aboutsummaryrefslogtreecommitdiff
path: root/bfd/ChangeLog
blob: 9581f8cf48f87357bd6cf26238d5b97e728bbf2a (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
Fri Feb 25 13:19:04 1994  Ted Lemon  (mellon@pepper.ncd.com)

	* bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
	(bfd_set_gp_size):  Can't set gp value on an archive.

Fri Feb 25 12:57:00 1994  Steve Chamberlain  (sac@jonny.cygnus.com)

	* srec.c (pass_over): Don't skip too many characters when
	end of line seen.

Fri Feb 25 11:41:57 1994  Ian Lance Taylor  (ian@cygnus.com)

	* ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
	boundary.

Thu Feb 24 07:13:22 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
	field for absolute symbols in the same manner as undefined
	and common symbols.

Thu Feb 24 04:29:19 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* elfcode.h (elf_core_file_p):  Check for core file e_machine match
	like in elf_object_p.

Wed Feb 23 18:28:37 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* elfcode.h (alloca): Delete declaration.

	* som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
	number rather than HP9000S800_ID.  Note som.c is careful
	to make sure CPU_PA_RISC1_0 is always defined.

Mon Feb 21 10:12:02 1994  Stan Shebs  (shebs@andros.cygnus.com)

	* Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
	flags to explicit compile actions.

Mon Feb 21 09:50:06 1994  Ian Lance Taylor  (ian@lisa.cygnus.com)

	* ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
	* ecoff.c (ecoff_write_object_contents): Make sure .bss section
	ends on a page boundary if there is no symbol table.
	(ecoff_bfd_final_link): Don't set symhdr->magic here.

	* hosts/hp300.h: Include <stdlib.h>; don't declare free.

	* som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
	rather than an array of variable size.
	(som_bfd_fill_in_ar_symbols): Likewise.
	(som_bfd_ar_write_symbol_stuff): Likewise.

	* coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
	operation to avoid OSF 1.3 cc bug.
	* ecoff.c (ecoff_write_object_contents): Make text_size, data_size
	and bss_size bfd_size_type instead of unsigned long.  Make
	text_start and data_start bfd_vma instead of unsigned long.
	* ecofflink.c (ecoff_add_string): Remove incorrect cast of return
	value.

Sun Feb 20 16:06:54 1994  Ian Lance Taylor  (ian@lisa.cygnus.com)

	* linker.c (_bfd_generic_link_add_archive_symbols): Consider
	symbols in the order they appear in the archive map.

Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* coff-alpha.c (reloc_nil):  Add forward declaration, add missing
	error_message argument.
	* coff-sparc.c (bfd_coff_generic_reloc):  Add forward declaration,
	add missing error_message argument.
	* mipsbsd.c (mips_fix_hi16_s):  Add forward declaration, add missing
	error_message argument.

Fri Feb 18 11:41:58 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	start-sanitize-powerpc-netware
	Support for PowerPC NetWare.
	* config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
	* config/ppc-nlm.mt: New file.
	* configure.in (nlm32_powerpc_vec): New target vector; use
	nlm32-powerpc.o, nlm32.o, nlm.o.
	* targets.c (nlm32_powerpc_vec): Declare.
	* Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
	(CFILES): Should add nlm32-powerpc.c, but didn't, because the
	dependencies can't be sanitized.
	end-sanitize-powerpc-netware

	Initial support for PowerPC ELF.  Done without an ABI, and
	probably to be changed when I get an ABI.
	* config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
	* config/ppc-elf.mt: New file.
	* configure.in (bfd_elf32_powerpc_vec): New target vector; use
	elf32-powerpc.o, elf32.o, elf.o.
	* elf32-powerpc.c: New file.
	* elfcode.h (prep_headers): Add bfd_arch_powerpc case.
	(elf_set_arch_mach): Likewise.
	* targets.c (bfd_elf32_powerpc_vec): Declare.
	* Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
	(CFILES): Add elf32-powerpc.c.
	Rebuilt dependencies.

Thu Feb 17 15:29:55 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coffgen.c (coff_write_linenumbers): Always return a value.

	* elfcode.h (elf_slurp_symbol_table): Handle zero symbols
	reasonably.  Allocate x_symp using alloca.

	* elfcode.h (map_program_segments): ELF program header entries
	must be sorted by load address.  This used to generate the entries
	in reverse order.

	* section.c (SEC_IN_MEMORY): Define.
	(asection): Rename unused field otheruserdata to contents, and
	make it char *.
	(bfd_make_section_anyway): Initialize contents field to NULL.
	(bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
	contents from contents field rather than from file.
	* bfd-in2.h: Rebuilt.

Thu Feb 17 08:30:53 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* bfd.c (bfd_get_error, bfd_set_error): New functions.
	(bfd_error): Make static.
	(bfd_error_type): Renamed from bfd_ec.  Prepend "bfd_error_" to
	all values.
	* bfd-in2.h: Regenerated.
	* aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h, 
	aoutf1.h, aoutx.h, archive.c, archures.c, 
	bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c, 
	coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c, 
	ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c, 
	elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c, 
	i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c, 
	lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c, 
	nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c, 
	ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c, 
	srec.c, sunos.c, syms.c, targets.c, tekhex.c, 
	trad-core.c: Change callers.

Tue Feb 15 22:27:27 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c: Remove FIXMEs for things which have been dealt with.

Tue Feb 15 19:39:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* section.c (bfd_get_section_contents): Since this function reads
	unrelocated contents, the section's raw size is always the one to
	use for bounds checking.

	* linker.c (default_indirect_link_order): In assertion, compare
	link_order size field against cooked size, not raw size, of input
	section.

	* bout.c (b_out_get_reloc_upper_bound): For BSS section, just
	return 0.
	(aligncode): When shrinking, the addend should be set to the
	current offset in the section plus the number of bytes of padding
	that will actually be retained.
	(b_out_relax_section): If a section contains no relocations, don't
	bother processing them.
	(b_out_get_relocated_section_contents): Set reloc_done.  Assert
	that bfd_get_section_contents returns true.  Check that relocs are
	properly ordered.
	(b_out_get_relocated_section_contents, case ALIGNDONE): Assert
	that reloc->addend falls between the current source offset and the
	raw size of the input section.

	* config.bfd: Support i960 vxworks versions > 5.0 with coff, not
	bout.  Default with no version number is still bout.  Support
	explicit i960-coff target too.

	* bout.c: Changed some indentation, deleted trailing whitespace,
	fixed some comments, removed some "#if 1" lines.
	(output_addr): New macro.
	(calljx_callback, callj_callback, get_value, abs32code, aligncode,
	b_out_get_relocated_section_contents): Use it for readability.

Tue Feb 15 09:00:16 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
	symbols, not the BFD symbols.
	(som_bfd_ar_write_symbol_stuff): Likewise.

Mon Feb 14 22:55:20 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
	have any symbols.

	* Finish basic read-write support for SOM archive libraries.  Bugs
	surely remain as this hasn't been tested all that much.
	* som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
	(struct som_misc_symbol_info): New structure to hold info necessary
	to build both normal and library symbol tables.
	(som_derive_misc_symbol_info): New function to derive info necessary
	to build both normal and library symbol tables.
	(som_build_and_write_symbol_table): Use new function to derive misc
	symbol information.
	(som_slurp_symbol_table): Update backend private data for symbols
	appropriately.
	(som_bfd_prep_for_ar_write): New function.
	(som_bfd_ar_symbol_hash): New function.
	(som_bfd_ar_write_symbol_stuff): New function.
	(som_write_armap): Flesh out.
	(som_vec): Fix ar padding character.

	* som.c: Consistently use memset rather than bzero.

Mon Feb 14 17:02:28 1994  Stu Grossman  (grossman at cygnus.com)

	* coff-rs6000.c:  Add Lynx core file support, use HOST_AIX, where
	appropriate.
	* rs6000-core.c:  Use HOST_AIX instead of COREFILES_PLEASE.
	* config/rs6000.mh:  Remove defs of ARCHIVES_PLEASE and
	COREFILES_PLEASE.
	* config/rs6000lynx.mh:  Turn on Lynx core file support.
	* hosts/rs6000.h:  #define HOST_AIX.
	* hosts/rs6000lynx.h:  Create this to enable Lynx host support.

Sun Feb 13 14:30:00 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.h (som_symbol_data): Safely access backend private data
	for BFD symbols.  All callers changed.

	* Read-only SOM archive support.
	* som.c (som_bfd_count_ar_symbols): New helper function.
	(som_bfd_fill_in_ar_symbols): New helper function.
	(som_slurp_armap): New function to read a SOM LST.

	* som.h: Include <lst.h> and <ar.h>.

Sat Feb 12 22:34:14 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* elfcode.h (elf_map_symbols): Fix typo.
	(write_object_contents): Check return values from prep_headers and
	elf_compute_section_file_positions.
	(set_section_contents): Likewise.

Fri Feb 11 16:56:50 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
	(bfd_construct_extended_name_table): Check result of normalize.

Tue Feb  8 08:57:31 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	Make all callers of malloc or realloc (including via obstacks)
	check the result for NULL.  Most set bfd_error to no_memory and
	return in that case; a few are harder to fix, and are marked
	with "FIXME <return type>".

	* elf32-hppa.c (hppa_elf_build_arg_reloc_stub
	hppa_elf_build_long_branch_stub):  Check bfd_make_empty_symbol return.
	* linker.c (_bfd_generic_link_output_symbols
	_bfd_generic_link_write_global_symbol): Ditto
	* section.c (bfd_make_section_anyway): Ditto.

	* tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
	(first_phase): Ditto.  FIXME void
	(tekhex_make_empty_symbol): Check bfd_zalloc.

	* sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
	(MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.

	* stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.

	* srec.c: Indent.
	(fillup_symbols): Check bfd_alloc.  FIXME void
	(srec_mkobject srec_get_section_contents
	srec_set_section_contents): Check bfd_alloc. 
	(srec_make_empty_symbol): Check bfd_zalloc.

	* som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
	(make_unique_section): Check bfd_alloc.
	(som_new_section_hook): Check bfd_zalloc.
	(bfd_som_attach_aux_hdr): Ditto.  FIXME void

	* rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.

	* osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
	(osf_core_core_file_p): Check bfd_alloc.

	* oasys.c (oasys_slurp_symbol_table oasys_archive_p
	oasys_mkobject oasys_object_p oasys_new_section_hook
	oasys_set_section_contents): Check bfd_alloc.
	(oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
	(oasys_make_empty_symbol): Check bfd_zalloc.

	* nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
	(nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.

	* nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.

	* nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.

	* nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.

	* linker.c (_bfd_link_hash_newfunc
	(generic_link_hash_newfunc
	(archive_hash_newfunc
	(_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
	(_bfd_generic_final_link
	(_bfd_generic_link_output_symbols
	(default_indirect_link_order): Check bfd_alloc.
	(bfd_new_link_order): Check bfd_alloc_by_size_t.

	* irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.

	* ieee.c: Indent.
	(read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
	ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
	(do_one): Check bfd_alloc.  Return a boolean.
	(ieee_slurp_section_data): Check it.
	(init_for_output): Check bfd_alloc.  Return a boolean.
	(ieee_set_section_contents): Check it.
	(do_with_relocs):  Check bfd_alloc.  Return a boolean.
	(ieee_bfd_debug_info_accumulate): Ditto.  FIXME void.
	(ieee_mkobject): Check bfd_zalloc.
	(ieee_make_empty_symbol): Check bfd_zmalloc.

	* hpux-core.c (hpux_core_make_empty_symbol): Check
	bfd_zalloc.

	* hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
	bfd_zalloc.
	(hppabsd_core_core_file_p): Check bfd_zalloc.

	* hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.

	* elfcode.h (elf_new_section_hook): Check bfd_alloc.
	(bfd_section_from_phdr): Ditto.
	(write_relocs): Ditto.  FIXME void
	(elf_map_symbols assign_section_numbers map_program_segments):
	Ditto.  Return a boolean. 
	(swap_out_syms): Ditto.  Check elf_map_symbols.
	(elf_slurp_symbol_table): Check bfd_zalloc.
	(elf_slurp_reloca_table): Check bfd_alloc.
	(elf_slurp_reloc_table): Ditto.
	(elf_compute_section_file_positions): Check assign_section_numbers.
	(assign_file_positions_except_relocs): Return a boolean.
	Check map_program_segments.
	(elf_compute_section_file_positions): Check it.

	* elf32-mips.c (mips_elf_final_link): Check bfd_alloc.

	* elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
	realloc. 
	(hppa_elf_stub_reloc): Ditto.
	(hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
	(hppa_elf_build_long_branch_stub): Ditto.
	(elf32_hppa_backend_symbol_table_processing): Ditto.

	* ecoff.c (ecoff_set_symbol_info): Check bfd_alloc.  Return a boolean.
	(ecoff_slurp_symbol_table): Check it.
	(ecoff_slurp_armap): Check bfd_alloc.
	(ecoff_write_armap): Check bfd_zalloc.
	(ecoff_link_hash_newfunc): Check bfd_hash_allocate and
	_bfd_link_hash_newfunc. 
	(ecoff_link_add_externals): Check bfd_alloc.

	* ctor.c (bfd_constructor_entry): Check bfd_alloc.

	* coffgen.c (coff_real_object_p): Check bfd_alloc.
	(coff_renumber_symbols): Check bfd_alloc_by_size_t.  Return a boolean.
	(coff_write_symbol): Check bfd_alloc.  FIXME int
	(coff_write_linenumbers): Check bfd_alloc.  Return a boolean.
	(coff_section_symbol): Check bfd_alloc_by_size_t.
	(coff_get_normalized_symtab): Check bfd_alloc.
	(coff_bfd_make_debug_symbol): Check bfd_zalloc.
	* libcoff-in.h: Change decls of coff_renumber_symbols,
	coff_write_linenumbers.
	* libcoff.h: Rebuilt.
	* coffcode.h (coff_write_object_contents): Check
	coff_renumber_symbols, coff_write_linenumbers.

	* coffcode.h: Indent.
	(coff_add_missing_symbols): Check bfd_alloc_by_size_t.  Return a
	boolean. 
	(coff_write_object_contents): Check it.

	* coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
	* coff-mips.c (mips_relocate_section): Ditto.

	* archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
	(do_slurp_bsd_armap): Ditto.
	(compute_and_write_armap): Check bfd_realloc value.

	* aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
	return value.  Return boolean value.
	(NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
	(NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
	return value.
	(add_to_stringtab): Ditto.  FIXME void
	(aout_link_hash_newfunc): Check bfd_hash_allocate return value.
	(aout_link_add_symbols): Check bfd_alloc value.
	(translate_symbol_table): Check translate_from_native_sym_flags.
	* hp300hpux.c (MY(slurp_symbol_table)): Ditto.
	* aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.

	* opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.

	* opncls.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t. 
	(_bfd_new_bfd): Check obstack_begin for 0 return.

	* ieee.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t. 
	(ieee_archive_p): Check obstack_begin for 0 return and
	obstack_finish for NULL return.

	* hash.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t. 
	(bfd_hash_table_init_n): Check obstack_begin for 0 return and
	obstack_finish for NULL return.
	(bfd_hash_lookup): Check obstack_alloc for NULL return.

	* ecofflink.c (obstack_chunk_alloc): Define as malloc, not
	bfd_xmalloc_by_size_t. 
	bfd_ecoff_debug_accumulate
	bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
	(add_file_shuffle add_memory_shuffle): Check obstack_alloc for
	NULL return.  Return boolean, not void.
	(bfd_ecoff_debug_init): Check obstack_begin for 0 return.
	(bfd_ecoff_debug_accumulate): Check add_file_shuffle
	and add_memory_shuffle return. 
	(string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
	(bfd_ecoff_debug_accumulate): Check bfd_alloc.
	(ecoff_add_string): Check add_memory_shuffle return.

	* libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
	Remove decls. 
	* libbfd.h: Rebuilt.

Fri Feb 11 15:35:32 1994  Stu Grossman  (grossman at cygnus.com)

	* configure.host:  Add Lynx/rs6000 support.
	* config/i386-nlm.mt:  Enable a.out file support.
	* config/rs6000lynx.mh:  Lynx/rs6000 host support.

Fri Feb 11 17:25:58 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* archive.c (compute_and_write_armap): Rewrite somewhat to improve
	memory usage.

Fri Feb 11 13:10:42 1994  Stan Shebs  (shebs@andros.cygnus.com)

	* archive.c: Change all references to '\n' in archive magic
	to '\012', for greater portability.
	* ecoff.c (ecoff_write_armap): Ditto.

Thu Feb 10 12:58:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (aout_link_write_other_symbol): Check strip settings to
	see whether symbol should be output.
	* genlink.h (struct generic_write_global_symbol_info): Added info
	field.
	* linker.c (_bfd_generic_final_link): Initialize wginfo.info.
	(_bfd_generic_link_write_global_symbol): Check strip settings to
	see whether symbol should be output.
	* elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.

Wed Feb  9 21:34:58 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_reloc_queue_find): Do not examine a NULL queue entry.

	* som.c: Cast return values from BFD memory allocation routines to
	avoid warnings from the HP compiler.

Wed Feb  9 12:55:02 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coff-alpha.c (alpha_relocate_section): Accept a LITERAL
	reloc on an "ldl" instruction too.

	* archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
	when passing them to sprintf.  Use %ld instead of %d.

	* coff-rs6000.c (rs6000coff_mkarchive): Return false.
	(rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
	Also removed unused variable namelen.
	(rs6000coff_write_armap): Declare orl_count and stridx parameters.

Tue Feb  8 18:00:34 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
	conflicts.
	* libbfd.h: Rebuilt.

Tue Feb  8 15:55:50 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* coff-alpha.c (reloc_nil): New function.
	(alpha_howto_table): Use it as special_function to prevent certain
	relocs from being adjusted by bfd_perform_relocation.  IGNORE
	reloc should be partial_inplace.
	(alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
	reloc on an "ldl" instruction too.

Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
	hppa_elf_build_long_branch_stub):  Cast to char * instead of int
	before performing pointer arithmetic.

Mon Feb  7 20:56:27 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
	configuration.
	(hppa*-*-*elf*): This configuration used hppa-elf now.

	* som.c: This file is also used for HOST_HPPAOSF.

	* targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.

	* hosts/hppaosf.h: New host configuration file.

	* config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
	BSD handles both SOM and ELF object files.

	* config/hppaosf.mh (HDEFINES): Delete.  No longer needed.
	(RANLIB): Doesn't do anything, define it to be "echo".

	* config/hppaosf.mt: New target makefile fragment for a PA running
	OSF1.

Mon Feb  7 15:02:06 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
	(archures_init_table): If SELECT_ARCHITECTURES is not defined,
	added bfd_powerpc_arch.
	* bfd-in2.h: Rebuilt.
	* cpu-powerpc.c: New file.
	* Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
	Rebuilt dependencies.

	* elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
	of an SHT_STRTAB section from sh_addr and sh_addralign, rather
	than just setting them to zero.

Sun Feb  6 20:04:10 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* elfcode.h (prep_headers, swap_out_syms): Check for NULL return
	from bfd_new_strtab. 
	(elf_compute_section_file_positions): Check for false return from
	swap_out_syms. 

	* linker.c (default_indirect_link_order): Check for NULL return
	from bfd_get_relocated_section_contents.

	* syms.c: Make example application in doc call xmalloc, not
	bfd_xmalloc. 

	* aoutx.h (NAME(aout,slurp_symbol_table),
	aout_link_get_symbols, NAME(aout,link_hash_table_create)):
	* bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
	* ecoff.c (ecoff_bfd_link_hash_table_create): 
	* ecofflink.c (bfd_ecoff_debug_init): 
	* format.c (bfd_check_format_matches): 
	* linker.c (_bfd_generic_link_hash_table_create): 
	(_bfd_generic_final_link): 
	* reloc16.c (bfd_coff_reloc16_relax_section): 
	(bfd_coff_reloc16_get_relocated_section_contents): 
	* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): 
	* elf32-mips.c (mips_elf_final_link): 
	* elfcode.h (bfd_new_strtab): 
	(bfd_add_2_to_strtab): 
	(elf_slurp_symbol_table): 
	(elf_corefile_note): 
	* libbfd.c (bfd_zmalloc): 
	Use malloc and check the result, instead of bfd_xmalloc.

Sat Feb  5 12:39:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.

Sat Feb  5 05:32:44 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* srec.c (srec_write_record):  Put CONST keyword for "src" before
	"unsigned", some compilers don't like it after "unsigned".
	* libcoff.h, libcoff-in.h (bfd_perform_slip):  Rename "value" to
	"val" in prototype declaration because some compilers don't like
	arguments whose names are the same as types.

Sat Feb  5 01:14:38 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (aout_link_check_ar_symbols): Correct test for whether
	object file defines symbol.  Also, if skipping a symbol, skip the
	second symbol of a N_WARNING or N_INDR symbol as well.

Fri Feb  4 23:55:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	Add basic support for writing RS/6000 XCOFF files.
	* coff-rs6000.c (dummy_reloc): Removed.
	(rs6000coff_howto_table): Defined XCOFF relocs.
	(RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
	(rs6000coff_rtype2howto): New function.
	(coff_bfd_reloc_type_lookup): Defined to use
	rs6000coff_reloc_type_lookup. 
	(rs6000coff_reloc_type_lookup): New function.
	(SELECT_RELOC): Defined to set r_type and r_size fields.
	(COFF_LONG_FILENAMES): Defined.
	* coffcode.h (combined_entry_type): Changed fix_tag and fix_end
	fields to bitfields.  Added fields fix_value and fix_scnlen.
	(sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
	STYP_INFO for the type of a section named .debug.
	(coff_add_missing_symbols): Don't define if RS6000COFF_C.
	(coff_write_object_contents): If RS6000COFF_C, don't call
	coff_add_missing_symbols.
	(coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
	entry has type STY_LD change the x_scnlen into a pointer to a
	symbol and set fix_scnlen.  Also, for a C_BSTAT symbol, change the
	value into a pointer to a symbol and set fix_value.
	* libcoff.h: Rebuilt.
	* coffgen.c (coff_mangle_symbols): Reindent.  If fix_value is set,
	get the symbol offset. Likewise for fix_scnlen.
	(string_size): Change type to bfd_size_type.
	(debug_string_size, debug_string_section): New static variables.
	(coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
	write the symbol name into the .debug section; assume that the
	section has already been created with the right size.
	(coff_write_symbols): Initialize debug_string_size to 0.  If
	bfd_coff_symname_in_debug returns true, don't put symbol name in
	usual string table.  After writing out all symbols, if
	debug_string_size is not 0, check that it matches the size of the
	.debug section.
	(coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
	fields.  If the string offset is 0, always use an empty string as
	the name.
	(coff_make_empty_symbol): Zero out the symbol structure.
	* reloc.c (bfd_perform_relocation): Work around one gross hack
	with another: actually look at the target name to avoid the broken
	COFF check.
	(bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
	BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
	* bfd-in2.h: Rebuilt.

Fri Feb  4 17:28:32 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
	(bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
	* libbfd-in.h: Define them as macros calling xmalloc and declare
	xmalloc. 
	* libbfd.h: Rebuilt.

Thu Feb  3 16:49:35 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
	symbol has a value in the ECOFF symbol but not in the BFD symbol,
	keep the value in the ECOFF symbol.  This helps gas.

	* linker.c (_bfd_generic_link_output_symbols,
	_bfd_generic_link_write_global_symbol): Don't require that all
	references to a common symbol be themselves common symbols.

	* aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.

Wed Feb  2 20:37:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
	sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
	* bfd-in2.h: Rebuilt.

Wed Feb  2 12:30:13 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
	and size correctly.
	(coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
	x_csect.x_scnlen.l to match change in coff/internal.h.
	(coff_swap_aux_out): Likewise.

	* coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
	(alpha_ecoff_backend_data): Change casts of aux_in and aux_out
	fields to match yesterday's changes.

	* coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
	in the internal_reloc itself, not the type.
	* coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
	coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
	definition of SELECT_RELOC accordingly.

Tue Feb  1 12:05:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coffcode.h (bfd_coff_backend_data): Added new arguments to
	_bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
	and number of aux entries.
	(bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
	accordingly.
	* libcoff.h: Rebuilt.
	* coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
	arguments.  If RS6000COFF_C, only treat C_EXT and C_HIDEXT
	specially if this is the last aux entry.
	* coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
	new arguments to swap_aux functions.

Sun Jan 30 15:14:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
	(only testing for m68k and vax at the moment); do verify that the
	preprocessor didn't trash the arch name inside the string version.
	Don't print out "pagesize =" line that prevents output from
	compiling.  Derive BYTES_IN_WORD and ARCH values from sizeof
	results.
	* Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
	(check, installcheck): Identify directory in "no testsuites"
	message.

Sun Jan 30 13:25:28 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (aout_link_write_symbols): Write out correct value for
	object file symbol.

Fri Jan 28 18:34:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
	KERNBASE, so hard-code 0x80000000 instead.

Thu Jan 27 13:54:08 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* linker.c (generic_link_add_symbol_list): If symbol is common,
	set the BSF_OLD_COMMON flag.

Wed Jan 26 13:47:15 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* format.c (bfd_check_format_matches): Put the new entry in the
	correct element of matching_vector.

Tue Jan 25 11:43:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* som.c, som.h (bfd_som_set_section_attributes,
	bfd_som_set_subsection_attributes): Change parameters from char
	to int.  Following a prototype with an old-style function definition
	in the presence of widened parameters is a GCC-ism not supported
	by the HP compiler in ANSI mode.

Tue Jan 25 11:46:46 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.

	* hp300hpux.c (MY(write_object_contents)): Write out the symbols
	before writing out the relocs, so that the right symbol indices
	are used.

	* archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
	try to overlay the internal carsyms on the external symdefs.  That
	can not work if the size of a host pointer is larger than 4 bytes.

	* format.c (bfd_check_format_matches): Cast result of
	bfd_xmalloc_by_size_t.
	* opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.

	* archive.c: Reindented to GNU standards.

Mon Jan 24 14:41:23 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
	"_bfd_" to function names.
	* archive.c (_bfd_create_empty_archive_element_shell),
	libbfd-in.h: Change callers.

	* libbfd.c (bfd_zmalloc): Renamed from zalloc.
	* libbfd.c (bfd_add_to_string_table),
	trad-core.c (trad_unix_core_file_p),
	targets.c (bfd_target_list),
	ptrace-core.c (ptrace_unix_core_file_p),
	opncls.c (new_bfd), libbfd-in.h,
	ieee.c (ieee_make_empty_symbol),
	elf32-hppa.c (hppa_elf_stub_branch_reloc),
	(hppa_elf_stub_reloc): Change callers.
	* libbfd.h: Regenerated.

	* archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
	(_bfd_get_elt_at_filepos), 
	coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
	Change callers.

	* format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
	elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
	and default_vector to bfd_default_vector.
	* libbfd.h: Regenerated.

	* format.c (bfd_check_format_matches): New function.
	(bfd_check_format): Call it.
	(bfd_matching_formats): Function removed.
	* targets.c: Replace the vector added on Jan 21 with a count of
	entries in default_vector.
	* bfd-in2.h: Regenerated.

Mon Jan 24 12:38:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coff-alpha.c (alpha_ecoff_object_p): New function.  Set size of
	.pdata section based on lnnoptr field, not section header.
	(alpha_relocate_section): Don't bother to check if r_symndx >= 0,
	since it is unsigned.
	(ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
	coff_object_p.
	* ecoff.c (ecoff_new_section_hook): Set alignment_power field of
	.pdata section to 3.
	(ecoff_compute_section_file_positions): Save the size of the
	.pdata section in the line_filepos field, and actually align the
	.pdata section to an alignment power of 4.
	(ecoff_compute_reloc_file_positions): Set output_has_begun after
	calling ecoff_compute_section_file_positions.
	(ecoff_write_object_contents): Set s_lnnoptr for the .pdata
	section from the line_filepos field.  Set vstamp for the optional
	header from the vstamp of the symbolic header.
	(ecoff_bfd_final_link): Set vstamp of the symbolic header to the
	vstamp used by the first object file in the link.

	* ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.

	* linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
	for a created common section.
	(_bfd_generic_link_add_one_symbol): Likewise.

	* elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
	get the index of a common section, rather than always using
	SHN_COMMON (MIPS has multiple common sections).

	* elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).

	* bfd/aoutx.h (aout_link_input_section_std,
	aout_link_input_section_ext): Pass additional arguments to
	reloc_overflow callback.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
	alpha_relocat_section): Likewise.
	* coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
	* coff-h8500.c (extra_case): Likewise.
	* coff-mips.c (mips_relocate_section): Likewise.
	* coff-z8k.c (extra_case): Likewise.
	* elf32-hppa.c (hppa_elf_stub_finish): Likewise.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.

	* bout.c (calljx_callback, callj_callback): Use get_value to get
	the symbol value and check for undefined symbols.
	(get_value): If the symbol is undefined, look it up in the linker
	hash table.
	(b_out_get_relocated_section_contents): For PCREL24 and PCREL13
	use get_value to get the symbol value and check for undefined
	symbols.
	* reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
	undefined, look it up in the linker hash table.

	* aoutx.h (translate_symbol_table): The string index 0 has a
	special meaning for normal symbols, but not for dynamic symbols.

Sat Jan 22 12:26:01 1994  Stu Grossman  (grossman at cygnus.com)

	* sparclynx.c:  Setup appropriate macros to enable core file
	support.

Fri Jan 21 16:25:35 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* targets.c: Add a vector of matching format names.
	* format.c (bfd_matching_formats): New function to return it.
	(bfd_check_format): Set it.
	* bfd-in2.h: Regenerated.

	* bfd-in.h: Remove decls of bfd_ec type and error printing functions.
	Remove decl of type symclass; wasn't used.
	* bfd.c: Document error handling, including code fragments
	containing the error decls that were in bfd-in.h.
	Remove DEFUNs.
	* bfd-in2.h: Regenerated.

Fri Jan 21 14:11:16 1994  Sean Fagan  (sef@cygnus.com)

	* nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
	The sparc (and possibly other?) NLM format requires a different
	way to write exports, so add a write_export field to the backend
	data (and set it to NULL for everything but the sparc).

Fri Jan 21 14:11:16 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
	not (struct external_nlist *) NULL.  info->dynrel is a PTR, not
	a struct external_nlist *.

Fri Jan 21 09:29:01 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* bfd.c: Remove error strings for errors removed below.
	* aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
	oasys.c (oasys_write_sections): Rename
	bfd_error_nonrepresentable_section to nonrepresentable_section.
	None of the other bfd error names start with "bfd_error".
	Remove errors symbol_not_found and no_relocation_info, which seem
	to be unused.
	* bfd-in2.h: Regenerated.

Fri Jan 21 01:11:55 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* bfd.c (bfd_get_gp_size): Added support for ELF.

	* syms.c (BSF_DYNAMIC): New symbol flag.
	(bfd_print_symbol_vandf): Print it.
	* bfd-in2.h: Rebuilt.
	* libaout.h (struct aout_backend_data): New read_dynamic_symbols
	and read_dynamic_relocs fields.
	(struct aoutdata): New dynamic_info field.
	(obj_aout_dynamic_info): New accessor macro.
	* sunos.c (struct sunos_dynamic_info): New structure.
	(sunos_read_dynamic_info, MY(read_dynamic_symbols),
	MY(read_dynamic_relocs)): New functions to read dynamic symbols
	and relocs.
	* aoutx.h (NAME(aout,some_aout_object_p)): If the object is
	dynamically linked, set SEC_RELOC for both the .text and .data
	sections.
	(translate_from_native_sym_flags): Don't set BSF_LOCAL for an
	undefined symbol.
	(translate_symbol_table): New function, split out of
	slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
	(NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
	(NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
	(NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
	return value.
	* aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
	out dynamic symbols or relocs against reloc symbols, since they
	are already in the .text section and we wouldn't know where to
	write them anyhow.
	(sunos4_aout_backend): Initialize read_dynamic_symbols and
	read_dynamic_relocs fields.
	* aout-target.h (MY(backend_data)): Initialize
	read_dynamic_symbols and read_dynamic_relocs fields.

Thu Jan 20 20:57:27 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
	typedefs, since HOST_64_BIT will take care of defining them in
	bfd.h.

Wed Jan 19 17:28:59 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)

	* config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
	that's dealt with elsewhere.
	* hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
	(uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
	they get copied to bfd.h.

	* reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
	types.  Reorganized some of the existing ones.
	* coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
	values in case of compilation on a 32-bit machine.  Fix pcrel
	fields of some reloc types.
	(alpha_bfd_reloc_type_lookup): Handle more relocation types.

	* bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
	definitions when not defined, regardless of whether uint64_type is
	a defined macro or not.
	(fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
	already defined.

Wed Jan 19 00:02:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (translate_to_native_sym_flags): Set the type of a
	BSF_WARNING symbol to N_WARNING.

Tue Jan 18 16:43:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
	for an indirect or warning symbol.
	(aout_link_write_symbols): Update sym_hash with the target of an
	indirect or warning symbol.  If an indirect symbol is defined,
	output the calculated value and don't output the target symbol.

Tue Jan 18 03:54:59 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* aoutx.h (translate_from_native_sym_flags): Give warning symbols
	an (unused) nonzero section value, needed for check below.

Mon Jan 17 15:12:07 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* aoutx.h (translate_from_native_sym_flags,
	aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
	N_SET[ABDT].

Fri Jan 14 16:45:43 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
	the DYNAMIC flag for the BFD.
	(NAME(bfd_elf,write_object_contents)): Don't try to write out a
	BFD with the DYNAMIC flag set, since we don't generate the program
	header table correctly.

Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* elfcode.h (elf_slurp_symbol_table):  Free x_symp at the end
	of the function to avoid storage leak.

Thu Jan 13 23:07:32 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecoff.c (ecoff_link_write_external): An ifd can be -1.

Thu Jan 13 12:33:27 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_set_reloc_info): Provide a default symbol for
	relocations which don't actually have an associated symbol.

	* som.c (hppa_som_reloc): Add new "error message" argument.

Wed Jan 12 13:36:43 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	Enable gdb to write to core files on more core file readers.
	* libbfd.c (bfd_generic_set_section_contents):  Remove range check
	for section size, it is already done in bfd_set_section_contents
	with bfd_get_section_size_now.
	* aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
	osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
	Use bfd_generic_set_section_contents instead of bfd_false.

Wed Jan 12 15:31:57 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* linker.c: Added initial documentation.

	* linker.c (default_indirect_link_order): Don't expect space for
	output relocations if there aren't any input relocations.

Tue Jan 11 14:37:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* aoutx.h (NAME(aout,final_link)): Set a_entry before computing
	file offsets.

	* elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
	STT_NOTYPE.

Tue Jan 11 09:10:56 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* config.bfd: Use ELF, not COFF for m88*-*-dgux*.
	Combine m88k-*-* and m88110-*-* cases into m88*-*-*.

Tue Jan 11 00:07:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecofflink.c: Extensive changes to compress and merge debugging
	information, and to write some of out directly rather than saving
	it in memory.  Several new functions and structures, and new
	arguments to existing functions.
	* ecoff.c (ecoff_compute_reloc_file_positions): Compute
	sym_filepos as well.
	(ecoff_get_extr): Use ifdmap instead of ifdbase.
	(ecoff_write_object_contents): Don't compute sym_filepos here.
	Only output symbols if outsymbols is not NULL.
	(ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
	bfd_ecoff_debug functions.  Write out debugging information here.
	(ecoff_final_link_debug_accumulate): Adjust for changes in
	bfd_ecoff_debug functions.
	(ecoff_link_write_external): Use ifdmap rather than ifdbase.
	* elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
	first, to put them in the first memory buffer.  Clear fdr field.
	(mips_elf_get_extr): Use pointer to unswapped external symbol.
	(mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
	Preserve .text, .data and .bss even if they are empty.  Save
	pointer to unswapped external symbol rather than copying it.
	Don't free up the external symbols.
	* libelf.h (elf_symbol_type): Change mips_extr to PTR.
	* bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
	(bfd_ecoff_debug_accumulate): Update declaration.
	(bfd_ecoff_debug_accumulate_other): Rename declaration from
	bfd_ecoff_debug_link_other and update.
	(bfd_ecoff_write_accumulated_debug): Declare.
	* bfd-in2.h: Rebuilt.
	* Makefile.in: Rebuilt dependencies.

Mon Jan 10 20:46:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* Makefile.in (install): Remove "@" which follows a backslash.  In
	this position it just causes errors, not suppresses echoes.

Mon Jan 10 09:06:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
	field selectors.

Sun Jan  9 04:32:25 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)

	* config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.

Fri Jan  7 10:27:27 1994  David J. Mackenzie  (djm@rtl.cygnus.com)

	* aoutx.h (adjust_z_magic): Don't merge the start of bss with the
	end of data if they are not contiguous.

	* aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.

Fri Jan  7 15:40:16 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
	for .reginfo section here.
	(ecoff_new_section_hook): Set it here instead.

Fri Jan  7 10:29:27 1994  Stan Shebs  (shebs@andros.cygnus.com)

    	* bfd-in.h: (bfd_boolean): Add workaround for systems that also
	define true and false as enums.
	(ALMOST_STDC): Add as alternative to __STDC__.
	* bfd-in2.h: Rebuilt.
	* syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.

Thu Jan  6 14:24:44 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* aoutx.h (translate_to_native_sym_flags): Catch the case where
	there is no output section.

Thu Jan  6 14:37:42 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* nlmcode.h (nlm_object_p): If we can't read the fixed header,
	count it as a wrong format error, not a system call error, since
	the object file might simply be too small.

	* targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
	BFD64.
	* Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
	(BFD64_BACKENDS): Add nlm32-alpha.o.  It depends on 64 bit
	support, even though it is for an Alpha in 32 bit mode.
	* configure.in (nlm32_alpha_vec): Set target64 to true.

	* nlm32-gen.c, nlm64-gen.c: Removed.  All nlm targets are
	different, so there is no point to providing a generic one.
	* libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
	in the backend accessor macros; that should no longer be possible.
	* targets.c (target_vector): Removed nlm32_big_generic_vec,
	nlm64_big_generic_vec, nlm64_little_generic_vec.
	* configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
	nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
	* Makefile.in: Rebuilt dependencies, and
	(BFD32_BACKENDS): Removed nlm32-gen.o.
	(BFD64_BACKENDS): Removed nlm64-gen.o.
	(CFILES): Removed nlm32-gen.c and nlm64-gen.c.

	* hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.

	* linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
	bitsize arguments.  Changed all callers (aoutx.h).
	* libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
	and bitsize arguments to declaration.
	* libbfd.h: Rebuilt.

	* ecoff.c: First cut at new style of linker backend for
	ECOFF--added a bunch of functions.  Also:
	(ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
	(ecoff_slurp_symbolic_header): New function.
	(ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
	(ecoff_compute_reloc_file_positions): New function.
	(ecoff_set_section_contents): Get out quickly if count is zero.
	Check errors better.
	(ecoff_write_object_contents): Put .xdata section in data segment.
	Call ecoff_compute_reloc_file_positions.  Don't output relocs or
	external symbols if outsymbols is NULL.
	(ecoff_bfd_final_link): Completely rewritten.
	* libecoff.h: Include bfdlink.h.
	(struct ecoff_backend_data): Add relocate_section field.
	(ecoff_data_type): Add sym_hashes and symndx_to_section fields.
	(struct ecoff_link_hash_entry): Define.
	(struct ecoff_link_hash_table): Define.
	(ecoff_bfd_link_add_symbols): Declare as function, not macro.
	(ecoff_bfd_link_hash_table_create): Likewise.
	* ecofflink.c (bfd_ecoff_debug_one_external): New function.
	(bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
	* bfd-in.h (bfd_ecoff_debug_one_external): Declare.
	* bfd-in2.h: Rebuilt.
	* coff-alpha.c (alpha_howto_table): Mark BRADDR as
	partial_inplace, and set the src_mask to 0x1fffff.
	(alpha_ecoff_get_relocated_section_contents): Remove unused
	variable gp_warned.
	(alpha_convert_external_reloc): New static function.
	(alpha_relocate_section): New static function.
	(alpha_ecoff_backend_data): Initialize relocate_section field.
	* coff-mips.c (mips_relocate_refhi): New static function.
	(mips_relocate_section): New static function.
	(mips_ecoff_backend_data): Initialize relocate_section field.

	* reloc.c (_bfd_relocate_contents): Corrected signed overflow
	checking when there is an addend.

	* aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
	a non a.out file, just pass it to _bfd_default_link_order.
	(aout_link_input_section_std): When doing a final PC relative link
	against a section symbol, subtract the VMA of the input section.
	(aout_link_input_section_ext): Likewise.

	* linker.c (default_indirect_link_order): Renamed from
	_bfd_generic_indirect_link_order and made static.
	(_bfd_generic_final_link): Don't switch on link_order type, just
	call _bfd_default_link_order.
	(_bfd_default_link_order): Handle bfd_indirect_link_order type.
	* genlink.h: Removed declaration of
	_bfd_generic_indirect_link_order.
	* elf32-mips.c (mips_elf_final_link): Don't switch on link_order
	type, just call _bfd_default_link_order.

Tue Jan  4 21:23:37 1994  Ian Lance Taylor  (ian@cygnus.com)

	* linker.c (generic_link_check_archive_element): Base the name of
	the created common section on the name of the section the symbol
	came from.
	(_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
	must have a section, so don't bother to create one.

Mon Jan  3 15:32:16 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
	* aoutf1.h (NAME(aout,sunos4_write_object_contents)):
	If the DYNAMIC flag is set, set it in the exec header.
	* aoutx.h (NAME(aout,some_aout_object_p)): If the object is
	dynamically linked, set the DYNAMIC flag in the BFD.
	* libaout.h (N_SET_DYNAMIC): New macro.
	(N_DYNAMIC): Add missing 0 in mask.

Mon Jan  3 11:41:45 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecoff.c (ecoff_get_extr): Don't output section symbols as
	external symbols.

	* bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
	to unsigned int, because size_t may not be defined in bfd.h.
	* bfd-in2.h: Rebuilt.

	* bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
	be a const pointer.
	* bfd-in2.h: Rebuilt.
	* libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
	be a const pointer.
	* targets.c (bfd_target): Change swap function pointers
	accordingly.
	* archive.c (do_slurp_coff_armap): Change swap accordingly.
	* aix386-core.c: Change NO_GET and NO_GETS accordingly.
	* hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
	ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
	accordingly.

	* libbfd-in.h (struct artdata): Added tdata field.
	(_bfd_add_bfd_to_archive_cache): Declare.
	(_bfd_get_elt_at_filepos): Declare.
	(_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
	* libbfd.h: Rebuilt.
	* archive.c: Cleaned up some more.
	(_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
	pointer elements of artdata.
	(_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
	(_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
	(_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
	(get_extended_arelt_filename, bfd_construct_extended_name_table,
	bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
	* ecoff.c: Some comment changes.
	(ecoff_slurp_armap): Handle rename of snarf_ar_hdr.  Set
	ardata->tdata to raw_armap.
	(ecoff_archive_p): Initialize pointer elements of artdata.
	* coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
	add_bfd_to_cache.

	* hash.c: Added some documentation.

Mon Jan  3 11:09:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
	and do the swapping here rather than calling ntohl from the N_*
	macros.  This cleans up assumptions about the size of a host long,
	the existence to ntohl, etc.

Sat Jan  1 13:50:05 1994  Rob Savoye  (rob@darkstar.cygnus.com)

	* config.bfd: Add support for VSTa micro-kernel. It currently uses
	i386-aout.

Sat Jan  1 10:18:54 1994  David J. Mackenzie  (djm@thepub.cygnus.com)

	* hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
	* i386mach3.c (SEGMENT_SIZE): Fix value.

Fri Dec 31 16:23:43 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	Minor cleanups suggested by CodeCenter.
	* aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
	linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
	appropriate.
	* aoutx.h (struct external_exec): Removed unnecessary declaration.
	(NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
	(adjust_z_magic): Removed useless variable data_vma.
	(stringtab_init): Initialize hash_zero.
	(add_to_stringtab): Removed unused fourth argument.
	(NAME(aout,swap_std_reloc_out)): Removed useless variable
	r_addend.
	(aout_link_input_section): Added some casts.
	* archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
	bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
	Minor code rewriting to make it more C like.
	(do_slurp_bsd_armap): Added some casts.
	* ecoff.c (ecoff_write_object_contents): Removed useless variable
	scn_base.
	(ecoff_write_armap): Added some casts.  Use "" rather than "\0".
	* ecofflink.c (bfd_ecoff_write_debug): Added a cast.
	* libaout.h (struct internal_exec): Removed unnecessary
	declaration.
	* linker.c (_bfd_generic_indirect_link_order): Added a cast.
	* opncls.c (new_bfd): Removed a cast.
	* reloc.c (bfd_generic_get_relocated_section_contents): Added
	some casts.
	* srec.c (internal_srec_write_object_contents): Removed useless
	variable bytes_written.

Fri Dec 31 11:46:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* i386mach3.c (N_TXTADDR): Don't define after all.
	(TEXT_START_ADDR): Don't include exec header size in value.

Thu Dec 30 15:47:54 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* i386mach3.c (N_TXTADDR): Define.

Thu Dec 30 13:37:24 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	Extensive changes to move the bulk of the linker into BFD so that
	more efficient backend code can be written for specific object
	files.  Only existing efficient backend is a.out.
	* seclet.c, seclet.h: Removed.
	* hash.c, linker.c, genlink.h: New files.
	* bfd-in.h: Removed bfd_error_vector.  Declared hash table
	structures and functions.
	(JUMP_TABLE): Removed bfd_seclet_link, added
	bfd_link_hash_table_create, bfd_link_add_symbols and
	bfd_final_link.
	* All backends: Changed accordingly.
	* bfd-in2.h: Rebuilt.
	* bfd.c (struct _bfd): Added link_next and archive_pass fields.
	Removed ld_symbols field.
	(bfd_nonrepresentable_section, bfd_undefined_symbol,
	bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
	bfd_error_vector): Removed.
	(bfd_default_error_trap, bfd_error_trap,
	bfd_error_nonrepresentabltrap): Removed.
	(bfd_get_relocated_section_contents): Pass link_info.  Pass
	link_order instead of seclet.  Pass symbols.
	(bfd_relax_section): Pass link_info.
	(bfd_seclet_link): Removed.
	(bfd_link_hash_table_create, bfd_link_add_symbols,
	bfd_final_link): New macros.
	* libbfd-in.h: If __GNUC__ is defined and alloca is not, define
	alloca as __builtin_alloca.  Declare internal linking functions.
	* libbfd.h: Rebuilt.
	* libbfd.c (bfd_seek): Comment out fseek assertion.  It's worked
	for months.
	* reloc.c (reloc_howto_type): Added error_message argument to
	special_function field.  Changed all callers and all definitions.
	(bfd_get_reloc_size): Make argument a const pointer.
	(bfd_perform_relocation): Add error_message argument to hold
	string set if return value if bfd_reloc_dangerous.  Changed all
	callers.
	(_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
	* section.c (asection): Renamed seclets_head and seclets_tail to
	link_order_head and link_order_tail.
	* targets.c (bfd_target): Replaced seclet argument with link_info
	and link_order and symbols arguments in
	bfd_get_relocated_section_contents.  Added symbols argument to
	bfd_relax_section.  Removed bfd_seclet_link.  Added
	bfd_link_hash_table_create, bfd_link_add_symbols and
	bfd_final_link.
	* libaout.h (struct aoutdata): Added external_syms,
	external_sym_count, external_strings, sym_hashes fields.
	(obj_aout_external_syms, obj_aout_external_sym_count,
	obj_aout_external_strings, obj_aout_sym_hashes): New accessor
	macros.
	(WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
	* aoutx.h: Wrote new back end linker routines.
	(translate_to_native_sym_flags): Return boolean value.  Don't use
	bfd_error_vector.
	(NAME(aout,write_syms)): Return boolean value.  Check return value
	of translate_to_native_sym_flags and bfd_write.
	* aout-target.h (final_link_callback): New function.
	(MY_bfd_final_link): New function.
	* aout-adobe.c (aout_adobe_write_object_contents): Check return
	value of aout_32_write_syms.
	* hp300hpux.c (MY(write_object_contents)): Likewise.
	* i386lynx.c (WRITE_HEADERS): Likewise.
	* libaout.h (WRITE_HEADERS): Likewise.
	* bout.c: Changed functions to use link_info->callbacks rather
	than bfd_error_vector, and link_orders rather than seclets.
	* coff-alpha.c: Likewise.
	* coff-h8300.c: Likewise.
	* coff-h8500.c: Likewise.
	* coff-sh.c: Likewise.
	* coff-z8k.c: Likewise.
	* elf32-hppa.c: Likewise.
	* reloc16.c: Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
	up _gp in the hash table rather than in outsymbols.
	* coff-a29k.c (a29k_reloc): Pass errors back in new error_message
	argument rather than printing them.
	* coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
	link_order arguments rather than seclet.  Changed all uses and
	definitions.
	(bfd_coff_reloc16_estimate): Pass link_info arguments.  Changed
	all uses and definitions.
	* libcoff.h: Rebuilt.
	* ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
	not by ECOFF, make it scAbs.
	(ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
	rewritten.
	* elf32-mips.c (mips_elf_final_link): Renamed from
	mips_elf_seclet_link and rewritten.
	* elf32-hppa.c (elf32_hppa_stub_description): Added link_info
	field.
	(new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
	hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
	Added link_info arguments.  Changed all callers.
	* elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
	not NULL.
	* oasys.c (oasys_write_sections): Return boolean value rather than
	using bfd_error_vector.
	(oasys_write_object_contents): Check return value of
	oasys_write_sections.
	* hosts/std-host.h: Don't declare qsort or strtol.
	* Makefile.in: Rebuild dependencies.
	(BFD_LIBS): Removed seclet.o.  Added hash.o and linker.o.
	(CFILES): Removed seclet.c.  Added hash.c and linker.c.
	(HFILES): Removed seclet.h.  Added genlink.h.

Thu Dec 30 07:41:36 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)

	* section.c (bfd_get_section_contents):  Return zero filled buffer
	if section has no contents.

Tue Dec 28 12:43:54 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
	then skip bfd_perform_relocation even if the addend is non-zero.

Tue Dec 21 09:22:19 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)

	* coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
	addend to r_offset field.

	* Makefile.in (CFILES): Added coff-sparc.c.  Rebuild dependencies.

	* coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
	CALC_ADDEND): Define.

	* aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
	the offsetof because AIX /bin/cc does not like to take the address
	of an array.  (From Minh Tran-Le.)

Thu Dec 16 13:06:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* Thu Dec 16 15:41:06 1993  Peter Hoogenboom  (hoogen@cs.utah.edu)

	* elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
	the return pointer into %r2 if no jump-in-call-delay-slot
	optimization was done.

	* hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.

Wed Dec 15 08:04:16 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* hosts/std-host.h: (time): Don't declare; conflicts on Mach3.

	* hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
	(HOST_SEGMENT_SIZE): Set to 0 for same reason.

	* i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
	(TEXT_START_ADDR): Correct.
	(MY_backend_data): Define.

	* aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
	New functions; code moved from aout_<size>_adjust_sizes_and_vmas.

Tue Dec 14 21:48:33 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

        * som.c (som_begin_writing): Fix thinkos in auxiliary header
	support.
	(bfd_som_attach_aux_hdr): Likewise.

Mon Dec 13 23:34:48 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
	selectors for PIC code.

	* som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
	(som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
	relocations needed by PIC.

Tue Dec  7 15:47:51 1993  Stu Grossman  (grossman at cygnus.com)

	* nlmcode.h:  Fixes to avoid compiler warnings...

Tue Dec  7 15:10:54 1993  Ian Lance Taylor  (ian@cygnus.com)

	* libnlm.h (nlm_backend_data): Removed macro definition.
	(nlm_alpha_backend_data): Adjusted accordingly.

Sun Dec  5 19:32:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_begin_writing): Flesh out code for handling simple
	auxiliary headers.
	(bfd_som_attach_aux_hdr): New function.

	* som.h (struct somdata): Add fields for attaching version and
	copyright headers.  Add accessor macros.

	* som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
	definitions for old versions of HPUX which fail to define them.
	(som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
	now that they're safe.  Delete bogus R_STATEMENT relocations.

	* som.c (som_hppa_howto_table): Add missing R_END_TRY.  Delete 
	extra R_DATA_OVERRIDE.
	(hppa_som_gen_reloc_type): Generate a relocation for the rounding
	mode selector if needed.
	(som_write_fixups): Handle requests for a change in the default
	rounding mode.  Rounding modes do not consume input bytes, but
	are just markers much like R_ENTRY and R_EXIT.

Sat Dec  4 19:40:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	Fri Dec  3 09:55:17 1993  Pete Hoogenboom  (hoogen@cs.utah.edu)

	* elf32-hppa.c: (hppa_elf_reloc):  Do not do code reordering when
	the branch instruction as originally been nullified.
	hppa_elf_reloc):  Avoid useless call to bfd_put_32 () in the
	case of no code reordering due to an LDO instruction in the
	delay slot of the branch.  Make sure to relocate the correct
	instruction.  Do not perform instruction reordering for millicode
	calls.
	(hppa_elf_build_arg_reloc_stub):  Change the relocation type
	to R_HPPA_STUB_CALL_17 when special processing might be needed.
	(hppa_elf_build_long_branch_stub): Prevent code reordering on
	a call from a linker stub to another linker stub and for millicode
	calls.  Do not trash the return register for calls from one linker
	stub to a second linker stub.

	* elf32-hppa.c: (elf_hppa_howto_table):  PLABEL and DLT
	relocations are not pc-relative.

	* hppa_stubs.h: (BLE_N_XXX_0_31):  New instruction used in
	linker stub code. 
	(COPY_2_31):  Likewise.

Fri Dec  3 18:40:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* config/solaris2.mh (HDEFINES): Remove -Dconst=
	* hosts/solaris.h: If not __GNUC__, define const as empty.

Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecoff.c: Added various casts for 32/64 bit cross targeting.
	(ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
	section so that the linker ignores it.
	* ecofflink.c: Added various casts for 32/64 bit cross targeting.
	(ecoff_add_bytes): Changed need argument to size_t.
	(bfd_ecoff_debug_link_other): Check return value of
	ecoff_add_string.

	* libbfd-in.h (new_bfd): Use void rather than an empty parameter
	list.
	* libbfd.h: Rebuilt.

	* libnlm.h (struct nlm_obj_tdata): New field backend_data.
	(nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
	(struct nlm_backend_data): New field no_uninitialized_data.
	(nlm_no_uninitialized_data): New accessor macro.
	* nlmcode.h (nlm_compute_section_file_positions): Handle
	no_uninitialized_data.
	(nlm_external_reloc_compare): Sort relocs by address for a
	particular symbol, to make the sort more stable.
	(nlm_write_object_contents): Cast the arguments to qsort.  Get the
	value of a debugging symbol the same way we get the value of a
	normal symbol.
	* nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
	Set no_uninitialized_data to true.
	* nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
	(nlm32_sparc_backend): Set no_uninitialized_data field false.
	* nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
	before filling it in.

Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_section_type, som_decode_symcalss): New functions.
	(som_get_symbol_info): Use them.
	(som_slurp_symbol_table): Set the section of common and undefined
	symbols correctly.

Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)

	* elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
	make gcc happy.

	* mipsbsd.c: Changes from Ralph Campbell:
	(mips_howto_table_ext): MIPS_RELOC_LO16 should use
	complain_overflow_dont.
	(aout_mips_*_vec): Make name use "a.out" instead of "aout", to
	make gdb happy.

	* bfd.c (bfd_errmsgs): Reword invalid-target message.

	* config.bfd: For sparc*-*-coff, use sparc-coff.
	* configure.in: Handle sparccoff_vec.
	* targets.c (sparccoff_vec): Declare.

	* reloc.c (bfd_get_reloc_size): New function.
	(struct reloc_howto_type): Update documentation of size field.

Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* nlm32-alpha.c: New file; preliminary Alpha NetWare support.
	* config.bfd (alpha-*-netware*): New target; use alpha-nlm.
	* config/alpha-nlm.mt: New file.
	* configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
	nlm32.o, and nlm.o.
	* Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
	(CFILES): Added nlm32-alpha.c.
	Rebuilt dependencies.
	* targets.c (nlm32_alpha_vec): Declare.

	* libnlm.h (struct nlm_backend_data): New fields
	optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
	nlm_set_public_section, nlm_get_public_offset.  Removed unused
	nlm_write_reloc field.  Changed nlm_write_import to remove
	unnecessary symbol argument.  Renamed nlm_write_externals to
	nlm_write_external, and changed cound argument from bfd_vma to
	bfd_size_type.
	(nlm_optional_prefix_size, nlm_backend_object_p_func,
	nlm_write_prefix_func, nlm_set_public_section_func,
	nlm_get_public_offset_func): New accessor macros.
	(nlm_write_reloc_func): Removed.
	(nlm_write_external_func): Adjusted for field renaming.
	* nlm32-i386.c (nlm_i386_write_import): Renamed from
	nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
	just called old nlm_i386_write_reloc.
	(nlm_i386_write_external): Renamed from nlm_i386_write_externals.
	Declared.  Changed second argument from bfd_vma to bfd_size_type.
	(nlm32_i386_backend): Adjusted for changes to fields and names.
	* nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
	ifdeffed out code.
	(nlm_sparc_write_import): Removed second argument.
	(nlm_sparc_write_external): Renamed from
	nlm_sparc_write_externals.  Changed second argument from bfd_vma
	to bfd_size_type.
	(nlm32_sparc_backend): Adjusted for changes to fields and names.
	* nlmcode.h: Removed some unused code.
	(nlm_object_p): Don't destroy tdata pointer.  Call
	backend_object_p function if it exists.
	(nlm_slurp_symbol_table): Removed unused variable rcount.  Call
	set_public_section_func if it exists instead of checking
	NLM_HIBIT.
	(nlm_compute_section_file_positions): Account for
	optional_prefix_size.
	(nlm_write_object_contents): Account for optional_prefix_size.
	Removed useless variable write_reloc_func.  Changed declaration
	and call of write_import_func.  Call write_prefix_func if it
	exists.  Removed unused variables len and temp.  Call
	get_public_offset_func if it exists rather than setting NLM_HIBIT.
	* nlmswap.h: Declare functions.

	* bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
	for clarity.
	(fprintf_vma, sprintf_vma): Use %lx, not %x.
	* bfd-in2.h: Rebuilt.
	* hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
	to unsigned long.

	* config.bfd: Don't set target64 here, as the setting is ignored.
	* configure.in (ecoffalpha_little_vec): Set target64.

	* config/alphaosf.mt (TDEFINES): Removed; setting host parameters
	in TDEFINES is wrong.

	* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
	Remove unused variable output_section.

Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* irix-core.c: New file for Irix 4 and Irix 5 core support.
	Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
	* coff-mips.c: Irix 4 core file support moved to irix-core.c.
	* targets.c: If IRIX_CORE defined, include irix_core_vec in
	target_vector.
	* config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
	(HDEPFILES): Define to be irix-core.o.
	* config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
	(HDEPFILES): Define to be irix-core.o.
	* Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
	sco-core.o, which no longer exists.
	(CFILES): Added all *-core.c files.
	Rebuilt dependencies.

Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elfcode.h (map_program_segments): Restore check of file_size !=
	mem_size, but only if SHT_PROGBITS.

	* ecofflink.c: New file to hold ECOFF debug information linking
	routines.
	* ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
	ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
	ecofflink.c.
	(ecoff_get_extr, ecoff_set_index): New functions.
	(ecoff_slurp_symbolic_info): Don't save raw_size.
	(ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
	(ecoff_compute_section_file_positions): Don't set EXEC_P just
	because there is a start address.
	(ecoff_write_object_contents): Handle external symbols here.  Use
	ecofflink.c functions to write out debugging information.
	* elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
	mips_elf_set_index): New functions.
	(mips_elf_seclet_link): Discard empty sections, the .options
	section and .gptab sections.  Handle linking .mdebug section.
	* libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
	* libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
	* bfd-in.h: Added prototypes for routines in ecofflink.c (some are
	called by gas, so they are public).
	* bfd-in2.h: Rebuilt.
	* Makefile.in (BFD_LIBS): Added ecofflink.o.
	(CFILES): Added ecofflink.c.
	(ecofflink.o): New target.  Rebuilt dependencies.

Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
	a valid magic number if it's been defined.

Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
	no longer requires it.
	(ecoff_bfd_seclet_link, ecoff_sizeof_headers,
	ecoff_write_object_contents): Don't treat .scommon section
	specially.

Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)

	Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
	* bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
	* bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
	* bfd/ptrace-core.c:  New file for dealing with core files with
	start with the ptrace_user structure found on BCS compliant systems.
	* bfd/targets.c (ptrace_core_vec):  New vector.

Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* Minimal support for reading SOM fixup streams.  Allows
	objdump -r to do something reasonable.
	* som.c (som_get_reloc_upper_bound): Implement.
	(som_canonicalize_reloc): Implement.
	(som_set_reloc_info, som_slurp_reloc_table): New functions.

Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
	* hosts/sparclynx.h: Include lynx.h instead of duplicating it.

Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
	signed_value before sign extending it.  Don't subtract out
	reloc_entry->address.  This makes it compatible with what gas is
	generating.

	* elfcode.h (elf_fake_sections): Accept .sbss as the name for a
	SHT_NOBITS sections.
	(map_program_segments): Don't leave the loop after the first
	SHT_NOBITS section.
	(assign_file_positions_except_relocs): Only force sh_offset and
	sh_addr to match modulo maxpagesize for a section which is not
	SHT_NOBITS.  Changed the method used to force page alignment after
	a SHT_NOBITS section to only do it for the last such consecutive
	section, and to really force page alignment.

Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)

	* coffcode.h (coff_slurp_symbol_table): Print more verbose message
	in the case of an unknown (or unhandled) storage class.

	* config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
	not be defined here, since it is a host attribute, not a target
	one.
	* config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.

	* coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
	defined.

	* coff-sparc.c: Define some relocations, based on ELF relocations.
	(enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
	struct coff_reloc_map, sparc_reloc_map,
	coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
	elf.c, renamed.
	(coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
	(rtype2howto): Index into coff_sparc_howto_table using
	dst->r_type.

Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* config.bfd (mips*-*-irix5*): New target; use mipsbelf.
	* configure.host (mips-sgi-irix5*) New host; use irix5 (no
	hosts/irix5.h created; just use std-host.h).
	* config/irix5.mh: New file; like irix4.mh, but don't use -G or
	-lmalloc.
	* Makefile.in: Rebuilt dependencies.

	* ecoffswap.h: Changed type of internal pointers for swap out
	functions to const *.

	* elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
	correctly for assembler, but linker support not implemented.
	(elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
	(mips_elf_sym_is_global): New function; at least on Irix 5, all
	non section symbols are considered global.
	(elf_backend_sym_is_global): Define.
	(mips_elf_final_write_processing): New function.  Set the MIPS
	architecture level correctly.
	(elf_backend_final_write_processing): Define.
	(mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
	(mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
	section to 1.  Handle .options section.
	(mips_elf_acom_section, mips_elf_acom_symbol,
	mips_elf_acom_symbol_ptr): New static variables, used to build a
	generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
	(mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
	putting them all in a global .acommon section.

	* elfcode.h (bfd_section_from_shdr): Don't dump core if target
	section has no ELF section data.
	(elf_make_sections): Set addralign of reloc section to 4.
	(elf_fake_sections): Likewise.
	(map_program_segments):	Don't consider section 0.
	(assign_file_positions_except_relocs): Don't consider section 0.
	In the main loop, skip the symtab and strtab sections, since their
	positions are set elsewhere.
	(swap_out_syms): Set addralign of symtab section to 4.  Set
	addralign of strtab sections to 1.
	(assign_file_positions_for_relocs): Don't consider section 0.
	(write_object_contents): Don't write out section 0.

	* libelf.h (struct elf_backend_data): Added fields
	elf_backend_sym_is_global and elf_backend_final_write_processing.
	* elf32-target.h (elf32_bed): Added corresponding initializers.
	* elf64-target.h (elf64_bed): Likewise.
	* elfcode.h (sym_is_global): Take abfd argument.  Call
	elf_backend_sym_is_global if it is not NULL.
	(elf_map_symbols): Pass abfd to sym_is_global.
	(write_object_contents): Call elf_backend_final_write_processing
	if it is defined.

Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* libecoff.h: Include coff/ecoff.h.
	(struct ecoff_backend_data): Move external debugging information
	fields into a single field pointing to an ecoff_debug_swap
	structure.
	(ecoff_data_type): Move debugging information fields into a single
	field pointing to an ecoff_debug_info structure.
	* coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.

Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)

	* nlmswap.h: New file to swap fixed header.  Included by NLM
	backends.
	* libnlm.h (struct reloc_and_sec): Define.
	(struct nlm_backend_data): Add fields fixed_header_size,
	nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
	nlm_swap_fhdr_out.
	(nlm_fixed_header_size, nlm_read_import_func,
	nlm_write_import_func, nlm_swap_fixed_header_in_func,
	nlm_swap_fixed_header_out_func, nlm_write_external_func): New
	accessor macros.
	* nlmcode.h: Use new functions.
	* nlm32-i386.c: Provide new functions.
	* nlm32-sparc.c: New file; SPARC NLM backend.

Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)

	* i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
	garbage bits appearing in the upper end of symbolnums.

	* config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.

Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)

	* lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
	* m68klynx.c:  Define core file macros.
	* hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
	non-architecture specific stuff into lynx.h.

Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
	change PAGE_SIZE to 4096.

Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)

	* Makefile.in (diststuff): New target.

	* VERSION: Updated.

Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_object_setup): Do not create dummy ".text", ".data",
	and ".bss" sections.
	(setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
	is zero.  Recognize BSS type sections and turn off SEC_LOAD and
	SEC_DATA (so binutils/size works).  Set the correct value for
	a section's _raw_size.
	(som_slurp_symbol_table): Program entry points, and millicode are
	also functions.  Mark them as such.  Also mark L$* symbols as
	debugging symbols.

	* bfd-in2.h: Rebuilt.

Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
	a pointer to constant data.  Delete bogus #define which made the 
	function useless.

	* som.c (som_prep_for_fixups): New function.
	(som_write_fixups): New function.
	(som_write_space_strings): New function.
	(som_write_symbol_strings): New function.
	(som_begin_writing): New function.

Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* som.c (som_write_object_contents): Do not abort.  Flesh out.
	(som_set_section_contents): Do not abort.  Flesh out.

	* som.c (som_write_headers): New function.
	(som_prep_headers): New function.
	(som_build_and_write_symbol_table): New function.

	* som.c (som_sizeof_headers): Add missing prototype.
	(som_set_arch_mach): Do not abort.

	* som.c (som_count_spaces): New function.
	(som_count_subspaces): New function.
	(compare_syms): New function.
	(som_compute_checksum): New function.

	* som.c (hppa_som_gen_reloc_type): New function.
	(som_bfd_reloc_type_lookup): New function.

	* som.c (try_prev_fixup): New function.
	(som_reloc_skip): New function.
	(som_reloc_addend): New function.
	(som_reloc_call): New function.

	* som.c (som_initialize_reloc_queue): New function.
	(som_reloc_queue_insert): Likewise.
	(som_reloc_queue_fix): Likewise.
	(som_reloc_queue_find): Likewise.

	* som.c (som_hppa_howto_table): SOM howto relocation table.
	(hppa_som_reloc): New function.

	* som.c (struct reloc_queue): New structure to keep track of
	the last four multibyte relocations emitted.
	(enum pa_symbol_type): Type to fully describe the symbol types
	associated with .import/.export assembler directives.

	* som.c: Include libhppa.h

	* som.c (bfd_som_set_section_attributes): New function.
	(bfd_som_set_subsection_attributes): Likewise.
	(bfd_som_set_symboL_type): Likewise.
	(bfd_som_attach_unwind_info): Likewise.
	* som.h: Declare new exported functions.

	* som.h (struct som_symbol): Add new fields to hold additional
	information needed to build/write symbol tables and fixup streams.
	(struct som_section_data_struct): Add new fields to hold additional
	information needed to build/write space and subspace headers.
	(som_symbol_data): New accessor macro for SOM symbol information.
	(R_HPPA_*): Basic relocation types to be used by the assembler.

Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* trad-core.c (trad_unix_core_file_p): If new hook
	TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
	corefile being too big.
	* hosts/i386sco.h: Define it.

Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* bfd.c (struct _bfd): Add hppabsd_core_data.
	* targets.c (target_vector): Add hppabsd_core_vec.
	* hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
	section is encountered during core section scanning.
	* hppabsd-core.c: New file.
	* config/hppabsd.mh: Enable HPPA BSD core files.

	* elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
	which is either commented out or ifdef'd out.  Add, update and
	clean comments.  Fix various indention and spacing problems.  Handle
	problems related to using "ble" to jump to a stub rather than "bl"
	(%r31 is trashed by "ble", but not by "bl").
	(NEW_INSTRUCTION): Put inside curly braces.
	(CURRENT_STUB_OFFSET): Fix indention problems.
	(hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
	Add, update and clean comments.  Handle "ble" %r31 lossage problems.
	(hppa_elf_build_long_branch_stub): Likewise.
	(hppa_look_for_stubs_in_section): Likewise.
	(hppa_elf_stub_check): Remove obsolete function.

	* hppa_stubs.h: Add new instructions to deal with %r31 lossage
	problems.  Delete unused instructions.
	
Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)

	* m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.

Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elfcode.h (elf_object_p): Rather than looking through an array
	of architectures, get the ELF EM_xxx code from the backend
	information.  Let the generic ELF target match any EM_xxx code not
	matched by another ELF target.  Call elf_backend_object_p to let
	the backend do more checks and set global information.
	* libelf.h (struct elf_backend_data): Added elf_machine_code and
	elf_backend_object_p fields.
	(struct bfd_elf_arch_map): Removed.
	(bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
	* elf32-target.h, elf64-target.h: Initialize elf_machine_code
	field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
	field with elf_backend_object_p (if it is defined).
	* elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
	elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
	elf64-gen.c (ELF_MACHINE_CODE): Defined.
	* elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
	routines.
	(mips_elf_object_p): Set the right machine number.
	(mips_elf_ecoff_debug_swap): Defined.
	(elf_backend_object_p): Defined to be mips_elf_object_p.
	(elf_backend_ecoff_debug_swap): Defined to be
	mips_elf_ecoff_debug_swap.
	* elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.

	* libbfd-in.h (target_vector, default_vector): Declare.
	* libbfd.h: Rebuilt.
	* format.c (target_vector, default_vector): Don't declare.

	* elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
	for R_MIPS_26.  Correct overflow detection requires matching the
	upper four bits of the destination against the PC.  From Ted Lemon
	<mellon@pepper.ncd.com>.

	* bout.c (b_out_reloc_type_lookup): Return type should point to
	const data.
	* coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
	* elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
	* mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
	* coff-i386.c (coff_i386_reloc): Made howto const.
	* oasys.c (oasys_write_data): Made how const.

	* libelf.h: Added some comments.
	(struct elf_backend_data): Added elf_backend_ecoff_debug_swap
	field.  Removed unused write_relocs field.
	* elf32-target.h: Adjusted elf_backend_data initialization
	accordingly.
	* elf64-target.h: Corrected elf_backend_data initialization to
	fill in all fields and to set elf_64_p to 1.

Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
	to filepos in SHT_STRTAB case.
	(assign_file_position_for_section): Set BFD section filepos as
	well as ELF section sh_offset.

	* reloc.c: Use const instead of CONST.
	(bfd_perform_relocation): Make variable howto a const pointer.
	* bfd-in2.h, libbfd.h: Rebuilt.

Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* Makefile.in (realclean): Don't remove generated headers.  Reverts
	change of 2 Jul 1993.

Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)

	* configure.bfd: make unixware equivalent to sysv4.

	* config/i386-nlm.mt: bring in elf config; make it the default.

Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* libbfd.c (bfd_put_8): Add parens around reference to "val"
	argument.

Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* hosts/i386mach3.h (HOST_SEGMENT_SIZE),
	i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).

Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* coffcode.h (coff_write_object_contents): Zero out internal_a.

Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)

	* aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
	core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
	section.c, syms.c, targets.c:
	Doc cleanup (spelling, punctuation, grammar, formatting).
	* bfd-in2.h, libbfd.h: Rebuild.

Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)

	* bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
	* bfd.c, opncls.c:  Improve comments on file descriptor cacheing.

Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)

	* From Pete Hoogenboom (hoogen@cs.utah.edu)
	* elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
	in last change.  Always rebuild symbol extension section the first
	time though if output sections exist (fixes ld -r problems).

Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)

	* Makefile.in: Add .PHONY for check and installcheck rules.

Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)

	* libbfd-in.h (artdata): Use long, not time_t for portability, at
	  least to HPUX.  File below is a derived file.

Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)

	* libbfd.h (artdata): Use long, not time_t for portability, at
	  least to HPUX.

Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* config.bfd: Use bigmips for mips*-*-bsd*.

Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)

	* elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
	Handle symbol number of zero.

	* reloc.c (enum bfd_reloc_code_real): Added
	BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
	BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
	* bfd-in2.h: Rebuilt.
	* coff-mips.c (mips_bfd_reloc_type_lookup): Handle
	BFD_RELOC_MIPS_LITERAL.
	* elf32-mips.c (mips_reloc_map): Handle new relocs.
	(mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
	checks slightly.

	* aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
	MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
	(MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
	MY_bfd_seclet_link): Define.
	(MY_bfd_reloc_type_lookup): Rename from
	MY_reloc_howto_type_lookup.
	(MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
	(MY(vec)): Use JUMP_TABLE rather than listing functions.
	* hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
	MY_canonicalize_reloc, MY_write_object_contents): Don't define in
	terms of MY, because that causes a recusive invocation of CAT when
	expanded within JUMP_TABLE, and ANSI compilers don't expand
	recursive macros.
	* mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
	MY_reloc_howto_type_lookup, and don't define in terms of MY.
	(MY_canonicalize_reloc): Don't define in terms of MY.
	(aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
	than listing functions.

Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)

	* config.bfd: Use m68k-elf for m68*-*-sysv4*.

See file ChangeLog.1


Local Variables:
mode: indented-text
left-margin: 8
fill-column: 74
version-control: never
End: