aboutsummaryrefslogtreecommitdiff
path: root/bfd/coff-code.h
blob: 904023652639c3b1ed29b94f2a268a9abdb1d338 (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
/* Support for Intel 960 COFF and Motorola 88k BCS COFF (and maybe others) */

/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.

This file is part of BFD, the Binary File Diddler.

BFD 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 1, or (at your option) any later version.

BFD 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
   BFD; see the file COPYING.  If not, write to the Free Software Foundation,
   675 Mass Ave, Cambridge, MA 02139, USA.
*/

/* $Id$ */
/* Most of this hacked by Steve Chamberlain, steve@cygnus.com */

#include "archures.h"		/* Machine architectures and types */

/* SUPPRESS 558 */
/* SUPPRESS 590 */
/* SUPPRESS 529 */
/* SUPPRESS 530 */

/* Align an address upward to a boundary, expressed as a number of bytes.
   E.g. align to an 8-byte boundary with argument of 8.  */
#define ALIGN(this, boundary) \
  ((( (this) + ((boundary) -1)) & (~((boundary)-1))))

/* Align an address upward to a power of two.  Argument is the power
   of two, e.g. 8-byte alignment uses argument of 3 (8 == 2^3).  */
#define	i960_align(addr, align)	\
	( ((addr) + ((1<<(align))-1)) & (-1 << (align)))

#define sp(x) bfd_h_put_x(abfd, x, &x)

#ifndef I960
#define GDB_EXPORT static
#else
#define GDB_EXPORT  /* nothing */
#endif

PROTO(static void,force_indices_file_symbol_relative,(bfd *abfd,
						      struct internal_syment *symtab));


/* void warning(); */
extern asection abs_section;

static int
DEFUN(get_index,(symbol),
      asymbol        *symbol)
{
    return (int) symbol->value;
}

static void
DEFUN(set_index,(symbol, idx),
      asymbol        *symbol AND
      unsigned int    idx)
{
    symbol->value = idx;
}





/* All the swapping routines:
*/


GDB_EXPORT
void
DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
      bfd            *abfd AND
      RELOC *reloc_src AND
      struct internal_reloc *reloc_dst)
{
  reloc_dst->r_vaddr = bfd_h_getlong(abfd, reloc_src->r_vaddr);
  reloc_dst->r_symndx = bfd_h_getlong(abfd, reloc_src->r_symndx);
  reloc_dst->r_type = bfd_h_getshort(abfd, reloc_src->r_type);
#if M88
  reloc_dst->r_offset = bfd_h_getshort(abfd, reloc_src->r_offset);
#endif
}

GDB_EXPORT
 void
DEFUN(bfd_swap_reloc_out,(abfd, reloc_src, reloc_dst),
      bfd            *abfd AND
      struct internal_reloc *reloc_src AND
      struct external_reloc *reloc_dst)
{
  bfd_h_putlong(abfd, reloc_src->r_vaddr, reloc_dst->r_vaddr);
  bfd_h_putlong(abfd, reloc_src->r_symndx, reloc_dst->r_symndx);
  bfd_h_putshort(abfd, reloc_src->r_type, reloc_dst->r_type);
#if M88
  bfd_h_putshort(abfd, reloc_src->r_offset, reloc_dst->r_offset);
#endif

}

GDB_EXPORT  void 
DEFUN(bfd_swap_filehdr_in,(abfd, filehdr_src, filehdr_dst),
      bfd            *abfd AND
      FILHDR         *filehdr_src AND
      struct internal_filehdr *filehdr_dst)
{
  filehdr_dst->f_magic = bfd_h_get_x(abfd, filehdr_src->f_magic);
  filehdr_dst->f_nscns = bfd_h_get_x(abfd,filehdr_src-> f_nscns);
  filehdr_dst->f_timdat = bfd_h_get_x(abfd,filehdr_src-> f_timdat);
  filehdr_dst->f_symptr = bfd_h_get_x(abfd,filehdr_src-> f_symptr);
  filehdr_dst->f_nsyms = bfd_h_get_x(abfd,filehdr_src-> f_nsyms);
  filehdr_dst->f_opthdr = bfd_h_get_x(abfd,filehdr_src-> f_opthdr);
  filehdr_dst->f_flags = bfd_h_get_x(abfd,filehdr_src-> f_flags);
}

GDB_EXPORT  void 
DEFUN(bfd_swap_filehdr_out,(abfd, filehdr_in, filehdr_out),
      bfd            *abfd AND
      struct internal_filehdr *filehdr_in AND
      FILHDR         *filehdr_out)
{
  bfd_h_put_x(abfd, filehdr_in->f_magic, filehdr_out->f_magic);
  bfd_h_put_x(abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
  bfd_h_put_x(abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
  bfd_h_put_x(abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
  bfd_h_put_x(abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
  bfd_h_put_x(abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
  bfd_h_put_x(abfd, filehdr_in->f_flags, filehdr_out->f_flags);
}


GDB_EXPORT 
void 
DEFUN(bfd_coff_swap_sym_in,(abfd, ext, in),
      bfd            *abfd AND
      SYMENT *ext AND
      struct internal_syment      *in)
{
  if( ext->e.e_name[0] == 0) {
    in->_n._n_n._n_zeroes = 0;
    in->_n._n_n._n_offset = bfd_h_getlong(abfd, ext->e.e.e_offset);
  }
  else {
    memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
  }
  in->n_value = bfd_h_get_x(abfd, ext->e_value);
  in->n_scnum = bfd_h_get_x(abfd, ext->e_scnum);
  in->n_type = bfd_h_get_x(abfd, ext->e_type);
  in->n_sclass = bfd_h_get_x(abfd, ext->e_sclass);
  in->n_numaux = bfd_h_get_x(abfd, ext->e_numaux);
}

GDB_EXPORT void 
DEFUN(bfd_coff_swap_sym_out,(abfd,in,  ext),
      bfd            *abfd AND
      struct internal_syment      *in AND
      SYMENT *ext)
{
  if(in->_n._n_name[0] == 0) {
    bfd_h_putlong(abfd, 0, ext->e.e.e_zeroes);
    bfd_h_putlong(abfd, in->_n._n_n._n_offset,  ext->e.e.e_offset);
  }
  else {
    memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
  }
  bfd_h_put_x(abfd,  in->n_value , ext->e_value);
  bfd_h_put_x(abfd,  in->n_scnum , ext->e_scnum);
  bfd_h_put_x(abfd,  in->n_type , ext->e_type);
  bfd_h_put_x(abfd,  in->n_sclass , ext->e_sclass);
  bfd_h_put_x(abfd,  in->n_numaux , ext->e_numaux);
}

GDB_EXPORT void
DEFUN(bfd_coff_swap_aux_in,(abfd, ext, type, class, in),
      bfd            *abfd AND
      AUXENT    *ext AND
      int             type AND
      int             class AND
      union internal_auxent  *in)
{
  switch (class) {
  case C_FILE:
    if (ext->x_file.x_fname[0] == 0) {
      in->x_file.x_n.x_zeroes = 0;
      in->x_file.x_n.x_offset  = bfd_h_getlong(abfd, ext->x_file.x_n.x_offset);
    }

    break;
  case C_STAT:
#ifdef C_LEAFSTAT
  case C_LEAFSTAT:
#endif
  case C_HIDDEN:
    if (type == T_NULL) {
      in->x_scn.x_scnlen = bfd_h_get_x(abfd, ext->x_scn.x_scnlen);
      in->x_scn.x_nreloc = bfd_h_get_x(abfd, ext->x_scn.x_nreloc);
      in->x_scn.x_nlinno = bfd_h_get_x(abfd, ext->x_scn.x_nlinno);
      break;
    }
  default:
    in->x_sym.x_tagndx = bfd_h_get_x(abfd, ext->x_sym.x_tagndx);
    in->x_sym.x_tvndx = bfd_h_get_x(abfd, ext->x_sym.x_tvndx);

    if (ISARY(type) || class == C_BLOCK) {
      in->x_sym.x_fcnary.x_ary.x_dimen[0] = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
      in->x_sym.x_fcnary.x_ary.x_dimen[1] = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
      in->x_sym.x_fcnary.x_ary.x_dimen[2] = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
      in->x_sym.x_fcnary.x_ary.x_dimen[3] = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
    }
    else {
      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
      in->x_sym.x_fcnary.x_fcn.x_endndx = bfd_h_get_x(abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
    }
    if (ISFCN(type)) {
      in->x_sym.x_misc.x_fsize = bfd_h_get_x(abfd, ext->x_sym.x_misc.x_fsize);
    }
    else {
      in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_x(abfd, ext->x_sym.x_misc.x_lnsz.x_lnno);
      in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_x(abfd, ext->x_sym.x_misc.x_lnsz.x_size);
    }
  }
}

GDB_EXPORT void
DEFUN(bfd_coff_swap_aux_out,(abfd, in, type, class, ext),
  bfd   *abfd AND
  union internal_auxent *in AND
  int    type AND
  int    class AND
  AUXENT *ext)
{
  switch (class) {
  case C_FILE:
    if (in->x_file.x_fname[0] == 0) {
      bfd_h_put_x(abfd, 0, ext->x_file.x_n.x_zeroes );
      bfd_h_put_x(abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
    }

    break;
  case C_STAT:
#ifdef C_LEAFSTAT
  case C_LEAFSTAT:
#endif
  case C_HIDDEN:
    if (type == T_NULL) {
      bfd_h_put_x(abfd, in->x_scn.x_scnlen, ext->x_scn.x_scnlen);
      bfd_h_put_x(abfd, in->x_scn.x_nreloc, ext->x_scn.x_nreloc);
      bfd_h_put_x(abfd, in->x_scn.x_nlinno, ext->x_scn.x_nlinno);
      break;
    }
  default:
    bfd_h_put_x(abfd, in->x_sym.x_tagndx, ext->x_sym.x_tagndx);
    bfd_h_put_x(abfd, in->x_sym.x_tvndx , ext->x_sym.x_tvndx);

    if (ISARY(type) || class == C_BLOCK) {
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
    }
    else {
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
      bfd_h_put_x(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx, ext->x_sym.x_fcnary.x_fcn.x_endndx);
    }
    if (ISFCN(type)) {
      bfd_h_put_x(abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
    }
    else {
      bfd_h_put_x(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext->x_sym.x_misc.x_lnsz.x_lnno);
      bfd_h_put_x(abfd, in->x_sym.x_misc.x_lnsz.x_size, ext->x_sym.x_misc.x_lnsz.x_size);
    }
  }
}

GDB_EXPORT void
DEFUN(bfd_coff_swap_lineno_in,(abfd, ext, in),
      bfd            *abfd AND
      LINENO *ext AND
      struct internal_lineno      *in)
{
    in->l_addr.l_symndx = bfd_h_get_x(abfd, ext->l_addr.l_symndx);
    in->l_lnno = bfd_h_get_x(abfd, ext->l_lnno);
}

GDB_EXPORT void
DEFUN(bfd_coff_swap_lineno_out,(abfd, in, ext),
      bfd            *abfd AND
      struct internal_lineno      *in AND
      struct external_lineno *ext)
{
  bfd_h_put_x(abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
  bfd_h_put_x(abfd, in->l_lnno, ext->l_lnno);
}




GDB_EXPORT void 
DEFUN(bfd_swap_aouthdr_in,(abfd, aouthdr_ext, aouthdr_int),
      bfd            *abfd AND
      AOUTHDR        *aouthdr_ext AND
      struct internal_aouthdr *aouthdr_int)
{
  aouthdr_int->magic = bfd_h_get_x(abfd, aouthdr_ext->magic);
  aouthdr_int->vstamp = bfd_h_get_x(abfd, aouthdr_ext->vstamp);
  aouthdr_int->tsize = bfd_h_get_x(abfd, aouthdr_ext->tsize);
  aouthdr_int->dsize = bfd_h_get_x(abfd, aouthdr_ext->dsize);
  aouthdr_int->bsize = bfd_h_get_x(abfd, aouthdr_ext->bsize);
  aouthdr_int->entry = bfd_h_get_x(abfd, aouthdr_ext->entry);
  aouthdr_int->text_start = bfd_h_get_x(abfd, aouthdr_ext->text_start);
  aouthdr_int->data_start = bfd_h_get_x(abfd, aouthdr_ext->data_start);
#ifdef I960
  aouthdr_int->tagentries = bfd_h_get_x(abfd, aouthdr_ext->tagentries);
#endif
}

GDB_EXPORT void 
DEFUN(bfd_swap_aouthdr_out,(abfd, aouthdr_in, aouthdr_out),
      bfd            *abfd AND
      struct internal_aouthdr *aouthdr_in AND
      AOUTHDR        *aouthdr_out)
{
  bfd_h_put_x(abfd, aouthdr_in->magic, aouthdr_out->magic);
  bfd_h_put_x(abfd, aouthdr_in->vstamp, aouthdr_out->vstamp);
  bfd_h_put_x(abfd, aouthdr_in->tsize, aouthdr_out->tsize);
  bfd_h_put_x(abfd, aouthdr_in->dsize, aouthdr_out->dsize);
  bfd_h_put_x(abfd, aouthdr_in->bsize, aouthdr_out->bsize);
  bfd_h_put_x(abfd, aouthdr_in->entry, aouthdr_out->entry);
  bfd_h_put_x(abfd, aouthdr_in->text_start, aouthdr_out->text_start);
  bfd_h_put_x(abfd, aouthdr_in->data_start, aouthdr_out->data_start);
#ifdef I960
  bfd_h_put_x(abfd, aouthdr_in->tagentries, aouthdr_out->tagentries);
#endif
}

GDB_EXPORT void 
DEFUN(bfd_coff_swap_scnhdr_in,(abfd, scnhdr_ext, scnhdr_int),
      bfd            *abfd AND
      SCNHDR         *scnhdr_ext AND
      struct internal_scnhdr *scnhdr_int)
{
  memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
  scnhdr_int->s_vaddr = bfd_h_get_x(abfd, scnhdr_ext->s_vaddr);
  scnhdr_int->s_paddr = bfd_h_get_x(abfd, scnhdr_ext->s_paddr);
  scnhdr_int->s_size = bfd_h_get_x(abfd, scnhdr_ext->s_size);
  scnhdr_int->s_scnptr = bfd_h_get_x(abfd, scnhdr_ext->s_scnptr);
  scnhdr_int->s_relptr = bfd_h_get_x(abfd, scnhdr_ext->s_relptr);
  scnhdr_int->s_lnnoptr = bfd_h_get_x(abfd, scnhdr_ext->s_lnnoptr);
  scnhdr_int->s_nreloc = bfd_h_get_x(abfd, scnhdr_ext->s_nreloc);
  scnhdr_int->s_nlnno = bfd_h_get_x(abfd, scnhdr_ext->s_nlnno);
  scnhdr_int->s_flags = bfd_h_get_x(abfd, scnhdr_ext->s_flags);
#ifdef I960
  scnhdr_int->s_align = bfd_h_get_x(abfd, scnhdr_ext->s_align);
#endif
}

static void 
DEFUN(swap_scnhdr_out,(abfd, scnhdr_int, scnhdr_ext),
      bfd            *abfd AND
      struct internal_scnhdr *scnhdr_int AND
      SCNHDR         *scnhdr_ext)
{
  memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
  bfd_h_put_x(abfd, scnhdr_int->s_vaddr, scnhdr_ext->s_vaddr);
  bfd_h_put_x(abfd, scnhdr_int->s_paddr, scnhdr_ext->s_paddr);
  bfd_h_put_x(abfd, scnhdr_int->s_size, scnhdr_ext->s_size);
  bfd_h_put_x(abfd, scnhdr_int->s_scnptr, scnhdr_ext->s_scnptr);
  bfd_h_put_x(abfd, scnhdr_int->s_relptr, scnhdr_ext->s_relptr);
  bfd_h_put_x(abfd, scnhdr_int->s_lnnoptr, scnhdr_ext->s_lnnoptr);
  bfd_h_put_x(abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
  bfd_h_put_x(abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
  bfd_h_put_x(abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
#ifdef I960
  bfd_h_put_x(abfd, scnhdr_int->s_align, scnhdr_ext->s_align);
#endif
}

/*
   initialize a section structure with information peculiar to this
   particular implementation of coff
*/

static          boolean
DEFUN(coff_new_section_hook,(abfd_ignore, section_ignore),
      bfd            *abfd_ignore AND
      asection       *section_ignore)
{
#ifdef MC88MAGIC
  /* FIXME, shouldn't this ifdef be on something that says we are
     actually COMPILING FOR an 88K coff file, rather than simply
     knowing its magic number? */
  /* Align to at least 16 bytes */
  section_ignore->alignment_power = 4;
#endif
#if M68
  section_ignore->alignment_power = 3;
#endif
  return true;
}

/* Take a section header read from a coff file (in HOST byte order),
   and make a BFD "section" out of it.  */
static          boolean
DEFUN(make_a_section_from_file,(abfd, hdr),
      bfd            *abfd AND
      struct internal_scnhdr  *hdr)
{
    asection       *return_section;

    {
	/* Assorted wastage to null-terminate the name, thanks AT&T! */
	char *name = bfd_alloc(abfd, sizeof (hdr->s_name)+1);
	if (name == NULL) {
	    bfd_error = no_memory;
	    return false;
	}
	strncpy(name, (char *) &hdr->s_name[0], sizeof (hdr->s_name));
	name[sizeof (hdr->s_name)] = 0;

	return_section = bfd_make_section(abfd, name);
    }

    /* s_paddr is presumed to be = to s_vaddr */
#define assign(to, from) return_section->to = hdr->from
    assign(vma, s_vaddr);
    /* assign (vma, s_vaddr); */
    assign(size, s_size);
    assign(filepos, s_scnptr);
    assign(rel_filepos, s_relptr);
    assign(reloc_count, s_nreloc);
#ifdef I960
    {
	/* FIXME, use a temp var rather than alignment_power */
	assign(alignment_power, s_align);
	{
	    unsigned int    i;
	    for (i = 0; i < 32; i++) {
		if ((1 << i) >= (int) (return_section->alignment_power)) {
		    return_section->alignment_power = i;
		    break;
		}
	    }
	}
    }
#endif
    assign(line_filepos, s_lnnoptr);
    /*
       return_section->linesize =   hdr->s_nlnno * sizeof (struct lineno);
    */

#undef assign
    return_section->lineno_count = hdr->s_nlnno;
    return_section->userdata = NULL;
    return_section->next = (asection *) NULL;
    return_section->flags = 0;
    if ((hdr->s_flags & STYP_TEXT) || (hdr->s_flags & STYP_DATA))
	return_section->flags = (SEC_LOAD | SEC_ALLOC);
    else if (hdr->s_flags & STYP_BSS)
	return_section->flags = SEC_ALLOC;

    if (hdr->s_nreloc != 0)
	return_section->flags |= SEC_RELOC;
    if (hdr->s_scnptr != 0)
	return_section->flags |= SEC_HAS_CONTENTS;
    return true;
}
static          boolean
DEFUN(coff_mkobject,(abfd),
      bfd            *abfd)
{
  set_tdata (abfd, bfd_zalloc (abfd,sizeof(coff_data_type)));
  if (coff_data(abfd) == 0) {
    bfd_error = no_memory;
    return false;
  }
  coff_data(abfd)->relocbase = 0;
  return true;
}

static
bfd_target     *
DEFUN(coff_real_object_p,(abfd, nscns, internal_f, internal_a),
    bfd            *abfd AND
    unsigned        nscns AND
  struct internal_filehdr *internal_f AND
  struct internal_aouthdr *internal_a)
{
  coff_data_type *coff;

  size_t          readsize;	/* length of file_info */
  SCNHDR *external_sections;
  
  /* Build a play area */
  if (coff_mkobject(abfd) != true)
    return 0;
  coff = coff_data(abfd);
  
  
  external_sections = (SCNHDR *)bfd_alloc(abfd, readsize = (nscns * SCNHSZ));
  if (bfd_read((PTR)external_sections, 1, readsize, abfd) != readsize) {
    goto fail;
  }
  
  
  
  /* Now copy data as required; construct all asections etc */
  coff->symbol_index_slew = 0;
  coff->relocbase =0;
  coff->raw_syment_count = 0;
  coff->raw_linenos = 0;
  coff->raw_syments = 0;
  coff->sym_filepos =0;
  coff->flags = internal_f->f_flags;
  if (nscns != 0) {
    unsigned int    i;
    for (i = 0; i < nscns; i++) {
      struct internal_scnhdr tmp;
      bfd_coff_swap_scnhdr_in(abfd, external_sections + i, &tmp);
      make_a_section_from_file(abfd,&tmp);
    }
  }
  /* Determine the machine architecture and type.  */
  abfd->obj_machine = 0;
  switch (internal_f->f_magic) {
#ifdef MIPS
case  MIPS_MAGIC_1:
case  MIPS_MAGIC_2:
case  MIPS_MAGIC_3:
    abfd->obj_arch = bfd_arch_mips;
    abfd->obj_machine = 0;
    break;
#endif

#ifdef MC68MAGIC
  case MC68MAGIC:
  case M68MAGIC:
    abfd->obj_arch = bfd_arch_m68k;
    abfd->obj_machine = 68020;
    break;
#endif
#ifdef MC88MAGIC
  case MC88MAGIC:
  case MC88DMAGIC:
  case MC88OMAGIC:
    abfd->obj_arch = bfd_arch_m88k;
    abfd->obj_machine = 88100;
    break;
#endif
#ifdef I960
#ifdef I960ROMAGIC
  case I960ROMAGIC:
  case I960RWMAGIC:
    abfd->obj_arch = bfd_arch_i960;
    switch (F_I960TYPE & internal_f->f_flags) 
	{
	default:
	case F_I960CORE:
	  abfd->obj_machine = bfd_mach_i960_core;
	  break;
	case F_I960KB:
	  abfd->obj_machine = bfd_mach_i960_kb_sb;
	  break;
	case F_I960MC:
	  abfd->obj_machine = bfd_mach_i960_mc;
	  break;
	case F_I960XA:
	  abfd->obj_machine = bfd_mach_i960_xa;
	  break;
	case F_I960CA:
	  abfd->obj_machine = bfd_mach_i960_ca;
	  break;
	case F_I960KA:
	  abfd->obj_machine = bfd_mach_i960_ka_sa;
	  break;
	  
	}
    break;
#endif
#endif
    
  default:			/* Unreadable input file type */
    abfd->obj_arch = bfd_arch_obscure;
    break;
  }
  
  if (!(internal_f->f_flags & F_RELFLG))
    abfd->flags |= HAS_RELOC;
  if ((internal_f->f_flags & F_EXEC))
    abfd->flags |= EXEC_P;
  if (!(internal_f->f_flags & F_LNNO))
    abfd->flags |= HAS_LINENO;
  if (!(internal_f->f_flags & F_LSYMS))
    abfd->flags |= HAS_LOCALS;
  
  
  bfd_get_symcount(abfd) = internal_f->f_nsyms;
  if (internal_f->f_nsyms)
    abfd->flags |= HAS_SYMS;
  
  coff->sym_filepos = internal_f->f_symptr;
  
  
  
  coff->symbols = (coff_symbol_type *) NULL;
  bfd_get_start_address(abfd) = internal_f->f_opthdr ? internal_a->entry : 0;
  
  return abfd->xvec;
 fail:
  bfd_release(abfd, coff);
  return (bfd_target *)NULL;
}

static bfd_target *
DEFUN(coff_object_p,(abfd),
      bfd            *abfd)
  {
    int   nscns;
    FILHDR filehdr;
    AOUTHDR opthdr;
    struct internal_filehdr internal_f;
    struct internal_aouthdr internal_a;
    
    bfd_error = system_call_error;
    
    /* figure out how much to read */
    if (bfd_read((PTR) &filehdr, 1, FILHSZ, abfd) != FILHSZ)
      return 0;
    
    bfd_swap_filehdr_in(abfd, &filehdr, &internal_f);
    
    if (BADMAG(internal_f)) {
      bfd_error = wrong_format;
      return 0;
    }
    nscns =internal_f.f_nscns;
    
    if (internal_f.f_opthdr) {
      if (bfd_read((PTR) &opthdr, 1,AOUTSZ, abfd) != AOUTSZ) {
	return 0;
      }
      bfd_swap_aouthdr_in(abfd, &opthdr, &internal_a);
    }
    
    /* Seek past the opt hdr stuff */
    bfd_seek(abfd, internal_f.f_opthdr + FILHSZ, SEEK_SET);
    
    /* if the optional header is NULL or not the correct size then
      quit; the only difference I can see between m88k dgux headers (MC88DMAGIC)
	and Intel 960 readwrite headers (I960WRMAGIC) is that the
	  optional header is of a different size.

	But the mips keeps extra stuff in it's opthdr, so dont check
	when doing that
	    */
    
#ifndef MIPS    
    if (internal_f.f_opthdr != 0 && AOUTSZ != internal_f.f_opthdr)
      return (bfd_target *)NULL;
#endif
    
    return coff_real_object_p(abfd, nscns, &internal_f, &internal_a);
  }




/* 
Takes a bfd and a symbol, returns a pointer to the coff specific area
of the symbol if there is one.
*/
static coff_symbol_type *
DEFUN(coff_symbol_from,(abfd, symbol),
      bfd            *abfd AND
      asymbol        *symbol)
{
  if (symbol->the_bfd->xvec->flavour != bfd_target_coff_flavour_enum) 
    return (coff_symbol_type *)NULL;

  if (symbol->the_bfd->tdata == (PTR)NULL)
    return (coff_symbol_type *)NULL;

  return  (coff_symbol_type *) symbol;
}







static void 
DEFUN(coff_count_linenumbers,(abfd),
      bfd            *abfd)
{
    unsigned int    limit = bfd_get_symcount(abfd);
    unsigned int    i;
    asymbol       **p;
    {
	asection       *s = abfd->sections->output_section;
	while (s) {
	    BFD_ASSERT(s->lineno_count == 0);
	    s = s->next;
	}
    }


    for (p = abfd->outsymbols, i = 0; i < limit; i++, p++) {
	asymbol        *q_maybe = *p;
	if (q_maybe->the_bfd->xvec->flavour == bfd_target_coff_flavour_enum) {
	    coff_symbol_type *q = coffsymbol(q_maybe);
	    if (q->lineno) {
		/*
		   This symbol has a linenumber, increment the owning
		   section's linenumber count
		*/
		alent          *l = q->lineno;
		q->symbol.section->output_section->lineno_count++;
		l++;
		while (l->line_number) {
		    q->symbol.section->output_section->lineno_count++;
		    l++;
		}
	    }
	}
    }
}

/*
 This function returns true if the supplied SYMENT has an AUXENT with
 a tagndx field which should be relocated.

 The coff book says that all auxents have this and should be moved,
 but all the actual implementations I've looked at do this ..
 (sac@cygnus.com)

*/
static boolean
DEFUN(uses_x_sym_x_tagndx_p,(abfd, native),
      bfd *abfd AND
      struct internal_syment *native)
{
    if (BTYPE(native->n_type) == T_STRUCT) return true;
    if (BTYPE(native->n_type) == T_UNION)  return true;
    if (BTYPE(native->n_type) == T_ENUM)   return true;
    return false;
}


/* 
This procedure runs through the native entries in a coff symbol table
and links up all the elements which should point to one another, in
particular these are:

strtag, entag and untags have an auxent endindex which points to the
first syment after the .eos. This is simple to do, we just keep a
pointer to the symbol with the most recent pending strtag and patch it
when we see the eos. This works since coff structs are never nested.

ISFCN type entries have an endindex which points to the next static or
extern in the table, thereby skipping the function contents.
The coff book says that an ISFCN's tagindex
points to the first .bf for the function, so far I havn't seen it
used. We do this using the same mechanism as strtags.

Each file entry has a value which points to the next file entry,
the last file entry points to the first extern symbol in the table
which is not an ISFCN.

Each .bb entry points to the matching .eb entry, but these are nested
so we keep a stack of them.

The tagndx of .eos items points to the strtag attached to them, this
is simply the last_tagndx again. 

The tagndx of items with type strtag point to the defining struct.
This bit is complicated; We know that a struct ref and def must be
within the same file, so all the natives will be in the same vector.
This means that we can subtracts two pointers and get the index
differences between to items, used to work out the true index of the
target. 

We store in the name field of each syment the actual native index
applied so we can dig it out through a pointer.  */

static void 
DEFUN(coff_mangle_symbols,(bfd_ptr),
      bfd *bfd_ptr)
{
  unsigned int symbol_count = bfd_get_symcount(bfd_ptr);
  asymbol **symbol_ptr_ptr = bfd_ptr->outsymbols;
  struct internal_syment *last_tagndx = (struct internal_syment *)NULL;
  struct internal_syment *last_file = (struct internal_syment *)NULL;
  struct internal_syment *last_fcn = (struct internal_syment *)NULL;
  struct internal_syment *block_stack[50];
  struct internal_syment **last_block = &block_stack[0];
  boolean first_time = true;  
  unsigned int symbol_index;
  unsigned int native_index = 0;

  for (symbol_index = 0; symbol_index < symbol_count; symbol_index++) {
    coff_symbol_type *coff_symbol_ptr =
      coff_symbol_from(bfd_ptr, symbol_ptr_ptr[symbol_index]);
    if (coff_symbol_ptr == (coff_symbol_type *)NULL) {
      /* 
	This symbol has no coff information in it, it will take up
	only one slot in the output symbol table
	*/
      native_index++;
    }
    else {
      struct internal_syment *syment = coff_symbol_ptr->native;
      if (syment == (struct internal_syment *)NULL) {
	native_index++;
      }
      else {
	/* Normalize the symbol flags */
	if (coff_symbol_ptr->symbol.flags & BSF_FORT_COMM) {
	  /* a common symbol is undefined with a value */
	  syment->n_scnum = N_UNDEF;
	  syment->n_value = coff_symbol_ptr->symbol.value;
	}
	else if (coff_symbol_ptr->symbol.flags & BSF_DEBUGGING) {
	  syment->n_value = coff_symbol_ptr->symbol.value;
	}
	else if (coff_symbol_ptr->symbol.flags & BSF_UNDEFINED) {
	  syment->n_scnum = N_UNDEF;
	  syment->n_value = 0;
	}	  
	else if (coff_symbol_ptr->symbol.flags & BSF_ABSOLUTE) {
	  syment->n_scnum = N_ABS;
	  syment->n_value = coff_symbol_ptr->symbol.value;
	}	  
	else {
	  syment->n_scnum	 = 
	    coff_symbol_ptr->symbol.section->output_section->index+1;
	  
	  syment->n_value = 
	    coff_symbol_ptr->symbol.value +
	      coff_symbol_ptr->symbol.section->output_offset +
		coff_symbol_ptr->symbol.section->output_section->vma;
	}
	
	
	/* If this symbol ties up something then do it */

	if (syment->n_sclass == C_FILE && last_file != (struct internal_syment *)NULL)
	  {
	     last_file->n_value = native_index;
	  }
	else if ((syment->n_sclass == C_EXT 
		  || syment->n_sclass == C_STAT 
#ifdef C_LEAFEXT
		  || syment->n_sclass == C_LEAFEXT 
		  || syment->n_sclass == C_LEAFSTAT
#endif
		  )
		 && last_fcn != (struct internal_syment *)NULL) 
	    {
	      union internal_auxent *auxent = (union internal_auxent *)(last_fcn+1);
	      auxent->x_sym.x_fcnary.x_fcn.x_endndx = native_index;
	      last_fcn = (struct internal_syment *)NULL;
	      
	    }
	else if (syment->n_sclass == C_EOS && last_tagndx != (struct internal_syment*)NULL)
	    {
	      union internal_auxent *auxent = (union internal_auxent *)(last_tagndx+1);
	      /* Remember that we keep the native index in the offset 
		 so patch the beginning of the struct to point to this
		 */
	      auxent->x_sym.x_tagndx =    last_tagndx->_n._n_n._n_offset;
	      auxent->x_sym.x_fcnary.x_fcn.x_endndx = syment->n_numaux + 1 + native_index;
	      /* Now point the eos to the structure */
	      auxent = (union internal_auxent *)(syment+1);
	      auxent->x_sym.x_tagndx =  last_tagndx->_n._n_n._n_offset;
	    }
	else if (syment->n_sclass == C_BLOCK 
		 && coff_symbol_ptr->symbol.name[1] == 'e') 
	    {
	      union internal_auxent *auxent = (union internal_auxent *)((*(--last_block))+1);
	      auxent->x_sym.x_fcnary.x_fcn.x_endndx = native_index + syment->n_numaux + 1;
	    }
	if (syment->n_sclass == C_EXT 
	    && !ISFCN(syment->n_type) 
	    && first_time == true 
	    && last_file != (struct internal_syment *)NULL) {
	  /* This is the first external symbol seen which isn't a 
	     function place it in the last .file entry */
	  last_file->n_value = native_index;
	  first_time = false;
	}
#ifdef C_LEAFPROC
	if (syment->n_sclass == C_LEAFPROC &&
	    syment->n_numaux == 2) {
	  union internal_auxent *auxent = (union internal_auxent *)(syment+2);
	  /* This is the definition of a leaf proc, we'll relocate the 
	     address */
	  auxent->x_bal.x_balntry = 	  
	    coff_symbol_ptr->symbol.section->output_offset + 
	      coff_symbol_ptr->symbol.section->output_section->vma +
		auxent->x_bal.x_balntry   ;
	}
#endif
	/* If this symbol needs to be tied up then remember some facts */
	if (syment->n_sclass == C_FILE) 
	    {
	      last_file = syment;
	    }
	if (syment->n_numaux != 0) {
	  /*
	    If this symbol would like to point to something in the
	    future then remember where it is 
	    */
	  if (uses_x_sym_x_tagndx_p(bfd_ptr, syment)) {
	    /* 
	      If this is a ref to a structure then we'll tie it up 
	      now - there are never any forward refs for one 
	      */
	    if (syment->n_sclass == C_STRTAG ||
		syment->n_sclass == C_ENTAG ||
		syment->n_sclass == C_UNTAG) {
	      last_tagndx = syment;
	    }
	    else {
	      /*
		This is a ref to a structure - the structure must
		have been defined within the same file, and previous
		to this point, so we can deduce the new tagndx
		directly.
		*/
	      union internal_auxent *auxent = (union internal_auxent *)(syment+1);
	      bfd *bfd_ptr = coff_symbol_ptr->symbol.the_bfd;
	      struct internal_syment *base = obj_raw_syments(bfd_ptr);	      
	      auxent->x_sym.x_tagndx = base[auxent->x_sym.x_tagndx]._n._n_n._n_offset;
	      
	      
	    }
	  }
	  if (ISFCN(syment->n_type)) {
	    last_fcn = syment;
	  }
	  if (syment->n_sclass == C_BLOCK 
	      && coff_symbol_ptr->symbol.name[1] == 'b')
	      {
		*last_block++ = syment;
	      }
	}
	syment->_n._n_n._n_offset = native_index;
	native_index = native_index + 1 + syment->n_numaux;
      }
    }
  }
}


static void 
DEFUN(coff_write_symbols,(abfd),
bfd            *abfd)
{
  unsigned int    i;
  unsigned int    limit = bfd_get_symcount(abfd);
  unsigned int    written = 0;
  struct internal_syment          dummy;
  asymbol       **p;
  unsigned int    string_size = 0;
    
    
  /* Seek to the right place */
  bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET);
    
  /* Output all the symbols we have */
    
  written = 0;
  for (p = abfd->outsymbols, i = 0; i < limit; i++, p++) {
    asymbol        *symbol = *p;
    coff_symbol_type *c_symbol = coff_symbol_from(abfd, symbol);
      
    unsigned int    j;
    struct internal_syment         *native;
    if (c_symbol == (coff_symbol_type *) NULL ||
	c_symbol->native == (struct internal_syment *) NULL) {
      /*
	This symbol has been created by the loader, or come from a non
	coff format. It  has no native element to inherit, make our
	own
	*/
	
      native = &dummy;
      native->n_type =  T_NULL;
#ifdef I960
      native->n_flags =  0;
#endif
      if (symbol->flags & BSF_ABSOLUTE) {
	native->n_scnum  =  N_ABS;
	native->n_value =  symbol->value;
      }
      else if (symbol->flags & (BSF_UNDEFINED | BSF_FORT_COMM)) {
	native->n_scnum =  N_UNDEF;
	native->n_value =  symbol->value;
      }
      else if (symbol->flags & BSF_DEBUGGING) {
	/*
	  remove name so it doesn't take up any space
	  */
	symbol->name = "";
	continue;
      }
      else {
	native->n_scnum  =   symbol->section->output_section->index +
	  1;
	native->n_value =   symbol->value +
	  symbol->section->output_section->vma +
	    symbol->section->output_offset;
#ifdef I960
	/* Copy the any flags from the the file hdr into the symbol  */
	  {
	    coff_symbol_type *c = coff_symbol_from(abfd, symbol);
	    if (c != (coff_symbol_type *)NULL) {
	      native->n_flags =   c->symbol.the_bfd->flags;
	    }
	  }
#endif
      }
	
#ifdef HASPAD1
      native->pad1[0] = 0;
      native->pad1[0] = 0;
#endif
	
      native->n_type =  0;
      if (symbol->flags & BSF_LOCAL)
	native->n_sclass =  C_STAT;
      else 
	native->n_sclass =  C_EXT;
      native->n_numaux =  0;
    }
    else
      /*
	Does this symbol have an ascociated line number - if so then
	make it remember this symbol index. Also tag the auxent of
	this symbol to point to the right place in the lineno table
	*/
	{
	  alent          *lineno = c_symbol->lineno;
	  native = c_symbol->native;
	  if (lineno) {
	    unsigned int    count = 0;
	    lineno[count].u.offset = written;
	    if (native->n_numaux) {
	      union internal_auxent  *a = (union internal_auxent *) (native + 1);
		
	      a->x_sym.x_fcnary.x_fcn.x_lnnoptr =  
		c_symbol->symbol.section->output_section->moving_line_filepos;
	    }
	    /*
	      And count and relocate all other linenumbers
	      */
	    count++;
	    while (lineno[count].line_number) {
	      lineno[count].u.offset +=
		c_symbol->symbol.section->output_section->vma +
		  c_symbol->symbol.section->output_offset;
	      count++;
	    }
	    c_symbol->symbol.section->output_section->moving_line_filepos +=
	      count * LINESZ;
	      
	  }
	}			/* if symbol new to coff */
      
    /* Fix the symbol names */
      {
	unsigned int    name_length;
	if (symbol->name == (char *) NULL) {
	  /*
	    coff symbols always have names, so we'll make one up
	    */
	  symbol->name = "strange";
	}
	name_length = strlen(symbol->name);
	if (name_length <= SYMNMLEN) {
	  /* This name will fit into the symbol neatly */
	  strncpy(native->_n._n_name, symbol->name, SYMNMLEN);
	}
	else {
	  native->_n._n_n._n_offset =  string_size + 4;
	  native->_n._n_n._n_zeroes = 0;
	  string_size += name_length + 1;
	}
	  {
	    unsigned int    numaux = native->n_numaux;
	    int             type = native->n_type;
	    int             class =  native->n_sclass;
	    SYMENT buf;
	    bfd_coff_swap_sym_out(abfd, native, &buf);
	    bfd_write((PTR)& buf, 1, SYMESZ, abfd);
	    for (j = 0; j != native->n_numaux;
		 j++) {
	      AUXENT buf1;
	      bfd_coff_swap_aux_out(abfd,
				    (union internal_auxent *)(native + j + 1), type, class, &buf1);
	      bfd_write((PTR) (native + j + 1), 1, AUXESZ, abfd);
	    }
	    /*
	      Reuse somewhere in the symbol to keep the index
	      */
	    set_index(symbol, written);
	    written += 1 + numaux;
	  }
      }
  }				/* for each out symbol */
    
  bfd_get_symcount(abfd) = written;
  /* Now write out strings */
    
  if (string_size) {
    unsigned int    size = string_size + 4;
    size =  size;
    bfd_write((PTR) &size, 1, sizeof(size), abfd);
    for (p = abfd->outsymbols, i = 0; i < limit; i++, p++) {
      asymbol        *q = *p;
      size_t          name_length = strlen(q->name);
      if (name_length > SYMNMLEN) {
	bfd_write((PTR) (q->name), 1, name_length + 1, abfd);
      }
    }
  }
  else {
    /* We would normally not write anything here, but we'll write
       out 4 so that any stupid coff reader which tries to read
       the string table even when there isn't one won't croak.
       */
      
    uint32e_type size = 4;
    size =  size;
    bfd_write((PTR)&size, 1, sizeof(size), abfd);
      
  }
    
}

static void 
coff_write_relocs(abfd)
bfd            *abfd;
  {
    asection       *s;
    for (s = abfd->sections; s != (asection *) NULL; s = s->next) {
      unsigned int    i;
      struct external_reloc dst;
      
      arelent       **p = s->orelocation;
      bfd_seek(abfd, s->rel_filepos, SEEK_SET);
      for (i = 0; i < s->reloc_count; i++) {
	struct internal_reloc    n;
	arelent        *q = p[i];
	memset((PTR)&n, 0, sizeof(n));
	n.r_vaddr = q->address + s->vma;
	if (q->sym_ptr_ptr) {
	  n.r_symndx = get_index((*(q->sym_ptr_ptr)));
	}
#ifdef SELECT_RELOC
	/* Work out reloc type from what is required */
	SELECT_RELOC(n.r_type, q->howto);
#else
	n.r_type = q->howto->type;
#endif
	bfd_swap_reloc_out(abfd, &n, &dst);
	bfd_write((PTR) &n, 1, RELSZ, abfd);
      }
    }
  }

static void 
DEFUN(coff_write_linenumbers,(abfd),
      bfd            *abfd)
  {
    asection       *s;
    for (s = abfd->sections; s != (asection *) NULL; s = s->next) {
      if (s->lineno_count) {
	asymbol       **q = abfd->outsymbols;
	bfd_seek(abfd, s->line_filepos, SEEK_SET);
	/* Find all the linenumbers in this section */
	while (*q) {
	  asymbol        *p = *q;
	  alent          *l = BFD_SEND(p->the_bfd, _get_lineno, (p->the_bfd, p));
	  if (l) {
	    /* Found a linenumber entry, output */
	    struct internal_lineno  out;
	    LINENO buff;
	    bzero( (PTR)&out, sizeof(out));
	    out.l_lnno = 0;
	    out.l_addr.l_symndx = l->u.offset;
	    bfd_coff_swap_lineno_out(abfd, &out, &buff);
	    bfd_write((PTR) &buff, 1, LINESZ, abfd);
	    l++;
	    while (l->line_number) {
	      out.l_lnno = l->line_number;
	      out.l_addr.l_symndx = l->u.offset;
	      bfd_coff_swap_lineno_out(abfd, &out, &buff);
	      bfd_write((PTR) &buff, 1, LINESZ, abfd);
	      l++;
	    }
	  }
	  q++;
	}
      }
    }
  }


static asymbol *
coff_make_empty_symbol(abfd)
bfd            *abfd;
  {
    coff_symbol_type *new = (coff_symbol_type *) bfd_alloc(abfd, sizeof(coff_symbol_type));
    if (new == NULL) {
      bfd_error = no_memory;
      return (NULL);
    }			/* on error */
    new->native = 0;
    new->lineno = (alent *) NULL;
    new->symbol.the_bfd = abfd;
    return &new->symbol;
  }

static void 
coff_print_symbol(ignore_abfd, file, symbol, how)
bfd            *ignore_abfd;
FILE           *file;
asymbol        *symbol;
bfd_print_symbol_enum_type how;
  {
    switch (how) {
    case bfd_print_symbol_name_enum:
      fprintf(file, "%s", symbol->name);
      break;
    case bfd_print_symbol_type_enum:
      fprintf(file, "coff %lx %lx", (unsigned long) coffsymbol(symbol)->native,
	      (unsigned long) coffsymbol(symbol)->lineno);
      break;
    case bfd_print_symbol_all_enum:
	{
	  CONST char           *section_name = symbol->section == (asection *) NULL ?
	    "*abs" : symbol->section->name;
	  bfd_print_symbol_vandf((PTR) file, symbol);
	  
	  fprintf(file, " %-5s %s %s %s",
		  section_name,
		  coffsymbol(symbol)->native ? "n" : "g",
		  coffsymbol(symbol)->lineno ? "l" : " ",
		  symbol->name);
	}
      
      
      break;
    }
  }

static alent   *
coff_get_lineno(ignore_abfd, symbol)
bfd            *ignore_abfd;
asymbol        *symbol;
  {
    return coffsymbol(symbol)->lineno;
  }

/*
Set flags and magic number of a coff file from architecture and machine
type.  Result is true if we can represent the arch&type, false if not.
*/
static          boolean
coff_set_flags(abfd, magicp, flagsp)
bfd            *abfd;
unsigned       *magicp,
*flagsp;
  {
    
    switch (abfd->obj_arch) {
      
#ifdef I960ROMAGIC
      
    case bfd_arch_i960:
      
	{
	  unsigned        flags;
	  *magicp = I960ROMAGIC;
	  /*
	    ((bfd_get_file_flags(abfd) & WP_TEXT) ? I960ROMAGIC :
	     I960RWMAGIC);   FIXME???
	       */
	  switch (abfd->obj_machine) {
	  case bfd_mach_i960_core:
	    flags = F_I960CORE;
	    break;
	  case bfd_mach_i960_kb_sb:
	    flags = F_I960KB;
	    break;
	  case bfd_mach_i960_mc:
	    flags = F_I960MC;
	    break;
	  case bfd_mach_i960_xa:
	    flags = F_I960XA;
	    break;
	  case bfd_mach_i960_ca:
	    flags = F_I960CA;
	    break;
	  case bfd_mach_i960_ka_sa:
	    flags = F_I960KA;
	    break;
	  default:
	    return false;
	  }
	  *flagsp = flags;
	  return true;
	}
	break;
#endif
#ifdef MIPS
      case bfd_arch_mips:
	  *magicp = MIPS_MAGIC_2;
	return true;
	break;
#endif
#ifdef MC68MAGIC
      case bfd_arch_m68k:
	*magicp = MC68MAGIC;
	return true;
#endif
	
#ifdef MC88MAGIC
      case bfd_arch_m88k:
	*magicp = MC88OMAGIC;
	return true;
	break;
#endif
	
      default:		/* Unknown architecture */
	return false;
      }
    
    return false;
  }


static          boolean
coff_set_arch_mach(abfd, arch, machine)
bfd            *abfd;
enum bfd_architecture arch;
unsigned long   machine;
  {
    unsigned        dummy1,
    dummy2;
    abfd->obj_arch = arch;
    abfd->obj_machine = machine;
    if (arch != bfd_arch_unknown &&
	coff_set_flags(abfd, &dummy1, &dummy2) != true)
      return false;		/* We can't represent this type */
    return true;	/* We're easy ... */
  }


/* Calculate the file position for each section. */

static void 
coff_compute_section_file_positions(abfd)
bfd            *abfd;
  {
    asection       *current;
    file_ptr        sofar = FILHSZ;
    if (bfd_get_start_address(abfd)) {
      /*
	A start address may have been added to the original file. In this
	case it will need an optional header to record it.
	  */
      abfd->flags |= EXEC_P;
    }
    if (abfd->flags & EXEC_P)
      sofar += AOUTSZ;
    
    
    sofar += abfd->section_count * SCNHSZ;
    
    for (current = abfd->sections; current != NULL; current =
	 current->next) {
      /* Only deal with sections which have contents */
      if (!(current->flags & SEC_HAS_CONTENTS))
	continue;
      
      /* Align the sections in the file to the same boundary on 
	which they are aligned in virtual memory.  I960 doesn't
	  do this (FIXME) so we can stay in sync with Intel.  960
	    doesn't yet page from files... */
#ifndef I960
      sofar = ALIGN(sofar, 1 << current->alignment_power);
#endif
      /* FIXME, in demand paged files, the low order bits of the file
	offset must match the low order bits of the virtual address.
	  "Low order" is apparently implementation defined.  Add code
	    here to round sofar up to match the virtual address.  */
      
      current->filepos = sofar;
      sofar += current->size;
    }
    obj_relocbase(abfd) = sofar;
  }




/* SUPPRESS 558 */
/* SUPPRESS 529 */
static          boolean
DEFUN(coff_write_object_contents,(abfd),
bfd            *abfd)
{
  asection       *current;
  boolean         hasrelocs = false;
  boolean         haslinno = false;
  file_ptr        reloc_base;
  file_ptr        lineno_base;
  file_ptr        sym_base;
  file_ptr        scn_base;
  file_ptr        data_base;
  unsigned long   reloc_size = 0;
  unsigned long   lnno_size = 0;
  asection       *text_sec = NULL;
  asection       *data_sec = NULL;
  asection       *bss_sec = NULL;

  struct internal_filehdr internal_f;
  struct internal_aouthdr internal_a;
    
  struct icofdata *coff = obj_icof(abfd);
    
    
  bfd_error = system_call_error;
    
    
  if(abfd->output_has_begun == false) {
    coff_compute_section_file_positions(abfd);
  }
    
  if (abfd->sections != (asection *)NULL) {
    scn_base = abfd->sections->filepos;
  }
  else {
    scn_base = 0;
  }
  if (bfd_seek(abfd, scn_base, SEEK_SET) != 0)
    return false;
  reloc_base = obj_relocbase(abfd);
    
  /* Make a pass through the symbol table to count line number entries and
     put them into the correct asections */
    
  coff_count_linenumbers(abfd);
  data_base = scn_base;
    
  /* Work out the size of the reloc and linno areas */
    
  for (current = abfd->sections; current != NULL; current = current->next) {
    reloc_size += current->reloc_count * RELSZ;
    lnno_size += current->lineno_count * LINESZ;
    data_base += SCNHSZ;
  }
    
  lineno_base = reloc_base + reloc_size;
  sym_base = lineno_base + lnno_size;
    
  /* Indicate in each section->line_filepos its actual file address */
  for (current = abfd->sections; current != NULL; current = current->next) {
    if (current->lineno_count) {
      current->line_filepos = lineno_base;
      current->moving_line_filepos = lineno_base;
      lineno_base += current->lineno_count * LINESZ;
    }
    else {
      current->line_filepos = 0;
    }
    if (current->reloc_count) {
      current->rel_filepos = reloc_base;
      reloc_base += current->reloc_count * sizeof(struct internal_reloc);
    }
    else {
      current->rel_filepos = 0;
    }
  }
    
  /* Write section headers to the file.  */
    
  bfd_seek(abfd,
	   (file_ptr) ((abfd->flags & EXEC_P) ?
		       (FILHSZ + AOUTSZ) : FILHSZ),
	   SEEK_SET);
    
    {
#if 0
      unsigned int    pad = abfd->flags & D_PAGED ? data_base : 0;
#endif
      unsigned int    pad = 0;
	
      for (current = abfd->sections; current != NULL; current = current->next) {
	struct internal_scnhdr section;
	strncpy(&(section.s_name[0]), current->name, 8);
	section.s_vaddr = current->vma + pad;
	section.s_paddr = current->vma + pad;
	section.s_size = current->size - pad;
	/*
	  If this section has no size or is unloadable then the scnptr
	  will be 0 too
	  */
	if (current->size - pad == 0 ||
	    (current->flags & SEC_LOAD) == 0) {
	  section.s_scnptr = 0;
	    
	}
	else {
	  section.s_scnptr = current->filepos;
	}
	section.s_relptr = current->rel_filepos;
	section.s_lnnoptr = current->line_filepos;
	section.s_nreloc = current->reloc_count;
	section.s_nlnno = current->lineno_count;
	if (current->reloc_count != 0)
	  hasrelocs = true;
	if (current->lineno_count != 0)
	  haslinno = true;
	  
	if (!strcmp(current->name, _TEXT)) {
	  text_sec = current;
	  section.s_flags = STYP_TEXT; /* kinda stupid */
	}
	else if (!strcmp(current->name, _DATA)) {
	  data_sec = current;
	  section.s_flags = STYP_DATA; /* kinda stupid */
	}
	else if (!strcmp(current->name, _BSS)) {
	  bss_sec = current;
	  section.s_flags = STYP_BSS; /* kinda stupid */
	}
	  
	  
#ifdef I960
	section.s_align = (current->alignment_power
			   ? 1 << current->alignment_power
			   : 0);

#endif
	  {
	    SCNHDR          buff;

	    swap_scnhdr_out(abfd, &section, &buff);
	    bfd_write((PTR) (&buff), 1, SCNHSZ, abfd);

	  }
	pad = 0;
      }
    }

  /* OK, now set up the filehdr... */
  internal_f.f_nscns = abfd->section_count;
  /*
    We will NOT put a fucking timestamp in the header here. Every time you
    put it back, I will come in and take it out again. I'm sorry. This
    field does not belong here.  We fill it with a 0 so it compares the
    same but is not a reasonable time. -- gnu@cygnus.com
    */
  /*
    Well, I like it, so I'm conditionally compiling it in.
    steve@cygnus.com
    */
#ifdef COFF_TIMESTAMP
  internal_f.f_timdat = time(0);
#else
  internal_f.f_timdat = 0;
#endif

  if (bfd_get_symcount(abfd) != 0)
    internal_f.f_symptr = sym_base;
  else
    internal_f.f_symptr = 0;

  internal_f.f_flags = 0;

  if (abfd->flags & EXEC_P)
    internal_f.f_opthdr = AOUTSZ;
  else
    internal_f.f_opthdr = 0;

  if (!hasrelocs)
    internal_f.f_flags |= F_RELFLG;
  if (!haslinno)
    internal_f.f_flags |= F_LNNO;
  if (0 == bfd_get_symcount(abfd))
    internal_f.f_flags |= F_LSYMS;
  if (abfd->flags & EXEC_P)
    internal_f.f_flags |= F_EXEC;
#if M88
  internal_f.f_flags |= F_AR32W;
#else
  if (!abfd->xvec->byteorder_big_p)
    internal_f.f_flags |= F_AR32WR;
#endif
  /*
    FIXME, should do something about the other byte orders and
    architectures.
    */

  /* Set up architecture-dependent stuff */

    { int   magic = 0;
      int   flags = 0;
      coff_set_flags(abfd, &magic, &flags);
      internal_f.f_magic = magic;
      internal_f.f_flags = flags;

      /* ...and the "opt"hdr... */

#ifdef I960
      internal_a.magic = (magic == I960ROMAGIC ? NMAGIC : OMAGIC); 
#endif
#if M88
      internal_a.magic = PAGEMAGICBCS;
#endif
    }
  /* Now should write relocs, strings, syms */
  obj_sym_filepos(abfd) = sym_base;

  if (bfd_get_symcount(abfd) != 0) {
    coff_mangle_symbols(abfd);
    coff_write_symbols(abfd);
    coff_write_linenumbers(abfd);
    coff_write_relocs(abfd);
  }
  if (text_sec) {
    internal_a.tsize = text_sec->size;
    internal_a.text_start =text_sec->size ? text_sec->vma : 0;
  }
  if (data_sec) {
    internal_a.dsize = data_sec->size;
    internal_a.data_start = data_sec->size ? data_sec->vma      : 0;
  }
  if (bss_sec) {
    internal_a.bsize =  bss_sec->size;
  }

  internal_a.entry = bfd_get_start_address(abfd);
  internal_f.f_nsyms =  bfd_get_symcount(abfd);

  /* now write them */
  if (bfd_seek(abfd, 0L, SEEK_SET) != 0)
    return false;
    {
      FILHDR buff;
      bfd_swap_filehdr_out(abfd, &internal_f, &buff);
      bfd_write((PTR) &buff, 1, FILHSZ, abfd);
    }
  if (abfd->flags & EXEC_P) {
    AOUTHDR buff;
    bfd_swap_aouthdr_out(abfd, &internal_a, &buff);
    bfd_write((PTR) &buff, 1, AOUTSZ, abfd);
  }
  return true;
}

static          boolean
coff_set_section_contents(abfd, section, location, offset, count)
    bfd            *abfd;
    sec_ptr         section;
    PTR             location;
    file_ptr        offset;
    size_t          count;
{
    if (abfd->output_has_begun == false)	/* set by bfd.c handler */
	coff_compute_section_file_positions(abfd);

    bfd_seek(abfd, (file_ptr) (section->filepos + offset), SEEK_SET);

    if (count != 0) {
	return (bfd_write(location, 1, count, abfd) == count) ? true : false;
    }
    return true;
}

static          boolean
coff_close_and_cleanup(abfd)
    bfd            *abfd;
{
  if (!bfd_read_p(abfd))
    switch (abfd->format) {
    case bfd_archive:
      if (!_bfd_write_archive_contents(abfd))
	return false;
      break;
    case bfd_object:
      if (!coff_write_object_contents(abfd))
	return false;
      break;
    default:
      bfd_error = invalid_operation;
      return false;
    }

  /* We depend on bfd_close to free all the memory on the obstack.  */
  /* FIXME if bfd_release is not using obstacks! */
  return true;
}


static PTR 
buy_and_read(abfd, where, seek_direction, size)
    bfd            *abfd;
    file_ptr        where;
    int             seek_direction;
    size_t          size;
{
    PTR             area = (PTR) bfd_alloc(abfd, size);
    if (!area) {
	bfd_error = no_memory;
	return (NULL);
    }
    bfd_seek(abfd, where, seek_direction);
    if (bfd_read(area, 1, size, abfd) != size) {
	bfd_error = system_call_error;
	return (NULL);
    }				/* on error */
    return (area);
}				/* buy_and_read() */

static void 
DEFUN(offset_symbol_indices,(abfd, symtab, count, offset),
      bfd *abfd AND
      struct internal_syment         *symtab AND
      unsigned long   count AND
      long            offset)
{
  struct internal_syment         *end = symtab + count;
  for (; symtab < end; ++symtab) {
    if (symtab->n_sclass == C_FILE) {
      symtab->n_value = 0;
    }
    else if (symtab->n_sclass == C_ALIAS) {
      /*
	These guys have indices in their values.
	*/
      symtab->n_value = symtab->n_value + offset;
    }
    else if (symtab->n_numaux) {
      /*
	anybody else without an aux, has no indices.
	*/
      
      if (symtab->n_sclass == C_EOS
	  || (BTYPE(symtab->n_type) == T_STRUCT
	      && symtab->n_sclass != C_STRTAG)
	  || BTYPE(symtab->n_type) == T_UNION
	  || BTYPE(symtab->n_type) == T_ENUM) {
	/* If the tagndx is 0 then the struct hasn't really been
	   defined, so leave it alone */
	
	if(((union internal_auxent *) (symtab + 1))->x_sym.x_tagndx != 0) {
	  ((union internal_auxent *) (symtab + 1))->x_sym.x_tagndx += offset;
	}
	
      }				/* These guys have a tagndx */
      if (symtab->n_sclass == C_STRTAG
	  || symtab->n_sclass == C_UNTAG
	  || symtab->n_sclass == C_ENTAG
	  || symtab->n_sclass == C_BLOCK
	  || symtab->n_sclass == C_FCN
	  || ISFCN(symtab->n_type)) {
	
	((union internal_auxent *) (symtab +
				    1))->x_sym.x_fcnary.x_fcn.x_endndx
				      += offset;
	
      }				/* These guys have an endndx */
#ifndef I960
      if (ISFCN(symtab->n_type)) {
	((union internal_auxent *) (symtab + 1))->x_sym.x_tvndx += offset;
      }				/* These guys have a tvndx.  I think...
				   (FIXME) */
#endif				/* Not I960 */
      
    }				/* if value, else if aux */
    symtab += symtab->n_numaux;
  }				/* walk the symtab */
  
  return;
}				/* offset_symbol_indices() */

#if 0
/* swap the entire symbol table - we c*/
static void 
swap_raw_symtab(abfd, raw_symtab)
bfd            *abfd;
SYMENT         *raw_symtab;
  {
    long            i;
    SYMENT         *end = raw_symtab + bfd_get_symcount(abfd);
    for (; raw_symtab < end; ++raw_symtab) {
      bfd_coff_swap_sym(abfd, raw_symtab);
      
      for (i = raw_symtab->n_numaux; i; --i, ++raw_symtab) {
	bfd_coff_swap_aux(abfd,
			  (AUXENT *)(raw_symtab + 1),
			  raw_symtab->n_type,
			  raw_symtab->n_sclass);
      }				/* swap all the aux entries */
    }				/* walk the symbol table */
    
    return;
  }				/* swap_raw_symtab() */
#endif
/*
read a symbol table into freshly mallocated memory, swap it, and knit the
symbol names into a normalized form. By normalized here I mean that all
symbols have an n_offset pointer that points to a NULL terminated string.
Oh, and the first symbol MUST be a C_FILE.  If there wasn't one there
before, put one there.
*/

static struct internal_syment  *
DEFUN(get_normalized_symtab,(abfd),
bfd            *abfd)
{

  struct internal_syment         *internal;
  struct internal_syment         *internal_ptr;
  struct internal_syment         *internal_end;
  SYMENT *raw;
  SYMENT *raw_src;
  SYMENT *raw_end;
  char           *string_table = NULL;
  unsigned long   size;
  char string_table_size_buffer[4];
  unsigned long   string_table_size = 0;
  unsigned int raw_size;
  if (obj_raw_syments(abfd) != (struct internal_syment *)NULL) {
    return obj_raw_syments(abfd);
  }
  if ((size = bfd_get_symcount(abfd) * sizeof(struct internal_syment)) == 0) {
    bfd_error = no_symbols;
    return (NULL);
  }

  internal = (struct internal_syment *)bfd_alloc(abfd, size);
  internal_end = internal + bfd_get_symcount(abfd);

  raw_size =      bfd_get_symcount(abfd) * SYMESZ;
  raw = (SYMENT *)bfd_alloc(abfd,raw_size);

  if (bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET) == -1
      || bfd_read((PTR)raw, raw_size, 1, abfd) != raw_size) {
    bfd_error = system_call_error;
    return (NULL);
  }
  /* mark the end of the symbols */
  raw_end = raw + bfd_get_symcount(abfd);
  /*
    FIXME SOMEDAY.  A string table size of zero is very weird, but
    probably possible.  If one shows up, it will probably kill us.
    */

  /* Swap all the raw entries */
  for (raw_src = raw, internal_ptr = internal; raw_src < raw_end; raw_src++, internal_ptr++) {
    unsigned int i;
    bfd_coff_swap_sym_in(abfd, raw_src,internal_ptr);    
    for (i = internal_ptr->n_numaux; i; --i, raw_src++, internal_ptr++) {
      bfd_coff_swap_aux_in(abfd, (AUXENT *)(raw_src +1), internal_ptr->n_type,
			   internal_ptr->n_sclass, (union
						    internal_auxent *)(internal_ptr +1));
    }
  }
      
  /* Free all the raw stuff */
  bfd_release(abfd, raw_src);

  for (internal_ptr = internal; internal_ptr < internal_end; internal_ptr ++) {

    if (internal_ptr->_n._n_n._n_zeroes != 0) {
      /*
	This is a "short" name.  Make it long.
	*/
      unsigned long   i = 0;
      char           *newstring = NULL;
      /*
	find the length of this string without walking into memory
	that isn't ours.
	*/
	
      for (i = 0; i < 8; ++i) {
	if (internal_ptr->_n._n_name[i] == '\0') {
	  break;
	}			/* if end of string */
      }				/* possible lengths of this string. */
	
      if ((newstring = (PTR) bfd_alloc(abfd, ++i)) == NULL) {
	bfd_error = no_memory;
	return (NULL);
      }				/* on error */
      bzero(newstring, i);
      strncpy(newstring, internal_ptr->_n._n_name, i-1);
      internal_ptr->_n._n_n._n_offset =  (int) newstring;
      internal_ptr->_n._n_n._n_zeroes = 0;
	
    }
    else {
      if (string_table == NULL) {
	/*
	  NOTE: we don't read the string table until now because we
	  don't necessarily know that we have one until now.
	  */
	/*
	  At this point we should be "seek"'d to the end of the
	  symbols === the symbol table size.
	  */
	  
	if (bfd_read((char *) string_table_size_buffer,
		     sizeof(string_table_size_buffer),
		     1, abfd) != sizeof(string_table_size)) {
	  bfd_error = system_call_error;
	  return (NULL);
	}			/* on error */
	  
	string_table_size = bfd_h_getlong(abfd, string_table_size_buffer);
	  
	if ((string_table = (PTR) bfd_alloc(abfd, string_table_size -= 4)) == NULL) {
	  bfd_error = no_memory;
	  return (NULL);
	}			/* on mallocation error */
	if (bfd_read(string_table, string_table_size, 1, abfd) != string_table_size) {
	  bfd_error = system_call_error;
	  return (NULL);
	}			/* on error */
      }				/* have not yet read the string table. */
      /*
	This is a long name already. Just point it at the string in
	memory.
	*/
      internal_ptr->_n._n_n._n_offset = (int) (string_table - 4 +  internal_ptr->_n._n_n._n_offset);

    }				/* switch on type of symbol name */
      
    internal_ptr += internal_ptr->n_numaux;
  }				/* for each symbol */
#if 0
#ifndef GNU960
  /* I'm not sure of the repercussions of this, so the Intel
     folks will always do the force
     */
  if (obj_symbol_slew(abfd) > 0) 
    force_indices_file_symbol_relative(abfd, internal);
#else
  force_indices_file_symbol_relative(abfd, internal);
#endif
#endif
  obj_raw_syments(abfd) = internal;
  obj_string_table(abfd) = string_table;
    
  return (internal);
}				/* get_normalized_symtab() */

static
struct sec *
DEFUN(section_from_bfd_index,(abfd, index),
      bfd            *abfd AND
      int             index)
{
  if (index > 0) {
    struct sec *answer = abfd->sections;
    while (--index) {
      answer = answer->next;
    }
    return answer;
  }
  return 0;
}




static boolean
coff_slurp_line_table(abfd, asect)
bfd            *abfd;
asection       *asect;
  {
    LINENO  *native_lineno;
    alent          *lineno_cache;
    
    BFD_ASSERT(asect->lineno == (alent *) NULL);
    
    native_lineno = (LINENO *) buy_and_read(abfd,
					    asect->line_filepos,
					    SEEK_SET,
					    (size_t) (LINESZ *
						      asect->lineno_count));
    lineno_cache =
      (alent *) bfd_alloc(abfd, (size_t) ((asect->lineno_count + 1) * sizeof(alent)));
    if (lineno_cache == NULL) {
      bfd_error = no_memory;
      return false;
    } else {	
      unsigned int    counter = 0;
      alent          *cache_ptr = lineno_cache;
      LINENO  *src = native_lineno;
      
      while (counter < asect->lineno_count) {
	struct internal_lineno dst;
	bfd_coff_swap_lineno_in(abfd, src, &dst);
	cache_ptr->line_number = dst.l_lnno;
	
	if (cache_ptr->line_number == 0) {
	  coff_symbol_type *sym =
	    (coff_symbol_type *) (dst.l_addr.l_symndx
				  + obj_symbol_slew(abfd)
				  + obj_raw_syments(abfd))->_n._n_n._n_zeroes;
	  cache_ptr->u.sym = (asymbol *) sym;
	  sym->lineno = cache_ptr;
	}
	else {
	  cache_ptr->u.offset = dst.l_addr.l_paddr
	    - bfd_section_vma(abfd, asect);
	}				/* If no linenumber expect a symbol index */
	
	cache_ptr++;
	src++;
	counter++;
      }
      cache_ptr->line_number = 0;
      
    }
    asect->lineno = lineno_cache;
    /* FIXME, free native_lineno here, or use alloca or something. */
    return true;
  }				/* coff_slurp_line_table() */

static struct internal_syment  *
DEFUN(find_next_file_symbol,(abfd, current, end),
      bfd *abfd AND
      struct internal_syment *current AND
      struct internal_syment *end)
{
  current += current->n_numaux + 1;
    
  while (current < end) {
    if (current->n_sclass== C_FILE) {
      return (current);
    }	
    current += current->n_numaux + 1;
  }
  return end;
}


/*
Note that C_FILE symbols can, and some do, have more than 1 aux entry.
*/

static void
DEFUN(force_indices_file_symbol_relative,(abfd, symtab),
      bfd            *abfd AND
     struct internal_syment         *symtab)
{
  struct internal_syment         *end = symtab + bfd_get_symcount(abfd);
  struct internal_syment         *current;
  struct internal_syment         *next;
  /* the first symbol had damn well better be a C_FILE. */
  BFD_ASSERT(symtab->n_sclass == C_FILE);
    
  for (current = find_next_file_symbol(abfd, symtab, end);
       current < end;
       current = next) {
    offset_symbol_indices(abfd, current,
			  ((next =
			    find_next_file_symbol(abfd, current,
						  end)) - current),
			  symtab - current);
  }
  return;
}	

static          boolean
DEFUN(coff_slurp_symbol_table,(abfd),
      bfd            *abfd)
  {
    struct internal_syment         *native_symbols;
    coff_symbol_type *cached_area;
    unsigned int   *table_ptr;
    
    unsigned int    number_of_symbols = 0;
    if (obj_symbols(abfd))
      return true;
    bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET);
    
    /* Read in the symbol table */
    if ((native_symbols = get_normalized_symtab(abfd)) == NULL) {
      return (false);
    }				/* on error */
    
    
    /* Allocate enough room for all the symbols in cached form */
    cached_area =
      (coff_symbol_type *)
	bfd_alloc(abfd, (size_t) (bfd_get_symcount(abfd) * sizeof(coff_symbol_type)));
    
    if (cached_area == NULL) {
      bfd_error = no_memory;
      return false;
    }				/* on error */
    table_ptr =
      (unsigned int *)
	bfd_alloc(abfd, (size_t) (bfd_get_symcount(abfd) * sizeof(unsigned int)));
    
    if (table_ptr == NULL) {
      bfd_error = no_memory;
      return false;
    } else {
      coff_symbol_type *dst = cached_area;
      unsigned int    last_native_index = bfd_get_symcount(abfd);
      unsigned int    this_index = 0;
      while (this_index < last_native_index) {
	struct internal_syment         *src = native_symbols + this_index;
	table_ptr[this_index] = number_of_symbols;
	dst->symbol.the_bfd = abfd;
	
	dst->symbol.name = (char *)(src->_n._n_n._n_offset);
	/*
	  We use the native name field to point to the cached field
	    */
	src->_n._n_n._n_zeroes = (int) dst;
	dst->symbol.section = section_from_bfd_index(abfd,
						     src->n_scnum);
	switch (src->n_sclass) {
#ifdef I960
	case C_LEAFEXT:
#if 0
	  dst->symbol.value = src->n_value - dst->symbol.section->vma;
	  dst->symbol.flags = BSF_EXPORT | BSF_GLOBAL;
	  dst->symbol.flags |= BSF_NOT_AT_END;
#endif
	  /* Fall through to next case */
	  
#endif
	  
	case C_EXT:
	  if ((src->n_scnum) == 0) {
	    if ((src->n_value) == 0) {
	      dst->symbol.flags = BSF_UNDEFINED;
	      dst->symbol.value= 0;
	    }
	    else {
	      dst->symbol.flags = BSF_FORT_COMM;
	      dst->symbol.value = (src->n_value);
	    }
	  }
	  else {
	    /*
	      Base the value as an index from the base of the
		section
		  */
	    if (dst->symbol.section == (asection *) NULL) {
	      dst->symbol.flags = BSF_EXPORT | BSF_GLOBAL | BSF_ABSOLUTE;
	      dst->symbol.value = src->n_value;
	    }
	    else {
	      dst->symbol.flags = BSF_EXPORT | BSF_GLOBAL;
	      dst->symbol.value = src->n_value - dst->symbol.section->vma;
	    }
	    if (ISFCN((src->n_type))) {
	      /*
		A function ext does not go at the end of a file
		  */
	      dst->symbol.flags |= BSF_NOT_AT_END;
	    }
	  }
	  
	  break;
	case C_STAT:			/* static			 */
#ifdef I960
	case C_LEAFSTAT:		/* static leaf procedure        */
#endif
	case C_LABEL:			/* label			 */
	  dst->symbol.flags = BSF_LOCAL;
	  /*
	    Base the value as an index from the base of the section
	      */
	  dst->symbol.value = (src->n_value) - dst->symbol.section->vma;
	  break;
	  
	case C_MOS:			/* member of structure	 */
	case C_EOS:			/* end of structure		 */
	case C_REGPARM:			/* register parameter		 */
	case C_REG:			/* register variable		 */
#ifdef C_AUTOARG
	case C_AUTOARG:			/* 960-specific storage class */
#endif
	case C_TPDEF:			/* type definition		 */
	  
	case C_ARG:
	case C_AUTO:			/* automatic variable */
	case C_FIELD:			/* bit field */
	case C_ENTAG:			/* enumeration tag		 */
	case C_MOE:			/* member of enumeration	 */
	case C_MOU:			/* member of union		 */
	case C_UNTAG:			/* union tag			 */
	  
	  dst->symbol.flags = BSF_DEBUGGING;
	  dst->symbol.value = (src->n_value);
	  break;
	  
	case C_FILE:			/* file name			 */
	case C_STRTAG:			/* structure tag		 */
	  dst->symbol.flags = BSF_DEBUGGING;
	  dst->symbol.value = (src->n_value);
	  
	  break;
	case C_BLOCK:			/* ".bb" or ".eb"		 */
	case C_FCN:			/* ".bf" or ".ef"		 */
	  dst->symbol.flags = BSF_LOCAL;
	  /*
	    Base the value as an index from the base of the section
	      */
	  dst->symbol.value = (src->n_value) - dst->symbol.section->vma;
	  
	  break;
	case C_EFCN:			/* physical end of function	 */
	case C_NULL:
	case C_EXTDEF:			/* external definition		 */
	case C_ULABEL:			/* undefined label		 */
	case C_USTATIC:			/* undefined static		 */
	case C_LINE:			/* line # reformatted as symbol table entry */
	case C_ALIAS:			/* duplicate tag		 */
	case C_HIDDEN:			/* ext symbol in dmert public lib */
	  
	default:
	  
	  abort();
	  dst->symbol.flags = BSF_DEBUGGING;
	  dst->symbol.value = (src->n_value);
	  
	  break;
	}
	
	BFD_ASSERT(dst->symbol.flags != 0);
	
	dst->native = src;
	
	dst->symbol.udata = 0;
	dst->lineno = (alent *) NULL;
	this_index += (src->n_numaux) + 1;
	dst++;
	number_of_symbols++;
      }				/* walk the native symtab */
    }				/* bfdize the native symtab */
    
    obj_symbols(abfd) = cached_area;
    obj_raw_syments(abfd) = native_symbols;
    
    bfd_get_symcount(abfd) = number_of_symbols;
    obj_convert(abfd) = table_ptr;
    /* Slurp the line tables for each section too */
      {
	asection       *p;
	p = abfd->sections;
	while (p) {
	  coff_slurp_line_table(abfd, p);
	  p = p->next;
	}
      }
    return true;
  }				/* coff_slurp_symbol_table() */

static unsigned int
coff_get_symtab_upper_bound(abfd)
bfd            *abfd;
  {
    if (!coff_slurp_symbol_table(abfd))
      return 0;
    
    return (bfd_get_symcount(abfd) + 1) * (sizeof(coff_symbol_type *));
  }


static unsigned int
coff_get_symtab(abfd, alocation)
bfd            *abfd;
asymbol       **alocation;
  {
    unsigned int    counter = 0;
    coff_symbol_type *symbase;
    coff_symbol_type **location = (coff_symbol_type **) (alocation);
    if (!coff_slurp_symbol_table(abfd))
      return 0;
    
    for (symbase = obj_symbols(abfd); counter++ < bfd_get_symcount(abfd);)
      *(location++) = symbase++;
    *location++ = 0;
    return bfd_get_symcount(abfd);
  }

static unsigned int
coff_get_reloc_upper_bound(abfd, asect)
bfd            *abfd;
sec_ptr         asect;
  {
    if (bfd_get_format(abfd) != bfd_object) {
      bfd_error = invalid_operation;
      return 0;
    }
    return (asect->reloc_count + 1) * sizeof(arelent *);
  }

static          boolean
DEFUN(coff_slurp_reloc_table,(abfd, asect, symbols),
      bfd            *abfd AND
      sec_ptr         asect AND
      asymbol       **symbols)
  {
    RELOC   *native_relocs;
    arelent        *reloc_cache;
    if (asect->relocation)
      return true;
    if (asect->reloc_count == 0)
      return true;
    if (!coff_slurp_symbol_table(abfd))
      return false;
    native_relocs =
      (RELOC *) buy_and_read(abfd,
			     asect->rel_filepos,
			     SEEK_SET,
			     (size_t) (RELSZ *
				       asect->reloc_count));
    reloc_cache = (arelent *)
      bfd_alloc(abfd, (size_t) (asect->reloc_count * sizeof(arelent)));
    
    if (reloc_cache == NULL) {
      bfd_error = no_memory;
      return false;
    } {				/* on error */
      arelent        *cache_ptr;
      RELOC   *src;
      for (cache_ptr = reloc_cache,
	   src = native_relocs;
	   cache_ptr < reloc_cache + asect->reloc_count;
	   cache_ptr++,
	   src++) {
	struct internal_reloc dst;
	asymbol        *ptr;
	bfd_swap_reloc_in(abfd, src, &dst);
	dst.r_symndx += obj_symbol_slew(abfd);
	cache_ptr->sym_ptr_ptr = symbols + obj_convert(abfd)[dst.r_symndx];
	
	ptr = *(cache_ptr->sym_ptr_ptr);
	cache_ptr->address = dst.r_vaddr;
	/*
	  The symbols definitions that we have read in have been
	  relocated as if their sections started at 0. But the offsets
	  refering to the symbols in the raw data have not been
	  modified, so we have to have a negative addend to compensate.
	  
	  Note that symbols which used to be common must be left alone
	  */
	
	if (ptr->the_bfd == abfd 
	    && ptr->section != (asection *) NULL 
	    && ((ptr->flags & BSF_OLD_COMMON)== 0)) 
	    {
	      cache_ptr->addend = -(ptr->section->vma + ptr->value);
	    }
	else {
	  cache_ptr->addend = 0;
	}
	
	cache_ptr->address -= asect->vma;
	
	cache_ptr->section = (asection *) NULL;
	
#if I960
	cache_ptr->howto = howto_table + dst.r_type;
#endif
#if M68
	cache_ptr->howto = howto_table + dst.r_type - R_RELBYTE;
#endif
#if M88
	if (dst.r_type >= R_PCR16L && dst.r_type <= R_VRT32) {
	  cache_ptr->howto = howto_table + dst.r_type - R_PCR16L;
	  cache_ptr->addend += dst.r_offset << 16;
	}
	else {
	  BFD_ASSERT(0);
	}
#endif
	
      }
      
    }
    
    asect->relocation = reloc_cache;
    return true;
  }


/* This is stupid.  This function should be a boolean predicate */
static unsigned int
coff_canonicalize_reloc(abfd, section, relptr, symbols)
bfd            *abfd;
sec_ptr         section;
arelent       **relptr;
asymbol       **symbols;
  {
    arelent        *tblptr = section->relocation;
    unsigned int    count = 0;
    if (!(tblptr || coff_slurp_reloc_table(abfd, section, symbols)))
      return 0;
    tblptr = section->relocation;
    if (!tblptr)
      return 0;
    
    for (; count++ < section->reloc_count;)
      *relptr++ = tblptr++;
    
    *relptr = 0;
    
    return section->reloc_count;
  }


/*
provided a bfd, a section and an offset into the section, calculate and
return the name of the source file and the line nearest to the wanted
location.
*/

static          boolean
DEFUN(coff_find_nearest_line,(abfd,
			      section,
			      symbols,
			      offset,
			      filename_ptr,
			      functionname_ptr,
			      line_ptr),
      bfd            *abfd AND
      asection       *section AND
      asymbol       **symbols AND
      bfd_vma         offset AND
      CONST char      **filename_ptr AND
      CONST char       **functionname_ptr AND
      unsigned int   *line_ptr)
{
  static bfd     *cache_abfd;
  static asection *cache_section;
  static bfd_vma  cache_offset;
  static unsigned int cache_i;
  static alent   *cache_l;
    
  unsigned int    i = 0;
  struct icofdata *cof = obj_icof(abfd);
  /* Run through the raw syments if available */
  struct internal_syment         *p;
  alent          *l;
  unsigned int    line_base = 0;
    
    
  *filename_ptr = 0;
  *functionname_ptr = 0;
  *line_ptr = 0;
    
  /* Don't try and find line numbers in a non coff file */
  if (abfd->xvec->flavour != bfd_target_coff_flavour_enum)
    return false;
    
  if (cof == (struct icofdata *)NULL)
    return false;
    
  p = cof->raw_syments;
  /*
    I don't know for sure what's right, but this isn't it. First off, an
    object file may not have any C_FILE's in it.  After
    get_normalized_symtab(), it should have at least 1, the one I put
    there, but otherwise, all bets are off.  Point #2, the first C_FILE
    isn't necessarily the right C_FILE because any given object may have
    many.  I think you'll have to track sections as they coelesce in order
    to find the C_STAT symbol for this section. Then you'll have to work
    backwards to find the previous C_FILE, or choke if you get to a C_STAT
    for the same kind of section.  That will mean that the original object
    file didn't have a C_FILE. xoxorich.
    */
    
#ifdef WEREBEINGPEDANTIC
  return false;
#endif
    
  for (i = 0; i < cof->raw_syment_count; i++) {
    if (p->n_sclass == C_FILE) {
      /* File name is embeded in auxent */
      /*
	This isn't right.  The fname should probably be normalized
	during get_normalized_symtab().  In any case, what was here
	wasn't right because a SYMENT.n_name isn't an
	AUXENT.x_file.x_fname. xoxorich.
	*/
	
      *filename_ptr = ((AUXENT *) (p + 1))->x_file.x_fname;
      break;
    }
    p += 1 +  p->n_numaux;
  }
  /* Now wander though the raw linenumbers of the section */
  /*
    If this is the same bfd as we were previously called with and this is
    the same section, and the offset we want is further down then we can
    prime the lookup loop
    */
  if (abfd == cache_abfd &&
      section == cache_section &&
      offset >= cache_offset) {
    i = cache_i;
    l = cache_l;
  }
  else {
    i = 0;
    l = section->lineno;
  }
    
  for (; i < section->lineno_count; i++) {
    if (l->line_number == 0) {
      /* Get the symbol this line number points at */
      coff_symbol_type *coff = (coff_symbol_type *) (l->u.sym);
      *functionname_ptr = coff->symbol.name;
      if (coff->native) {
	struct internal_syment  *s = coff->native;
	s = s + 1 + s->n_numaux;
	/*
	  S should now point to the .bf of the function
	  */
	if (s->n_numaux) {
	  /*
	    The linenumber is stored in the auxent
	    */
	  union internal_auxent   *a = (union internal_auxent *) (s + 1);
	  line_base = a->x_sym.x_misc.x_lnsz.x_lnno;
	}
      }
    }
    else {
      if (l->u.offset > offset)
	break;
      *line_ptr = l->line_number + line_base + 1;
    }
    l++;
  }
    
  cache_abfd = abfd;
  cache_section = section;
  cache_offset = offset;
  cache_i = i;
  cache_l = l;
  return true;
}

#ifdef GNU960
file_ptr
coff_sym_filepos(abfd)
bfd *abfd;
  {
    return obj_sym_filepos(abfd);
  }
#endif


static int 
DEFUN(coff_sizeof_headers,(abfd, reloc),
      bfd *abfd AND
      boolean reloc)
  {
    size_t size;
    
    if (reloc == false) {
      size = FILHSZ + AOUTSZ;
    }
    else {
      size = FILHSZ;
    }
    
    size +=  abfd->section_count * SCNHSZ;
    return size;
  }


#define coff_core_file_failing_command	_bfd_dummy_core_file_failing_command
#define coff_core_file_failing_signal	_bfd_dummy_core_file_failing_signal
#define coff_core_file_matches_executable_p	_bfd_dummy_core_file_matches_executable_p
#define coff_slurp_armap		bfd_slurp_coff_armap
#define coff_slurp_extended_name_table	_bfd_slurp_extended_name_table
#define coff_truncate_arname		bfd_dont_truncate_arname
#define coff_openr_next_archived_file	bfd_generic_openr_next_archived_file
#define coff_generic_stat_arch_elt	bfd_generic_stat_arch_elt
#define	coff_get_section_contents	bfd_generic_get_section_contents
#define	coff_close_and_cleanup		bfd_generic_close_and_cleanup