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[ARC] BFD fixes.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
3c8adaca
CZ		 12016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
2
3 * elf32-arc.c (arc_elf_final_write_processing): Changed.
4 (debug_arc_reloc): Likewise.
5 (elf_arc_relocate_section): Likewise.
6 (elf_arc_check_relocs): Likewise.
7 (elf_arc_adjust_dynamic_symbol): Likewise.
8 (elf_arc_add_symbol_hook): Likewise.
9
6b200de0
MR		 102016-05-19 Maciej W. Rozycki <macro@imgtec.com>
11
12 * config.bfd: Remove `am34-*-linux*' support.
13
57e7d118
AM		 142016-05-19 Alan Modra <amodra@gmail.com>
15
16 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
17 relocs before plt relocs.
18
9f284bf9
AM		 192016-05-19 Alan Modra <amodra@gmail.com>
20
21 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
22 before dereferencing.
23
50498060
NC		 242016-05-18 Nick Clifton <nickc@redhat.com>
25
26 * po/sv.po: Updated Swedish translation.
27
7f991970
AM		 282016-05-18 Alan Modra <amodra@gmail.com>
29
30 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
31 for each BFD. Don't goto error_ret_free_local from outside loop.
32
a43942db
MR		 332016-05-17 Maciej W. Rozycki <macro@imgtec.com>
34
35 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
36 STB_GNU_UNIQUE handling.
37 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
38 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
39 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
40 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
41 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
42 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
43 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
44 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
45 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
46 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
47 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
48 (elf_backend_add_symbol_hook): Remove macro.
49 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
50 for STB_GNU_UNIQUE symbols.
51
71de3413
MR		 522016-05-16 Maciej W. Rozycki <macro@imgtec.com>
53
54 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
55 from...
56 (v850_elf_copy_private_bfd_data): ... here. Call the new
57 function and `_bfd_elf_copy_private_bfd_data'.
58
2168b268
L		 592016-05-13 H.J. Lu <hongjiu.lu@intel.com>
60
61 PR ld/20093
62 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
63 GOTPCREL relocation against large section.
64
4ade44b7
AM		 652016-05-13 Alan Modra <amodra@gmail.com>
66
67 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
68 linker dynamic sections in calculating size and address of
2168b268 69 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 70 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
71 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
72 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
73 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
74 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
75 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
76 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
77 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
78 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
79 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
80 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
81 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
82 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
83 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
84 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
85 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
86 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
87 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
88 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
89 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
90 * elflink.c (bfd_elf_final_link): Likewise.
91 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
92 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
93 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
94 don't set doit. Look up dynobj section.
95 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
96 invocation and dynamic tag vma calculation. Don't test
97 boolean var == TRUE.
98 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
99 DT_JMPREL calc.
100
c8e44c6d
AM		 1012016-05-13 Alan Modra <amodra@gmail.com>
102
103 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
104 octets_per_byte. Put dynamic .rela.plt last in link orders.
105 Assign output_offset for reloc sections rather than writing
106 sorted relocs from block corresponding to output_offset.
107
1997c994
AM		 1082016-05-12 Alan Modra <amodra@gmail.com>
109
110 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
111
8f4f9071
MF		 1122016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
113
114 * elfxx-mips.c (print_mips_ases): Add DSPR3.
115
a464198b
AM		 1162016-05-11 Alan Modra <amodra@gmail.com>
117
118 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
119 (elf32_hppa_check_relocs): Don't set dynobj.
120 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
121 (elf32_hppa_build_stubs): Likewise.
122 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
123
3bd43ebc
AM		 1242016-05-11 Alan Modra <amodra@gmail.com>
125
126 PR 20060
127 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
128 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
129
4e7fbb34
JW		 1302016-05-10 Jiong Wang <jiong.wang@arm.com>
131
132 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
133 aarch64_tls_transition check.
134
4f4faa4d
TP		 1352016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
136
137 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
138 enumerator.
139 (arm_stub_sym_claimed): New function.
140 (elf32_arm_create_stub): Use veneered symbol name and section if
141 veneer needs to claim its symbol, and keep logic unchanged otherwise.
142 (arm_stub_claim_sym): New function.
143 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
144 veneered symbol, otherwise create local symbol as before.
145
39d911fc
TP		 1462016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
147
148 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
149 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
150 and set branch type of a symbol.
151 (bfd_elf32_arm_process_before_allocation): Likewise.
152 (elf32_arm_relocate_section): Likewise and fix identation along the
153 way.
154 (allocate_dynrelocs_for_symbol): Likewise.
155 (elf32_arm_finish_dynamic_symbol): Likewise.
156 (elf32_arm_swap_symbol_in): Likewise.
157 (elf32_arm_swap_symbol_out): Likewise.
158
6bde4c52
TP		 1592016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
160
161 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
162 * bfd-in2.h: Regenerated.
163 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
164 parameter to add_stub_section callback.
165 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
166 and pass it down to add_stub_section.
167 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
168 for error message.
169 (elf32_arm_size_stubs): Add output section parameter to
170 add_stub_section function pointer parameter.
171
b715f643
TP		 1722016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
173
174 * elf32-arm.c (elf32_arm_create_stub): New function.
175 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
176
8d9d9490
TP		 1772016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
178
179 * elf32-arm.c (enum elf32_arm_stub_type): Delete
180 arm_stub_a8_veneer_lwm enumerator.
181 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
182 aforementioned enumerator.
183 (struct elf32_arm_stub_hash_entry): Delete target_addend
184 field and add source_value.
185 (struct a8_erratum_fix): Delete addend field and add target_offset.
186 (stub_hash_newfunc): Initialize source_value field amd remove
187 initialization for target_addend.
188 (arm_build_one_stub): Stop special casing Thumb relocations: promote
189 the else to being always executed, moving the
190 arm_stub_a8_veneer_b_cond specific code in it. Remove
191 stub_entry->target_addend from points_to computation.
192 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
193 to target symbol from start of section rather than the offset from the
194 stub address.
195 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
196 fields from struct a8_erratum_fix's offset and target_offset
197 respectively.
198 (make_branch_to_a8_stub): Rename target variable to loc. Compute
199 veneered_insn_loc and loc using stub_entry's source_value.
200
15afaa63
TP		 2012016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
202
203 (elf32_arm_merge_eabi_attributes): Add merging logic for
204 Tag_DSP_extension.
205
66a36822
PC		 2062016-05-10 Pip Cet <pipcet@gmail.com>
207
208 PR ld/20059
209 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
210 Define as _bfd_generic_copy_link_hash_symbol_type when using
211 generic hash table.
212
315350be
NC		 2132016-05-09 Nick Clifton <nickc@redhat.com>
214
215 PR binutils/20063
216 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
217 field before accessing sections array.
218
9239bbd3
CM		 2192016-05-09 Christophe Monat <christophe.monat@st.com>
220
221 PR ld/20030
222 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
223 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
224 to nb_words.
225 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
226 encoding.
227 (create_instruction_vldmdb): Likewise.
228 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
229 uses it to re-encode.
230
73597c18
NC		 2312016-05-09 Nick Clifton <nickc@redhat.com>
232
233 PR 19938
234 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
235 commit.
236
ae1bb197
AM		 2372016-05-09 Alan Modra <amodra@gmail.com>
238
239 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
240
97196564
L		 2412016-05-06 H.J. Lu <hongjiu.lu@intel.com>
242
243 PR ld/17550
244 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
245 documenting that indx == -3 if symbol is defined in a discarded
246 section.
247 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
248 symbol is defined in a discarded section.
249 (elf_link_output_extsym): Strip a global symbol defined in a
250 discarded section.
251
030e823c
L		 2522016-05-06 H.J. Lu <hongjiu.lu@intel.com>
253
254 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
255 MCU.
256
c175a657
L		 2572016-05-05 H.J. Lu <hongjiu.lu@intel.com>
258
259 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
260 conversion to ...
261 (elf_i386_convert_load_reloc): This. New function.
262 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
263 conversion to ...
264 (elf_x86_64_convert_load_reloc): This. New function.
265
bedfd056
L		 2662016-05-05 H.J. Lu <hongjiu.lu@intel.com>
267
268 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
269 Don't check if contents == NULL.
270 (elf_i386_tls_transition): Add from_relocate_section. Check
271 from_relocate_section instead of contents != NULL. Update
272 elf_i386_check_tls_transition call.
273 (elf_i386_check_relocs): Cache the section contents if
274 keep_memory is FALSE. Pass FALSE as from_relocate_section to
275 elf_i386_tls_transition.
276 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
277 to elf_i386_tls_transition.
278 (elf_backend_caches_rawsize): New.
279 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
280 if contents == NULL.
281 (elf_x86_64_tls_transition): Add from_relocate_section. Check
282 from_relocate_section instead of contents != NULL.
283 (elf_x86_64_check_relocs): Cache the section contents if
284 keep_memory is FALSE. Pass FALSE as from_relocate_section to
285 elf_x86_64_tls_transition.
286 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
287 to elf_x86_64_tls_transition.
288 (elf_backend_caches_rawsize): New.
289
6d6a648c
MR		 2902016-05-03 Maciej W. Rozycki <macro@imgtec.com>
291
292 PR 10549
293 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
294 STB_GNU_UNIQUE.
295
1f56df9d
JW		 2962016-05-03 Jiong Wang <jiong.wang@arm.com>
297
298 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
299 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
300 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
301 no_apply_dynamic_relocs.
302 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
303 dynamic relocations generated.
304
493f652c
L		 3052016-04-29 H.J. Lu <hongjiu.lu@intel.com>
306
307 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
308 setting to ...
309 (elf_i386_create_dynamic_sections): Here.
310 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
311 interp setting to ...
312 (elf_x86_64_create_dynamic_sections): Here.
313
e62b9723
L		 3142016-04-29 H.J. Lu <hongjiu.lu@intel.com>
315
316 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
317 and replace (EH)->has_got_reloc with GOT_RELOC.
318 (elf_i386_fixup_symbol): Pass has_got_reloc to
319 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
320 (elf_i386_allocate_dynrelocs): Likewise.
321 (elf_i386_relocate_section): Likewise.
322 (elf_i386_finish_dynamic_symbol): Likewise.
323 (elf_i386_convert_load): Pass TRUE to
324 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
325 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
326 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
327 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
328 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
329 (elf_x86_64_allocate_dynrelocs): Likewise.
330 (elf_x86_64_relocate_section): Likewise.
331 (elf_x86_64_finish_dynamic_symbol): Likewise.
332 (elf_x86_64_convert_load): Pass TRUE to
333 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
334
c337a162
L		 3352016-04-29 H.J. Lu <hongjiu.lu@intel.com>
336
337 * elf32-i386.c (check_relocs_failed): New.
338 (elf_i386_check_relocs): Set check_relocs_failed on error.
339 (elf_i386_relocate_section): Skip if check_relocs failed.
340
afd9acee
L		 3412016-04-29 H.J. Lu <hongjiu.lu@intel.com>
342
343 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
344 check_relocs_failed on error.
345
5522f910
NC		 3462016-04-29 Nick Clifton <nickc@redhat.com>
347
348 PR 19938
349 * elf-bfd.h (struct elf_backend_data): Rename
350 elf_backend_set_special_section_info_and_link to
351 elf_backend_copy_special_section_fields.
352 * elfxx-target.h: Likewise.
353 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
354 comparing section flags.
355 (copy_special_section_fields): New function.
356 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
357 Perform two scans over special sections. The first one looks for
358 a direct mapping between the output section and an input section.
359 The second scan looks for a possible match based upon section
360 characteristics.
361 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
362 function. Handle setting the sh_link field of SHT_ARM_EXIDX
363 sections.
364 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
365 elf32_i386_copy_solaris_special_section_fields.
366 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
367 Rename to elf32_sparc_copy_solaris_special_section_fields.
368 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
369 elf64_x86_64_copy_solaris_special_section_fields.
370
786a118c
NC		 3712016-04-28 Nick Clifton <nickc@redhat.com>
372
373 * po/zh_CN.po: Updated Chinese (simplified) translation.
374
91f8bf69
L		 3752016-04-27 H.J. Lu <hongjiu.lu@intel.com>
376
377 PR ld/20006
378 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
379 when estimating distances between output sections.
380
a6a4679f
AM		 3812016-04-27 Alan Modra <amodra@gmail.com>
382
383 * elflink.c (_bfd_elf_is_start_stop): New function.
384 (_bfd_elf_gc_mark_rsec): Use it.
385 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
386
28cc9170
TS		 3872016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
388
389 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
390 * mmo.c (mmo_get_section_contents): Likewise.
391 (mmo_set_section_contents): Likewise.
392
d5486c43
L		 3932016-04-26 H.J. Lu <hongjiu.lu@intel.com>
394
395 * elf-bfd.h (elf_link_hash_table): Update comments for
396 dynsymcount.
397 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
398 the unused NULL entry at the head of dynamic symbol table.
399 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
400 checks.
401
6645479e
L		 4022016-04-21 H.J. Lu <hongjiu.lu@intel.com>
403
404 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
405 created file from dynobj.
406
6cd255ca
L		 4072016-04-21 H.J. Lu <hongjiu.lu@intel.com>
408
409 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
410 normal input file if possible.
411
4f3b23b3
NC		 4122016-04-21 Nick Clifton <nickc@redhat.com>
413
414 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
415 * aout-target.h: Likewise.
416 * aout-tic30.c: Likewise.
417 * binary.c: Likewise.
418 * bout.c: Likewise.
419 * coff-alpha.c: Likewise.
420 * coff-rs6000.c: Likewise.
421 * coff64-rs6000.c: Likewise.
422 * coffcode.h: Likewise.
423 * i386msdos.c: Likewise.
424 * i386os9k.c: Likewise.
425 * ieee.c: Likewise.
426 * ihex.c: Likewise.
427 * libbfd-in.h: Likewise.
428 * libecoff.h: Likewise.
429 * mach-o-target.c: Likewise.
430 * mmo.c: Likewise.
431 * nlm-target.h: Likewise.
432 * oasys.c: Likewise.
433 * pef.c: Likewise.
434 * plugin.c: Likewise.
435 * ppcboot.c: Likewise.
436 * som.c: Likewise.
437 * srec.c: Likewise.
438 * tekhex.c: Likewise.
439 * versados.c: Likewise.
440 * vms-alpha.c: Likewise.
441 * xsym.c: Likewise.
442 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
443 * linker.c (bfd_link_check_relocs): New function.
444 (_bfd_generic_link_check_relocs): New function.
445 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
446 _bfd_link_check_relocs field.
447 (struct bfd_target)L Add _bfd_link_check_relocs field.
448 * bfd-in2.h: Regenerate.
449 * libbfd.h: Regenerate.
450
e66cdd68
L		 4512016-04-20 H.J. Lu <hongjiu.lu@intel.com>
452
453 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
454 (elf_backend_gc_sweep_hook): Likewise.
455 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
456 (elf_backend_gc_sweep_hook): Likewise.
457
5ce03cea
L		 4582016-04-20 H.J. Lu <hongjiu.lu@intel.com>
459
460 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
461 in excluded sections
462
338c190a
L		 4632016-04-20 H.J. Lu <hongjiu.lu@intel.com>
464
465 PR ld/19969
466 * elf64-x86-64.c (check_relocs_failed): New.
467 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
468 Support relocation agaist local symbol. Set check_relocs_failed.
469 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
470 R_X86_64_32 relocation overflow.
471 (elf_x86_64_relocate_section): Skip if check_relocs failed.
472 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
473
466ee2af
L		 4742016-04-20 H.J. Lu <hongjiu.lu@intel.com>
475
476 * elf32-i386.c (elf_i386_check_relocs): Call
477 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
478 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
479
d9689752
L		 4802016-04-20 H.J. Lu <hongjiu.lu@intel.com>
481
482 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
483 * elflink.c (_bfd_elf_link_check_relocs): New function.
484 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
485 if check_relocs_after_open_input is FALSE.
486
e6c7cdec
TS		 4872016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
488
489 * cache.c: Update old style function definitions.
490 * elf32-m68k.c: Likewise.
491 * elf64-mmix.c: Likewise.
492 * stab-syms.c: Likewise.
493
b98e6871
TS		 4942016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
495
496 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
497
6fd8e7c2
L		 4982016-04-15 H.J. Lu <hongjiu.lu@intel.com>
499
500 * Makefile.in: Regenerated with automake 1.11.6.
501 * aclocal.m4: Likewise.
502 * doc/Makefile.in: Likewise.
503
4b0c052e
AB		 5042016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
505
506 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
507 * bfd-in2.h: Regenerate.
508 * libbfd.h: Regenerate.
509 * elf32-arc.c: Add 'opcode/arc.h' include.
510 (struct arc_relocation_data): Add symbol_name.
511 (arc_special_overflow_checks): New function.
512 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
513 required, add an extra comment.
514 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
515
33cbe6c0
AB		 5162016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
517
518 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
519 entries.
520 (elf_arc_relocate_section): Update enum uses.
521 (elf_arc_check_relocs): Likewise.
522 (elf_arc_finish_dynamic_symbol): Likewise.
523
7634c4e6
L		 5242016-04-14 H.J. Lu <hongjiu.lu@intel.com>
525
526 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
527 "sh_link".
528
84865015
NC		 5292016-04-14 Nick Clifton <nickc@redhat.com>
530
531 PR target/19938
532 * elf-bbfd.h (struct elf_backend_data): New field:
533 elf_strtab_flags.
534 New field: elf_backend_set_special_section_info_and_link
535 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
536 defined.
537 (elf_backend_set_special_section_info_and_link): Define if not
538 already defined.
539 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
540 elf_backend_strtab_flags macros to initialise fields in structure.
541 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
542 being set even if SHF_MERGE is not set.
543 (elf_fake_sections): Likewise.
544 (section_match): New function. Matches two ELF sections based
545 upon fixed characteristics.
546 (find_link): New function. Locates a section in a BFD that
547 matches a section in a different BFD.
548 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
549 fields of reserved sections.
550 (bfd_elf_compute_section_file_positions): Set the flags for the
551 .shstrtab section based upon the elf_strtab_flags field in the
552 elf_backend_data structure.
553 (swap_out_syms): Likewise for the .strtab section.
554 * elflink.c (bfd_elf_final_link): Set the flags for the
555 .strtab section based upon the elf_strtab_flags field in the
556 elf_backend_data structure.
557 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
558 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
559 targets.
560 (elf_backend_set_special_section_info_and_link): Define for
561 Solaris targets.
562 * elf32-sparc.c: Likewise.
563 * elf64-x86-64.c: Likewise.
564
2df3368d
L		 5652016-04-11 H.J. Lu <hongjiu.lu@intel.com>
566
567 PR ld/19939
568 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
569 to bfd_boolean.
570 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
571 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
572 applies to read-only section.
573 * elf32-i386.c (elf_i386_link_hash_table): Add
574 readonly_dynrelocs_against_ifunc.
575 (elf_i386_allocate_dynrelocs): Updated.
576 (elf_i386_size_dynamic_sections): Issue an error for read-only
577 segment with dynamic IFUNC relocations only if
578 readonly_dynrelocs_against_ifunc is TRUE.
579 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
580 readonly_dynrelocs_against_ifunc.
581 (elf_x86_64_allocate_dynrelocs): Updated.
582 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
583 segment with dynamic IFUNC relocations only if
584 readonly_dynrelocs_against_ifunc is TRUE.
585 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
586 Updated.
587
15dd01b1
TP		 5882016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
589
590 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
591 a fall through from error_ret_free_internal. Free local_syms in
592 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
593
1e5885b7
CZ		 5942016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
595
596 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
597 (relocate_plt_for_entry): Likewise.
598
b3aee839
CZ		 5992016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
600
601 * elf32-arc.c (elf_arc_check_relocs): Changed
602
094fb063
CZ		 6032016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
604
605 * elf32-arc.c (name_for_global_symbol): Changed assert.
606 (get_replace_function): Created.:
607 (struct arc_relocation_data): Changed to signed types.
608 (defines S, L, P, PDATA): Casted to signed type.
609 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
610 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
611 (arc_do_relocation): Changed.
612
94e5c971
CZ		 6132016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
614
615 * elf32-arc.c (name_for_global_symbol): Added assert to check for
616 symbol index.
617 (elf_arc_relocate_section): Added and changed asserts, validating
618 the synamic symbol index.
619 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
620 relocation if symbol has dynindx set to -1.
621
1f599d0e
MR		 6222016-04-05 Maciej W. Rozycki <macro@imgtec.com>
623
624 * elflink.c (elf_link_add_object_symbols): Always turn hidden
625 and internal symbols which have a dynamic index into local
626 ones.
627
67f101ee
NC		 6282016-04-04 Nick Clifton <nickc@redhat.com>
629
630 PR 19872
631 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
632 version number if the version is zero.
633
7b15fa7a
AM		 6342016-04-01 Alan Modra <amodra@gmail.com>
635
636 PR 19886
637 * elflink.c (on_needed_list): Recursively check needed status.
638 (elf_link_add_object_symbols): Adjust.
639
024ea11b
SKS		 6402016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
641
642 * elf32-avr.c (avr_elf32_load_records_from_section): Free
643 internal_relocs only if they aren't cached.
644
ed3056eb
NC		 6452016-03-29 Nick Clifton <nickc@redhat.com>
646
647 PR 17334
648 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
649 assertion on the size of the got section to allow it to be bigger
650 than the number of relocs.
651
e2b4fc91
TS		 6522016-03-29 Toni Spets <toni.spets@iki.fi>
653
654 PR 19878
655 * coffcode.h (coff_write_object_contents): Revert accidental
656 2014-11-10 change.
657
a97fbc7e
AM		 6582016-03-22 Alan Modra <amodra@gmail.com>
659
660 PR 19850
661 * dwarf2.c (read_attribute_value): Skip info_ptr check for
662 DW_FORM_flag_present.
663
9780e045
NC		 6642016-03-22 Nick Clifton <nickc@redhat.com>
665
96254e5c
NC		 666 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
667 architecture name for backwards compatibility.
668
7769fa97
NC		 669 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
670 unbounded stack use.
671
9780e045
NC		 672 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
673 sufficiently recent version of GCC.
674 * configure: Regenerate.
675
6f4c0a42
AM		 6762016-03-22 Alan Modra <amodra@gmail.com>
677
678 PR 19851
679 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
680
8699fc3e
AB		 6812016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
682
683 * archures.c (bfd_mach_arc_nps400): Define.
684 * bfd-in2.h: Regenerate.
685 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
686 some existing entries to make space.
687 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
688 (arc_elf_final_write_processing): Likewise.
689
a9522a21
AB		 6902016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
691
692 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
693 EF_ARC_CPU_GENERIC.
694 (arc_elf_final_write_processing): Don't bother setting cpu field
695 in e_flags, this will have been set elsewhere.
696
c0334580
AB		 6972016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
698
699 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
700 EF_ARC_MACH_MSK.
701
e1fa0163
NC		 7022016-03-21 Nick Clifton <nickc@redhat.com>
703
704 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
705 * configure: Regenerate.
706 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
707 alloca with call to xmalloc.
708 * elf32-nds32.c: Likewise.
709 * elf64-hppa.c: Likewise.
710 * elfxx-mips.c: Likewise.
711 * pef.c: Likewise.
712 * pei-x86_64.c: Likewise.
713 * som.c: Likewise.
714 * xsym.c: Likewise.
715
4e0c91e4
L		 7162016-03-15 H.J. Lu <hongjiu.lu@intel.com>
717
718 PR ld/19827
719 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
720 locally in PIE.
721 (elf_i386_relocate_section): Likewise.
722 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
723 (elf_x86_64_relocate_section): Likewise.
724
4c10bbaa
L		 7252016-03-15 H.J. Lu <hongjiu.lu@intel.com>
726
727 PR ld/19807
728 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
729 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
730 relocation overflow check.
731
fbe48798
L		 7322016-03-14 H.J. Lu <hongjiu.lu@intel.com>
733
734 * bfd-in2.h: Regenerated.
735
37b01f6a
DG		 7362016-03-11 Dan Gissel <dgisselq@ieee.org>
737
738 PR 19713
739 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
740 uses bytes not octets.
741 * elflink.c (resolve_section): Likewise.
742 Add a bfd parameter.
743 (eval_section): Pass the input_bfd to resolve_section.
744 (bfd_elf_perform_complex_relocation): Convert byte offset to
745 octets before read and writing values.
746 (elf_link_input_bfd): Add byte to octet conversions.
747 (elf_reloc_link_order): Likewise.
748 (elf_fixup_link_order): Likewise.
749 (bfd_elf_final_link): Likewise.
750 * reloc.c (_bfd_final_link_relocate): Likewise.
751 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
752
3ed4ff97
NC		 7532016-03-10 Nick Clifton <nickc@redhat.com>
754
755 * config.bfd: Mark the i370 target as obsolete.
756
4b05e0a7
PA		 7572016-03-09 Pedro Alves <palves@redhat.com>
758
759 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
760 gcc ABI)" to printable name.
761 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
762 of "v850-rh850" as printable name.
763
26c62da0
LW		 7642016-03-09 Leon Winter <winter-gcc@bfw-online.de>
765
766 PR ld/19623
767 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
768 relocations against absolute symbols.
769
03ee8583
AM		 7702016-03-09 Alan Modra <amodra@gmail.com>
771
772 PR binutils/19775
773 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
774 length elements in the archive.
775
9c1d7a08
L		 7762016-03-08 H.J. Lu <hongjiu.lu@intel.com>
777
778 PR ld/19789
779 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
780 for -E/--dynamic-list only when not relocatable.
781
d1ed1c7d
L		 7822016-03-08 H.J. Lu <hongjiu.lu@intel.com>
783
784 PR ld/19784
785 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
786 count for locally defined local IFUNC symbols in shared object.
787 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
788
202ac193
L		 7892016-03-08 H.J. Lu <hongjiu.lu@intel.com>
790
791 PR ld/19579
792 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
793 together.
794
72f3b6aa
CZ		 7952016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
796 Andrew Burgess <andrew.burgess@embecosm.com>
797
798 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
799 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
800 (arc_elf_howto_init): Added assert to validate relocations.
801 (get_middle_endian_relocation): Delete.
802 (middle_endian_convert): New function.
803 (ME): Redefine, now does nothing.
804 (IS_ME): New define.
805 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
806 definition to call middle_endian_convert. Add a new local
807 variable and make use of this throughout. Added call to
808 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
809
4fc87424
NC		 8102016-03-07 Nick Clifton <nickc@redhat.com>
811
812 PR binutils/19775
813 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
814 length elements in the archive.
815
18f822a0
JW		 8162016-03-07 Jiong Wang <jiong.wang@arm.com>
817
818 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
819 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
820
07492f66
L		 8212016-03-04 H.J. Lu <hongjiu.lu@intel.com>
822
823 PR ld/19579
824 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
825 executable as definition if the new definition comes from a
826 shared library.
827
70a5df4f
AM		 8282016-03-02 Alan Modra <amodra@gmail.com>
829
830 * Makefile.in: Regenerate.
831 * po/SRC-POTFILES.in: Regenerate.
832
841fdfcd
CZ		 8332016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
834
835 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
836 relocation addend when sections get merged.
837
7e458899
CZ		 8382016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
839
840 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
841 the flag change.
842 (elf_arc_relocate_section): Fixes and conditions to support PIE.
843 Assert for code sections dynamic relocs.
844
c5e3a364
RL		 8452016-02-26 Renlin Li <renlin.li@arm.com>
846
847 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
848 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
849
bae420ef
L		 8502016-02-26 H.J. Lu <hongjiu.lu@intel.com>
851
852 PR ld/19609
853 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
854 load with locally bound symbols if PIC is false or there is no
855 base register. Optimize branch to 0 if PIC is false.
856 (elf_i386_relocate_section): Don't generate dynamic relocations
857 against undefined weak symbols if PIC is false.
858 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
859 if we can't estimate relocation overflow with --no-relax.
860 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
861 symbols if PIC is false. Optimize branch to 0 if PIC is false.
862 (elf_x86_64_relocate_section): Don't generate dynamic relocations
863 against undefined weak symbols if PIC is false.
864
11e5f1ec
L		 8652016-02-26 H.J. Lu <hongjiu.lu@intel.com>
866
867 PR ld/19645
868 * bfd.c (bfd): Change flags to 20 bits.
869 (BFD_CONVERT_ELF_COMMON): New.
870 (BFD_USE_ELF_STT_COMMON): Likewise.
871 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
872 BFD_USE_ELF_STT_COMMON.
873 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
874 * configure.ac: Remove --enable-elf-stt-common.
875 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
876 common symbol depending on BFD_CONVERT_ELF_COMMON and
877 BFD_USE_ELF_STT_COMMON.
878 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
879 STT_COMMON.
880 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
881 STT_COMMON.
882 (elf_link_convert_common_type): New function.
883 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
884 common symbol depending on BFD_CONVERT_ELF_COMMON and
885 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
886 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
887 and BFD_USE_ELF_STT_COMMON to object_flags.
888 (TARGET_LITTLE_SYM): Likewise.
889 * syms.c (BSF_KEEP_G): Renamed to ...
890 (BSF_ELF_COMMON): This.
891 * bfd-in2.h: Regenerated.
892 * config.in: Likewise.
893 * configure: Likewise.
894
aec6b87e
L		 8952016-02-26 H.J. Lu <hongjiu.lu@intel.com>
896
897 PR ld/19636
898 PR ld/19704
899 PR ld/19719
900 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
901 (elf_i386_link_hash_entry): Add has_got_reloc and
902 has_non_got_reloc.
903 (elf_i386_link_hash_table): Add interp.
904 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
905 has_non_got_reloc.
906 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
907 has_non_got_reloc.
908 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
909 (elf_i386_fixup_symbol): New function.
910 (elf_i386_pie_finish_undefweak_symbol): Likewise.
911 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
912 relocations and discard relocations against resolved undefined
913 weak symbols in executable. Don't make resolved undefined weak
914 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
915 relocation against undefined weak symbols in PIE.
916 (elf_i386_size_dynamic_sections): Set interp to .interp section.
917 (elf_i386_relocate_section): Don't generate dynamic relocations
918 against resolved undefined weak symbols in PIE, except for
919 R_386_PC32.
920 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
921 dynamic PLT/GOT relocations for resolved undefined weak symbols.
922 Don't generate dynamic relocation against resolved undefined weak
923 symbol in executable.
924 (elf_i386_finish_dynamic_sections): Call
925 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
926 (elf_backend_fixup_symbol): New.
927 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
928 (elf_x86_64_link_hash_entry): Add has_got_reloc and
929 has_non_got_reloc.
930 (elf_x86_64_link_hash_table): Add interp.
931 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
932 has_non_got_reloc.
933 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
934 has_non_got_reloc.
935 (elf_x86_64_check_relocs): Set has_got_reloc and
936 has_non_got_reloc.
937 (elf_x86_64_fixup_symbol): New function.
938 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
939 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
940 relocations and discard relocations against resolved undefined
941 weak symbols in executable. Don't make resolved undefined weak
942 symbols in executable dynamic.
943 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
944 (elf_x86_64_relocate_section): Check relocation overflow for
945 dynamic relocations against unresolved weak undefined symbols.
946 Don't generate dynamic relocations against resolved weak
947 undefined symbols in PIE.
948 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
949 dynamic PLT/GOT relocations for resolved undefined weak symbols.
950 Don't generate dynamic relocation against resolved undefined weak
951 symbol in executable.
952 (elf_x86_64_finish_dynamic_sections): Call
953 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
954 (elf_backend_fixup_symbol): New.
955
b32547cd
AM		 9562016-02-26 Alan Modra <amodra@gmail.com>
957
958 * elf64-ppc.c (create_linkage_sections): Create sfpr when
959 save_restore_funcs, rest of sections when not relocatable.
960 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
961 (sfpr_define): Define all symbols on emitted code.
962 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
963 when relocatable. Move sfpr_define loop earlier.
964
ef77d6af
L		 9652016-02-24 H.J. Lu <hongjiu.lu@intel.com>
966
967 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
968 (elf_x86_64_relocate_section): Use it. Replace
969 x86_64_elf_howto_table[r_type] with howto.
970
0f550b3d
L		 9712016-02-24 H.J. Lu <hongjiu.lu@intel.com>
972
973 PR ld/19698
974 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
975 symbol version is unknown.
976
13f42277
L		 9772016-02-24 H.J. Lu <hongjiu.lu@intel.com>
978
979 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
980 to (bfd_vma) -1 when setting needs_plt to 0.
981 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
982
6b3b0ab8
L		 9832016-02-23 H.J. Lu <hongjiu.lu@intel.com>
984
985 * elflink.c (bfd_elf_record_link_assignment): Check for shared
986 library, instead of PIC, and don't check PDE when making linker
987 assigned symbol dynamic.
988
17733f5b
FS		 9892016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
990
991 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
992 ABIVERSION for non-executable stack.
993
47993b4a
RF		 9942016-02-23 Rich Felker <bugdal@aerifal.cx>
995
996 PR target/19516
997 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
998 Always produce a RELATIVE reloc for a local symbol.
999
2d8dcb81
HPN		 10002016-02-23 Hans-Peter Nilsson <hp@axis.com>
1001
1002 Fix test-case ld-elf/pr19617b
1003 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1004 discard unused non-function symbols when --dynamic-list-data.
1005
1a6e6083
L		 10062016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1007
1008 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1009 dynsym section, even if it is empty, with dynamic sections.
1010
75c1920b
L		 10112016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1012
1013 * syms.c: Remove BSF_COMMON from comments.
1014 * bfd-in2.h: Regenerated.
1015
9a228467
JW		 10162016-02-22 Jiong Wang <jiong.wang@arm.com>
1017
1018 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1019 for destination. Remove useless function parameters.
1020 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1021
73768414
NC		 10222016-02-19 Nick Clifton <nickc@redhat.com>
1023
e517df3d
NC		 1024 PR ld/19629
1025 * aoutx.h (aout_link_add_symbols): Check for out of range string
1026 table offsets.
1027
73768414
NC		 1028 PR ld/19628
1029 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1030 processing if we encounter a reloc without an associated symbol.
1031
bf89386a
L		 10322016-02-18 H.J. Lu <hongjiu.lu@intel.com>
1033
1034 PR ld/19617
1035 * elflink.c (elf_link_add_object_symbols): Always create dynamic
1036 sections for -E/--dynamic-list.
1037
8f79b794
L		 10382016-02-17 H.J. Lu <hongjiu.lu@intel.com>
1039
1040 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
1041 to bfd_true.
1042
64bfc258
JM		 10432016-02-16 Joseph Myers <joseph@codesourcery.com>
1044
1045 * plugin.c (plugin_vec): Set match priority to 255.
1046 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1047 matching against the plugin vector, take priority from there not
1048 from TEMP.
1049
9fb71ee4
NC		 10502016-02-15 Nick Clifton <nickc@redhat.com>
1051
1052 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1053 for length and type fields. Use a signed value for the
1054 suffix_length field.
1055
32875eb1
L		 10562016-02-10 H.J. Lu <hongjiu.lu@intel.com>
1057
1058 PR ld/19601
1059 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1060 significant bit in GOT offset for R_386_GOT32X.
1061
83da6e74
NC		 10622016-02-10 Nick Clifton <nickc@redhat.com>
1063
1064 PR 19405
1065 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1066 immediate values.
1067 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1068 number of messages about FDE encoding preventing .eh_frame_hdr
1069 generation.
1070
027e9c75
NC		 10712016-02-09 Nick Clifton <nickc@redhat.com>
1072
609332f1
NC		 1073 * oasys.c (oasys_archive_p): Fix indentation.
1074 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1075 constant for left shifting.
1076
027e9c75
NC		 1077 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1078 helpful warning message to explain why certain AArch64 relocs
1079 might overflow.
1080
6f57d046
SM		 10812016-02-05 Simon Marchi <simon.marchi@ericsson.com>
1082
1083 * pe-mips.c (coff_mips_reloc): Fix formatting.
1084
bdbca4e6
CM		 10852016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1086
1087 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1088 to bfd_mach_arc_arc600.
1089
4f038ee5
AM		 10902016-02-04 Alan Modra <amodra@gmail.com>
1091
1092 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1093 for big-endian.
1094
4a539596
L		 10952016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1096
1097 PR ld/19542
1098 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 1099 distances in the compressed_size field of the output section.
4a539596 1100
85fabe71
AM		 11012016-02-02 Alan Modra <amodra@gmail.com>
1102
1103 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1104 ELFv2 entry optimization.
1105
14f2c699
L		 11062016-02-02 H.J. Lu <hongjiu.lu@intel.com>
1107
1108 PR binutils/19547
1109 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1110 no relocations in relocatable files.
1111
aef28989
L		 11122016-02-01 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 PR ld/19553
1115 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1116 if a symbol from a library loaded via DT_NEEDED doesn't match
1117 the symbol referenced by regular object.
1118
655ed9ea
NS		 11192016-02-01 Nathaniel Smith <njs@pobox.com>
1120
1121 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1122 CODE and DATA.
1123
ec1f73bb
AM		 11242016-02-01 Alan Modra <amodra@gmail.com>
1125
1126 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1127 an out of range reloc_index.
1128 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1129
b6471e6e
KR		 11302016-02-01 Kamil Rytarowski <n54@gmx.com>
1131
1132 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1133 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1134 * Makefile.in: Regenerated.
1135
0bc7245a
JK		 11362016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1137
1138 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1139
6d4b2867
JDA		 11402016-01-31 John David Anglin <danglin@gcc.gnu.org>
1141
1142 PR ld/19526
1143 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1144 files.
1145 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
1146
d9e3b590
L		 11472016-01-30 H.J. Lu <hongjiu.lu@intel.com>
1148
1149 PR ld/19539
1150 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1151 against STT_GNU_IFUNC symbol only with dynamic symbols.
1152 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1153
bf150a0b
L		 11542016-01-28 H.J. Lu <hongjiu.lu@intel.com>
1155
1156 PR binutils/19523
1157 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1158 decompress debug sections.
1159
840855c5
MR		 11602016-01-25 Maciej W. Rozycki <macro@imgtec.com>
1161
1162 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1163 `dynindx'.
1164
cf466c2a
NC		 11652016-01-25 Nick Clifton <nickc@redhat.com>
1166
1167 PR target/19435
1168 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1169 dsym filename buffer.
1170
eb6b0cf4
MR		 11712016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1172
1173 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1174
e67f83e5
MR		 11752016-01-24 Maciej W. Rozycki <macro@imgtec.com>
1176
1177 * elfxx-mips.c (BZ16_REG): Correct calculation.
1178
23a42089
NC		 11792016-01-21 Nick Clifton <nickc@redhat.com>
1180
1181 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1182 changing the type of _loc to be bfd_byte *.
1183 (elf_arc_finish_dynamic_symbol): Likewise.
1184
aebf9be7
NC		 11852016-01-21 Nick Clifton <nickc@redhat.com>
1186
1187 PR ld/19455
1188 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1189 class of the linker stub bfd.
1190 (elf32_arm_check_relocs): Skip check for pic format after
1191 processing a vxWorks R_ARM_ABS12 reloc.
1192 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1193 reporting a class mismatch.
1194
2f340668
JW		 11952016-01-21 Jiong Wang <jiong.wang@arm.com>
1196
1197 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1198 veneer for sym_sec != input_sec.
1199 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1200 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1201 calculation destination.
1202
aeb70569
AM		 12032016-01-21 Alan Modra <amodra@gmail.com>
1204
1205 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1206 (swap_linux_prpsinfo64_out): New function.
1207 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1208 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1209 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
1210 (elfcore_write_linux_prpsinfo64): Likewise.
1211 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1212 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1213 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
1214
de64ce13
AM		 12152016-01-21 Alan Modra <amodra@gmail.com>
1216
1217 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1218 * elf.c: Adjust #include.
1219 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1220 * Makefile.am (SOURCE_HFILES): Update.
1221 * Makefile.in: Regenerate.
1222 * po/SRC-PORFILES.in: Regenerate.
1223
c603b11b
AM		 12242016-01-21 Alan Modra <amodra@gmail.com>
1225
1226 * configure.ac: Move corefile selection later in file. Move
1227 tdefaults code immediately after other target vector code.
1228 * configure: Regenerate.
1229
91f68a68
MG		 12302016-01-20 Mickael Guene <mickael.guene@st.com>
1231
1232 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1233 section using '.text.noread' pattern.
1234
5b2c414d
JB		 12352016-01-19 John Baldwin <jhb@FreeBSD.org>
1236
1237 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1238
34e967a5
MC		 12392016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
1240 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
1241
1242 * arc-plt.def: New file.
1243 * arc-plt.h: Likewise.
1244 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1245 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1246 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1247 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1248 (name_for_global_symbol): Added.
1249 (ADD_RELA): Helper to create dynamic relocs.
1250 (new_got_entry_to_list): Create a new got entry in linked list.
1251 (symbol_has_entry_of_type): Search for specific type of entry in
1252 list.
1253 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1254 (is_reloc_for_TLS, arc_elf_set_private_flags)
1255 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1256 (arc_elf_merge_private_bfd_data): New functions.
1257 (debug_arc_reloc): Cleaned debug info printing.
1258 (PDATA reloc): Changed not to perform address alignment.
1259 (reverse_me): Added. Fix for ARC_32 relocs.
1260 (arc_do_relocation): Return bfd_reloc_of when no relocation should
1261 occur.
1262 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1263 Changed function to access an array of list of GOT entries instead
1264 of just an array of offsets.
1265 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1266 (elf_arc_check_relocs): Likewise.
1267 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1268 (elf_arc_finish_dynamic_sections): Likewise
1269 (arc_create_dynamic_sections): Modified conditions to create
1270 dynamic sections.
1271 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1272 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1273 (relocate_plt_for_entry): Changed to support new way to define PLT
1274 related code.
1275 (add_symbol_to_plt): Likewise.
1276 (arc_elf_link_hash_table_create): New function.
1277
9ae678af
NC		 12782016-01-18 Nick Clifton <nickc@redhat.com>
1279
1280 PR ld/19440
1281 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1282 section number into internal section number.
1283 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1284 * coffswap.h (coff_swap_sym_in): Likewise.
1285 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1286 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1287 section number field is big enough to hold the external value.
1288
5c14705f
AM		 12892016-01-17 Alan Modra <amodra@gmail.com>
1290
1291 * configure: Regenerate.
1292
ac06903d
YU		 12932016-01-12 Yury Usishchev <y.usishchev@samsung.com>
1294
1295 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1296 when address in first unwind entry does not match start of
1297 section.
1298
109575d7
JW		 12992016-01-08 Richard Sandiford <richard.sandiford@arm.com>
1300 Jiong Wang <jiong.wang@arm.com>
1301
1302 PR ld/19368
1303 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1304 reloc_class_ifunc.
1305
b05a65d0
AB		 13062016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
1307
1308 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1309 place 'R_' before the reloc name returned.
1310 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1311 the relocation string.
1312
a3dc0a7f
MR		 13132016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1314
1315 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1316 factored out from...
1317 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1318
d537eeb5
MR		 13192016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1320
1321 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1322 attribute check after ELF file header flag check.
1323
43d223b5
MR		 13242016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1325
1326 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1327 return status from `_bfd_elf_merge_object_attributes'.
1328
b2e9744f
MR		 13292016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1330
1331 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1332 factored out from...
1333 (_bfd_mips_elf_merge_private_bfd_data): ... here.
1334
28d45e28
MR		 13352016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1336
1337 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1338 handling of input MIPS ABI flags together.
1339
23ba6f18
MR		 13402016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1341
1342 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1343 attribute checks for null input.
1344
cf8502c1
MR		 13452016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1346
1347 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1348 pointers to target data.
1349
dcb1c796
MR		 13502016-01-04 Maciej W. Rozycki <macro@imgtec.com>
1351
1352 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1353 an FP ABI warning.
1354
6f2750fe
AM		 13552016-01-01 Alan Modra <amodra@gmail.com>
1356
1357 Update year range in copyright notice of all files.
1358
3499769a
AM		 1359For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1360\f
1361Copyright (C) 2016 Free Software Foundation, Inc.
1362
1363Copying and distribution of this file, with or without modification,
1364are permitted in any medium without royalty provided the copyright
1365notice and this notice are preserved.
1366
1367Local Variables:
1368mode: change-log
1369left-margin: 8
1370fill-column: 74
1371version-control: never
1372End:
GDB Binutils - Deliverables
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