aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf32-hppa.c
blob: 1fab847bc4ff0bd974445c228e8d46ba053d0c90 (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
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
/* BFD back-end for HP PA-RISC ELF files.
   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
   2002, 2003 Free Software Foundation, Inc.

   Original code by
	Center for Software Science
	Department of Computer Science
	University of Utah
   Largely rewritten by Alan Modra <alan@linuxcare.com.au>

   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 "elf-bfd.h"
#include "elf/hppa.h"
#include "libhppa.h"
#include "elf32-hppa.h"
#define ARCH_SIZE		32
#include "elf32-hppa.h"
#include "elf-hppa.h"

/* In order to gain some understanding of code in this file without
   knowing all the intricate details of the linker, note the
   following:

   Functions named elf32_hppa_* are called by external routines, other
   functions are only called locally.  elf32_hppa_* functions appear
   in this file more or less in the order in which they are called
   from external routines.  eg. elf32_hppa_check_relocs is called
   early in the link process, elf32_hppa_finish_dynamic_sections is
   one of the last functions.  */

/* We use two hash tables to hold information for linking PA ELF objects.

   The first is the elf32_hppa_link_hash_table which is derived
   from the standard ELF linker hash table.  We use this as a place to
   attach other hash tables and static information.

   The second is the stub hash table which is derived from the
   base BFD hash table.  The stub hash table holds the information
   necessary to build the linker stubs during a link.

   There are a number of different stubs generated by the linker.

   Long branch stub:
   :		ldil LR'X,%r1
   :		be,n RR'X(%sr4,%r1)

   PIC long branch stub:
   :		b,l .+8,%r1
   :		addil LR'X - ($PIC_pcrel$0 - 4),%r1
   :		be,n RR'X - ($PIC_pcrel$0 - 8)(%sr4,%r1)

   Import stub to call shared library routine from normal object file
   (single sub-space version)
   :		addil LR'lt_ptr+ltoff,%dp	; get procedure entry point
   :		ldw RR'lt_ptr+ltoff(%r1),%r21
   :		bv %r0(%r21)
   :		ldw RR'lt_ptr+ltoff+4(%r1),%r19	; get new dlt value.

   Import stub to call shared library routine from shared library
   (single sub-space version)
   :		addil LR'ltoff,%r19		; get procedure entry point
   :		ldw RR'ltoff(%r1),%r21
   :		bv %r0(%r21)
   :		ldw RR'ltoff+4(%r1),%r19	; get new dlt value.

   Import stub to call shared library routine from normal object file
   (multiple sub-space support)
   :		addil LR'lt_ptr+ltoff,%dp	; get procedure entry point
   :		ldw RR'lt_ptr+ltoff(%r1),%r21
   :		ldw RR'lt_ptr+ltoff+4(%r1),%r19	; get new dlt value.
   :		ldsid (%r21),%r1
   :		mtsp %r1,%sr0
   :		be 0(%sr0,%r21)			; branch to target
   :		stw %rp,-24(%sp)		; save rp

   Import stub to call shared library routine from shared library
   (multiple sub-space support)
   :		addil LR'ltoff,%r19		; get procedure entry point
   :		ldw RR'ltoff(%r1),%r21
   :		ldw RR'ltoff+4(%r1),%r19	; get new dlt value.
   :		ldsid (%r21),%r1
   :		mtsp %r1,%sr0
   :		be 0(%sr0,%r21)			; branch to target
   :		stw %rp,-24(%sp)		; save rp

   Export stub to return from shared lib routine (multiple sub-space support)
   One of these is created for each exported procedure in a shared
   library (and stored in the shared lib).  Shared lib routines are
   called via the first instruction in the export stub so that we can
   do an inter-space return.  Not required for single sub-space.
   :		bl,n X,%rp			; trap the return
   :		nop
   :		ldw -24(%sp),%rp		; restore the original rp
   :		ldsid (%rp),%r1
   :		mtsp %r1,%sr0
   :		be,n 0(%sr0,%rp)		; inter-space return.  */

#define PLT_ENTRY_SIZE 8
#define GOT_ENTRY_SIZE 4
#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so.1"

static const bfd_byte plt_stub[] =
{
  0x0e, 0x80, 0x10, 0x96,  /* 1: ldw	0(%r20),%r22		*/
  0xea, 0xc0, 0xc0, 0x00,  /*    bv	%r0(%r22)		*/
  0x0e, 0x88, 0x10, 0x95,  /*    ldw	4(%r20),%r21		*/
#define PLT_STUB_ENTRY (3*4)
  0xea, 0x9f, 0x1f, 0xdd,  /*    b,l	1b,%r20			*/
  0xd6, 0x80, 0x1c, 0x1e,  /*    depi	0,31,2,%r20		*/
  0x00, 0xc0, 0xff, 0xee,  /* 9: .word	fixup_func		*/
  0xde, 0xad, 0xbe, 0xef   /*    .word	fixup_ltp		*/
};

/* Section name for stubs is the associated section name plus this
   string.  */
#define STUB_SUFFIX ".stub"

/* We don't need to copy certain PC- or GP-relative dynamic relocs
   into a shared object's dynamic section.  All the relocs of the
   limited class we are interested in, are absolute.  */
#ifndef RELATIVE_DYNRELOCS
#define RELATIVE_DYNRELOCS 0
#define IS_ABSOLUTE_RELOC(r_type) 1
#endif

/* If ELIMINATE_COPY_RELOCS is non-zero, the linker will try to avoid
   copying dynamic variables from a shared lib into an app's dynbss
   section, and instead use a dynamic relocation to point into the
   shared lib.  */
#define ELIMINATE_COPY_RELOCS 1

enum elf32_hppa_stub_type {
  hppa_stub_long_branch,
  hppa_stub_long_branch_shared,
  hppa_stub_import,
  hppa_stub_import_shared,
  hppa_stub_export,
  hppa_stub_none
};

struct elf32_hppa_stub_hash_entry {

  /* Base hash table entry structure.  */
  struct bfd_hash_entry root;

  /* The stub section.  */
  asection *stub_sec;

  /* Offset within stub_sec of the beginning of this stub.  */
  bfd_vma stub_offset;

  /* Given the symbol's value and its section we can determine its final
     value when building the stubs (so the stub knows where to jump.  */
  bfd_vma target_value;
  asection *target_section;

  enum elf32_hppa_stub_type stub_type;

  /* The symbol table entry, if any, that this was derived from.  */
  struct elf32_hppa_link_hash_entry *h;

  /* Where this stub is being called from, or, in the case of combined
     stub sections, the first input section in the group.  */
  asection *id_sec;
};

struct elf32_hppa_link_hash_entry {

  struct elf_link_hash_entry elf;

  /* A pointer to the most recently used stub hash entry against this
     symbol.  */
  struct elf32_hppa_stub_hash_entry *stub_cache;

  /* Used to count relocations for delayed sizing of relocation
     sections.  */
  struct elf32_hppa_dyn_reloc_entry {

    /* Next relocation in the chain.  */
    struct elf32_hppa_dyn_reloc_entry *next;

    /* The input section of the reloc.  */
    asection *sec;

    /* Number of relocs copied in this section.  */
    bfd_size_type count;

#if RELATIVE_DYNRELOCS
  /* Number of relative relocs copied for the input section.  */
    bfd_size_type relative_count;
#endif
  } *dyn_relocs;

  /* Set if this symbol is used by a plabel reloc.  */
  unsigned int plabel:1;
};

struct elf32_hppa_link_hash_table {

  /* The main hash table.  */
  struct elf_link_hash_table elf;

  /* The stub hash table.  */
  struct bfd_hash_table stub_hash_table;

  /* Linker stub bfd.  */
  bfd *stub_bfd;

  /* Linker call-backs.  */
  asection * (*add_stub_section) (const char *, asection *);
  void (*layout_sections_again) (void);

  /* Array to keep track of which stub sections have been created, and
     information on stub grouping.  */
  struct map_stub {
    /* This is the section to which stubs in the group will be
       attached.  */
    asection *link_sec;
    /* The stub section.  */
    asection *stub_sec;
  } *stub_group;

  /* Assorted information used by elf32_hppa_size_stubs.  */
  unsigned int bfd_count;
  int top_index;
  asection **input_list;
  Elf_Internal_Sym **all_local_syms;

  /* Short-cuts to get to dynamic linker sections.  */
  asection *sgot;
  asection *srelgot;
  asection *splt;
  asection *srelplt;
  asection *sdynbss;
  asection *srelbss;

  /* Used during a final link to store the base of the text and data
     segments so that we can perform SEGREL relocations.  */
  bfd_vma text_segment_base;
  bfd_vma data_segment_base;

  /* Whether we support multiple sub-spaces for shared libs.  */
  unsigned int multi_subspace:1;

  /* Flags set when various size branches are detected.  Used to
     select suitable defaults for the stub group size.  */
  unsigned int has_12bit_branch:1;
  unsigned int has_17bit_branch:1;
  unsigned int has_22bit_branch:1;

  /* Set if we need a .plt stub to support lazy dynamic linking.  */
  unsigned int need_plt_stub:1;

  /* Small local sym to section mapping cache.  */
  struct sym_sec_cache sym_sec;
};

/* Various hash macros and functions.  */
#define hppa_link_hash_table(p) \
  ((struct elf32_hppa_link_hash_table *) ((p)->hash))

#define hppa_stub_hash_lookup(table, string, create, copy) \
  ((struct elf32_hppa_stub_hash_entry *) \
   bfd_hash_lookup ((table), (string), (create), (copy)))

/* Assorted hash table functions.  */

/* Initialize an entry in the stub hash table.  */

static struct bfd_hash_entry *
stub_hash_newfunc (struct bfd_hash_entry *entry,
		   struct bfd_hash_table *table,
		   const char *string)
{
  /* Allocate the structure if it has not already been allocated by a
     subclass.  */
  if (entry == NULL)
    {
      entry = bfd_hash_allocate (table,
				 sizeof (struct elf32_hppa_stub_hash_entry));
      if (entry == NULL)
	return entry;
    }

  /* Call the allocation method of the superclass.  */
  entry = bfd_hash_newfunc (entry, table, string);
  if (entry != NULL)
    {
      struct elf32_hppa_stub_hash_entry *eh;

      /* Initialize the local fields.  */
      eh = (struct elf32_hppa_stub_hash_entry *) entry;
      eh->stub_sec = NULL;
      eh->stub_offset = 0;
      eh->target_value = 0;
      eh->target_section = NULL;
      eh->stub_type = hppa_stub_long_branch;
      eh->h = NULL;
      eh->id_sec = NULL;
    }

  return entry;
}

/* Initialize an entry in the link hash table.  */

static struct bfd_hash_entry *
hppa_link_hash_newfunc (struct bfd_hash_entry *entry,
			struct bfd_hash_table *table,
			const char *string)
{
  /* Allocate the structure if it has not already been allocated by a
     subclass.  */
  if (entry == NULL)
    {
      entry = bfd_hash_allocate (table,
				 sizeof (struct elf32_hppa_link_hash_entry));
      if (entry == NULL)
	return entry;
    }

  /* Call the allocation method of the superclass.  */
  entry = _bfd_elf_link_hash_newfunc (entry, table, string);
  if (entry != NULL)
    {
      struct elf32_hppa_link_hash_entry *eh;

      /* Initialize the local fields.  */
      eh = (struct elf32_hppa_link_hash_entry *) entry;
      eh->stub_cache = NULL;
      eh->dyn_relocs = NULL;
      eh->plabel = 0;
    }

  return entry;
}

/* Create the derived linker hash table.  The PA ELF port uses the derived
   hash table to keep information specific to the PA ELF linker (without
   using static variables).  */

static struct bfd_link_hash_table *
elf32_hppa_link_hash_table_create (bfd *abfd)
{
  struct elf32_hppa_link_hash_table *ret;
  bfd_size_type amt = sizeof (*ret);

  ret = bfd_malloc (amt);
  if (ret == NULL)
    return NULL;

  if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd, hppa_link_hash_newfunc))
    {
      free (ret);
      return NULL;
    }

  /* Init the stub hash table too.  */
  if (!bfd_hash_table_init (&ret->stub_hash_table, stub_hash_newfunc))
    return NULL;

  ret->stub_bfd = NULL;
  ret->add_stub_section = NULL;
  ret->layout_sections_again = NULL;
  ret->stub_group = NULL;
  ret->sgot = NULL;
  ret->srelgot = NULL;
  ret->splt = NULL;
  ret->srelplt = NULL;
  ret->sdynbss = NULL;
  ret->srelbss = NULL;
  ret->text_segment_base = (bfd_vma) -1;
  ret->data_segment_base = (bfd_vma) -1;
  ret->multi_subspace = 0;
  ret->has_12bit_branch = 0;
  ret->has_17bit_branch = 0;
  ret->has_22bit_branch = 0;
  ret->need_plt_stub = 0;
  ret->sym_sec.abfd = NULL;

  return &ret->elf.root;
}

/* Free the derived linker hash table.  */

static void
elf32_hppa_link_hash_table_free (struct bfd_link_hash_table *hash)
{
  struct elf32_hppa_link_hash_table *ret
    = (struct elf32_hppa_link_hash_table *) hash;

  bfd_hash_table_free (&ret->stub_hash_table);
  _bfd_generic_link_hash_table_free (hash);
}

/* Build a name for an entry in the stub hash table.  */

static char *
hppa_stub_name (const asection *input_section,
		const asection *sym_sec,
		const struct elf32_hppa_link_hash_entry *hash,
		const Elf_Internal_Rela *rel)
{
  char *stub_name;
  bfd_size_type len;

  if (hash)
    {
      len = 8 + 1 + strlen (hash->elf.root.root.string) + 1 + 8 + 1;
      stub_name = bfd_malloc (len);
      if (stub_name != NULL)
	{
	  sprintf (stub_name, "%08x_%s+%x",
		   input_section->id & 0xffffffff,
		   hash->elf.root.root.string,
		   (int) rel->r_addend & 0xffffffff);
	}
    }
  else
    {
      len = 8 + 1 + 8 + 1 + 8 + 1 + 8 + 1;
      stub_name = bfd_malloc (len);
      if (stub_name != NULL)
	{
	  sprintf (stub_name, "%08x_%x:%x+%x",
		   input_section->id & 0xffffffff,
		   sym_sec->id & 0xffffffff,
		   (int) ELF32_R_SYM (rel->r_info) & 0xffffffff,
		   (int) rel->r_addend & 0xffffffff);
	}
    }
  return stub_name;
}

/* Look up an entry in the stub hash.  Stub entries are cached because
   creating the stub name takes a bit of time.  */

static struct elf32_hppa_stub_hash_entry *
hppa_get_stub_entry (const asection *input_section,
		     const asection *sym_sec,
		     struct elf32_hppa_link_hash_entry *hash,
		     const Elf_Internal_Rela *rel,
		     struct elf32_hppa_link_hash_table *htab)
{
  struct elf32_hppa_stub_hash_entry *stub_entry;
  const asection *id_sec;

  /* If this input section is part of a group of sections sharing one
     stub section, then use the id of the first section in the group.
     Stub names need to include a section id, as there may well be
     more than one stub used to reach say, printf, and we need to
     distinguish between them.  */
  id_sec = htab->stub_group[input_section->id].link_sec;

  if (hash != NULL && hash->stub_cache != NULL
      && hash->stub_cache->h == hash
      && hash->stub_cache->id_sec == id_sec)
    {
      stub_entry = hash->stub_cache;
    }
  else
    {
      char *stub_name;

      stub_name = hppa_stub_name (id_sec, sym_sec, hash, rel);
      if (stub_name == NULL)
	return NULL;

      stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
					  stub_name, FALSE, FALSE);
      if (hash != NULL)
	hash->stub_cache = stub_entry;

      free (stub_name);
    }

  return stub_entry;
}

/* Add a new stub entry to the stub hash.  Not all fields of the new
   stub entry are initialised.  */

static struct elf32_hppa_stub_hash_entry *
hppa_add_stub (const char *stub_name,
	       asection *section,
	       struct elf32_hppa_link_hash_table *htab)
{
  asection *link_sec;
  asection *stub_sec;
  struct elf32_hppa_stub_hash_entry *stub_entry;

  link_sec = htab->stub_group[section->id].link_sec;
  stub_sec = htab->stub_group[section->id].stub_sec;
  if (stub_sec == NULL)
    {
      stub_sec = htab->stub_group[link_sec->id].stub_sec;
      if (stub_sec == NULL)
	{
	  size_t namelen;
	  bfd_size_type len;
	  char *s_name;

	  namelen = strlen (link_sec->name);
	  len = namelen + sizeof (STUB_SUFFIX);
	  s_name = bfd_alloc (htab->stub_bfd, len);
	  if (s_name == NULL)
	    return NULL;

	  memcpy (s_name, link_sec->name, namelen);
	  memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX));
	  stub_sec = (*htab->add_stub_section) (s_name, link_sec);
	  if (stub_sec == NULL)
	    return NULL;
	  htab->stub_group[link_sec->id].stub_sec = stub_sec;
	}
      htab->stub_group[section->id].stub_sec = stub_sec;
    }

  /* Enter this entry into the linker stub hash table.  */
  stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table, stub_name,
				      TRUE, FALSE);
  if (stub_entry == NULL)
    {
      (*_bfd_error_handler) (_("%s: cannot create stub entry %s"),
			     bfd_archive_filename (section->owner),
			     stub_name);
      return NULL;
    }

  stub_entry->stub_sec = stub_sec;
  stub_entry->stub_offset = 0;
  stub_entry->id_sec = link_sec;
  return stub_entry;
}

/* Determine the type of stub needed, if any, for a call.  */

static enum elf32_hppa_stub_type
hppa_type_of_stub (asection *input_sec,
		   const Elf_Internal_Rela *rel,
		   struct elf32_hppa_link_hash_entry *hash,
		   bfd_vma destination,
		   struct bfd_link_info *info)
{
  bfd_vma location;
  bfd_vma branch_offset;
  bfd_vma max_branch_offset;
  unsigned int r_type;

  if (hash != NULL
      && hash->elf.plt.offset != (bfd_vma) -1
      && hash->elf.dynindx != -1
      && !hash->plabel
      && (info->shared
	  || !(hash->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
	  || hash->elf.root.type == bfd_link_hash_defweak))
    {
      /* We need an import stub.  Decide between hppa_stub_import
	 and hppa_stub_import_shared later.  */
      return hppa_stub_import;
    }

  /* Determine where the call point is.  */
  location = (input_sec->output_offset
	      + input_sec->output_section->vma
	      + rel->r_offset);

  branch_offset = destination - location - 8;
  r_type = ELF32_R_TYPE (rel->r_info);

  /* Determine if a long branch stub is needed.  parisc branch offsets
     are relative to the second instruction past the branch, ie. +8
     bytes on from the branch instruction location.  The offset is
     signed and counts in units of 4 bytes.  */
  if (r_type == (unsigned int) R_PARISC_PCREL17F)
    {
      max_branch_offset = (1 << (17-1)) << 2;
    }
  else if (r_type == (unsigned int) R_PARISC_PCREL12F)
    {
      max_branch_offset = (1 << (12-1)) << 2;
    }
  else /* R_PARISC_PCREL22F.  */
    {
      max_branch_offset = (1 << (22-1)) << 2;
    }

  if (branch_offset + max_branch_offset >= 2*max_branch_offset)
    return hppa_stub_long_branch;

  return hppa_stub_none;
}

/* Build one linker stub as defined by the stub hash table entry GEN_ENTRY.
   IN_ARG contains the link info pointer.  */

#define LDIL_R1		0x20200000	/* ldil  LR'XXX,%r1		*/
#define BE_SR4_R1	0xe0202002	/* be,n  RR'XXX(%sr4,%r1)	*/

#define BL_R1		0xe8200000	/* b,l   .+8,%r1		*/
#define ADDIL_R1	0x28200000	/* addil LR'XXX,%r1,%r1		*/
#define DEPI_R1		0xd4201c1e	/* depi  0,31,2,%r1		*/

#define ADDIL_DP	0x2b600000	/* addil LR'XXX,%dp,%r1		*/
#define LDW_R1_R21	0x48350000	/* ldw   RR'XXX(%sr0,%r1),%r21	*/
#define BV_R0_R21	0xeaa0c000	/* bv    %r0(%r21)		*/
#define LDW_R1_R19	0x48330000	/* ldw   RR'XXX(%sr0,%r1),%r19	*/

#define ADDIL_R19	0x2a600000	/* addil LR'XXX,%r19,%r1	*/
#define LDW_R1_DP	0x483b0000	/* ldw   RR'XXX(%sr0,%r1),%dp	*/

#define LDSID_R21_R1	0x02a010a1	/* ldsid (%sr0,%r21),%r1	*/
#define MTSP_R1		0x00011820	/* mtsp  %r1,%sr0		*/
#define BE_SR0_R21	0xe2a00000	/* be    0(%sr0,%r21)		*/
#define STW_RP		0x6bc23fd1	/* stw   %rp,-24(%sr0,%sp)	*/

#define BL22_RP		0xe800a002	/* b,l,n XXX,%rp		*/
#define BL_RP		0xe8400002	/* b,l,n XXX,%rp		*/
#define NOP		0x08000240	/* nop				*/
#define LDW_RP		0x4bc23fd1	/* ldw   -24(%sr0,%sp),%rp	*/
#define LDSID_RP_R1	0x004010a1	/* ldsid (%sr0,%rp),%r1		*/
#define BE_SR0_RP	0xe0400002	/* be,n  0(%sr0,%rp)		*/

#ifndef R19_STUBS
#define R19_STUBS 1
#endif

#if R19_STUBS
#define LDW_R1_DLT	LDW_R1_R19
#else
#define LDW_R1_DLT	LDW_R1_DP
#endif

static bfd_boolean
hppa_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
{
  struct elf32_hppa_stub_hash_entry *stub_entry;
  struct bfd_link_info *info;
  struct elf32_hppa_link_hash_table *htab;
  asection *stub_sec;
  bfd *stub_bfd;
  bfd_byte *loc;
  bfd_vma sym_value;
  bfd_vma insn;
  bfd_vma off;
  int val;
  int size;

  /* Massage our args to the form they really have.  */
  stub_entry = (struct elf32_hppa_stub_hash_entry *) gen_entry;
  info = in_arg;

  htab = hppa_link_hash_table (info);
  stub_sec = stub_entry->stub_sec;

  /* Make a note of the offset within the stubs for this entry.  */
  stub_entry->stub_offset = stub_sec->_raw_size;
  loc = stub_sec->contents + stub_entry->stub_offset;

  stub_bfd = stub_sec->owner;

  switch (stub_entry->stub_type)
    {
    case hppa_stub_long_branch:
      /* Create the long branch.  A long branch is formed with "ldil"
	 loading the upper bits of the target address into a register,
	 then branching with "be" which adds in the lower bits.
	 The "be" has its delay slot nullified.  */
      sym_value = (stub_entry->target_value
		   + stub_entry->target_section->output_offset
		   + stub_entry->target_section->output_section->vma);

      val = hppa_field_adjust (sym_value, 0, e_lrsel);
      insn = hppa_rebuild_insn ((int) LDIL_R1, val, 21);
      bfd_put_32 (stub_bfd, insn, loc);

      val = hppa_field_adjust (sym_value, 0, e_rrsel) >> 2;
      insn = hppa_rebuild_insn ((int) BE_SR4_R1, val, 17);
      bfd_put_32 (stub_bfd, insn, loc + 4);

      size = 8;
      break;

    case hppa_stub_long_branch_shared:
      /* Branches are relative.  This is where we are going to.  */
      sym_value = (stub_entry->target_value
		   + stub_entry->target_section->output_offset
		   + stub_entry->target_section->output_section->vma);

      /* And this is where we are coming from, more or less.  */
      sym_value -= (stub_entry->stub_offset
		    + stub_sec->output_offset
		    + stub_sec->output_section->vma);

      bfd_put_32 (stub_bfd, (bfd_vma) BL_R1, loc);
      val = hppa_field_adjust (sym_value, (bfd_signed_vma) -8, e_lrsel);
      insn = hppa_rebuild_insn ((int) ADDIL_R1, val, 21);
      bfd_put_32 (stub_bfd, insn, loc + 4);

      val = hppa_field_adjust (sym_value, (bfd_signed_vma) -8, e_rrsel) >> 2;
      insn = hppa_rebuild_insn ((int) BE_SR4_R1, val, 17);
      bfd_put_32 (stub_bfd, insn, loc + 8);
      size = 12;
      break;

    case hppa_stub_import:
    case hppa_stub_import_shared:
      off = stub_entry->h->elf.plt.offset;
      if (off >= (bfd_vma) -2)
	abort ();

      off &= ~ (bfd_vma) 1;
      sym_value = (off
		   + htab->splt->output_offset
		   + htab->splt->output_section->vma
		   - elf_gp (htab->splt->output_section->owner));

      insn = ADDIL_DP;
#if R19_STUBS
      if (stub_entry->stub_type == hppa_stub_import_shared)
	insn = ADDIL_R19;
#endif
      val = hppa_field_adjust (sym_value, 0, e_lrsel),
      insn = hppa_rebuild_insn ((int) insn, val, 21);
      bfd_put_32 (stub_bfd, insn, loc);

      /* It is critical to use lrsel/rrsel here because we are using
	 two different offsets (+0 and +4) from sym_value.  If we use
	 lsel/rsel then with unfortunate sym_values we will round
	 sym_value+4 up to the next 2k block leading to a mis-match
	 between the lsel and rsel value.  */
      val = hppa_field_adjust (sym_value, 0, e_rrsel);
      insn = hppa_rebuild_insn ((int) LDW_R1_R21, val, 14);
      bfd_put_32 (stub_bfd, insn, loc + 4);

      if (htab->multi_subspace)
	{
	  val = hppa_field_adjust (sym_value, (bfd_signed_vma) 4, e_rrsel);
	  insn = hppa_rebuild_insn ((int) LDW_R1_DLT, val, 14);
	  bfd_put_32 (stub_bfd, insn, loc + 8);

	  bfd_put_32 (stub_bfd, (bfd_vma) LDSID_R21_R1, loc + 12);
	  bfd_put_32 (stub_bfd, (bfd_vma) MTSP_R1,      loc + 16);
	  bfd_put_32 (stub_bfd, (bfd_vma) BE_SR0_R21,   loc + 20);
	  bfd_put_32 (stub_bfd, (bfd_vma) STW_RP,       loc + 24);

	  size = 28;
	}
      else
	{
	  bfd_put_32 (stub_bfd, (bfd_vma) BV_R0_R21, loc + 8);
	  val = hppa_field_adjust (sym_value, (bfd_signed_vma) 4, e_rrsel);
	  insn = hppa_rebuild_insn ((int) LDW_R1_DLT, val, 14);
	  bfd_put_32 (stub_bfd, insn, loc + 12);

	  size = 16;
	}

      break;

    case hppa_stub_export:
      /* Branches are relative.  This is where we are going to.  */
      sym_value = (stub_entry->target_value
		   + stub_entry->target_section->output_offset
		   + stub_entry->target_section->output_section->vma);

      /* And this is where we are coming from.  */
      sym_value -= (stub_entry->stub_offset
		    + stub_sec->output_offset
		    + stub_sec->output_section->vma);

      if (sym_value - 8 + (1 << (17 + 1)) >= (1 << (17 + 2))
	  && (!htab->has_22bit_branch
	      || sym_value - 8 + (1 << (22 + 1)) >= (1 << (22 + 2))))
	{
	  (*_bfd_error_handler)
	    (_("%s(%s+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
	     bfd_archive_filename (stub_entry->target_section->owner),
	     stub_sec->name,
	     (long) stub_entry->stub_offset,
	     stub_entry->root.string);
	  bfd_set_error (bfd_error_bad_value);
	  return FALSE;
	}

      val = hppa_field_adjust (sym_value, (bfd_signed_vma) -8, e_fsel) >> 2;
      if (!htab->has_22bit_branch)
	insn = hppa_rebuild_insn ((int) BL_RP, val, 17);
      else
	insn = hppa_rebuild_insn ((int) BL22_RP, val, 22);
      bfd_put_32 (stub_bfd, insn, loc);

      bfd_put_32 (stub_bfd, (bfd_vma) NOP,         loc + 4);
      bfd_put_32 (stub_bfd, (bfd_vma) LDW_RP,      loc + 8);
      bfd_put_32 (stub_bfd, (bfd_vma) LDSID_RP_R1, loc + 12);
      bfd_put_32 (stub_bfd, (bfd_vma) MTSP_R1,     loc + 16);
      bfd_put_32 (stub_bfd, (bfd_vma) BE_SR0_RP,   loc + 20);

      /* Point the function symbol at the stub.  */
      stub_entry->h->elf.root.u.def.section = stub_sec;
      stub_entry->h->elf.root.u.def.value = stub_sec->_raw_size;

      size = 24;
      break;

    default:
      BFD_FAIL ();
      return FALSE;
    }

  stub_sec->_raw_size += size;
  return TRUE;
}

#undef LDIL_R1
#undef BE_SR4_R1
#undef BL_R1
#undef ADDIL_R1
#undef DEPI_R1
#undef LDW_R1_R21
#undef LDW_R1_DLT
#undef LDW_R1_R19
#undef ADDIL_R19
#undef LDW_R1_DP
#undef LDSID_R21_R1
#undef MTSP_R1
#undef BE_SR0_R21
#undef STW_RP
#undef BV_R0_R21
#undef BL_RP
#undef NOP
#undef LDW_RP
#undef LDSID_RP_R1
#undef BE_SR0_RP

/* As above, but don't actually build the stub.  Just bump offset so
   we know stub section sizes.  */

static bfd_boolean
hppa_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
{
  struct elf32_hppa_stub_hash_entry *stub_entry;
  struct elf32_hppa_link_hash_table *htab;
  int size;

  /* Massage our args to the form they really have.  */
  stub_entry = (struct elf32_hppa_stub_hash_entry *) gen_entry;
  htab = in_arg;

  if (stub_entry->stub_type == hppa_stub_long_branch)
    size = 8;
  else if (stub_entry->stub_type == hppa_stub_long_branch_shared)
    size = 12;
  else if (stub_entry->stub_type == hppa_stub_export)
    size = 24;
  else /* hppa_stub_import or hppa_stub_import_shared.  */
    {
      if (htab->multi_subspace)
	size = 28;
      else
	size = 16;
    }

  stub_entry->stub_sec->_raw_size += size;
  return TRUE;
}

/* Return nonzero if ABFD represents an HPPA ELF32 file.
   Additionally we set the default architecture and machine.  */

static bfd_boolean
elf32_hppa_object_p (bfd *abfd)
{
  Elf_Internal_Ehdr * i_ehdrp;
  unsigned int flags;

  i_ehdrp = elf_elfheader (abfd);
  if (strcmp (bfd_get_target (abfd), "elf32-hppa-linux") == 0)
    {
      /* GCC on hppa-linux produces binaries with OSABI=Linux,
	 but the kernel produces corefiles with OSABI=SysV.  */
      if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_LINUX &&
	  i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_NONE) /* aka SYSV */
	return FALSE;
    }
  else
    {
      if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_HPUX)
	return FALSE;
    }

  flags = i_ehdrp->e_flags;
  switch (flags & (EF_PARISC_ARCH | EF_PARISC_WIDE))
    {
    case EFA_PARISC_1_0:
      return bfd_default_set_arch_mach (abfd, bfd_arch_hppa, 10);
    case EFA_PARISC_1_1:
      return bfd_default_set_arch_mach (abfd, bfd_arch_hppa, 11);
    case EFA_PARISC_2_0:
      return bfd_default_set_arch_mach (abfd, bfd_arch_hppa, 20);
    case EFA_PARISC_2_0 | EF_PARISC_WIDE:
      return bfd_default_set_arch_mach (abfd, bfd_arch_hppa, 25);
    }
  return TRUE;
}

/* Create the .plt and .got sections, and set up our hash table
   short-cuts to various dynamic sections.  */

static bfd_boolean
elf32_hppa_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
{
  struct elf32_hppa_link_hash_table *htab;

  /* Don't try to create the .plt and .got twice.  */
  htab = hppa_link_hash_table (info);
  if (htab->splt != NULL)
    return TRUE;

  /* Call the generic code to do most of the work.  */
  if (! _bfd_elf_create_dynamic_sections (abfd, info))
    return FALSE;

  htab->splt = bfd_get_section_by_name (abfd, ".plt");
  htab->srelplt = bfd_get_section_by_name (abfd, ".rela.plt");

  htab->sgot = bfd_get_section_by_name (abfd, ".got");
  htab->srelgot = bfd_make_section (abfd, ".rela.got");
  if (htab->srelgot == NULL
      || ! bfd_set_section_flags (abfd, htab->srelgot,
				  (SEC_ALLOC
				   | SEC_LOAD
				   | SEC_HAS_CONTENTS
				   | SEC_IN_MEMORY
				   | SEC_LINKER_CREATED
				   | SEC_READONLY))
      || ! bfd_set_section_alignment (abfd, htab->srelgot, 2))
    return FALSE;

  htab->sdynbss = bfd_get_section_by_name (abfd, ".dynbss");
  htab->srelbss = bfd_get_section_by_name (abfd, ".rela.bss");

  return TRUE;
}

/* Copy the extra info we tack onto an elf_link_hash_entry.  */

static void
elf32_hppa_copy_indirect_symbol (const struct elf_backend_data *bed,
				 struct elf_link_hash_entry *dir,
				 struct elf_link_hash_entry *ind)
{
  struct elf32_hppa_link_hash_entry *edir, *eind;

  edir = (struct elf32_hppa_link_hash_entry *) dir;
  eind = (struct elf32_hppa_link_hash_entry *) ind;

  if (eind->dyn_relocs != NULL)
    {
      if (edir->dyn_relocs != NULL)
	{
	  struct elf32_hppa_dyn_reloc_entry **pp;
	  struct elf32_hppa_dyn_reloc_entry *p;

	  if (ind->root.type == bfd_link_hash_indirect)
	    abort ();

	  /* Add reloc counts against the weak sym to the strong sym
	     list.  Merge any entries against the same section.  */
	  for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
	    {
	      struct elf32_hppa_dyn_reloc_entry *q;

	      for (q = edir->dyn_relocs; q != NULL; q = q->next)
		if (q->sec == p->sec)
		  {
#if RELATIVE_DYNRELOCS
		    q->relative_count += p->relative_count;
#endif
		    q->count += p->count;
		    *pp = p->next;
		    break;
		  }
	      if (q == NULL)
		pp = &p->next;
	    }
	  *pp = edir->dyn_relocs;
	}

      edir->dyn_relocs = eind->dyn_relocs;
      eind->dyn_relocs = NULL;
    }

  if (ELIMINATE_COPY_RELOCS
      && ind->root.type != bfd_link_hash_indirect
      && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
    /* If called to transfer flags for a weakdef during processing
       of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
       We clear it ourselves for ELIMINATE_COPY_RELOCS.  */
    dir->elf_link_hash_flags |=
      (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
				   | ELF_LINK_HASH_REF_REGULAR
				   | ELF_LINK_HASH_REF_REGULAR_NONWEAK));
  else
    _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
}

/* Look through the relocs for a section during the first phase, and
   calculate needed space in the global offset table, procedure linkage
   table, and dynamic reloc sections.  At this point we haven't
   necessarily read all the input files.  */

static bfd_boolean
elf32_hppa_check_relocs (bfd *abfd,
			 struct bfd_link_info *info,
			 asection *sec,
			 const Elf_Internal_Rela *relocs)
{
  Elf_Internal_Shdr *symtab_hdr;
  struct elf_link_hash_entry **sym_hashes;
  const Elf_Internal_Rela *rel;
  const Elf_Internal_Rela *rel_end;
  struct elf32_hppa_link_hash_table *htab;
  asection *sreloc;
  asection *stubreloc;

  if (info->relocatable)
    return TRUE;

  htab = hppa_link_hash_table (info);
  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
  sym_hashes = elf_sym_hashes (abfd);
  sreloc = NULL;
  stubreloc = NULL;

  rel_end = relocs + sec->reloc_count;
  for (rel = relocs; rel < rel_end; rel++)
    {
      enum {
	NEED_GOT = 1,
	NEED_PLT = 2,
	NEED_DYNREL = 4,
	PLT_PLABEL = 8
      };

      unsigned int r_symndx, r_type;
      struct elf32_hppa_link_hash_entry *h;
      int need_entry;

      r_symndx = ELF32_R_SYM (rel->r_info);

      if (r_symndx < symtab_hdr->sh_info)
	h = NULL;
      else
	h = ((struct elf32_hppa_link_hash_entry *)
	     sym_hashes[r_symndx - symtab_hdr->sh_info]);

      r_type = ELF32_R_TYPE (rel->r_info);

      switch (r_type)
	{
	case R_PARISC_DLTIND14F:
	case R_PARISC_DLTIND14R:
	case R_PARISC_DLTIND21L:
	  /* This symbol requires a global offset table entry.  */
	  need_entry = NEED_GOT;
	  break;

	case R_PARISC_PLABEL14R: /* "Official" procedure labels.  */
	case R_PARISC_PLABEL21L:
	case R_PARISC_PLABEL32:
	  /* If the addend is non-zero, we break badly.  */
	  if (rel->r_addend != 0)
	    abort ();

	  /* If we are creating a shared library, then we need to
	     create a PLT entry for all PLABELs, because PLABELs with
	     local symbols may be passed via a pointer to another
	     object.  Additionally, output a dynamic relocation
	     pointing to the PLT entry.
	     For executables, the original 32-bit ABI allowed two
	     different styles of PLABELs (function pointers):  For
	     global functions, the PLABEL word points into the .plt
	     two bytes past a (function address, gp) pair, and for
	     local functions the PLABEL points directly at the
	     function.  The magic +2 for the first type allows us to
	     differentiate between the two.  As you can imagine, this
	     is a real pain when it comes to generating code to call
	     functions indirectly or to compare function pointers.
	     We avoid the mess by always pointing a PLABEL into the
	     .plt, even for local functions.  */
	  need_entry = PLT_PLABEL | NEED_PLT | NEED_DYNREL;
	  break;

	case R_PARISC_PCREL12F:
	  htab->has_12bit_branch = 1;
	  goto branch_common;

	case R_PARISC_PCREL17C:
	case R_PARISC_PCREL17F:
	  htab->has_17bit_branch = 1;
	  goto branch_common;

	case R_PARISC_PCREL22F:
	  htab->has_22bit_branch = 1;
	branch_common:
	  /* Function calls might need to go through the .plt, and
	     might require long branch stubs.  */
	  if (h == NULL)
	    {
	      /* We know local syms won't need a .plt entry, and if
		 they need a long branch stub we can't guarantee that
		 we can reach the stub.  So just flag an error later
		 if we're doing a shared link and find we need a long
		 branch stub.  */
	      continue;
	    }
	  else
	    {
	      /* Global symbols will need a .plt entry if they remain
		 global, and in most cases won't need a long branch
		 stub.  Unfortunately, we have to cater for the case
		 where a symbol is forced local by versioning, or due
		 to symbolic linking, and we lose the .plt entry.  */
	      need_entry = NEED_PLT;
	      if (h->elf.type == STT_PARISC_MILLI)
		need_entry = 0;
	    }
	  break;

	case R_PARISC_SEGBASE: /* Used to set segment base.  */
	case R_PARISC_SEGREL32: /* Relative reloc, used for unwind.  */
	case R_PARISC_PCREL14F: /* PC relative load/store.  */
	case R_PARISC_PCREL14R:
	case R_PARISC_PCREL17R: /* External branches.  */
	case R_PARISC_PCREL21L: /* As above, and for load/store too.  */
	  /* We don't need to propagate the relocation if linking a
	     shared object since these are section relative.  */
	  continue;

	case R_PARISC_DPREL14F: /* Used for gp rel data load/store.  */
	case R_PARISC_DPREL14R:
	case R_PARISC_DPREL21L:
	  if (info->shared)
	    {
	      (*_bfd_error_handler)
		(_("%s: relocation %s can not be used when making a shared object; recompile with -fPIC"),
		 bfd_archive_filename (abfd),
		 elf_hppa_howto_table[r_type].name);
	      bfd_set_error (bfd_error_bad_value);
	      return FALSE;
	    }
	  /* Fall through.  */

	case R_PARISC_DIR17F: /* Used for external branches.  */
	case R_PARISC_DIR17R:
	case R_PARISC_DIR14F: /* Used for load/store from absolute locn.  */
	case R_PARISC_DIR14R:
	case R_PARISC_DIR21L: /* As above, and for ext branches too.  */
#if 0
	  /* Help debug shared library creation.  Any of the above
	     relocs can be used in shared libs, but they may cause
	     pages to become unshared.  */
	  if (info->shared)
	    {
	      (*_bfd_error_handler)
		(_("%s: relocation %s should not be used when making a shared object; recompile with -fPIC"),
		 bfd_archive_filename (abfd),
		 elf_hppa_howto_table[r_type].name);
	    }
	  /* Fall through.  */
#endif

	case R_PARISC_DIR32: /* .word relocs.  */
	  /* We may want to output a dynamic relocation later.  */
	  need_entry = NEED_DYNREL;
	  break;

	  /* This relocation describes the C++ object vtable hierarchy.
	     Reconstruct it for later use during GC.  */
	case R_PARISC_GNU_VTINHERIT:
	  if (!_bfd_elf32_gc_record_vtinherit (abfd, sec,
					       &h->elf, rel->r_offset))
	    return FALSE;
	  continue;

	  /* This relocation describes which C++ vtable entries are actually
	     used.  Record for later use during GC.  */
	case R_PARISC_GNU_VTENTRY:
	  if (!_bfd_elf32_gc_record_vtentry (abfd, sec,
					     &h->elf, rel->r_addend))
	    return FALSE;
	  continue;

	default:
	  continue;
	}

      /* Now carry out our orders.  */
      if (need_entry & NEED_GOT)
	{
	  /* Allocate space for a GOT entry, as well as a dynamic
	     relocation for this entry.  */
	  if (htab->sgot == NULL)
	    {
	      if (htab->elf.dynobj == NULL)
		htab->elf.dynobj = abfd;
	      if (!elf32_hppa_create_dynamic_sections (htab->elf.dynobj, info))
		return FALSE;
	    }

	  if (h != NULL)
	    {
	      h->elf.got.refcount += 1;
	    }
	  else
	    {
	      bfd_signed_vma *local_got_refcounts;

	      /* This is a global offset table entry for a local symbol.  */
	      local_got_refcounts = elf_local_got_refcounts (abfd);
	      if (local_got_refcounts == NULL)
		{
		  bfd_size_type size;

		  /* Allocate space for local got offsets and local
		     plt offsets.  Done this way to save polluting
		     elf_obj_tdata with another target specific
		     pointer.  */
		  size = symtab_hdr->sh_info;
		  size *= 2 * sizeof (bfd_signed_vma);
		  local_got_refcounts = bfd_zalloc (abfd, size);
		  if (local_got_refcounts == NULL)
		    return FALSE;
		  elf_local_got_refcounts (abfd) = local_got_refcounts;
		}
	      local_got_refcounts[r_symndx] += 1;
	    }
	}

      if (need_entry & NEED_PLT)
	{
	  /* If we are creating a shared library, and this is a reloc
	     against a weak symbol or a global symbol in a dynamic
	     object, then we will be creating an import stub and a
	     .plt entry for the symbol.  Similarly, on a normal link
	     to symbols defined in a dynamic object we'll need the
	     import stub and a .plt entry.  We don't know yet whether
	     the symbol is defined or not, so make an entry anyway and
	     clean up later in adjust_dynamic_symbol.  */
	  if ((sec->flags & SEC_ALLOC) != 0)
	    {
	      if (h != NULL)
		{
		  h->elf.elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
		  h->elf.plt.refcount += 1;

		  /* If this .plt entry is for a plabel, mark it so
		     that adjust_dynamic_symbol will keep the entry
		     even if it appears to be local.  */
		  if (need_entry & PLT_PLABEL)
		    h->plabel = 1;
		}
	      else if (need_entry & PLT_PLABEL)
		{
		  bfd_signed_vma *local_got_refcounts;
		  bfd_signed_vma *local_plt_refcounts;

		  local_got_refcounts = elf_local_got_refcounts (abfd);
		  if (local_got_refcounts == NULL)
		    {
		      bfd_size_type size;

		      /* Allocate space for local got offsets and local
			 plt offsets.  */
		      size = symtab_hdr->sh_info;
		      size *= 2 * sizeof (bfd_signed_vma);
		      local_got_refcounts = bfd_zalloc (abfd, size);
		      if (local_got_refcounts == NULL)
			return FALSE;
		      elf_local_got_refcounts (abfd) = local_got_refcounts;
		    }
		  local_plt_refcounts = (local_got_refcounts
					 + symtab_hdr->sh_info);
		  local_plt_refcounts[r_symndx] += 1;
		}
	    }
	}

      if (need_entry & NEED_DYNREL)
	{
	  /* Flag this symbol as having a non-got, non-plt reference
	     so that we generate copy relocs if it turns out to be
	     dynamic.  */
	  if (h != NULL && !info->shared)
	    h->elf.elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;

	  /* If we are creating a shared library then we need to copy
	     the reloc into the shared library.  However, if we are
	     linking with -Bsymbolic, we need only copy absolute
	     relocs or relocs against symbols that are not defined in
	     an object we are including in the link.  PC- or DP- or
	     DLT-relative relocs against any local sym or global sym
	     with DEF_REGULAR set, can be discarded.  At this point we
	     have not seen all the input files, so it is possible that
	     DEF_REGULAR is not set now but will be set later (it is
	     never cleared).  We account for that possibility below by
	     storing information in the dyn_relocs field of the
	     hash table entry.

	     A similar situation to the -Bsymbolic case occurs when
	     creating shared libraries and symbol visibility changes
	     render the symbol local.

	     As it turns out, all the relocs we will be creating here
	     are absolute, so we cannot remove them on -Bsymbolic
	     links or visibility changes anyway.  A STUB_REL reloc
	     is absolute too, as in that case it is the reloc in the
	     stub we will be creating, rather than copying the PCREL
	     reloc in the branch.

	     If on the other hand, we are creating an executable, we
	     may need to keep relocations for symbols satisfied by a
	     dynamic library if we manage to avoid copy relocs for the
	     symbol.  */
	  if ((info->shared
	       && (sec->flags & SEC_ALLOC) != 0
	       && (IS_ABSOLUTE_RELOC (r_type)
		   || (h != NULL
		       && (!info->symbolic
			   || h->elf.root.type == bfd_link_hash_defweak
			   || (h->elf.elf_link_hash_flags
			       & ELF_LINK_HASH_DEF_REGULAR) == 0))))
	      || (ELIMINATE_COPY_RELOCS
		  && !info->shared
		  && (sec->flags & SEC_ALLOC) != 0
		  && h != NULL
		  && (h->elf.root.type == bfd_link_hash_defweak
		      || (h->elf.elf_link_hash_flags
			  & ELF_LINK_HASH_DEF_REGULAR) == 0)))
	    {
	      struct elf32_hppa_dyn_reloc_entry *p;
	      struct elf32_hppa_dyn_reloc_entry **head;

	      /* Create a reloc section in dynobj and make room for
		 this reloc.  */
	      if (sreloc == NULL)
		{
		  char *name;
		  bfd *dynobj;

		  name = (bfd_elf_string_from_elf_section
			  (abfd,
			   elf_elfheader (abfd)->e_shstrndx,
			   elf_section_data (sec)->rel_hdr.sh_name));
		  if (name == NULL)
		    {
		      (*_bfd_error_handler)
			(_("Could not find relocation section for %s"),
			 sec->name);
		      bfd_set_error (bfd_error_bad_value);
		      return FALSE;
		    }

		  if (htab->elf.dynobj == NULL)
		    htab->elf.dynobj = abfd;

		  dynobj = htab->elf.dynobj;
		  sreloc = bfd_get_section_by_name (dynobj, name);
		  if (sreloc == NULL)
		    {
		      flagword flags;

		      sreloc = bfd_make_section (dynobj, name);
		      flags = (SEC_HAS_CONTENTS | SEC_READONLY
			       | SEC_IN_MEMORY | SEC_LINKER_CREATED);
		      if ((sec->flags & SEC_ALLOC) != 0)
			flags |= SEC_ALLOC | SEC_LOAD;
		      if (sreloc == NULL
			  || !bfd_set_section_flags (dynobj, sreloc, flags)
			  || !bfd_set_section_alignment (dynobj, sreloc, 2))
			return FALSE;
		    }

		  elf_section_data (sec)->sreloc = sreloc;
		}

	      /* If this is a global symbol, we count the number of
		 relocations we need for this symbol.  */
	      if (h != NULL)
		{
		  head = &h->dyn_relocs;
		}
	      else
		{
		  /* Track dynamic relocs needed for local syms too.
		     We really need local syms available to do this
		     easily.  Oh well.  */

		  asection *s;
		  s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
						 sec, r_symndx);
		  if (s == NULL)
		    return FALSE;

		  head = ((struct elf32_hppa_dyn_reloc_entry **)
			  &elf_section_data (s)->local_dynrel);
		}

	      p = *head;
	      if (p == NULL || p->sec != sec)
		{
		  p = bfd_alloc (htab->elf.dynobj, sizeof *p);
		  if (p == NULL)
		    return FALSE;
		  p->next = *head;
		  *head = p;
		  p->sec = sec;
		  p->count = 0;
#if RELATIVE_DYNRELOCS
		  p->relative_count = 0;
#endif
		}

	      p->count += 1;
#if RELATIVE_DYNRELOCS
	      if (!IS_ABSOLUTE_RELOC (rtype))
		p->relative_count += 1;
#endif
	    }
	}
    }

  return TRUE;
}

/* Return the section that should be marked against garbage collection
   for a given relocation.  */

static asection *
elf32_hppa_gc_mark_hook (asection *sec,
			 struct bfd_link_info *info ATTRIBUTE_UNUSED,
			 Elf_Internal_Rela *rel,
			 struct elf_link_hash_entry *h,
			 Elf_Internal_Sym *sym)
{
  if (h != NULL)
    {
      switch ((unsigned int) ELF32_R_TYPE (rel->r_info))
	{
	case R_PARISC_GNU_VTINHERIT:
	case R_PARISC_GNU_VTENTRY:
	  break;

	default:
	  switch (h->root.type)
	    {
	    case bfd_link_hash_defined:
	    case bfd_link_hash_defweak:
	      return h->root.u.def.section;

	    case bfd_link_hash_common:
	      return h->root.u.c.p->section;

	    default:
	      break;
	    }
	}
    }
  else
    return bfd_section_from_elf_index (sec->owner, sym->st_shndx);

  return NULL;
}

/* Update the got and plt entry reference counts for the section being
   removed.  */

static bfd_boolean
elf32_hppa_gc_sweep_hook (bfd *abfd,
			  struct bfd_link_info *info ATTRIBUTE_UNUSED,
			  asection *sec,
			  const Elf_Internal_Rela *relocs)
{
  Elf_Internal_Shdr *symtab_hdr;
  struct elf_link_hash_entry **sym_hashes;
  bfd_signed_vma *local_got_refcounts;
  bfd_signed_vma *local_plt_refcounts;
  const Elf_Internal_Rela *rel, *relend;

  elf_section_data (sec)->local_dynrel = NULL;

  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
  sym_hashes = elf_sym_hashes (abfd);
  local_got_refcounts = elf_local_got_refcounts (abfd);
  local_plt_refcounts = local_got_refcounts;
  if (local_plt_refcounts != NULL)
    local_plt_refcounts += symtab_hdr->sh_info;

  relend = relocs + sec->reloc_count;
  for (rel = relocs; rel < relend; rel++)
    {
      unsigned long r_symndx;
      unsigned int r_type;
      struct elf_link_hash_entry *h = NULL;

      r_symndx = ELF32_R_SYM (rel->r_info);
      if (r_symndx >= symtab_hdr->sh_info)
	{
	  struct elf32_hppa_link_hash_entry *eh;
	  struct elf32_hppa_dyn_reloc_entry **pp;
	  struct elf32_hppa_dyn_reloc_entry *p;

	  h = sym_hashes[r_symndx - symtab_hdr->sh_info];
	  eh = (struct elf32_hppa_link_hash_entry *) h;

	  for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
	    if (p->sec == sec)
	      {
		/* Everything must go for SEC.  */
		*pp = p->next;
		break;
	      }
	}

      r_type = ELF32_R_TYPE (rel->r_info);
      switch (r_type)
	{
	case R_PARISC_DLTIND14F:
	case R_PARISC_DLTIND14R:
	case R_PARISC_DLTIND21L:
	  if (h != NULL)
	    {
	      if (h->got.refcount > 0)
		h->got.refcount -= 1;
	    }
	  else if (local_got_refcounts != NULL)
	    {
	      if (local_got_refcounts[r_symndx] > 0)
		local_got_refcounts[r_symndx] -= 1;
	    }
	  break;

	case R_PARISC_PCREL12F:
	case R_PARISC_PCREL17C:
	case R_PARISC_PCREL17F:
	case R_PARISC_PCREL22F:
	  if (h != NULL)
	    {
	      if (h->plt.refcount > 0)
		h->plt.refcount -= 1;
	    }
	  break;

	case R_PARISC_PLABEL14R:
	case R_PARISC_PLABEL21L:
	case R_PARISC_PLABEL32:
	  if (h != NULL)
	    {
	      if (h->plt.refcount > 0)
		h->plt.refcount -= 1;
	    }
	  else if (local_plt_refcounts != NULL)
	    {
	      if (local_plt_refcounts[r_symndx] > 0)
		local_plt_refcounts[r_symndx] -= 1;
	    }
	  break;

	default:
	  break;
	}
    }

  return TRUE;
}

/* Our own version of hide_symbol, so that we can keep plt entries for
   plabels.  */

static void
elf32_hppa_hide_symbol (struct bfd_link_info *info,
			struct elf_link_hash_entry *h,
			bfd_boolean force_local)
{
  if (force_local)
    {
      h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
      if (h->dynindx != -1)
	{
	  h->dynindx = -1;
	  _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
				  h->dynstr_index);
	}
    }

  if (! ((struct elf32_hppa_link_hash_entry *) h)->plabel)
    {
      h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
      h->plt.offset = (bfd_vma) -1;
    }
}

/* This is the condition under which elf32_hppa_finish_dynamic_symbol
   will be called from elflink.h.  If elflink.h doesn't call our
   finish_dynamic_symbol routine, we'll need to do something about
   initializing any .plt and .got entries in elf32_hppa_relocate_section.  */
#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
  ((DYN)								\
   && ((INFO)->shared							\
       || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)	\
   && ((H)->dynindx != -1						\
       || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))

/* Adjust a symbol defined by a dynamic object and referenced by a
   regular object.  The current definition is in some section of the
   dynamic object, but we're not including those sections.  We have to
   change the definition to something the rest of the link can
   understand.  */

static bfd_boolean
elf32_hppa_adjust_dynamic_symbol (struct bfd_link_info *info,
				  struct elf_link_hash_entry *h)
{
  struct elf32_hppa_link_hash_table *htab;
  asection *s;
  unsigned int power_of_two;

  /* If this is a function, put it in the procedure linkage table.  We
     will fill in the contents of the procedure linkage table later.  */
  if (h->type == STT_FUNC
      || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
    {
      if (h->plt.refcount <= 0
	  || ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0
	      && h->root.type != bfd_link_hash_defweak
	      && ! ((struct elf32_hppa_link_hash_entry *) h)->plabel
	      && (!info->shared || info->symbolic)))
	{
	  /* The .plt entry is not needed when:
	     a) Garbage collection has removed all references to the
	     symbol, or
	     b) We know for certain the symbol is defined in this
	     object, and it's not a weak definition, nor is the symbol
	     used by a plabel relocation.  Either this object is the
	     application or we are doing a shared symbolic link.  */

	  h->plt.offset = (bfd_vma) -1;
	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
	}

      return TRUE;
    }
  else
    h->plt.offset = (bfd_vma) -1;

  /* If this is a weak symbol, and there is a real definition, the
     processor independent code will have arranged for us to see the
     real definition first, and we can just use the same value.  */
  if (h->weakdef != NULL)
    {
      if (h->weakdef->root.type != bfd_link_hash_defined
	  && h->weakdef->root.type != bfd_link_hash_defweak)
	abort ();
      h->root.u.def.section = h->weakdef->root.u.def.section;
      h->root.u.def.value = h->weakdef->root.u.def.value;
      if (ELIMINATE_COPY_RELOCS)
	h->elf_link_hash_flags
	  = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF)
	     | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF));
      return TRUE;
    }

  /* This is a reference to a symbol defined by a dynamic object which
     is not a function.  */

  /* If we are creating a shared library, we must presume that the
     only references to the symbol are via the global offset table.
     For such cases we need not do anything here; the relocations will
     be handled correctly by relocate_section.  */
  if (info->shared)
    return TRUE;

  /* If there are no references to this symbol that do not use the
     GOT, we don't need to generate a copy reloc.  */
  if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
    return TRUE;

  if (ELIMINATE_COPY_RELOCS)
    {
      struct elf32_hppa_link_hash_entry *eh;
      struct elf32_hppa_dyn_reloc_entry *p;

      eh = (struct elf32_hppa_link_hash_entry *) h;
      for (p = eh->dyn_relocs; p != NULL; p = p->next)
	{
	  s = p->sec->output_section;
	  if (s != NULL && (s->flags & SEC_READONLY) != 0)
	    break;
	}

      /* If we didn't find any dynamic relocs in read-only sections, then
	 we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
      if (p == NULL)
	{
	  h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
	  return TRUE;
	}
    }

  /* We must allocate the symbol in our .dynbss section, which will
     become part of the .bss section of the executable.  There will be
     an entry for this symbol in the .dynsym section.  The dynamic
     object will contain position independent code, so all references
     from the dynamic object to this symbol will go through the global
     offset table.  The dynamic linker will use the .dynsym entry to
     determine the address it must put in the global offset table, so
     both the dynamic object and the regular object will refer to the
     same memory location for the variable.  */

  htab = hppa_link_hash_table (info);

  /* We must generate a COPY reloc to tell the dynamic linker to
     copy the initial value out of the dynamic object and into the
     runtime process image.  */
  if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
    {
      htab->srelbss->_raw_size += sizeof (Elf32_External_Rela);
      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
    }

  /* We need to figure out the alignment required for this symbol.  I
     have no idea how other ELF linkers handle this.  */

  power_of_two = bfd_log2 (h->size);
  if (power_of_two > 3)
    power_of_two = 3;

  /* Apply the required alignment.  */
  s = htab->sdynbss;
  s->_raw_size = BFD_ALIGN (s->_raw_size,
			    (bfd_size_type) (1 << power_of_two));
  if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s))
    {
      if (! bfd_set_section_alignment (htab->elf.dynobj, s, power_of_two))
	return FALSE;
    }

  /* Define the symbol as being at this point in the section.  */
  h->root.u.def.section = s;
  h->root.u.def.value = s->_raw_size;

  /* Increment the section size to make room for the symbol.  */
  s->_raw_size += h->size;

  return TRUE;
}

/* Allocate space in the .plt for entries that won't have relocations.
   ie. plabel entries.  */

static bfd_boolean
allocate_plt_static (struct elf_link_hash_entry *h, void *inf)
{
  struct bfd_link_info *info;
  struct elf32_hppa_link_hash_table *htab;
  asection *s;

  if (h->root.type == bfd_link_hash_indirect)
    return TRUE;

  if (h->root.type == bfd_link_hash_warning)
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  info = inf;
  htab = hppa_link_hash_table (info);
  if (htab->elf.dynamic_sections_created
	   && h->plt.refcount > 0)
    {
      /* Make sure this symbol is output as a dynamic symbol.
	 Undefined weak syms won't yet be marked as dynamic.  */
      if (h->dynindx == -1
	  && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
	  && h->type != STT_PARISC_MILLI)
	{
	  if (! bfd_elf32_link_record_dynamic_symbol (info, h))
	    return FALSE;
	}

      if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
	{
	  /* Allocate these later.  From this point on, h->plabel
	     means that the plt entry is only used by a plabel.
	     We'll be using a normal plt entry for this symbol, so
	     clear the plabel indicator.  */
	  ((struct elf32_hppa_link_hash_entry *) h)->plabel = 0;
	}
      else if (((struct elf32_hppa_link_hash_entry *) h)->plabel)
	{
	  /* Make an entry in the .plt section for plabel references
	     that won't have a .plt entry for other reasons.  */
	  s = htab->splt;
	  h->plt.offset = s->_raw_size;
	  s->_raw_size += PLT_ENTRY_SIZE;
	}
      else
	{
	  /* No .plt entry needed.  */
	  h->plt.offset = (bfd_vma) -1;
	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
	}
    }
  else
    {
      h->plt.offset = (bfd_vma) -1;
      h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
    }

  return TRUE;
}

/* Allocate space in .plt, .got and associated reloc sections for
   global syms.  */

static bfd_boolean
allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
  struct bfd_link_info *info;
  struct elf32_hppa_link_hash_table *htab;
  asection *s;
  struct elf32_hppa_link_hash_entry *eh;
  struct elf32_hppa_dyn_reloc_entry *p;

  if (h->root.type == bfd_link_hash_indirect)
    return TRUE;

  if (h->root.type == bfd_link_hash_warning)
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  info = inf;
  htab = hppa_link_hash_table (info);
  if (htab->elf.dynamic_sections_created
      && h->plt.offset != (bfd_vma) -1
      && !((struct elf32_hppa_link_hash_entry *) h)->plabel)
    {
      /* Make an entry in the .plt section.  */
      s = htab->splt;
      h->plt.offset = s->_raw_size;
      s->_raw_size += PLT_ENTRY_SIZE;

      /* We also need to make an entry in the .rela.plt section.  */
      htab->srelplt->_raw_size += sizeof (Elf32_External_Rela);
      htab->need_plt_stub = 1;
    }

  if (h->got.refcount > 0)
    {
      /* Make sure this symbol is output as a dynamic symbol.
	 Undefined weak syms won't yet be marked as dynamic.  */
      if (h->dynindx == -1
	  && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
	  && h->type != STT_PARISC_MILLI)
	{
	  if (! bfd_elf32_link_record_dynamic_symbol (info, h))
	    return FALSE;
	}

      s = htab->sgot;
      h->got.offset = s->_raw_size;
      s->_raw_size += GOT_ENTRY_SIZE;
      if (htab->elf.dynamic_sections_created
	  && (info->shared
	      || (h->dynindx != -1
		  && h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0))
	{
	  htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
	}
    }
  else
    h->got.offset = (bfd_vma) -1;

  eh = (struct elf32_hppa_link_hash_entry *) h;
  if (eh->dyn_relocs == NULL)
    return TRUE;

  /* If this is a -Bsymbolic shared link, then we need to discard all
     space allocated for dynamic pc-relative relocs against symbols
     defined in a regular object.  For the normal shared case, discard
     space for relocs that have become local due to symbol visibility
     changes.  */
  if (info->shared)
    {
#if RELATIVE_DYNRELOCS
      if (SYMBOL_CALLS_LOCAL (info, h))
	{
	  struct elf32_hppa_dyn_reloc_entry **pp;

	  for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
	    {
	      p->count -= p->relative_count;
	      p->relative_count = 0;
	      if (p->count == 0)
		*pp = p->next;
	      else
		pp = &p->next;
	    }
	}
#endif

      /* Also discard relocs on undefined weak syms with non-default
	 visibility.  */
      if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
	  && h->root.type == bfd_link_hash_undefweak)
	eh->dyn_relocs = NULL;
    }
  else
    {
      /* For the non-shared case, discard space for relocs against
	 symbols which turn out to need copy relocs or are not
	 dynamic.  */
      if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
	  && ((ELIMINATE_COPY_RELOCS
	       && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
	       && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
	      || (htab->elf.dynamic_sections_created
		  && (h->root.type == bfd_link_hash_undefweak
		      || h->root.type == bfd_link_hash_undefined))))
	{
	  /* Make sure this symbol is output as a dynamic symbol.
	     Undefined weak syms won't yet be marked as dynamic.  */
	  if (h->dynindx == -1
	      && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
	      && h->type != STT_PARISC_MILLI)
	    {
	      if (! bfd_elf32_link_record_dynamic_symbol (info, h))
		return FALSE;
	    }

	  /* If that succeeded, we know we'll be keeping all the
	     relocs.  */
	  if (h->dynindx != -1)
	    goto keep;
	}

      eh->dyn_relocs = NULL;
      return TRUE;

    keep: ;
    }

  /* Finally, allocate space.  */
  for (p = eh->dyn_relocs; p != NULL; p = p->next)
    {
      asection *sreloc = elf_section_data (p->sec)->sreloc;
      sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela);
    }

  return TRUE;
}

/* This function is called via elf_link_hash_traverse to force
   millicode symbols local so they do not end up as globals in the
   dynamic symbol table.  We ought to be able to do this in
   adjust_dynamic_symbol, but our adjust_dynamic_symbol is not called
   for all dynamic symbols.  Arguably, this is a bug in
   elf_adjust_dynamic_symbol.  */

static bfd_boolean
clobber_millicode_symbols (struct elf_link_hash_entry *h,
			   struct bfd_link_info *info)
{
  if (h->root.type == bfd_link_hash_warning)
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  if (h->type == STT_PARISC_MILLI
      && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
    {
      elf32_hppa_hide_symbol (info, h, TRUE);
    }
  return TRUE;
}

/* Find any dynamic relocs that apply to read-only sections.  */

static bfd_boolean
readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
  struct elf32_hppa_link_hash_entry *eh;
  struct elf32_hppa_dyn_reloc_entry *p;

  if (h->root.type == bfd_link_hash_warning)
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  eh = (struct elf32_hppa_link_hash_entry *) h;
  for (p = eh->dyn_relocs; p != NULL; p = p->next)
    {
      asection *s = p->sec->output_section;

      if (s != NULL && (s->flags & SEC_READONLY) != 0)
	{
	  struct bfd_link_info *info = inf;

	  info->flags |= DF_TEXTREL;

	  /* Not an error, just cut short the traversal.  */
	  return FALSE;
	}
    }
  return TRUE;
}

/* Set the sizes of the dynamic sections.  */

static bfd_boolean
elf32_hppa_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
				  struct bfd_link_info *info)
{
  struct elf32_hppa_link_hash_table *htab;
  bfd *dynobj;
  bfd *ibfd;
  asection *s;
  bfd_boolean relocs;

  htab = hppa_link_hash_table (info);
  dynobj = htab->elf.dynobj;
  if (dynobj == NULL)
    abort ();

  if (htab->elf.dynamic_sections_created)
    {
      /* Set the contents of the .interp section to the interpreter.  */
      if (! info->shared)
	{
	  s = bfd_get_section_by_name (dynobj, ".interp");
	  if (s == NULL)
	    abort ();
	  s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
	  s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
	}

      /* Force millicode symbols local.  */
      elf_link_hash_traverse (&htab->elf,
			      clobber_millicode_symbols,
			      info);
    }

  /* Set up .got and .plt offsets for local syms, and space for local
     dynamic relocs.  */
  for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
    {
      bfd_signed_vma *local_got;
      bfd_signed_vma *end_local_got;
      bfd_signed_vma *local_plt;
      bfd_signed_vma *end_local_plt;
      bfd_size_type locsymcount;
      Elf_Internal_Shdr *symtab_hdr;
      asection *srel;

      if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
	continue;

      for (s = ibfd->sections; s != NULL; s = s->next)
	{
	  struct elf32_hppa_dyn_reloc_entry *p;

	  for (p = ((struct elf32_hppa_dyn_reloc_entry *)
		    elf_section_data (s)->local_dynrel);
	       p != NULL;
	       p = p->next)
	    {
	      if (!bfd_is_abs_section (p->sec)
		  && bfd_is_abs_section (p->sec->output_section))
		{
		  /* Input section has been discarded, either because
		     it is a copy of a linkonce section or due to
		     linker script /DISCARD/, so we'll be discarding
		     the relocs too.  */
		}
	      else if (p->count != 0)
		{
		  srel = elf_section_data (p->sec)->sreloc;
		  srel->_raw_size += p->count * sizeof (Elf32_External_Rela);
		  if ((p->sec->output_section->flags & SEC_READONLY) != 0)
		    info->flags |= DF_TEXTREL;
		}
	    }
	}

      local_got = elf_local_got_refcounts (ibfd);
      if (!local_got)
	continue;

      symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
      locsymcount = symtab_hdr->sh_info;
      end_local_got = local_got + locsymcount;
      s = htab->sgot;
      srel = htab->srelgot;
      for (; local_got < end_local_got; ++local_got)
	{
	  if (*local_got > 0)
	    {
	      *local_got = s->_raw_size;
	      s->_raw_size += GOT_ENTRY_SIZE;
	      if (info->shared)
		srel->_raw_size += sizeof (Elf32_External_Rela);
	    }
	  else
	    *local_got = (bfd_vma) -1;
	}

      local_plt = end_local_got;
      end_local_plt = local_plt + locsymcount;
      if (! htab->elf.dynamic_sections_created)
	{
	  /* Won't be used, but be safe.  */
	  for (; local_plt < end_local_plt; ++local_plt)
	    *local_plt = (bfd_vma) -1;
	}
      else
	{
	  s = htab->splt;
	  srel = htab->srelplt;
	  for (; local_plt < end_local_plt; ++local_plt)
	    {
	      if (*local_plt > 0)
		{
		  *local_plt = s->_raw_size;
		  s->_raw_size += PLT_ENTRY_SIZE;
		  if (info->shared)
		    srel->_raw_size += sizeof (Elf32_External_Rela);
		}
	      else
		*local_plt = (bfd_vma) -1;
	    }
	}
    }

  /* Do all the .plt entries without relocs first.  The dynamic linker
     uses the last .plt reloc to find the end of the .plt (and hence
     the start of the .got) for lazy linking.  */
  elf_link_hash_traverse (&htab->elf, allocate_plt_static, info);

  /* Allocate global sym .plt and .got entries, and space for global
     sym dynamic relocs.  */
  elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, info);

  /* The check_relocs and adjust_dynamic_symbol entry points have
     determined the sizes of the various dynamic sections.  Allocate
     memory for them.  */
  relocs = FALSE;
  for (s = dynobj->sections; s != NULL; s = s->next)
    {
      if ((s->flags & SEC_LINKER_CREATED) == 0)
	continue;

      if (s == htab->splt)
	{
	  if (htab->need_plt_stub)
	    {
	      /* Make space for the plt stub at the end of the .plt
		 section.  We want this stub right at the end, up
		 against the .got section.  */
	      int gotalign = bfd_section_alignment (dynobj, htab->sgot);
	      int pltalign = bfd_section_alignment (dynobj, s);
	      bfd_size_type mask;

	      if (gotalign > pltalign)
		bfd_set_section_alignment (dynobj, s, gotalign);
	      mask = ((bfd_size_type) 1 << gotalign) - 1;
	      s->_raw_size = (s->_raw_size + sizeof (plt_stub) + mask) & ~mask;
	    }
	}
      else if (s == htab->sgot)
	;
      else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
	{
	  if (s->_raw_size != 0)
	    {
	      /* Remember whether there are any reloc sections other
		 than .rela.plt.  */
	      if (s != htab->srelplt)
		relocs = TRUE;

	      /* We use the reloc_count field as a counter if we need
		 to copy relocs into the output file.  */
	      s->reloc_count = 0;
	    }
	}
      else
	{
	  /* It's not one of our sections, so don't allocate space.  */
	  continue;
	}

      if (s->_raw_size == 0)
	{
	  /* If we don't need this section, strip it from the
	     output file.  This is mostly to handle .rela.bss and
	     .rela.plt.  We must create both sections in
	     create_dynamic_sections, because they must be created
	     before the linker maps input sections to output
	     sections.  The linker does that before
	     adjust_dynamic_symbol is called, and it is that
	     function which decides whether anything needs to go
	     into these sections.  */
	  _bfd_strip_section_from_output (info, s);
	  continue;
	}

      /* Allocate memory for the section contents.  Zero it, because
	 we may not fill in all the reloc sections.  */
      s->contents = bfd_zalloc (dynobj, s->_raw_size);
      if (s->contents == NULL && s->_raw_size != 0)
	return FALSE;
    }

  if (htab->elf.dynamic_sections_created)
    {
      /* Like IA-64 and HPPA64, always create a DT_PLTGOT.  It
	 actually has nothing to do with the PLT, it is how we
	 communicate the LTP value of a load module to the dynamic
	 linker.  */
#define add_dynamic_entry(TAG, VAL) \
  bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))

      if (!add_dynamic_entry (DT_PLTGOT, 0))
	return FALSE;

      /* Add some entries to the .dynamic section.  We fill in the
	 values later, in elf32_hppa_finish_dynamic_sections, but we
	 must add the entries now so that we get the correct size for
	 the .dynamic section.  The DT_DEBUG entry is filled in by the
	 dynamic linker and used by the debugger.  */
      if (!info->shared)
	{
	  if (!add_dynamic_entry (DT_DEBUG, 0))
	    return FALSE;
	}

      if (htab->srelplt->_raw_size != 0)
	{
	  if (!add_dynamic_entry (DT_PLTRELSZ, 0)
	      || !add_dynamic_entry (DT_PLTREL, DT_RELA)
	      || !add_dynamic_entry (DT_JMPREL, 0))
	    return FALSE;
	}

      if (relocs)
	{
	  if (!add_dynamic_entry (DT_RELA, 0)
	      || !add_dynamic_entry (DT_RELASZ, 0)
	      || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
	    return FALSE;

	  /* If any dynamic relocs apply to a read-only section,
	     then we need a DT_TEXTREL entry.  */
	  if ((info->flags & DF_TEXTREL) == 0)
	    elf_link_hash_traverse (&htab->elf, readonly_dynrelocs, info);

	  if ((info->flags & DF_TEXTREL) != 0)
	    {
	      if (!add_dynamic_entry (DT_TEXTREL, 0))
		return FALSE;
	    }
	}
    }
#undef add_dynamic_entry

  return TRUE;
}

/* External entry points for sizing and building linker stubs.  */

/* Set up various things so that we can make a list of input sections
   for each output section included in the link.  Returns -1 on error,
   0 when no stubs will be needed, and 1 on success.  */

int
elf32_hppa_setup_section_lists (bfd *output_bfd, struct bfd_link_info *info)
{
  bfd *input_bfd;
  unsigned int bfd_count;
  int top_id, top_index;
  asection *section;
  asection **input_list, **list;
  bfd_size_type amt;
  struct elf32_hppa_link_hash_table *htab = hppa_link_hash_table (info);

  if (htab->elf.root.creator->flavour != bfd_target_elf_flavour)
    return 0;

  /* Count the number of input BFDs and find the top input section id.  */
  for (input_bfd = info->input_bfds, bfd_count = 0, top_id = 0;
       input_bfd != NULL;
       input_bfd = input_bfd->link_next)
    {
      bfd_count += 1;
      for (section = input_bfd->sections;
	   section != NULL;
	   section = section->next)
	{
	  if (top_id < section->id)
	    top_id = section->id;
	}
    }
  htab->bfd_count = bfd_count;

  amt = sizeof (struct map_stub) * (top_id + 1);
  htab->stub_group = bfd_zmalloc (amt);
  if (htab->stub_group == NULL)
    return -1;

  /* We can't use output_bfd->section_count here to find the top output
     section index as some sections may have been removed, and
     _bfd_strip_section_from_output doesn't renumber the indices.  */
  for (section = output_bfd->sections, top_index = 0;
       section != NULL;
       section = section->next)
    {
      if (top_index < section->index)
	top_index = section->index;
    }

  htab->top_index = top_index;
  amt = sizeof (asection *) * (top_index + 1);
  input_list = bfd_malloc (amt);
  htab->input_list = input_list;
  if (input_list == NULL)
    return -1;

  /* For sections we aren't interested in, mark their entries with a
     value we can check later.  */
  list = input_list + top_index;
  do
    *list = bfd_abs_section_ptr;
  while (list-- != input_list);

  for (section = output_bfd->sections;
       section != NULL;
       section = section->next)
    {
      if ((section->flags & SEC_CODE) != 0)
	input_list[section->index] = NULL;
    }

  return 1;
}

/* The linker repeatedly calls this function for each input section,
   in the order that input sections are linked into output sections.
   Build lists of input sections to determine groupings between which
   we may insert linker stubs.  */

void
elf32_hppa_next_input_section (struct bfd_link_info *info, asection *isec)
{
  struct elf32_hppa_link_hash_table *htab = hppa_link_hash_table (info);

  if (isec->output_section->index <= htab->top_index)
    {
      asection **list = htab->input_list + isec->output_section->index;
      if (*list != bfd_abs_section_ptr)
	{
	  /* Steal the link_sec pointer for our list.  */
#define PREV_SEC(sec) (htab->stub_group[(sec)->id].link_sec)
	  /* This happens to make the list in reverse order,
	     which is what we want.  */
	  PREV_SEC (isec) = *list;
	  *list = isec;
	}
    }
}

/* See whether we can group stub sections together.  Grouping stub
   sections may result in fewer stubs.  More importantly, we need to
   put all .init* and .fini* stubs at the beginning of the .init or
   .fini output sections respectively, because glibc splits the
   _init and _fini functions into multiple parts.  Putting a stub in
   the middle of a function is not a good idea.  */

static void
group_sections (struct elf32_hppa_link_hash_table *htab,
		bfd_size_type stub_group_size,
		bfd_boolean stubs_always_before_branch)
{
  asection **list = htab->input_list + htab->top_index;
  do
    {
      asection *tail = *list;
      if (tail == bfd_abs_section_ptr)
	continue;
      while (tail != NULL)
	{
	  asection *curr;
	  asection *prev;
	  bfd_size_type total;
	  bfd_boolean big_sec;

	  curr = tail;
	  if (tail->_cooked_size)
	    total = tail->_cooked_size;
	  else
	    total = tail->_raw_size;
	  big_sec = total >= stub_group_size;

	  while ((prev = PREV_SEC (curr)) != NULL
		 && ((total += curr->output_offset - prev->output_offset)
		     < stub_group_size))
	    curr = prev;

	  /* OK, the size from the start of CURR to the end is less
	     than 240000 bytes and thus can be handled by one stub
	     section.  (or the tail section is itself larger than
	     240000 bytes, in which case we may be toast.)
	     We should really be keeping track of the total size of
	     stubs added here, as stubs contribute to the final output
	     section size.  That's a little tricky, and this way will
	     only break if stubs added total more than 22144 bytes, or
	     2768 long branch stubs.  It seems unlikely for more than
	     2768 different functions to be called, especially from
	     code only 240000 bytes long.  This limit used to be
	     250000, but c++ code tends to generate lots of little
	     functions, and sometimes violated the assumption.  */
	  do
	    {
	      prev = PREV_SEC (tail);
	      /* Set up this stub group.  */
	      htab->stub_group[tail->id].link_sec = curr;
	    }
	  while (tail != curr && (tail = prev) != NULL);

	  /* But wait, there's more!  Input sections up to 240000
	     bytes before the stub section can be handled by it too.
	     Don't do this if we have a really large section after the
	     stubs, as adding more stubs increases the chance that
	     branches may not reach into the stub section.  */
	  if (!stubs_always_before_branch && !big_sec)
	    {
	      total = 0;
	      while (prev != NULL
		     && ((total += tail->output_offset - prev->output_offset)
			 < stub_group_size))
		{
		  tail = prev;
		  prev = PREV_SEC (tail);
		  htab->stub_group[tail->id].link_sec = curr;
		}
	    }
	  tail = prev;
	}
    }
  while (list-- != htab->input_list);
  free (htab->input_list);
#undef PREV_SEC
}

/* Read in all local syms for all input bfds, and create hash entries
   for export stubs if we are building a multi-subspace shared lib.
   Returns -1 on error, 1 if export stubs created, 0 otherwise.  */

static int
get_local_syms (bfd *output_bfd, bfd *input_bfd, struct bfd_link_info *info)
{
  unsigned int bfd_indx;
  Elf_Internal_Sym *local_syms, **all_local_syms;
  int stub_changed = 0;
  struct elf32_hppa_link_hash_table *htab = hppa_link_hash_table (info);

  /* We want to read in symbol extension records only once.  To do this
     we need to read in the local symbols in parallel and save them for
     later use; so hold pointers to the local symbols in an array.  */
  bfd_size_type amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
  all_local_syms = bfd_zmalloc (amt);
  htab->all_local_syms = all_local_syms;
  if (all_local_syms == NULL)
    return -1;

  /* Walk over all the input BFDs, swapping in local symbols.
     If we are creating a shared library, create hash entries for the
     export stubs.  */
  for (bfd_indx = 0;
       input_bfd != NULL;
       input_bfd = input_bfd->link_next, bfd_indx++)
    {
      Elf_Internal_Shdr *symtab_hdr;

      /* We'll need the symbol table in a second.  */
      symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
      if (symtab_hdr->sh_info == 0)
	continue;

      /* We need an array of the local symbols attached to the input bfd.  */
      local_syms = (Elf_Internal_Sym *) symtab_hdr->contents;
      if (local_syms == NULL)
	{
	  local_syms = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
					     symtab_hdr->sh_info, 0,
					     NULL, NULL, NULL);
	  /* Cache them for elf_link_input_bfd.  */
	  symtab_hdr->contents = (unsigned char *) local_syms;
	}
      if (local_syms == NULL)
	return -1;

      all_local_syms[bfd_indx] = local_syms;

      if (info->shared && htab->multi_subspace)
	{
	  struct elf_link_hash_entry **sym_hashes;
	  struct elf_link_hash_entry **end_hashes;
	  unsigned int symcount;

	  symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
		      - symtab_hdr->sh_info);
	  sym_hashes = elf_sym_hashes (input_bfd);
	  end_hashes = sym_hashes + symcount;

	  /* Look through the global syms for functions;  We need to
	     build export stubs for all globally visible functions.  */
	  for (; sym_hashes < end_hashes; sym_hashes++)
	    {
	      struct elf32_hppa_link_hash_entry *hash;

	      hash = (struct elf32_hppa_link_hash_entry *) *sym_hashes;

	      while (hash->elf.root.type == bfd_link_hash_indirect
		     || hash->elf.root.type == bfd_link_hash_warning)
		hash = ((struct elf32_hppa_link_hash_entry *)
			hash->elf.root.u.i.link);

	      /* At this point in the link, undefined syms have been
		 resolved, so we need to check that the symbol was
		 defined in this BFD.  */
	      if ((hash->elf.root.type == bfd_link_hash_defined
		   || hash->elf.root.type == bfd_link_hash_defweak)
		  && hash->elf.type == STT_FUNC
		  && hash->elf.root.u.def.section->output_section != NULL
		  && (hash->elf.root.u.def.section->output_section->owner
		      == output_bfd)
		  && hash->elf.root.u.def.section->owner == input_bfd
		  && (hash->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
		  && !(hash->elf.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
		  && ELF_ST_VISIBILITY (hash->elf.other) == STV_DEFAULT)
		{
		  asection *sec;
		  const char *stub_name;
		  struct elf32_hppa_stub_hash_entry *stub_entry;

		  sec = hash->elf.root.u.def.section;
		  stub_name = hash->elf.root.root.string;
		  stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
						      stub_name,
						      FALSE, FALSE);
		  if (stub_entry == NULL)
		    {
		      stub_entry = hppa_add_stub (stub_name, sec, htab);
		      if (!stub_entry)
			return -1;

		      stub_entry->target_value = hash->elf.root.u.def.value;
		      stub_entry->target_section = hash->elf.root.u.def.section;
		      stub_entry->stub_type = hppa_stub_export;
		      stub_entry->h = hash;
		      stub_changed = 1;
		    }
		  else
		    {
		      (*_bfd_error_handler) (_("%s: duplicate export stub %s"),
					     bfd_archive_filename (input_bfd),
					     stub_name);
		    }
		}
	    }
	}
    }

  return stub_changed;
}

/* Determine and set the size of the stub section for a final link.

   The basic idea here is to examine all the relocations looking for
   PC-relative calls to a target that is unreachable with a "bl"
   instruction.  */

bfd_boolean
elf32_hppa_size_stubs
  (bfd *output_bfd, bfd *stub_bfd, struct bfd_link_info *info,
   bfd_boolean multi_subspace, bfd_signed_vma group_size,
   asection * (*add_stub_section) (const char *, asection *),
   void (*layout_sections_again) (void))
{
  bfd_size_type stub_group_size;
  bfd_boolean stubs_always_before_branch;
  bfd_boolean stub_changed;
  struct elf32_hppa_link_hash_table *htab = hppa_link_hash_table (info);

  /* Stash our params away.  */
  htab->stub_bfd = stub_bfd;
  htab->multi_subspace = multi_subspace;
  htab->add_stub_section = add_stub_section;
  htab->layout_sections_again = layout_sections_again;
  stubs_always_before_branch = group_size < 0;
  if (group_size < 0)
    stub_group_size = -group_size;
  else
    stub_group_size = group_size;
  if (stub_group_size == 1)
    {
      /* Default values.  */
      if (stubs_always_before_branch)
	{
	  stub_group_size = 7680000;
	  if (htab->has_17bit_branch || htab->multi_subspace)
	    stub_group_size = 240000;
	  if (htab->has_12bit_branch)
	    stub_group_size = 7500;
	}
      else
	{
	  stub_group_size = 6971392;
	  if (htab->has_17bit_branch || htab->multi_subspace)
	    stub_group_size = 217856;
	  if (htab->has_12bit_branch)
	    stub_group_size = 6808;
	}
    }

  group_sections (htab, stub_group_size, stubs_always_before_branch);

  switch (get_local_syms (output_bfd, info->input_bfds, info))
    {
    default:
      if (htab->all_local_syms)
	goto error_ret_free_local;
      return FALSE;

    case 0:
      stub_changed = FALSE;
      break;

    case 1:
      stub_changed = TRUE;
      break;
    }

  while (1)
    {
      bfd *input_bfd;
      unsigned int bfd_indx;
      asection *stub_sec;

      for (input_bfd = info->input_bfds, bfd_indx = 0;
	   input_bfd != NULL;
	   input_bfd = input_bfd->link_next, bfd_indx++)
	{
	  Elf_Internal_Shdr *symtab_hdr;
	  asection *section;
	  Elf_Internal_Sym *local_syms;

	  /* We'll need the symbol table in a second.  */
	  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
	  if (symtab_hdr->sh_info == 0)
	    continue;

	  local_syms = htab->all_local_syms[bfd_indx];

	  /* Walk over each section attached to the input bfd.  */
	  for (section = input_bfd->sections;
	       section != NULL;
	       section = section->next)
	    {
	      Elf_Internal_Rela *internal_relocs, *irelaend, *irela;

	      /* If there aren't any relocs, then there's nothing more
		 to do.  */
	      if ((section->flags & SEC_RELOC) == 0
		  || section->reloc_count == 0)
		continue;

	      /* If this section is a link-once section that will be
		 discarded, then don't create any stubs.  */
	      if (section->output_section == NULL
		  || section->output_section->owner != output_bfd)
		continue;

	      /* Get the relocs.  */
	      internal_relocs
		= _bfd_elf_link_read_relocs (input_bfd, section, NULL, NULL,
					     info->keep_memory);
	      if (internal_relocs == NULL)
		goto error_ret_free_local;

	      /* Now examine each relocation.  */
	      irela = internal_relocs;
	      irelaend = irela + section->reloc_count;
	      for (; irela < irelaend; irela++)
		{
		  unsigned int r_type, r_indx;
		  enum elf32_hppa_stub_type stub_type;
		  struct elf32_hppa_stub_hash_entry *stub_entry;
		  asection *sym_sec;
		  bfd_vma sym_value;
		  bfd_vma destination;
		  struct elf32_hppa_link_hash_entry *hash;
		  char *stub_name;
		  const asection *id_sec;

		  r_type = ELF32_R_TYPE (irela->r_info);
		  r_indx = ELF32_R_SYM (irela->r_info);

		  if (r_type >= (unsigned int) R_PARISC_UNIMPLEMENTED)
		    {
		      bfd_set_error (bfd_error_bad_value);
		    error_ret_free_internal:
		      if (elf_section_data (section)->relocs == NULL)
			free (internal_relocs);
		      goto error_ret_free_local;
		    }

		  /* Only look for stubs on call instructions.  */
		  if (r_type != (unsigned int) R_PARISC_PCREL12F
		      && r_type != (unsigned int) R_PARISC_PCREL17F
		      && r_type != (unsigned int) R_PARISC_PCREL22F)
		    continue;

		  /* Now determine the call target, its name, value,
		     section.  */
		  sym_sec = NULL;
		  sym_value = 0;
		  destination = 0;
		  hash = NULL;
		  if (r_indx < symtab_hdr->sh_info)
		    {
		      /* It's a local symbol.  */
		      Elf_Internal_Sym *sym;
		      Elf_Internal_Shdr *hdr;

		      sym = local_syms + r_indx;
		      hdr = elf_elfsections (input_bfd)[sym->st_shndx];
		      sym_sec = hdr->bfd_section;
		      if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
			sym_value = sym->st_value;
		      destination = (sym_value + irela->r_addend
				     + sym_sec->output_offset
				     + sym_sec->output_section->vma);
		    }
		  else
		    {
		      /* It's an external symbol.  */
		      int e_indx;

		      e_indx = r_indx - symtab_hdr->sh_info;
		      hash = ((struct elf32_hppa_link_hash_entry *)
			      elf_sym_hashes (input_bfd)[e_indx]);

		      while (hash->elf.root.type == bfd_link_hash_indirect
			     || hash->elf.root.type == bfd_link_hash_warning)
			hash = ((struct elf32_hppa_link_hash_entry *)
				hash->elf.root.u.i.link);

		      if (hash->elf.root.type == bfd_link_hash_defined
			  || hash->elf.root.type == bfd_link_hash_defweak)
			{
			  sym_sec = hash->elf.root.u.def.section;
			  sym_value = hash->elf.root.u.def.value;
			  if (sym_sec->output_section != NULL)
			    destination = (sym_value + irela->r_addend
					   + sym_sec->output_offset
					   + sym_sec->output_section->vma);
			}
		      else if (hash->elf.root.type == bfd_link_hash_undefweak)
			{
			  if (! info->shared)
			    continue;
			}
		      else if (hash->elf.root.type == bfd_link_hash_undefined)
			{
			  if (! (info->shared
				 && info->unresolved_syms_in_objects == RM_IGNORE
				 && (ELF_ST_VISIBILITY (hash->elf.other)
				     == STV_DEFAULT)
				 && hash->elf.type != STT_PARISC_MILLI))
			    continue;
			}
		      else
			{
			  bfd_set_error (bfd_error_bad_value);
			  goto error_ret_free_internal;
			}
		    }

		  /* Determine what (if any) linker stub is needed.  */
		  stub_type = hppa_type_of_stub (section, irela, hash,
						 destination, info);
		  if (stub_type == hppa_stub_none)
		    continue;

		  /* Support for grouping stub sections.  */
		  id_sec = htab->stub_group[section->id].link_sec;

		  /* Get the name of this stub.  */
		  stub_name = hppa_stub_name (id_sec, sym_sec, hash, irela);
		  if (!stub_name)
		    goto error_ret_free_internal;

		  stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
						      stub_name,
						      FALSE, FALSE);
		  if (stub_entry != NULL)
		    {
		      /* The proper stub has already been created.  */
		      free (stub_name);
		      continue;
		    }

		  stub_entry = hppa_add_stub (stub_name, section, htab);
		  if (stub_entry == NULL)
		    {
		      free (stub_name);
		      goto error_ret_free_internal;
		    }

		  stub_entry->target_value = sym_value;
		  stub_entry->target_section = sym_sec;
		  stub_entry->stub_type = stub_type;
		  if (info->shared)
		    {
		      if (stub_type == hppa_stub_import)
			stub_entry->stub_type = hppa_stub_import_shared;
		      else if (stub_type == hppa_stub_long_branch)
			stub_entry->stub_type = hppa_stub_long_branch_shared;
		    }
		  stub_entry->h = hash;
		  stub_changed = TRUE;
		}

	      /* We're done with the internal relocs, free them.  */
	      if (elf_section_data (section)->relocs == NULL)
		free (internal_relocs);
	    }
	}

      if (!stub_changed)
	break;

      /* OK, we've added some stubs.  Find out the new size of the
	 stub sections.  */
      for (stub_sec = htab->stub_bfd->sections;
	   stub_sec != NULL;
	   stub_sec = stub_sec->next)
	{
	  stub_sec->_raw_size = 0;
	  stub_sec->_cooked_size = 0;
	}

      bfd_hash_traverse (&htab->stub_hash_table, hppa_size_one_stub, htab);

      /* Ask the linker to do its stuff.  */
      (*htab->layout_sections_again) ();
      stub_changed = FALSE;
    }

  free (htab->all_local_syms);
  return TRUE;

 error_ret_free_local:
  free (htab->all_local_syms);
  return FALSE;
}

/* For a final link, this function is called after we have sized the
   stubs to provide a value for __gp.  */

bfd_boolean
elf32_hppa_set_gp (bfd *abfd, struct bfd_link_info *info)
{
  struct bfd_link_hash_entry *h;
  asection *sec = NULL;
  bfd_vma gp_val = 0;
  struct elf32_hppa_link_hash_table *htab;

  htab = hppa_link_hash_table (info);
  h = bfd_link_hash_lookup (&htab->elf.root, "$global$", FALSE, FALSE, FALSE);

  if (h != NULL
      && (h->type == bfd_link_hash_defined
	  || h->type == bfd_link_hash_defweak))
    {
      gp_val = h->u.def.value;
      sec = h->u.def.section;
    }
  else
    {
      asection *splt;
      asection *sgot;

      if (htab->elf.root.creator->flavour == bfd_target_elf_flavour)
	{
	  splt = htab->splt;
	  sgot = htab->sgot;
	}
      else
	{
	  /* If we're not elf, look up the output sections in the
	     hope we may actually find them.  */
	  splt = bfd_get_section_by_name (abfd, ".plt");
	  sgot = bfd_get_section_by_name (abfd, ".got");
	}

      /* Choose to point our LTP at, in this order, one of .plt, .got,
	 or .data, if these sections exist.  In the case of choosing
	 .plt try to make the LTP ideal for addressing anywhere in the
	 .plt or .got with a 14 bit signed offset.  Typically, the end
	 of the .plt is the start of the .got, so choose .plt + 0x2000
	 if either the .plt or .got is larger than 0x2000.  If both
	 the .plt and .got are smaller than 0x2000, choose the end of
	 the .plt section.  */
      sec = splt;
      if (sec != NULL)
	{
	  gp_val = sec->_raw_size;
	  if (gp_val > 0x2000 || (sgot && sgot->_raw_size > 0x2000))
	    {
	      gp_val = 0x2000;
	    }
	}
      else
	{
	  sec = sgot;
	  if (sec != NULL)
	    {
	      /* We know we don't have a .plt.  If .got is large,
		 offset our LTP.  */
	      if (sec->_raw_size > 0x2000)
		gp_val = 0x2000;
	    }
	  else
	    {
	      /* No .plt or .got.  Who cares what the LTP is?  */
	      sec = bfd_get_section_by_name (abfd, ".data");
	    }
	}

      if (h != NULL)
	{
	  h->type = bfd_link_hash_defined;
	  h->u.def.value = gp_val;
	  if (sec != NULL)
	    h->u.def.section = sec;
	  else
	    h->u.def.section = bfd_abs_section_ptr;
	}
    }

  if (sec != NULL && sec->output_section != NULL)
    gp_val += sec->output_section->vma + sec->output_offset;

  elf_gp (abfd) = gp_val;
  return TRUE;
}

/* Build all the stubs associated with the current output file.  The
   stubs are kept in a hash table attached to the main linker hash
   table.  We also set up the .plt entries for statically linked PIC
   functions here.  This function is called via hppaelf_finish in the
   linker.  */

bfd_boolean
elf32_hppa_build_stubs (struct bfd_link_info *info)
{
  asection *stub_sec;
  struct bfd_hash_table *table;
  struct elf32_hppa_link_hash_table *htab;

  htab = hppa_link_hash_table (info);

  for (stub_sec = htab->stub_bfd->sections;
       stub_sec != NULL;
       stub_sec = stub_sec->next)
    {
      bfd_size_type size;

      /* Allocate memory to hold the linker stubs.  */
      size = stub_sec->_raw_size;
      stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
      if (stub_sec->contents == NULL && size != 0)
	return FALSE;
      stub_sec->_raw_size = 0;
    }

  /* Build the stubs as directed by the stub hash table.  */
  table = &htab->stub_hash_table;
  bfd_hash_traverse (table, hppa_build_one_stub, info);

  return TRUE;
}

/* Perform a final link.  */

static bfd_boolean
elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
{
  /* Invoke the regular ELF linker to do all the work.  */
  if (!bfd_elf32_bfd_final_link (abfd, info))
    return FALSE;

  /* If we're producing a final executable, sort the contents of the
     unwind section.  */
  return elf_hppa_sort_unwind (abfd);
}

/* Record the lowest address for the data and text segments.  */

static void
hppa_record_segment_addr (bfd *abfd ATTRIBUTE_UNUSED,
			  asection *section,
			  void *data)
{
  struct elf32_hppa_link_hash_table *htab;

  htab = (struct elf32_hppa_link_hash_table *) data;

  if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
    {
      bfd_vma value = section->vma - section->filepos;

      if ((section->flags & SEC_READONLY) != 0)
	{
	  if (value < htab->text_segment_base)
	    htab->text_segment_base = value;
	}
      else
	{
	  if (value < htab->data_segment_base)
	    htab->data_segment_base = value;
	}
    }
}

/* Perform a relocation as part of a final link.  */

static bfd_reloc_status_type
final_link_relocate (asection *input_section,
		     bfd_byte *contents,
		     const Elf_Internal_Rela *rel,
		     bfd_vma value,
		     struct elf32_hppa_link_hash_table *htab,
		     asection *sym_sec,
		     struct elf32_hppa_link_hash_entry *h,
		     struct bfd_link_info *info)
{
  int insn;
  unsigned int r_type = ELF32_R_TYPE (rel->r_info);
  unsigned int orig_r_type = r_type;
  reloc_howto_type *howto = elf_hppa_howto_table + r_type;
  int r_format = howto->bitsize;
  enum hppa_reloc_field_selector_type_alt r_field;
  bfd *input_bfd = input_section->owner;
  bfd_vma offset = rel->r_offset;
  bfd_vma max_branch_offset = 0;
  bfd_byte *hit_data = contents + offset;
  bfd_signed_vma addend = rel->r_addend;
  bfd_vma location;
  struct elf32_hppa_stub_hash_entry *stub_entry = NULL;
  int val;

  if (r_type == R_PARISC_NONE)
    return bfd_reloc_ok;

  insn = bfd_get_32 (input_bfd, hit_data);

  /* Find out where we are and where we're going.  */
  location = (offset +
	      input_section->output_offset +
	      input_section->output_section->vma);

  /* If we are not building a shared library, convert DLTIND relocs to
     DPREL relocs.  */
  if (!info->shared)
    {
      switch (r_type)
	{
	  case R_PARISC_DLTIND21L:
	    r_type = R_PARISC_DPREL21L;
	    break;

	  case R_PARISC_DLTIND14R:
	    r_type = R_PARISC_DPREL14R;
	    break;

	  case R_PARISC_DLTIND14F:
	    r_type = R_PARISC_DPREL14F;
	    break;
	}
    }

  switch (r_type)
    {
    case R_PARISC_PCREL12F:
    case R_PARISC_PCREL17F:
    case R_PARISC_PCREL22F:
      /* If this call should go via the plt, find the import stub in
	 the stub hash.  */
      if (sym_sec == NULL
	  || sym_sec->output_section == NULL
	  || (h != NULL
	      && h->elf.plt.offset != (bfd_vma) -1
	      && h->elf.dynindx != -1
	      && !h->plabel
	      && (info->shared
		  || !(h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
		  || h->elf.root.type == bfd_link_hash_defweak)))
	{
	  stub_entry = hppa_get_stub_entry (input_section, sym_sec,
					    h, rel, htab);
	  if (stub_entry != NULL)
	    {
	      value = (stub_entry->stub_offset
		       + stub_entry->stub_sec->output_offset
		       + stub_entry->stub_sec->output_section->vma);
	      addend = 0;
	    }
	  else if (sym_sec == NULL && h != NULL
		   && h->elf.root.type == bfd_link_hash_undefweak)
	    {
	      /* It's OK if undefined weak.  Calls to undefined weak
		 symbols behave as if the "called" function
		 immediately returns.  We can thus call to a weak
		 function without first checking whether the function
		 is defined.  */
	      value = location;
	      addend = 8;
	    }
	  else
	    return bfd_reloc_undefined;
	}
      /* Fall thru.  */

    case R_PARISC_PCREL21L:
    case R_PARISC_PCREL17C:
    case R_PARISC_PCREL17R:
    case R_PARISC_PCREL14R:
    case R_PARISC_PCREL14F:
      /* Make it a pc relative offset.  */
      value -= location;
      addend -= 8;
      break;

    case R_PARISC_DPREL21L:
    case R_PARISC_DPREL14R:
    case R_PARISC_DPREL14F:
      /* Convert instructions that use the linkage table pointer (r19) to
	 instructions that use the global data pointer (dp).  This is the
	 most efficient way of using PIC code in an incomplete executable,
	 but the user must follow the standard runtime conventions for
	 accessing data for this to work.  */
      if (orig_r_type == R_PARISC_DLTIND21L)
	{
	  /* Convert addil instructions if the original reloc was a
	     DLTIND21L.  GCC sometimes uses a register other than r19 for
	     the operation, so we must convert any addil instruction
	     that uses this relocation.  */
	  if ((insn & 0xfc000000) == ((int) OP_ADDIL << 26))
	    insn = ADDIL_DP;
	  else
	    /* We must have a ldil instruction.  It's too hard to find
	       and convert the associated add instruction, so issue an
	       error.  */
	    (*_bfd_error_handler)
	      (_("%s(%s+0x%lx): %s fixup for insn 0x%x is not supported in a non-shared link"),
	       bfd_archive_filename (input_bfd),
	       input_section->name,
	       (long) rel->r_offset,
	       howto->name,
	       insn);
	}
      else if (orig_r_type == R_PARISC_DLTIND14F)
	{
	  /* This must be a format 1 load/store.  Change the base
	     register to dp.  */
	  insn = (insn & 0xfc1ffff) | (27 << 21);
	}

    /* For all the DP relative relocations, we need to examine the symbol's
       section.  If it has no section or if it's a code section, then
       "data pointer relative" makes no sense.  In that case we don't
       adjust the "value", and for 21 bit addil instructions, we change the
       source addend register from %dp to %r0.  This situation commonly
       arises for undefined weak symbols and when a variable's "constness"
       is declared differently from the way the variable is defined.  For
       instance: "extern int foo" with foo defined as "const int foo".  */
      if (sym_sec == NULL || (sym_sec->flags & SEC_CODE) != 0)
	{
	  if ((insn & ((0x3f << 26) | (0x1f << 21)))
	      == (((int) OP_ADDIL << 26) | (27 << 21)))
	    {
	      insn &= ~ (0x1f << 21);
#if 0 /* debug them.  */
	      (*_bfd_error_handler)
		(_("%s(%s+0x%lx): fixing %s"),
		 bfd_archive_filename (input_bfd),
		 input_section->name,
		 (long) rel->r_offset,
		 howto->name);
#endif
	    }
	  /* Now try to make things easy for the dynamic linker.  */

	  break;
	}
      /* Fall thru.  */

    case R_PARISC_DLTIND21L:
    case R_PARISC_DLTIND14R:
    case R_PARISC_DLTIND14F:
      value -= elf_gp (input_section->output_section->owner);
      break;

    case R_PARISC_SEGREL32:
      if ((sym_sec->flags & SEC_CODE) != 0)
	value -= htab->text_segment_base;
      else
	value -= htab->data_segment_base;
      break;

    default:
      break;
    }

  switch (r_type)
    {
    case R_PARISC_DIR32:
    case R_PARISC_DIR14F:
    case R_PARISC_DIR17F:
    case R_PARISC_PCREL17C:
    case R_PARISC_PCREL14F:
    case R_PARISC_DPREL14F:
    case R_PARISC_PLABEL32:
    case R_PARISC_DLTIND14F:
    case R_PARISC_SEGBASE:
    case R_PARISC_SEGREL32:
      r_field = e_fsel;
      break;

    case R_PARISC_DLTIND21L:
    case R_PARISC_PCREL21L:
    case R_PARISC_PLABEL21L:
      r_field = e_lsel;
      break;

    case R_PARISC_DIR21L:
    case R_PARISC_DPREL21L:
      r_field = e_lrsel;
      break;

    case R_PARISC_PCREL17R:
    case R_PARISC_PCREL14R:
    case R_PARISC_PLABEL14R:
    case R_PARISC_DLTIND14R:
      r_field = e_rsel;
      break;

    case R_PARISC_DIR17R:
    case R_PARISC_DIR14R:
    case R_PARISC_DPREL14R:
      r_field = e_rrsel;
      break;

    case R_PARISC_PCREL12F:
    case R_PARISC_PCREL17F:
    case R_PARISC_PCREL22F:
      r_field = e_fsel;

      if (r_type == (unsigned int) R_PARISC_PCREL17F)
	{
	  max_branch_offset = (1 << (17-1)) << 2;
	}
      else if (r_type == (unsigned int) R_PARISC_PCREL12F)
	{
	  max_branch_offset = (1 << (12-1)) << 2;
	}
      else
	{
	  max_branch_offset = (1 << (22-1)) << 2;
	}

      /* sym_sec is NULL on undefined weak syms or when shared on
	 undefined syms.  We've already checked for a stub for the
	 shared undefined case.  */
      if (sym_sec == NULL)
	break;

      /* If the branch is out of reach, then redirect the
	 call to the local stub for this function.  */
      if (value + addend + max_branch_offset >= 2*max_branch_offset)
	{
	  stub_entry = hppa_get_stub_entry (input_section, sym_sec,
					    h, rel, htab);
	  if (stub_entry == NULL)
	    return bfd_reloc_undefined;

	  /* Munge up the value and addend so that we call the stub
	     rather than the procedure directly.  */
	  value = (stub_entry->stub_offset
		   + stub_entry->stub_sec->output_offset
		   + stub_entry->stub_sec->output_section->vma
		   - location);
	  addend = -8;
	}
      break;

    /* Something we don't know how to handle.  */
    default:
      return bfd_reloc_notsupported;
    }

  /* Make sure we can reach the stub.  */
  if (max_branch_offset != 0
      && value + addend + max_branch_offset >= 2*max_branch_offset)
    {
      (*_bfd_error_handler)
	(_("%s(%s+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
	 bfd_archive_filename (input_bfd),
	 input_section->name,
	 (long) rel->r_offset,
	 stub_entry->root.string);
      bfd_set_error (bfd_error_bad_value);
      return bfd_reloc_notsupported;
    }

  val = hppa_field_adjust (value, addend, r_field);

  switch (r_type)
    {
    case R_PARISC_PCREL12F:
    case R_PARISC_PCREL17C:
    case R_PARISC_PCREL17F:
    case R_PARISC_PCREL17R:
    case R_PARISC_PCREL22F:
    case R_PARISC_DIR17F:
    case R_PARISC_DIR17R:
      /* This is a branch.  Divide the offset by four.
	 Note that we need to decide whether it's a branch or
	 otherwise by inspecting the reloc.  Inspecting insn won't
	 work as insn might be from a .word directive.  */
      val >>= 2;
      break;

    default:
      break;
    }

  insn = hppa_rebuild_insn (insn, val, r_format);

  /* Update the instruction word.  */
  bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data);
  return bfd_reloc_ok;
}

/* Relocate an HPPA ELF section.  */

static bfd_boolean
elf32_hppa_relocate_section (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)
{
  bfd_vma *local_got_offsets;
  struct elf32_hppa_link_hash_table *htab;
  Elf_Internal_Shdr *symtab_hdr;
  Elf_Internal_Rela *rel;
  Elf_Internal_Rela *relend;

  if (info->relocatable)
    return TRUE;

  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;

  htab = hppa_link_hash_table (info);
  local_got_offsets = elf_local_got_offsets (input_bfd);

  rel = relocs;
  relend = relocs + input_section->reloc_count;
  for (; rel < relend; rel++)
    {
      unsigned int r_type;
      reloc_howto_type *howto;
      unsigned int r_symndx;
      struct elf32_hppa_link_hash_entry *h;
      Elf_Internal_Sym *sym;
      asection *sym_sec;
      bfd_vma relocation;
      bfd_reloc_status_type r;
      const char *sym_name;
      bfd_boolean plabel;
      bfd_boolean warned_undef;

      r_type = ELF32_R_TYPE (rel->r_info);
      if (r_type >= (unsigned int) R_PARISC_UNIMPLEMENTED)
	{
	  bfd_set_error (bfd_error_bad_value);
	  return FALSE;
	}
      if (r_type == (unsigned int) R_PARISC_GNU_VTENTRY
	  || r_type == (unsigned int) R_PARISC_GNU_VTINHERIT)
	continue;

      /* This is a final link.  */
      r_symndx = ELF32_R_SYM (rel->r_info);
      h = NULL;
      sym = NULL;
      sym_sec = NULL;
      warned_undef = FALSE;
      if (r_symndx < symtab_hdr->sh_info)
	{
	  /* This is a local symbol, h defaults to NULL.  */
	  sym = local_syms + r_symndx;
	  sym_sec = local_sections[r_symndx];
	  relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
	}
      else
	{
	  struct elf_link_hash_entry *hh;
	  bfd_boolean unresolved_reloc;

	  RELOC_FOR_GLOBAL_SYMBOL (hh, elf_sym_hashes (input_bfd), r_symndx, symtab_hdr,
				   relocation, sym_sec, unresolved_reloc, info,
				   warned_undef);

	  if (relocation == 0
	      && hh->root.type != bfd_link_hash_defined
	      && hh->root.type != bfd_link_hash_defweak
	      && hh->root.type != bfd_link_hash_undefweak)
	    {
	      if (!info->executable
		  && info->unresolved_syms_in_objects == RM_IGNORE
		  && ELF_ST_VISIBILITY (hh->other) == STV_DEFAULT
		  && hh->type == STT_PARISC_MILLI)
		{
		  if (! info->callbacks->undefined_symbol
		      (info, hh->root.root.string, input_bfd,
		       input_section, rel->r_offset,
		       ((info->shared && info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)
			|| (!info->shared && info->unresolved_syms_in_objects == RM_GENERATE_ERROR))))
		    return FALSE;
		  warned_undef = TRUE;
		}
	    }
	  h = (struct elf32_hppa_link_hash_entry *) hh;
	}

      /* Do any required modifications to the relocation value, and
	 determine what types of dynamic info we need to output, if
	 any.  */
      plabel = 0;
      switch (r_type)
	{
	case R_PARISC_DLTIND14F:
	case R_PARISC_DLTIND14R:
	case R_PARISC_DLTIND21L:
	  {
	    bfd_vma off;
	    bfd_boolean do_got = 0;

	    /* Relocation is to the entry for this symbol in the
	       global offset table.  */
	    if (h != NULL)
	      {
		bfd_boolean dyn;

		off = h->elf.got.offset;
		dyn = htab->elf.dynamic_sections_created;
		if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, &h->elf))
		  {
		    /* If we aren't going to call finish_dynamic_symbol,
		       then we need to handle initialisation of the .got
		       entry and create needed relocs here.  Since the
		       offset must always be a multiple of 4, we use the
		       least significant bit to record whether we have
		       initialised it already.  */
		    if ((off & 1) != 0)
		      off &= ~1;
		    else
		      {
			h->elf.got.offset |= 1;
			do_got = 1;
		      }
		  }
	      }
	    else
	      {
		/* Local symbol case.  */
		if (local_got_offsets == NULL)
		  abort ();

		off = local_got_offsets[r_symndx];

		/* The offset must always be a multiple of 4.  We use
		   the least significant bit to record whether we have
		   already generated the necessary reloc.  */
		if ((off & 1) != 0)
		  off &= ~1;
		else
		  {
		    local_got_offsets[r_symndx] |= 1;
		    do_got = 1;
		  }
	      }

	    if (do_got)
	      {
		if (info->shared)
		  {
		    /* Output a dynamic relocation for this GOT entry.
		       In this case it is relative to the base of the
		       object because the symbol index is zero.  */
		    Elf_Internal_Rela outrel;
		    bfd_byte *loc;
		    asection *s = htab->srelgot;

		    outrel.r_offset = (off
				       + htab->sgot->output_offset
				       + htab->sgot->output_section->vma);
		    outrel.r_info = ELF32_R_INFO (0, R_PARISC_DIR32);
		    outrel.r_addend = relocation;
		    loc = s->contents;
		    loc += s->reloc_count++ * sizeof (Elf32_External_Rela);
		    bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
		  }
		else
		  bfd_put_32 (output_bfd, relocation,
			      htab->sgot->contents + off);
	      }

	    if (off >= (bfd_vma) -2)
	      abort ();

	    /* Add the base of the GOT to the relocation value.  */
	    relocation = (off
			  + htab->sgot->output_offset
			  + htab->sgot->output_section->vma);
	  }
	  break;

	case R_PARISC_SEGREL32:
	  /* If this is the first SEGREL relocation, then initialize
	     the segment base values.  */
	  if (htab->text_segment_base == (bfd_vma) -1)
	    bfd_map_over_sections (output_bfd, hppa_record_segment_addr, htab);
	  break;

	case R_PARISC_PLABEL14R:
	case R_PARISC_PLABEL21L:
	case R_PARISC_PLABEL32:
	  if (htab->elf.dynamic_sections_created)
	    {
	      bfd_vma off;
	      bfd_boolean do_plt = 0;

	      /* If we have a global symbol with a PLT slot, then
		 redirect this relocation to it.  */
	      if (h != NULL)
		{
		  off = h->elf.plt.offset;
		  if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, &h->elf))
		    {
		      /* In a non-shared link, adjust_dynamic_symbols
			 isn't called for symbols forced local.  We
			 need to write out the plt entry here.  */
		      if ((off & 1) != 0)
			off &= ~1;
		      else
			{
			  h->elf.plt.offset |= 1;
			  do_plt = 1;
			}
		    }
		}
	      else
		{
		  bfd_vma *local_plt_offsets;

		  if (local_got_offsets == NULL)
		    abort ();

		  local_plt_offsets = local_got_offsets + symtab_hdr->sh_info;
		  off = local_plt_offsets[r_symndx];

		  /* As for the local .got entry case, we use the last
		     bit to record whether we've already initialised
		     this local .plt entry.  */
		  if ((off & 1) != 0)
		    off &= ~1;
		  else
		    {
		      local_plt_offsets[r_symndx] |= 1;
		      do_plt = 1;
		    }
		}

	      if (do_plt)
		{
		  if (info->shared)
		    {
		      /* Output a dynamic IPLT relocation for this
			 PLT entry.  */
		      Elf_Internal_Rela outrel;
		      bfd_byte *loc;
		      asection *s = htab->srelplt;

		      outrel.r_offset = (off
					 + htab->splt->output_offset
					 + htab->splt->output_section->vma);
		      outrel.r_info = ELF32_R_INFO (0, R_PARISC_IPLT);
		      outrel.r_addend = relocation;
		      loc = s->contents;
		      loc += s->reloc_count++ * sizeof (Elf32_External_Rela);
		      bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
		    }
		  else
		    {
		      bfd_put_32 (output_bfd,
				  relocation,
				  htab->splt->contents + off);
		      bfd_put_32 (output_bfd,
				  elf_gp (htab->splt->output_section->owner),
				  htab->splt->contents + off + 4);
		    }
		}

	      if (off >= (bfd_vma) -2)
		abort ();

	      /* PLABELs contain function pointers.  Relocation is to
		 the entry for the function in the .plt.  The magic +2
		 offset signals to $$dyncall that the function pointer
		 is in the .plt and thus has a gp pointer too.
		 Exception:  Undefined PLABELs should have a value of
		 zero.  */
	      if (h == NULL
		  || (h->elf.root.type != bfd_link_hash_undefweak
		      && h->elf.root.type != bfd_link_hash_undefined))
		{
		  relocation = (off
				+ htab->splt->output_offset
				+ htab->splt->output_section->vma
				+ 2);
		}
	      plabel = 1;
	    }
	  /* Fall through and possibly emit a dynamic relocation.  */

	case R_PARISC_DIR17F:
	case R_PARISC_DIR17R:
	case R_PARISC_DIR14F:
	case R_PARISC_DIR14R:
	case R_PARISC_DIR21L:
	case R_PARISC_DPREL14F:
	case R_PARISC_DPREL14R:
	case R_PARISC_DPREL21L:
	case R_PARISC_DIR32:
	  /* r_symndx will be zero only for relocs against symbols
	     from removed linkonce sections, or sections discarded by
	     a linker script.  */
	  if (r_symndx == 0
	      || (input_section->flags & SEC_ALLOC) == 0)
	    break;

	  /* The reloc types handled here and this conditional
	     expression must match the code in ..check_relocs and
	     allocate_dynrelocs.  ie. We need exactly the same condition
	     as in ..check_relocs, with some extra conditions (dynindx
	     test in this case) to cater for relocs removed by
	     allocate_dynrelocs.  If you squint, the non-shared test
	     here does indeed match the one in ..check_relocs, the
	     difference being that here we test DEF_DYNAMIC as well as
	     !DEF_REGULAR.  All common syms end up with !DEF_REGULAR,
	     which is why we can't use just that test here.
	     Conversely, DEF_DYNAMIC can't be used in check_relocs as
	     there all files have not been loaded.  */
	  if ((info->shared
	       && (h == NULL
		   || ELF_ST_VISIBILITY (h->elf.other) == STV_DEFAULT
		   || h->elf.root.type != bfd_link_hash_undefweak)
	       && (IS_ABSOLUTE_RELOC (r_type)
		   || !SYMBOL_CALLS_LOCAL (info, &h->elf)))
	      || (!info->shared
		  && h != NULL
		  && h->elf.dynindx != -1
		  && (h->elf.elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
		  && ((ELIMINATE_COPY_RELOCS
		       && (h->elf.elf_link_hash_flags
			   & ELF_LINK_HASH_DEF_DYNAMIC) != 0
		       && (h->elf.elf_link_hash_flags
			   & ELF_LINK_HASH_DEF_REGULAR) == 0)
		      || h->elf.root.type == bfd_link_hash_undefweak
		      || h->elf.root.type == bfd_link_hash_undefined)))
	    {
	      Elf_Internal_Rela outrel;
	      bfd_boolean skip;
	      asection *sreloc;
	      bfd_byte *loc;

	      /* When generating a shared object, these relocations
		 are copied into the output file to be resolved at run
		 time.  */

	      outrel.r_addend = rel->r_addend;
	      outrel.r_offset =
		_bfd_elf_section_offset (output_bfd, info, input_section,
					 rel->r_offset);
	      skip = (outrel.r_offset == (bfd_vma) -1
		      || outrel.r_offset == (bfd_vma) -2);
	      outrel.r_offset += (input_section->output_offset
				  + input_section->output_section->vma);

	      if (skip)
		{
		  memset (&outrel, 0, sizeof (outrel));
		}
	      else if (h != NULL
		       && h->elf.dynindx != -1
		       && (plabel
			   || !IS_ABSOLUTE_RELOC (r_type)
			   || !info->shared
			   || !info->symbolic
			   || (h->elf.elf_link_hash_flags
			       & ELF_LINK_HASH_DEF_REGULAR) == 0))
		{
		  outrel.r_info = ELF32_R_INFO (h->elf.dynindx, r_type);
		}
	      else /* It's a local symbol, or one marked to become local.  */
		{
		  int indx = 0;

		  /* Add the absolute offset of the symbol.  */
		  outrel.r_addend += relocation;

		  /* Global plabels need to be processed by the
		     dynamic linker so that functions have at most one
		     fptr.  For this reason, we need to differentiate
		     between global and local plabels, which we do by
		     providing the function symbol for a global plabel
		     reloc, and no symbol for local plabels.  */
		  if (! plabel
		      && sym_sec != NULL
		      && sym_sec->output_section != NULL
		      && ! bfd_is_abs_section (sym_sec))
		    {
		      /* Skip this relocation if the output section has
			 been discarded.  */
		      if (bfd_is_abs_section (sym_sec->output_section))
			break;

		      indx = elf_section_data (sym_sec->output_section)->dynindx;
		      /* We are turning this relocation into one
			 against a section symbol, so subtract out the
			 output section's address but not the offset
			 of the input section in the output section.  */
		      outrel.r_addend -= sym_sec->output_section->vma;
		    }

		  outrel.r_info = ELF32_R_INFO (indx, r_type);
		}
#if 0
	      /* EH info can cause unaligned DIR32 relocs.
		 Tweak the reloc type for the dynamic linker.  */
	      if (r_type == R_PARISC_DIR32 && (outrel.r_offset & 3) != 0)
		outrel.r_info = ELF32_R_INFO (ELF32_R_SYM (outrel.r_info),
					      R_PARISC_DIR32U);
#endif
	      sreloc = elf_section_data (input_section)->sreloc;
	      if (sreloc == NULL)
		abort ();

	      loc = sreloc->contents;
	      loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
	      bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
	    }
	  break;

	default:
	  break;
	}

      r = final_link_relocate (input_section, contents, rel, relocation,
			       htab, sym_sec, h, info);

      if (r == bfd_reloc_ok)
	continue;

      if (h != NULL)
	sym_name = h->elf.root.root.string;
      else
	{
	  sym_name = bfd_elf_string_from_elf_section (input_bfd,
						      symtab_hdr->sh_link,
						      sym->st_name);
	  if (sym_name == NULL)
	    return FALSE;
	  if (*sym_name == '\0')
	    sym_name = bfd_section_name (input_bfd, sym_sec);
	}

      howto = elf_hppa_howto_table + r_type;

      if (r == bfd_reloc_undefined || r == bfd_reloc_notsupported)
	{
	  if (r == bfd_reloc_notsupported || !warned_undef)
	    {
	      (*_bfd_error_handler)
		(_("%s(%s+0x%lx): cannot handle %s for %s"),
		 bfd_archive_filename (input_bfd),
		 input_section->name,
		 (long) rel->r_offset,
		 howto->name,
		 sym_name);
	      bfd_set_error (bfd_error_bad_value);
	      return FALSE;
	    }
	}
      else
	{
	  if (!((*info->callbacks->reloc_overflow)
		(info, sym_name, howto->name, 0, input_bfd, input_section,
		 rel->r_offset)))
	    return FALSE;
	}
    }

  return TRUE;
}

/* Finish up dynamic symbol handling.  We set the contents of various
   dynamic sections here.  */

static bfd_boolean
elf32_hppa_finish_dynamic_symbol (bfd *output_bfd,
				  struct bfd_link_info *info,
				  struct elf_link_hash_entry *h,
				  Elf_Internal_Sym *sym)
{
  struct elf32_hppa_link_hash_table *htab;
  Elf_Internal_Rela rel;
  bfd_byte *loc;

  htab = hppa_link_hash_table (info);

  if (h->plt.offset != (bfd_vma) -1)
    {
      bfd_vma value;

      if (h->plt.offset & 1)
	abort ();

      /* This symbol has an entry in the procedure linkage table.  Set
	 it up.

	 The format of a plt entry is
	 <funcaddr>
	 <__gp>
      */
      value = 0;
      if (h->root.type == bfd_link_hash_defined
	  || h->root.type == bfd_link_hash_defweak)
	{
	  value = h->root.u.def.value;
	  if (h->root.u.def.section->output_section != NULL)
	    value += (h->root.u.def.section->output_offset
		      + h->root.u.def.section->output_section->vma);
	}

      /* Create a dynamic IPLT relocation for this entry.  */
      rel.r_offset = (h->plt.offset
		      + htab->splt->output_offset
		      + htab->splt->output_section->vma);
      if (h->dynindx != -1)
	{
	  rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_IPLT);
	  rel.r_addend = 0;
	}
      else
	{
	  /* This symbol has been marked to become local, and is
	     used by a plabel so must be kept in the .plt.  */
	  rel.r_info = ELF32_R_INFO (0, R_PARISC_IPLT);
	  rel.r_addend = value;
	}

      loc = htab->srelplt->contents;
      loc += htab->srelplt->reloc_count++ * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (htab->splt->output_section->owner, &rel, loc);

      if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
	{
	  /* Mark the symbol as undefined, rather than as defined in
	     the .plt section.  Leave the value alone.  */
	  sym->st_shndx = SHN_UNDEF;
	}
    }

  if (h->got.offset != (bfd_vma) -1)
    {
      /* This symbol has an entry in the global offset table.  Set it
	 up.  */

      rel.r_offset = ((h->got.offset &~ (bfd_vma) 1)
		      + htab->sgot->output_offset
		      + htab->sgot->output_section->vma);

      /* If this is a -Bsymbolic link and the symbol is defined
	 locally or was forced to be local because of a version file,
	 we just want to emit a RELATIVE reloc.  The entry in the
	 global offset table will already have been initialized in the
	 relocate_section function.  */
      if (info->shared
	  && (info->symbolic || h->dynindx == -1)
	  && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
	{
	  rel.r_info = ELF32_R_INFO (0, R_PARISC_DIR32);
	  rel.r_addend = (h->root.u.def.value
			  + h->root.u.def.section->output_offset
			  + h->root.u.def.section->output_section->vma);
	}
      else
	{
	  if ((h->got.offset & 1) != 0)
	    abort ();
	  bfd_put_32 (output_bfd, 0, htab->sgot->contents + h->got.offset);
	  rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_DIR32);
	  rel.r_addend = 0;
	}

      loc = htab->srelgot->contents;
      loc += htab->srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
    }

  if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
    {
      asection *s;

      /* This symbol needs a copy reloc.  Set it up.  */

      if (! (h->dynindx != -1
	     && (h->root.type == bfd_link_hash_defined
		 || h->root.type == bfd_link_hash_defweak)))
	abort ();

      s = htab->srelbss;

      rel.r_offset = (h->root.u.def.value
		      + h->root.u.def.section->output_offset
		      + h->root.u.def.section->output_section->vma);
      rel.r_addend = 0;
      rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_COPY);
      loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
    }

  /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute.  */
  if (h->root.root.string[0] == '_'
      && (strcmp (h->root.root.string, "_DYNAMIC") == 0
	  || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0))
    {
      sym->st_shndx = SHN_ABS;
    }

  return TRUE;
}

/* Used to decide how to sort relocs in an optimal manner for the
   dynamic linker, before writing them out.  */

static enum elf_reloc_type_class
elf32_hppa_reloc_type_class (const Elf_Internal_Rela *rela)
{
  if (ELF32_R_SYM (rela->r_info) == 0)
    return reloc_class_relative;

  switch ((int) ELF32_R_TYPE (rela->r_info))
    {
    case R_PARISC_IPLT:
      return reloc_class_plt;
    case R_PARISC_COPY:
      return reloc_class_copy;
    default:
      return reloc_class_normal;
    }
}

/* Finish up the dynamic sections.  */

static bfd_boolean
elf32_hppa_finish_dynamic_sections (bfd *output_bfd,
				    struct bfd_link_info *info)
{
  bfd *dynobj;
  struct elf32_hppa_link_hash_table *htab;
  asection *sdyn;

  htab = hppa_link_hash_table (info);
  dynobj = htab->elf.dynobj;

  sdyn = bfd_get_section_by_name (dynobj, ".dynamic");

  if (htab->elf.dynamic_sections_created)
    {
      Elf32_External_Dyn *dyncon, *dynconend;

      if (sdyn == NULL)
	abort ();

      dyncon = (Elf32_External_Dyn *) sdyn->contents;
      dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
      for (; dyncon < dynconend; dyncon++)
	{
	  Elf_Internal_Dyn dyn;
	  asection *s;

	  bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);

	  switch (dyn.d_tag)
	    {
	    default:
	      continue;

	    case DT_PLTGOT:
	      /* Use PLTGOT to set the GOT register.  */
	      dyn.d_un.d_ptr = elf_gp (output_bfd);
	      break;

	    case DT_JMPREL:
	      s = htab->srelplt;
	      dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
	      break;

	    case DT_PLTRELSZ:
	      s = htab->srelplt;
	      dyn.d_un.d_val = s->_raw_size;
	      break;

	    case DT_RELASZ:
	      /* Don't count procedure linkage table relocs in the
		 overall reloc count.  */
	      s = htab->srelplt;
	      if (s == NULL)
		continue;
	      dyn.d_un.d_val -= s->_raw_size;
	      break;

	    case DT_RELA:
	      /* We may not be using the standard ELF linker script.
		 If .rela.plt is the first .rela section, we adjust
		 DT_RELA to not include it.  */
	      s = htab->srelplt;
	      if (s == NULL)
		continue;
	      if (dyn.d_un.d_ptr != s->output_section->vma + s->output_offset)
		continue;
	      dyn.d_un.d_ptr += s->_raw_size;
	      break;
	    }

	  bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
	}
    }

  if (htab->sgot != NULL && htab->sgot->_raw_size != 0)
    {
      /* Fill in the first entry in the global offset table.
	 We use it to point to our dynamic section, if we have one.  */
      bfd_put_32 (output_bfd,
		  sdyn ? sdyn->output_section->vma + sdyn->output_offset : 0,
		  htab->sgot->contents);

      /* The second entry is reserved for use by the dynamic linker.  */
      memset (htab->sgot->contents + GOT_ENTRY_SIZE, 0, GOT_ENTRY_SIZE);

      /* Set .got entry size.  */
      elf_section_data (htab->sgot->output_section)
	->this_hdr.sh_entsize = GOT_ENTRY_SIZE;
    }

  if (htab->splt != NULL && htab->splt->_raw_size != 0)
    {
      /* Set plt entry size.  */
      elf_section_data (htab->splt->output_section)
	->this_hdr.sh_entsize = PLT_ENTRY_SIZE;

      if (htab->need_plt_stub)
	{
	  /* Set up the .plt stub.  */
	  memcpy (htab->splt->contents
		  + htab->splt->_raw_size - sizeof (plt_stub),
		  plt_stub, sizeof (plt_stub));

	  if ((htab->splt->output_offset
	       + htab->splt->output_section->vma
	       + htab->splt->_raw_size)
	      != (htab->sgot->output_offset
		  + htab->sgot->output_section->vma))
	    {
	      (*_bfd_error_handler)
		(_(".got section not immediately after .plt section"));
	      return FALSE;
	    }
	}
    }

  return TRUE;
}

/* Tweak the OSABI field of the elf header.  */

static void
elf32_hppa_post_process_headers (bfd *abfd,
				 struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
  Elf_Internal_Ehdr * i_ehdrp;

  i_ehdrp = elf_elfheader (abfd);

  if (strcmp (bfd_get_target (abfd), "elf32-hppa-linux") == 0)
    {
      i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_LINUX;
    }
  else
    {
      i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_HPUX;
    }
}

/* Called when writing out an object file to decide the type of a
   symbol.  */
static int
elf32_hppa_elf_get_symbol_type (Elf_Internal_Sym *elf_sym, int type)
{
  if (ELF_ST_TYPE (elf_sym->st_info) == STT_PARISC_MILLI)
    return STT_PARISC_MILLI;
  else
    return type;
}

/* Misc BFD support code.  */
#define bfd_elf32_bfd_is_local_label_name    elf_hppa_is_local_label_name
#define bfd_elf32_bfd_reloc_type_lookup	     elf_hppa_reloc_type_lookup
#define elf_info_to_howto		     elf_hppa_info_to_howto
#define elf_info_to_howto_rel		     elf_hppa_info_to_howto_rel

/* Stuff for the BFD linker.  */
#define bfd_elf32_bfd_final_link	     elf32_hppa_final_link
#define bfd_elf32_bfd_link_hash_table_create elf32_hppa_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_free   elf32_hppa_link_hash_table_free
#define elf_backend_adjust_dynamic_symbol    elf32_hppa_adjust_dynamic_symbol
#define elf_backend_copy_indirect_symbol     elf32_hppa_copy_indirect_symbol
#define elf_backend_check_relocs	     elf32_hppa_check_relocs
#define elf_backend_create_dynamic_sections  elf32_hppa_create_dynamic_sections
#define elf_backend_fake_sections	     elf_hppa_fake_sections
#define elf_backend_relocate_section	     elf32_hppa_relocate_section
#define elf_backend_hide_symbol		     elf32_hppa_hide_symbol
#define elf_backend_finish_dynamic_symbol    elf32_hppa_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections  elf32_hppa_finish_dynamic_sections
#define elf_backend_size_dynamic_sections    elf32_hppa_size_dynamic_sections
#define elf_backend_gc_mark_hook	     elf32_hppa_gc_mark_hook
#define elf_backend_gc_sweep_hook	     elf32_hppa_gc_sweep_hook
#define elf_backend_object_p		     elf32_hppa_object_p
#define elf_backend_final_write_processing   elf_hppa_final_write_processing
#define elf_backend_post_process_headers     elf32_hppa_post_process_headers
#define elf_backend_get_symbol_type	     elf32_hppa_elf_get_symbol_type
#define elf_backend_reloc_type_class	     elf32_hppa_reloc_type_class

#define elf_backend_can_gc_sections	     1
#define elf_backend_can_refcount	     1
#define elf_backend_plt_alignment	     2
#define elf_backend_want_got_plt	     0
#define elf_backend_plt_readonly	     0
#define elf_backend_want_plt_sym	     0
#define elf_backend_got_header_size	     8
#define elf_backend_rela_normal		     1

#define TARGET_BIG_SYM		bfd_elf32_hppa_vec
#define TARGET_BIG_NAME		"elf32-hppa"
#define ELF_ARCH		bfd_arch_hppa
#define ELF_MACHINE_CODE	EM_PARISC
#define ELF_MAXPAGESIZE		0x1000

#include "elf32-target.h"

#undef TARGET_BIG_SYM
#define TARGET_BIG_SYM			bfd_elf32_hppa_linux_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME			"elf32-hppa-linux"

#define INCLUDED_TARGET_FILE 1
#include "elf32-target.h"