1 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
3 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
5 2016-08-23 Nick Clifton <nickc@redhat.com>
7 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
8 there is no arm data associated with the section.
10 2016-08-23 Alan Modra <amodra@gmail.com>
13 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
14 _GLOBAL_OFFSET_TABLE_, not start of .got section.
16 2016-08-22 Nick Clifton <nickc@redhat.com>
18 * doc/chew.c (main): Free the string buffer used to files as they
21 2016-08-22 Alan Modra <amodra@gmail.com>
23 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
24 (ppc_elf_relocate_section): ..to here. Comment. Error on
25 detecting -mbss-plt -fPIC local ifuncs too.
26 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
29 2016-08-19 Nick Clifton <nickc@redhat.com>
31 * elf.c (assign_section_numbers): Assign number for the .shstrtab
32 section after the symbol table and string table sections.
34 2016-08-19 Alan Modra <amodra@gmail.com>
36 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
37 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
38 dyn_relocs for weakdefs.
39 (alias_readonly_dynrelocs): New function.
40 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
41 (ppc64_elf_relocate_section): Simplify condition under which
42 dyn_relocs are emitted.
44 2016-08-19 Alan Modra <amodra@gmail.com>
47 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
48 (readonly_dynrelocs): Comment fix.
49 (global_entry_stub): New function.
50 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
51 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
52 that in size_global_entry_stubs, handling ifunc too. Delete dead
54 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
55 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
56 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
57 undefweak syms. Expand and correct comments.
58 (size_global_entry_stubs): Ensure symbol is defined.
59 (ppc64_elf_relocate_section): Match condition under which
60 dyn_relocs are emitted to that in allocate_dynrelocs.
62 2016-08-12 Alan Modra <amodra@gmail.com>
64 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
65 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
66 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
68 2016-08-11 Alan Modra <amodra@gmail.com>
70 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
71 non_got_ref true in any case where we could have generated dynbss
72 copies but decide not to do so.
74 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
76 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
77 the stub address retrieved if associated with a microMIPS
80 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
82 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
83 stub also add STO_MICROMIPS annotation.
85 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
87 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
88 in microMIPS LA25 stub references.
90 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
92 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
93 adjusting the use_count of merged .got entries.
95 2016-08-08 Nick Clifton <nickc@redhat.com>
97 * doc/chew.c (delete_string): Only free the string buffer if it is
98 there. Mark the buffer as NULL after freeing.
99 (drop): Free the dropped string.
100 (free_words): New function: Frees the memory allocated to the
102 (add_instrinsic): Duplicate the name string, so that it can be
104 (compile): Free unused words.
105 (main): Free the dictionary and top level string buffers at the
108 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
110 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
111 * bfd-in2.h: Regenerate.
112 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
114 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
115 cmse_implib field in struct elf32_arm_link_hash_table.
116 (elf32_arm_filter_cmse_symbols): New function.
117 (elf32_arm_filter_implib_symbols): Likewise.
118 (elf_backend_filter_implib_symbols): Define to
119 elf32_arm_filter_implib_symbols.
121 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
123 * elf32-arm.c (CMSE_PREFIX): Define macro.
124 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
125 (cmse_branch_thumb_only): Declare stub.
126 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
127 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
128 FALSE if there is no PLT.
129 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
130 (elf32_arm_final_link_relocate): Likewise.
131 (elf32_arm_gc_sweep_hook): Likewise.
132 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
133 secure entry functions.
134 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
135 (arm_dedicated_stub_output_section_required): Change to a switch case
136 and add a case for arm_stub_cmse_branch_thumb_only.
137 (arm_dedicated_stub_output_section_required_alignment): Likewise.
138 (arm_stub_dedicated_output_section_name): Likewise.
139 (arm_stub_dedicated_input_section_ptr): Likewise and remove
140 ATTRIBUTE_UNUSED for htab parameter.
141 (arm_stub_required_alignment): Likewise.
142 (arm_stub_sym_claimed): Likewise.
143 (arm_dedicated_stub_section_padding): Likewise.
144 (cmse_scan): New function.
145 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
146 Set stub_changed to TRUE if such veneers were created.
147 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
150 2016-08-02 Alan Modra <amodra@gmail.com>
153 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
155 2016-08-02 Nick Clifton <nickc@redhat.com>
158 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
159 (elf_backend_sweep_hook): Delete.
161 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
162 Kwok Cheung Yeung <kcy@codesourcery.com>
164 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
165 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
166 (ppc_elf_vle_split16): Clear field before inserting.
168 2016-08-01 Nick Clifton <nickc@redhat.com>
170 * po/sv.po: Updated Swedish translation.
172 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
173 Nick Clifton <nickc@redhat.com>
176 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
177 of the coff_section_data before using it.
179 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
181 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
182 in PLT compression selection.
183 (_bfd_mips_elf_check_relocs): Likewise.
185 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
187 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
188 case where there's no elf_link_hash_entry while processing
189 GOT_NORMAL got entries.
191 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
193 * version.m4 (BFD_VERSION): Set to 2.27.51.
194 * configure: Regenerated.
196 2016-07-21 Nick Clifton <nickc@redhat.com>
198 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
199 (swap_out_syms): Return an error when not finding ELF output
200 section rather than asserting.
202 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
204 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
206 2016-07-20 John Baldwin <jhb@FreeBSD.org>
208 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
209 and handle pr_pid if present.
211 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
214 * elf.c (assign_file_positions_for_load_sections): Also check
215 p_paddr for program header space.
217 2016-07-20 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
220 ppc64_elf_unhandled_reloc for special_function.
221 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
223 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
225 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
227 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
228 corresponding error message.
230 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
232 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
233 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
234 (branch_reloc_p): New function.
235 (mips_elf_calculate_relocation): Handle ISA mode determination
236 for relocations against section symbols, against absolute
237 symbols and absolute relocations. Also set `*cross_mode_jump_p'
239 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
240 checks for weak undefined symbols. Also check target alignment
241 within the same ISA mode.
242 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
243 in the alignment check.
244 <R_MICROMIPS_PC7_S1>: Add an alignment check.
245 <R_MICROMIPS_PC10_S1>: Likewise.
246 <R_MICROMIPS_PC16_S1>: Likewise.
247 (mips_elf_perform_relocation): Report a failure for unsupported
248 same-mode JALX instructions and cross-mode branches.
249 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
250 error messages for jumps to misaligned addresses.
252 2016-07-16 Alan Modra <amodra@gmail.com>
254 * elflink.c: Include plugin-api.h.
255 * plugin.c (bfd_plugin_open_input): New function, extracted from..
257 * plugin.h: Don't include bfd.h.
258 (bfd_plugin_open_input): Declare.
260 2016-07-16 Alan Modra <amodra@gmail.com>
262 * targets.c (bfd_seach_for_target): Rename to..
263 (bfd_iterate_over_targets): ..this. Rewrite doc.
264 * bfd-in2.h: Regenerate.
266 2016-07-16 Alan Modra <amodra@gmail.com>
268 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
269 * libbfd.h: Regenerate.
270 * bfd-in2.h: Regenerate.
272 2016-07-16 Alan Modra <amodra@gmail.com>
274 * libbfd-in.h (BFD_ALIGN): Move to..
276 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
277 * elf32-ppc.c (default_params): Adjust init.
278 (ppc_elf_link_params): Set pagesize_p2.
279 * libbfd.h: Regenerate.
280 * bfd-in2.h: Regenerate.
282 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
284 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
285 (_bfd_elf_filter_global_symbols): Declare.
286 * elf.c (_bfd_elf_filter_global_symbols): New function.
287 * elflink.c (elf_filter_global_symbols): Likewise.
288 (elf_output_implib): Likewise.
289 (bfd_elf_final_link): Call above function, failing if it does.
290 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
292 (elf_backend_copy_indirect_symbol): Fix spacing.
293 (elf_backend_hide_symbol): Likewise.
294 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
296 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
297 Nick Clifton <nickc@redhat.com>
299 * elf32-arc.c (PR_DEBUG): Delete.
300 Fix printing of debug information. Fix formatting of debug
302 (debug_arc_reloc): Handle symbols that are not from an input file.
303 (arc_do_relocation): Remove excessive exclamation points.
305 * arc-got.h: Fix formatting. Fix printing of debug information.
306 (new_got_entry_to_list): Use xmalloc.
307 * config.bfd: use the big-endian arc vector as the default vector
308 for big-endian arc targets.
310 2016-07-15 Alan Modra <amodra@gmail.com>
312 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
313 from marking sym_indices.
315 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
317 * reloc.c (bfd_perform_relocation): Try the `howto' handler
318 first with relocations against absolute symbols.
319 (bfd_install_relocation): Likewise.
321 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
323 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
324 .got/.got.plt sections to 8 bytes.
326 2016-07-12 Nick Clifton <nickc@redhat.com>
328 * binary.c (binary_set_section_contents): Second grammar fix.
330 2016-07-12 Douglas B Rupp <rupp@adacore.com>
332 * binary.c (binary_set_section_contents): Fix grammar in warning
335 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
337 * elf32-arc.c: made PR_DEBUG always defined.
339 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
341 * arc-got.h: Moved got related structures from elf32-arc.c to
342 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
343 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
344 tls_type_for_reloc, symbol_has_entry_of_type,
345 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
346 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
347 relocate_fix_got_relocs_for_got_info,
348 create_got_dynrelocs_for_single_entry,
349 create_got_dynrelocs_for_got_info): Added to file.
350 * elf32-arc.c: Removed GOT & TLS related structs and functions to
353 2016-07-08 James Bowman <james.bowman@ftdichip.com>
355 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
357 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
359 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
360 (THUMB32_MOVW): Likewise.
361 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
362 (DEF_STUBS): Define long_branch_thumb2_only_pure.
363 (arm_stub_is_thumb): Add new veneer stub.
364 (arm_type_of_stub): Use new veneer.
365 (arm_stub_required_alignment): Add new veneer.
367 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
369 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
370 (SEC_ELF_PURECODE): ... this.
371 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
373 (elf32_arm_fake_sections): Likewise.
374 (elf_32_arm_section_flags): Likewise.
375 (elf_32_arm_lookup_section_flags): Likewise.
376 * section.c (SEC_ELF_NOREAD): Rename to ...
377 (SEC_ELF_PURECODE): ... this.
379 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
381 * elf32-arm.c (using_thumb2_bl): New function.
382 (arm_type_of_stub): Declare thumb2 variable together and change type
383 to bfd_boolean. Use using_thumb2_bl () to determine whether
384 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
385 checked for BL range.
386 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
387 the bit size of BL offset.
389 2016-06-29 Nick Clifton <nickc@redhat.com>
391 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
392 Returns TRUE for AArch64 mapping symbols.
393 (elfNN_aarch64_backend_symbol_processing): New function. Marks
394 mapping symbols as precious in object files so that they will not
396 (elf_backend_symbol_processing): Define.
398 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
399 for ARM mapping symbols.
400 (elf32_arm_backend_symbol_processing): Make use of the new function.
402 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
405 * elflink.c (elf_link_check_versioned_symbol): Return false
406 for unreferenced undefined symbol.
408 2016-06-28 Nick Clifton <nickc@redhat.com>
410 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
413 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
414 function. Marks mapping symbols in object files as precious, so
415 that strip will not remove them.
416 (elf_backend_symbol_processing): Define.
418 2016-06-28 James Clarke <jrtc27@jrtc27.com>
420 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
421 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
423 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
425 * elf32-mips.c (elf_mips16_howto_table_rel): Add
427 (mips16_reloc_map): Likewise.
428 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
429 (mips16_elf64_howto_table_rela): Likewise.
430 (mips16_reloc_map): Likewise.
431 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
432 (elf_mips16_howto_table_rela): Likewise.
433 (mips16_reloc_map): Likewise.
434 * elfxx-mips.c (mips16_branch_reloc_p): New function.
435 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
436 (b_reloc_p): Likewise.
437 (mips_elf_calculate_relocation): Likewise.
438 (_bfd_mips_elf_check_relocs): Likewise.
439 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
440 * bfd-in2.h: Regenerate.
441 * libbfd.h: Regenerate.
443 2016-06-27 Alan Modra <amodra@gmail.com>
446 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
447 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
449 (ppc64_elf_size_stubs): Adjust to suit.
451 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
453 * elf32-dlx.h: New file.
454 * elf32-dlx.c: Adjust.
456 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
458 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
460 2016-06-24 John Baldwin <jhb@FreeBSD.org>
462 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
465 2016-06-24 John Baldwin <jhb@FreeBSD.org>
467 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
468 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
469 (elfcore_grok_freebsd_psinfo): New function.
470 (elfcore_grok_freebsd_prstatus): New function.
471 (elfcore_grok_freebsd_note): New function.
472 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
475 2016-06-24 Joel Brobecker <brobecker@adacore.com>
477 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
480 2016-06-24 Alan Modra <amodra@gmail.com>
482 * config.bfd: Delete mips vxworks patterns matched earlier.
483 Combine mips*-*-none with mips*-*-elf*.
485 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
487 * elfxx-mips.c (mips_elf_perform_relocation): Call
488 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
489 use the `%X%H' format for the cross-mode jump conversion error
490 message. Remove the full stop from the end of the message.
491 Continue processing rather than returning failure.
493 2016-06-21 Graham Markall <graham.markall@embecosm.com>
495 * archures.c: Remove bfd_mach_arc_nps400.
496 * bfd-in2.h: Likewise.
497 * cpu-arc.c (arch_info_struct): Likewise.
498 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
501 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
505 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
507 (elf_link_is_defined_archive_symbol): Call
508 bfd_link_plugin_object_p on unknown plugin object and use the
509 IR symbol table if the input is an IR object.
510 * plugin.c (bfd_link_plugin_object_p): New function.
511 * plugin.h (bfd_link_plugin_object_p): New prototype.
513 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
516 * elflink.c (elf_link_add_object_symbols): Don't check alignment
517 on symbol from plugin dummy input.
519 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
521 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
523 * bfd-in2.h: Regenerated.
524 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
525 with bfd_plugin_unknown.
527 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
530 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
531 bfd_boolean argument.
532 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
533 "shared object" with "PIC object" in comments.
534 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
535 "shared object" with "PIC object" in comments. Avoid PLT if
536 requested. Generate dynamic relocations for non-GOT references.
537 Make room for the special first entry in PLT and allocate PLT
538 entry only for PLT and PC-relative references. Store dynamic
539 GOT relocations in .rel[a].iplt section for static executables.
540 If PLT isn't used, always use GOT for symbol value. Don't
541 allocate GOT entry if it isn't used.
542 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
543 count only in the code section. Allocate dynamic pointer
544 relocation against STT_GNU_IFUNC symbol in the non-code section.
545 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
546 only for PC-relative references.
547 (elf_i386_allocate_dynrelocs): Pass TRUE to
548 _bfd_elf_allocate_ifunc_dyn_relocs.
549 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
550 relocations against STT_GNU_IFUNC symbols without PLT. Generate
551 dynamic pointer relocation against STT_GNU_IFUNC symbol in
552 the non-code section and store it in the proper REL section.
553 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
555 (elf_i386_finish_dynamic_symbol): Generate dynamic
556 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
557 STT_GNU_IFUNC symbols without PLT.
558 (elf_i386_finish_dynamic_sections): Don't handle local
559 STT_GNU_IFUNC symbols here.
560 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
562 (elf_backend_output_arch_local_syms): New.
563 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
564 count only in the code section. Allocate dynamic pointer
565 relocation against STT_GNU_IFUNC symbol in the non-code section.
566 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
567 count only for PC-relative references.
568 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
569 _bfd_elf_allocate_ifunc_dyn_relocs.
570 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
571 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
572 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
573 without PLT. Generate dynamic pointer relocation against
574 STT_GNU_IFUNC symbol in the non-code section and store it in
575 the proper RELA section. Don't allow non-pointer relocation
576 against STT_GNU_IFUNC symbol without PLT.
577 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
578 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
579 STT_GNU_IFUNC symbols without PLT.
580 (elf_x86_64_finish_dynamic_sections): Don't handle local
581 STT_GNU_IFUNC symbols here.
582 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
584 (elf_backend_output_arch_local_syms): New.
585 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
586 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
588 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
589 Tony Wang <tony.wang@arm.com>
591 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
593 (stub_long_branch_thumb2_only): Define stub.
594 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
595 (arm_stub_long_branch_thumb2_only): Likewise.
596 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
599 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
601 * archures.c (bfd_mach_sparc_v8plusc): Define.
602 (bfd_mach_sparc_v9c): Likewise.
603 (bfd_mach_sparc_v8plusd): Likewise.
604 (bfd_mach_sparc_v9d): Likewise.
605 (bfd_mach_sparc_v8pluse): Likewise.
606 (bfd_mach_sparc_v9e): Likewise.
607 (bfd_mach_sparc_v8plusv): Likewise
608 (bfd_mach_sparc_v9v): Likewise.
609 (bfd_mach_sparc_v8plusm): Likewise.
610 (bfd_mach_sparc_v9m): Likewise.
611 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
612 (bfd_mach_sparc_64bit_p): Likewise.
613 * bfd-in2.h: Regenerate.
614 * cpu-sparc.c (arch_info_struct): Add entries for
615 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
616 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
617 and bfd_mach_sparc_v9{c,d,e,v,m}.
618 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
619 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
621 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
623 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
624 symbols for relocations against IFUNC symbols.
625 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
627 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
629 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
630 .rela.iplt in DT_PLTRELSZ.
631 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
632 for DT_PLTRELSZ and DT_RELASZ as well.
634 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
637 non-loaded, non-alloced sections.
638 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
640 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
642 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
643 allocating dynamic relocation.
644 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
646 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
649 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
650 offsets until reloc_toaddr.
652 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
654 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
655 Don't check symbol type for STN_UNDEF symbol index.
656 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
657 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
660 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
662 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
664 (using_thumb2): Try Tag_THUMB_ISA_use first and check
665 for exact arch value then. Force review of arch check logic for new
667 (arch_has_arm_nop): Update and fix arch check logic. Force review of
668 that logic for new architecture.
669 (arch_has_thumb2_nop): Remove.
670 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
671 (elf32_arm_final_link_relocate): Likewise but using thumb2.
673 2016-06-14 Alan Modra <amodra@gmail.com>
675 * bfd-in.h (bfd_my_archive): Delete.
676 * bfd-in2.h: Regenerate.
678 2016-06-14 Alan Modra <amodra@gmail.com>
681 * archive.c (open_nested_file): Set my_archive.
682 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
684 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
685 (bfd_seek): Likewise.
686 * bfdwin.c (bfd_get_file_window): Likewise.
687 * cache.c (cache_bmmap): Likewise.
688 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
689 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
691 * plugin.c (try_claim): Likewise.
692 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
693 file within thin archive, not the archive.
695 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
699 section address for R_386_GOT32/R_386_GOT32X relocations against
700 IFUNC symbols if there is no base register and return error for
703 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
706 GOT32 adjustment for static executables.
708 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
710 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
712 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
714 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
716 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
718 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
720 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
722 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
723 (SECTSTART): Changed.
724 (elf_arc_relocate_section): Fixed mistake in PIE related
726 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
728 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
730 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
731 enable support for "-z combreloc" and DT_RELACOUNT.
732 (elf_backend_reloc_type_class): Likewise
734 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
737 * elf32-i386.c (elf_i386_relocate_section): When relocating
738 R_386_GOT32, return error without a base register for PIC and
739 subtract the .got.plt section address only with a base register.
741 2016-06-10 Alan Modra <amodra@gmail.com>
743 * elf-strtab.c (struct strtab_save): Use size_t for "size".
744 (struct elf_strtab_hash): Likewise for "size" and "alloced".
745 (_bfd_elf_strtab_init): Formatting.
746 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
747 (_bfd_elf_strtab_addref): Take size_t idx param.
748 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
749 (_bfd_elf_strtab_offset): Likewise.
750 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
751 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
752 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
753 (_bfd_elf_strtab_finalize): Similarly.
754 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
755 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
756 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
757 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
759 (bfd_section_from_shdr): Delete amt.
760 (_bfd_elf_init_reloc_shdr): Likewise.
761 (_bfd_elf_link_assign_sym_version): Likewise.
762 (assign_section_numbers): Use size_t reloc_count.
763 * elflink.c (struct elf_symbuf_head): Use size_t "count".
764 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
765 (elf_link_is_defined_archive_symbol): Likewise.
766 (elf_add_dt_needed_tag): Likewise.
767 (elf_finalize_dynstr): Likewise.
768 (elf_link_add_object_symbols): Likewise.
769 (bfd_elf_size_dynamic_sections): Likewise.
770 (elf_create_symbuf): Similarly.
771 (bfd_elf_match_symbols_in_sections): Likewise.
772 (elf_link_swap_symbols_out): Likewise.
773 (elf_link_check_versioned_symbol): Likewise.
774 (bfd_elf_gc_record_vtinherit): Likewise.
775 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
777 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
780 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
781 and relocs only if shrinking occurred.
783 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
785 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
786 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
787 (elf_i386_check_tls_transition): Check indirect call and direct
788 call with the addr32 prefix for general and local dynamic models.
789 Set the tls_get_addr feild.
790 (elf_i386_convert_load_reloc): Always use addr32 prefix for
791 indirect ___tls_get_addr call via GOT.
792 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
793 transitions with indirect call and direct call with the addr32
796 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
798 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
799 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
800 (elf_s390_relocate_section): Fix comment.
801 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
804 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
806 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
807 section offset when calculation the larl operand in the first PLT
810 2016-06-07 Alan Modra <amodra@gmail.com>
812 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
813 to match other 32-bit archs.
814 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
815 (ppc_elf_object_p): Call it.
816 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
818 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
819 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
820 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
821 _bfd_elf_ppc_at_tprel_transform): Move to..
823 (_bfd_elf_ppc_set_arch): Declare.
824 * bfd-in2.h: Regenerate.
826 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
828 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
829 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
830 (elf_x86_64_check_tls_transition): Check indirect call and
831 direct call with the addr32 prefix for general and local dynamic
832 models. Set the tls_get_addr feild.
833 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
834 indirect __tls_get_addr call via GOT.
835 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
836 transitions with indirect call and direct call with the addr32
839 2016-06-04 Christian Groessler <chris@groessler.org>
841 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
843 2016-06-02 Nick Clifton <nickc@redhat.com>
846 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
848 (arch_info_struct): Likewise.
849 (architectures): Likewise.
851 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
853 * config.bfd: Replace -uclibc with *.
855 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
857 * elf64-x86-64.c: Replace data32 with data16 in comments.
859 2016-05-31 Alan Modra <amodra@gmail.com>
863 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
864 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
865 symbol given a version by a script different to the version
866 of the symbol being added.
867 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
868 _bfd_elf_strtab_restore. Don't fudge dynstr references.
869 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
870 (struct strtab_save): New.
871 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
872 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
873 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
875 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
877 * elf32-hppa.h: Add extern "C".
878 * elf32-nds32.h: Likewise.
879 * elf32-tic6x.h: Likewise.
881 2016-06-01 Nick Clifton <nickc@redhat.com>
883 * po/sr.po: New Serbian translation.
884 * configure.ac (ALL_LINGUAS): Add sr.
885 * configure: Regenerate.
887 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
889 * elfxx-mips.c (b_reloc_p): New function.
890 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
893 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
895 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
896 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
897 reloc location from calculation, treat the addend as signed with
898 local non-section symbols and enable overflow detection.
900 2016-05-28 Alan Modra <amodra@gmail.com>
902 * aoutx.h: Adjust linker callback calls throughout file,
905 * coff-alpha.c: Likewise.
906 * coff-arm.c: Likewise.
907 * coff-h8300.c: Likewise.
908 * coff-h8500.c: Likewise.
909 * coff-i960.c: Likewise.
910 * coff-mcore.c: Likewise.
911 * coff-mips.c: Likewise.
912 * coff-ppc.c: Likewise.
913 * coff-rs6000.c: Likewise.
914 * coff-sh.c: Likewise.
915 * coff-tic80.c: Likewise.
916 * coff-w65.c: Likewise.
917 * coff-z80.c: Likewise.
918 * coff-z8k.c: Likewise.
919 * coff64-rs6000.c: Likewise.
920 * cofflink.c: Likewise.
922 * elf-bfd.h: Likewise.
923 * elf-m10200.c: Likewise.
924 * elf-m10300.c: Likewise.
925 * elf32-arc.c: Likewise.
926 * elf32-arm.c: Likewise.
927 * elf32-avr.c: Likewise.
928 * elf32-bfin.c: Likewise.
929 * elf32-cr16.c: Likewise.
930 * elf32-cr16c.c: Likewise.
931 * elf32-cris.c: Likewise.
932 * elf32-crx.c: Likewise.
933 * elf32-d10v.c: Likewise.
934 * elf32-epiphany.c: Likewise.
935 * elf32-fr30.c: Likewise.
936 * elf32-frv.c: Likewise.
937 * elf32-ft32.c: Likewise.
938 * elf32-h8300.c: Likewise.
939 * elf32-hppa.c: Likewise.
940 * elf32-i370.c: Likewise.
941 * elf32-i386.c: Likewise.
942 * elf32-i860.c: Likewise.
943 * elf32-ip2k.c: Likewise.
944 * elf32-iq2000.c: Likewise.
945 * elf32-lm32.c: Likewise.
946 * elf32-m32c.c: Likewise.
947 * elf32-m32r.c: Likewise.
948 * elf32-m68hc1x.c: Likewise.
949 * elf32-m68k.c: Likewise.
950 * elf32-mep.c: Likewise.
951 * elf32-metag.c: Likewise.
952 * elf32-microblaze.c: Likewise.
953 * elf32-moxie.c: Likewise.
954 * elf32-msp430.c: Likewise.
955 * elf32-mt.c: Likewise.
956 * elf32-nds32.c: Likewise.
957 * elf32-nios2.c: Likewise.
958 * elf32-or1k.c: Likewise.
959 * elf32-ppc.c: Likewise.
960 * elf32-s390.c: Likewise.
961 * elf32-score.c: Likewise.
962 * elf32-score7.c: Likewise.
963 * elf32-sh.c: Likewise.
964 * elf32-sh64.c: Likewise.
965 * elf32-spu.c: Likewise.
966 * elf32-tic6x.c: Likewise.
967 * elf32-tilepro.c: Likewise.
968 * elf32-v850.c: Likewise.
969 * elf32-vax.c: Likewise.
970 * elf32-visium.c: Likewise.
971 * elf32-xstormy16.c: Likewise.
972 * elf32-xtensa.c: Likewise.
973 * elf64-alpha.c: Likewise.
974 * elf64-hppa.c: Likewise.
975 * elf64-ia64-vms.c: Likewise.
976 * elf64-mmix.c: Likewise.
977 * elf64-ppc.c: Likewise.
978 * elf64-s390.c: Likewise.
979 * elf64-sh64.c: Likewise.
980 * elf64-x86-64.c: Likewise.
981 * elflink.c: Likewise.
982 * elfnn-aarch64.c: Likewise.
983 * elfnn-ia64.c: Likewise.
984 * elfxx-mips.c: Likewise.
985 * elfxx-sparc.c: Likewise.
986 * elfxx-tilegx.c: Likewise.
987 * linker.c: Likewise.
989 * pe-mips.c: Likewise.
991 * reloc16.c: Likewise.
992 * simple.c: Likewise.
993 * vms-alpha.c: Likewise.
994 * xcofflink.c: Likewise.
995 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
996 status param. Adjust calls to these and linker callbacks throughout.
997 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
998 get_ramstart): Delete status param. Adjust calls to these and
999 linker callbacks throughout.
1001 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1003 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1004 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1005 target alignment verification.
1007 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1009 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1010 section name if `bfd_elf_string_from_elf_section' returns an
1013 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1015 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1016 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1017 for message. Continue processing rather than returning failure.
1019 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1021 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1022 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1023 Call `bfd_set_error'.
1025 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1028 * archive.c (bfd_slurp_armap): Replace
1029 bfd_elf64_archive_slurp_armap with
1030 _bfd_archive_64_bit_slurp_armap.
1031 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1032 BFD64 is defined and the archive is too big.
1033 (coff_write_armap): Likewise.
1034 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1035 (_bfd_archive_64_bit_slurp_armap): This.
1036 (bfd_elf64_archive_write_armap): Renamed to ...
1037 (_bfd_archive_64_bit_write_armap): This.
1038 * configure.ac: Add --enable-64-bit-archive.
1039 (want_64_bit_archive): New. Set to true by default for 64-bit
1040 MIPS and s390 ELF targets.
1041 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1042 * config.in: Regenerated.
1043 * configure: Likewise.
1044 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1045 (bfd_elf64_archive_slurp_armap): Likewise.
1046 (bfd_elf64_archive_write_armap): Likewise.
1047 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1048 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1049 (bfd_elf64_archive_truncate_arname): Likewise.
1050 (bfd_elf64_archive_read_ar_hdr): Likewise.
1051 (bfd_elf64_archive_write_ar_hdr): Likewise.
1052 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1053 (bfd_elf64_archive_get_elt_at_index): Likewise.
1054 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1055 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1056 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1057 (bfd_elf64_archive_slurp_armap): Likewise.
1058 (bfd_elf64_archive_write_armap): Likewise.
1059 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1060 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1061 (bfd_elf64_archive_truncate_arname): Likewise.
1062 (bfd_elf64_archive_read_ar_hdr): Likewise.
1063 (bfd_elf64_archive_write_ar_hdr): Likewise.
1064 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1065 (bfd_elf64_archive_get_elt_at_index): Likewise.
1066 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1067 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1068 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1069 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1070 bfd_elfNN_archive_functions isn't defined.
1071 (TARGET_LITTLE_SYM): Likewise.
1072 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1073 (_bfd_archive_64_bit_write_armap): Likewise.
1074 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1075 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1076 (_bfd_archive_64_bit_truncate_arname): Likewise.
1077 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1078 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1079 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1080 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1081 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1082 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1083 * libbfd.h: Regenerated.
1084 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1085 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1087 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1090 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1091 linker add_archive_element callback returns FALSE.
1092 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1093 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1094 archive element if linker add_archive_element callback returns
1096 * elflink.c (elf_link_add_archive_symbols): Likewise.
1097 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1098 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1099 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1100 (xcoff_link_check_ar_symbols): Likewise.
1102 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1104 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1105 <bfd_reloc_outofrange>: Unify error reporting code.
1107 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1109 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1110 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1111 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1112 * bfd-in2.h: Regenerate.
1113 * libbfd.h: Likewise.
1115 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1117 * config.bfd: Add entry for arm-phoenix.
1119 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1121 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1122 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1123 account for padding for stub section requiring one.
1124 (elf32_arm_build_stubs): Add comment to stress the importance of
1125 zeroing veneer section content.
1127 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1129 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1131 * bfd-in2.h: Regenerate.
1132 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1134 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1135 (arm_dedicated_stub_output_section_name): Likewise.
1136 (arm_dedicated_stub_input_section_ptr): Likewise.
1137 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1138 function description comment. Add support for dedicated output stub
1139 section to given stub types.
1140 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1141 elf32_arm_create_or_find_stub_sec.
1142 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1143 (elf32_arm_size_stubs): Pass stub type when calling
1144 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1145 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1147 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1150 when setting need_convert_load.
1152 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1154 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1157 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1162 (elf_i386_convert_load): Don't convert R_386_GOT32.
1164 2016-05-20 Alan Modra <amodra@gmail.com>
1167 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1168 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1170 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1172 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1173 (debug_arc_reloc): Likewise.
1174 (elf_arc_relocate_section): Likewise.
1175 (elf_arc_check_relocs): Likewise.
1176 (elf_arc_adjust_dynamic_symbol): Likewise.
1177 (elf_arc_add_symbol_hook): Likewise.
1179 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1181 * config.bfd: Remove `am34-*-linux*' support.
1183 2016-05-19 Alan Modra <amodra@gmail.com>
1185 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1186 relocs before plt relocs.
1188 2016-05-19 Alan Modra <amodra@gmail.com>
1190 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1191 before dereferencing.
1193 2016-05-18 Nick Clifton <nickc@redhat.com>
1195 * po/sv.po: Updated Swedish translation.
1197 2016-05-18 Alan Modra <amodra@gmail.com>
1199 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1200 for each BFD. Don't goto error_ret_free_local from outside loop.
1202 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1204 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1205 STB_GNU_UNIQUE handling.
1206 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1207 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1208 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1209 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1210 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1211 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1212 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1213 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1214 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1215 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1216 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1217 (elf_backend_add_symbol_hook): Remove macro.
1218 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1219 for STB_GNU_UNIQUE symbols.
1221 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1223 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1225 (v850_elf_copy_private_bfd_data): ... here. Call the new
1226 function and `_bfd_elf_copy_private_bfd_data'.
1228 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1232 GOTPCREL relocation against large section.
1234 2016-05-13 Alan Modra <amodra@gmail.com>
1236 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1237 linker dynamic sections in calculating size and address of
1238 dynamic tags rather than using output sections. Remove asserts.
1239 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1240 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1241 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1242 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1243 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1244 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1245 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1246 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1247 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1248 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1249 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1250 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1251 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1252 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1253 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1254 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1255 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1256 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1257 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1258 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1259 * elflink.c (bfd_elf_final_link): Likewise.
1260 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1261 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1262 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1263 don't set doit. Look up dynobj section.
1264 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1265 invocation and dynamic tag vma calculation. Don't test
1266 boolean var == TRUE.
1267 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1270 2016-05-13 Alan Modra <amodra@gmail.com>
1272 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1273 octets_per_byte. Put dynamic .rela.plt last in link orders.
1274 Assign output_offset for reloc sections rather than writing
1275 sorted relocs from block corresponding to output_offset.
1277 2016-05-12 Alan Modra <amodra@gmail.com>
1279 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1281 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1283 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1285 2016-05-11 Alan Modra <amodra@gmail.com>
1287 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1288 (elf32_hppa_check_relocs): Don't set dynobj.
1289 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1290 (elf32_hppa_build_stubs): Likewise.
1291 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1293 2016-05-11 Alan Modra <amodra@gmail.com>
1296 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1297 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1299 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1301 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1302 aarch64_tls_transition check.
1304 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1306 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1308 (arm_stub_sym_claimed): New function.
1309 (elf32_arm_create_stub): Use veneered symbol name and section if
1310 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1311 (arm_stub_claim_sym): New function.
1312 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1313 veneered symbol, otherwise create local symbol as before.
1315 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1317 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1318 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1319 and set branch type of a symbol.
1320 (bfd_elf32_arm_process_before_allocation): Likewise.
1321 (elf32_arm_relocate_section): Likewise and fix identation along the
1323 (allocate_dynrelocs_for_symbol): Likewise.
1324 (elf32_arm_finish_dynamic_symbol): Likewise.
1325 (elf32_arm_swap_symbol_in): Likewise.
1326 (elf32_arm_swap_symbol_out): Likewise.
1328 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1330 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1331 * bfd-in2.h: Regenerated.
1332 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1333 parameter to add_stub_section callback.
1334 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1335 and pass it down to add_stub_section.
1336 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1338 (elf32_arm_size_stubs): Add output section parameter to
1339 add_stub_section function pointer parameter.
1341 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1343 * elf32-arm.c (elf32_arm_create_stub): New function.
1344 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1346 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1348 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1349 arm_stub_a8_veneer_lwm enumerator.
1350 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1351 aforementioned enumerator.
1352 (struct elf32_arm_stub_hash_entry): Delete target_addend
1353 field and add source_value.
1354 (struct a8_erratum_fix): Delete addend field and add target_offset.
1355 (stub_hash_newfunc): Initialize source_value field amd remove
1356 initialization for target_addend.
1357 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1358 the else to being always executed, moving the
1359 arm_stub_a8_veneer_b_cond specific code in it. Remove
1360 stub_entry->target_addend from points_to computation.
1361 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1362 to target symbol from start of section rather than the offset from the
1364 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1365 fields from struct a8_erratum_fix's offset and target_offset
1367 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1368 veneered_insn_loc and loc using stub_entry's source_value.
1370 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1372 (elf32_arm_merge_eabi_attributes): Add merging logic for
1375 2016-05-10 Pip Cet <pipcet@gmail.com>
1378 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1379 Define as _bfd_generic_copy_link_hash_symbol_type when using
1382 2016-05-09 Nick Clifton <nickc@redhat.com>
1385 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1386 field before accessing sections array.
1388 2016-05-09 Christophe Monat <christophe.monat@st.com>
1391 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1392 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1394 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1396 (create_instruction_vldmdb): Likewise.
1397 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1398 uses it to re-encode.
1400 2016-05-09 Nick Clifton <nickc@redhat.com>
1403 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1406 2016-05-09 Alan Modra <amodra@gmail.com>
1408 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1410 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1414 documenting that indx == -3 if symbol is defined in a discarded
1416 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1417 symbol is defined in a discarded section.
1418 (elf_link_output_extsym): Strip a global symbol defined in a
1421 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1426 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1430 (elf_i386_convert_load_reloc): This. New function.
1431 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1433 (elf_x86_64_convert_load_reloc): This. New function.
1435 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1438 Don't check if contents == NULL.
1439 (elf_i386_tls_transition): Add from_relocate_section. Check
1440 from_relocate_section instead of contents != NULL. Update
1441 elf_i386_check_tls_transition call.
1442 (elf_i386_check_relocs): Cache the section contents if
1443 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1444 elf_i386_tls_transition.
1445 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1446 to elf_i386_tls_transition.
1447 (elf_backend_caches_rawsize): New.
1448 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1449 if contents == NULL.
1450 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1451 from_relocate_section instead of contents != NULL.
1452 (elf_x86_64_check_relocs): Cache the section contents if
1453 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1454 elf_x86_64_tls_transition.
1455 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1456 to elf_x86_64_tls_transition.
1457 (elf_backend_caches_rawsize): New.
1459 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1462 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1465 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1467 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1468 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1469 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1470 no_apply_dynamic_relocs.
1471 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1472 dynamic relocations generated.
1474 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1476 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1478 (elf_i386_create_dynamic_sections): Here.
1479 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1480 interp setting to ...
1481 (elf_x86_64_create_dynamic_sections): Here.
1483 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1486 and replace (EH)->has_got_reloc with GOT_RELOC.
1487 (elf_i386_fixup_symbol): Pass has_got_reloc to
1488 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1489 (elf_i386_allocate_dynrelocs): Likewise.
1490 (elf_i386_relocate_section): Likewise.
1491 (elf_i386_finish_dynamic_symbol): Likewise.
1492 (elf_i386_convert_load): Pass TRUE to
1493 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1494 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1495 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1496 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1497 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1498 (elf_x86_64_allocate_dynrelocs): Likewise.
1499 (elf_x86_64_relocate_section): Likewise.
1500 (elf_x86_64_finish_dynamic_symbol): Likewise.
1501 (elf_x86_64_convert_load): Pass TRUE to
1502 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1504 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1506 * elf32-i386.c (check_relocs_failed): New.
1507 (elf_i386_check_relocs): Set check_relocs_failed on error.
1508 (elf_i386_relocate_section): Skip if check_relocs failed.
1510 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1512 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1513 check_relocs_failed on error.
1515 2016-04-29 Nick Clifton <nickc@redhat.com>
1518 * elf-bfd.h (struct elf_backend_data): Rename
1519 elf_backend_set_special_section_info_and_link to
1520 elf_backend_copy_special_section_fields.
1521 * elfxx-target.h: Likewise.
1522 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1523 comparing section flags.
1524 (copy_special_section_fields): New function.
1525 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1526 Perform two scans over special sections. The first one looks for
1527 a direct mapping between the output section and an input section.
1528 The second scan looks for a possible match based upon section
1530 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1531 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1533 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1534 elf32_i386_copy_solaris_special_section_fields.
1535 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1536 Rename to elf32_sparc_copy_solaris_special_section_fields.
1537 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1538 elf64_x86_64_copy_solaris_special_section_fields.
1540 2016-04-28 Nick Clifton <nickc@redhat.com>
1542 * po/zh_CN.po: Updated Chinese (simplified) translation.
1544 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1548 when estimating distances between output sections.
1550 2016-04-27 Alan Modra <amodra@gmail.com>
1552 * elflink.c (_bfd_elf_is_start_stop): New function.
1553 (_bfd_elf_gc_mark_rsec): Use it.
1554 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1556 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1558 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1559 * mmo.c (mmo_get_section_contents): Likewise.
1560 (mmo_set_section_contents): Likewise.
1562 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1564 * elf-bfd.h (elf_link_hash_table): Update comments for
1566 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1567 the unused NULL entry at the head of dynamic symbol table.
1568 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1571 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1573 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1574 created file from dynobj.
1576 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1578 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1579 normal input file if possible.
1581 2016-04-21 Nick Clifton <nickc@redhat.com>
1583 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1584 * aout-target.h: Likewise.
1585 * aout-tic30.c: Likewise.
1586 * binary.c: Likewise.
1588 * coff-alpha.c: Likewise.
1589 * coff-rs6000.c: Likewise.
1590 * coff64-rs6000.c: Likewise.
1591 * coffcode.h: Likewise.
1592 * i386msdos.c: Likewise.
1593 * i386os9k.c: Likewise.
1596 * libbfd-in.h: Likewise.
1597 * libecoff.h: Likewise.
1598 * mach-o-target.c: Likewise.
1600 * nlm-target.h: Likewise.
1601 * oasys.c: Likewise.
1603 * plugin.c: Likewise.
1604 * ppcboot.c: Likewise.
1607 * tekhex.c: Likewise.
1608 * versados.c: Likewise.
1609 * vms-alpha.c: Likewise.
1611 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1612 * linker.c (bfd_link_check_relocs): New function.
1613 (_bfd_generic_link_check_relocs): New function.
1614 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1615 _bfd_link_check_relocs field.
1616 (struct bfd_target)L Add _bfd_link_check_relocs field.
1617 * bfd-in2.h: Regenerate.
1618 * libbfd.h: Regenerate.
1620 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1623 (elf_backend_gc_sweep_hook): Likewise.
1624 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1625 (elf_backend_gc_sweep_hook): Likewise.
1627 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1629 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1630 in excluded sections
1632 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1635 * elf64-x86-64.c (check_relocs_failed): New.
1636 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1637 Support relocation agaist local symbol. Set check_relocs_failed.
1638 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1639 R_X86_64_32 relocation overflow.
1640 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1641 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1643 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf32-i386.c (elf_i386_check_relocs): Call
1646 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1647 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1649 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1651 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1652 * elflink.c (_bfd_elf_link_check_relocs): New function.
1653 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1654 if check_relocs_after_open_input is FALSE.
1656 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1658 * cache.c: Update old style function definitions.
1659 * elf32-m68k.c: Likewise.
1660 * elf64-mmix.c: Likewise.
1661 * stab-syms.c: Likewise.
1663 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1665 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1667 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1669 * Makefile.in: Regenerated with automake 1.11.6.
1670 * aclocal.m4: Likewise.
1671 * doc/Makefile.in: Likewise.
1673 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1675 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1676 * bfd-in2.h: Regenerate.
1677 * libbfd.h: Regenerate.
1678 * elf32-arc.c: Add 'opcode/arc.h' include.
1679 (struct arc_relocation_data): Add symbol_name.
1680 (arc_special_overflow_checks): New function.
1681 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1682 required, add an extra comment.
1683 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1685 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1687 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1689 (elf_arc_relocate_section): Update enum uses.
1690 (elf_arc_check_relocs): Likewise.
1691 (elf_arc_finish_dynamic_symbol): Likewise.
1693 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1698 2016-04-14 Nick Clifton <nickc@redhat.com>
1701 * elf-bbfd.h (struct elf_backend_data): New field:
1703 New field: elf_backend_set_special_section_info_and_link
1704 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1706 (elf_backend_set_special_section_info_and_link): Define if not
1708 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1709 elf_backend_strtab_flags macros to initialise fields in structure.
1710 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1711 being set even if SHF_MERGE is not set.
1712 (elf_fake_sections): Likewise.
1713 (section_match): New function. Matches two ELF sections based
1714 upon fixed characteristics.
1715 (find_link): New function. Locates a section in a BFD that
1716 matches a section in a different BFD.
1717 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1718 fields of reserved sections.
1719 (bfd_elf_compute_section_file_positions): Set the flags for the
1720 .shstrtab section based upon the elf_strtab_flags field in the
1721 elf_backend_data structure.
1722 (swap_out_syms): Likewise for the .strtab section.
1723 * elflink.c (bfd_elf_final_link): Set the flags for the
1724 .strtab section based upon the elf_strtab_flags field in the
1725 elf_backend_data structure.
1726 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1727 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1729 (elf_backend_set_special_section_info_and_link): Define for
1731 * elf32-sparc.c: Likewise.
1732 * elf64-x86-64.c: Likewise.
1734 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1737 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1739 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1740 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1741 applies to read-only section.
1742 * elf32-i386.c (elf_i386_link_hash_table): Add
1743 readonly_dynrelocs_against_ifunc.
1744 (elf_i386_allocate_dynrelocs): Updated.
1745 (elf_i386_size_dynamic_sections): Issue an error for read-only
1746 segment with dynamic IFUNC relocations only if
1747 readonly_dynrelocs_against_ifunc is TRUE.
1748 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1749 readonly_dynrelocs_against_ifunc.
1750 (elf_x86_64_allocate_dynrelocs): Updated.
1751 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1752 segment with dynamic IFUNC relocations only if
1753 readonly_dynrelocs_against_ifunc is TRUE.
1754 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1757 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1759 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1760 a fall through from error_ret_free_internal. Free local_syms in
1761 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1763 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1765 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1766 (relocate_plt_for_entry): Likewise.
1768 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1770 * elf32-arc.c (elf_arc_check_relocs): Changed
1772 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1774 * elf32-arc.c (name_for_global_symbol): Changed assert.
1775 (get_replace_function): Created.:
1776 (struct arc_relocation_data): Changed to signed types.
1777 (defines S, L, P, PDATA): Casted to signed type.
1778 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1779 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1780 (arc_do_relocation): Changed.
1782 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1784 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1786 (elf_arc_relocate_section): Added and changed asserts, validating
1787 the synamic symbol index.
1788 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1789 relocation if symbol has dynindx set to -1.
1791 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1793 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1794 and internal symbols which have a dynamic index into local
1797 2016-04-04 Nick Clifton <nickc@redhat.com>
1800 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1801 version number if the version is zero.
1803 2016-04-01 Alan Modra <amodra@gmail.com>
1806 * elflink.c (on_needed_list): Recursively check needed status.
1807 (elf_link_add_object_symbols): Adjust.
1809 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1811 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1812 internal_relocs only if they aren't cached.
1814 2016-03-29 Nick Clifton <nickc@redhat.com>
1817 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1818 assertion on the size of the got section to allow it to be bigger
1819 than the number of relocs.
1821 2016-03-29 Toni Spets <toni.spets@iki.fi>
1824 * coffcode.h (coff_write_object_contents): Revert accidental
1827 2016-03-22 Alan Modra <amodra@gmail.com>
1830 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1831 DW_FORM_flag_present.
1833 2016-03-22 Nick Clifton <nickc@redhat.com>
1835 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1836 architecture name for backwards compatibility.
1838 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1839 unbounded stack use.
1841 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1842 sufficiently recent version of GCC.
1843 * configure: Regenerate.
1845 2016-03-22 Alan Modra <amodra@gmail.com>
1848 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1850 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1852 * archures.c (bfd_mach_arc_nps400): Define.
1853 * bfd-in2.h: Regenerate.
1854 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1855 some existing entries to make space.
1856 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1857 (arc_elf_final_write_processing): Likewise.
1859 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1861 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1863 (arc_elf_final_write_processing): Don't bother setting cpu field
1864 in e_flags, this will have been set elsewhere.
1866 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1868 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1871 2016-03-21 Nick Clifton <nickc@redhat.com>
1873 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1874 * configure: Regenerate.
1875 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1876 alloca with call to xmalloc.
1877 * elf32-nds32.c: Likewise.
1878 * elf64-hppa.c: Likewise.
1879 * elfxx-mips.c: Likewise.
1881 * pei-x86_64.c: Likewise.
1885 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1890 (elf_i386_relocate_section): Likewise.
1891 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1892 (elf_x86_64_relocate_section): Likewise.
1894 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1897 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1898 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1899 relocation overflow check.
1901 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1903 * bfd-in2.h: Regenerated.
1905 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1908 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1909 uses bytes not octets.
1910 * elflink.c (resolve_section): Likewise.
1911 Add a bfd parameter.
1912 (eval_section): Pass the input_bfd to resolve_section.
1913 (bfd_elf_perform_complex_relocation): Convert byte offset to
1914 octets before read and writing values.
1915 (elf_link_input_bfd): Add byte to octet conversions.
1916 (elf_reloc_link_order): Likewise.
1917 (elf_fixup_link_order): Likewise.
1918 (bfd_elf_final_link): Likewise.
1919 * reloc.c (_bfd_final_link_relocate): Likewise.
1920 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1922 2016-03-10 Nick Clifton <nickc@redhat.com>
1924 * config.bfd: Mark the i370 target as obsolete.
1926 2016-03-09 Pedro Alves <palves@redhat.com>
1928 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1929 gcc ABI)" to printable name.
1930 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1931 of "v850-rh850" as printable name.
1933 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1936 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1937 relocations against absolute symbols.
1939 2016-03-09 Alan Modra <amodra@gmail.com>
1942 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1943 length elements in the archive.
1945 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1948 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1949 for -E/--dynamic-list only when not relocatable.
1951 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1955 count for locally defined local IFUNC symbols in shared object.
1956 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1958 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1961 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1964 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1965 Andrew Burgess <andrew.burgess@embecosm.com>
1967 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1968 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1969 (arc_elf_howto_init): Added assert to validate relocations.
1970 (get_middle_endian_relocation): Delete.
1971 (middle_endian_convert): New function.
1972 (ME): Redefine, now does nothing.
1973 (IS_ME): New define.
1974 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1975 definition to call middle_endian_convert. Add a new local
1976 variable and make use of this throughout. Added call to
1977 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1979 2016-03-07 Nick Clifton <nickc@redhat.com>
1982 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1983 length elements in the archive.
1985 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1987 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1988 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1990 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1993 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1994 executable as definition if the new definition comes from a
1997 2016-03-02 Alan Modra <amodra@gmail.com>
1999 * Makefile.in: Regenerate.
2000 * po/SRC-POTFILES.in: Regenerate.
2002 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2004 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2005 relocation addend when sections get merged.
2007 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2009 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2011 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2012 Assert for code sections dynamic relocs.
2014 2016-02-26 Renlin Li <renlin.li@arm.com>
2016 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2017 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2019 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2022 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2023 load with locally bound symbols if PIC is false or there is no
2024 base register. Optimize branch to 0 if PIC is false.
2025 (elf_i386_relocate_section): Don't generate dynamic relocations
2026 against undefined weak symbols if PIC is false.
2027 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2028 if we can't estimate relocation overflow with --no-relax.
2029 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2030 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2031 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2032 against undefined weak symbols if PIC is false.
2034 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2037 * bfd.c (bfd): Change flags to 20 bits.
2038 (BFD_CONVERT_ELF_COMMON): New.
2039 (BFD_USE_ELF_STT_COMMON): Likewise.
2040 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2041 BFD_USE_ELF_STT_COMMON.
2042 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2043 * configure.ac: Remove --enable-elf-stt-common.
2044 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2045 common symbol depending on BFD_CONVERT_ELF_COMMON and
2046 BFD_USE_ELF_STT_COMMON.
2047 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2049 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2051 (elf_link_convert_common_type): New function.
2052 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2053 common symbol depending on BFD_CONVERT_ELF_COMMON and
2054 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2055 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2056 and BFD_USE_ELF_STT_COMMON to object_flags.
2057 (TARGET_LITTLE_SYM): Likewise.
2058 * syms.c (BSF_KEEP_G): Renamed to ...
2059 (BSF_ELF_COMMON): This.
2060 * bfd-in2.h: Regenerated.
2061 * config.in: Likewise.
2062 * configure: Likewise.
2064 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2070 (elf_i386_link_hash_entry): Add has_got_reloc and
2072 (elf_i386_link_hash_table): Add interp.
2073 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2075 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2077 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2078 (elf_i386_fixup_symbol): New function.
2079 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2080 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2081 relocations and discard relocations against resolved undefined
2082 weak symbols in executable. Don't make resolved undefined weak
2083 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2084 relocation against undefined weak symbols in PIE.
2085 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2086 (elf_i386_relocate_section): Don't generate dynamic relocations
2087 against resolved undefined weak symbols in PIE, except for
2089 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2090 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2091 Don't generate dynamic relocation against resolved undefined weak
2092 symbol in executable.
2093 (elf_i386_finish_dynamic_sections): Call
2094 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2095 (elf_backend_fixup_symbol): New.
2096 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2097 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2099 (elf_x86_64_link_hash_table): Add interp.
2100 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2102 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2104 (elf_x86_64_check_relocs): Set has_got_reloc and
2106 (elf_x86_64_fixup_symbol): New function.
2107 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2108 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2109 relocations and discard relocations against resolved undefined
2110 weak symbols in executable. Don't make resolved undefined weak
2111 symbols in executable dynamic.
2112 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2113 (elf_x86_64_relocate_section): Check relocation overflow for
2114 dynamic relocations against unresolved weak undefined symbols.
2115 Don't generate dynamic relocations against resolved weak
2116 undefined symbols in PIE.
2117 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2118 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2119 Don't generate dynamic relocation against resolved undefined weak
2120 symbol in executable.
2121 (elf_x86_64_finish_dynamic_sections): Call
2122 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2123 (elf_backend_fixup_symbol): New.
2125 2016-02-26 Alan Modra <amodra@gmail.com>
2127 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2128 save_restore_funcs, rest of sections when not relocatable.
2129 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2130 (sfpr_define): Define all symbols on emitted code.
2131 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2132 when relocatable. Move sfpr_define loop earlier.
2134 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2136 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2137 (elf_x86_64_relocate_section): Use it. Replace
2138 x86_64_elf_howto_table[r_type] with howto.
2140 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2143 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2144 symbol version is unknown.
2146 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2149 to (bfd_vma) -1 when setting needs_plt to 0.
2150 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2152 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2154 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2155 library, instead of PIC, and don't check PDE when making linker
2156 assigned symbol dynamic.
2158 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2160 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2161 ABIVERSION for non-executable stack.
2163 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2166 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2167 Always produce a RELATIVE reloc for a local symbol.
2169 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2171 Fix test-case ld-elf/pr19617b
2172 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2173 discard unused non-function symbols when --dynamic-list-data.
2175 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2177 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2178 dynsym section, even if it is empty, with dynamic sections.
2180 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2182 * syms.c: Remove BSF_COMMON from comments.
2183 * bfd-in2.h: Regenerated.
2185 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2187 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2188 for destination. Remove useless function parameters.
2189 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2191 2016-02-19 Nick Clifton <nickc@redhat.com>
2194 * aoutx.h (aout_link_add_symbols): Check for out of range string
2198 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2199 processing if we encounter a reloc without an associated symbol.
2201 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2204 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2205 sections for -E/--dynamic-list.
2207 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2209 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2212 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2214 * plugin.c (plugin_vec): Set match priority to 255.
2215 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2216 matching against the plugin vector, take priority from there not
2219 2016-02-15 Nick Clifton <nickc@redhat.com>
2221 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2222 for length and type fields. Use a signed value for the
2223 suffix_length field.
2225 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2229 significant bit in GOT offset for R_386_GOT32X.
2231 2016-02-10 Nick Clifton <nickc@redhat.com>
2234 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2236 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2237 number of messages about FDE encoding preventing .eh_frame_hdr
2240 2016-02-09 Nick Clifton <nickc@redhat.com>
2242 * oasys.c (oasys_archive_p): Fix indentation.
2243 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2244 constant for left shifting.
2246 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2247 helpful warning message to explain why certain AArch64 relocs
2250 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2252 * pe-mips.c (coff_mips_reloc): Fix formatting.
2254 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2256 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2257 to bfd_mach_arc_arc600.
2259 2016-02-04 Alan Modra <amodra@gmail.com>
2261 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2264 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2267 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2268 distances in the compressed_size field of the output section.
2270 2016-02-02 Alan Modra <amodra@gmail.com>
2272 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2273 ELFv2 entry optimization.
2275 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2278 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2279 no relocations in relocatable files.
2281 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2284 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2285 if a symbol from a library loaded via DT_NEEDED doesn't match
2286 the symbol referenced by regular object.
2288 2016-02-01 Nathaniel Smith <njs@pobox.com>
2290 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2293 2016-02-01 Alan Modra <amodra@gmail.com>
2295 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2296 an out of range reloc_index.
2297 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2299 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2301 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2302 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2303 * Makefile.in: Regenerated.
2305 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2307 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2309 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2312 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2314 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2316 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2319 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2320 against STT_GNU_IFUNC symbol only with dynamic symbols.
2321 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2323 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2326 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2327 decompress debug sections.
2329 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2331 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2334 2016-01-25 Nick Clifton <nickc@redhat.com>
2337 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2338 dsym filename buffer.
2340 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2342 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2344 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2346 * elfxx-mips.c (BZ16_REG): Correct calculation.
2348 2016-01-21 Nick Clifton <nickc@redhat.com>
2350 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2351 changing the type of _loc to be bfd_byte *.
2352 (elf_arc_finish_dynamic_symbol): Likewise.
2354 2016-01-21 Nick Clifton <nickc@redhat.com>
2357 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2358 class of the linker stub bfd.
2359 (elf32_arm_check_relocs): Skip check for pic format after
2360 processing a vxWorks R_ARM_ABS12 reloc.
2361 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2362 reporting a class mismatch.
2364 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2366 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2367 veneer for sym_sec != input_sec.
2368 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2369 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2370 calculation destination.
2372 2016-01-21 Alan Modra <amodra@gmail.com>
2374 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2375 (swap_linux_prpsinfo64_out): New function.
2376 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2377 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2378 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2379 (elfcore_write_linux_prpsinfo64): Likewise.
2380 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2381 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2382 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2384 2016-01-21 Alan Modra <amodra@gmail.com>
2386 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2387 * elf.c: Adjust #include.
2388 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2389 * Makefile.am (SOURCE_HFILES): Update.
2390 * Makefile.in: Regenerate.
2391 * po/SRC-PORFILES.in: Regenerate.
2393 2016-01-21 Alan Modra <amodra@gmail.com>
2395 * configure.ac: Move corefile selection later in file. Move
2396 tdefaults code immediately after other target vector code.
2397 * configure: Regenerate.
2399 2016-01-20 Mickael Guene <mickael.guene@st.com>
2401 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2402 section using '.text.noread' pattern.
2404 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2406 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2408 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2409 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2411 * arc-plt.def: New file.
2412 * arc-plt.h: Likewise.
2413 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2414 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2415 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2416 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2417 (name_for_global_symbol): Added.
2418 (ADD_RELA): Helper to create dynamic relocs.
2419 (new_got_entry_to_list): Create a new got entry in linked list.
2420 (symbol_has_entry_of_type): Search for specific type of entry in
2422 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2423 (is_reloc_for_TLS, arc_elf_set_private_flags)
2424 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2425 (arc_elf_merge_private_bfd_data): New functions.
2426 (debug_arc_reloc): Cleaned debug info printing.
2427 (PDATA reloc): Changed not to perform address alignment.
2428 (reverse_me): Added. Fix for ARC_32 relocs.
2429 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2431 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2432 Changed function to access an array of list of GOT entries instead
2433 of just an array of offsets.
2434 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2435 (elf_arc_check_relocs): Likewise.
2436 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2437 (elf_arc_finish_dynamic_sections): Likewise
2438 (arc_create_dynamic_sections): Modified conditions to create
2440 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2441 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2442 (relocate_plt_for_entry): Changed to support new way to define PLT
2444 (add_symbol_to_plt): Likewise.
2445 (arc_elf_link_hash_table_create): New function.
2447 2016-01-18 Nick Clifton <nickc@redhat.com>
2450 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2451 section number into internal section number.
2452 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2453 * coffswap.h (coff_swap_sym_in): Likewise.
2454 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2455 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2456 section number field is big enough to hold the external value.
2458 2016-01-17 Alan Modra <amodra@gmail.com>
2460 * configure: Regenerate.
2462 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2464 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2465 when address in first unwind entry does not match start of
2468 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2469 Jiong Wang <jiong.wang@arm.com>
2472 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2475 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2477 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2478 place 'R_' before the reloc name returned.
2479 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2480 the relocation string.
2482 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2484 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2485 factored out from...
2486 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2488 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2490 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2491 attribute check after ELF file header flag check.
2493 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2495 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2496 return status from `_bfd_elf_merge_object_attributes'.
2498 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2500 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2501 factored out from...
2502 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2504 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2506 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2507 handling of input MIPS ABI flags together.
2509 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2511 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2512 attribute checks for null input.
2514 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2516 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2517 pointers to target data.
2519 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2521 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2524 2016-01-01 Alan Modra <amodra@gmail.com>
2526 Update year range in copyright notice of all files.
2528 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2530 Copyright (C) 2016 Free Software Foundation, Inc.
2532 Copying and distribution of this file, with or without modification,
2533 are permitted in any medium without royalty provided the copyright
2534 notice and this notice are preserved.
2540 version-control: never
projects / deliverable / binutils-gdb.git / blob