1 2016-08-23 Alan Modra <amodra@gmail.com>
4 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
5 _GLOBAL_OFFSET_TABLE_, not start of .got section.
7 2016-08-22 Nick Clifton <nickc@redhat.com>
9 * doc/chew.c (main): Free the string buffer used to files as they
12 2016-08-22 Alan Modra <amodra@gmail.com>
14 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
15 (ppc_elf_relocate_section): ..to here. Comment. Error on
16 detecting -mbss-plt -fPIC local ifuncs too.
17 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
20 2016-08-19 Nick Clifton <nickc@redhat.com>
22 * elf.c (assign_section_numbers): Assign number for the .shstrtab
23 section after the symbol table and string table sections.
25 2016-08-19 Alan Modra <amodra@gmail.com>
27 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
28 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
29 dyn_relocs for weakdefs.
30 (alias_readonly_dynrelocs): New function.
31 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
32 (ppc64_elf_relocate_section): Simplify condition under which
33 dyn_relocs are emitted.
35 2016-08-19 Alan Modra <amodra@gmail.com>
38 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
39 (readonly_dynrelocs): Comment fix.
40 (global_entry_stub): New function.
41 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
42 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
43 that in size_global_entry_stubs, handling ifunc too. Delete dead
45 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
46 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
47 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
48 undefweak syms. Expand and correct comments.
49 (size_global_entry_stubs): Ensure symbol is defined.
50 (ppc64_elf_relocate_section): Match condition under which
51 dyn_relocs are emitted to that in allocate_dynrelocs.
53 2016-08-12 Alan Modra <amodra@gmail.com>
55 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
56 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
57 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
59 2016-08-11 Alan Modra <amodra@gmail.com>
61 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
62 non_got_ref true in any case where we could have generated dynbss
63 copies but decide not to do so.
65 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
67 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
68 the stub address retrieved if associated with a microMIPS
71 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
73 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
74 stub also add STO_MICROMIPS annotation.
76 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
78 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
79 in microMIPS LA25 stub references.
81 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
83 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
84 adjusting the use_count of merged .got entries.
86 2016-08-08 Nick Clifton <nickc@redhat.com>
88 * doc/chew.c (delete_string): Only free the string buffer if it is
89 there. Mark the buffer as NULL after freeing.
90 (drop): Free the dropped string.
91 (free_words): New function: Frees the memory allocated to the
93 (add_instrinsic): Duplicate the name string, so that it can be
95 (compile): Free unused words.
96 (main): Free the dictionary and top level string buffers at the
99 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
101 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
102 * bfd-in2.h: Regenerate.
103 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
105 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
106 cmse_implib field in struct elf32_arm_link_hash_table.
107 (elf32_arm_filter_cmse_symbols): New function.
108 (elf32_arm_filter_implib_symbols): Likewise.
109 (elf_backend_filter_implib_symbols): Define to
110 elf32_arm_filter_implib_symbols.
112 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
114 * elf32-arm.c (CMSE_PREFIX): Define macro.
115 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
116 (cmse_branch_thumb_only): Declare stub.
117 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
118 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
119 FALSE if there is no PLT.
120 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
121 (elf32_arm_final_link_relocate): Likewise.
122 (elf32_arm_gc_sweep_hook): Likewise.
123 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
124 secure entry functions.
125 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
126 (arm_dedicated_stub_output_section_required): Change to a switch case
127 and add a case for arm_stub_cmse_branch_thumb_only.
128 (arm_dedicated_stub_output_section_required_alignment): Likewise.
129 (arm_stub_dedicated_output_section_name): Likewise.
130 (arm_stub_dedicated_input_section_ptr): Likewise and remove
131 ATTRIBUTE_UNUSED for htab parameter.
132 (arm_stub_required_alignment): Likewise.
133 (arm_stub_sym_claimed): Likewise.
134 (arm_dedicated_stub_section_padding): Likewise.
135 (cmse_scan): New function.
136 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
137 Set stub_changed to TRUE if such veneers were created.
138 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
141 2016-08-02 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
146 2016-08-02 Nick Clifton <nickc@redhat.com>
149 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
150 (elf_backend_sweep_hook): Delete.
152 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
153 Kwok Cheung Yeung <kcy@codesourcery.com>
155 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
156 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
157 (ppc_elf_vle_split16): Clear field before inserting.
159 2016-08-01 Nick Clifton <nickc@redhat.com>
161 * po/sv.po: Updated Swedish translation.
163 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
164 Nick Clifton <nickc@redhat.com>
167 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
168 of the coff_section_data before using it.
170 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
172 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
173 in PLT compression selection.
174 (_bfd_mips_elf_check_relocs): Likewise.
176 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
178 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
179 case where there's no elf_link_hash_entry while processing
180 GOT_NORMAL got entries.
182 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
184 * version.m4 (BFD_VERSION): Set to 2.27.51.
185 * configure: Regenerated.
187 2016-07-21 Nick Clifton <nickc@redhat.com>
189 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
190 (swap_out_syms): Return an error when not finding ELF output
191 section rather than asserting.
193 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
195 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
197 2016-07-20 John Baldwin <jhb@FreeBSD.org>
199 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
200 and handle pr_pid if present.
202 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
205 * elf.c (assign_file_positions_for_load_sections): Also check
206 p_paddr for program header space.
208 2016-07-20 Alan Modra <amodra@gmail.com>
210 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
211 ppc64_elf_unhandled_reloc for special_function.
212 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
214 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
216 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
218 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
219 corresponding error message.
221 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
223 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
224 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
225 (branch_reloc_p): New function.
226 (mips_elf_calculate_relocation): Handle ISA mode determination
227 for relocations against section symbols, against absolute
228 symbols and absolute relocations. Also set `*cross_mode_jump_p'
230 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
231 checks for weak undefined symbols. Also check target alignment
232 within the same ISA mode.
233 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
234 in the alignment check.
235 <R_MICROMIPS_PC7_S1>: Add an alignment check.
236 <R_MICROMIPS_PC10_S1>: Likewise.
237 <R_MICROMIPS_PC16_S1>: Likewise.
238 (mips_elf_perform_relocation): Report a failure for unsupported
239 same-mode JALX instructions and cross-mode branches.
240 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
241 error messages for jumps to misaligned addresses.
243 2016-07-16 Alan Modra <amodra@gmail.com>
245 * elflink.c: Include plugin-api.h.
246 * plugin.c (bfd_plugin_open_input): New function, extracted from..
248 * plugin.h: Don't include bfd.h.
249 (bfd_plugin_open_input): Declare.
251 2016-07-16 Alan Modra <amodra@gmail.com>
253 * targets.c (bfd_seach_for_target): Rename to..
254 (bfd_iterate_over_targets): ..this. Rewrite doc.
255 * bfd-in2.h: Regenerate.
257 2016-07-16 Alan Modra <amodra@gmail.com>
259 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
260 * libbfd.h: Regenerate.
261 * bfd-in2.h: Regenerate.
263 2016-07-16 Alan Modra <amodra@gmail.com>
265 * libbfd-in.h (BFD_ALIGN): Move to..
267 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
268 * elf32-ppc.c (default_params): Adjust init.
269 (ppc_elf_link_params): Set pagesize_p2.
270 * libbfd.h: Regenerate.
271 * bfd-in2.h: Regenerate.
273 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
275 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
276 (_bfd_elf_filter_global_symbols): Declare.
277 * elf.c (_bfd_elf_filter_global_symbols): New function.
278 * elflink.c (elf_filter_global_symbols): Likewise.
279 (elf_output_implib): Likewise.
280 (bfd_elf_final_link): Call above function, failing if it does.
281 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
283 (elf_backend_copy_indirect_symbol): Fix spacing.
284 (elf_backend_hide_symbol): Likewise.
285 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
287 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
288 Nick Clifton <nickc@redhat.com>
290 * elf32-arc.c (PR_DEBUG): Delete.
291 Fix printing of debug information. Fix formatting of debug
293 (debug_arc_reloc): Handle symbols that are not from an input file.
294 (arc_do_relocation): Remove excessive exclamation points.
296 * arc-got.h: Fix formatting. Fix printing of debug information.
297 (new_got_entry_to_list): Use xmalloc.
298 * config.bfd: use the big-endian arc vector as the default vector
299 for big-endian arc targets.
301 2016-07-15 Alan Modra <amodra@gmail.com>
303 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
304 from marking sym_indices.
306 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
308 * reloc.c (bfd_perform_relocation): Try the `howto' handler
309 first with relocations against absolute symbols.
310 (bfd_install_relocation): Likewise.
312 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
314 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
315 .got/.got.plt sections to 8 bytes.
317 2016-07-12 Nick Clifton <nickc@redhat.com>
319 * binary.c (binary_set_section_contents): Second grammar fix.
321 2016-07-12 Douglas B Rupp <rupp@adacore.com>
323 * binary.c (binary_set_section_contents): Fix grammar in warning
326 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
328 * elf32-arc.c: made PR_DEBUG always defined.
330 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
332 * arc-got.h: Moved got related structures from elf32-arc.c to
333 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
334 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
335 tls_type_for_reloc, symbol_has_entry_of_type,
336 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
337 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
338 relocate_fix_got_relocs_for_got_info,
339 create_got_dynrelocs_for_single_entry,
340 create_got_dynrelocs_for_got_info): Added to file.
341 * elf32-arc.c: Removed GOT & TLS related structs and functions to
344 2016-07-08 James Bowman <james.bowman@ftdichip.com>
346 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
348 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
350 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
351 (THUMB32_MOVW): Likewise.
352 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
353 (DEF_STUBS): Define long_branch_thumb2_only_pure.
354 (arm_stub_is_thumb): Add new veneer stub.
355 (arm_type_of_stub): Use new veneer.
356 (arm_stub_required_alignment): Add new veneer.
358 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
360 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
361 (SEC_ELF_PURECODE): ... this.
362 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
364 (elf32_arm_fake_sections): Likewise.
365 (elf_32_arm_section_flags): Likewise.
366 (elf_32_arm_lookup_section_flags): Likewise.
367 * section.c (SEC_ELF_NOREAD): Rename to ...
368 (SEC_ELF_PURECODE): ... this.
370 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
372 * elf32-arm.c (using_thumb2_bl): New function.
373 (arm_type_of_stub): Declare thumb2 variable together and change type
374 to bfd_boolean. Use using_thumb2_bl () to determine whether
375 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
376 checked for BL range.
377 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
378 the bit size of BL offset.
380 2016-06-29 Nick Clifton <nickc@redhat.com>
382 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
383 Returns TRUE for AArch64 mapping symbols.
384 (elfNN_aarch64_backend_symbol_processing): New function. Marks
385 mapping symbols as precious in object files so that they will not
387 (elf_backend_symbol_processing): Define.
389 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
390 for ARM mapping symbols.
391 (elf32_arm_backend_symbol_processing): Make use of the new function.
393 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
396 * elflink.c (elf_link_check_versioned_symbol): Return false
397 for unreferenced undefined symbol.
399 2016-06-28 Nick Clifton <nickc@redhat.com>
401 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
404 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
405 function. Marks mapping symbols in object files as precious, so
406 that strip will not remove them.
407 (elf_backend_symbol_processing): Define.
409 2016-06-28 James Clarke <jrtc27@jrtc27.com>
411 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
412 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
414 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
416 * elf32-mips.c (elf_mips16_howto_table_rel): Add
418 (mips16_reloc_map): Likewise.
419 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
420 (mips16_elf64_howto_table_rela): Likewise.
421 (mips16_reloc_map): Likewise.
422 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
423 (elf_mips16_howto_table_rela): Likewise.
424 (mips16_reloc_map): Likewise.
425 * elfxx-mips.c (mips16_branch_reloc_p): New function.
426 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
427 (b_reloc_p): Likewise.
428 (mips_elf_calculate_relocation): Likewise.
429 (_bfd_mips_elf_check_relocs): Likewise.
430 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
431 * bfd-in2.h: Regenerate.
432 * libbfd.h: Regenerate.
434 2016-06-27 Alan Modra <amodra@gmail.com>
437 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
438 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
440 (ppc64_elf_size_stubs): Adjust to suit.
442 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
444 * elf32-dlx.h: New file.
445 * elf32-dlx.c: Adjust.
447 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
449 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
451 2016-06-24 John Baldwin <jhb@FreeBSD.org>
453 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
456 2016-06-24 John Baldwin <jhb@FreeBSD.org>
458 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
459 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
460 (elfcore_grok_freebsd_psinfo): New function.
461 (elfcore_grok_freebsd_prstatus): New function.
462 (elfcore_grok_freebsd_note): New function.
463 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
466 2016-06-24 Joel Brobecker <brobecker@adacore.com>
468 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
471 2016-06-24 Alan Modra <amodra@gmail.com>
473 * config.bfd: Delete mips vxworks patterns matched earlier.
474 Combine mips*-*-none with mips*-*-elf*.
476 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
478 * elfxx-mips.c (mips_elf_perform_relocation): Call
479 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
480 use the `%X%H' format for the cross-mode jump conversion error
481 message. Remove the full stop from the end of the message.
482 Continue processing rather than returning failure.
484 2016-06-21 Graham Markall <graham.markall@embecosm.com>
486 * archures.c: Remove bfd_mach_arc_nps400.
487 * bfd-in2.h: Likewise.
488 * cpu-arc.c (arch_info_struct): Likewise.
489 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
492 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
496 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
498 (elf_link_is_defined_archive_symbol): Call
499 bfd_link_plugin_object_p on unknown plugin object and use the
500 IR symbol table if the input is an IR object.
501 * plugin.c (bfd_link_plugin_object_p): New function.
502 * plugin.h (bfd_link_plugin_object_p): New prototype.
504 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
507 * elflink.c (elf_link_add_object_symbols): Don't check alignment
508 on symbol from plugin dummy input.
510 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
512 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
514 * bfd-in2.h: Regenerated.
515 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
516 with bfd_plugin_unknown.
518 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
521 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
522 bfd_boolean argument.
523 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
524 "shared object" with "PIC object" in comments.
525 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
526 "shared object" with "PIC object" in comments. Avoid PLT if
527 requested. Generate dynamic relocations for non-GOT references.
528 Make room for the special first entry in PLT and allocate PLT
529 entry only for PLT and PC-relative references. Store dynamic
530 GOT relocations in .rel[a].iplt section for static executables.
531 If PLT isn't used, always use GOT for symbol value. Don't
532 allocate GOT entry if it isn't used.
533 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
534 count only in the code section. Allocate dynamic pointer
535 relocation against STT_GNU_IFUNC symbol in the non-code section.
536 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
537 only for PC-relative references.
538 (elf_i386_allocate_dynrelocs): Pass TRUE to
539 _bfd_elf_allocate_ifunc_dyn_relocs.
540 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
541 relocations against STT_GNU_IFUNC symbols without PLT. Generate
542 dynamic pointer relocation against STT_GNU_IFUNC symbol in
543 the non-code section and store it in the proper REL section.
544 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
546 (elf_i386_finish_dynamic_symbol): Generate dynamic
547 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
548 STT_GNU_IFUNC symbols without PLT.
549 (elf_i386_finish_dynamic_sections): Don't handle local
550 STT_GNU_IFUNC symbols here.
551 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
553 (elf_backend_output_arch_local_syms): New.
554 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
555 count only in the code section. Allocate dynamic pointer
556 relocation against STT_GNU_IFUNC symbol in the non-code section.
557 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
558 count only for PC-relative references.
559 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
560 _bfd_elf_allocate_ifunc_dyn_relocs.
561 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
562 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
563 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
564 without PLT. Generate dynamic pointer relocation against
565 STT_GNU_IFUNC symbol in the non-code section and store it in
566 the proper RELA section. Don't allow non-pointer relocation
567 against STT_GNU_IFUNC symbol without PLT.
568 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
569 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
570 STT_GNU_IFUNC symbols without PLT.
571 (elf_x86_64_finish_dynamic_sections): Don't handle local
572 STT_GNU_IFUNC symbols here.
573 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
575 (elf_backend_output_arch_local_syms): New.
576 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
577 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
579 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
580 Tony Wang <tony.wang@arm.com>
582 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
584 (stub_long_branch_thumb2_only): Define stub.
585 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
586 (arm_stub_long_branch_thumb2_only): Likewise.
587 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
590 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
592 * archures.c (bfd_mach_sparc_v8plusc): Define.
593 (bfd_mach_sparc_v9c): Likewise.
594 (bfd_mach_sparc_v8plusd): Likewise.
595 (bfd_mach_sparc_v9d): Likewise.
596 (bfd_mach_sparc_v8pluse): Likewise.
597 (bfd_mach_sparc_v9e): Likewise.
598 (bfd_mach_sparc_v8plusv): Likewise
599 (bfd_mach_sparc_v9v): Likewise.
600 (bfd_mach_sparc_v8plusm): Likewise.
601 (bfd_mach_sparc_v9m): Likewise.
602 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
603 (bfd_mach_sparc_64bit_p): Likewise.
604 * bfd-in2.h: Regenerate.
605 * cpu-sparc.c (arch_info_struct): Add entries for
606 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
607 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
608 and bfd_mach_sparc_v9{c,d,e,v,m}.
609 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
610 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
612 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
614 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
615 symbols for relocations against IFUNC symbols.
616 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
618 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
620 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
621 .rela.iplt in DT_PLTRELSZ.
622 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
623 for DT_PLTRELSZ and DT_RELASZ as well.
625 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
628 non-loaded, non-alloced sections.
629 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
631 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
634 allocating dynamic relocation.
635 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
637 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
640 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
641 offsets until reloc_toaddr.
643 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
645 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
646 Don't check symbol type for STN_UNDEF symbol index.
647 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
648 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
651 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
653 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
655 (using_thumb2): Try Tag_THUMB_ISA_use first and check
656 for exact arch value then. Force review of arch check logic for new
658 (arch_has_arm_nop): Update and fix arch check logic. Force review of
659 that logic for new architecture.
660 (arch_has_thumb2_nop): Remove.
661 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
662 (elf32_arm_final_link_relocate): Likewise but using thumb2.
664 2016-06-14 Alan Modra <amodra@gmail.com>
666 * bfd-in.h (bfd_my_archive): Delete.
667 * bfd-in2.h: Regenerate.
669 2016-06-14 Alan Modra <amodra@gmail.com>
672 * archive.c (open_nested_file): Set my_archive.
673 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
675 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
676 (bfd_seek): Likewise.
677 * bfdwin.c (bfd_get_file_window): Likewise.
678 * cache.c (cache_bmmap): Likewise.
679 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
680 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
682 * plugin.c (try_claim): Likewise.
683 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
684 file within thin archive, not the archive.
686 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
689 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
690 section address for R_386_GOT32/R_386_GOT32X relocations against
691 IFUNC symbols if there is no base register and return error for
694 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
697 GOT32 adjustment for static executables.
699 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
701 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
703 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
705 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
707 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
709 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
711 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
713 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
714 (SECTSTART): Changed.
715 (elf_arc_relocate_section): Fixed mistake in PIE related
717 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
719 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
721 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
722 enable support for "-z combreloc" and DT_RELACOUNT.
723 (elf_backend_reloc_type_class): Likewise
725 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
728 * elf32-i386.c (elf_i386_relocate_section): When relocating
729 R_386_GOT32, return error without a base register for PIC and
730 subtract the .got.plt section address only with a base register.
732 2016-06-10 Alan Modra <amodra@gmail.com>
734 * elf-strtab.c (struct strtab_save): Use size_t for "size".
735 (struct elf_strtab_hash): Likewise for "size" and "alloced".
736 (_bfd_elf_strtab_init): Formatting.
737 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
738 (_bfd_elf_strtab_addref): Take size_t idx param.
739 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
740 (_bfd_elf_strtab_offset): Likewise.
741 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
742 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
743 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
744 (_bfd_elf_strtab_finalize): Similarly.
745 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
746 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
747 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
748 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
750 (bfd_section_from_shdr): Delete amt.
751 (_bfd_elf_init_reloc_shdr): Likewise.
752 (_bfd_elf_link_assign_sym_version): Likewise.
753 (assign_section_numbers): Use size_t reloc_count.
754 * elflink.c (struct elf_symbuf_head): Use size_t "count".
755 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
756 (elf_link_is_defined_archive_symbol): Likewise.
757 (elf_add_dt_needed_tag): Likewise.
758 (elf_finalize_dynstr): Likewise.
759 (elf_link_add_object_symbols): Likewise.
760 (bfd_elf_size_dynamic_sections): Likewise.
761 (elf_create_symbuf): Similarly.
762 (bfd_elf_match_symbols_in_sections): Likewise.
763 (elf_link_swap_symbols_out): Likewise.
764 (elf_link_check_versioned_symbol): Likewise.
765 (bfd_elf_gc_record_vtinherit): Likewise.
766 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
768 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
771 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
772 and relocs only if shrinking occurred.
774 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
776 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
777 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
778 (elf_i386_check_tls_transition): Check indirect call and direct
779 call with the addr32 prefix for general and local dynamic models.
780 Set the tls_get_addr feild.
781 (elf_i386_convert_load_reloc): Always use addr32 prefix for
782 indirect ___tls_get_addr call via GOT.
783 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
784 transitions with indirect call and direct call with the addr32
787 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
789 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
790 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
791 (elf_s390_relocate_section): Fix comment.
792 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
795 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
797 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
798 section offset when calculation the larl operand in the first PLT
801 2016-06-07 Alan Modra <amodra@gmail.com>
803 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
804 to match other 32-bit archs.
805 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
806 (ppc_elf_object_p): Call it.
807 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
809 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
810 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
811 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
812 _bfd_elf_ppc_at_tprel_transform): Move to..
814 (_bfd_elf_ppc_set_arch): Declare.
815 * bfd-in2.h: Regenerate.
817 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
819 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
820 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
821 (elf_x86_64_check_tls_transition): Check indirect call and
822 direct call with the addr32 prefix for general and local dynamic
823 models. Set the tls_get_addr feild.
824 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
825 indirect __tls_get_addr call via GOT.
826 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
827 transitions with indirect call and direct call with the addr32
830 2016-06-04 Christian Groessler <chris@groessler.org>
832 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
834 2016-06-02 Nick Clifton <nickc@redhat.com>
837 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
839 (arch_info_struct): Likewise.
840 (architectures): Likewise.
842 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
844 * config.bfd: Replace -uclibc with *.
846 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
848 * elf64-x86-64.c: Replace data32 with data16 in comments.
850 2016-05-31 Alan Modra <amodra@gmail.com>
854 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
855 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
856 symbol given a version by a script different to the version
857 of the symbol being added.
858 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
859 _bfd_elf_strtab_restore. Don't fudge dynstr references.
860 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
861 (struct strtab_save): New.
862 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
863 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
864 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
866 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
868 * elf32-hppa.h: Add extern "C".
869 * elf32-nds32.h: Likewise.
870 * elf32-tic6x.h: Likewise.
872 2016-06-01 Nick Clifton <nickc@redhat.com>
874 * po/sr.po: New Serbian translation.
875 * configure.ac (ALL_LINGUAS): Add sr.
876 * configure: Regenerate.
878 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
880 * elfxx-mips.c (b_reloc_p): New function.
881 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
884 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
886 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
887 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
888 reloc location from calculation, treat the addend as signed with
889 local non-section symbols and enable overflow detection.
891 2016-05-28 Alan Modra <amodra@gmail.com>
893 * aoutx.h: Adjust linker callback calls throughout file,
896 * coff-alpha.c: Likewise.
897 * coff-arm.c: Likewise.
898 * coff-h8300.c: Likewise.
899 * coff-h8500.c: Likewise.
900 * coff-i960.c: Likewise.
901 * coff-mcore.c: Likewise.
902 * coff-mips.c: Likewise.
903 * coff-ppc.c: Likewise.
904 * coff-rs6000.c: Likewise.
905 * coff-sh.c: Likewise.
906 * coff-tic80.c: Likewise.
907 * coff-w65.c: Likewise.
908 * coff-z80.c: Likewise.
909 * coff-z8k.c: Likewise.
910 * coff64-rs6000.c: Likewise.
911 * cofflink.c: Likewise.
913 * elf-bfd.h: Likewise.
914 * elf-m10200.c: Likewise.
915 * elf-m10300.c: Likewise.
916 * elf32-arc.c: Likewise.
917 * elf32-arm.c: Likewise.
918 * elf32-avr.c: Likewise.
919 * elf32-bfin.c: Likewise.
920 * elf32-cr16.c: Likewise.
921 * elf32-cr16c.c: Likewise.
922 * elf32-cris.c: Likewise.
923 * elf32-crx.c: Likewise.
924 * elf32-d10v.c: Likewise.
925 * elf32-epiphany.c: Likewise.
926 * elf32-fr30.c: Likewise.
927 * elf32-frv.c: Likewise.
928 * elf32-ft32.c: Likewise.
929 * elf32-h8300.c: Likewise.
930 * elf32-hppa.c: Likewise.
931 * elf32-i370.c: Likewise.
932 * elf32-i386.c: Likewise.
933 * elf32-i860.c: Likewise.
934 * elf32-ip2k.c: Likewise.
935 * elf32-iq2000.c: Likewise.
936 * elf32-lm32.c: Likewise.
937 * elf32-m32c.c: Likewise.
938 * elf32-m32r.c: Likewise.
939 * elf32-m68hc1x.c: Likewise.
940 * elf32-m68k.c: Likewise.
941 * elf32-mep.c: Likewise.
942 * elf32-metag.c: Likewise.
943 * elf32-microblaze.c: Likewise.
944 * elf32-moxie.c: Likewise.
945 * elf32-msp430.c: Likewise.
946 * elf32-mt.c: Likewise.
947 * elf32-nds32.c: Likewise.
948 * elf32-nios2.c: Likewise.
949 * elf32-or1k.c: Likewise.
950 * elf32-ppc.c: Likewise.
951 * elf32-s390.c: Likewise.
952 * elf32-score.c: Likewise.
953 * elf32-score7.c: Likewise.
954 * elf32-sh.c: Likewise.
955 * elf32-sh64.c: Likewise.
956 * elf32-spu.c: Likewise.
957 * elf32-tic6x.c: Likewise.
958 * elf32-tilepro.c: Likewise.
959 * elf32-v850.c: Likewise.
960 * elf32-vax.c: Likewise.
961 * elf32-visium.c: Likewise.
962 * elf32-xstormy16.c: Likewise.
963 * elf32-xtensa.c: Likewise.
964 * elf64-alpha.c: Likewise.
965 * elf64-hppa.c: Likewise.
966 * elf64-ia64-vms.c: Likewise.
967 * elf64-mmix.c: Likewise.
968 * elf64-ppc.c: Likewise.
969 * elf64-s390.c: Likewise.
970 * elf64-sh64.c: Likewise.
971 * elf64-x86-64.c: Likewise.
972 * elflink.c: Likewise.
973 * elfnn-aarch64.c: Likewise.
974 * elfnn-ia64.c: Likewise.
975 * elfxx-mips.c: Likewise.
976 * elfxx-sparc.c: Likewise.
977 * elfxx-tilegx.c: Likewise.
978 * linker.c: Likewise.
980 * pe-mips.c: Likewise.
982 * reloc16.c: Likewise.
983 * simple.c: Likewise.
984 * vms-alpha.c: Likewise.
985 * xcofflink.c: Likewise.
986 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
987 status param. Adjust calls to these and linker callbacks throughout.
988 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
989 get_ramstart): Delete status param. Adjust calls to these and
990 linker callbacks throughout.
992 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
994 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
995 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
996 target alignment verification.
998 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1000 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1001 section name if `bfd_elf_string_from_elf_section' returns an
1004 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1006 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1007 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1008 for message. Continue processing rather than returning failure.
1010 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1012 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1013 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1014 Call `bfd_set_error'.
1016 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1019 * archive.c (bfd_slurp_armap): Replace
1020 bfd_elf64_archive_slurp_armap with
1021 _bfd_archive_64_bit_slurp_armap.
1022 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1023 BFD64 is defined and the archive is too big.
1024 (coff_write_armap): Likewise.
1025 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1026 (_bfd_archive_64_bit_slurp_armap): This.
1027 (bfd_elf64_archive_write_armap): Renamed to ...
1028 (_bfd_archive_64_bit_write_armap): This.
1029 * configure.ac: Add --enable-64-bit-archive.
1030 (want_64_bit_archive): New. Set to true by default for 64-bit
1031 MIPS and s390 ELF targets.
1032 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1033 * config.in: Regenerated.
1034 * configure: Likewise.
1035 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1036 (bfd_elf64_archive_slurp_armap): Likewise.
1037 (bfd_elf64_archive_write_armap): Likewise.
1038 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1039 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1040 (bfd_elf64_archive_truncate_arname): Likewise.
1041 (bfd_elf64_archive_read_ar_hdr): Likewise.
1042 (bfd_elf64_archive_write_ar_hdr): Likewise.
1043 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1044 (bfd_elf64_archive_get_elt_at_index): Likewise.
1045 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1046 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1047 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1048 (bfd_elf64_archive_slurp_armap): Likewise.
1049 (bfd_elf64_archive_write_armap): Likewise.
1050 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1051 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1052 (bfd_elf64_archive_truncate_arname): Likewise.
1053 (bfd_elf64_archive_read_ar_hdr): Likewise.
1054 (bfd_elf64_archive_write_ar_hdr): Likewise.
1055 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1056 (bfd_elf64_archive_get_elt_at_index): Likewise.
1057 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1058 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1059 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1060 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1061 bfd_elfNN_archive_functions isn't defined.
1062 (TARGET_LITTLE_SYM): Likewise.
1063 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1064 (_bfd_archive_64_bit_write_armap): Likewise.
1065 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1066 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1067 (_bfd_archive_64_bit_truncate_arname): Likewise.
1068 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1069 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1070 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1071 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1072 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1073 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1074 * libbfd.h: Regenerated.
1075 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1076 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1078 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1081 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1082 linker add_archive_element callback returns FALSE.
1083 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1084 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1085 archive element if linker add_archive_element callback returns
1087 * elflink.c (elf_link_add_archive_symbols): Likewise.
1088 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1089 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1090 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1091 (xcoff_link_check_ar_symbols): Likewise.
1093 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1095 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1096 <bfd_reloc_outofrange>: Unify error reporting code.
1098 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1100 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1101 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1102 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1103 * bfd-in2.h: Regenerate.
1104 * libbfd.h: Likewise.
1106 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1108 * config.bfd: Add entry for arm-phoenix.
1110 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1112 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1113 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1114 account for padding for stub section requiring one.
1115 (elf32_arm_build_stubs): Add comment to stress the importance of
1116 zeroing veneer section content.
1118 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1120 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1122 * bfd-in2.h: Regenerate.
1123 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1125 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1126 (arm_dedicated_stub_output_section_name): Likewise.
1127 (arm_dedicated_stub_input_section_ptr): Likewise.
1128 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1129 function description comment. Add support for dedicated output stub
1130 section to given stub types.
1131 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1132 elf32_arm_create_or_find_stub_sec.
1133 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1134 (elf32_arm_size_stubs): Pass stub type when calling
1135 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1136 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1138 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1140 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1141 when setting need_convert_load.
1143 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1145 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1148 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1151 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1153 (elf_i386_convert_load): Don't convert R_386_GOT32.
1155 2016-05-20 Alan Modra <amodra@gmail.com>
1158 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1159 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1161 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1163 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1164 (debug_arc_reloc): Likewise.
1165 (elf_arc_relocate_section): Likewise.
1166 (elf_arc_check_relocs): Likewise.
1167 (elf_arc_adjust_dynamic_symbol): Likewise.
1168 (elf_arc_add_symbol_hook): Likewise.
1170 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1172 * config.bfd: Remove `am34-*-linux*' support.
1174 2016-05-19 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1177 relocs before plt relocs.
1179 2016-05-19 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1182 before dereferencing.
1184 2016-05-18 Nick Clifton <nickc@redhat.com>
1186 * po/sv.po: Updated Swedish translation.
1188 2016-05-18 Alan Modra <amodra@gmail.com>
1190 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1191 for each BFD. Don't goto error_ret_free_local from outside loop.
1193 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1195 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1196 STB_GNU_UNIQUE handling.
1197 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1198 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1199 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1200 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1201 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1202 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1203 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1204 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1205 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1206 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1207 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1208 (elf_backend_add_symbol_hook): Remove macro.
1209 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1210 for STB_GNU_UNIQUE symbols.
1212 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1214 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1216 (v850_elf_copy_private_bfd_data): ... here. Call the new
1217 function and `_bfd_elf_copy_private_bfd_data'.
1219 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1222 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1223 GOTPCREL relocation against large section.
1225 2016-05-13 Alan Modra <amodra@gmail.com>
1227 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1228 linker dynamic sections in calculating size and address of
1229 dynamic tags rather than using output sections. Remove asserts.
1230 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1231 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1232 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1233 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1234 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1235 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1236 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1237 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1238 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1239 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1240 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1241 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1242 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1243 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1244 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1245 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1246 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1247 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1248 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1249 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1250 * elflink.c (bfd_elf_final_link): Likewise.
1251 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1252 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1253 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1254 don't set doit. Look up dynobj section.
1255 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1256 invocation and dynamic tag vma calculation. Don't test
1257 boolean var == TRUE.
1258 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1261 2016-05-13 Alan Modra <amodra@gmail.com>
1263 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1264 octets_per_byte. Put dynamic .rela.plt last in link orders.
1265 Assign output_offset for reloc sections rather than writing
1266 sorted relocs from block corresponding to output_offset.
1268 2016-05-12 Alan Modra <amodra@gmail.com>
1270 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1272 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1274 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1276 2016-05-11 Alan Modra <amodra@gmail.com>
1278 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1279 (elf32_hppa_check_relocs): Don't set dynobj.
1280 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1281 (elf32_hppa_build_stubs): Likewise.
1282 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1284 2016-05-11 Alan Modra <amodra@gmail.com>
1287 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1288 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1290 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1292 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1293 aarch64_tls_transition check.
1295 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1297 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1299 (arm_stub_sym_claimed): New function.
1300 (elf32_arm_create_stub): Use veneered symbol name and section if
1301 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1302 (arm_stub_claim_sym): New function.
1303 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1304 veneered symbol, otherwise create local symbol as before.
1306 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1308 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1309 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1310 and set branch type of a symbol.
1311 (bfd_elf32_arm_process_before_allocation): Likewise.
1312 (elf32_arm_relocate_section): Likewise and fix identation along the
1314 (allocate_dynrelocs_for_symbol): Likewise.
1315 (elf32_arm_finish_dynamic_symbol): Likewise.
1316 (elf32_arm_swap_symbol_in): Likewise.
1317 (elf32_arm_swap_symbol_out): Likewise.
1319 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1321 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1322 * bfd-in2.h: Regenerated.
1323 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1324 parameter to add_stub_section callback.
1325 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1326 and pass it down to add_stub_section.
1327 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1329 (elf32_arm_size_stubs): Add output section parameter to
1330 add_stub_section function pointer parameter.
1332 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1334 * elf32-arm.c (elf32_arm_create_stub): New function.
1335 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1337 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1339 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1340 arm_stub_a8_veneer_lwm enumerator.
1341 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1342 aforementioned enumerator.
1343 (struct elf32_arm_stub_hash_entry): Delete target_addend
1344 field and add source_value.
1345 (struct a8_erratum_fix): Delete addend field and add target_offset.
1346 (stub_hash_newfunc): Initialize source_value field amd remove
1347 initialization for target_addend.
1348 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1349 the else to being always executed, moving the
1350 arm_stub_a8_veneer_b_cond specific code in it. Remove
1351 stub_entry->target_addend from points_to computation.
1352 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1353 to target symbol from start of section rather than the offset from the
1355 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1356 fields from struct a8_erratum_fix's offset and target_offset
1358 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1359 veneered_insn_loc and loc using stub_entry's source_value.
1361 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1363 (elf32_arm_merge_eabi_attributes): Add merging logic for
1366 2016-05-10 Pip Cet <pipcet@gmail.com>
1369 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1370 Define as _bfd_generic_copy_link_hash_symbol_type when using
1373 2016-05-09 Nick Clifton <nickc@redhat.com>
1376 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1377 field before accessing sections array.
1379 2016-05-09 Christophe Monat <christophe.monat@st.com>
1382 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1383 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1385 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1387 (create_instruction_vldmdb): Likewise.
1388 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1389 uses it to re-encode.
1391 2016-05-09 Nick Clifton <nickc@redhat.com>
1394 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1397 2016-05-09 Alan Modra <amodra@gmail.com>
1399 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1401 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1405 documenting that indx == -3 if symbol is defined in a discarded
1407 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1408 symbol is defined in a discarded section.
1409 (elf_link_output_extsym): Strip a global symbol defined in a
1412 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1417 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1419 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1421 (elf_i386_convert_load_reloc): This. New function.
1422 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1424 (elf_x86_64_convert_load_reloc): This. New function.
1426 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1429 Don't check if contents == NULL.
1430 (elf_i386_tls_transition): Add from_relocate_section. Check
1431 from_relocate_section instead of contents != NULL. Update
1432 elf_i386_check_tls_transition call.
1433 (elf_i386_check_relocs): Cache the section contents if
1434 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1435 elf_i386_tls_transition.
1436 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1437 to elf_i386_tls_transition.
1438 (elf_backend_caches_rawsize): New.
1439 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1440 if contents == NULL.
1441 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1442 from_relocate_section instead of contents != NULL.
1443 (elf_x86_64_check_relocs): Cache the section contents if
1444 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1445 elf_x86_64_tls_transition.
1446 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1447 to elf_x86_64_tls_transition.
1448 (elf_backend_caches_rawsize): New.
1450 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1453 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1456 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1458 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1459 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1460 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1461 no_apply_dynamic_relocs.
1462 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1463 dynamic relocations generated.
1465 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1467 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1469 (elf_i386_create_dynamic_sections): Here.
1470 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1471 interp setting to ...
1472 (elf_x86_64_create_dynamic_sections): Here.
1474 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1476 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1477 and replace (EH)->has_got_reloc with GOT_RELOC.
1478 (elf_i386_fixup_symbol): Pass has_got_reloc to
1479 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1480 (elf_i386_allocate_dynrelocs): Likewise.
1481 (elf_i386_relocate_section): Likewise.
1482 (elf_i386_finish_dynamic_symbol): Likewise.
1483 (elf_i386_convert_load): Pass TRUE to
1484 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1485 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1486 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1487 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1488 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1489 (elf_x86_64_allocate_dynrelocs): Likewise.
1490 (elf_x86_64_relocate_section): Likewise.
1491 (elf_x86_64_finish_dynamic_symbol): Likewise.
1492 (elf_x86_64_convert_load): Pass TRUE to
1493 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1495 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1497 * elf32-i386.c (check_relocs_failed): New.
1498 (elf_i386_check_relocs): Set check_relocs_failed on error.
1499 (elf_i386_relocate_section): Skip if check_relocs failed.
1501 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1504 check_relocs_failed on error.
1506 2016-04-29 Nick Clifton <nickc@redhat.com>
1509 * elf-bfd.h (struct elf_backend_data): Rename
1510 elf_backend_set_special_section_info_and_link to
1511 elf_backend_copy_special_section_fields.
1512 * elfxx-target.h: Likewise.
1513 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1514 comparing section flags.
1515 (copy_special_section_fields): New function.
1516 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1517 Perform two scans over special sections. The first one looks for
1518 a direct mapping between the output section and an input section.
1519 The second scan looks for a possible match based upon section
1521 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1522 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1524 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1525 elf32_i386_copy_solaris_special_section_fields.
1526 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1527 Rename to elf32_sparc_copy_solaris_special_section_fields.
1528 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1529 elf64_x86_64_copy_solaris_special_section_fields.
1531 2016-04-28 Nick Clifton <nickc@redhat.com>
1533 * po/zh_CN.po: Updated Chinese (simplified) translation.
1535 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1539 when estimating distances between output sections.
1541 2016-04-27 Alan Modra <amodra@gmail.com>
1543 * elflink.c (_bfd_elf_is_start_stop): New function.
1544 (_bfd_elf_gc_mark_rsec): Use it.
1545 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1547 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1549 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1550 * mmo.c (mmo_get_section_contents): Likewise.
1551 (mmo_set_section_contents): Likewise.
1553 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf-bfd.h (elf_link_hash_table): Update comments for
1557 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1558 the unused NULL entry at the head of dynamic symbol table.
1559 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1562 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1564 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1565 created file from dynobj.
1567 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1569 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1570 normal input file if possible.
1572 2016-04-21 Nick Clifton <nickc@redhat.com>
1574 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1575 * aout-target.h: Likewise.
1576 * aout-tic30.c: Likewise.
1577 * binary.c: Likewise.
1579 * coff-alpha.c: Likewise.
1580 * coff-rs6000.c: Likewise.
1581 * coff64-rs6000.c: Likewise.
1582 * coffcode.h: Likewise.
1583 * i386msdos.c: Likewise.
1584 * i386os9k.c: Likewise.
1587 * libbfd-in.h: Likewise.
1588 * libecoff.h: Likewise.
1589 * mach-o-target.c: Likewise.
1591 * nlm-target.h: Likewise.
1592 * oasys.c: Likewise.
1594 * plugin.c: Likewise.
1595 * ppcboot.c: Likewise.
1598 * tekhex.c: Likewise.
1599 * versados.c: Likewise.
1600 * vms-alpha.c: Likewise.
1602 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1603 * linker.c (bfd_link_check_relocs): New function.
1604 (_bfd_generic_link_check_relocs): New function.
1605 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1606 _bfd_link_check_relocs field.
1607 (struct bfd_target)L Add _bfd_link_check_relocs field.
1608 * bfd-in2.h: Regenerate.
1609 * libbfd.h: Regenerate.
1611 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1614 (elf_backend_gc_sweep_hook): Likewise.
1615 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1616 (elf_backend_gc_sweep_hook): Likewise.
1618 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1620 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1621 in excluded sections
1623 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1626 * elf64-x86-64.c (check_relocs_failed): New.
1627 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1628 Support relocation agaist local symbol. Set check_relocs_failed.
1629 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1630 R_X86_64_32 relocation overflow.
1631 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1632 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1634 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf32-i386.c (elf_i386_check_relocs): Call
1637 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1638 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1640 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1643 * elflink.c (_bfd_elf_link_check_relocs): New function.
1644 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1645 if check_relocs_after_open_input is FALSE.
1647 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1649 * cache.c: Update old style function definitions.
1650 * elf32-m68k.c: Likewise.
1651 * elf64-mmix.c: Likewise.
1652 * stab-syms.c: Likewise.
1654 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1656 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1658 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1660 * Makefile.in: Regenerated with automake 1.11.6.
1661 * aclocal.m4: Likewise.
1662 * doc/Makefile.in: Likewise.
1664 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1666 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1667 * bfd-in2.h: Regenerate.
1668 * libbfd.h: Regenerate.
1669 * elf32-arc.c: Add 'opcode/arc.h' include.
1670 (struct arc_relocation_data): Add symbol_name.
1671 (arc_special_overflow_checks): New function.
1672 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1673 required, add an extra comment.
1674 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1676 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1678 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1680 (elf_arc_relocate_section): Update enum uses.
1681 (elf_arc_check_relocs): Likewise.
1682 (elf_arc_finish_dynamic_symbol): Likewise.
1684 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1689 2016-04-14 Nick Clifton <nickc@redhat.com>
1692 * elf-bbfd.h (struct elf_backend_data): New field:
1694 New field: elf_backend_set_special_section_info_and_link
1695 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1697 (elf_backend_set_special_section_info_and_link): Define if not
1699 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1700 elf_backend_strtab_flags macros to initialise fields in structure.
1701 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1702 being set even if SHF_MERGE is not set.
1703 (elf_fake_sections): Likewise.
1704 (section_match): New function. Matches two ELF sections based
1705 upon fixed characteristics.
1706 (find_link): New function. Locates a section in a BFD that
1707 matches a section in a different BFD.
1708 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1709 fields of reserved sections.
1710 (bfd_elf_compute_section_file_positions): Set the flags for the
1711 .shstrtab section based upon the elf_strtab_flags field in the
1712 elf_backend_data structure.
1713 (swap_out_syms): Likewise for the .strtab section.
1714 * elflink.c (bfd_elf_final_link): Set the flags for the
1715 .strtab section based upon the elf_strtab_flags field in the
1716 elf_backend_data structure.
1717 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1718 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1720 (elf_backend_set_special_section_info_and_link): Define for
1722 * elf32-sparc.c: Likewise.
1723 * elf64-x86-64.c: Likewise.
1725 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1730 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1731 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1732 applies to read-only section.
1733 * elf32-i386.c (elf_i386_link_hash_table): Add
1734 readonly_dynrelocs_against_ifunc.
1735 (elf_i386_allocate_dynrelocs): Updated.
1736 (elf_i386_size_dynamic_sections): Issue an error for read-only
1737 segment with dynamic IFUNC relocations only if
1738 readonly_dynrelocs_against_ifunc is TRUE.
1739 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1740 readonly_dynrelocs_against_ifunc.
1741 (elf_x86_64_allocate_dynrelocs): Updated.
1742 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1743 segment with dynamic IFUNC relocations only if
1744 readonly_dynrelocs_against_ifunc is TRUE.
1745 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1748 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1750 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1751 a fall through from error_ret_free_internal. Free local_syms in
1752 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1754 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1756 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1757 (relocate_plt_for_entry): Likewise.
1759 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1761 * elf32-arc.c (elf_arc_check_relocs): Changed
1763 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1765 * elf32-arc.c (name_for_global_symbol): Changed assert.
1766 (get_replace_function): Created.:
1767 (struct arc_relocation_data): Changed to signed types.
1768 (defines S, L, P, PDATA): Casted to signed type.
1769 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1770 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1771 (arc_do_relocation): Changed.
1773 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1775 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1777 (elf_arc_relocate_section): Added and changed asserts, validating
1778 the synamic symbol index.
1779 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1780 relocation if symbol has dynindx set to -1.
1782 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1784 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1785 and internal symbols which have a dynamic index into local
1788 2016-04-04 Nick Clifton <nickc@redhat.com>
1791 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1792 version number if the version is zero.
1794 2016-04-01 Alan Modra <amodra@gmail.com>
1797 * elflink.c (on_needed_list): Recursively check needed status.
1798 (elf_link_add_object_symbols): Adjust.
1800 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1802 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1803 internal_relocs only if they aren't cached.
1805 2016-03-29 Nick Clifton <nickc@redhat.com>
1808 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1809 assertion on the size of the got section to allow it to be bigger
1810 than the number of relocs.
1812 2016-03-29 Toni Spets <toni.spets@iki.fi>
1815 * coffcode.h (coff_write_object_contents): Revert accidental
1818 2016-03-22 Alan Modra <amodra@gmail.com>
1821 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1822 DW_FORM_flag_present.
1824 2016-03-22 Nick Clifton <nickc@redhat.com>
1826 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1827 architecture name for backwards compatibility.
1829 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1830 unbounded stack use.
1832 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1833 sufficiently recent version of GCC.
1834 * configure: Regenerate.
1836 2016-03-22 Alan Modra <amodra@gmail.com>
1839 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1841 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1843 * archures.c (bfd_mach_arc_nps400): Define.
1844 * bfd-in2.h: Regenerate.
1845 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1846 some existing entries to make space.
1847 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1848 (arc_elf_final_write_processing): Likewise.
1850 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1852 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1854 (arc_elf_final_write_processing): Don't bother setting cpu field
1855 in e_flags, this will have been set elsewhere.
1857 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1859 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1862 2016-03-21 Nick Clifton <nickc@redhat.com>
1864 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1865 * configure: Regenerate.
1866 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1867 alloca with call to xmalloc.
1868 * elf32-nds32.c: Likewise.
1869 * elf64-hppa.c: Likewise.
1870 * elfxx-mips.c: Likewise.
1872 * pei-x86_64.c: Likewise.
1876 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1881 (elf_i386_relocate_section): Likewise.
1882 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1883 (elf_x86_64_relocate_section): Likewise.
1885 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1889 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1890 relocation overflow check.
1892 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1894 * bfd-in2.h: Regenerated.
1896 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1899 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1900 uses bytes not octets.
1901 * elflink.c (resolve_section): Likewise.
1902 Add a bfd parameter.
1903 (eval_section): Pass the input_bfd to resolve_section.
1904 (bfd_elf_perform_complex_relocation): Convert byte offset to
1905 octets before read and writing values.
1906 (elf_link_input_bfd): Add byte to octet conversions.
1907 (elf_reloc_link_order): Likewise.
1908 (elf_fixup_link_order): Likewise.
1909 (bfd_elf_final_link): Likewise.
1910 * reloc.c (_bfd_final_link_relocate): Likewise.
1911 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1913 2016-03-10 Nick Clifton <nickc@redhat.com>
1915 * config.bfd: Mark the i370 target as obsolete.
1917 2016-03-09 Pedro Alves <palves@redhat.com>
1919 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1920 gcc ABI)" to printable name.
1921 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1922 of "v850-rh850" as printable name.
1924 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1927 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1928 relocations against absolute symbols.
1930 2016-03-09 Alan Modra <amodra@gmail.com>
1933 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1934 length elements in the archive.
1936 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1939 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1940 for -E/--dynamic-list only when not relocatable.
1942 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1945 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1946 count for locally defined local IFUNC symbols in shared object.
1947 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1949 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1952 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1955 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1956 Andrew Burgess <andrew.burgess@embecosm.com>
1958 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1959 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1960 (arc_elf_howto_init): Added assert to validate relocations.
1961 (get_middle_endian_relocation): Delete.
1962 (middle_endian_convert): New function.
1963 (ME): Redefine, now does nothing.
1964 (IS_ME): New define.
1965 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1966 definition to call middle_endian_convert. Add a new local
1967 variable and make use of this throughout. Added call to
1968 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1970 2016-03-07 Nick Clifton <nickc@redhat.com>
1973 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1974 length elements in the archive.
1976 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1978 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1979 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1981 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1984 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1985 executable as definition if the new definition comes from a
1988 2016-03-02 Alan Modra <amodra@gmail.com>
1990 * Makefile.in: Regenerate.
1991 * po/SRC-POTFILES.in: Regenerate.
1993 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1995 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1996 relocation addend when sections get merged.
1998 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2000 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2002 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2003 Assert for code sections dynamic relocs.
2005 2016-02-26 Renlin Li <renlin.li@arm.com>
2007 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2008 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2010 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2014 load with locally bound symbols if PIC is false or there is no
2015 base register. Optimize branch to 0 if PIC is false.
2016 (elf_i386_relocate_section): Don't generate dynamic relocations
2017 against undefined weak symbols if PIC is false.
2018 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2019 if we can't estimate relocation overflow with --no-relax.
2020 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2021 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2022 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2023 against undefined weak symbols if PIC is false.
2025 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2028 * bfd.c (bfd): Change flags to 20 bits.
2029 (BFD_CONVERT_ELF_COMMON): New.
2030 (BFD_USE_ELF_STT_COMMON): Likewise.
2031 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2032 BFD_USE_ELF_STT_COMMON.
2033 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2034 * configure.ac: Remove --enable-elf-stt-common.
2035 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2036 common symbol depending on BFD_CONVERT_ELF_COMMON and
2037 BFD_USE_ELF_STT_COMMON.
2038 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2040 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2042 (elf_link_convert_common_type): New function.
2043 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2044 common symbol depending on BFD_CONVERT_ELF_COMMON and
2045 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2046 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2047 and BFD_USE_ELF_STT_COMMON to object_flags.
2048 (TARGET_LITTLE_SYM): Likewise.
2049 * syms.c (BSF_KEEP_G): Renamed to ...
2050 (BSF_ELF_COMMON): This.
2051 * bfd-in2.h: Regenerated.
2052 * config.in: Likewise.
2053 * configure: Likewise.
2055 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2060 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2061 (elf_i386_link_hash_entry): Add has_got_reloc and
2063 (elf_i386_link_hash_table): Add interp.
2064 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2066 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2068 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2069 (elf_i386_fixup_symbol): New function.
2070 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2071 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2072 relocations and discard relocations against resolved undefined
2073 weak symbols in executable. Don't make resolved undefined weak
2074 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2075 relocation against undefined weak symbols in PIE.
2076 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2077 (elf_i386_relocate_section): Don't generate dynamic relocations
2078 against resolved undefined weak symbols in PIE, except for
2080 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2081 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2082 Don't generate dynamic relocation against resolved undefined weak
2083 symbol in executable.
2084 (elf_i386_finish_dynamic_sections): Call
2085 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2086 (elf_backend_fixup_symbol): New.
2087 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2088 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2090 (elf_x86_64_link_hash_table): Add interp.
2091 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2093 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2095 (elf_x86_64_check_relocs): Set has_got_reloc and
2097 (elf_x86_64_fixup_symbol): New function.
2098 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2099 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2100 relocations and discard relocations against resolved undefined
2101 weak symbols in executable. Don't make resolved undefined weak
2102 symbols in executable dynamic.
2103 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2104 (elf_x86_64_relocate_section): Check relocation overflow for
2105 dynamic relocations against unresolved weak undefined symbols.
2106 Don't generate dynamic relocations against resolved weak
2107 undefined symbols in PIE.
2108 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2109 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2110 Don't generate dynamic relocation against resolved undefined weak
2111 symbol in executable.
2112 (elf_x86_64_finish_dynamic_sections): Call
2113 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2114 (elf_backend_fixup_symbol): New.
2116 2016-02-26 Alan Modra <amodra@gmail.com>
2118 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2119 save_restore_funcs, rest of sections when not relocatable.
2120 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2121 (sfpr_define): Define all symbols on emitted code.
2122 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2123 when relocatable. Move sfpr_define loop earlier.
2125 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2128 (elf_x86_64_relocate_section): Use it. Replace
2129 x86_64_elf_howto_table[r_type] with howto.
2131 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2134 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2135 symbol version is unknown.
2137 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2139 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2140 to (bfd_vma) -1 when setting needs_plt to 0.
2141 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2143 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2145 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2146 library, instead of PIC, and don't check PDE when making linker
2147 assigned symbol dynamic.
2149 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2151 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2152 ABIVERSION for non-executable stack.
2154 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2157 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2158 Always produce a RELATIVE reloc for a local symbol.
2160 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2162 Fix test-case ld-elf/pr19617b
2163 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2164 discard unused non-function symbols when --dynamic-list-data.
2166 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2168 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2169 dynsym section, even if it is empty, with dynamic sections.
2171 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2173 * syms.c: Remove BSF_COMMON from comments.
2174 * bfd-in2.h: Regenerated.
2176 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2178 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2179 for destination. Remove useless function parameters.
2180 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2182 2016-02-19 Nick Clifton <nickc@redhat.com>
2185 * aoutx.h (aout_link_add_symbols): Check for out of range string
2189 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2190 processing if we encounter a reloc without an associated symbol.
2192 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2195 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2196 sections for -E/--dynamic-list.
2198 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2203 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2205 * plugin.c (plugin_vec): Set match priority to 255.
2206 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2207 matching against the plugin vector, take priority from there not
2210 2016-02-15 Nick Clifton <nickc@redhat.com>
2212 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2213 for length and type fields. Use a signed value for the
2214 suffix_length field.
2216 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2219 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2220 significant bit in GOT offset for R_386_GOT32X.
2222 2016-02-10 Nick Clifton <nickc@redhat.com>
2225 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2227 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2228 number of messages about FDE encoding preventing .eh_frame_hdr
2231 2016-02-09 Nick Clifton <nickc@redhat.com>
2233 * oasys.c (oasys_archive_p): Fix indentation.
2234 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2235 constant for left shifting.
2237 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2238 helpful warning message to explain why certain AArch64 relocs
2241 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2243 * pe-mips.c (coff_mips_reloc): Fix formatting.
2245 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2247 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2248 to bfd_mach_arc_arc600.
2250 2016-02-04 Alan Modra <amodra@gmail.com>
2252 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2255 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2258 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2259 distances in the compressed_size field of the output section.
2261 2016-02-02 Alan Modra <amodra@gmail.com>
2263 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2264 ELFv2 entry optimization.
2266 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2270 no relocations in relocatable files.
2272 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2275 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2276 if a symbol from a library loaded via DT_NEEDED doesn't match
2277 the symbol referenced by regular object.
2279 2016-02-01 Nathaniel Smith <njs@pobox.com>
2281 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2284 2016-02-01 Alan Modra <amodra@gmail.com>
2286 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2287 an out of range reloc_index.
2288 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2290 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2292 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2293 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2294 * Makefile.in: Regenerated.
2296 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2298 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2300 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2303 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2305 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2307 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2311 against STT_GNU_IFUNC symbol only with dynamic symbols.
2312 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2314 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2317 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2318 decompress debug sections.
2320 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2322 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2325 2016-01-25 Nick Clifton <nickc@redhat.com>
2328 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2329 dsym filename buffer.
2331 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2333 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2335 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2337 * elfxx-mips.c (BZ16_REG): Correct calculation.
2339 2016-01-21 Nick Clifton <nickc@redhat.com>
2341 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2342 changing the type of _loc to be bfd_byte *.
2343 (elf_arc_finish_dynamic_symbol): Likewise.
2345 2016-01-21 Nick Clifton <nickc@redhat.com>
2348 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2349 class of the linker stub bfd.
2350 (elf32_arm_check_relocs): Skip check for pic format after
2351 processing a vxWorks R_ARM_ABS12 reloc.
2352 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2353 reporting a class mismatch.
2355 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2357 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2358 veneer for sym_sec != input_sec.
2359 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2360 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2361 calculation destination.
2363 2016-01-21 Alan Modra <amodra@gmail.com>
2365 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2366 (swap_linux_prpsinfo64_out): New function.
2367 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2368 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2369 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2370 (elfcore_write_linux_prpsinfo64): Likewise.
2371 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2372 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2373 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2375 2016-01-21 Alan Modra <amodra@gmail.com>
2377 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2378 * elf.c: Adjust #include.
2379 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2380 * Makefile.am (SOURCE_HFILES): Update.
2381 * Makefile.in: Regenerate.
2382 * po/SRC-PORFILES.in: Regenerate.
2384 2016-01-21 Alan Modra <amodra@gmail.com>
2386 * configure.ac: Move corefile selection later in file. Move
2387 tdefaults code immediately after other target vector code.
2388 * configure: Regenerate.
2390 2016-01-20 Mickael Guene <mickael.guene@st.com>
2392 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2393 section using '.text.noread' pattern.
2395 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2397 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2399 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2400 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2402 * arc-plt.def: New file.
2403 * arc-plt.h: Likewise.
2404 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2405 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2406 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2407 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2408 (name_for_global_symbol): Added.
2409 (ADD_RELA): Helper to create dynamic relocs.
2410 (new_got_entry_to_list): Create a new got entry in linked list.
2411 (symbol_has_entry_of_type): Search for specific type of entry in
2413 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2414 (is_reloc_for_TLS, arc_elf_set_private_flags)
2415 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2416 (arc_elf_merge_private_bfd_data): New functions.
2417 (debug_arc_reloc): Cleaned debug info printing.
2418 (PDATA reloc): Changed not to perform address alignment.
2419 (reverse_me): Added. Fix for ARC_32 relocs.
2420 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2422 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2423 Changed function to access an array of list of GOT entries instead
2424 of just an array of offsets.
2425 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2426 (elf_arc_check_relocs): Likewise.
2427 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2428 (elf_arc_finish_dynamic_sections): Likewise
2429 (arc_create_dynamic_sections): Modified conditions to create
2431 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2432 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2433 (relocate_plt_for_entry): Changed to support new way to define PLT
2435 (add_symbol_to_plt): Likewise.
2436 (arc_elf_link_hash_table_create): New function.
2438 2016-01-18 Nick Clifton <nickc@redhat.com>
2441 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2442 section number into internal section number.
2443 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2444 * coffswap.h (coff_swap_sym_in): Likewise.
2445 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2446 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2447 section number field is big enough to hold the external value.
2449 2016-01-17 Alan Modra <amodra@gmail.com>
2451 * configure: Regenerate.
2453 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2455 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2456 when address in first unwind entry does not match start of
2459 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2460 Jiong Wang <jiong.wang@arm.com>
2463 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2466 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2468 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2469 place 'R_' before the reloc name returned.
2470 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2471 the relocation string.
2473 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2475 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2476 factored out from...
2477 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2479 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2481 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2482 attribute check after ELF file header flag check.
2484 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2486 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2487 return status from `_bfd_elf_merge_object_attributes'.
2489 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2491 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2492 factored out from...
2493 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2495 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2497 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2498 handling of input MIPS ABI flags together.
2500 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2502 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2503 attribute checks for null input.
2505 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2507 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2508 pointers to target data.
2510 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2512 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2515 2016-01-01 Alan Modra <amodra@gmail.com>
2517 Update year range in copyright notice of all files.
2519 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2521 Copyright (C) 2016 Free Software Foundation, Inc.
2523 Copying and distribution of this file, with or without modification,
2524 are permitted in any medium without royalty provided the copyright
2525 notice and this notice are preserved.
2531 version-control: never
projects / deliverable / binutils-gdb.git / blob