for each reloc against an external symbol.  If this
   is a reloc which are are going to copy as a dynamic reloc, then
   copy it over, and tell the caller to not bother processing this
   reloc.  */

/*ARGSUSED*/
static boolean
sunos_check_dynamic_reloc (info, input_bfd, input_section, harg, reloc,
			   contents, skip, relocationp)
     struct bfd_link_info *info;
     bfd *input_bfd;
     asection *input_section;
     struct aout_link_hash_entry *harg;
     PTR reloc;
     bfd_byte *contents;
     boolean *skip;
     bfd_vma *relocationp;
{
  struct sunos_link_hash_entry *h = (struct sunos_link_hash_entry *) harg;
  bfd *dynobj;
  boolean baserel;
  boolean jmptbl;
  boolean pcrel;
  asection *s;
  bfd_byte *p;
  long indx;

  *skip = false;

  dynobj = sunos_hash_table (info)->dynobj;

  if (h != NULL
      && h->plt_offset != 0
      && (info->shared
	  || (h->flags & SUNOS_DEF_REGULAR) == 0))
    {
      asection *splt;

      /* Redirect the relocation to the PLT entry.  */
      splt = bfd_get_section_by_name (dynobj, ".plt");
      *relocationp = (splt->output_section->vma
		      + splt->output_offset
		      + h->plt_offset);
    }

  if (obj_reloc_entry_size (input_bfd) == RELOC_STD_SIZE)
    {
      struct reloc_std_external *srel;

      srel = (struct reloc_std_external *) reloc;
      if (bfd_header_big_endian (input_bfd))
	{
	  baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_BIG));
	  jmptbl = (0 != (srel->r_type[0] & RELOC_STD_BITS_JMPTABLE_BIG));
	  pcrel = (0 != (srel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
	}
      else
	{
	  baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_LITTLE));
	  jmptbl = (0 != (srel->r_type[0] & RELOC_STD_BITS_JMPTABLE_LITTLE));
	  pcrel = (0 != (srel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
	}
    }
  else
    {
      struct reloc_ext_external *erel;
      int r_type;

      erel = (struct reloc_ext_external *) reloc;
      if (bfd_header_big_endian (input_bfd))
	r_type = ((erel->r_type[0] & RELOC_EXT_BITS_TYPE_BIG)
		  >> RELOC_EXT_BITS_TYPE_SH_BIG);
      else
	r_type = ((erel->r_type[0] & RELOC_EXT_BITS_TYPE_LITTLE)
		  >> RELOC_EXT_BITS_TYPE_SH_LITTLE);
      baserel = (r_type == RELOC_BASE10
		 || r_type == RELOC_BASE13
		 || r_type == RELOC_BASE22);
      jmptbl = r_type == RELOC_JMP_TBL;
      pcrel = (r_type == RELOC_DISP8
	       || r_type == RELOC_DISP16
	       || r_type == RELOC_DISP32
	       || r_type == RELOC_WDISP30
	       || r_type == RELOC_WDISP22);
      /* We don't consider the PC10 and PC22 types to be PC relative,
         because they are pcrel_offset.  */
    }

  if (baserel)
    {
      bfd_vma *got_offsetp;
      asection *sgot;

      if (h != NULL)
	got_offsetp = &h->got_offset;
      else if (adata (input_bfd).local_got_offsets == NULL)
	got_offsetp = NULL;
      else
	{
	  struct reloc_std_external *srel;
	  int r_index;

	  srel = (struct reloc_std_external *) reloc;
	  if (obj_reloc_entry_size (input_bfd) == RELOC_STD_SIZE)
	    {
	      if (bfd_header_big_endian (input_bfd))
		r_index = ((srel->r_index[0] << 16)
			   | (srel->r_index[1] << 8)
			   | srel->r_index[2]);
	      else
		r_index = ((srel->r_index[2] << 16)
			   | (srel->r_index[1] << 8)
			   | srel->r_index[0]);
	    }
	  else
	    {
	      struct reloc_ext_external *erel;

	      erel = (struct reloc_ext_external *) reloc;
	      if (bfd_header_big_endian (input_bfd))
		r_index = ((erel->r_index[0] << 16)
			   | (erel->r_index[1] << 8)
			   | erel->r_index[2]);
	      else
		r_index = ((erel->r_index[2] << 16)
			   | (erel->r_index[1] << 8)
			   | erel->r_index[0]);
	    }

	  got_offsetp = adata (input_bfd).local_got_offsets + r_index;
	}

      BFD_ASSERT (got_offsetp != NULL && *got_offsetp != 0);

      sgot = bfd_get_section_by_name (dynobj, ".got");

      /* We set the least significant bit to indicate whether we have
	 already initialized the GOT entry.  */
      if ((*got_offsetp & 1) == 0)
	{
	  if (h == NULL
	      || (! info->shared
		  && ((h->flags & SUNOS_DEF_DYNAMIC) == 0
		      || (h->flags & SUNOS_DEF_REGULAR) != 0)))
	    PUT_WORD (dynobj, *relocationp, sgot->contents + *got_offsetp);
	  else
	    PUT_WORD (dynobj, 0, sgot->contents + *got_offsetp);

	  if (info->shared
	      || (h != NULL
		  && (h->flags & SUNOS_DEF_DYNAMIC) != 0
		  && (h->flags & SUNOS_DEF_REGULAR) == 0))
	    {
	      /* We need to create a GLOB_DAT or 32 reloc to tell the
                 dynamic linker to fill in this entry in the table.  */

	      s = bfd_get_section_by_name (dynobj, ".dynrel");
	      BFD_ASSERT (s != NULL);
	      BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
			  < s->_raw_size);

	      p = (s->contents
		   + s->reloc_count * obj_reloc_entry_size (dynobj));

	      if (h != NULL)
		indx = h->dynindx;
	      else
		indx = 0;

	      if (obj_reloc_entry_size (dynobj) == RELOC_STD_SIZE)
		{
		  struct reloc_std_external *srel;

		  srel = (struct reloc_std_external *) p;
		  PUT_WORD (dynobj,
			    (*got_offsetp
			     + sgot->output_section->vma
			     + sgot->output_offset),
			    srel->r_address);
		  if (bfd_header_big_endian (dynobj))
		    {
		      srel->r_index[0] = (bfd_byte)(indx >> 16);
		      srel->r_index[1] = (bfd_byte)(indx >> 8);
		      srel->r_index[2] = (bfd_byte)indx;
		      if (h == NULL)
			srel->r_type[0] = 2 << RELOC_STD_BITS_LENGTH_SH_BIG;
		      else
			srel->r_type[0] =
			  (RELOC_STD_BITS_EXTERN_BIG
			   | RELOC_STD_BITS_BASEREL_BIG
			   | RELOC_STD_BITS_RELATIVE_BIG
			   | (2 << RELOC_STD_BITS_LENGTH_SH_BIG));
		    }
		  else
		    {
		      srel->r_index[2] = (bfd_byte)(indx >> 16);
		      srel->r_index[1] = (bfd_byte)(indx >> 8);
		      srel->r_index[0] = (bfd_byte)indx;
		      if (h == NULL)
			srel->r_type[0] = 2 << RELOC_STD_BITS_LENGTH_SH_LITTLE;
		      else
			srel->r_type[0] =
			  (RELOC_STD_BITS_EXTERN_LITTLE
			   | RELOC_STD_BITS_BASEREL_LITTLE
			   | RELOC_STD_BITS_RELATIVE_LITTLE
			   | (2 << RELOC_STD_BITS_LENGTH_SH_LITTLE));
		    }
		}
	      else
		{
		  struct reloc_ext_external *erel;

		  erel = (struct reloc_ext_external *) p;
		  PUT_WORD (dynobj,
			    (*got_offsetp
			     + sgot->output_section->vma
			     + sgot->output_offset),
			    erel->r_address);
		  if (bfd_header_big_endian (dynobj))
		    {
		      erel->r_index[0] = (bfd_byte)(indx >> 16);
		      erel->r_index[1] = (bfd_byte)(indx >> 8);
		      erel->r_index[2] = (bfd_byte)indx;
		      if (h == NULL)
			erel->r_type[0] =
			  RELOC_32 << RELOC_EXT_BITS_TYPE_SH_BIG;
		      else
			erel->r_type[0] =
			  (RELOC_EXT_BITS_EXTERN_BIG
			   | (RELOC_GLOB_DAT << RELOC_EXT_BITS_TYPE_SH_BIG));
		    }
		  else
		    {
		      erel->r_index[2] = (bfd_byte)(indx >> 16);
		      erel->r_index[1] = (bfd_byte)(indx >> 8);
		      erel->r_index[0] = (bfd_byte)indx;
		      if (h == NULL)
			erel->r_type[0] =
			  RELOC_32 << RELOC_EXT_BITS_TYPE_SH_LITTLE;
		      else
			erel->r_type[0] =
			  (RELOC_EXT_BITS_EXTERN_LITTLE
			   | (RELOC_GLOB_DAT
			      << RELOC_EXT_BITS_TYPE_SH_LITTLE));
		    }
		  PUT_WORD (dynobj, 0, erel->r_addend);
		}

	      ++s->reloc_count;
	    }

	  *got_offsetp |= 1;
	}

      *relocationp = (sgot->vma
		      + (*got_offsetp &~ 1)
		      - sunos_hash_table (info)->got_base);

      /* There is nothing else to do for a base relative reloc.  */
      return true;
    }

  if (! sunos_hash_table (info)->dynamic_sections_needed)
    return true;
  if (! info->shared)
    {
      if (h == NULL
	  || h->dynindx == -1
	  || h->root.root.type != bfd_link_hash_undefined
	  || (h->flags & SUNOS_DEF_REGULAR) != 0
	  || (h->flags & SUNOS_DEF_DYNAMIC) == 0
	  || (h->root.root.u.undef.abfd->flags & DYNAMIC) == 0)
	return true;
    }
  else
    {
      if (h != NULL
	  && (h->dynindx == -1
	      || jmptbl
	      || strcmp (h->root.root.root.string,
			 "__GLOBAL_OFFSET_TABLE_") == 0))
	return true;
    }

  /* It looks like this is a reloc we are supposed to copy.  */

  s = bfd_get_section_by_name (dynobj, ".dynrel");
  BFD_ASSERT (s != NULL);
  BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj) < s->_raw_size);

  p = s->contents + s->reloc_count * obj_reloc_entry_size (dynobj);

  /* Copy the reloc over.  */
  memcpy (p, reloc, obj_reloc_entry_size (dynobj));

  if (h != NULL)
    indx = h->dynindx;
  else
    indx = 0;

  /* Adjust the address and symbol index.  */
  if (obj_reloc_entry_size (dynobj) == RELOC_STD_SIZE)
    {
      struct reloc_std_external *srel;

      srel = (struct reloc_std_external *) p;
      PUT_WORD (dynobj,
		(GET_WORD (dynobj, srel->r_address)
		 + input_section->output_section->vma
		 + input_section->output_offset),
		srel->r_address);
      if (bfd_header_big_endian (dynobj))
	{
	  srel->r_index[0] = (bfd_byte)(indx >> 16);
	  srel->r_index[1] = (bfd_byte)(indx >> 8);
	  srel->r_index[2] = (bfd_byte)indx;
	}
      else
	{
	  srel->r_index[2] = (bfd_byte)(indx >> 16);
	  srel->r_index[1] = (bfd_byte)(indx >> 8);
	  srel->r_index[0] = (bfd_byte)indx;
	}
      /* FIXME: We may have to change the addend for a PC relative
         reloc.  */
    }
  else
    {
      struct reloc_ext_external *erel;

      erel = (struct reloc_ext_external *) p;
      PUT_WORD (dynobj,
		(GET_WORD (dynobj, erel->r_address)
		 + input_section->output_section->vma
		 + input_section->output_offset),
		erel->r_address);
      if (bfd_header_big_endian (dynobj))
	{
	  erel->r_index[0] = (bfd_byte)(indx >> 16);
	  erel->r_index[1] = (bfd_byte)(indx >> 8);
	  erel->r_index[2] = (bfd_byte)indx;
	}
      else
	{
	  erel->r_index[2] = (bfd_byte)(indx >> 16);
	  erel->r_index[1] = (bfd_byte)(indx >> 8);
	  erel->r_index[0] = (bfd_byte)indx;
	}
      if (pcrel && h != NULL)
	{
	  /* Adjust the addend for the change in address.  */
	  PUT_WORD (dynobj,
		    (GET_WORD (dynobj, erel->r_addend)
		     - (input_section->output_section->vma
			+ input_section->output_offset
			- input_section->vma)),
		    erel->r_addend);
	}
    }

  ++s->reloc_count;

  if (h != NULL)
    *skip = true;

  return true;
}

/* Finish up the dynamic linking information.  */

static boolean
sunos_finish_dynamic_link (abfd, info)
     bfd *abfd;
     struct bfd_link_info *info;
{
  bfd *dynobj;
  asection *o;
  asection *s;
  asection *sdyn;

  if (! sunos_hash_table (info)->dynamic_sections_needed
      && ! sunos_hash_table (info)->got_needed)
    return true;

  dynobj = sunos_hash_table (info)->dynobj;

  sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
  BFD_ASSERT (sdyn != NULL);

  /* Finish up the .need section.  The linker emulation code filled it
     in, but with offsets from the start of the section instead of
     real addresses.  Now that we know the section location, we can
     fill in the final values.  */
  s = bfd_get_section_by_name (dynobj, ".need");
  if (s != NULL && s->_raw_size != 0)
    {
      file_ptr filepos;
      bfd_byte *p;

      filepos = s->output_section->filepos + s->output_offset;
      p = s->contents;
      while (1)
	{
	  bfd_vma val;

	  PUT_WORD (dynobj, GET_WORD (dynobj, p) + filepos, p);
	  val = GET_WORD (dynobj, p + 12);
	  if (val == 0)
	    break;
	  PUT_WORD (dynobj, val + filepos, p + 12);
	  p += 16;
	}
    }

  /* The first entry in the .got section is the address of the
     dynamic information, unless this is a shared library.  */
  s = bfd_get_section_by_name (dynobj, ".got");
  BFD_ASSERT (s != NULL);
  if (info->shared || sdyn->_raw_size == 0)
    PUT_WORD (dynobj, 0, s->contents);
  else
    PUT_WORD (dynobj, sdyn->output_section->vma + sdyn->output_offset,
	      s->contents);

  for (o = dynobj->sections; o != NULL; o = o->next)
    {
      if ((o->flags & SEC_HAS_CONTENTS) != 0
	  && o->contents != NULL)
	{
	  BFD_ASSERT (o->output_section != NULL
		      && o->output_section->owner == abfd);
	  if (! bfd_set_section_contents (abfd, o->output_section,
					  o->contents, o->output_offset,
					  o->_raw_size))
	    return false;
	}
    }

  if (sdyn->_raw_size > 0)
    {
      struct external_sun4_dynamic esd;
      struct external_sun4_dynamic_link esdl;

      /* Finish up the dynamic link information.  */
      PUT_WORD (dynobj, (bfd_vma) 3, esd.ld_version);
      PUT_WORD (dynobj,
		sdyn->output_section->vma + sdyn->output_offset + sizeof esd,
		esd.ldd);
      PUT_WORD (dynobj,
		(sdyn->output_section->vma
		 + sdyn->output_offset
		 + sizeof esd
		 + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
		esd.ld);

      if (! bfd_set_section_contents (abfd, sdyn->output_section, &esd,
				      sdyn->output_offset, sizeof esd))
	return false;

      PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_loaded);

      s = bfd_get_section_by_name (dynobj, ".need");
      if (s == NULL || s->_raw_size == 0)
	PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_need);
      else
	PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		  esdl.ld_need);

      s = bfd_get_section_by_name (dynobj, ".rules");
      if (s == NULL || s->_raw_size == 0)
	PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_rules);
      else
	PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		  esdl.ld_rules);

      s = bfd_get_section_by_name (dynobj, ".got");
      BFD_ASSERT (s != NULL);
      PUT_WORD (dynobj, s->output_section->vma + s->output_offset,
		esdl.ld_got);

      s = bfd_get_section_by_name (dynobj, ".plt");
      BFD_ASSERT (s != NULL);
      PUT_WORD (dynobj, s->output_section->vma + s->output_offset,
		esdl.ld_plt);
      PUT_WORD (dynobj, s->_raw_size, esdl.ld_plt_sz);

      s = bfd_get_section_by_name (dynobj, ".dynrel");
      BFD_ASSERT (s != NULL);
      BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
		  == s->_raw_size);
      PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		esdl.ld_rel);

      s = bfd_get_section_by_name (dynobj, ".hash");
      BFD_ASSERT (s != NULL);
      PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		esdl.ld_hash);

      s = bfd_get_section_by_name (dynobj, ".dynsym");
      BFD_ASSERT (s != NULL);
      PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		esdl.ld_stab);

      PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_stab_hash);

      PUT_WORD (dynobj, (bfd_vma) sunos_hash_table (info)->bucketcount,
		esdl.ld_buckets);

      s = bfd_get_section_by_name (dynobj, ".dynstr");
      BFD_ASSERT (s != NULL);
      PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
		esdl.ld_symbols);
      PUT_WORD (dynobj, s->_raw_size, esdl.ld_symb_size);

      /* The size of the text area is the size of the .text section
	 rounded up to a page boundary.  FIXME: Should the page size be
	 conditional on something?  */
      PUT_WORD (dynobj,
		BFD_ALIGN (obj_textsec (abfd)->_raw_size, 0x2000),
		esdl.ld_text);
  
      if (! bfd_set_section_contents (abfd, sdyn->output_section, &esdl,
				      (sdyn->output_offset
				       + sizeof esd
				       + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
				      sizeof esdl))
	return false;

      abfd->flags |= DYNAMIC;
    }

  return true;
}