1 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
3 * elf32-s390.c (stdarg.h): New include.
4 (elf_s390_grok_psinfo): New function.
5 (elf_s390_write_core_note): New function.
6 (elf_backend_grok_psinfo): Declare backend hook.
7 (elf_backend_write_core_note): Likewise.
8 * elf64-s390.c (stdarg.h): New include.
9 (elf_s390_grok_prstatus): New function.
10 (elf_s390_grok_psinfo): New function.
11 (elf_s390_write_core_note): New function.
12 (elf_backend_grok_prstatus): Declare backend hook.
13 (elf_backend_grok_psinfo): Likewise.
14 (elf_backend_write_core_note): Likewise.
16 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
18 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
19 (elf_s390_finish_ifunc_symbol): Likewise.
20 (elf_s390_finish_dynamic_symbol): Likewise.
21 (elf_s390_finish_dynamic_sections): Likewise.
22 (elf_s390_grok_prstatus): Likewise.
23 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
24 (elf_s390_finish_dynamic_symbol): Likewise.
26 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
28 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
30 2016-08-23 Nick Clifton <nickc@redhat.com>
32 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
33 there is no arm data associated with the section.
35 2016-08-23 Alan Modra <amodra@gmail.com>
38 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
39 _GLOBAL_OFFSET_TABLE_, not start of .got section.
41 2016-08-22 Nick Clifton <nickc@redhat.com>
43 * doc/chew.c (main): Free the string buffer used to files as they
46 2016-08-22 Alan Modra <amodra@gmail.com>
48 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
49 (ppc_elf_relocate_section): ..to here. Comment. Error on
50 detecting -mbss-plt -fPIC local ifuncs too.
51 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
54 2016-08-19 Nick Clifton <nickc@redhat.com>
56 * elf.c (assign_section_numbers): Assign number for the .shstrtab
57 section after the symbol table and string table sections.
59 2016-08-19 Alan Modra <amodra@gmail.com>
61 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
62 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
63 dyn_relocs for weakdefs.
64 (alias_readonly_dynrelocs): New function.
65 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
66 (ppc64_elf_relocate_section): Simplify condition under which
67 dyn_relocs are emitted.
69 2016-08-19 Alan Modra <amodra@gmail.com>
72 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
73 (readonly_dynrelocs): Comment fix.
74 (global_entry_stub): New function.
75 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
76 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
77 that in size_global_entry_stubs, handling ifunc too. Delete dead
79 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
80 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
81 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
82 undefweak syms. Expand and correct comments.
83 (size_global_entry_stubs): Ensure symbol is defined.
84 (ppc64_elf_relocate_section): Match condition under which
85 dyn_relocs are emitted to that in allocate_dynrelocs.
87 2016-08-12 Alan Modra <amodra@gmail.com>
89 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
90 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
91 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
93 2016-08-11 Alan Modra <amodra@gmail.com>
95 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
96 non_got_ref true in any case where we could have generated dynbss
97 copies but decide not to do so.
99 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
101 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
102 the stub address retrieved if associated with a microMIPS
105 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
107 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
108 stub also add STO_MICROMIPS annotation.
110 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
112 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
113 in microMIPS LA25 stub references.
115 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
117 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
118 adjusting the use_count of merged .got entries.
120 2016-08-08 Nick Clifton <nickc@redhat.com>
122 * doc/chew.c (delete_string): Only free the string buffer if it is
123 there. Mark the buffer as NULL after freeing.
124 (drop): Free the dropped string.
125 (free_words): New function: Frees the memory allocated to the
127 (add_instrinsic): Duplicate the name string, so that it can be
129 (compile): Free unused words.
130 (main): Free the dictionary and top level string buffers at the
133 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
135 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
136 * bfd-in2.h: Regenerate.
137 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
139 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
140 cmse_implib field in struct elf32_arm_link_hash_table.
141 (elf32_arm_filter_cmse_symbols): New function.
142 (elf32_arm_filter_implib_symbols): Likewise.
143 (elf_backend_filter_implib_symbols): Define to
144 elf32_arm_filter_implib_symbols.
146 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
148 * elf32-arm.c (CMSE_PREFIX): Define macro.
149 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
150 (cmse_branch_thumb_only): Declare stub.
151 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
152 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
153 FALSE if there is no PLT.
154 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
155 (elf32_arm_final_link_relocate): Likewise.
156 (elf32_arm_gc_sweep_hook): Likewise.
157 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
158 secure entry functions.
159 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
160 (arm_dedicated_stub_output_section_required): Change to a switch case
161 and add a case for arm_stub_cmse_branch_thumb_only.
162 (arm_dedicated_stub_output_section_required_alignment): Likewise.
163 (arm_stub_dedicated_output_section_name): Likewise.
164 (arm_stub_dedicated_input_section_ptr): Likewise and remove
165 ATTRIBUTE_UNUSED for htab parameter.
166 (arm_stub_required_alignment): Likewise.
167 (arm_stub_sym_claimed): Likewise.
168 (arm_dedicated_stub_section_padding): Likewise.
169 (cmse_scan): New function.
170 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
171 Set stub_changed to TRUE if such veneers were created.
172 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
175 2016-08-02 Alan Modra <amodra@gmail.com>
178 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
180 2016-08-02 Nick Clifton <nickc@redhat.com>
183 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
184 (elf_backend_sweep_hook): Delete.
186 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
187 Kwok Cheung Yeung <kcy@codesourcery.com>
189 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
190 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
191 (ppc_elf_vle_split16): Clear field before inserting.
193 2016-08-01 Nick Clifton <nickc@redhat.com>
195 * po/sv.po: Updated Swedish translation.
197 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
198 Nick Clifton <nickc@redhat.com>
201 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
202 of the coff_section_data before using it.
204 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
206 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
207 in PLT compression selection.
208 (_bfd_mips_elf_check_relocs): Likewise.
210 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
212 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
213 case where there's no elf_link_hash_entry while processing
214 GOT_NORMAL got entries.
216 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
218 * version.m4 (BFD_VERSION): Set to 2.27.51.
219 * configure: Regenerated.
221 2016-07-21 Nick Clifton <nickc@redhat.com>
223 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
224 (swap_out_syms): Return an error when not finding ELF output
225 section rather than asserting.
227 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
229 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
231 2016-07-20 John Baldwin <jhb@FreeBSD.org>
233 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
234 and handle pr_pid if present.
236 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
239 * elf.c (assign_file_positions_for_load_sections): Also check
240 p_paddr for program header space.
242 2016-07-20 Alan Modra <amodra@gmail.com>
244 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
245 ppc64_elf_unhandled_reloc for special_function.
246 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
248 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
250 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
252 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
253 corresponding error message.
255 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
257 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
258 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
259 (branch_reloc_p): New function.
260 (mips_elf_calculate_relocation): Handle ISA mode determination
261 for relocations against section symbols, against absolute
262 symbols and absolute relocations. Also set `*cross_mode_jump_p'
264 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
265 checks for weak undefined symbols. Also check target alignment
266 within the same ISA mode.
267 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
268 in the alignment check.
269 <R_MICROMIPS_PC7_S1>: Add an alignment check.
270 <R_MICROMIPS_PC10_S1>: Likewise.
271 <R_MICROMIPS_PC16_S1>: Likewise.
272 (mips_elf_perform_relocation): Report a failure for unsupported
273 same-mode JALX instructions and cross-mode branches.
274 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
275 error messages for jumps to misaligned addresses.
277 2016-07-16 Alan Modra <amodra@gmail.com>
279 * elflink.c: Include plugin-api.h.
280 * plugin.c (bfd_plugin_open_input): New function, extracted from..
282 * plugin.h: Don't include bfd.h.
283 (bfd_plugin_open_input): Declare.
285 2016-07-16 Alan Modra <amodra@gmail.com>
287 * targets.c (bfd_seach_for_target): Rename to..
288 (bfd_iterate_over_targets): ..this. Rewrite doc.
289 * bfd-in2.h: Regenerate.
291 2016-07-16 Alan Modra <amodra@gmail.com>
293 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
294 * libbfd.h: Regenerate.
295 * bfd-in2.h: Regenerate.
297 2016-07-16 Alan Modra <amodra@gmail.com>
299 * libbfd-in.h (BFD_ALIGN): Move to..
301 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
302 * elf32-ppc.c (default_params): Adjust init.
303 (ppc_elf_link_params): Set pagesize_p2.
304 * libbfd.h: Regenerate.
305 * bfd-in2.h: Regenerate.
307 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
309 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
310 (_bfd_elf_filter_global_symbols): Declare.
311 * elf.c (_bfd_elf_filter_global_symbols): New function.
312 * elflink.c (elf_filter_global_symbols): Likewise.
313 (elf_output_implib): Likewise.
314 (bfd_elf_final_link): Call above function, failing if it does.
315 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
317 (elf_backend_copy_indirect_symbol): Fix spacing.
318 (elf_backend_hide_symbol): Likewise.
319 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
321 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
322 Nick Clifton <nickc@redhat.com>
324 * elf32-arc.c (PR_DEBUG): Delete.
325 Fix printing of debug information. Fix formatting of debug
327 (debug_arc_reloc): Handle symbols that are not from an input file.
328 (arc_do_relocation): Remove excessive exclamation points.
330 * arc-got.h: Fix formatting. Fix printing of debug information.
331 (new_got_entry_to_list): Use xmalloc.
332 * config.bfd: use the big-endian arc vector as the default vector
333 for big-endian arc targets.
335 2016-07-15 Alan Modra <amodra@gmail.com>
337 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
338 from marking sym_indices.
340 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
342 * reloc.c (bfd_perform_relocation): Try the `howto' handler
343 first with relocations against absolute symbols.
344 (bfd_install_relocation): Likewise.
346 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
348 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
349 .got/.got.plt sections to 8 bytes.
351 2016-07-12 Nick Clifton <nickc@redhat.com>
353 * binary.c (binary_set_section_contents): Second grammar fix.
355 2016-07-12 Douglas B Rupp <rupp@adacore.com>
357 * binary.c (binary_set_section_contents): Fix grammar in warning
360 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
362 * elf32-arc.c: made PR_DEBUG always defined.
364 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
366 * arc-got.h: Moved got related structures from elf32-arc.c to
367 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
368 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
369 tls_type_for_reloc, symbol_has_entry_of_type,
370 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
371 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
372 relocate_fix_got_relocs_for_got_info,
373 create_got_dynrelocs_for_single_entry,
374 create_got_dynrelocs_for_got_info): Added to file.
375 * elf32-arc.c: Removed GOT & TLS related structs and functions to
378 2016-07-08 James Bowman <james.bowman@ftdichip.com>
380 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
382 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
384 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
385 (THUMB32_MOVW): Likewise.
386 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
387 (DEF_STUBS): Define long_branch_thumb2_only_pure.
388 (arm_stub_is_thumb): Add new veneer stub.
389 (arm_type_of_stub): Use new veneer.
390 (arm_stub_required_alignment): Add new veneer.
392 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
394 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
395 (SEC_ELF_PURECODE): ... this.
396 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
398 (elf32_arm_fake_sections): Likewise.
399 (elf_32_arm_section_flags): Likewise.
400 (elf_32_arm_lookup_section_flags): Likewise.
401 * section.c (SEC_ELF_NOREAD): Rename to ...
402 (SEC_ELF_PURECODE): ... this.
404 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
406 * elf32-arm.c (using_thumb2_bl): New function.
407 (arm_type_of_stub): Declare thumb2 variable together and change type
408 to bfd_boolean. Use using_thumb2_bl () to determine whether
409 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
410 checked for BL range.
411 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
412 the bit size of BL offset.
414 2016-06-29 Nick Clifton <nickc@redhat.com>
416 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
417 Returns TRUE for AArch64 mapping symbols.
418 (elfNN_aarch64_backend_symbol_processing): New function. Marks
419 mapping symbols as precious in object files so that they will not
421 (elf_backend_symbol_processing): Define.
423 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
424 for ARM mapping symbols.
425 (elf32_arm_backend_symbol_processing): Make use of the new function.
427 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
430 * elflink.c (elf_link_check_versioned_symbol): Return false
431 for unreferenced undefined symbol.
433 2016-06-28 Nick Clifton <nickc@redhat.com>
435 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
438 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
439 function. Marks mapping symbols in object files as precious, so
440 that strip will not remove them.
441 (elf_backend_symbol_processing): Define.
443 2016-06-28 James Clarke <jrtc27@jrtc27.com>
445 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
446 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
448 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
450 * elf32-mips.c (elf_mips16_howto_table_rel): Add
452 (mips16_reloc_map): Likewise.
453 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
454 (mips16_elf64_howto_table_rela): Likewise.
455 (mips16_reloc_map): Likewise.
456 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
457 (elf_mips16_howto_table_rela): Likewise.
458 (mips16_reloc_map): Likewise.
459 * elfxx-mips.c (mips16_branch_reloc_p): New function.
460 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
461 (b_reloc_p): Likewise.
462 (mips_elf_calculate_relocation): Likewise.
463 (_bfd_mips_elf_check_relocs): Likewise.
464 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
465 * bfd-in2.h: Regenerate.
466 * libbfd.h: Regenerate.
468 2016-06-27 Alan Modra <amodra@gmail.com>
471 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
472 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
474 (ppc64_elf_size_stubs): Adjust to suit.
476 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
478 * elf32-dlx.h: New file.
479 * elf32-dlx.c: Adjust.
481 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
483 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
485 2016-06-24 John Baldwin <jhb@FreeBSD.org>
487 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
490 2016-06-24 John Baldwin <jhb@FreeBSD.org>
492 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
493 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
494 (elfcore_grok_freebsd_psinfo): New function.
495 (elfcore_grok_freebsd_prstatus): New function.
496 (elfcore_grok_freebsd_note): New function.
497 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
500 2016-06-24 Joel Brobecker <brobecker@adacore.com>
502 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
505 2016-06-24 Alan Modra <amodra@gmail.com>
507 * config.bfd: Delete mips vxworks patterns matched earlier.
508 Combine mips*-*-none with mips*-*-elf*.
510 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
512 * elfxx-mips.c (mips_elf_perform_relocation): Call
513 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
514 use the `%X%H' format for the cross-mode jump conversion error
515 message. Remove the full stop from the end of the message.
516 Continue processing rather than returning failure.
518 2016-06-21 Graham Markall <graham.markall@embecosm.com>
520 * archures.c: Remove bfd_mach_arc_nps400.
521 * bfd-in2.h: Likewise.
522 * cpu-arc.c (arch_info_struct): Likewise.
523 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
526 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
530 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
532 (elf_link_is_defined_archive_symbol): Call
533 bfd_link_plugin_object_p on unknown plugin object and use the
534 IR symbol table if the input is an IR object.
535 * plugin.c (bfd_link_plugin_object_p): New function.
536 * plugin.h (bfd_link_plugin_object_p): New prototype.
538 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
541 * elflink.c (elf_link_add_object_symbols): Don't check alignment
542 on symbol from plugin dummy input.
544 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
546 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
548 * bfd-in2.h: Regenerated.
549 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
550 with bfd_plugin_unknown.
552 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
555 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
556 bfd_boolean argument.
557 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
558 "shared object" with "PIC object" in comments.
559 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
560 "shared object" with "PIC object" in comments. Avoid PLT if
561 requested. Generate dynamic relocations for non-GOT references.
562 Make room for the special first entry in PLT and allocate PLT
563 entry only for PLT and PC-relative references. Store dynamic
564 GOT relocations in .rel[a].iplt section for static executables.
565 If PLT isn't used, always use GOT for symbol value. Don't
566 allocate GOT entry if it isn't used.
567 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
568 count only in the code section. Allocate dynamic pointer
569 relocation against STT_GNU_IFUNC symbol in the non-code section.
570 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
571 only for PC-relative references.
572 (elf_i386_allocate_dynrelocs): Pass TRUE to
573 _bfd_elf_allocate_ifunc_dyn_relocs.
574 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
575 relocations against STT_GNU_IFUNC symbols without PLT. Generate
576 dynamic pointer relocation against STT_GNU_IFUNC symbol in
577 the non-code section and store it in the proper REL section.
578 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
580 (elf_i386_finish_dynamic_symbol): Generate dynamic
581 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
582 STT_GNU_IFUNC symbols without PLT.
583 (elf_i386_finish_dynamic_sections): Don't handle local
584 STT_GNU_IFUNC symbols here.
585 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
587 (elf_backend_output_arch_local_syms): New.
588 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
589 count only in the code section. Allocate dynamic pointer
590 relocation against STT_GNU_IFUNC symbol in the non-code section.
591 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
592 count only for PC-relative references.
593 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
594 _bfd_elf_allocate_ifunc_dyn_relocs.
595 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
596 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
597 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
598 without PLT. Generate dynamic pointer relocation against
599 STT_GNU_IFUNC symbol in the non-code section and store it in
600 the proper RELA section. Don't allow non-pointer relocation
601 against STT_GNU_IFUNC symbol without PLT.
602 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
603 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
604 STT_GNU_IFUNC symbols without PLT.
605 (elf_x86_64_finish_dynamic_sections): Don't handle local
606 STT_GNU_IFUNC symbols here.
607 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
609 (elf_backend_output_arch_local_syms): New.
610 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
611 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
613 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
614 Tony Wang <tony.wang@arm.com>
616 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
618 (stub_long_branch_thumb2_only): Define stub.
619 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
620 (arm_stub_long_branch_thumb2_only): Likewise.
621 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
624 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
626 * archures.c (bfd_mach_sparc_v8plusc): Define.
627 (bfd_mach_sparc_v9c): Likewise.
628 (bfd_mach_sparc_v8plusd): Likewise.
629 (bfd_mach_sparc_v9d): Likewise.
630 (bfd_mach_sparc_v8pluse): Likewise.
631 (bfd_mach_sparc_v9e): Likewise.
632 (bfd_mach_sparc_v8plusv): Likewise
633 (bfd_mach_sparc_v9v): Likewise.
634 (bfd_mach_sparc_v8plusm): Likewise.
635 (bfd_mach_sparc_v9m): Likewise.
636 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
637 (bfd_mach_sparc_64bit_p): Likewise.
638 * bfd-in2.h: Regenerate.
639 * cpu-sparc.c (arch_info_struct): Add entries for
640 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
641 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
642 and bfd_mach_sparc_v9{c,d,e,v,m}.
643 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
644 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
646 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
649 symbols for relocations against IFUNC symbols.
650 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
652 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
654 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
655 .rela.iplt in DT_PLTRELSZ.
656 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
657 for DT_PLTRELSZ and DT_RELASZ as well.
659 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
662 non-loaded, non-alloced sections.
663 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
665 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
667 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
668 allocating dynamic relocation.
669 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
671 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
674 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
675 offsets until reloc_toaddr.
677 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
680 Don't check symbol type for STN_UNDEF symbol index.
681 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
682 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
685 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
687 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
689 (using_thumb2): Try Tag_THUMB_ISA_use first and check
690 for exact arch value then. Force review of arch check logic for new
692 (arch_has_arm_nop): Update and fix arch check logic. Force review of
693 that logic for new architecture.
694 (arch_has_thumb2_nop): Remove.
695 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
696 (elf32_arm_final_link_relocate): Likewise but using thumb2.
698 2016-06-14 Alan Modra <amodra@gmail.com>
700 * bfd-in.h (bfd_my_archive): Delete.
701 * bfd-in2.h: Regenerate.
703 2016-06-14 Alan Modra <amodra@gmail.com>
706 * archive.c (open_nested_file): Set my_archive.
707 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
709 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
710 (bfd_seek): Likewise.
711 * bfdwin.c (bfd_get_file_window): Likewise.
712 * cache.c (cache_bmmap): Likewise.
713 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
714 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
716 * plugin.c (try_claim): Likewise.
717 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
718 file within thin archive, not the archive.
720 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
723 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
724 section address for R_386_GOT32/R_386_GOT32X relocations against
725 IFUNC symbols if there is no base register and return error for
728 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
730 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
731 GOT32 adjustment for static executables.
733 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
735 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
737 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
739 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
741 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
743 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
745 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
747 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
748 (SECTSTART): Changed.
749 (elf_arc_relocate_section): Fixed mistake in PIE related
751 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
753 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
755 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
756 enable support for "-z combreloc" and DT_RELACOUNT.
757 (elf_backend_reloc_type_class): Likewise
759 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
762 * elf32-i386.c (elf_i386_relocate_section): When relocating
763 R_386_GOT32, return error without a base register for PIC and
764 subtract the .got.plt section address only with a base register.
766 2016-06-10 Alan Modra <amodra@gmail.com>
768 * elf-strtab.c (struct strtab_save): Use size_t for "size".
769 (struct elf_strtab_hash): Likewise for "size" and "alloced".
770 (_bfd_elf_strtab_init): Formatting.
771 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
772 (_bfd_elf_strtab_addref): Take size_t idx param.
773 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
774 (_bfd_elf_strtab_offset): Likewise.
775 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
776 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
777 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
778 (_bfd_elf_strtab_finalize): Similarly.
779 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
780 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
781 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
782 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
784 (bfd_section_from_shdr): Delete amt.
785 (_bfd_elf_init_reloc_shdr): Likewise.
786 (_bfd_elf_link_assign_sym_version): Likewise.
787 (assign_section_numbers): Use size_t reloc_count.
788 * elflink.c (struct elf_symbuf_head): Use size_t "count".
789 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
790 (elf_link_is_defined_archive_symbol): Likewise.
791 (elf_add_dt_needed_tag): Likewise.
792 (elf_finalize_dynstr): Likewise.
793 (elf_link_add_object_symbols): Likewise.
794 (bfd_elf_size_dynamic_sections): Likewise.
795 (elf_create_symbuf): Similarly.
796 (bfd_elf_match_symbols_in_sections): Likewise.
797 (elf_link_swap_symbols_out): Likewise.
798 (elf_link_check_versioned_symbol): Likewise.
799 (bfd_elf_gc_record_vtinherit): Likewise.
800 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
802 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
805 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
806 and relocs only if shrinking occurred.
808 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
810 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
811 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
812 (elf_i386_check_tls_transition): Check indirect call and direct
813 call with the addr32 prefix for general and local dynamic models.
814 Set the tls_get_addr feild.
815 (elf_i386_convert_load_reloc): Always use addr32 prefix for
816 indirect ___tls_get_addr call via GOT.
817 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
818 transitions with indirect call and direct call with the addr32
821 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
823 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
824 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
825 (elf_s390_relocate_section): Fix comment.
826 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
829 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
831 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
832 section offset when calculation the larl operand in the first PLT
835 2016-06-07 Alan Modra <amodra@gmail.com>
837 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
838 to match other 32-bit archs.
839 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
840 (ppc_elf_object_p): Call it.
841 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
843 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
844 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
845 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
846 _bfd_elf_ppc_at_tprel_transform): Move to..
848 (_bfd_elf_ppc_set_arch): Declare.
849 * bfd-in2.h: Regenerate.
851 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
853 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
854 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
855 (elf_x86_64_check_tls_transition): Check indirect call and
856 direct call with the addr32 prefix for general and local dynamic
857 models. Set the tls_get_addr feild.
858 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
859 indirect __tls_get_addr call via GOT.
860 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
861 transitions with indirect call and direct call with the addr32
864 2016-06-04 Christian Groessler <chris@groessler.org>
866 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
868 2016-06-02 Nick Clifton <nickc@redhat.com>
871 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
873 (arch_info_struct): Likewise.
874 (architectures): Likewise.
876 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
878 * config.bfd: Replace -uclibc with *.
880 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
882 * elf64-x86-64.c: Replace data32 with data16 in comments.
884 2016-05-31 Alan Modra <amodra@gmail.com>
888 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
889 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
890 symbol given a version by a script different to the version
891 of the symbol being added.
892 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
893 _bfd_elf_strtab_restore. Don't fudge dynstr references.
894 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
895 (struct strtab_save): New.
896 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
897 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
898 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
900 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
902 * elf32-hppa.h: Add extern "C".
903 * elf32-nds32.h: Likewise.
904 * elf32-tic6x.h: Likewise.
906 2016-06-01 Nick Clifton <nickc@redhat.com>
908 * po/sr.po: New Serbian translation.
909 * configure.ac (ALL_LINGUAS): Add sr.
910 * configure: Regenerate.
912 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
914 * elfxx-mips.c (b_reloc_p): New function.
915 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
918 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
920 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
921 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
922 reloc location from calculation, treat the addend as signed with
923 local non-section symbols and enable overflow detection.
925 2016-05-28 Alan Modra <amodra@gmail.com>
927 * aoutx.h: Adjust linker callback calls throughout file,
930 * coff-alpha.c: Likewise.
931 * coff-arm.c: Likewise.
932 * coff-h8300.c: Likewise.
933 * coff-h8500.c: Likewise.
934 * coff-i960.c: Likewise.
935 * coff-mcore.c: Likewise.
936 * coff-mips.c: Likewise.
937 * coff-ppc.c: Likewise.
938 * coff-rs6000.c: Likewise.
939 * coff-sh.c: Likewise.
940 * coff-tic80.c: Likewise.
941 * coff-w65.c: Likewise.
942 * coff-z80.c: Likewise.
943 * coff-z8k.c: Likewise.
944 * coff64-rs6000.c: Likewise.
945 * cofflink.c: Likewise.
947 * elf-bfd.h: Likewise.
948 * elf-m10200.c: Likewise.
949 * elf-m10300.c: Likewise.
950 * elf32-arc.c: Likewise.
951 * elf32-arm.c: Likewise.
952 * elf32-avr.c: Likewise.
953 * elf32-bfin.c: Likewise.
954 * elf32-cr16.c: Likewise.
955 * elf32-cr16c.c: Likewise.
956 * elf32-cris.c: Likewise.
957 * elf32-crx.c: Likewise.
958 * elf32-d10v.c: Likewise.
959 * elf32-epiphany.c: Likewise.
960 * elf32-fr30.c: Likewise.
961 * elf32-frv.c: Likewise.
962 * elf32-ft32.c: Likewise.
963 * elf32-h8300.c: Likewise.
964 * elf32-hppa.c: Likewise.
965 * elf32-i370.c: Likewise.
966 * elf32-i386.c: Likewise.
967 * elf32-i860.c: Likewise.
968 * elf32-ip2k.c: Likewise.
969 * elf32-iq2000.c: Likewise.
970 * elf32-lm32.c: Likewise.
971 * elf32-m32c.c: Likewise.
972 * elf32-m32r.c: Likewise.
973 * elf32-m68hc1x.c: Likewise.
974 * elf32-m68k.c: Likewise.
975 * elf32-mep.c: Likewise.
976 * elf32-metag.c: Likewise.
977 * elf32-microblaze.c: Likewise.
978 * elf32-moxie.c: Likewise.
979 * elf32-msp430.c: Likewise.
980 * elf32-mt.c: Likewise.
981 * elf32-nds32.c: Likewise.
982 * elf32-nios2.c: Likewise.
983 * elf32-or1k.c: Likewise.
984 * elf32-ppc.c: Likewise.
985 * elf32-s390.c: Likewise.
986 * elf32-score.c: Likewise.
987 * elf32-score7.c: Likewise.
988 * elf32-sh.c: Likewise.
989 * elf32-sh64.c: Likewise.
990 * elf32-spu.c: Likewise.
991 * elf32-tic6x.c: Likewise.
992 * elf32-tilepro.c: Likewise.
993 * elf32-v850.c: Likewise.
994 * elf32-vax.c: Likewise.
995 * elf32-visium.c: Likewise.
996 * elf32-xstormy16.c: Likewise.
997 * elf32-xtensa.c: Likewise.
998 * elf64-alpha.c: Likewise.
999 * elf64-hppa.c: Likewise.
1000 * elf64-ia64-vms.c: Likewise.
1001 * elf64-mmix.c: Likewise.
1002 * elf64-ppc.c: Likewise.
1003 * elf64-s390.c: Likewise.
1004 * elf64-sh64.c: Likewise.
1005 * elf64-x86-64.c: Likewise.
1006 * elflink.c: Likewise.
1007 * elfnn-aarch64.c: Likewise.
1008 * elfnn-ia64.c: Likewise.
1009 * elfxx-mips.c: Likewise.
1010 * elfxx-sparc.c: Likewise.
1011 * elfxx-tilegx.c: Likewise.
1012 * linker.c: Likewise.
1013 * pdp11.c: Likewise.
1014 * pe-mips.c: Likewise.
1015 * reloc.c: Likewise.
1016 * reloc16.c: Likewise.
1017 * simple.c: Likewise.
1018 * vms-alpha.c: Likewise.
1019 * xcofflink.c: Likewise.
1020 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1021 status param. Adjust calls to these and linker callbacks throughout.
1022 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1023 get_ramstart): Delete status param. Adjust calls to these and
1024 linker callbacks throughout.
1026 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1028 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1029 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1030 target alignment verification.
1032 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1034 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1035 section name if `bfd_elf_string_from_elf_section' returns an
1038 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1040 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1041 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1042 for message. Continue processing rather than returning failure.
1044 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1046 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1047 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1048 Call `bfd_set_error'.
1050 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1053 * archive.c (bfd_slurp_armap): Replace
1054 bfd_elf64_archive_slurp_armap with
1055 _bfd_archive_64_bit_slurp_armap.
1056 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1057 BFD64 is defined and the archive is too big.
1058 (coff_write_armap): Likewise.
1059 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1060 (_bfd_archive_64_bit_slurp_armap): This.
1061 (bfd_elf64_archive_write_armap): Renamed to ...
1062 (_bfd_archive_64_bit_write_armap): This.
1063 * configure.ac: Add --enable-64-bit-archive.
1064 (want_64_bit_archive): New. Set to true by default for 64-bit
1065 MIPS and s390 ELF targets.
1066 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1067 * config.in: Regenerated.
1068 * configure: Likewise.
1069 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1070 (bfd_elf64_archive_slurp_armap): Likewise.
1071 (bfd_elf64_archive_write_armap): Likewise.
1072 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1073 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1074 (bfd_elf64_archive_truncate_arname): Likewise.
1075 (bfd_elf64_archive_read_ar_hdr): Likewise.
1076 (bfd_elf64_archive_write_ar_hdr): Likewise.
1077 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1078 (bfd_elf64_archive_get_elt_at_index): Likewise.
1079 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1080 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1081 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1082 (bfd_elf64_archive_slurp_armap): Likewise.
1083 (bfd_elf64_archive_write_armap): Likewise.
1084 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1085 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1086 (bfd_elf64_archive_truncate_arname): Likewise.
1087 (bfd_elf64_archive_read_ar_hdr): Likewise.
1088 (bfd_elf64_archive_write_ar_hdr): Likewise.
1089 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1090 (bfd_elf64_archive_get_elt_at_index): Likewise.
1091 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1092 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1093 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1094 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1095 bfd_elfNN_archive_functions isn't defined.
1096 (TARGET_LITTLE_SYM): Likewise.
1097 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1098 (_bfd_archive_64_bit_write_armap): Likewise.
1099 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1100 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1101 (_bfd_archive_64_bit_truncate_arname): Likewise.
1102 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1103 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1104 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1105 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1106 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1107 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1108 * libbfd.h: Regenerated.
1109 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1110 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1112 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1115 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1116 linker add_archive_element callback returns FALSE.
1117 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1118 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1119 archive element if linker add_archive_element callback returns
1121 * elflink.c (elf_link_add_archive_symbols): Likewise.
1122 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1123 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1124 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1125 (xcoff_link_check_ar_symbols): Likewise.
1127 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1129 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1130 <bfd_reloc_outofrange>: Unify error reporting code.
1132 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1134 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1135 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1136 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1137 * bfd-in2.h: Regenerate.
1138 * libbfd.h: Likewise.
1140 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1142 * config.bfd: Add entry for arm-phoenix.
1144 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1146 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1147 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1148 account for padding for stub section requiring one.
1149 (elf32_arm_build_stubs): Add comment to stress the importance of
1150 zeroing veneer section content.
1152 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1154 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1156 * bfd-in2.h: Regenerate.
1157 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1159 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1160 (arm_dedicated_stub_output_section_name): Likewise.
1161 (arm_dedicated_stub_input_section_ptr): Likewise.
1162 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1163 function description comment. Add support for dedicated output stub
1164 section to given stub types.
1165 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1166 elf32_arm_create_or_find_stub_sec.
1167 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1168 (elf32_arm_size_stubs): Pass stub type when calling
1169 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1170 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1172 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1175 when setting need_convert_load.
1177 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1179 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1182 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1187 (elf_i386_convert_load): Don't convert R_386_GOT32.
1189 2016-05-20 Alan Modra <amodra@gmail.com>
1192 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1193 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1195 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1197 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1198 (debug_arc_reloc): Likewise.
1199 (elf_arc_relocate_section): Likewise.
1200 (elf_arc_check_relocs): Likewise.
1201 (elf_arc_adjust_dynamic_symbol): Likewise.
1202 (elf_arc_add_symbol_hook): Likewise.
1204 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1206 * config.bfd: Remove `am34-*-linux*' support.
1208 2016-05-19 Alan Modra <amodra@gmail.com>
1210 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1211 relocs before plt relocs.
1213 2016-05-19 Alan Modra <amodra@gmail.com>
1215 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1216 before dereferencing.
1218 2016-05-18 Nick Clifton <nickc@redhat.com>
1220 * po/sv.po: Updated Swedish translation.
1222 2016-05-18 Alan Modra <amodra@gmail.com>
1224 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1225 for each BFD. Don't goto error_ret_free_local from outside loop.
1227 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1229 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1230 STB_GNU_UNIQUE handling.
1231 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1232 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1233 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1234 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1235 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1236 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1237 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1238 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1239 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1240 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1241 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1242 (elf_backend_add_symbol_hook): Remove macro.
1243 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1244 for STB_GNU_UNIQUE symbols.
1246 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1248 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1250 (v850_elf_copy_private_bfd_data): ... here. Call the new
1251 function and `_bfd_elf_copy_private_bfd_data'.
1253 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1256 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1257 GOTPCREL relocation against large section.
1259 2016-05-13 Alan Modra <amodra@gmail.com>
1261 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1262 linker dynamic sections in calculating size and address of
1263 dynamic tags rather than using output sections. Remove asserts.
1264 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1265 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1266 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1267 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1268 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1269 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1270 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1271 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1272 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1273 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1274 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1275 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1276 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1277 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1278 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1279 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1280 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1281 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1282 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1283 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1284 * elflink.c (bfd_elf_final_link): Likewise.
1285 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1286 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1287 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1288 don't set doit. Look up dynobj section.
1289 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1290 invocation and dynamic tag vma calculation. Don't test
1291 boolean var == TRUE.
1292 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1295 2016-05-13 Alan Modra <amodra@gmail.com>
1297 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1298 octets_per_byte. Put dynamic .rela.plt last in link orders.
1299 Assign output_offset for reloc sections rather than writing
1300 sorted relocs from block corresponding to output_offset.
1302 2016-05-12 Alan Modra <amodra@gmail.com>
1304 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1306 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1308 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1310 2016-05-11 Alan Modra <amodra@gmail.com>
1312 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1313 (elf32_hppa_check_relocs): Don't set dynobj.
1314 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1315 (elf32_hppa_build_stubs): Likewise.
1316 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1318 2016-05-11 Alan Modra <amodra@gmail.com>
1321 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1322 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1324 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1326 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1327 aarch64_tls_transition check.
1329 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1331 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1333 (arm_stub_sym_claimed): New function.
1334 (elf32_arm_create_stub): Use veneered symbol name and section if
1335 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1336 (arm_stub_claim_sym): New function.
1337 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1338 veneered symbol, otherwise create local symbol as before.
1340 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1342 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1343 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1344 and set branch type of a symbol.
1345 (bfd_elf32_arm_process_before_allocation): Likewise.
1346 (elf32_arm_relocate_section): Likewise and fix identation along the
1348 (allocate_dynrelocs_for_symbol): Likewise.
1349 (elf32_arm_finish_dynamic_symbol): Likewise.
1350 (elf32_arm_swap_symbol_in): Likewise.
1351 (elf32_arm_swap_symbol_out): Likewise.
1353 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1355 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1356 * bfd-in2.h: Regenerated.
1357 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1358 parameter to add_stub_section callback.
1359 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1360 and pass it down to add_stub_section.
1361 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1363 (elf32_arm_size_stubs): Add output section parameter to
1364 add_stub_section function pointer parameter.
1366 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1368 * elf32-arm.c (elf32_arm_create_stub): New function.
1369 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1371 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1373 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1374 arm_stub_a8_veneer_lwm enumerator.
1375 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1376 aforementioned enumerator.
1377 (struct elf32_arm_stub_hash_entry): Delete target_addend
1378 field and add source_value.
1379 (struct a8_erratum_fix): Delete addend field and add target_offset.
1380 (stub_hash_newfunc): Initialize source_value field amd remove
1381 initialization for target_addend.
1382 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1383 the else to being always executed, moving the
1384 arm_stub_a8_veneer_b_cond specific code in it. Remove
1385 stub_entry->target_addend from points_to computation.
1386 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1387 to target symbol from start of section rather than the offset from the
1389 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1390 fields from struct a8_erratum_fix's offset and target_offset
1392 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1393 veneered_insn_loc and loc using stub_entry's source_value.
1395 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1397 (elf32_arm_merge_eabi_attributes): Add merging logic for
1400 2016-05-10 Pip Cet <pipcet@gmail.com>
1403 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1404 Define as _bfd_generic_copy_link_hash_symbol_type when using
1407 2016-05-09 Nick Clifton <nickc@redhat.com>
1410 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1411 field before accessing sections array.
1413 2016-05-09 Christophe Monat <christophe.monat@st.com>
1416 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1417 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1419 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1421 (create_instruction_vldmdb): Likewise.
1422 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1423 uses it to re-encode.
1425 2016-05-09 Nick Clifton <nickc@redhat.com>
1428 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1431 2016-05-09 Alan Modra <amodra@gmail.com>
1433 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1435 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1438 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1439 documenting that indx == -3 if symbol is defined in a discarded
1441 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1442 symbol is defined in a discarded section.
1443 (elf_link_output_extsym): Strip a global symbol defined in a
1446 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1451 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1453 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1455 (elf_i386_convert_load_reloc): This. New function.
1456 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1458 (elf_x86_64_convert_load_reloc): This. New function.
1460 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1463 Don't check if contents == NULL.
1464 (elf_i386_tls_transition): Add from_relocate_section. Check
1465 from_relocate_section instead of contents != NULL. Update
1466 elf_i386_check_tls_transition call.
1467 (elf_i386_check_relocs): Cache the section contents if
1468 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1469 elf_i386_tls_transition.
1470 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1471 to elf_i386_tls_transition.
1472 (elf_backend_caches_rawsize): New.
1473 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1474 if contents == NULL.
1475 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1476 from_relocate_section instead of contents != NULL.
1477 (elf_x86_64_check_relocs): Cache the section contents if
1478 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1479 elf_x86_64_tls_transition.
1480 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1481 to elf_x86_64_tls_transition.
1482 (elf_backend_caches_rawsize): New.
1484 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1487 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1490 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1492 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1493 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1494 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1495 no_apply_dynamic_relocs.
1496 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1497 dynamic relocations generated.
1499 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1501 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1503 (elf_i386_create_dynamic_sections): Here.
1504 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1505 interp setting to ...
1506 (elf_x86_64_create_dynamic_sections): Here.
1508 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1510 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1511 and replace (EH)->has_got_reloc with GOT_RELOC.
1512 (elf_i386_fixup_symbol): Pass has_got_reloc to
1513 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1514 (elf_i386_allocate_dynrelocs): Likewise.
1515 (elf_i386_relocate_section): Likewise.
1516 (elf_i386_finish_dynamic_symbol): Likewise.
1517 (elf_i386_convert_load): Pass TRUE to
1518 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1519 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1520 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1521 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1522 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1523 (elf_x86_64_allocate_dynrelocs): Likewise.
1524 (elf_x86_64_relocate_section): Likewise.
1525 (elf_x86_64_finish_dynamic_symbol): Likewise.
1526 (elf_x86_64_convert_load): Pass TRUE to
1527 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1529 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1531 * elf32-i386.c (check_relocs_failed): New.
1532 (elf_i386_check_relocs): Set check_relocs_failed on error.
1533 (elf_i386_relocate_section): Skip if check_relocs failed.
1535 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1537 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1538 check_relocs_failed on error.
1540 2016-04-29 Nick Clifton <nickc@redhat.com>
1543 * elf-bfd.h (struct elf_backend_data): Rename
1544 elf_backend_set_special_section_info_and_link to
1545 elf_backend_copy_special_section_fields.
1546 * elfxx-target.h: Likewise.
1547 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1548 comparing section flags.
1549 (copy_special_section_fields): New function.
1550 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1551 Perform two scans over special sections. The first one looks for
1552 a direct mapping between the output section and an input section.
1553 The second scan looks for a possible match based upon section
1555 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1556 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1558 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1559 elf32_i386_copy_solaris_special_section_fields.
1560 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1561 Rename to elf32_sparc_copy_solaris_special_section_fields.
1562 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1563 elf64_x86_64_copy_solaris_special_section_fields.
1565 2016-04-28 Nick Clifton <nickc@redhat.com>
1567 * po/zh_CN.po: Updated Chinese (simplified) translation.
1569 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1573 when estimating distances between output sections.
1575 2016-04-27 Alan Modra <amodra@gmail.com>
1577 * elflink.c (_bfd_elf_is_start_stop): New function.
1578 (_bfd_elf_gc_mark_rsec): Use it.
1579 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1581 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1583 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1584 * mmo.c (mmo_get_section_contents): Likewise.
1585 (mmo_set_section_contents): Likewise.
1587 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1589 * elf-bfd.h (elf_link_hash_table): Update comments for
1591 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1592 the unused NULL entry at the head of dynamic symbol table.
1593 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1596 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1598 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1599 created file from dynobj.
1601 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1603 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1604 normal input file if possible.
1606 2016-04-21 Nick Clifton <nickc@redhat.com>
1608 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1609 * aout-target.h: Likewise.
1610 * aout-tic30.c: Likewise.
1611 * binary.c: Likewise.
1613 * coff-alpha.c: Likewise.
1614 * coff-rs6000.c: Likewise.
1615 * coff64-rs6000.c: Likewise.
1616 * coffcode.h: Likewise.
1617 * i386msdos.c: Likewise.
1618 * i386os9k.c: Likewise.
1621 * libbfd-in.h: Likewise.
1622 * libecoff.h: Likewise.
1623 * mach-o-target.c: Likewise.
1625 * nlm-target.h: Likewise.
1626 * oasys.c: Likewise.
1628 * plugin.c: Likewise.
1629 * ppcboot.c: Likewise.
1632 * tekhex.c: Likewise.
1633 * versados.c: Likewise.
1634 * vms-alpha.c: Likewise.
1636 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1637 * linker.c (bfd_link_check_relocs): New function.
1638 (_bfd_generic_link_check_relocs): New function.
1639 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1640 _bfd_link_check_relocs field.
1641 (struct bfd_target)L Add _bfd_link_check_relocs field.
1642 * bfd-in2.h: Regenerate.
1643 * libbfd.h: Regenerate.
1645 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1648 (elf_backend_gc_sweep_hook): Likewise.
1649 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1650 (elf_backend_gc_sweep_hook): Likewise.
1652 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1654 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1655 in excluded sections
1657 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf64-x86-64.c (check_relocs_failed): New.
1661 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1662 Support relocation agaist local symbol. Set check_relocs_failed.
1663 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1664 R_X86_64_32 relocation overflow.
1665 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1666 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1668 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (elf_i386_check_relocs): Call
1671 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1672 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1674 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1676 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1677 * elflink.c (_bfd_elf_link_check_relocs): New function.
1678 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1679 if check_relocs_after_open_input is FALSE.
1681 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1683 * cache.c: Update old style function definitions.
1684 * elf32-m68k.c: Likewise.
1685 * elf64-mmix.c: Likewise.
1686 * stab-syms.c: Likewise.
1688 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1690 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1692 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1694 * Makefile.in: Regenerated with automake 1.11.6.
1695 * aclocal.m4: Likewise.
1696 * doc/Makefile.in: Likewise.
1698 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1700 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1701 * bfd-in2.h: Regenerate.
1702 * libbfd.h: Regenerate.
1703 * elf32-arc.c: Add 'opcode/arc.h' include.
1704 (struct arc_relocation_data): Add symbol_name.
1705 (arc_special_overflow_checks): New function.
1706 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1707 required, add an extra comment.
1708 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1710 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1712 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1714 (elf_arc_relocate_section): Update enum uses.
1715 (elf_arc_check_relocs): Likewise.
1716 (elf_arc_finish_dynamic_symbol): Likewise.
1718 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1720 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1723 2016-04-14 Nick Clifton <nickc@redhat.com>
1726 * elf-bbfd.h (struct elf_backend_data): New field:
1728 New field: elf_backend_set_special_section_info_and_link
1729 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1731 (elf_backend_set_special_section_info_and_link): Define if not
1733 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1734 elf_backend_strtab_flags macros to initialise fields in structure.
1735 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1736 being set even if SHF_MERGE is not set.
1737 (elf_fake_sections): Likewise.
1738 (section_match): New function. Matches two ELF sections based
1739 upon fixed characteristics.
1740 (find_link): New function. Locates a section in a BFD that
1741 matches a section in a different BFD.
1742 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1743 fields of reserved sections.
1744 (bfd_elf_compute_section_file_positions): Set the flags for the
1745 .shstrtab section based upon the elf_strtab_flags field in the
1746 elf_backend_data structure.
1747 (swap_out_syms): Likewise for the .strtab section.
1748 * elflink.c (bfd_elf_final_link): Set the flags for the
1749 .strtab section based upon the elf_strtab_flags field in the
1750 elf_backend_data structure.
1751 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1752 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1754 (elf_backend_set_special_section_info_and_link): Define for
1756 * elf32-sparc.c: Likewise.
1757 * elf64-x86-64.c: Likewise.
1759 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1762 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1764 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1765 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1766 applies to read-only section.
1767 * elf32-i386.c (elf_i386_link_hash_table): Add
1768 readonly_dynrelocs_against_ifunc.
1769 (elf_i386_allocate_dynrelocs): Updated.
1770 (elf_i386_size_dynamic_sections): Issue an error for read-only
1771 segment with dynamic IFUNC relocations only if
1772 readonly_dynrelocs_against_ifunc is TRUE.
1773 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1774 readonly_dynrelocs_against_ifunc.
1775 (elf_x86_64_allocate_dynrelocs): Updated.
1776 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1777 segment with dynamic IFUNC relocations only if
1778 readonly_dynrelocs_against_ifunc is TRUE.
1779 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1782 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1784 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1785 a fall through from error_ret_free_internal. Free local_syms in
1786 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1788 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1790 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1791 (relocate_plt_for_entry): Likewise.
1793 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1795 * elf32-arc.c (elf_arc_check_relocs): Changed
1797 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1799 * elf32-arc.c (name_for_global_symbol): Changed assert.
1800 (get_replace_function): Created.:
1801 (struct arc_relocation_data): Changed to signed types.
1802 (defines S, L, P, PDATA): Casted to signed type.
1803 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1804 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1805 (arc_do_relocation): Changed.
1807 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1809 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1811 (elf_arc_relocate_section): Added and changed asserts, validating
1812 the synamic symbol index.
1813 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1814 relocation if symbol has dynindx set to -1.
1816 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1818 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1819 and internal symbols which have a dynamic index into local
1822 2016-04-04 Nick Clifton <nickc@redhat.com>
1825 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1826 version number if the version is zero.
1828 2016-04-01 Alan Modra <amodra@gmail.com>
1831 * elflink.c (on_needed_list): Recursively check needed status.
1832 (elf_link_add_object_symbols): Adjust.
1834 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1836 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1837 internal_relocs only if they aren't cached.
1839 2016-03-29 Nick Clifton <nickc@redhat.com>
1842 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1843 assertion on the size of the got section to allow it to be bigger
1844 than the number of relocs.
1846 2016-03-29 Toni Spets <toni.spets@iki.fi>
1849 * coffcode.h (coff_write_object_contents): Revert accidental
1852 2016-03-22 Alan Modra <amodra@gmail.com>
1855 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1856 DW_FORM_flag_present.
1858 2016-03-22 Nick Clifton <nickc@redhat.com>
1860 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1861 architecture name for backwards compatibility.
1863 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1864 unbounded stack use.
1866 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1867 sufficiently recent version of GCC.
1868 * configure: Regenerate.
1870 2016-03-22 Alan Modra <amodra@gmail.com>
1873 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1875 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1877 * archures.c (bfd_mach_arc_nps400): Define.
1878 * bfd-in2.h: Regenerate.
1879 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1880 some existing entries to make space.
1881 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1882 (arc_elf_final_write_processing): Likewise.
1884 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1886 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1888 (arc_elf_final_write_processing): Don't bother setting cpu field
1889 in e_flags, this will have been set elsewhere.
1891 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1893 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1896 2016-03-21 Nick Clifton <nickc@redhat.com>
1898 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1899 * configure: Regenerate.
1900 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1901 alloca with call to xmalloc.
1902 * elf32-nds32.c: Likewise.
1903 * elf64-hppa.c: Likewise.
1904 * elfxx-mips.c: Likewise.
1906 * pei-x86_64.c: Likewise.
1910 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1913 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1915 (elf_i386_relocate_section): Likewise.
1916 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1917 (elf_x86_64_relocate_section): Likewise.
1919 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1923 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1924 relocation overflow check.
1926 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1928 * bfd-in2.h: Regenerated.
1930 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1933 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1934 uses bytes not octets.
1935 * elflink.c (resolve_section): Likewise.
1936 Add a bfd parameter.
1937 (eval_section): Pass the input_bfd to resolve_section.
1938 (bfd_elf_perform_complex_relocation): Convert byte offset to
1939 octets before read and writing values.
1940 (elf_link_input_bfd): Add byte to octet conversions.
1941 (elf_reloc_link_order): Likewise.
1942 (elf_fixup_link_order): Likewise.
1943 (bfd_elf_final_link): Likewise.
1944 * reloc.c (_bfd_final_link_relocate): Likewise.
1945 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1947 2016-03-10 Nick Clifton <nickc@redhat.com>
1949 * config.bfd: Mark the i370 target as obsolete.
1951 2016-03-09 Pedro Alves <palves@redhat.com>
1953 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1954 gcc ABI)" to printable name.
1955 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1956 of "v850-rh850" as printable name.
1958 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1961 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1962 relocations against absolute symbols.
1964 2016-03-09 Alan Modra <amodra@gmail.com>
1967 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1968 length elements in the archive.
1970 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1973 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1974 for -E/--dynamic-list only when not relocatable.
1976 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1980 count for locally defined local IFUNC symbols in shared object.
1981 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1983 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1986 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1989 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1990 Andrew Burgess <andrew.burgess@embecosm.com>
1992 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1993 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1994 (arc_elf_howto_init): Added assert to validate relocations.
1995 (get_middle_endian_relocation): Delete.
1996 (middle_endian_convert): New function.
1997 (ME): Redefine, now does nothing.
1998 (IS_ME): New define.
1999 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2000 definition to call middle_endian_convert. Add a new local
2001 variable and make use of this throughout. Added call to
2002 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2004 2016-03-07 Nick Clifton <nickc@redhat.com>
2007 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2008 length elements in the archive.
2010 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2012 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2013 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2015 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2018 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2019 executable as definition if the new definition comes from a
2022 2016-03-02 Alan Modra <amodra@gmail.com>
2024 * Makefile.in: Regenerate.
2025 * po/SRC-POTFILES.in: Regenerate.
2027 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2029 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2030 relocation addend when sections get merged.
2032 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2034 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2036 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2037 Assert for code sections dynamic relocs.
2039 2016-02-26 Renlin Li <renlin.li@arm.com>
2041 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2042 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2044 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2048 load with locally bound symbols if PIC is false or there is no
2049 base register. Optimize branch to 0 if PIC is false.
2050 (elf_i386_relocate_section): Don't generate dynamic relocations
2051 against undefined weak symbols if PIC is false.
2052 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2053 if we can't estimate relocation overflow with --no-relax.
2054 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2055 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2056 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2057 against undefined weak symbols if PIC is false.
2059 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2062 * bfd.c (bfd): Change flags to 20 bits.
2063 (BFD_CONVERT_ELF_COMMON): New.
2064 (BFD_USE_ELF_STT_COMMON): Likewise.
2065 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2066 BFD_USE_ELF_STT_COMMON.
2067 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2068 * configure.ac: Remove --enable-elf-stt-common.
2069 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2070 common symbol depending on BFD_CONVERT_ELF_COMMON and
2071 BFD_USE_ELF_STT_COMMON.
2072 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2074 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2076 (elf_link_convert_common_type): New function.
2077 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2078 common symbol depending on BFD_CONVERT_ELF_COMMON and
2079 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2080 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2081 and BFD_USE_ELF_STT_COMMON to object_flags.
2082 (TARGET_LITTLE_SYM): Likewise.
2083 * syms.c (BSF_KEEP_G): Renamed to ...
2084 (BSF_ELF_COMMON): This.
2085 * bfd-in2.h: Regenerated.
2086 * config.in: Likewise.
2087 * configure: Likewise.
2089 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2094 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2095 (elf_i386_link_hash_entry): Add has_got_reloc and
2097 (elf_i386_link_hash_table): Add interp.
2098 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2100 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2102 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2103 (elf_i386_fixup_symbol): New function.
2104 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2105 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2106 relocations and discard relocations against resolved undefined
2107 weak symbols in executable. Don't make resolved undefined weak
2108 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2109 relocation against undefined weak symbols in PIE.
2110 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2111 (elf_i386_relocate_section): Don't generate dynamic relocations
2112 against resolved undefined weak symbols in PIE, except for
2114 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2115 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2116 Don't generate dynamic relocation against resolved undefined weak
2117 symbol in executable.
2118 (elf_i386_finish_dynamic_sections): Call
2119 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2120 (elf_backend_fixup_symbol): New.
2121 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2122 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2124 (elf_x86_64_link_hash_table): Add interp.
2125 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2127 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2129 (elf_x86_64_check_relocs): Set has_got_reloc and
2131 (elf_x86_64_fixup_symbol): New function.
2132 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2133 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2134 relocations and discard relocations against resolved undefined
2135 weak symbols in executable. Don't make resolved undefined weak
2136 symbols in executable dynamic.
2137 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2138 (elf_x86_64_relocate_section): Check relocation overflow for
2139 dynamic relocations against unresolved weak undefined symbols.
2140 Don't generate dynamic relocations against resolved weak
2141 undefined symbols in PIE.
2142 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2143 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2144 Don't generate dynamic relocation against resolved undefined weak
2145 symbol in executable.
2146 (elf_x86_64_finish_dynamic_sections): Call
2147 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2148 (elf_backend_fixup_symbol): New.
2150 2016-02-26 Alan Modra <amodra@gmail.com>
2152 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2153 save_restore_funcs, rest of sections when not relocatable.
2154 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2155 (sfpr_define): Define all symbols on emitted code.
2156 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2157 when relocatable. Move sfpr_define loop earlier.
2159 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2162 (elf_x86_64_relocate_section): Use it. Replace
2163 x86_64_elf_howto_table[r_type] with howto.
2165 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2168 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2169 symbol version is unknown.
2171 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2173 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2174 to (bfd_vma) -1 when setting needs_plt to 0.
2175 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2177 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2179 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2180 library, instead of PIC, and don't check PDE when making linker
2181 assigned symbol dynamic.
2183 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2185 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2186 ABIVERSION for non-executable stack.
2188 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2191 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2192 Always produce a RELATIVE reloc for a local symbol.
2194 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2196 Fix test-case ld-elf/pr19617b
2197 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2198 discard unused non-function symbols when --dynamic-list-data.
2200 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2202 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2203 dynsym section, even if it is empty, with dynamic sections.
2205 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2207 * syms.c: Remove BSF_COMMON from comments.
2208 * bfd-in2.h: Regenerated.
2210 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2212 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2213 for destination. Remove useless function parameters.
2214 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2216 2016-02-19 Nick Clifton <nickc@redhat.com>
2219 * aoutx.h (aout_link_add_symbols): Check for out of range string
2223 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2224 processing if we encounter a reloc without an associated symbol.
2226 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2229 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2230 sections for -E/--dynamic-list.
2232 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2234 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2237 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2239 * plugin.c (plugin_vec): Set match priority to 255.
2240 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2241 matching against the plugin vector, take priority from there not
2244 2016-02-15 Nick Clifton <nickc@redhat.com>
2246 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2247 for length and type fields. Use a signed value for the
2248 suffix_length field.
2250 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2253 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2254 significant bit in GOT offset for R_386_GOT32X.
2256 2016-02-10 Nick Clifton <nickc@redhat.com>
2259 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2261 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2262 number of messages about FDE encoding preventing .eh_frame_hdr
2265 2016-02-09 Nick Clifton <nickc@redhat.com>
2267 * oasys.c (oasys_archive_p): Fix indentation.
2268 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2269 constant for left shifting.
2271 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2272 helpful warning message to explain why certain AArch64 relocs
2275 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2277 * pe-mips.c (coff_mips_reloc): Fix formatting.
2279 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2281 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2282 to bfd_mach_arc_arc600.
2284 2016-02-04 Alan Modra <amodra@gmail.com>
2286 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2289 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2293 distances in the compressed_size field of the output section.
2295 2016-02-02 Alan Modra <amodra@gmail.com>
2297 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2298 ELFv2 entry optimization.
2300 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2303 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2304 no relocations in relocatable files.
2306 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2309 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2310 if a symbol from a library loaded via DT_NEEDED doesn't match
2311 the symbol referenced by regular object.
2313 2016-02-01 Nathaniel Smith <njs@pobox.com>
2315 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2318 2016-02-01 Alan Modra <amodra@gmail.com>
2320 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2321 an out of range reloc_index.
2322 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2324 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2326 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2327 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2328 * Makefile.in: Regenerated.
2330 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2332 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2334 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2337 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2339 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2341 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2344 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2345 against STT_GNU_IFUNC symbol only with dynamic symbols.
2346 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2348 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2351 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2352 decompress debug sections.
2354 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2356 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2359 2016-01-25 Nick Clifton <nickc@redhat.com>
2362 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2363 dsym filename buffer.
2365 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2367 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2369 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2371 * elfxx-mips.c (BZ16_REG): Correct calculation.
2373 2016-01-21 Nick Clifton <nickc@redhat.com>
2375 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2376 changing the type of _loc to be bfd_byte *.
2377 (elf_arc_finish_dynamic_symbol): Likewise.
2379 2016-01-21 Nick Clifton <nickc@redhat.com>
2382 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2383 class of the linker stub bfd.
2384 (elf32_arm_check_relocs): Skip check for pic format after
2385 processing a vxWorks R_ARM_ABS12 reloc.
2386 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2387 reporting a class mismatch.
2389 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2391 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2392 veneer for sym_sec != input_sec.
2393 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2394 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2395 calculation destination.
2397 2016-01-21 Alan Modra <amodra@gmail.com>
2399 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2400 (swap_linux_prpsinfo64_out): New function.
2401 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2402 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2403 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2404 (elfcore_write_linux_prpsinfo64): Likewise.
2405 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2406 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2407 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2409 2016-01-21 Alan Modra <amodra@gmail.com>
2411 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2412 * elf.c: Adjust #include.
2413 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2414 * Makefile.am (SOURCE_HFILES): Update.
2415 * Makefile.in: Regenerate.
2416 * po/SRC-PORFILES.in: Regenerate.
2418 2016-01-21 Alan Modra <amodra@gmail.com>
2420 * configure.ac: Move corefile selection later in file. Move
2421 tdefaults code immediately after other target vector code.
2422 * configure: Regenerate.
2424 2016-01-20 Mickael Guene <mickael.guene@st.com>
2426 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2427 section using '.text.noread' pattern.
2429 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2431 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2433 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2434 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2436 * arc-plt.def: New file.
2437 * arc-plt.h: Likewise.
2438 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2439 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2440 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2441 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2442 (name_for_global_symbol): Added.
2443 (ADD_RELA): Helper to create dynamic relocs.
2444 (new_got_entry_to_list): Create a new got entry in linked list.
2445 (symbol_has_entry_of_type): Search for specific type of entry in
2447 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2448 (is_reloc_for_TLS, arc_elf_set_private_flags)
2449 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2450 (arc_elf_merge_private_bfd_data): New functions.
2451 (debug_arc_reloc): Cleaned debug info printing.
2452 (PDATA reloc): Changed not to perform address alignment.
2453 (reverse_me): Added. Fix for ARC_32 relocs.
2454 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2456 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2457 Changed function to access an array of list of GOT entries instead
2458 of just an array of offsets.
2459 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2460 (elf_arc_check_relocs): Likewise.
2461 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2462 (elf_arc_finish_dynamic_sections): Likewise
2463 (arc_create_dynamic_sections): Modified conditions to create
2465 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2466 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2467 (relocate_plt_for_entry): Changed to support new way to define PLT
2469 (add_symbol_to_plt): Likewise.
2470 (arc_elf_link_hash_table_create): New function.
2472 2016-01-18 Nick Clifton <nickc@redhat.com>
2475 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2476 section number into internal section number.
2477 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2478 * coffswap.h (coff_swap_sym_in): Likewise.
2479 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2480 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2481 section number field is big enough to hold the external value.
2483 2016-01-17 Alan Modra <amodra@gmail.com>
2485 * configure: Regenerate.
2487 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2489 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2490 when address in first unwind entry does not match start of
2493 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2494 Jiong Wang <jiong.wang@arm.com>
2497 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2500 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2502 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2503 place 'R_' before the reloc name returned.
2504 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2505 the relocation string.
2507 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2509 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2510 factored out from...
2511 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2513 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2515 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2516 attribute check after ELF file header flag check.
2518 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2520 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2521 return status from `_bfd_elf_merge_object_attributes'.
2523 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2525 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2526 factored out from...
2527 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2529 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2531 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2532 handling of input MIPS ABI flags together.
2534 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2536 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2537 attribute checks for null input.
2539 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2541 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2542 pointers to target data.
2544 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2546 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2549 2016-01-01 Alan Modra <amodra@gmail.com>
2551 Update year range in copyright notice of all files.
2553 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2555 Copyright (C) 2016 Free Software Foundation, Inc.
2557 Copying and distribution of this file, with or without modification,
2558 are permitted in any medium without royalty provided the copyright
2559 notice and this notice are preserved.
2565 version-control: never