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
|
2011-03-31 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
(_bfd_vms_write_etir): Ditto.
(_bfd_vms_slurp_etir): Avoid to use intptr_t
* configure.com: Generate bfd_stdint.h
2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
* elf32-tic6x.h (struct elf32_tic6x_params): New.
(elf32_tic6x_setup): Declare.
* elf32-tic6x.c: Include <limits.h>.
(ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
(struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
New structures.
(elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
(tic6x_elf_scom_section, tic6x_elf_scom_symbol,
tic6x_elf_scom_symbol_ptr): New static variables.
(elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
R_C6000_PCR_H16 and R_C6000_PCR_L16.
(elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
elf32_tic6x_adjust_dynamic_symbol): New static functions.
(elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
to weak symbols as required by the ABI.
Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
as needed when generating DSBT output.
(elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
New static functions.
(ELF_MAXPAGESIZE): Define to 0x1000.
(bfd_elf32_bfd_copy_private_bfd_data,
bfd_elf32_bfd_link_hash_table_create,
bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
elf_backend_want_got_plt, elf_backend_want_dynbss,
elf_backend_plt_readonly, elf_backend_got_header_size,
elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
elf_backend_check_relocs, elf_backend_add_symbol_hook,
elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
elf_backend_section_from_bfd_section,
elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
* bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
* bfd/bfd-in2.h: Regenerate.
* bfd/libbfd.h: Regenerate.
* config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
entry on xcoff when value is C_NULL_VALUE.
2011-03-31 Tristan Gingold <gingold@adacore.com>
* libcoff-in.h (exec_hdr): Remove.
* libcoff.h: Regenerate.
2011-03-30 Nick Clifton <nickc@redhat.com>
* po/da.po: Updated Danish translation.
2011-03-29 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
(elf64_alpha_gc_sweep_hook): New.
(elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
(elf_backend_can_gc_sections): New.
2011-03-26 John Marino <binutils@marino.st>
* config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
* configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
* configure: Regenerate.
2011-03-25 Michael Snyder <msnyder@vmware.com>
* coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
of find_nearest_line on object files.
2011-03-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
Minor reordering.
(alpha_vms_create_eisd_for_section): Make code sections read-only.
2011-03-24 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
old-style __tls_get_addr calls without marker relocs don't match
their arg setup insn one for one. If such mismatches are found
report the reloc and don't do any tls optimization.
* elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
* bfd-in2.h: Regenerate.
2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
* archures.c: Add AVR XMEGA architecture information.
* cpu-avr.c (arch_info_struct): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
(elf32_avr_object_p): Likewise.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
entry.
(elf32_arm_howto_from_type): Update accordingly.
(elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
(elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
(arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
with an extra noncall_refcount field.
(arm_local_iplt_info): New structure.
(elf_arm_obj_tdata): Add local_iplt.
(elf32_arm_local_iplt): New accessor macro.
(elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
Change tls_type to a bitfield and add is_iplt.
(elf32_arm_link_hash_newfunc): Update accordingly.
(elf32_arm_allocate_local_sym_info): New function.
(elf32_arm_create_local_iplt): Likewise.
(elf32_arm_get_plt_info): Likewise.
(elf32_arm_plt_needs_thumb_stub_p): Likewise.
(elf32_arm_get_local_dynreloc_list): Likewise.
(create_ifunc_sections): Likewise.
(elf32_arm_copy_indirect_symbol): Update after the changes to
elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
(arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
to get PLT information. Assert that all STT_GNU_IFUNC references
are turned into PLT references.
(arm_build_one_stub): Pass the symbol type to
elf32_arm_final_link_relocate.
(elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
(elf32_arm_allocate_irelocs): New function.
(elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
all R_ARM_IRELATIVE.
(elf32_arm_allocate_plt_entry): New function.
(elf32_arm_populate_plt_entry): Likewise.
(elf32_arm_final_link_relocate): Add an st_type parameter.
Set srelgot to null for static objects. Use separate variables
to record which st_value and st_type should be used when generating
a dynamic relocation. Use elf32_arm_get_plt_info to find the
symbol's PLT information, setting has_iplt_entry, splt,
plt_offset and gotplt_offset accordingly. Check whether
STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
the relocation target accordingly. Broaden assert to include
.iplts. Don't set sreloc for static relocations. Assert that
we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
symbol. Pass the symbol type to arm_type_of_stub. Conditionally
resolve GOT references to the .igot.plt entry.
(elf32_arm_relocate_section): Update the call to
elf32_arm_final_link_relocate.
(elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
relocations in shared libraries and relocatable executables.
Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
to get the list of dynamic relocations for a local symbol.
(elf32_arm_check_relocs): Always create ifunc sections. Set isym
at the same time as setting h. Use elf32_arm_allocate_local_sym_info
to allocate local symbol information. Treat R_ARM_REL32 and
R_ARM_REL32_NOI as call relocations in shared libraries and
relocatable executables. Record PLT information for local
STT_GNU_IFUNC functions as well as global functions. Count
non-call PLT references. Use elf32_arm_get_local_dynreloc_list
to get the list of dynamic relocations for a local symbol.
(elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
Don't remove STT_GNU_IFUNC PLTs unless all references have been
removed. Update after the changes to elf32_arm_link_hash_entry.
(allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
entries should live in .plt or .iplt. Check whether the .igot.plt
and .got entries can be combined. Use elf32_arm_allocate_plt_entry
to allocate .plt and .(i)got.plt entries. Detect which .got
entries will need R_ARM_IRELATIVE relocations and use
elf32_arm_allocate_irelocs to allocate them. Likewise other
non-.got dynamic relocations.
(elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
and dynamic relocations for local STT_GNU_IFUNC symbols.
Check whether the .igot.plt and .got entries can be combined.
Detect which .got entries will need R_ARM_IRELATIVE relocations
and use elf32_arm_allocate_irelocs to allocate them. Use stashed
section pointers intead of strcmp checks. Handle iplt and igotplt.
(elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
to fill in .plt, .got.plt and .rel(a).plt entries. Point
STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
resolve to it.
(elf32_arm_output_plt_map_1): New function, split out from
elf32_arm_output_plt_map. Handle .iplt entries. Use
elf32_arm_plt_needs_thumb_stub_p.
(elf32_arm_output_plt_map): Call it.
(elf32_arm_output_arch_local_syms): Add mapping symbols for
local .iplt entries.
(elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
(elf32_arm_swap_symbol_out): Likewise.
(elf32_arm_add_symbol_hook): New function.
(elf_backend_add_symbol_hook): Define for all targets.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf-bfd.h (elf_link_hash_entry): Add target_internal.
* elf.c (swap_out_syms): Set st_target_internal for each
Elf_Internal_Sym.
* elfcode.h (elf_swap_symbol_in): Likewise.
* elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
* elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
* elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
* elflink.c (elf_link_output_extsym): Likewise.
(bfd_elf_final_link): Likewise.
(elf_link_add_object_symbols): Copy st_target_internal
to the hash table if we see a definition.
(_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
* elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
a branch_type field.
(a8_erratum_fix, a8_erratum_reloc): Likewise.
(arm_type_of_stub): Replace actual_st_type with an
actual_branch_type parameter.
(arm_build_one_stub): Use branch types rather than st_types to
determine the type of branch.
(cortex_a8_erratum_scan): Likewise.
(elf32_arm_size_stubs): Likewise.
(bfd_elf32_arm_process_before_allocation): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_finish_dynamic_sections): Likewise.
(elf32_arm_final_link_relocate): Replace sym_flags parameter with
a branch_type parameter.
(elf32_arm_relocate_section): Update call accordingly.
(elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
(elf32_arm_output_map_sym): Initialize st_target_internal.
(elf32_arm_output_stub_sym): Likewise.
(elf32_arm_symbol_processing): Delete.
(elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
Use st_target_internal to record the branch type.
(elf32_arm_swap_symbol_out): Use st_target_internal to test for
Thumb functions.
(elf32_arm_is_function_type): Delete.
(elf_backend_symbol_processing): Likewise.
(elf_backend_is_function_type): Likewise.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
(elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
into the PLT block.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
may_need_local_target_p and may_become_dynamic_p to classify
the relocation type. Don't check info->symbolic or h->def_regular
when deciding whether to record a potential dynamic reloc.
Don't treat potential dynamic relocs as PLT references.
(elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
try to make the PLT reference count go negative.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
GOT entry here, rather than leaving it to finish_dynamic_symbol.
Only create a dynamic relocation for local references if
info->shared.
(allocate_dynrelocs_for_symbol): Update dynamic relocation
allocation accordingly.
(elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
(elf32_arm_add_dynreloc): Likewise.
(elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
to allocate dynamic relocations.
(elf32_arm_size_dynamic_sections): Likewise.
(allocate_dynrelocs): Likewise. Rename to
allocate_dynrelocs_for_symbol.
(elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
create dynamic relocations.
(elf32_arm_finish_dynamic_symbol): Likewise.
2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
x32 GD->IE and GD->LE transitions.
(elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
and LD->LE transitions.
2011-03-10 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
for LO_DS error message and correct multiple.
2011-03-10 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
(ppc64_elf_link_just_syms): New function.
(opd_entry_value): Don't assume big-endian host.
(get_r2off): New function.
(ppc_build_one_stub, ppc_size_one_stub): Use it here.
2011-03-06 Michael Snyder <msnyder@vmware.com>
* compress.c (bfd_compress_section_contents): Check for out of mem.
* elf64-x86-64.c (elf_x86_64_relocate_section): Document
that case statement falls through intentionally.
* elf32-i386.c (elf_i386_relocate_section): Document fall through.
2011-03-04 Alan Modra <amodra@gmail.com>
* archive.c (bsd_write_armap): Don't call stat in deterministic
mode, and don't use st_mtime if stat returns error.
2011-03-03 Michael Snyder <msnyder@vmware.com>
* elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
* coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
* aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
(aout_link_write_other_symbol): Missing break statement.
* dwarf2.c (scan_unit_for_symbols): Stop memory leak.
* archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
x32 IE->LE transition.
(elf_x86_64_relocate_section): Likewise.
2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
* elflink.c (is_reloc_section): Remove function.
(get_dynamic_reloc_section_name): Construct string manually.
2011-02-28 Kai Tietz <kai.tietz@onevision.com>
* archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
(adjust_relative_path): Likewise.
(_bfd_construct_extended_name_table): Likewise.
* corefile.c (generic_core_file_matches_executable_p): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-spu.c (sort_bfds): Likewise.
(spu_elf_auto_overlay): Likewise.
* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
* xcofflink.c (xcoff_set_import_path): Likewise.
* xtensa-isa.c (xtensa_regfile_lookup): Likewise.
(xtensa_regfile_lookup_shortname): Likewise.
2011-02-28 Alan Modra <amodra@gmail.com>
PR 12513
* archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
stringsize. Properly sanity check symdef_count. Remove redundant
bfd_release.
2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
* plugin.c (bfd_plugin_object_p): Correctly set the filesize
and handle claim_file seeking. Only try to load the plugin once.
2011-02-22 Andreas Schwab <schwab@redhat.com>
* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
relocation read the value from the second GOT slot.
2011-02-15 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2011-02-15 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
toc relocs. Fuss over free(NULL).
2011-02-14 Mike Frysinger <vapier@gentoo.org>
* elflink.c (bfd_elf_size_dynamic_sections): Add
bfd_get_symbol_leading_char to the start of newname.
2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure: Regenerate.
2011-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
we are done. When optimising large toc, check that a global
symbol on a toc reloc is defined in a kept section.
2011-02-08 Nick Clifton <nickc@redhat.com>
PR binutils/12467
* elf.c (assign_file_positions_for_load_sections): Set the program
header offset and entry size to zero if there are no program
headers.
2011-02-08 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
local_syms when looking for local symbols in .toc.
2011-02-01 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
for toc pointer on any section having makes_toc_func_call set.
(check_pasted_section): Ensure pasted .init/.fini fragments use
the same toc if any has makes_toc_func_call set.
2011-01-28 Joseph Myers <joseph@codesourcery.com>
* elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
field.
2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
common sections too.
2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
Solaris target.
2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
Fix compilation for mingw64.
* coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
typecast to avoid warning.
* elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
usage.
* elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
of long for pointer to avoid warning.
(elfNN_ia64_relax_brl): Idem.
(elfNN_ia64_install_value): Idem.
* vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
h->needs_plt when deciding whether to record a possible dynamic reloc.
2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
* elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
dynamic relocs for the removed section.
2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
relocations.
2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
(elf_x86_64_link_hash_table_create): Set pointer_r_type.
(elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
(elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
for ILP32.
2011-01-14 Alan Modra <amodra@gmail.com>
* bfd.c (bfd_perror): Flush stdout before and stderr after printing
error.
(_bfd_default_error_handler): Likewise.
* elf.c (print_segment_map): Likewise.
* libbfd.c (warn_deprecated): Likewise.
* som.c (som_sizeof_headers): No need to do so here.
* coff-i860.c: Replace use of printf for error messages with
_bfd_error_handler.
* coff-ppc.c: Likewise.
* coff-sh.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-dlx.c: Likewise.
* elf32-mep.c: Likewise.
* elf32-v850.c: Likewise.
* mach-o.c: Likewise.
* pef.c: Likewise.
2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
swap_reloca_out.
(elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
(elf_x86_64_check_relocs): Align relocation section to 4 byte
for 32bit.
(elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
ELF_ST_TYPE.
(elf_x86_64_finish_dynamic_symbol): Updated.
(elf_x86_64_finish_dynamic_sections): Don't use
Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
bfd_elf64_swap_dyn_out.
2011-01-14 J. Park <grassman@gmail.com>
PR ld/12339
* elf32-arm.c (allocate_dynrelocs): Don't set up eh before
following bfd_link_hash_warning symbol link.
2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
Glauber de Oliveira Costa <glommer@gmail.com>
* reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
relocations.
* libbfd.h: Rebuilt.
* bfd-in2.h: Rebuilt.
* elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
(elf32_arm_reloc_map): Likewise.
(tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
(elf32_arm_stub_long_branch_any_tls_pic,
elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
(DEF_STUBS): Add new stubs.
(struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
(elf32_arm_local_tlsdesc_gotent): New.
(GOT_TLS_GDESC): New mask.
(GOT_TLS_GD_ANY): Define.
(struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
(elf32_arm_compute_jump_table_size): New.
(struct elf32_arm_link_hash_table): Add next_tls_desc_index,
num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
sgotplt_jump_table_size fields.
(elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
(elf32_arm_link_hash_table_create): Initialize new fields.
(arm_type_of_stub): Check TLS desc relocs too.
(elf32_arm_stub_name): TLS desc relocs can be shared.
(elf32_arm_tls_transition): Determine relaxation.
(arm_stub_required_alignment): Add tls stubs.
(elf32_arm_size_stubs): Likewise.
(elf32_arm_tls_relax): Perform TLS relaxing.
(elf32_arm_final_link_relocate): Process TLS DESC relocations.
(IS_ARM_TLS_GNU_RELOC): New.
(IS_ARM_TLS_RELOC): Use it.
(elf32_arm_relocate_section): Perform TLS relaxing.
(elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
desc relocations.
(allocate_dynrelocs): Allocate tls desc relcoations.
(elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
symbols.
(elf32_arm_size_dynamic_sections): Allocate tls trampolines and
got slots.
(elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
symbol.
(elf32_arm_finish_dynamic_symbol): Adjust.
(arm_put_trampoline): New.
(elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
trampolines.
(elf_backend_always_size_sections): Define.
2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12366
PR ld/12371
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
handle symbols marked with regular reference, but not non-GOT
reference when building shared library.
* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
local and global STT_GNU_IFUNC symols when building shared
library.
* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2011-01-05 DJ Delorie <dj@redhat.com>
* reloc.c: Add BFD_RELOC_RX_OP_NEG.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
* cpu-i386.c (bfd_i386_compatible): New.
(bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
with bfd_i386_compatible.
(bfd_x86_64_arch_intel_syntax): Likewise.
(bfd_i386_arch_intel_syntax): Likewise.
(i8086_arch): Likewise.
(bfd_x64_32_arch): Likewise.
(bfd_x86_64_arch): Likewise.
(bfd_i386_arch): Likewise.
For older changes see ChangeLog-2010
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
|