aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-mips.c
blob: 09f144fee9bc65f7074788459499f56e6d337e91 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
/* MIPS-specific support for 32-bit ELF
   Copyright 1993, 1994, 1995 Free Software Foundation, Inc.

   Most of the information added by Ian Lance Taylor, Cygnus Support,
   <ian@cygnus.com>.

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

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

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

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

#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "bfdlink.h"
#include "genlink.h"
#include "libelf.h"
#include "elf/mips.h"

/* Get the ECOFF swapping routines.  */
#include "coff/sym.h"
#include "coff/symconst.h"
#include "coff/internal.h"
#include "coff/ecoff.h"
#include "coff/mips.h"
#define ECOFF_32
#include "ecoffswap.h"

static bfd_reloc_status_type mips_elf_hi16_reloc PARAMS ((bfd *abfd,
							  arelent *reloc,
							  asymbol *symbol,
							  PTR data,
							  asection *section,
							  bfd *output_bfd,
							  char **error));
static bfd_reloc_status_type mips_elf_got16_reloc PARAMS ((bfd *abfd,
							   arelent *reloc,
							   asymbol *symbol,
							   PTR data,
							   asection *section,
							   bfd *output_bfd,
							   char **error));
static bfd_reloc_status_type mips_elf_lo16_reloc PARAMS ((bfd *abfd,
							  arelent *reloc,
							  asymbol *symbol,
							  PTR data,
							  asection *section,
							  bfd *output_bfd,
							  char **error));
static bfd_reloc_status_type mips_elf_gprel16_reloc PARAMS ((bfd *abfd,
							     arelent *reloc,
							     asymbol *symbol,
							     PTR data,
							     asection *section,
							     bfd *output_bfd,
							     char **error));
static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
  PARAMS ((bfd *, bfd_reloc_code_real_type));
static void mips_info_to_howto_rel
  PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
static boolean mips_elf_sym_is_global PARAMS ((bfd *, asymbol *));
static boolean mips_elf_object_p PARAMS ((bfd *));
static void mips_elf_final_write_processing
  PARAMS ((bfd *, boolean));
static boolean mips_elf_section_from_shdr
  PARAMS ((bfd *, Elf32_Internal_Shdr *, char *));
static boolean mips_elf_fake_sections
  PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *));
static boolean mips_elf_section_from_bfd_section
  PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *));
static boolean mips_elf_section_processing
  PARAMS ((bfd *, Elf32_Internal_Shdr *));
static void mips_elf_symbol_processing PARAMS ((bfd *, asymbol *));
static boolean mips_elf_read_ecoff_info
  PARAMS ((bfd *, asection *, struct ecoff_debug_info *));
static boolean mips_elf_is_local_label
  PARAMS ((bfd *, asymbol *));
static boolean mips_elf_find_nearest_line
  PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
	   const char **, unsigned int *));
static struct bfd_hash_entry *mips_elf_link_hash_newfunc
  PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
static struct bfd_link_hash_table *mips_elf_link_hash_table_create
  PARAMS ((bfd *));
static int gptab_compare PARAMS ((const void *, const void *));
static boolean mips_elf_final_link
  PARAMS ((bfd *, struct bfd_link_info *));
static void mips_elf_relocate_hi16
  PARAMS ((bfd *, Elf_Internal_Rela *, Elf_Internal_Rela *, bfd_byte *,
	   bfd_vma));
static boolean mips_elf_relocate_section
  PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
	   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static boolean mips_elf_add_symbol_hook
  PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
	   const char **, flagword *, asection **, bfd_vma *));

#define USE_REL	1		/* MIPS uses REL relocations instead of RELA */

enum reloc_type
{
  R_MIPS_NONE = 0,
  R_MIPS_16,		R_MIPS_32,
  R_MIPS_REL32,		R_MIPS_26,
  R_MIPS_HI16,		R_MIPS_LO16,
  R_MIPS_GPREL16,	R_MIPS_LITERAL,
  R_MIPS_GOT16,		R_MIPS_PC16,
  R_MIPS_CALL16,	R_MIPS_GPREL32,
  /* The remaining relocs are defined on Irix, although they are not
     in the MIPS ELF ABI.  */
  R_MIPS_UNUSED1,	R_MIPS_UNUSED2,
  R_MIPS_UNUSED3,
  R_MIPS_SHIFT5,	R_MIPS_SHIFT6,
  R_MIPS_64,		R_MIPS_GOT_DISP,
  R_MIPS_GOT_PAGE,	R_MIPS_GOT_OFST,
  R_MIPS_GOT_HI16,	R_MIPS_GOT_LO16,
  R_MIPS_SUB,		R_MIPS_INSERT_A,
  R_MIPS_INSERT_B,	R_MIPS_DELETE,
  R_MIPS_HIGHER,	R_MIPS_HIGHEST,
  R_MIPS_CALL_HI16,	R_MIPS_CALL_LO16,
  R_MIPS_max
};

static reloc_howto_type elf_mips_howto_table[] =
{
  /* No relocation.  */
  HOWTO (R_MIPS_NONE,		/* type */
	 0,			/* rightshift */
	 0,			/* size (0 = byte, 1 = short, 2 = long) */
	 0,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_NONE",		/* name */
	 false,			/* partial_inplace */
	 0,			/* src_mask */
	 0,			/* dst_mask */
	 false),		/* pcrel_offset */

  /* 16 bit relocation.  */
  HOWTO (R_MIPS_16,		/* type */
	 0,			/* rightshift */
	 1,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_16",		/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 32 bit relocation.  */
  HOWTO (R_MIPS_32,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 32,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_32",		/* name */
	 true,			/* partial_inplace */
	 0xffffffff,		/* src_mask */
	 0xffffffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 32 bit symbol relative relocation.  */
  HOWTO (R_MIPS_REL32,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 32,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_REL32",	/* name */
	 true,			/* partial_inplace */
	 0xffffffff,		/* src_mask */
	 0xffffffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 26 bit branch address.  */
  HOWTO (R_MIPS_26,		/* type */
	 2,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 26,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 			/* This needs complex overflow
				   detection, because the upper four
				   bits must match the PC.  */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_26",		/* name */
	 true,			/* partial_inplace */
	 0x3ffffff,		/* src_mask */
	 0x3ffffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* High 16 bits of symbol value.  */
  HOWTO (R_MIPS_HI16,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 mips_elf_hi16_reloc,	/* special_function */
	 "R_MIPS_HI16",		/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Low 16 bits of symbol value.  */
  HOWTO (R_MIPS_LO16,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 mips_elf_lo16_reloc,	/* special_function */
	 "R_MIPS_LO16",		/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* GP relative reference.  */
  HOWTO (R_MIPS_GPREL16,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_signed, /* complain_on_overflow */
	 mips_elf_gprel16_reloc, /* special_function */
	 "R_MIPS_GPREL16",	/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Reference to literal section.  */
  HOWTO (R_MIPS_LITERAL,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_signed, /* complain_on_overflow */
	 mips_elf_gprel16_reloc, /* special_function */
	 "R_MIPS_LITERAL",	/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Reference to global offset table.  */
  /* FIXME: This is not handled correctly.  */
  HOWTO (R_MIPS_GOT16,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_signed, /* complain_on_overflow */
	 mips_elf_got16_reloc,	/* special_function */
	 "R_MIPS_GOT16",	/* name */
	 false,			/* partial_inplace */
	 0,			/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 16 bit PC relative reference.  */
  HOWTO (R_MIPS_PC16,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 true,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_signed, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_PC16",		/* name */
	 true,			/* partial_inplace */
	 0xffff,		/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 16 bit call through global offset table.  */
  /* FIXME: This is not handled correctly.  */
  HOWTO (R_MIPS_CALL16,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_signed, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_CALL16",	/* name */
	 false,			/* partial_inplace */
	 0,			/* src_mask */
	 0xffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 32 bit GP relative reference.  */
  /* FIXME: This is not handled correctly.  */
  HOWTO (R_MIPS_GPREL32,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 32,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GPREL32",	/* name */
	 true,			/* partial_inplace */
	 0xffffffff,		/* src_mask */
	 0xffffffff,		/* dst_mask */
	 false),		/* pcrel_offset */

    /* The remaining relocs are defined on Irix 5, although they are
       not defined by the ABI.  */
    { 13 },
    { 14 },
    { 15 },

  /* A 5 bit shift field.  */
  HOWTO (R_MIPS_SHIFT5,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 5,			/* bitsize */
	 false,			/* pc_relative */
	 6,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_SHIFT5",	/* name */
	 true,			/* partial_inplace */
	 0x000007c0,		/* src_mask */
	 0x000007c0,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* A 6 bit shift field.  */
  /* FIXME: This is not handled correctly; a special function is
     needed to put the most significant bit in the right place.  */
  HOWTO (R_MIPS_SHIFT6,		/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 6,			/* bitsize */
	 false,			/* pc_relative */
	 6,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_SHIFT6",	/* name */
	 true,			/* partial_inplace */
	 0x000007c4,		/* src_mask */
	 0x000007c4,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* A 64 bit relocation.  Presumably not used in 32 bit ELF.  */
  { R_MIPS_64 },

  /* Displacement in the global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_GOT_DISP,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GOT_DISP",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Displacement to page pointer in the global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_GOT_PAGE,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GOT_PAGE",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Offset from page pointer in the global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_GOT_OFST,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_bitfield, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GOT_OFST",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* High 16 bits of displacement in global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_GOT_HI16,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GOT_HI16",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Low 16 bits of displacement in global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_GOT_LO16,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_GOT_LO16",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* 64 bit subtraction.  Presumably not used in 32 bit ELF.  */
  { R_MIPS_SUB },

  /* Used to cause the linker to insert and delete instructions?  */
  { R_MIPS_INSERT_A },
  { R_MIPS_INSERT_B },
  { R_MIPS_DELETE },

  /* Get the higher values of a 64 bit addend.  Presumably not used in
     32 bit ELF.  */
  { R_MIPS_HIGHER },
  { R_MIPS_HIGHEST },

  /* High 16 bits of displacement in global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_CALL_HI16,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_CALL_HI16",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false),		/* pcrel_offset */

  /* Low 16 bits of displacement in global offset table.  */
  /* FIXME: Not handled correctly.  */
  HOWTO (R_MIPS_CALL_LO16,	/* type */
	 0,			/* rightshift */
	 2,			/* size (0 = byte, 1 = short, 2 = long) */
	 16,			/* bitsize */
	 false,			/* pc_relative */
	 0,			/* bitpos */
	 complain_overflow_dont, /* complain_on_overflow */
	 bfd_elf_generic_reloc,	/* special_function */
	 "R_MIPS_CALL_LO16",	/* name */
	 true,			/* partial_inplace */
	 0x0000ffff,		/* src_mask */
	 0x0000ffff,		/* dst_mask */
	 false)			/* pcrel_offset */
};

/* Do a R_MIPS_HI16 relocation.  This has to be done in combination
   with a R_MIPS_LO16 reloc, because there is a carry from the LO16 to
   the HI16.  Here we just save the information we need; we do the
   actual relocation when we see the LO16.  MIPS ELF requires that the
   LO16 immediately follow the HI16, so this ought to work.  */

static bfd_byte *mips_hi16_addr;
static bfd_vma mips_hi16_addend;

static bfd_reloc_status_type
mips_elf_hi16_reloc (abfd,
		     reloc_entry,
		     symbol,
		     data,
		     input_section,
		     output_bfd,
		     error_message)
     bfd *abfd;
     arelent *reloc_entry;
     asymbol *symbol;
     PTR data;
     asection *input_section;
     bfd *output_bfd;
     char **error_message;
{
  bfd_reloc_status_type ret;
  bfd_vma relocation;

  /* If we're relocating, and this an external symbol, we don't want
     to change anything.  */
  if (output_bfd != (bfd *) NULL
      && (symbol->flags & BSF_SECTION_SYM) == 0
      && reloc_entry->addend == 0)
    {
      reloc_entry->address += input_section->output_offset;
      return bfd_reloc_ok;
    }

  /* FIXME: The symbol _gp_disp requires special handling, which we do
     not do.  */
  if (strcmp (bfd_asymbol_name (symbol), "_gp_disp") == 0)
    abort ();

  ret = bfd_reloc_ok;
  if (bfd_is_und_section (symbol->section)
      && output_bfd == (bfd *) NULL)
    ret = bfd_reloc_undefined;

  if (bfd_is_com_section (symbol->section))
    relocation = 0;
  else
    relocation = symbol->value;

  relocation += symbol->section->output_section->vma;
  relocation += symbol->section->output_offset;
  relocation += reloc_entry->addend;

  if (reloc_entry->address > input_section->_cooked_size)
    return bfd_reloc_outofrange;

  /* Save the information, and let LO16 do the actual relocation.  */
  mips_hi16_addr = (bfd_byte *) data + reloc_entry->address;
  mips_hi16_addend = relocation;

  if (output_bfd != (bfd *) NULL)
    reloc_entry->address += input_section->output_offset;

  return ret;
}

/* Do a R_MIPS_LO16 relocation.  This is a straightforward 16 bit
   inplace relocation; this function exists in order to do the
   R_MIPS_HI16 relocation described above.  */

static bfd_reloc_status_type
mips_elf_lo16_reloc (abfd,
		     reloc_entry,
		     symbol,
		     data,
		     input_section,
		     output_bfd,
		     error_message)
     bfd *abfd;
     arelent *reloc_entry;
     asymbol *symbol;
     PTR data;
     asection *input_section;
     bfd *output_bfd;
     char **error_message;
{
  /* FIXME: The symbol _gp_disp requires special handling, which we do
     not do.  */
  if (output_bfd == (bfd *) NULL
      && strcmp (bfd_asymbol_name (symbol), "_gp_disp") == 0)
    abort ();

  if (mips_hi16_addr != (bfd_byte *) NULL)
    {
      unsigned long insn;
      unsigned long val;
      unsigned long vallo;

      /* Do the HI16 relocation.  Note that we actually don't need to
	 know anything about the LO16 itself, except where to find the
	 low 16 bits of the addend needed by the LO16.  */
      insn = bfd_get_32 (abfd, mips_hi16_addr);
      vallo = (bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address)
	       & 0xffff);
      val = ((insn & 0xffff) << 16) + vallo;
      val += mips_hi16_addend;

      /* The low order 16 bits are always treated as a signed value.
	 Therefore, a negative value in the low order bits requires an
	 adjustment in the high order bits.  We need to make this
	 adjustment in two ways: once for the bits we took from the
	 data, and once for the bits we are putting back in to the
	 data.  */
      if ((vallo & 0x8000) != 0)
	val -= 0x10000;
      if ((val & 0x8000) != 0)
	val += 0x10000;

      insn = (insn &~ 0xffff) | ((val >> 16) & 0xffff);
      bfd_put_32 (abfd, insn, mips_hi16_addr);

      mips_hi16_addr = (bfd_byte *) NULL;
    }

  /* Now do the LO16 reloc in the usual way.  */
  return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
				input_section, output_bfd, error_message);
}

/* Do a R_MIPS_GOT16 reloc.  This is a reloc against the global offset
   table used for PIC code.  If the symbol is an external symbol, the
   instruction is modified to contain the offset of the appropriate
   entry in the global offset table.  If the symbol is a section
   symbol, the next reloc is a R_MIPS_LO16 reloc.  The two 16 bit
   addends are combined to form the real addend against the section
   symbol; the GOT16 is modified to contain the offset of an entry in
   the global offset table, and the LO16 is modified to offset it
   appropriately.  Thus an offset larger than 16 bits requires a
   modified value in the global offset table.

   This implementation suffices for the assembler, but the linker does
   not yet know how to create global offset tables.  */

static bfd_reloc_status_type
mips_elf_got16_reloc (abfd,
		      reloc_entry,
		      symbol,
		      data,
		      input_section,
		      output_bfd,
		      error_message)
     bfd *abfd;
     arelent *reloc_entry;
     asymbol *symbol;
     PTR data;
     asection *input_section;
     bfd *output_bfd;
     char **error_message;
{
  /* If we're relocating, and this an external symbol, we don't want
     to change anything.  */
  if (output_bfd != (bfd *) NULL
      && (symbol->flags & BSF_SECTION_SYM) == 0
      && reloc_entry->addend == 0)
    {
      reloc_entry->address += input_section->output_offset;
      return bfd_reloc_ok;
    }

  /* If we're relocating, and this is a local symbol, we can handle it
     just like HI16.  */
  if (output_bfd != (bfd *) NULL
      && (symbol->flags & BSF_SECTION_SYM) != 0)
    return mips_elf_hi16_reloc (abfd, reloc_entry, symbol, data,
				input_section, output_bfd, error_message);

  abort ();
}

/* Do a R_MIPS_GPREL16 relocation.  This is a 16 bit value which must
   become the offset from the gp register.  This function also handles
   R_MIPS_LITERAL relocations, although those can be handled more
   cleverly because the entries in the .lit8 and .lit4 sections can be
   merged.  */

static bfd_reloc_status_type gprel16_with_gp PARAMS ((bfd *, asymbol *,
						      arelent *, asection *,
						      boolean, PTR, bfd_vma));

static bfd_reloc_status_type
mips_elf_gprel16_reloc (abfd,
			reloc_entry,
			symbol,
			data,
			input_section,
			output_bfd,
			error_message)
     bfd *abfd;
     arelent *reloc_entry;
     asymbol *symbol;
     PTR data;
     asection *input_section;
     bfd *output_bfd;
     char **error_message;
{
  boolean relocateable;

  /* If we're relocating, and this is an external symbol with no
     addend, we don't want to change anything.  We will only have an
     addend if this is a newly created reloc, not read from an ELF
     file.  */
  if (output_bfd != (bfd *) NULL
      && (symbol->flags & BSF_SECTION_SYM) == 0
      && reloc_entry->addend == 0)
    {
      reloc_entry->address += input_section->output_offset;
      return bfd_reloc_ok;
    }

  if (output_bfd != (bfd *) NULL)
    relocateable = true;
  else
    {
      relocateable = false;
      output_bfd = symbol->section->output_section->owner;
    }

  if (bfd_is_und_section (symbol->section)
      && relocateable == false)
    return bfd_reloc_undefined;

  /* Some of the code below assumes the output bfd is ELF too.  */
  if (output_bfd->xvec->flavour != bfd_target_elf_flavour)
    abort ();

  /* We have to figure out the gp value, so that we can adjust the
     symbol value correctly.  We look up the symbol _gp in the output
     BFD.  If we can't find it, we're stuck.  We cache it in the ELF
     target data.  We don't need to adjust the symbol value for an
     external symbol if we are producing relocateable output.  */
  if (elf_gp (output_bfd) == 0
      && (relocateable == false
	  || (symbol->flags & BSF_SECTION_SYM) != 0))
    {
      if (relocateable != false)
	{
	  /* Make up a value.  */
	  elf_gp (output_bfd) =
	    symbol->section->output_section->vma + 0x4000;
	}
      else
	{
	  unsigned int count;
	  asymbol **sym;
	  unsigned int i;

	  count = bfd_get_symcount (output_bfd);
	  sym = bfd_get_outsymbols (output_bfd);

	  if (sym == (asymbol **) NULL)
	    i = count;
	  else
	    {
	      for (i = 0; i < count; i++, sym++)
		{
		  register CONST char *name;

		  name = bfd_asymbol_name (*sym);
		  if (*name == '_' && strcmp (name, "_gp") == 0)
		    {
		      elf_gp (output_bfd) = bfd_asymbol_value (*sym);
		      break;
		    }
		}
	    }

	  if (i >= count)
	    {
	      /* Only get the error once.  */
	      elf_gp (output_bfd) = 4;
	      *error_message =
		(char *) "GP relative relocation when _gp not defined";
	      return bfd_reloc_dangerous;
	    }
	}
    }

  return gprel16_with_gp (abfd, symbol, reloc_entry, input_section,
			  relocateable, data, elf_gp (output_bfd));
}

static bfd_reloc_status_type
gprel16_with_gp (abfd, symbol, reloc_entry, input_section, relocateable, data,
		 gp)
     bfd *abfd;
     asymbol *symbol;
     arelent *reloc_entry;
     asection *input_section;
     boolean relocateable;
     PTR data;
     bfd_vma gp;
{
  bfd_vma relocation;
  unsigned long insn;
  unsigned long val;

  if (bfd_is_com_section (symbol->section))
    relocation = 0;
  else
    relocation = symbol->value;

  relocation += symbol->section->output_section->vma;
  relocation += symbol->section->output_offset;

  if (reloc_entry->address > input_section->_cooked_size)
    return bfd_reloc_outofrange;

  insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);

  /* Set val to the offset into the section or symbol.  */
  val = ((insn & 0xffff) + reloc_entry->addend) & 0xffff;
  if (val & 0x8000)
    val -= 0x10000;

  /* Adjust val for the final section location and GP value.  If we
     are producing relocateable output, we don't want to do this for
     an external symbol.  */
  if (relocateable == false
      || (symbol->flags & BSF_SECTION_SYM) != 0)
    val += relocation - gp;

  insn = (insn &~ 0xffff) | (val & 0xffff);
  bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address);

  if (relocateable != false)
    reloc_entry->address += input_section->output_offset;

  /* Make sure it fit in 16 bits.  */
  if (val >= 0x8000 && val < 0xffff8000)
    return bfd_reloc_overflow;

  return bfd_reloc_ok;
}

/* A mapping from BFD reloc types to MIPS ELF reloc types.  */

struct elf_reloc_map {
  bfd_reloc_code_real_type bfd_reloc_val;
  enum reloc_type elf_reloc_val;
};

static CONST struct elf_reloc_map mips_reloc_map[] =
{
  { BFD_RELOC_NONE, R_MIPS_NONE, },
  { BFD_RELOC_16, R_MIPS_16 },
  { BFD_RELOC_32, R_MIPS_32 },
  { BFD_RELOC_CTOR, R_MIPS_32 },
  { BFD_RELOC_32_PCREL, R_MIPS_REL32 },
  { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
  { BFD_RELOC_HI16_S, R_MIPS_HI16 },
  { BFD_RELOC_LO16, R_MIPS_LO16 },
  { BFD_RELOC_MIPS_GPREL, R_MIPS_GPREL16 },
  { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
  { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
  { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
  { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
  { BFD_RELOC_MIPS_GPREL32, R_MIPS_GPREL32 }
};

/* Given a BFD reloc type, return a howto structure.  */

static reloc_howto_type *
bfd_elf32_bfd_reloc_type_lookup (abfd, code)
     bfd *abfd;
     bfd_reloc_code_real_type code;
{
  int i;

  for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); i++)
    {
      if (mips_reloc_map[i].bfd_reloc_val == code)
	return &elf_mips_howto_table[(int) mips_reloc_map[i].elf_reloc_val];
    }
  return NULL;
}

/* Given a MIPS reloc type, fill in an arelent structure.  */

static void
mips_info_to_howto_rel (abfd, cache_ptr, dst)
     bfd *abfd;
     arelent *cache_ptr;
     Elf32_Internal_Rel *dst;
{
  unsigned int r_type;

  r_type = ELF32_R_TYPE (dst->r_info);
  BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
  cache_ptr->howto = &elf_mips_howto_table[r_type];

  /* The addend for a GPREL16 or LITERAL relocation comes from the GP
     value for the object file.  We get the addend now, rather than
     when we do the relocation, because the symbol manipulations done
     by the linker may cause us to lose track of the input BFD.  */
  if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0
      && (r_type == (unsigned int) R_MIPS_GPREL16
	  || r_type == (unsigned int) R_MIPS_LITERAL))
    cache_ptr->addend = elf_gp (abfd);
}

/* A .reginfo section holds a single Elf32_RegInfo structure.  These
   routines swap this structure in and out.  They are used outside of
   BFD, so they are globally visible.  */

void
bfd_mips_elf32_swap_reginfo_in (abfd, ex, in)
     bfd *abfd;
     const Elf32_External_RegInfo *ex;
     Elf32_RegInfo *in;
{
  in->ri_gprmask = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_gprmask);
  in->ri_cprmask[0] = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_cprmask[0]);
  in->ri_cprmask[1] = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_cprmask[1]);
  in->ri_cprmask[2] = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_cprmask[2]);
  in->ri_cprmask[3] = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_cprmask[3]);
  in->ri_gp_value = bfd_h_get_32 (abfd, (bfd_byte *) ex->ri_gp_value);
}

void
bfd_mips_elf32_swap_reginfo_out (abfd, in, ex)
     bfd *abfd;
     const Elf32_RegInfo *in;
     Elf32_External_RegInfo *ex;
{
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_gprmask,
		(bfd_byte *) ex->ri_gprmask);
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_cprmask[0],
		(bfd_byte *) ex->ri_cprmask[0]);
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_cprmask[1],
		(bfd_byte *) ex->ri_cprmask[1]);
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_cprmask[2],
		(bfd_byte *) ex->ri_cprmask[2]);
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_cprmask[3],
		(bfd_byte *) ex->ri_cprmask[3]);
  bfd_h_put_32 (abfd, (bfd_vma) in->ri_gp_value,
		(bfd_byte *) ex->ri_gp_value);
}

/* Swap an entry in a .gptab section.  Note that these routines rely
   on the equivalence of the two elements of the union.  */

static void
bfd_mips_elf32_swap_gptab_in (abfd, ex, in)
     bfd *abfd;
     const Elf32_External_gptab *ex;
     Elf32_gptab *in;
{
  in->gt_entry.gt_g_value = bfd_h_get_32 (abfd, ex->gt_entry.gt_g_value);
  in->gt_entry.gt_bytes = bfd_h_get_32 (abfd, ex->gt_entry.gt_bytes);
}

static void
bfd_mips_elf32_swap_gptab_out (abfd, in, ex)
     bfd *abfd;
     const Elf32_gptab *in;
     Elf32_External_gptab *ex;
{
  bfd_h_put_32 (abfd, (bfd_vma) in->gt_entry.gt_g_value,
		ex->gt_entry.gt_g_value);
  bfd_h_put_32 (abfd, (bfd_vma) in->gt_entry.gt_bytes,
		ex->gt_entry.gt_bytes);
}

/* Determine whether a symbol is global for the purposes of splitting
   the symbol table into global symbols and local symbols.  At least
   on Irix 5, this split must be between section symbols and all other
   symbols.  On most ELF targets the split is between static symbols
   and externally visible symbols.  */

/*ARGSUSED*/
static boolean
mips_elf_sym_is_global (abfd, sym)
     bfd *abfd;
     asymbol *sym;
{
  return (sym->flags & BSF_SECTION_SYM) == 0 ? true : false;
}

/* Set the right machine number for a MIPS ELF file.  */

static boolean
mips_elf_object_p (abfd)
     bfd *abfd;
{
  switch (elf_elfheader (abfd)->e_flags & EF_MIPS_ARCH)
    {
    default:
    case E_MIPS_ARCH_1:
      /* Just use the default, which was set in elfcode.h.  */
      break;

    case E_MIPS_ARCH_2:
      (void) bfd_default_set_arch_mach (abfd, bfd_arch_mips, 6000);
      break;

    case E_MIPS_ARCH_3:
      (void) bfd_default_set_arch_mach (abfd, bfd_arch_mips, 4000);
      break;
    }

  /* Irix 5 is broken.  Object file symbol tables are not always
     sorted correctly such that local symbols precede global symbols,
     and the sh_info field in the symbol table is not always right.  */
  elf_bad_symtab (abfd) = true;

  return true;
}

/* The final processing done just before writing out a MIPS ELF object
   file.  This gets the MIPS architecture right based on the machine
   number.  */

/*ARGSUSED*/
static void
mips_elf_final_write_processing (abfd, linker)
     bfd *abfd;
     boolean linker;
{
  unsigned long val;
  unsigned int i;
  Elf_Internal_Shdr **hdrpp;

  switch (bfd_get_mach (abfd))
    {
    case 3000:
      val = E_MIPS_ARCH_1;
      break;

    case 6000:
      val = E_MIPS_ARCH_2;
      break;

    case 4000:
      val = E_MIPS_ARCH_3;
      break;

    default:
      return;
    }

  elf_elfheader (abfd)->e_flags &=~ EF_MIPS_ARCH;
  elf_elfheader (abfd)->e_flags |= val;

  /* Set the sh_info field for .gptab sections.  */
  for (i = 1, hdrpp = elf_elfsections (abfd) + 1;
       i < elf_elfheader (abfd)->e_shnum;
       i++, hdrpp++)
    {
      if ((*hdrpp)->sh_type == SHT_MIPS_GPTAB)
	{
	  const char *name;
	  asection *sec;

	  BFD_ASSERT ((*hdrpp)->bfd_section != NULL);
	  name = bfd_get_section_name (abfd, (*hdrpp)->bfd_section);
	  BFD_ASSERT (name != NULL
		      && strncmp (name, ".gptab.", sizeof ".gptab." - 1) == 0);
	  sec = bfd_get_section_by_name (abfd, name + sizeof ".gptab" - 1);
	  BFD_ASSERT (sec != NULL);
	  (*hdrpp)->sh_info = elf_section_data (sec)->this_idx;
	}
    }
}

/* Handle a MIPS specific section when reading an object file.  This
   is called when elfcode.h finds a section with an unknown type.
   FIXME: We need to handle the SHF_MIPS_GPREL flag, but I'm not sure
   how to.  */

static boolean
mips_elf_section_from_shdr (abfd, hdr, name)
     bfd *abfd;
     Elf32_Internal_Shdr *hdr;
     char *name;
{
  asection *newsect;

  /* There ought to be a place to keep ELF backend specific flags, but
     at the moment there isn't one.  We just keep track of the
     sections by their name, instead.  Fortunately, the ABI gives
     suggested names for all the MIPS specific sections, so we will
     probably get away with this.  */
  switch (hdr->sh_type)
    {
    case SHT_MIPS_LIBLIST:
      if (strcmp (name, ".liblist") != 0)
	return false;
      break;
    case SHT_MIPS_MSYM:
      if (strcmp (name, ".msym") != 0)
	return false;
      break;
    case SHT_MIPS_CONFLICT:
      if (strcmp (name, ".conflict") != 0)
	return false;
      break;
    case SHT_MIPS_GPTAB:
      if (strncmp (name, ".gptab.", sizeof ".gptab." - 1) != 0)
	return false;
      break;
    case SHT_MIPS_UCODE:
      if (strcmp (name, ".ucode") != 0)
	return false;
      break;
    case SHT_MIPS_DEBUG:
      if (strcmp (name, ".mdebug") != 0)
	return false;
      break;
    case SHT_MIPS_REGINFO:
      if (strcmp (name, ".reginfo") != 0
	  || hdr->sh_size != sizeof (Elf32_External_RegInfo))
	return false;
      break;
    case SHT_MIPS_OPTIONS:
      if (strcmp (name, ".options") != 0)
	return false;
      break;
    case SHT_MIPS_DWARF:
      if (strncmp (name, ".debug_", sizeof ".debug_" - 1) != 0)
	return false;
      break;
    case SHT_MIPS_EVENTS:
      if (strncmp (name, ".MIPS.events.", sizeof ".MIPS.events." - 1) != 0)
	return false;
      break;
    default:
      return false;
    }

  if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
    return false;
  newsect = hdr->bfd_section;

  if (hdr->sh_type == SHT_MIPS_DEBUG)
    {
      if (! bfd_set_section_flags (abfd, newsect,
				   (bfd_get_section_flags (abfd, newsect)
				    | SEC_DEBUGGING)))
	return false;
    }

  /* FIXME: We should record sh_info for a .gptab section.  */

  /* For a .reginfo section, set the gp value in the tdata information
     from the contents of this section.  We need the gp value while
     processing relocs, so we just get it now.  */
  if (hdr->sh_type == SHT_MIPS_REGINFO)
    {
      Elf32_External_RegInfo ext;
      Elf32_RegInfo s;

      if (! bfd_get_section_contents (abfd, newsect, (PTR) &ext,
				      (file_ptr) 0, sizeof ext))
	return false;
      bfd_mips_elf32_swap_reginfo_in (abfd, &ext, &s);
      elf_gp (abfd) = s.ri_gp_value;
    }

  return true;
}

/* Set the correct type for a MIPS ELF section.  We do this by the
   section name, which is a hack, but ought to work.  */

static boolean
mips_elf_fake_sections (abfd, hdr, sec)
     bfd *abfd;
     Elf32_Internal_Shdr *hdr;
     asection *sec;
{
  register const char *name;

  name = bfd_get_section_name (abfd, sec);

  if (strcmp (name, ".liblist") == 0)
    {
      hdr->sh_type = SHT_MIPS_LIBLIST;
      hdr->sh_info = sec->_raw_size / sizeof (Elf32_Lib);
      /* FIXME: Set the sh_link field.  */
    }
  else if (strcmp (name, ".msym") == 0)
    {
      hdr->sh_type = SHT_MIPS_MSYM;
      hdr->sh_entsize = 8;
      /* FIXME: Set the sh_info field.  */
    }
  else if (strcmp (name, ".conflict") == 0)
    hdr->sh_type = SHT_MIPS_CONFLICT;
  else if (strncmp (name, ".gptab.", sizeof ".gptab." - 1) == 0)
    {
      hdr->sh_type = SHT_MIPS_GPTAB;
      hdr->sh_entsize = sizeof (Elf32_External_gptab);
      /* The sh_info field is set in mips_elf_final_write_processing.  */
    }
  else if (strcmp (name, ".ucode") == 0)
    hdr->sh_type = SHT_MIPS_UCODE;
  else if (strcmp (name, ".mdebug") == 0)
    {
      hdr->sh_type = SHT_MIPS_DEBUG;
      hdr->sh_entsize = 1;
    }
  else if (strcmp (name, ".reginfo") == 0)
    {
      hdr->sh_type = SHT_MIPS_REGINFO;
      hdr->sh_entsize = 1;

      /* Force the section size to the correct value, even if the
	 linker thinks it is larger.  The link routine below will only
	 write out this much data for .reginfo.  */
      hdr->sh_size = sec->_raw_size = sizeof (Elf32_External_RegInfo);
    }
  else if (strcmp (name, ".options") == 0)
    {
      hdr->sh_type = SHT_MIPS_OPTIONS;
      hdr->sh_entsize = 1;
    }
  else if (strncmp (name, ".debug_", sizeof ".debug_" - 1) == 0)
    hdr->sh_type = SHT_MIPS_DWARF;
  else if (strncmp (name, ".MIPS.events.", sizeof ".MIPS.events." - 1) == 0)
    hdr->sh_type = SHT_MIPS_EVENTS;

  return true;
}

/* Given a BFD section, try to locate the corresponding ELF section
   index.  */

static boolean
mips_elf_section_from_bfd_section (abfd, hdr, sec, retval)
     bfd *abfd;
     Elf32_Internal_Shdr *hdr;
     asection *sec;
     int *retval;
{
  if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
    {
      *retval = SHN_MIPS_SCOMMON;
      return true;
    }
  if (strcmp (bfd_get_section_name (abfd, sec), ".acommon") == 0)
    {
      *retval = SHN_MIPS_ACOMMON;
      return true;
    }
  return false;
}

/* Work over a section just before writing it out.  We update the GP
   value in the .reginfo section based on the value we are using.
   FIXME: We recognize sections that need the SHF_MIPS_GPREL flag by
   name; there has to be a better way.  */

static boolean
mips_elf_section_processing (abfd, hdr)
     bfd *abfd;
     Elf32_Internal_Shdr *hdr;
{
  if (hdr->sh_type == SHT_MIPS_REGINFO)
    {
      bfd_byte buf[4];

      BFD_ASSERT (hdr->sh_size == sizeof (Elf32_External_RegInfo));
      BFD_ASSERT (hdr->contents == NULL);

      if (bfd_seek (abfd,
		    hdr->sh_offset + sizeof (Elf32_External_RegInfo) - 4,
		    SEEK_SET) == -1)
	return false;
      bfd_h_put_32 (abfd, (bfd_vma) elf_gp (abfd), buf);
      if (bfd_write (buf, (bfd_size_type) 1, (bfd_size_type) 4, abfd) != 4)
	return false;
    }

  if (hdr->bfd_section != NULL)
    {
      const char *name = bfd_get_section_name (abfd, hdr->bfd_section);

      if (strcmp (name, ".sdata") == 0)
	{
	  hdr->sh_flags |= SHF_ALLOC | SHF_WRITE | SHF_MIPS_GPREL;
	  hdr->sh_type = SHT_PROGBITS;
	}
      else if (strcmp (name, ".sbss") == 0)
	{
	  hdr->sh_flags |= SHF_ALLOC | SHF_WRITE | SHF_MIPS_GPREL;
	  hdr->sh_type = SHT_NOBITS;
	}
      else if (strcmp (name, ".lit8") == 0
	       || strcmp (name, ".lit4") == 0)
	{
	  hdr->sh_flags |= SHF_ALLOC | SHF_WRITE | SHF_MIPS_GPREL;
	  hdr->sh_type = SHT_PROGBITS;
	}
    }

  return true;
}

/* MIPS ELF uses two common sections.  One is the usual one, and the
   other is for small objects.  All the small objects are kept
   together, and then referenced via the gp pointer, which yields
   faster assembler code.  This is what we use for the small common
   section.  This approach is copied from ecoff.c.  */
static asection mips_elf_scom_section;
static asymbol mips_elf_scom_symbol;
static asymbol *mips_elf_scom_symbol_ptr;

/* MIPS ELF also uses an acommon section, which represents an
   allocated common symbol which may be overridden by a 	
   definition in a shared library.  */
static asection mips_elf_acom_section;
static asymbol mips_elf_acom_symbol;
static asymbol *mips_elf_acom_symbol_ptr;

/* Handle the special MIPS section numbers that a symbol may use.  */

static void
mips_elf_symbol_processing (abfd, asym)
     bfd *abfd;
     asymbol *asym;
{
  elf_symbol_type *elfsym;

  elfsym = (elf_symbol_type *) asym;
  switch (elfsym->internal_elf_sym.st_shndx)
    {
    case SHN_MIPS_ACOMMON:
      /* This section is used in a dynamically linked executable file.
	 It is an allocated common section.  The dynamic linker can
	 either resolve these symbols to something in a shared
	 library, or it can just leave them here.  For our purposes,
	 we can consider these symbols to be in a new section.  */
      if (mips_elf_acom_section.name == NULL)
	{
	  /* Initialize the acommon section.  */
	  mips_elf_acom_section.name = ".acommon";
	  mips_elf_acom_section.flags = SEC_NO_FLAGS;
	  mips_elf_acom_section.output_section = &mips_elf_acom_section;
	  mips_elf_acom_section.symbol = &mips_elf_acom_symbol;
	  mips_elf_acom_section.symbol_ptr_ptr = &mips_elf_acom_symbol_ptr;
	  mips_elf_acom_symbol.name = ".acommon";
	  mips_elf_acom_symbol.flags = BSF_SECTION_SYM;
	  mips_elf_acom_symbol.section = &mips_elf_acom_section;
	  mips_elf_acom_symbol_ptr = &mips_elf_acom_symbol;
	}
      asym->section = &mips_elf_acom_section;
      break;

    case SHN_COMMON:
      /* Common symbols less than the GP size are automatically
	 treated as SHN_MIPS_SCOMMON symbols.  */
      if (asym->value > elf_gp_size (abfd))
	break;
      /* Fall through.  */
    case SHN_MIPS_SCOMMON:
      if (mips_elf_scom_section.name == NULL)
	{
	  /* Initialize the small common section.  */
	  mips_elf_scom_section.name = ".scommon";
	  mips_elf_scom_section.flags = SEC_IS_COMMON;
	  mips_elf_scom_section.output_section = &mips_elf_scom_section;
	  mips_elf_scom_section.symbol = &mips_elf_scom_symbol;
	  mips_elf_scom_section.symbol_ptr_ptr = &mips_elf_scom_symbol_ptr;
	  mips_elf_scom_symbol.name = ".scommon";
	  mips_elf_scom_symbol.flags = BSF_SECTION_SYM;
	  mips_elf_scom_symbol.section = &mips_elf_scom_section;
	  mips_elf_scom_symbol_ptr = &mips_elf_scom_symbol;
	}
      asym->section = &mips_elf_scom_section;
      asym->value = elfsym->internal_elf_sym.st_size;
      break;

    case SHN_MIPS_SUNDEFINED:
      asym->section = bfd_und_section_ptr;
      break;
    }
}

/* Read ECOFF debugging information from a .mdebug section into a
   ecoff_debug_info structure.  */

static boolean
mips_elf_read_ecoff_info (abfd, section, debug)
     bfd *abfd;
     asection *section;
     struct ecoff_debug_info *debug;
{
  HDRR *symhdr;
  const struct ecoff_debug_swap *swap;
  char *ext_hdr = NULL;

  swap = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;

  ext_hdr = (char *) malloc ((size_t) swap->external_hdr_size);
  if (ext_hdr == NULL && swap->external_hdr_size != 0)
    {
      bfd_set_error (bfd_error_no_memory);
      goto error_return;
    }

  if (bfd_get_section_contents (abfd, section, ext_hdr, (file_ptr) 0,
				swap->external_hdr_size)
      == false)
    goto error_return;

  symhdr = &debug->symbolic_header;
  (*swap->swap_hdr_in) (abfd, ext_hdr, symhdr);

  /* The symbolic header contains absolute file offsets and sizes to
     read.  */
#define READ(ptr, offset, count, size, type)				\
  if (symhdr->count == 0)						\
    debug->ptr = NULL;							\
  else									\
    {									\
      debug->ptr = (type) malloc ((size_t) (size * symhdr->count));	\
      if (debug->ptr == NULL)						\
	{								\
	  bfd_set_error (bfd_error_no_memory);				\
	  goto error_return;						\
	}								\
      if (bfd_seek (abfd, (file_ptr) symhdr->offset, SEEK_SET) != 0	\
	  || (bfd_read (debug->ptr, size, symhdr->count,		\
			abfd) != size * symhdr->count))			\
	goto error_return;						\
    }

  READ (line, cbLineOffset, cbLine, sizeof (unsigned char), unsigned char *);
  READ (external_dnr, cbDnOffset, idnMax, swap->external_dnr_size, PTR);
  READ (external_pdr, cbPdOffset, ipdMax, swap->external_pdr_size, PTR);
  READ (external_sym, cbSymOffset, isymMax, swap->external_sym_size, PTR);
  READ (external_opt, cbOptOffset, ioptMax, swap->external_opt_size, PTR);
  READ (external_aux, cbAuxOffset, iauxMax, sizeof (union aux_ext),
	union aux_ext *);
  READ (ss, cbSsOffset, issMax, sizeof (char), char *);
  READ (ssext, cbSsExtOffset, issExtMax, sizeof (char), char *);
  READ (external_fdr, cbFdOffset, ifdMax, swap->external_fdr_size, PTR);
  READ (external_rfd, cbRfdOffset, crfd, swap->external_rfd_size, PTR);
  READ (external_ext, cbExtOffset, iextMax, swap->external_ext_size, PTR);
#undef READ

  debug->fdr = NULL;
  debug->adjust = NULL;

  return true;

 error_return:
  if (ext_hdr != NULL)
    free (ext_hdr);
  if (debug->line != NULL)
    free (debug->line);
  if (debug->external_dnr != NULL)
    free (debug->external_dnr);
  if (debug->external_pdr != NULL)
    free (debug->external_pdr);
  if (debug->external_sym != NULL)
    free (debug->external_sym);
  if (debug->external_opt != NULL)
    free (debug->external_opt);
  if (debug->external_aux != NULL)
    free (debug->external_aux);
  if (debug->ss != NULL)
    free (debug->ss);
  if (debug->ssext != NULL)
    free (debug->ssext);
  if (debug->external_fdr != NULL)
    free (debug->external_fdr);
  if (debug->external_rfd != NULL)
    free (debug->external_rfd);
  if (debug->external_ext != NULL)
    free (debug->external_ext);
  return false;
}

/* MIPS ELF local labels start with '$', not 'L'.  */

/*ARGSUSED*/
static boolean
mips_elf_is_local_label (abfd, symbol)
     bfd *abfd;
     asymbol *symbol;
{
  return symbol->name[0] == '$';
}

/* MIPS ELF uses a special find_nearest_line routine in order the
   handle the ECOFF debugging information.  */

struct mips_elf_find_line
{
  struct ecoff_debug_info d;
  struct ecoff_find_line i;
};

static boolean
mips_elf_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
			    functionname_ptr, line_ptr)
     bfd *abfd;
     asection *section;
     asymbol **symbols;
     bfd_vma offset;
     const char **filename_ptr;
     const char **functionname_ptr;
     unsigned int *line_ptr;
{
  asection *msec;

  msec = bfd_get_section_by_name (abfd, ".mdebug");
  if (msec != NULL)
    {
      struct mips_elf_find_line *fi;
      const struct ecoff_debug_swap * const swap =
	get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;

      fi = elf_tdata (abfd)->find_line_info;
      if (fi == NULL)
	{
	  bfd_size_type external_fdr_size;
	  char *fraw_src;
	  char *fraw_end;
	  struct fdr *fdr_ptr;

	  fi = ((struct mips_elf_find_line *)
		bfd_alloc (abfd, sizeof (struct mips_elf_find_line)));
	  if (fi == NULL)
	    {
	      bfd_set_error (bfd_error_no_memory);
	      return false;
	    }

	  memset (fi, 0, sizeof (struct mips_elf_find_line));

	  if (! mips_elf_read_ecoff_info (abfd, msec, &fi->d))
	    return false;

	  /* Swap in the FDR information.  */
	  fi->d.fdr = ((struct fdr *)
		       bfd_alloc (abfd,
				  (fi->d.symbolic_header.ifdMax *
				   sizeof (struct fdr))));
	  if (fi->d.fdr == NULL)
	    {
	      bfd_set_error (bfd_error_no_memory);
	      return false;
	    }
	  external_fdr_size = swap->external_fdr_size;
	  fdr_ptr = fi->d.fdr;
	  fraw_src = (char *) fi->d.external_fdr;
	  fraw_end = (fraw_src
		      + fi->d.symbolic_header.ifdMax * external_fdr_size);
	  for (; fraw_src < fraw_end; fraw_src += external_fdr_size, fdr_ptr++)
	    (*swap->swap_fdr_in) (abfd, (PTR) fraw_src, fdr_ptr);

	  elf_tdata (abfd)->find_line_info = fi;

	  /* Note that we don't bother to ever free this information.
             find_nearest_line is either called all the time, as in
             objdump -l, so the information should be saved, or it is
             rarely called, as in ld error messages, so the memory
             wasted is unimportant.  Still, it would probably be a
             good idea for free_cached_info to throw it away.  */
	}

      if (_bfd_ecoff_locate_line (abfd, section, offset, &fi->d, swap,
				  &fi->i, filename_ptr, functionname_ptr,
				  line_ptr))
	return true;
    }

  /* Fall back on the generic ELF find_nearest_line routine.  */

  return _bfd_elf_find_nearest_line (abfd, section, symbols, offset,
				     filename_ptr, functionname_ptr,
				     line_ptr);
}

/* The MIPS ELF linker needs additional information for each symbol in
   the global hash table.  */

struct mips_elf_link_hash_entry
{
  struct elf_link_hash_entry root;

  /* External symbol information.  */
  EXTR esym;
};

/* MIPS ELF linker hash table.  */

struct mips_elf_link_hash_table
{
  struct elf_link_hash_table root;
};

/* Look up an entry in a MIPS ELF linker hash table.  */

#define mips_elf_link_hash_lookup(table, string, create, copy, follow)	\
  ((struct mips_elf_link_hash_entry *)					\
   elf_link_hash_lookup (&(table)->root, (string), (create),		\
			 (copy), (follow)))

/* Traverse a MIPS ELF linker hash table.  */

#define mips_elf_link_hash_traverse(table, func, info)			\
  (elf_link_hash_traverse						\
   (&(table)->root,							\
    (boolean (*) PARAMS ((struct elf_link_hash_entry *, PTR))) (func),	\
    (info)))

/* Get the MIPS ELF linker hash table from a link_info structure.  */

#define mips_elf_hash_table(p) \
  ((struct mips_elf_link_hash_table *) ((p)->hash))

static boolean mips_elf_output_extsym
  PARAMS ((struct mips_elf_link_hash_entry *, PTR));

/* Create an entry in a MIPS ELF linker hash table.  */

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

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

  /* Call the allocation method of the superclass.  */
  ret = ((struct mips_elf_link_hash_entry *)
	 _bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
				     table, string));
  if (ret != (struct mips_elf_link_hash_entry *) NULL)
    {
      /* Set local fields.  */
      memset (&ret->esym, 0, sizeof (EXTR));
      /* We use -2 as a marker to indicate that the information has
	 not been set.  -1 means there is no associated ifd.  */
      ret->esym.ifd = -2;
    }

  return (struct bfd_hash_entry *) ret;
}

/* Create a MIPS ELF linker hash table.  */

static struct bfd_link_hash_table *
mips_elf_link_hash_table_create (abfd)
     bfd *abfd;
{
  struct mips_elf_link_hash_table *ret;

  ret = ((struct mips_elf_link_hash_table *)
	 bfd_alloc (abfd, sizeof (struct mips_elf_link_hash_table)));
  if (ret == (struct mips_elf_link_hash_table *) NULL)
    {
      bfd_set_error (bfd_error_no_memory);
      return NULL;
    }

  if (! _bfd_elf_link_hash_table_init (&ret->root, abfd,
				       mips_elf_link_hash_newfunc))
    {
      bfd_release (abfd, ret);
      return NULL;
    }

  return &ret->root.root;
}

/* Hook called by the linker routine which adds symbols from an object
   file.  We must handle the special MIPS section numbers here.  */

/*ARGSUSED*/
static boolean
mips_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
     bfd *abfd;
     struct bfd_link_info *info;
     const Elf_Internal_Sym *sym;
     const char **namep;
     flagword *flagsp;
     asection **secp;
     bfd_vma *valp;
{
  switch (sym->st_shndx)
    {
    case SHN_COMMON:
      /* Common symbols less than the GP size are automatically
	 treated as SHN_MIPS_SCOMMON symbols.  */
      if (sym->st_size > elf_gp_size (abfd))
	break;
      /* Fall through.  */
    case SHN_MIPS_SCOMMON:
      *secp = bfd_make_section_old_way (abfd, ".scommon");
      (*secp)->flags |= SEC_IS_COMMON;
      *valp = sym->st_size;
      break;

    case SHN_MIPS_SUNDEFINED:
      *secp = bfd_und_section_ptr;
      break;
    }

  return true;
}

/* Structure used to pass information to mips_elf_output_extsym.  */

struct extsym_info
{
  bfd *abfd;
  struct bfd_link_info *info;
  struct ecoff_debug_info *debug;
  const struct ecoff_debug_swap *swap;
  boolean failed;
};

/* This routine is used to write out ECOFF debugging external symbol
   information.  It is called via mips_elf_link_hash_traverse.  The
   ECOFF external symbol information must match the ELF external
   symbol information.  Unfortunately, at this point we don't know
   whether a symbol is required by reloc information, so the two
   tables may wind up being different.  We must sort out the external
   symbol information before we can set the final size of the .mdebug
   section, and we must set the size of the .mdebug section before we
   can relocate any sections, and we can't know which symbols are
   required by relocation until we relocate the sections.
   Fortunately, it is relatively unlikely that any symbol will be
   stripped but required by a reloc.  In particular, it can not happen
   when generating a final executable.  */

static boolean
mips_elf_output_extsym (h, data)
     struct mips_elf_link_hash_entry *h;
     PTR data;
{
  struct extsym_info *einfo = (struct extsym_info *) data;
  boolean strip;

  if (h->root.indx == -2)
    strip = false;
  else if (((h->root.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
	    || (h->root.elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0)
	   && (h->root.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0
	   && (h->root.elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
    strip = true;
  else if (einfo->info->strip == strip_all
	   || (einfo->info->strip == strip_some
	       && bfd_hash_lookup (einfo->info->keep_hash,
				   h->root.root.root.string,
				   false, false) == NULL))
    strip = true;
  else
    strip = false;

  if (strip)
    return true;

  if (h->esym.ifd == -2)
    {
      h->esym.jmptbl = 0;
      h->esym.cobol_main = 0;
      h->esym.weakext = 0;
      h->esym.reserved = 0;
      h->esym.ifd = ifdNil;
      h->esym.asym.value = 0;
      h->esym.asym.st = stGlobal;

      if (h->root.root.type != bfd_link_hash_defined
	  && h->root.root.type != bfd_link_hash_defweak)
	h->esym.asym.sc = scAbs;
      else
	{
	  asection *output_section;
	  const char *name;

	  output_section = h->root.root.u.def.section->output_section;
	  name = bfd_section_name (output_section->owner, output_section);
	
	  if (strcmp (name, ".text") == 0)
	    h->esym.asym.sc = scText;
	  else if (strcmp (name, ".data") == 0)
	    h->esym.asym.sc = scData;
	  else if (strcmp (name, ".sdata") == 0)
	    h->esym.asym.sc = scSData;
	  else if (strcmp (name, ".rodata") == 0
		   || strcmp (name, ".rdata") == 0)
	    h->esym.asym.sc = scRData;
	  else if (strcmp (name, ".bss") == 0)
	    h->esym.asym.sc = scBss;
	  else if (strcmp (name, ".sbss") == 0)
	    h->esym.asym.sc = scSBss;
	  else if (strcmp (name, ".init") == 0)
	    h->esym.asym.sc = scInit;
	  else if (strcmp (name, ".fini") == 0)
	    h->esym.asym.sc = scFini;
	  else
	    h->esym.asym.sc = scAbs;
	}

      h->esym.asym.reserved = 0;
      h->esym.asym.index = indexNil;
    }

  if (h->root.root.type == bfd_link_hash_common)
    h->esym.asym.value = h->root.root.u.c.size;
  else if (h->root.root.type == bfd_link_hash_defined
	   || h->root.root.type == bfd_link_hash_defweak)
    {
      asection *sec;

      if (h->esym.asym.sc == scCommon)
	h->esym.asym.sc = scBss;
      else if (h->esym.asym.sc == scSCommon)
	h->esym.asym.sc = scSBss;

      sec = h->root.root.u.def.section;
      h->esym.asym.value = (h->root.root.u.def.value
			    + sec->output_offset
			    + sec->output_section->vma);
    }

  if (! bfd_ecoff_debug_one_external (einfo->abfd, einfo->debug, einfo->swap,
				      h->root.root.root.string,
				      &h->esym))
    {
      einfo->failed = true;
      return false;
    }

  return true;
}

/* A comparison routine used to sort .gptab entries.  */

static int
gptab_compare (p1, p2)
     const PTR p1;
     const PTR p2;
{
  const Elf32_gptab *a1 = (const Elf32_gptab *) p1;
  const Elf32_gptab *a2 = (const Elf32_gptab *) p2;

  return a1->gt_entry.gt_g_value - a2->gt_entry.gt_g_value;
}

/* We need to use a special link routine to handle the .reginfo and
   the .mdebug sections.  We need to merge all instances of these
   sections together, not write them all out sequentially.  */

static boolean
mips_elf_final_link (abfd, info)
     bfd *abfd;
     struct bfd_link_info *info;
{
  asection **secpp;
  asection *o;
  struct bfd_link_order *p;
  asection *reginfo_sec, *mdebug_sec, *gptab_data_sec, *gptab_bss_sec;
  Elf32_RegInfo reginfo;
  struct ecoff_debug_info debug;
  const struct ecoff_debug_swap *swap
    = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;
  HDRR *symhdr = &debug.symbolic_header;
  PTR mdebug_handle = NULL;

  /* Drop the .options section, since it has special semantics which I
     haven't bothered to figure out.  */
  for (secpp = &abfd->sections; *secpp != NULL; secpp = &(*secpp)->next)
    {
      if (strcmp ((*secpp)->name, ".options") == 0)
	{
	  for (p = (*secpp)->link_order_head; p != NULL; p = p->next)
	    if (p->type == bfd_indirect_link_order)
	      p->u.indirect.section->flags &=~ SEC_HAS_CONTENTS;
	  (*secpp)->link_order_head = NULL;
	  *secpp = (*secpp)->next;
	  --abfd->section_count;
	  break;
	}
    }

  /* Go through the sections and collect the .reginfo and .mdebug
     information.  */
  reginfo_sec = NULL;
  mdebug_sec = NULL;
  gptab_data_sec = NULL;
  gptab_bss_sec = NULL;
  for (o = abfd->sections; o != (asection *) NULL; o = o->next)
    {
      if (strcmp (o->name, ".reginfo") == 0)
	{
	  memset (&reginfo, 0, sizeof reginfo);

	  /* We have found the .reginfo section in the output file.
	     Look through all the link_orders comprising it and merge
	     the information together.  */
	  for (p = o->link_order_head;
	       p != (struct bfd_link_order *) NULL;
	       p = p->next)
	    {
	      asection *input_section;
	      bfd *input_bfd;
	      Elf32_External_RegInfo ext;
	      Elf32_RegInfo sub;

	      if (p->type != bfd_indirect_link_order)
		{
		  if (p->type == bfd_fill_link_order)
		    continue;
		  abort ();
		}

	      input_section = p->u.indirect.section;
	      input_bfd = input_section->owner;

	      /* The linker emulation code has probably clobbered the
                 size to be zero bytes.  */
	      if (input_section->_raw_size == 0)
		input_section->_raw_size = sizeof (Elf32_External_RegInfo);

	      if (! bfd_get_section_contents (input_bfd, input_section,
					      (PTR) &ext,
					      (file_ptr) 0,
					      sizeof ext))
		return false;

	      bfd_mips_elf32_swap_reginfo_in (input_bfd, &ext, &sub);

	      reginfo.ri_gprmask |= sub.ri_gprmask;
	      reginfo.ri_cprmask[0] |= sub.ri_cprmask[0];
	      reginfo.ri_cprmask[1] |= sub.ri_cprmask[1];
	      reginfo.ri_cprmask[2] |= sub.ri_cprmask[2];
	      reginfo.ri_cprmask[3] |= sub.ri_cprmask[3];

	      /* ri_gp_value is set by the function
		 mips_elf_section_processing when the section is
		 finally written out.  */

	      /* Hack: reset the SEC_HAS_CONTENTS flag so that
		 elf_link_input_bfd ignores this section.  */
	      input_section->flags &=~ SEC_HAS_CONTENTS;
	    }

	  /* Force the section size to the value we want.  */
	  o->_raw_size = sizeof (Elf32_External_RegInfo);

	  /* Skip this section later on (I don't think this currently
	     matters, but someday it might).  */
	  o->link_order_head = (struct bfd_link_order *) NULL;

	  reginfo_sec = o;
	}

      if (strcmp (o->name, ".mdebug") == 0)
	{
	  struct extsym_info einfo;

	  /* We have found the .mdebug section in the output file.
	     Look through all the link_orders comprising it and merge
	     the information together.  */
	  symhdr->magic = swap->sym_magic;
	  /* FIXME: What should the version stamp be?  */
	  symhdr->vstamp = 0;
	  symhdr->ilineMax = 0;
	  symhdr->cbLine = 0;
	  symhdr->idnMax = 0;
	  symhdr->ipdMax = 0;
	  symhdr->isymMax = 0;
	  symhdr->ioptMax = 0;
	  symhdr->iauxMax = 0;
	  symhdr->issMax = 0;
	  symhdr->issExtMax = 0;
	  symhdr->ifdMax = 0;
	  symhdr->crfd = 0;
	  symhdr->iextMax = 0;

	  /* We accumulate the debugging information itself in the
	     debug_info structure.  */
	  debug.line = NULL;
	  debug.external_dnr = NULL;
	  debug.external_pdr = NULL;
	  debug.external_sym = NULL;
	  debug.external_opt = NULL;
	  debug.external_aux = NULL;
	  debug.ss = NULL;
	  debug.ssext = debug.ssext_end = NULL;
	  debug.external_fdr = NULL;
	  debug.external_rfd = NULL;
	  debug.external_ext = debug.external_ext_end = NULL;

	  mdebug_handle = bfd_ecoff_debug_init (abfd, &debug, swap, info);
	  if (mdebug_handle == (PTR) NULL)
	    return false;

	  for (p = o->link_order_head;
	       p != (struct bfd_link_order *) NULL;
	       p = p->next)
	    {
	      asection *input_section;
	      bfd *input_bfd;
	      const struct ecoff_debug_swap *input_swap;
	      struct ecoff_debug_info input_debug;
	      char *eraw_src;
	      char *eraw_end;

	      if (p->type != bfd_indirect_link_order)
		{
		  if (p->type == bfd_fill_link_order)
		    continue;
		  abort ();
		}

	      input_section = p->u.indirect.section;
	      input_bfd = input_section->owner;

	      if (bfd_get_flavour (input_bfd) != bfd_target_elf_flavour
		  || (get_elf_backend_data (input_bfd)
		      ->elf_backend_ecoff_debug_swap) == NULL)
		{
		  /* I don't know what a non MIPS ELF bfd would be
		     doing with a .mdebug section, but I don't really
		     want to deal with it.  */
		  continue;
		}

	      input_swap = (get_elf_backend_data (input_bfd)
			    ->elf_backend_ecoff_debug_swap);

	      BFD_ASSERT (p->size == input_section->_raw_size);

	      /* The ECOFF linking code expects that we have already
		 read in the debugging information and set up an
		 ecoff_debug_info structure, so we do that now.  */
	      if (! mips_elf_read_ecoff_info (input_bfd, input_section,
					      &input_debug))
		return false;

	      if (! (bfd_ecoff_debug_accumulate
		     (mdebug_handle, abfd, &debug, swap, input_bfd,
		      &input_debug, input_swap, info)))
		return false;

	      /* Loop through the external symbols.  For each one with
		 interesting information, try to find the symbol in
		 the linker global hash table and save the information
		 for the output external symbols.  */
	      eraw_src = input_debug.external_ext;
	      eraw_end = (eraw_src
			  + (input_debug.symbolic_header.iextMax
			     * input_swap->external_ext_size));
	      for (;
		   eraw_src < eraw_end;
		   eraw_src += input_swap->external_ext_size)
		{
		  EXTR ext;
		  const char *name;
		  struct mips_elf_link_hash_entry *h;

		  (*input_swap->swap_ext_in) (input_bfd, (PTR) eraw_src, &ext);
		  if (ext.asym.sc == scNil
		      || ext.asym.sc == scUndefined
		      || ext.asym.sc == scSUndefined)
		    continue;

		  name = input_debug.ssext + ext.asym.iss;
		  h = mips_elf_link_hash_lookup (mips_elf_hash_table (info),
						 name, false, false, true);
		  if (h == NULL || h->esym.ifd != -2)
		    continue;

		  if (ext.ifd != -1)
		    {
		      BFD_ASSERT (ext.ifd
				  < input_debug.symbolic_header.ifdMax);
		      ext.ifd = input_debug.ifdmap[ext.ifd];
		    }

		  h->esym = ext;
		}

	      /* Free up the information we just read.  */
	      free (input_debug.line);
	      free (input_debug.external_dnr);
	      free (input_debug.external_pdr);
	      free (input_debug.external_sym);
	      free (input_debug.external_opt);
	      free (input_debug.external_aux);
	      free (input_debug.ss);
	      free (input_debug.ssext);
	      free (input_debug.external_fdr);
	      free (input_debug.external_rfd);
	      free (input_debug.external_ext);

	      /* Hack: reset the SEC_HAS_CONTENTS flag so that
		 elf_link_input_bfd ignores this section.  */
	      input_section->flags &=~ SEC_HAS_CONTENTS;
	    }

	  /* Build the external symbol information.  */
	  einfo.abfd = abfd;
	  einfo.info = info;
	  einfo.debug = &debug;
	  einfo.swap = swap;
	  einfo.failed = false;
	  mips_elf_link_hash_traverse (mips_elf_hash_table (info),
				       mips_elf_output_extsym,
				       (PTR) &einfo);
	  if (einfo.failed)
	    return false;

	  /* Set the size of the .mdebug section.  */
	  o->_raw_size = bfd_ecoff_debug_size (abfd, &debug, swap);

	  /* Skip this section later on (I don't think this currently
	     matters, but someday it might).  */
	  o->link_order_head = (struct bfd_link_order *) NULL;

	  mdebug_sec = o;
	}

      if (strncmp (o->name, ".gptab.", sizeof ".gptab." - 1) == 0)
	{
	  const char *subname;
	  unsigned int c;
	  Elf32_gptab *tab;
	  Elf32_External_gptab *ext_tab;
	  unsigned int i;

	  /* The .gptab.sdata and .gptab.sbss sections hold
	     information describing how the small data area would
	     change depending upon the -G switch.  These sections
	     not used in executables files.  */
	  if (! info->relocateable)
	    {
	      asection **secpp;

	      for (p = o->link_order_head;
		   p != (struct bfd_link_order *) NULL;
		   p = p->next)
		{
		  asection *input_section;

		  if (p->type != bfd_indirect_link_order)
		    {
		      if (p->type == bfd_fill_link_order)
			continue;
		      abort ();
		    }

		  input_section = p->u.indirect.section;

		  /* Hack: reset the SEC_HAS_CONTENTS flag so that
		     elf_link_input_bfd ignores this section.  */
		  input_section->flags &=~ SEC_HAS_CONTENTS;
		}

	      /* Skip this section later on (I don't think this
		 currently matters, but someday it might).  */
	      o->link_order_head = (struct bfd_link_order *) NULL;

	      /* Really remove the section.  */
	      for (secpp = &abfd->sections;
		   *secpp != o;
		   secpp = &(*secpp)->next)
		;
	      *secpp = (*secpp)->next;
	      --abfd->section_count;

	      continue;
	    }

	  /* There is one gptab for initialized data, and one for
	     uninitialized data.  */
	  if (strcmp (o->name, ".gptab.sdata") == 0)
	    gptab_data_sec = o;
	  else if (strcmp (o->name, ".gptab.sbss") == 0)
	    gptab_bss_sec = o;
	  else
	    {
	      bfd_set_error (bfd_error_nonrepresentable_section);
	      return false;
	    }

	  /* The linker script always combines .gptab.data and
	     .gptab.sdata into .gptab.sdata, and likewise for
	     .gptab.bss and .gptab.sbss.  It is possible that there is
	     no .sdata or .sbss section in the output file, in which
	     case we must change the name of the output section.  */
	  subname = o->name + sizeof ".gptab" - 1;
	  if (bfd_get_section_by_name (abfd, subname) == NULL)
	    {
	      if (o == gptab_data_sec)
		o->name = ".gptab.data";
	      else
		o->name = ".gptab.bss";
	      subname = o->name + sizeof ".gptab" - 1;
	      BFD_ASSERT (bfd_get_section_by_name (abfd, subname) != NULL);
	    }

	  /* Set up the first entry.  */
	  c = 1;
	  tab = (Elf32_gptab *) malloc (c * sizeof (Elf32_gptab));
	  if (tab == NULL)
	    {
	      bfd_set_error (bfd_error_no_memory);
	      return false;
	    }
	  tab[0].gt_header.gt_current_g_value = elf_gp_size (abfd);
	  tab[0].gt_header.gt_unused = 0;

	  /* Combine the input sections.  */
	  for (p = o->link_order_head;
	       p != (struct bfd_link_order *) NULL;
	       p = p->next)
	    {
	      asection *input_section;
	      bfd *input_bfd;
	      bfd_size_type size;
	      unsigned long last;
	      bfd_size_type gpentry;

	      if (p->type != bfd_indirect_link_order)
		{
		  if (p->type == bfd_fill_link_order)
		    continue;
		  abort ();
		}

	      input_section = p->u.indirect.section;
	      input_bfd = input_section->owner;

	      /* Combine the gptab entries for this input section one
		 by one.  We know that the input gptab entries are
		 sorted by ascending -G value.  */
	      size = bfd_section_size (input_bfd, input_section);
	      last = 0;
	      for (gpentry = sizeof (Elf32_External_gptab);
		   gpentry < size;
		   gpentry += sizeof (Elf32_External_gptab))
		{
		  Elf32_External_gptab ext_gptab;
		  Elf32_gptab int_gptab;
		  unsigned long val;
		  unsigned long add;
		  boolean exact;
		  unsigned int look;

		  if (! (bfd_get_section_contents
			 (input_bfd, input_section, (PTR) &ext_gptab,
			  gpentry, sizeof (Elf32_External_gptab))))
		    {
		      free (tab);
		      return false;
		    }

		  bfd_mips_elf32_swap_gptab_in (input_bfd, &ext_gptab,
						&int_gptab);
		  val = int_gptab.gt_entry.gt_g_value;
		  add = int_gptab.gt_entry.gt_bytes - last;

		  exact = false;
		  for (look = 1; look < c; look++)
		    {
		      if (tab[look].gt_entry.gt_g_value >= val)
			tab[look].gt_entry.gt_bytes += add;

		      if (tab[look].gt_entry.gt_g_value == val)
			exact = true;
		    }

		  if (! exact)
		    {
		      Elf32_gptab *new_tab;
		      unsigned int max;

		      /* We need a new table entry.  */
		      new_tab = ((Elf32_gptab *)
				  realloc ((PTR) tab,
					   (c + 1) * sizeof (Elf32_gptab)));
		      if (new_tab == NULL)
			{
			  bfd_set_error (bfd_error_no_memory);
			  free (tab);
			  return false;
			}
		      tab = new_tab;
		      tab[c].gt_entry.gt_g_value = val;
		      tab[c].gt_entry.gt_bytes = add;

		      /* Merge in the size for the next smallest -G
			 value, since that will be implied by this new
			 value.  */
		      max = 0;
		      for (look = 1; look < c; look++)
			{
			  if (tab[look].gt_entry.gt_g_value < val
			      && (max == 0
				  || (tab[look].gt_entry.gt_g_value
				      > tab[max].gt_entry.gt_g_value)))
			    max = look;
			}
		      if (max != 0)
			tab[c].gt_entry.gt_bytes +=
			  tab[max].gt_entry.gt_bytes;

		      ++c;
		    }

		  last = int_gptab.gt_entry.gt_bytes;
		}

	      /* Hack: reset the SEC_HAS_CONTENTS flag so that
		 elf_link_input_bfd ignores this section.  */
	      input_section->flags &=~ SEC_HAS_CONTENTS;
	    }

	  /* The table must be sorted by -G value.  */
	  if (c > 2)
	    qsort (tab + 1, c - 1, sizeof (tab[0]), gptab_compare);

	  /* Swap out the table.  */
	  ext_tab = ((Elf32_External_gptab *)
		     bfd_alloc (abfd, c * sizeof (Elf32_External_gptab)));
	  if (ext_tab == NULL)
	    {
	      bfd_set_error (bfd_error_no_memory);
	      free (tab);
	      return false;
	    }

	  for (i = 0; i < c; i++)
	    bfd_mips_elf32_swap_gptab_out (abfd, tab + i, ext_tab + i);
	  free (tab);

	  o->_raw_size = c * sizeof (Elf32_External_gptab);
	  o->contents = (bfd_byte *) ext_tab;

	  /* Skip this section later on (I don't think this currently
	     matters, but someday it might).  */
	  o->link_order_head = (struct bfd_link_order *) NULL;
	}
    }

  /* Get a value for the GP register.  */
  if (elf_gp (abfd) == 0)
    {
      struct bfd_link_hash_entry *h;

      h = bfd_link_hash_lookup (info->hash, "_gp", false, false, true);
      if (h != (struct bfd_link_hash_entry *) NULL
	  && h->type == bfd_link_hash_defined)
	elf_gp (abfd) = (h->u.def.value
			 + h->u.def.section->output_section->vma
			 + h->u.def.section->output_offset);
      else if (info->relocateable)
	{
	  bfd_vma lo;

	  /* Make up a value.  */
	  lo = (bfd_vma) -1;
	  for (o = abfd->sections; o != (asection *) NULL; o = o->next)
	    {
	      if (o->vma < lo
		  && (strcmp (o->name, ".sbss") == 0
		      || strcmp (o->name, ".sdata") == 0
		      || strcmp (o->name, ".lit4") == 0
		      || strcmp (o->name, ".lit8") == 0))
		lo = o->vma;
	    }
	  elf_gp (abfd) = lo + 0x8000;
	}
      else
	{
	  /* If the relocate_section function needs to do a reloc
	     involving the GP value, it should make a reloc_dangerous
	     callback to warn that GP is not defined.  */
	}
    }

  /* Invoke the regular ELF backend linker to do all the work.  */
  if (! bfd_elf32_bfd_final_link (abfd, info))
    return false;

  /* Now write out the computed sections.  */

  if (reginfo_sec != (asection *) NULL)
    {
      Elf32_External_RegInfo ext;

      bfd_mips_elf32_swap_reginfo_out (abfd, &reginfo, &ext);
      if (! bfd_set_section_contents (abfd, reginfo_sec, (PTR) &ext,
				      (file_ptr) 0, sizeof ext))
	return false;
    }

  if (mdebug_sec != (asection *) NULL)
    {
      BFD_ASSERT (abfd->output_has_begun);
      if (! bfd_ecoff_write_accumulated_debug (mdebug_handle, abfd, &debug,
					       swap, info,
					       mdebug_sec->filepos))
	return false;

      bfd_ecoff_debug_free (mdebug_handle, abfd, &debug, swap, info);
    }

  if (gptab_data_sec != (asection *) NULL)
    {
      if (! bfd_set_section_contents (abfd, gptab_data_sec,
				      gptab_data_sec->contents,
				      (file_ptr) 0,
				      gptab_data_sec->_raw_size))
	return false;
    }

  if (gptab_bss_sec != (asection *) NULL)
    {
      if (! bfd_set_section_contents (abfd, gptab_bss_sec,
				      gptab_bss_sec->contents,
				      (file_ptr) 0,
				      gptab_bss_sec->_raw_size))
	return false;
    }

  return true;
}

/* Handle a MIPS ELF HI16 reloc.  */

static void
mips_elf_relocate_hi16 (input_bfd, relhi, rello, contents, addend)
     bfd *input_bfd;
     Elf_Internal_Rela *relhi;
     Elf_Internal_Rela *rello;
     bfd_byte *contents;
     bfd_vma addend;
{
  bfd_vma insn;
  bfd_vma addlo;

  insn = bfd_get_32 (input_bfd, contents + relhi->r_offset);

  addlo = bfd_get_32 (input_bfd, contents + rello->r_offset);
  addlo &= 0xffff;

  addend += ((insn & 0xffff) << 16) + addlo;

  if ((addlo & 0x8000) != 0)
    addend -= 0x10000;
  if ((addend & 0x8000) != 0)
    addend += 0x10000;

  bfd_put_32 (input_bfd,
	      (insn & 0xffff0000) | ((addend >> 16) & 0xffff),
	      contents + relhi->r_offset);
}

/* Relocate a MIPS ELF section.  */

static boolean
mips_elf_relocate_section (output_bfd, info, input_bfd, input_section,
			   contents, relocs, local_syms, local_sections)
     bfd *output_bfd;
     struct bfd_link_info *info;
     bfd *input_bfd;
     asection *input_section;
     bfd_byte *contents;
     Elf_Internal_Rela *relocs;
     Elf_Internal_Sym *local_syms;
     asection **local_sections;
{
  Elf_Internal_Shdr *symtab_hdr;
  size_t locsymcount;
  size_t extsymoff;
  Elf_Internal_Rela *rel;
  Elf_Internal_Rela *relend;

  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;

  if (elf_bad_symtab (input_bfd))
    {
      locsymcount = symtab_hdr->sh_size / sizeof (Elf32_External_Sym);
      extsymoff = 0;
    }
  else
    {
      locsymcount = symtab_hdr->sh_info;
      extsymoff = symtab_hdr->sh_info;
    }

  rel = relocs;
  relend = relocs + input_section->reloc_count;
  for (; rel < relend; rel++)
    {
      int r_type;
      reloc_howto_type *howto;
      long r_symndx;
      bfd_vma addend;
      struct elf_link_hash_entry *h;
      asection *sec;
      Elf_Internal_Sym *sym;
      bfd_reloc_status_type r;

      r_type = ELF32_R_TYPE (rel->r_info);
      if (r_type < 0 || r_type >= (int) R_MIPS_max)
	{
	  bfd_set_error (bfd_error_bad_value);
	  return false;
	}
      howto = elf_mips_howto_table + r_type;

      r_symndx = ELF32_R_SYM (rel->r_info);

      /* Mix in the change in GP address for a GP relative reloc.  */
      if (r_type != R_MIPS_GPREL16
	  && r_type != R_MIPS_LITERAL
	  && r_type != R_MIPS_GPREL32)
	addend = 0;
      else
	{
	  if (elf_gp (output_bfd) == 0)
	    {
	      if (! ((*info->callbacks->reloc_dangerous)
		     (info,
		      "GP relative relocation when GP not defined",
		      input_bfd, input_section,
		      rel->r_offset)))
		return false;
	      /* Only give the error once per link.  */
	      elf_gp (output_bfd) = 4;
	    }

	  if (r_symndx < extsymoff
	      || (elf_bad_symtab (input_bfd)
		  && local_sections[r_symndx] != NULL))
	    {
	      /* This is a relocation against a section.  The current
		 addend in the instruction is the difference between
		 INPUT_SECTION->vma and the GP value of INPUT_BFD.  We
		 must change this to be the difference between the
		 final definition (which will end up in RELOCATION)
		 and the GP value of OUTPUT_BFD (which is in GP).  */
	      addend = elf_gp (input_bfd) - elf_gp (output_bfd);
	    }
	  else if (! info->relocateable)
	    {
	      /* We are doing a final link.  The current addend in the
		 instruction is simply the desired offset into the
		 symbol (normally zero).  We want the instruction to
		 hold the difference between the final definition of
		 the symbol (which will end up in RELOCATION) and the
		 GP value of OUTPUT_BFD (which is in GP).  */
	      addend = - elf_gp (output_bfd);
	    }
	  else
	    {
	      /* We are generating relocateable output, and we aren't
		 going to define this symbol, so we just leave the
		 instruction alone.  */
	      addend = 0;
	    }
	}

      h = NULL;
      sym = NULL;
      sec = NULL;
      if (info->relocateable)
	{
	  /* This is a relocateable link.  We don't have to change
	     anything, unless the reloc is against a section symbol,
	     in which case we have to adjust according to where the
	     section symbol winds up in the output section.  */
	  if (r_symndx >= locsymcount
	      || (elf_bad_symtab (input_bfd)
		  && local_sections[r_symndx] == NULL))
	    r = bfd_reloc_ok;
	  else
	    {
	      sym = local_syms + r_symndx;
	      if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
		r = bfd_reloc_ok;
	      else
		{
		  sec = local_sections[r_symndx];

		  /* It would be logical to add sym->st_value here,
		     but Irix 5 sometimes generates a garbage symbol
		     value.  */
		  addend += sec->output_offset;

		  /* If this is HI16 with an associated LO16, adjust
		     the addend accordingly.  Otherwise, just
		     relocate.  */
		  if (r_type != R_MIPS_HI16
		      || (rel + 1) >= relend
		      || ELF32_R_TYPE ((rel + 1)->r_info) != R_MIPS_LO16)
		    r = _bfd_relocate_contents (howto, input_bfd,
						addend,
						contents + rel->r_offset);
		  else
		    {
		      mips_elf_relocate_hi16 (input_bfd, rel, rel + 1,
					      contents, addend);
		      r = bfd_reloc_ok;
		    }
		}
	    }
	}
      else
	{
	  bfd_vma relocation;

	  /* This is a final link.  */
	  sym = NULL;
	  if (r_symndx < extsymoff
	      || (elf_bad_symtab (input_bfd)
		  && local_sections[r_symndx] != NULL))
	    {
	      sym = local_syms + r_symndx;
	      sec = local_sections[r_symndx];
	      relocation = (sec->output_section->vma
			    + sec->output_offset);

	      /* It would be logical to always add sym->st_value here,
		 but Irix 5 sometimes generates a garbage symbol
		 value.  */
	      if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
		relocation += sym->st_value;
	    }
	  else
	    {
	      long indx;

	      indx = r_symndx - extsymoff;
	      h = elf_sym_hashes (input_bfd)[indx];
	      if (h->root.type == bfd_link_hash_defined
		  || h->root.type == bfd_link_hash_defweak)
		{
		  sec = h->root.u.def.section;
		  relocation = (h->root.u.def.value
				+ sec->output_section->vma
				+ sec->output_offset);
		}
	      else if (h->root.type == bfd_link_hash_undefweak)
		relocation = 0;
	      else
		{
		  if (! ((*info->callbacks->undefined_symbol)
			 (info, h->root.root.string, input_bfd,
			  input_section, rel->r_offset)))
		    return false;
		  relocation = 0;
		}
	    }

	  if (r_type != R_MIPS_HI16
	      || (rel + 1) >= relend
	      || ELF32_R_TYPE ((rel + 1)->r_info) != R_MIPS_LO16)
	    r = _bfd_final_link_relocate (howto, input_bfd, input_section,
					  contents, rel->r_offset,
					  relocation, addend);
	  else
	    {
	      mips_elf_relocate_hi16 (input_bfd, rel, rel + 1,
				      contents, relocation + addend);
	      r = bfd_reloc_ok;
	    }
	}

      if (r != bfd_reloc_ok)
	{
	  switch (r)
	    {
	    default:
	    case bfd_reloc_outofrange:
	      abort ();
	    case bfd_reloc_overflow:
	      {
		const char *name;

		if (h != NULL)
		  name = h->root.root.string;
		else
		  {
		    name = bfd_elf_string_from_elf_section (input_bfd,
							    symtab_hdr->sh_link,
							    sym->st_name);
		    if (name == NULL)
		      return false;
		    if (*name == '\0')
		      name = bfd_section_name (input_bfd, sec);
		  }
		if (! ((*info->callbacks->reloc_overflow)
		       (info, name, howto->name, (bfd_vma) 0,
			input_bfd, input_section, rel->r_offset)))
		  return false;
	      }
	      break;
	    }
	}
    }

  return true;
}

/* This is almost identical to bfd_generic_get_... except that some
   MIPS relocations need to be handled specially.  Sigh.  */
static bfd_byte *
elf32_mips_get_relocated_section_contents (abfd, link_info, link_order, data,
					   relocateable, symbols)
     bfd *abfd;
     struct bfd_link_info *link_info;
     struct bfd_link_order *link_order;
     bfd_byte *data;
     boolean relocateable;
     asymbol **symbols;
{
  /* Get enough memory to hold the stuff */
  bfd *input_bfd = link_order->u.indirect.section->owner;
  asection *input_section = link_order->u.indirect.section;

  long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section);
  arelent **reloc_vector = NULL;
  long reloc_count;

  if (reloc_size < 0)
    goto error_return;

  reloc_vector = (arelent **) malloc (reloc_size);
  if (reloc_vector == NULL && reloc_size != 0)
    {
      bfd_set_error (bfd_error_no_memory);
      goto error_return;
    }

  /* read in the section */
  if (!bfd_get_section_contents (input_bfd,
				 input_section,
				 (PTR) data,
				 0,
				 input_section->_raw_size))
    goto error_return;

  /* We're not relaxing the section, so just copy the size info */
  input_section->_cooked_size = input_section->_raw_size;
  input_section->reloc_done = true;

  reloc_count = bfd_canonicalize_reloc (input_bfd,
					input_section,
					reloc_vector,
					symbols);
  if (reloc_count < 0)
    goto error_return;

  if (reloc_count > 0)
    {
      arelent **parent;
      /* for mips */
      int gp_found;
      bfd_vma gp = 0x12345678;	/* initialize just to shut gcc up */

      {
	struct bfd_hash_entry *h;
	struct bfd_link_hash_entry *lh;
	/* Skip all this stuff if we aren't mixing formats.  */
	if (abfd && input_bfd
	    && abfd->xvec == input_bfd->xvec)
	  lh = 0;
	else
	  {
	    h = bfd_hash_lookup (&link_info->hash->table, "_gp", false, false);
	    lh = (struct bfd_link_hash_entry *) h;
	  }
      lookup:
	if (lh)
	  {
	    switch (lh->type)
	      {
	      case bfd_link_hash_undefined:
	      case bfd_link_hash_undefweak:
	      case bfd_link_hash_common:
		gp_found = 0;
		break;
	      case bfd_link_hash_defined:
	      case bfd_link_hash_defweak:
		gp_found = 1;
		gp = lh->u.def.value;
		break;
	      case bfd_link_hash_indirect:
	      case bfd_link_hash_warning:
		lh = lh->u.i.link;
		/* @@FIXME  ignoring warning for now */
		goto lookup;
	      case bfd_link_hash_new:
	      default:
		abort ();
	      }
	  }
	else
	  gp_found = 0;
      }
      /* end mips */
      for (parent = reloc_vector; *parent != (arelent *) NULL;
	   parent++)
	{
	  char *error_message = (char *) NULL;
	  bfd_reloc_status_type r;

	  /* Specific to MIPS: Deal with relocation types that require
	     knowing the gp of the output bfd.  */
	  asymbol *sym = *(*parent)->sym_ptr_ptr;
	  if (bfd_is_abs_section (sym->section) && abfd)
	    {
	      /* The special_function wouldn't get called anyways.  */
	    }
	  else if (!gp_found)
	    {
	      /* The gp isn't there; let the special function code
		 fall over on its own.  */
	    }
	  else if ((*parent)->howto->special_function == mips_elf_gprel16_reloc)
	    {
	      /* bypass special_function call */
	      r = gprel16_with_gp (input_bfd, sym, *parent, input_section,
				   relocateable, (PTR) data, gp);
	      goto skip_bfd_perform_relocation;
	    }
	  /* end mips specific stuff */

	  r = bfd_perform_relocation (input_bfd,
				      *parent,
				      (PTR) data,
				      input_section,
				      relocateable ? abfd : (bfd *) NULL,
				      &error_message);
	skip_bfd_perform_relocation:

	  if (relocateable)
	    {
	      asection *os = input_section->output_section;

	      /* A partial link, so keep the relocs */
	      os->orelocation[os->reloc_count] = *parent;
	      os->reloc_count++;
	    }

	  if (r != bfd_reloc_ok)
	    {
	      switch (r)
		{
		case bfd_reloc_undefined:
		  if (!((*link_info->callbacks->undefined_symbol)
			(link_info, bfd_asymbol_name (*(*parent)->sym_ptr_ptr),
			 input_bfd, input_section, (*parent)->address)))
		    goto error_return;
		  break;
		case bfd_reloc_dangerous:
		  BFD_ASSERT (error_message != (char *) NULL);
		  if (!((*link_info->callbacks->reloc_dangerous)
			(link_info, error_message, input_bfd, input_section,
			 (*parent)->address)))
		    goto error_return;
		  break;
		case bfd_reloc_overflow:
		  if (!((*link_info->callbacks->reloc_overflow)
			(link_info, bfd_asymbol_name (*(*parent)->sym_ptr_ptr),
			 (*parent)->howto->name, (*parent)->addend,
			 input_bfd, input_section, (*parent)->address)))
		    goto error_return;
		  break;
		case bfd_reloc_outofrange:
		default:
		  abort ();
		  break;
		}

	    }
	}
    }
  if (reloc_vector != NULL)
    free (reloc_vector);
  return data;

error_return:
  if (reloc_vector != NULL)
    free (reloc_vector);
  return NULL;
}
#define bfd_elf32_bfd_get_relocated_section_contents elf32_mips_get_relocated_section_contents

/* ECOFF swapping routines.  These are used when dealing with the
   .mdebug section, which is in the ECOFF debugging format.  */
static const struct ecoff_debug_swap mips_elf_ecoff_debug_swap =
{
  /* Symbol table magic number.  */
  magicSym,
  /* Alignment of debugging information.  E.g., 4.  */
  4,
  /* Sizes of external symbolic information.  */
  sizeof (struct hdr_ext),
  sizeof (struct dnr_ext),
  sizeof (struct pdr_ext),
  sizeof (struct sym_ext),
  sizeof (struct opt_ext),
  sizeof (struct fdr_ext),
  sizeof (struct rfd_ext),
  sizeof (struct ext_ext),
  /* Functions to swap in external symbolic data.  */
  ecoff_swap_hdr_in,
  ecoff_swap_dnr_in,
  ecoff_swap_pdr_in,
  ecoff_swap_sym_in,
  ecoff_swap_opt_in,
  ecoff_swap_fdr_in,
  ecoff_swap_rfd_in,
  ecoff_swap_ext_in,
  _bfd_ecoff_swap_tir_in,
  _bfd_ecoff_swap_rndx_in,
  /* Functions to swap out external symbolic data.  */
  ecoff_swap_hdr_out,
  ecoff_swap_dnr_out,
  ecoff_swap_pdr_out,
  ecoff_swap_sym_out,
  ecoff_swap_opt_out,
  ecoff_swap_fdr_out,
  ecoff_swap_rfd_out,
  ecoff_swap_ext_out,
  _bfd_ecoff_swap_tir_out,
  _bfd_ecoff_swap_rndx_out,
  /* Function to read in symbolic data.  */
  mips_elf_read_ecoff_info
};

#define TARGET_LITTLE_SYM		bfd_elf32_littlemips_vec
#define TARGET_LITTLE_NAME		"elf32-littlemips"
#define TARGET_BIG_SYM			bfd_elf32_bigmips_vec
#define TARGET_BIG_NAME			"elf32-bigmips"
#define ELF_ARCH			bfd_arch_mips
#define ELF_MACHINE_CODE		EM_MIPS
#define ELF_MAXPAGESIZE			0x10000
#define elf_backend_collect		true
#define elf_info_to_howto		0
#define elf_info_to_howto_rel		mips_info_to_howto_rel
#define elf_backend_sym_is_global	mips_elf_sym_is_global
#define elf_backend_object_p		mips_elf_object_p
#define elf_backend_section_from_shdr	mips_elf_section_from_shdr
#define elf_backend_fake_sections	mips_elf_fake_sections
#define elf_backend_section_from_bfd_section \
					mips_elf_section_from_bfd_section
#define elf_backend_section_processing	mips_elf_section_processing
#define elf_backend_symbol_processing	mips_elf_symbol_processing
#define elf_backend_final_write_processing \
					mips_elf_final_write_processing
#define elf_backend_ecoff_debug_swap	&mips_elf_ecoff_debug_swap

#define bfd_elf32_bfd_is_local_label	mips_elf_is_local_label
#define bfd_elf32_find_nearest_line	mips_elf_find_nearest_line

#define bfd_elf32_bfd_link_hash_table_create \
					mips_elf_link_hash_table_create
#define bfd_elf32_bfd_final_link	mips_elf_final_link
#define elf_backend_relocate_section	mips_elf_relocate_section
#define elf_backend_add_symbol_hook	mips_elf_add_symbol_hook

#include "elf32-target.h"