1 2016-08-19 Alan Modra <amodra@gmail.com>
4 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
5 (readonly_dynrelocs): Comment fix.
6 (global_entry_stub): New function.
7 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
8 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
9 that in size_global_entry_stubs, handling ifunc too. Delete dead
11 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
12 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
13 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
14 undefweak syms. Expand and correct comments.
15 (size_global_entry_stubs): Ensure symbol is defined.
16 (ppc64_elf_relocate_section): Match condition under which
17 dyn_relocs are emitted to that in allocate_dynrelocs.
19 2016-08-12 Alan Modra <amodra@gmail.com>
21 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
22 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
23 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
25 2016-08-11 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
28 non_got_ref true in any case where we could have generated dynbss
29 copies but decide not to do so.
31 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
33 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
34 the stub address retrieved if associated with a microMIPS
37 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
39 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
40 stub also add STO_MICROMIPS annotation.
42 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
44 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
45 in microMIPS LA25 stub references.
47 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
49 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
50 adjusting the use_count of merged .got entries.
52 2016-08-08 Nick Clifton <nickc@redhat.com>
54 * doc/chew.c (delete_string): Only free the string buffer if it is
55 there. Mark the buffer as NULL after freeing.
56 (drop): Free the dropped string.
57 (free_words): New function: Frees the memory allocated to the
59 (add_instrinsic): Duplicate the name string, so that it can be
61 (compile): Free unused words.
62 (main): Free the dictionary and top level string buffers at the
65 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
67 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
68 * bfd-in2.h: Regenerate.
69 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
71 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
72 cmse_implib field in struct elf32_arm_link_hash_table.
73 (elf32_arm_filter_cmse_symbols): New function.
74 (elf32_arm_filter_implib_symbols): Likewise.
75 (elf_backend_filter_implib_symbols): Define to
76 elf32_arm_filter_implib_symbols.
78 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
80 * elf32-arm.c (CMSE_PREFIX): Define macro.
81 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
82 (cmse_branch_thumb_only): Declare stub.
83 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
84 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
85 FALSE if there is no PLT.
86 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
87 (elf32_arm_final_link_relocate): Likewise.
88 (elf32_arm_gc_sweep_hook): Likewise.
89 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
90 secure entry functions.
91 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
92 (arm_dedicated_stub_output_section_required): Change to a switch case
93 and add a case for arm_stub_cmse_branch_thumb_only.
94 (arm_dedicated_stub_output_section_required_alignment): Likewise.
95 (arm_stub_dedicated_output_section_name): Likewise.
96 (arm_stub_dedicated_input_section_ptr): Likewise and remove
97 ATTRIBUTE_UNUSED for htab parameter.
98 (arm_stub_required_alignment): Likewise.
99 (arm_stub_sym_claimed): Likewise.
100 (arm_dedicated_stub_section_padding): Likewise.
101 (cmse_scan): New function.
102 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
103 Set stub_changed to TRUE if such veneers were created.
104 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
107 2016-08-02 Alan Modra <amodra@gmail.com>
110 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
112 2016-08-02 Nick Clifton <nickc@redhat.com>
115 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
116 (elf_backend_sweep_hook): Delete.
118 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
119 Kwok Cheung Yeung <kcy@codesourcery.com>
121 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
122 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
123 (ppc_elf_vle_split16): Clear field before inserting.
125 2016-08-01 Nick Clifton <nickc@redhat.com>
127 * po/sv.po: Updated Swedish translation.
129 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
130 Nick Clifton <nickc@redhat.com>
133 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
134 of the coff_section_data before using it.
136 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
138 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
139 in PLT compression selection.
140 (_bfd_mips_elf_check_relocs): Likewise.
142 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
144 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
145 case where there's no elf_link_hash_entry while processing
146 GOT_NORMAL got entries.
148 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
150 * version.m4 (BFD_VERSION): Set to 2.27.51.
151 * configure: Regenerated.
153 2016-07-21 Nick Clifton <nickc@redhat.com>
155 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
156 (swap_out_syms): Return an error when not finding ELF output
157 section rather than asserting.
159 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
161 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
163 2016-07-20 John Baldwin <jhb@FreeBSD.org>
165 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
166 and handle pr_pid if present.
168 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
171 * elf.c (assign_file_positions_for_load_sections): Also check
172 p_paddr for program header space.
174 2016-07-20 Alan Modra <amodra@gmail.com>
176 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
177 ppc64_elf_unhandled_reloc for special_function.
178 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
180 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
182 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
184 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
185 corresponding error message.
187 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
189 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
190 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
191 (branch_reloc_p): New function.
192 (mips_elf_calculate_relocation): Handle ISA mode determination
193 for relocations against section symbols, against absolute
194 symbols and absolute relocations. Also set `*cross_mode_jump_p'
196 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
197 checks for weak undefined symbols. Also check target alignment
198 within the same ISA mode.
199 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
200 in the alignment check.
201 <R_MICROMIPS_PC7_S1>: Add an alignment check.
202 <R_MICROMIPS_PC10_S1>: Likewise.
203 <R_MICROMIPS_PC16_S1>: Likewise.
204 (mips_elf_perform_relocation): Report a failure for unsupported
205 same-mode JALX instructions and cross-mode branches.
206 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
207 error messages for jumps to misaligned addresses.
209 2016-07-16 Alan Modra <amodra@gmail.com>
211 * elflink.c: Include plugin-api.h.
212 * plugin.c (bfd_plugin_open_input): New function, extracted from..
214 * plugin.h: Don't include bfd.h.
215 (bfd_plugin_open_input): Declare.
217 2016-07-16 Alan Modra <amodra@gmail.com>
219 * targets.c (bfd_seach_for_target): Rename to..
220 (bfd_iterate_over_targets): ..this. Rewrite doc.
221 * bfd-in2.h: Regenerate.
223 2016-07-16 Alan Modra <amodra@gmail.com>
225 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
226 * libbfd.h: Regenerate.
227 * bfd-in2.h: Regenerate.
229 2016-07-16 Alan Modra <amodra@gmail.com>
231 * libbfd-in.h (BFD_ALIGN): Move to..
233 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
234 * elf32-ppc.c (default_params): Adjust init.
235 (ppc_elf_link_params): Set pagesize_p2.
236 * libbfd.h: Regenerate.
237 * bfd-in2.h: Regenerate.
239 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
241 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
242 (_bfd_elf_filter_global_symbols): Declare.
243 * elf.c (_bfd_elf_filter_global_symbols): New function.
244 * elflink.c (elf_filter_global_symbols): Likewise.
245 (elf_output_implib): Likewise.
246 (bfd_elf_final_link): Call above function, failing if it does.
247 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
249 (elf_backend_copy_indirect_symbol): Fix spacing.
250 (elf_backend_hide_symbol): Likewise.
251 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
253 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
254 Nick Clifton <nickc@redhat.com>
256 * elf32-arc.c (PR_DEBUG): Delete.
257 Fix printing of debug information. Fix formatting of debug
259 (debug_arc_reloc): Handle symbols that are not from an input file.
260 (arc_do_relocation): Remove excessive exclamation points.
262 * arc-got.h: Fix formatting. Fix printing of debug information.
263 (new_got_entry_to_list): Use xmalloc.
264 * config.bfd: use the big-endian arc vector as the default vector
265 for big-endian arc targets.
267 2016-07-15 Alan Modra <amodra@gmail.com>
269 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
270 from marking sym_indices.
272 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
274 * reloc.c (bfd_perform_relocation): Try the `howto' handler
275 first with relocations against absolute symbols.
276 (bfd_install_relocation): Likewise.
278 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
280 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
281 .got/.got.plt sections to 8 bytes.
283 2016-07-12 Nick Clifton <nickc@redhat.com>
285 * binary.c (binary_set_section_contents): Second grammar fix.
287 2016-07-12 Douglas B Rupp <rupp@adacore.com>
289 * binary.c (binary_set_section_contents): Fix grammar in warning
292 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
294 * elf32-arc.c: made PR_DEBUG always defined.
296 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
298 * arc-got.h: Moved got related structures from elf32-arc.c to
299 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
300 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
301 tls_type_for_reloc, symbol_has_entry_of_type,
302 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
303 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
304 relocate_fix_got_relocs_for_got_info,
305 create_got_dynrelocs_for_single_entry,
306 create_got_dynrelocs_for_got_info): Added to file.
307 * elf32-arc.c: Removed GOT & TLS related structs and functions to
310 2016-07-08 James Bowman <james.bowman@ftdichip.com>
312 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
314 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
316 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
317 (THUMB32_MOVW): Likewise.
318 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
319 (DEF_STUBS): Define long_branch_thumb2_only_pure.
320 (arm_stub_is_thumb): Add new veneer stub.
321 (arm_type_of_stub): Use new veneer.
322 (arm_stub_required_alignment): Add new veneer.
324 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
326 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
327 (SEC_ELF_PURECODE): ... this.
328 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
330 (elf32_arm_fake_sections): Likewise.
331 (elf_32_arm_section_flags): Likewise.
332 (elf_32_arm_lookup_section_flags): Likewise.
333 * section.c (SEC_ELF_NOREAD): Rename to ...
334 (SEC_ELF_PURECODE): ... this.
336 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
338 * elf32-arm.c (using_thumb2_bl): New function.
339 (arm_type_of_stub): Declare thumb2 variable together and change type
340 to bfd_boolean. Use using_thumb2_bl () to determine whether
341 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
342 checked for BL range.
343 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
344 the bit size of BL offset.
346 2016-06-29 Nick Clifton <nickc@redhat.com>
348 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
349 Returns TRUE for AArch64 mapping symbols.
350 (elfNN_aarch64_backend_symbol_processing): New function. Marks
351 mapping symbols as precious in object files so that they will not
353 (elf_backend_symbol_processing): Define.
355 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
356 for ARM mapping symbols.
357 (elf32_arm_backend_symbol_processing): Make use of the new function.
359 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
362 * elflink.c (elf_link_check_versioned_symbol): Return false
363 for unreferenced undefined symbol.
365 2016-06-28 Nick Clifton <nickc@redhat.com>
367 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
370 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
371 function. Marks mapping symbols in object files as precious, so
372 that strip will not remove them.
373 (elf_backend_symbol_processing): Define.
375 2016-06-28 James Clarke <jrtc27@jrtc27.com>
377 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
378 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
380 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
382 * elf32-mips.c (elf_mips16_howto_table_rel): Add
384 (mips16_reloc_map): Likewise.
385 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
386 (mips16_elf64_howto_table_rela): Likewise.
387 (mips16_reloc_map): Likewise.
388 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
389 (elf_mips16_howto_table_rela): Likewise.
390 (mips16_reloc_map): Likewise.
391 * elfxx-mips.c (mips16_branch_reloc_p): New function.
392 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
393 (b_reloc_p): Likewise.
394 (mips_elf_calculate_relocation): Likewise.
395 (_bfd_mips_elf_check_relocs): Likewise.
396 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
397 * bfd-in2.h: Regenerate.
398 * libbfd.h: Regenerate.
400 2016-06-27 Alan Modra <amodra@gmail.com>
403 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
404 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
406 (ppc64_elf_size_stubs): Adjust to suit.
408 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
410 * elf32-dlx.h: New file.
411 * elf32-dlx.c: Adjust.
413 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
415 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
417 2016-06-24 John Baldwin <jhb@FreeBSD.org>
419 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
422 2016-06-24 John Baldwin <jhb@FreeBSD.org>
424 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
425 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
426 (elfcore_grok_freebsd_psinfo): New function.
427 (elfcore_grok_freebsd_prstatus): New function.
428 (elfcore_grok_freebsd_note): New function.
429 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
432 2016-06-24 Joel Brobecker <brobecker@adacore.com>
434 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
437 2016-06-24 Alan Modra <amodra@gmail.com>
439 * config.bfd: Delete mips vxworks patterns matched earlier.
440 Combine mips*-*-none with mips*-*-elf*.
442 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
444 * elfxx-mips.c (mips_elf_perform_relocation): Call
445 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
446 use the `%X%H' format for the cross-mode jump conversion error
447 message. Remove the full stop from the end of the message.
448 Continue processing rather than returning failure.
450 2016-06-21 Graham Markall <graham.markall@embecosm.com>
452 * archures.c: Remove bfd_mach_arc_nps400.
453 * bfd-in2.h: Likewise.
454 * cpu-arc.c (arch_info_struct): Likewise.
455 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
458 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
462 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
464 (elf_link_is_defined_archive_symbol): Call
465 bfd_link_plugin_object_p on unknown plugin object and use the
466 IR symbol table if the input is an IR object.
467 * plugin.c (bfd_link_plugin_object_p): New function.
468 * plugin.h (bfd_link_plugin_object_p): New prototype.
470 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
473 * elflink.c (elf_link_add_object_symbols): Don't check alignment
474 on symbol from plugin dummy input.
476 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
478 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
480 * bfd-in2.h: Regenerated.
481 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
482 with bfd_plugin_unknown.
484 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
487 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
488 bfd_boolean argument.
489 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
490 "shared object" with "PIC object" in comments.
491 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
492 "shared object" with "PIC object" in comments. Avoid PLT if
493 requested. Generate dynamic relocations for non-GOT references.
494 Make room for the special first entry in PLT and allocate PLT
495 entry only for PLT and PC-relative references. Store dynamic
496 GOT relocations in .rel[a].iplt section for static executables.
497 If PLT isn't used, always use GOT for symbol value. Don't
498 allocate GOT entry if it isn't used.
499 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
500 count only in the code section. Allocate dynamic pointer
501 relocation against STT_GNU_IFUNC symbol in the non-code section.
502 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
503 only for PC-relative references.
504 (elf_i386_allocate_dynrelocs): Pass TRUE to
505 _bfd_elf_allocate_ifunc_dyn_relocs.
506 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
507 relocations against STT_GNU_IFUNC symbols without PLT. Generate
508 dynamic pointer relocation against STT_GNU_IFUNC symbol in
509 the non-code section and store it in the proper REL section.
510 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
512 (elf_i386_finish_dynamic_symbol): Generate dynamic
513 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
514 STT_GNU_IFUNC symbols without PLT.
515 (elf_i386_finish_dynamic_sections): Don't handle local
516 STT_GNU_IFUNC symbols here.
517 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
519 (elf_backend_output_arch_local_syms): New.
520 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
521 count only in the code section. Allocate dynamic pointer
522 relocation against STT_GNU_IFUNC symbol in the non-code section.
523 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
524 count only for PC-relative references.
525 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
526 _bfd_elf_allocate_ifunc_dyn_relocs.
527 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
528 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
529 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
530 without PLT. Generate dynamic pointer relocation against
531 STT_GNU_IFUNC symbol in the non-code section and store it in
532 the proper RELA section. Don't allow non-pointer relocation
533 against STT_GNU_IFUNC symbol without PLT.
534 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
535 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
536 STT_GNU_IFUNC symbols without PLT.
537 (elf_x86_64_finish_dynamic_sections): Don't handle local
538 STT_GNU_IFUNC symbols here.
539 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
541 (elf_backend_output_arch_local_syms): New.
542 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
543 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
545 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
546 Tony Wang <tony.wang@arm.com>
548 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
550 (stub_long_branch_thumb2_only): Define stub.
551 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
552 (arm_stub_long_branch_thumb2_only): Likewise.
553 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
556 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
558 * archures.c (bfd_mach_sparc_v8plusc): Define.
559 (bfd_mach_sparc_v9c): Likewise.
560 (bfd_mach_sparc_v8plusd): Likewise.
561 (bfd_mach_sparc_v9d): Likewise.
562 (bfd_mach_sparc_v8pluse): Likewise.
563 (bfd_mach_sparc_v9e): Likewise.
564 (bfd_mach_sparc_v8plusv): Likewise
565 (bfd_mach_sparc_v9v): Likewise.
566 (bfd_mach_sparc_v8plusm): Likewise.
567 (bfd_mach_sparc_v9m): Likewise.
568 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
569 (bfd_mach_sparc_64bit_p): Likewise.
570 * bfd-in2.h: Regenerate.
571 * cpu-sparc.c (arch_info_struct): Add entries for
572 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
573 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
574 and bfd_mach_sparc_v9{c,d,e,v,m}.
575 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
576 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
578 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
581 symbols for relocations against IFUNC symbols.
582 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
584 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
586 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
587 .rela.iplt in DT_PLTRELSZ.
588 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
589 for DT_PLTRELSZ and DT_RELASZ as well.
591 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
593 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
594 non-loaded, non-alloced sections.
595 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
597 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
599 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
600 allocating dynamic relocation.
601 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
603 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
606 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
607 offsets until reloc_toaddr.
609 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
611 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
612 Don't check symbol type for STN_UNDEF symbol index.
613 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
614 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
617 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
619 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
621 (using_thumb2): Try Tag_THUMB_ISA_use first and check
622 for exact arch value then. Force review of arch check logic for new
624 (arch_has_arm_nop): Update and fix arch check logic. Force review of
625 that logic for new architecture.
626 (arch_has_thumb2_nop): Remove.
627 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
628 (elf32_arm_final_link_relocate): Likewise but using thumb2.
630 2016-06-14 Alan Modra <amodra@gmail.com>
632 * bfd-in.h (bfd_my_archive): Delete.
633 * bfd-in2.h: Regenerate.
635 2016-06-14 Alan Modra <amodra@gmail.com>
638 * archive.c (open_nested_file): Set my_archive.
639 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
641 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
642 (bfd_seek): Likewise.
643 * bfdwin.c (bfd_get_file_window): Likewise.
644 * cache.c (cache_bmmap): Likewise.
645 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
646 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
648 * plugin.c (try_claim): Likewise.
649 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
650 file within thin archive, not the archive.
652 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
656 section address for R_386_GOT32/R_386_GOT32X relocations against
657 IFUNC symbols if there is no base register and return error for
660 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
662 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
663 GOT32 adjustment for static executables.
665 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
667 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
669 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
671 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
673 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
675 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
677 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
679 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
680 (SECTSTART): Changed.
681 (elf_arc_relocate_section): Fixed mistake in PIE related
683 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
685 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
687 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
688 enable support for "-z combreloc" and DT_RELACOUNT.
689 (elf_backend_reloc_type_class): Likewise
691 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
694 * elf32-i386.c (elf_i386_relocate_section): When relocating
695 R_386_GOT32, return error without a base register for PIC and
696 subtract the .got.plt section address only with a base register.
698 2016-06-10 Alan Modra <amodra@gmail.com>
700 * elf-strtab.c (struct strtab_save): Use size_t for "size".
701 (struct elf_strtab_hash): Likewise for "size" and "alloced".
702 (_bfd_elf_strtab_init): Formatting.
703 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
704 (_bfd_elf_strtab_addref): Take size_t idx param.
705 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
706 (_bfd_elf_strtab_offset): Likewise.
707 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
708 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
709 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
710 (_bfd_elf_strtab_finalize): Similarly.
711 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
712 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
713 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
714 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
716 (bfd_section_from_shdr): Delete amt.
717 (_bfd_elf_init_reloc_shdr): Likewise.
718 (_bfd_elf_link_assign_sym_version): Likewise.
719 (assign_section_numbers): Use size_t reloc_count.
720 * elflink.c (struct elf_symbuf_head): Use size_t "count".
721 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
722 (elf_link_is_defined_archive_symbol): Likewise.
723 (elf_add_dt_needed_tag): Likewise.
724 (elf_finalize_dynstr): Likewise.
725 (elf_link_add_object_symbols): Likewise.
726 (bfd_elf_size_dynamic_sections): Likewise.
727 (elf_create_symbuf): Similarly.
728 (bfd_elf_match_symbols_in_sections): Likewise.
729 (elf_link_swap_symbols_out): Likewise.
730 (elf_link_check_versioned_symbol): Likewise.
731 (bfd_elf_gc_record_vtinherit): Likewise.
732 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
734 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
737 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
738 and relocs only if shrinking occurred.
740 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
742 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
743 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
744 (elf_i386_check_tls_transition): Check indirect call and direct
745 call with the addr32 prefix for general and local dynamic models.
746 Set the tls_get_addr feild.
747 (elf_i386_convert_load_reloc): Always use addr32 prefix for
748 indirect ___tls_get_addr call via GOT.
749 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
750 transitions with indirect call and direct call with the addr32
753 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
755 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
756 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
757 (elf_s390_relocate_section): Fix comment.
758 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
761 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
763 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
764 section offset when calculation the larl operand in the first PLT
767 2016-06-07 Alan Modra <amodra@gmail.com>
769 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
770 to match other 32-bit archs.
771 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
772 (ppc_elf_object_p): Call it.
773 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
775 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
776 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
777 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
778 _bfd_elf_ppc_at_tprel_transform): Move to..
780 (_bfd_elf_ppc_set_arch): Declare.
781 * bfd-in2.h: Regenerate.
783 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
785 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
786 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
787 (elf_x86_64_check_tls_transition): Check indirect call and
788 direct call with the addr32 prefix for general and local dynamic
789 models. Set the tls_get_addr feild.
790 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
791 indirect __tls_get_addr call via GOT.
792 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
793 transitions with indirect call and direct call with the addr32
796 2016-06-04 Christian Groessler <chris@groessler.org>
798 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
800 2016-06-02 Nick Clifton <nickc@redhat.com>
803 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
805 (arch_info_struct): Likewise.
806 (architectures): Likewise.
808 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
810 * config.bfd: Replace -uclibc with *.
812 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
814 * elf64-x86-64.c: Replace data32 with data16 in comments.
816 2016-05-31 Alan Modra <amodra@gmail.com>
820 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
821 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
822 symbol given a version by a script different to the version
823 of the symbol being added.
824 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
825 _bfd_elf_strtab_restore. Don't fudge dynstr references.
826 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
827 (struct strtab_save): New.
828 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
829 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
830 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
832 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
834 * elf32-hppa.h: Add extern "C".
835 * elf32-nds32.h: Likewise.
836 * elf32-tic6x.h: Likewise.
838 2016-06-01 Nick Clifton <nickc@redhat.com>
840 * po/sr.po: New Serbian translation.
841 * configure.ac (ALL_LINGUAS): Add sr.
842 * configure: Regenerate.
844 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
846 * elfxx-mips.c (b_reloc_p): New function.
847 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
850 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
852 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
853 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
854 reloc location from calculation, treat the addend as signed with
855 local non-section symbols and enable overflow detection.
857 2016-05-28 Alan Modra <amodra@gmail.com>
859 * aoutx.h: Adjust linker callback calls throughout file,
862 * coff-alpha.c: Likewise.
863 * coff-arm.c: Likewise.
864 * coff-h8300.c: Likewise.
865 * coff-h8500.c: Likewise.
866 * coff-i960.c: Likewise.
867 * coff-mcore.c: Likewise.
868 * coff-mips.c: Likewise.
869 * coff-ppc.c: Likewise.
870 * coff-rs6000.c: Likewise.
871 * coff-sh.c: Likewise.
872 * coff-tic80.c: Likewise.
873 * coff-w65.c: Likewise.
874 * coff-z80.c: Likewise.
875 * coff-z8k.c: Likewise.
876 * coff64-rs6000.c: Likewise.
877 * cofflink.c: Likewise.
879 * elf-bfd.h: Likewise.
880 * elf-m10200.c: Likewise.
881 * elf-m10300.c: Likewise.
882 * elf32-arc.c: Likewise.
883 * elf32-arm.c: Likewise.
884 * elf32-avr.c: Likewise.
885 * elf32-bfin.c: Likewise.
886 * elf32-cr16.c: Likewise.
887 * elf32-cr16c.c: Likewise.
888 * elf32-cris.c: Likewise.
889 * elf32-crx.c: Likewise.
890 * elf32-d10v.c: Likewise.
891 * elf32-epiphany.c: Likewise.
892 * elf32-fr30.c: Likewise.
893 * elf32-frv.c: Likewise.
894 * elf32-ft32.c: Likewise.
895 * elf32-h8300.c: Likewise.
896 * elf32-hppa.c: Likewise.
897 * elf32-i370.c: Likewise.
898 * elf32-i386.c: Likewise.
899 * elf32-i860.c: Likewise.
900 * elf32-ip2k.c: Likewise.
901 * elf32-iq2000.c: Likewise.
902 * elf32-lm32.c: Likewise.
903 * elf32-m32c.c: Likewise.
904 * elf32-m32r.c: Likewise.
905 * elf32-m68hc1x.c: Likewise.
906 * elf32-m68k.c: Likewise.
907 * elf32-mep.c: Likewise.
908 * elf32-metag.c: Likewise.
909 * elf32-microblaze.c: Likewise.
910 * elf32-moxie.c: Likewise.
911 * elf32-msp430.c: Likewise.
912 * elf32-mt.c: Likewise.
913 * elf32-nds32.c: Likewise.
914 * elf32-nios2.c: Likewise.
915 * elf32-or1k.c: Likewise.
916 * elf32-ppc.c: Likewise.
917 * elf32-s390.c: Likewise.
918 * elf32-score.c: Likewise.
919 * elf32-score7.c: Likewise.
920 * elf32-sh.c: Likewise.
921 * elf32-sh64.c: Likewise.
922 * elf32-spu.c: Likewise.
923 * elf32-tic6x.c: Likewise.
924 * elf32-tilepro.c: Likewise.
925 * elf32-v850.c: Likewise.
926 * elf32-vax.c: Likewise.
927 * elf32-visium.c: Likewise.
928 * elf32-xstormy16.c: Likewise.
929 * elf32-xtensa.c: Likewise.
930 * elf64-alpha.c: Likewise.
931 * elf64-hppa.c: Likewise.
932 * elf64-ia64-vms.c: Likewise.
933 * elf64-mmix.c: Likewise.
934 * elf64-ppc.c: Likewise.
935 * elf64-s390.c: Likewise.
936 * elf64-sh64.c: Likewise.
937 * elf64-x86-64.c: Likewise.
938 * elflink.c: Likewise.
939 * elfnn-aarch64.c: Likewise.
940 * elfnn-ia64.c: Likewise.
941 * elfxx-mips.c: Likewise.
942 * elfxx-sparc.c: Likewise.
943 * elfxx-tilegx.c: Likewise.
944 * linker.c: Likewise.
946 * pe-mips.c: Likewise.
948 * reloc16.c: Likewise.
949 * simple.c: Likewise.
950 * vms-alpha.c: Likewise.
951 * xcofflink.c: Likewise.
952 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
953 status param. Adjust calls to these and linker callbacks throughout.
954 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
955 get_ramstart): Delete status param. Adjust calls to these and
956 linker callbacks throughout.
958 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
960 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
961 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
962 target alignment verification.
964 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
966 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
967 section name if `bfd_elf_string_from_elf_section' returns an
970 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
972 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
973 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
974 for message. Continue processing rather than returning failure.
976 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
978 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
979 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
980 Call `bfd_set_error'.
982 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
985 * archive.c (bfd_slurp_armap): Replace
986 bfd_elf64_archive_slurp_armap with
987 _bfd_archive_64_bit_slurp_armap.
988 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
989 BFD64 is defined and the archive is too big.
990 (coff_write_armap): Likewise.
991 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
992 (_bfd_archive_64_bit_slurp_armap): This.
993 (bfd_elf64_archive_write_armap): Renamed to ...
994 (_bfd_archive_64_bit_write_armap): This.
995 * configure.ac: Add --enable-64-bit-archive.
996 (want_64_bit_archive): New. Set to true by default for 64-bit
997 MIPS and s390 ELF targets.
998 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
999 * config.in: Regenerated.
1000 * configure: Likewise.
1001 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1002 (bfd_elf64_archive_slurp_armap): Likewise.
1003 (bfd_elf64_archive_write_armap): Likewise.
1004 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1005 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1006 (bfd_elf64_archive_truncate_arname): Likewise.
1007 (bfd_elf64_archive_read_ar_hdr): Likewise.
1008 (bfd_elf64_archive_write_ar_hdr): Likewise.
1009 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1010 (bfd_elf64_archive_get_elt_at_index): Likewise.
1011 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1012 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1013 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1014 (bfd_elf64_archive_slurp_armap): Likewise.
1015 (bfd_elf64_archive_write_armap): Likewise.
1016 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1017 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1018 (bfd_elf64_archive_truncate_arname): Likewise.
1019 (bfd_elf64_archive_read_ar_hdr): Likewise.
1020 (bfd_elf64_archive_write_ar_hdr): Likewise.
1021 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1022 (bfd_elf64_archive_get_elt_at_index): Likewise.
1023 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1024 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1025 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1026 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1027 bfd_elfNN_archive_functions isn't defined.
1028 (TARGET_LITTLE_SYM): Likewise.
1029 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1030 (_bfd_archive_64_bit_write_armap): Likewise.
1031 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1032 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1033 (_bfd_archive_64_bit_truncate_arname): Likewise.
1034 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1035 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1036 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1037 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1038 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1039 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1040 * libbfd.h: Regenerated.
1041 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1042 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1044 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1047 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1048 linker add_archive_element callback returns FALSE.
1049 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1050 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1051 archive element if linker add_archive_element callback returns
1053 * elflink.c (elf_link_add_archive_symbols): Likewise.
1054 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1055 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1056 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1057 (xcoff_link_check_ar_symbols): Likewise.
1059 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1061 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1062 <bfd_reloc_outofrange>: Unify error reporting code.
1064 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1066 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1067 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1068 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1069 * bfd-in2.h: Regenerate.
1070 * libbfd.h: Likewise.
1072 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1074 * config.bfd: Add entry for arm-phoenix.
1076 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1078 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1079 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1080 account for padding for stub section requiring one.
1081 (elf32_arm_build_stubs): Add comment to stress the importance of
1082 zeroing veneer section content.
1084 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1086 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1088 * bfd-in2.h: Regenerate.
1089 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1091 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1092 (arm_dedicated_stub_output_section_name): Likewise.
1093 (arm_dedicated_stub_input_section_ptr): Likewise.
1094 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1095 function description comment. Add support for dedicated output stub
1096 section to given stub types.
1097 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1098 elf32_arm_create_or_find_stub_sec.
1099 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1100 (elf32_arm_size_stubs): Pass stub type when calling
1101 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1102 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1104 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1107 when setting need_convert_load.
1109 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1111 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1114 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1119 (elf_i386_convert_load): Don't convert R_386_GOT32.
1121 2016-05-20 Alan Modra <amodra@gmail.com>
1124 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1125 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1127 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1129 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1130 (debug_arc_reloc): Likewise.
1131 (elf_arc_relocate_section): Likewise.
1132 (elf_arc_check_relocs): Likewise.
1133 (elf_arc_adjust_dynamic_symbol): Likewise.
1134 (elf_arc_add_symbol_hook): Likewise.
1136 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1138 * config.bfd: Remove `am34-*-linux*' support.
1140 2016-05-19 Alan Modra <amodra@gmail.com>
1142 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1143 relocs before plt relocs.
1145 2016-05-19 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1148 before dereferencing.
1150 2016-05-18 Nick Clifton <nickc@redhat.com>
1152 * po/sv.po: Updated Swedish translation.
1154 2016-05-18 Alan Modra <amodra@gmail.com>
1156 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1157 for each BFD. Don't goto error_ret_free_local from outside loop.
1159 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1161 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1162 STB_GNU_UNIQUE handling.
1163 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1164 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1165 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1166 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1167 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1168 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1169 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1170 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1171 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1172 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1173 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1174 (elf_backend_add_symbol_hook): Remove macro.
1175 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1176 for STB_GNU_UNIQUE symbols.
1178 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1180 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1182 (v850_elf_copy_private_bfd_data): ... here. Call the new
1183 function and `_bfd_elf_copy_private_bfd_data'.
1185 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1188 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1189 GOTPCREL relocation against large section.
1191 2016-05-13 Alan Modra <amodra@gmail.com>
1193 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1194 linker dynamic sections in calculating size and address of
1195 dynamic tags rather than using output sections. Remove asserts.
1196 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1197 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1198 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1199 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1200 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1201 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1202 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1203 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1204 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1205 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1206 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1207 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1208 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1209 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1210 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1211 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1212 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1213 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1214 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1215 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1216 * elflink.c (bfd_elf_final_link): Likewise.
1217 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1218 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1219 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1220 don't set doit. Look up dynobj section.
1221 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1222 invocation and dynamic tag vma calculation. Don't test
1223 boolean var == TRUE.
1224 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1227 2016-05-13 Alan Modra <amodra@gmail.com>
1229 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1230 octets_per_byte. Put dynamic .rela.plt last in link orders.
1231 Assign output_offset for reloc sections rather than writing
1232 sorted relocs from block corresponding to output_offset.
1234 2016-05-12 Alan Modra <amodra@gmail.com>
1236 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1238 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1240 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1242 2016-05-11 Alan Modra <amodra@gmail.com>
1244 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1245 (elf32_hppa_check_relocs): Don't set dynobj.
1246 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1247 (elf32_hppa_build_stubs): Likewise.
1248 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1250 2016-05-11 Alan Modra <amodra@gmail.com>
1253 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1254 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1256 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1258 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1259 aarch64_tls_transition check.
1261 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1263 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1265 (arm_stub_sym_claimed): New function.
1266 (elf32_arm_create_stub): Use veneered symbol name and section if
1267 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1268 (arm_stub_claim_sym): New function.
1269 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1270 veneered symbol, otherwise create local symbol as before.
1272 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1274 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1275 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1276 and set branch type of a symbol.
1277 (bfd_elf32_arm_process_before_allocation): Likewise.
1278 (elf32_arm_relocate_section): Likewise and fix identation along the
1280 (allocate_dynrelocs_for_symbol): Likewise.
1281 (elf32_arm_finish_dynamic_symbol): Likewise.
1282 (elf32_arm_swap_symbol_in): Likewise.
1283 (elf32_arm_swap_symbol_out): Likewise.
1285 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1287 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1288 * bfd-in2.h: Regenerated.
1289 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1290 parameter to add_stub_section callback.
1291 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1292 and pass it down to add_stub_section.
1293 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1295 (elf32_arm_size_stubs): Add output section parameter to
1296 add_stub_section function pointer parameter.
1298 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1300 * elf32-arm.c (elf32_arm_create_stub): New function.
1301 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1303 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1305 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1306 arm_stub_a8_veneer_lwm enumerator.
1307 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1308 aforementioned enumerator.
1309 (struct elf32_arm_stub_hash_entry): Delete target_addend
1310 field and add source_value.
1311 (struct a8_erratum_fix): Delete addend field and add target_offset.
1312 (stub_hash_newfunc): Initialize source_value field amd remove
1313 initialization for target_addend.
1314 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1315 the else to being always executed, moving the
1316 arm_stub_a8_veneer_b_cond specific code in it. Remove
1317 stub_entry->target_addend from points_to computation.
1318 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1319 to target symbol from start of section rather than the offset from the
1321 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1322 fields from struct a8_erratum_fix's offset and target_offset
1324 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1325 veneered_insn_loc and loc using stub_entry's source_value.
1327 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1329 (elf32_arm_merge_eabi_attributes): Add merging logic for
1332 2016-05-10 Pip Cet <pipcet@gmail.com>
1335 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1336 Define as _bfd_generic_copy_link_hash_symbol_type when using
1339 2016-05-09 Nick Clifton <nickc@redhat.com>
1342 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1343 field before accessing sections array.
1345 2016-05-09 Christophe Monat <christophe.monat@st.com>
1348 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1349 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1351 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1353 (create_instruction_vldmdb): Likewise.
1354 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1355 uses it to re-encode.
1357 2016-05-09 Nick Clifton <nickc@redhat.com>
1360 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1363 2016-05-09 Alan Modra <amodra@gmail.com>
1365 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1367 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1371 documenting that indx == -3 if symbol is defined in a discarded
1373 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1374 symbol is defined in a discarded section.
1375 (elf_link_output_extsym): Strip a global symbol defined in a
1378 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1383 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1387 (elf_i386_convert_load_reloc): This. New function.
1388 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1390 (elf_x86_64_convert_load_reloc): This. New function.
1392 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1395 Don't check if contents == NULL.
1396 (elf_i386_tls_transition): Add from_relocate_section. Check
1397 from_relocate_section instead of contents != NULL. Update
1398 elf_i386_check_tls_transition call.
1399 (elf_i386_check_relocs): Cache the section contents if
1400 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1401 elf_i386_tls_transition.
1402 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1403 to elf_i386_tls_transition.
1404 (elf_backend_caches_rawsize): New.
1405 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1406 if contents == NULL.
1407 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1408 from_relocate_section instead of contents != NULL.
1409 (elf_x86_64_check_relocs): Cache the section contents if
1410 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1411 elf_x86_64_tls_transition.
1412 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1413 to elf_x86_64_tls_transition.
1414 (elf_backend_caches_rawsize): New.
1416 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1419 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1422 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1424 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1425 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1426 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1427 no_apply_dynamic_relocs.
1428 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1429 dynamic relocations generated.
1431 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1435 (elf_i386_create_dynamic_sections): Here.
1436 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1437 interp setting to ...
1438 (elf_x86_64_create_dynamic_sections): Here.
1440 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1443 and replace (EH)->has_got_reloc with GOT_RELOC.
1444 (elf_i386_fixup_symbol): Pass has_got_reloc to
1445 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1446 (elf_i386_allocate_dynrelocs): Likewise.
1447 (elf_i386_relocate_section): Likewise.
1448 (elf_i386_finish_dynamic_symbol): Likewise.
1449 (elf_i386_convert_load): Pass TRUE to
1450 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1451 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1452 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1453 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1454 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1455 (elf_x86_64_allocate_dynrelocs): Likewise.
1456 (elf_x86_64_relocate_section): Likewise.
1457 (elf_x86_64_finish_dynamic_symbol): Likewise.
1458 (elf_x86_64_convert_load): Pass TRUE to
1459 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1461 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf32-i386.c (check_relocs_failed): New.
1464 (elf_i386_check_relocs): Set check_relocs_failed on error.
1465 (elf_i386_relocate_section): Skip if check_relocs failed.
1467 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1469 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1470 check_relocs_failed on error.
1472 2016-04-29 Nick Clifton <nickc@redhat.com>
1475 * elf-bfd.h (struct elf_backend_data): Rename
1476 elf_backend_set_special_section_info_and_link to
1477 elf_backend_copy_special_section_fields.
1478 * elfxx-target.h: Likewise.
1479 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1480 comparing section flags.
1481 (copy_special_section_fields): New function.
1482 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1483 Perform two scans over special sections. The first one looks for
1484 a direct mapping between the output section and an input section.
1485 The second scan looks for a possible match based upon section
1487 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1488 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1490 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1491 elf32_i386_copy_solaris_special_section_fields.
1492 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1493 Rename to elf32_sparc_copy_solaris_special_section_fields.
1494 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1495 elf64_x86_64_copy_solaris_special_section_fields.
1497 2016-04-28 Nick Clifton <nickc@redhat.com>
1499 * po/zh_CN.po: Updated Chinese (simplified) translation.
1501 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1505 when estimating distances between output sections.
1507 2016-04-27 Alan Modra <amodra@gmail.com>
1509 * elflink.c (_bfd_elf_is_start_stop): New function.
1510 (_bfd_elf_gc_mark_rsec): Use it.
1511 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1513 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1515 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1516 * mmo.c (mmo_get_section_contents): Likewise.
1517 (mmo_set_section_contents): Likewise.
1519 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf-bfd.h (elf_link_hash_table): Update comments for
1523 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1524 the unused NULL entry at the head of dynamic symbol table.
1525 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1528 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1530 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1531 created file from dynobj.
1533 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1535 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1536 normal input file if possible.
1538 2016-04-21 Nick Clifton <nickc@redhat.com>
1540 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1541 * aout-target.h: Likewise.
1542 * aout-tic30.c: Likewise.
1543 * binary.c: Likewise.
1545 * coff-alpha.c: Likewise.
1546 * coff-rs6000.c: Likewise.
1547 * coff64-rs6000.c: Likewise.
1548 * coffcode.h: Likewise.
1549 * i386msdos.c: Likewise.
1550 * i386os9k.c: Likewise.
1553 * libbfd-in.h: Likewise.
1554 * libecoff.h: Likewise.
1555 * mach-o-target.c: Likewise.
1557 * nlm-target.h: Likewise.
1558 * oasys.c: Likewise.
1560 * plugin.c: Likewise.
1561 * ppcboot.c: Likewise.
1564 * tekhex.c: Likewise.
1565 * versados.c: Likewise.
1566 * vms-alpha.c: Likewise.
1568 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1569 * linker.c (bfd_link_check_relocs): New function.
1570 (_bfd_generic_link_check_relocs): New function.
1571 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1572 _bfd_link_check_relocs field.
1573 (struct bfd_target)L Add _bfd_link_check_relocs field.
1574 * bfd-in2.h: Regenerate.
1575 * libbfd.h: Regenerate.
1577 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1580 (elf_backend_gc_sweep_hook): Likewise.
1581 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1582 (elf_backend_gc_sweep_hook): Likewise.
1584 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1586 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1587 in excluded sections
1589 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf64-x86-64.c (check_relocs_failed): New.
1593 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1594 Support relocation agaist local symbol. Set check_relocs_failed.
1595 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1596 R_X86_64_32 relocation overflow.
1597 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1598 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1600 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf32-i386.c (elf_i386_check_relocs): Call
1603 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1604 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1606 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1609 * elflink.c (_bfd_elf_link_check_relocs): New function.
1610 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1611 if check_relocs_after_open_input is FALSE.
1613 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1615 * cache.c: Update old style function definitions.
1616 * elf32-m68k.c: Likewise.
1617 * elf64-mmix.c: Likewise.
1618 * stab-syms.c: Likewise.
1620 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1622 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1624 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1626 * Makefile.in: Regenerated with automake 1.11.6.
1627 * aclocal.m4: Likewise.
1628 * doc/Makefile.in: Likewise.
1630 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1632 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1633 * bfd-in2.h: Regenerate.
1634 * libbfd.h: Regenerate.
1635 * elf32-arc.c: Add 'opcode/arc.h' include.
1636 (struct arc_relocation_data): Add symbol_name.
1637 (arc_special_overflow_checks): New function.
1638 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1639 required, add an extra comment.
1640 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1642 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1644 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1646 (elf_arc_relocate_section): Update enum uses.
1647 (elf_arc_check_relocs): Likewise.
1648 (elf_arc_finish_dynamic_symbol): Likewise.
1650 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1655 2016-04-14 Nick Clifton <nickc@redhat.com>
1658 * elf-bbfd.h (struct elf_backend_data): New field:
1660 New field: elf_backend_set_special_section_info_and_link
1661 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1663 (elf_backend_set_special_section_info_and_link): Define if not
1665 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1666 elf_backend_strtab_flags macros to initialise fields in structure.
1667 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1668 being set even if SHF_MERGE is not set.
1669 (elf_fake_sections): Likewise.
1670 (section_match): New function. Matches two ELF sections based
1671 upon fixed characteristics.
1672 (find_link): New function. Locates a section in a BFD that
1673 matches a section in a different BFD.
1674 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1675 fields of reserved sections.
1676 (bfd_elf_compute_section_file_positions): Set the flags for the
1677 .shstrtab section based upon the elf_strtab_flags field in the
1678 elf_backend_data structure.
1679 (swap_out_syms): Likewise for the .strtab section.
1680 * elflink.c (bfd_elf_final_link): Set the flags for the
1681 .strtab section based upon the elf_strtab_flags field in the
1682 elf_backend_data structure.
1683 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1684 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1686 (elf_backend_set_special_section_info_and_link): Define for
1688 * elf32-sparc.c: Likewise.
1689 * elf64-x86-64.c: Likewise.
1691 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1696 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1697 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1698 applies to read-only section.
1699 * elf32-i386.c (elf_i386_link_hash_table): Add
1700 readonly_dynrelocs_against_ifunc.
1701 (elf_i386_allocate_dynrelocs): Updated.
1702 (elf_i386_size_dynamic_sections): Issue an error for read-only
1703 segment with dynamic IFUNC relocations only if
1704 readonly_dynrelocs_against_ifunc is TRUE.
1705 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1706 readonly_dynrelocs_against_ifunc.
1707 (elf_x86_64_allocate_dynrelocs): Updated.
1708 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1709 segment with dynamic IFUNC relocations only if
1710 readonly_dynrelocs_against_ifunc is TRUE.
1711 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1714 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1716 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1717 a fall through from error_ret_free_internal. Free local_syms in
1718 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1720 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1722 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1723 (relocate_plt_for_entry): Likewise.
1725 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1727 * elf32-arc.c (elf_arc_check_relocs): Changed
1729 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1731 * elf32-arc.c (name_for_global_symbol): Changed assert.
1732 (get_replace_function): Created.:
1733 (struct arc_relocation_data): Changed to signed types.
1734 (defines S, L, P, PDATA): Casted to signed type.
1735 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1736 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1737 (arc_do_relocation): Changed.
1739 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1741 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1743 (elf_arc_relocate_section): Added and changed asserts, validating
1744 the synamic symbol index.
1745 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1746 relocation if symbol has dynindx set to -1.
1748 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1750 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1751 and internal symbols which have a dynamic index into local
1754 2016-04-04 Nick Clifton <nickc@redhat.com>
1757 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1758 version number if the version is zero.
1760 2016-04-01 Alan Modra <amodra@gmail.com>
1763 * elflink.c (on_needed_list): Recursively check needed status.
1764 (elf_link_add_object_symbols): Adjust.
1766 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1768 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1769 internal_relocs only if they aren't cached.
1771 2016-03-29 Nick Clifton <nickc@redhat.com>
1774 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1775 assertion on the size of the got section to allow it to be bigger
1776 than the number of relocs.
1778 2016-03-29 Toni Spets <toni.spets@iki.fi>
1781 * coffcode.h (coff_write_object_contents): Revert accidental
1784 2016-03-22 Alan Modra <amodra@gmail.com>
1787 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1788 DW_FORM_flag_present.
1790 2016-03-22 Nick Clifton <nickc@redhat.com>
1792 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1793 architecture name for backwards compatibility.
1795 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1796 unbounded stack use.
1798 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1799 sufficiently recent version of GCC.
1800 * configure: Regenerate.
1802 2016-03-22 Alan Modra <amodra@gmail.com>
1805 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1807 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1809 * archures.c (bfd_mach_arc_nps400): Define.
1810 * bfd-in2.h: Regenerate.
1811 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1812 some existing entries to make space.
1813 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1814 (arc_elf_final_write_processing): Likewise.
1816 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1818 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1820 (arc_elf_final_write_processing): Don't bother setting cpu field
1821 in e_flags, this will have been set elsewhere.
1823 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1825 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1828 2016-03-21 Nick Clifton <nickc@redhat.com>
1830 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1831 * configure: Regenerate.
1832 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1833 alloca with call to xmalloc.
1834 * elf32-nds32.c: Likewise.
1835 * elf64-hppa.c: Likewise.
1836 * elfxx-mips.c: Likewise.
1838 * pei-x86_64.c: Likewise.
1842 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1847 (elf_i386_relocate_section): Likewise.
1848 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1849 (elf_x86_64_relocate_section): Likewise.
1851 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1854 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1855 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1856 relocation overflow check.
1858 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1860 * bfd-in2.h: Regenerated.
1862 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1865 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1866 uses bytes not octets.
1867 * elflink.c (resolve_section): Likewise.
1868 Add a bfd parameter.
1869 (eval_section): Pass the input_bfd to resolve_section.
1870 (bfd_elf_perform_complex_relocation): Convert byte offset to
1871 octets before read and writing values.
1872 (elf_link_input_bfd): Add byte to octet conversions.
1873 (elf_reloc_link_order): Likewise.
1874 (elf_fixup_link_order): Likewise.
1875 (bfd_elf_final_link): Likewise.
1876 * reloc.c (_bfd_final_link_relocate): Likewise.
1877 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1879 2016-03-10 Nick Clifton <nickc@redhat.com>
1881 * config.bfd: Mark the i370 target as obsolete.
1883 2016-03-09 Pedro Alves <palves@redhat.com>
1885 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1886 gcc ABI)" to printable name.
1887 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1888 of "v850-rh850" as printable name.
1890 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1893 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1894 relocations against absolute symbols.
1896 2016-03-09 Alan Modra <amodra@gmail.com>
1899 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1900 length elements in the archive.
1902 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1905 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1906 for -E/--dynamic-list only when not relocatable.
1908 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1912 count for locally defined local IFUNC symbols in shared object.
1913 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1915 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1918 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1921 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1922 Andrew Burgess <andrew.burgess@embecosm.com>
1924 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1925 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1926 (arc_elf_howto_init): Added assert to validate relocations.
1927 (get_middle_endian_relocation): Delete.
1928 (middle_endian_convert): New function.
1929 (ME): Redefine, now does nothing.
1930 (IS_ME): New define.
1931 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1932 definition to call middle_endian_convert. Add a new local
1933 variable and make use of this throughout. Added call to
1934 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1936 2016-03-07 Nick Clifton <nickc@redhat.com>
1939 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1940 length elements in the archive.
1942 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1944 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1945 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1947 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1950 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1951 executable as definition if the new definition comes from a
1954 2016-03-02 Alan Modra <amodra@gmail.com>
1956 * Makefile.in: Regenerate.
1957 * po/SRC-POTFILES.in: Regenerate.
1959 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1961 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1962 relocation addend when sections get merged.
1964 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1966 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1968 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1969 Assert for code sections dynamic relocs.
1971 2016-02-26 Renlin Li <renlin.li@arm.com>
1973 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1974 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1976 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1980 load with locally bound symbols if PIC is false or there is no
1981 base register. Optimize branch to 0 if PIC is false.
1982 (elf_i386_relocate_section): Don't generate dynamic relocations
1983 against undefined weak symbols if PIC is false.
1984 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1985 if we can't estimate relocation overflow with --no-relax.
1986 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1987 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1988 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1989 against undefined weak symbols if PIC is false.
1991 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1994 * bfd.c (bfd): Change flags to 20 bits.
1995 (BFD_CONVERT_ELF_COMMON): New.
1996 (BFD_USE_ELF_STT_COMMON): Likewise.
1997 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1998 BFD_USE_ELF_STT_COMMON.
1999 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2000 * configure.ac: Remove --enable-elf-stt-common.
2001 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2002 common symbol depending on BFD_CONVERT_ELF_COMMON and
2003 BFD_USE_ELF_STT_COMMON.
2004 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2006 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2008 (elf_link_convert_common_type): New function.
2009 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2010 common symbol depending on BFD_CONVERT_ELF_COMMON and
2011 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2012 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2013 and BFD_USE_ELF_STT_COMMON to object_flags.
2014 (TARGET_LITTLE_SYM): Likewise.
2015 * syms.c (BSF_KEEP_G): Renamed to ...
2016 (BSF_ELF_COMMON): This.
2017 * bfd-in2.h: Regenerated.
2018 * config.in: Likewise.
2019 * configure: Likewise.
2021 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2027 (elf_i386_link_hash_entry): Add has_got_reloc and
2029 (elf_i386_link_hash_table): Add interp.
2030 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2032 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2034 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2035 (elf_i386_fixup_symbol): New function.
2036 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2037 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2038 relocations and discard relocations against resolved undefined
2039 weak symbols in executable. Don't make resolved undefined weak
2040 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2041 relocation against undefined weak symbols in PIE.
2042 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2043 (elf_i386_relocate_section): Don't generate dynamic relocations
2044 against resolved undefined weak symbols in PIE, except for
2046 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2047 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2048 Don't generate dynamic relocation against resolved undefined weak
2049 symbol in executable.
2050 (elf_i386_finish_dynamic_sections): Call
2051 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2052 (elf_backend_fixup_symbol): New.
2053 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2054 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2056 (elf_x86_64_link_hash_table): Add interp.
2057 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2059 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2061 (elf_x86_64_check_relocs): Set has_got_reloc and
2063 (elf_x86_64_fixup_symbol): New function.
2064 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2065 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2066 relocations and discard relocations against resolved undefined
2067 weak symbols in executable. Don't make resolved undefined weak
2068 symbols in executable dynamic.
2069 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2070 (elf_x86_64_relocate_section): Check relocation overflow for
2071 dynamic relocations against unresolved weak undefined symbols.
2072 Don't generate dynamic relocations against resolved weak
2073 undefined symbols in PIE.
2074 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2075 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2076 Don't generate dynamic relocation against resolved undefined weak
2077 symbol in executable.
2078 (elf_x86_64_finish_dynamic_sections): Call
2079 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2080 (elf_backend_fixup_symbol): New.
2082 2016-02-26 Alan Modra <amodra@gmail.com>
2084 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2085 save_restore_funcs, rest of sections when not relocatable.
2086 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2087 (sfpr_define): Define all symbols on emitted code.
2088 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2089 when relocatable. Move sfpr_define loop earlier.
2091 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2093 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2094 (elf_x86_64_relocate_section): Use it. Replace
2095 x86_64_elf_howto_table[r_type] with howto.
2097 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2100 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2101 symbol version is unknown.
2103 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2106 to (bfd_vma) -1 when setting needs_plt to 0.
2107 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2109 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2111 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2112 library, instead of PIC, and don't check PDE when making linker
2113 assigned symbol dynamic.
2115 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2117 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2118 ABIVERSION for non-executable stack.
2120 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2123 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2124 Always produce a RELATIVE reloc for a local symbol.
2126 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2128 Fix test-case ld-elf/pr19617b
2129 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2130 discard unused non-function symbols when --dynamic-list-data.
2132 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2134 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2135 dynsym section, even if it is empty, with dynamic sections.
2137 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2139 * syms.c: Remove BSF_COMMON from comments.
2140 * bfd-in2.h: Regenerated.
2142 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2144 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2145 for destination. Remove useless function parameters.
2146 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2148 2016-02-19 Nick Clifton <nickc@redhat.com>
2151 * aoutx.h (aout_link_add_symbols): Check for out of range string
2155 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2156 processing if we encounter a reloc without an associated symbol.
2158 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2161 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2162 sections for -E/--dynamic-list.
2164 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2166 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2169 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2171 * plugin.c (plugin_vec): Set match priority to 255.
2172 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2173 matching against the plugin vector, take priority from there not
2176 2016-02-15 Nick Clifton <nickc@redhat.com>
2178 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2179 for length and type fields. Use a signed value for the
2180 suffix_length field.
2182 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2185 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2186 significant bit in GOT offset for R_386_GOT32X.
2188 2016-02-10 Nick Clifton <nickc@redhat.com>
2191 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2193 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2194 number of messages about FDE encoding preventing .eh_frame_hdr
2197 2016-02-09 Nick Clifton <nickc@redhat.com>
2199 * oasys.c (oasys_archive_p): Fix indentation.
2200 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2201 constant for left shifting.
2203 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2204 helpful warning message to explain why certain AArch64 relocs
2207 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2209 * pe-mips.c (coff_mips_reloc): Fix formatting.
2211 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2213 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2214 to bfd_mach_arc_arc600.
2216 2016-02-04 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2221 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2225 distances in the compressed_size field of the output section.
2227 2016-02-02 Alan Modra <amodra@gmail.com>
2229 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2230 ELFv2 entry optimization.
2232 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2235 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2236 no relocations in relocatable files.
2238 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2241 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2242 if a symbol from a library loaded via DT_NEEDED doesn't match
2243 the symbol referenced by regular object.
2245 2016-02-01 Nathaniel Smith <njs@pobox.com>
2247 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2250 2016-02-01 Alan Modra <amodra@gmail.com>
2252 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2253 an out of range reloc_index.
2254 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2256 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2258 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2259 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2260 * Makefile.in: Regenerated.
2262 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2264 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2266 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2269 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2271 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2273 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2276 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2277 against STT_GNU_IFUNC symbol only with dynamic symbols.
2278 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2280 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2283 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2284 decompress debug sections.
2286 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2288 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2291 2016-01-25 Nick Clifton <nickc@redhat.com>
2294 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2295 dsym filename buffer.
2297 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2299 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2301 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2303 * elfxx-mips.c (BZ16_REG): Correct calculation.
2305 2016-01-21 Nick Clifton <nickc@redhat.com>
2307 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2308 changing the type of _loc to be bfd_byte *.
2309 (elf_arc_finish_dynamic_symbol): Likewise.
2311 2016-01-21 Nick Clifton <nickc@redhat.com>
2314 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2315 class of the linker stub bfd.
2316 (elf32_arm_check_relocs): Skip check for pic format after
2317 processing a vxWorks R_ARM_ABS12 reloc.
2318 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2319 reporting a class mismatch.
2321 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2323 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2324 veneer for sym_sec != input_sec.
2325 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2326 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2327 calculation destination.
2329 2016-01-21 Alan Modra <amodra@gmail.com>
2331 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2332 (swap_linux_prpsinfo64_out): New function.
2333 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2334 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2335 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2336 (elfcore_write_linux_prpsinfo64): Likewise.
2337 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2338 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2339 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2341 2016-01-21 Alan Modra <amodra@gmail.com>
2343 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2344 * elf.c: Adjust #include.
2345 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2346 * Makefile.am (SOURCE_HFILES): Update.
2347 * Makefile.in: Regenerate.
2348 * po/SRC-PORFILES.in: Regenerate.
2350 2016-01-21 Alan Modra <amodra@gmail.com>
2352 * configure.ac: Move corefile selection later in file. Move
2353 tdefaults code immediately after other target vector code.
2354 * configure: Regenerate.
2356 2016-01-20 Mickael Guene <mickael.guene@st.com>
2358 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2359 section using '.text.noread' pattern.
2361 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2363 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2365 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2366 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2368 * arc-plt.def: New file.
2369 * arc-plt.h: Likewise.
2370 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2371 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2372 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2373 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2374 (name_for_global_symbol): Added.
2375 (ADD_RELA): Helper to create dynamic relocs.
2376 (new_got_entry_to_list): Create a new got entry in linked list.
2377 (symbol_has_entry_of_type): Search for specific type of entry in
2379 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2380 (is_reloc_for_TLS, arc_elf_set_private_flags)
2381 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2382 (arc_elf_merge_private_bfd_data): New functions.
2383 (debug_arc_reloc): Cleaned debug info printing.
2384 (PDATA reloc): Changed not to perform address alignment.
2385 (reverse_me): Added. Fix for ARC_32 relocs.
2386 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2388 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2389 Changed function to access an array of list of GOT entries instead
2390 of just an array of offsets.
2391 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2392 (elf_arc_check_relocs): Likewise.
2393 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2394 (elf_arc_finish_dynamic_sections): Likewise
2395 (arc_create_dynamic_sections): Modified conditions to create
2397 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2398 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2399 (relocate_plt_for_entry): Changed to support new way to define PLT
2401 (add_symbol_to_plt): Likewise.
2402 (arc_elf_link_hash_table_create): New function.
2404 2016-01-18 Nick Clifton <nickc@redhat.com>
2407 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2408 section number into internal section number.
2409 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2410 * coffswap.h (coff_swap_sym_in): Likewise.
2411 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2412 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2413 section number field is big enough to hold the external value.
2415 2016-01-17 Alan Modra <amodra@gmail.com>
2417 * configure: Regenerate.
2419 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2421 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2422 when address in first unwind entry does not match start of
2425 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2426 Jiong Wang <jiong.wang@arm.com>
2429 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2432 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2434 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2435 place 'R_' before the reloc name returned.
2436 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2437 the relocation string.
2439 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2441 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2442 factored out from...
2443 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2445 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2447 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2448 attribute check after ELF file header flag check.
2450 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2452 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2453 return status from `_bfd_elf_merge_object_attributes'.
2455 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2457 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2458 factored out from...
2459 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2461 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2463 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2464 handling of input MIPS ABI flags together.
2466 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2468 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2469 attribute checks for null input.
2471 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2473 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2474 pointers to target data.
2476 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2478 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2481 2016-01-01 Alan Modra <amodra@gmail.com>
2483 Update year range in copyright notice of all files.
2485 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2487 Copyright (C) 2016 Free Software Foundation, Inc.
2489 Copying and distribution of this file, with or without modification,
2490 are permitted in any medium without royalty provided the copyright
2491 notice and this notice are preserved.
2497 version-control: never