1 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
4 stub also add STO_MICROMIPS annotation.
6 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
8 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
9 in microMIPS LA25 stub references.
11 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
13 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
14 adjusting the use_count of merged .got entries.
16 2016-08-08 Nick Clifton <nickc@redhat.com>
18 * doc/chew.c (delete_string): Only free the string buffer if it is
19 there. Mark the buffer as NULL after freeing.
20 (drop): Free the dropped string.
21 (free_words): New function: Frees the memory allocated to the
23 (add_instrinsic): Duplicate the name string, so that it can be
25 (compile): Free unused words.
26 (main): Free the dictionary and top level string buffers at the
29 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
31 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
32 * bfd-in2.h: Regenerate.
33 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
35 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
36 cmse_implib field in struct elf32_arm_link_hash_table.
37 (elf32_arm_filter_cmse_symbols): New function.
38 (elf32_arm_filter_implib_symbols): Likewise.
39 (elf_backend_filter_implib_symbols): Define to
40 elf32_arm_filter_implib_symbols.
42 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
44 * elf32-arm.c (CMSE_PREFIX): Define macro.
45 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
46 (cmse_branch_thumb_only): Declare stub.
47 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
48 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
49 FALSE if there is no PLT.
50 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
51 (elf32_arm_final_link_relocate): Likewise.
52 (elf32_arm_gc_sweep_hook): Likewise.
53 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
54 secure entry functions.
55 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
56 (arm_dedicated_stub_output_section_required): Change to a switch case
57 and add a case for arm_stub_cmse_branch_thumb_only.
58 (arm_dedicated_stub_output_section_required_alignment): Likewise.
59 (arm_stub_dedicated_output_section_name): Likewise.
60 (arm_stub_dedicated_input_section_ptr): Likewise and remove
61 ATTRIBUTE_UNUSED for htab parameter.
62 (arm_stub_required_alignment): Likewise.
63 (arm_stub_sym_claimed): Likewise.
64 (arm_dedicated_stub_section_padding): Likewise.
65 (cmse_scan): New function.
66 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
67 Set stub_changed to TRUE if such veneers were created.
68 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
71 2016-08-02 Alan Modra <amodra@gmail.com>
74 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
76 2016-08-02 Nick Clifton <nickc@redhat.com>
79 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
80 (elf_backend_sweep_hook): Delete.
82 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
83 Kwok Cheung Yeung <kcy@codesourcery.com>
85 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
86 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
87 (ppc_elf_vle_split16): Clear field before inserting.
89 2016-08-01 Nick Clifton <nickc@redhat.com>
91 * po/sv.po: Updated Swedish translation.
93 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
94 Nick Clifton <nickc@redhat.com>
97 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
98 of the coff_section_data before using it.
100 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
102 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
103 in PLT compression selection.
104 (_bfd_mips_elf_check_relocs): Likewise.
106 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
108 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
109 case where there's no elf_link_hash_entry while processing
110 GOT_NORMAL got entries.
112 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
114 * version.m4 (BFD_VERSION): Set to 2.27.51.
115 * configure: Regenerated.
117 2016-07-21 Nick Clifton <nickc@redhat.com>
119 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
120 (swap_out_syms): Return an error when not finding ELF output
121 section rather than asserting.
123 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
125 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
127 2016-07-20 John Baldwin <jhb@FreeBSD.org>
129 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
130 and handle pr_pid if present.
132 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
135 * elf.c (assign_file_positions_for_load_sections): Also check
136 p_paddr for program header space.
138 2016-07-20 Alan Modra <amodra@gmail.com>
140 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
141 ppc64_elf_unhandled_reloc for special_function.
142 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
144 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
146 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
148 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
149 corresponding error message.
151 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
153 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
154 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
155 (branch_reloc_p): New function.
156 (mips_elf_calculate_relocation): Handle ISA mode determination
157 for relocations against section symbols, against absolute
158 symbols and absolute relocations. Also set `*cross_mode_jump_p'
160 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
161 checks for weak undefined symbols. Also check target alignment
162 within the same ISA mode.
163 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
164 in the alignment check.
165 <R_MICROMIPS_PC7_S1>: Add an alignment check.
166 <R_MICROMIPS_PC10_S1>: Likewise.
167 <R_MICROMIPS_PC16_S1>: Likewise.
168 (mips_elf_perform_relocation): Report a failure for unsupported
169 same-mode JALX instructions and cross-mode branches.
170 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
171 error messages for jumps to misaligned addresses.
173 2016-07-16 Alan Modra <amodra@gmail.com>
175 * elflink.c: Include plugin-api.h.
176 * plugin.c (bfd_plugin_open_input): New function, extracted from..
178 * plugin.h: Don't include bfd.h.
179 (bfd_plugin_open_input): Declare.
181 2016-07-16 Alan Modra <amodra@gmail.com>
183 * targets.c (bfd_seach_for_target): Rename to..
184 (bfd_iterate_over_targets): ..this. Rewrite doc.
185 * bfd-in2.h: Regenerate.
187 2016-07-16 Alan Modra <amodra@gmail.com>
189 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
190 * libbfd.h: Regenerate.
191 * bfd-in2.h: Regenerate.
193 2016-07-16 Alan Modra <amodra@gmail.com>
195 * libbfd-in.h (BFD_ALIGN): Move to..
197 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
198 * elf32-ppc.c (default_params): Adjust init.
199 (ppc_elf_link_params): Set pagesize_p2.
200 * libbfd.h: Regenerate.
201 * bfd-in2.h: Regenerate.
203 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
205 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
206 (_bfd_elf_filter_global_symbols): Declare.
207 * elf.c (_bfd_elf_filter_global_symbols): New function.
208 * elflink.c (elf_filter_global_symbols): Likewise.
209 (elf_output_implib): Likewise.
210 (bfd_elf_final_link): Call above function, failing if it does.
211 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
213 (elf_backend_copy_indirect_symbol): Fix spacing.
214 (elf_backend_hide_symbol): Likewise.
215 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
217 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
218 Nick Clifton <nickc@redhat.com>
220 * elf32-arc.c (PR_DEBUG): Delete.
221 Fix printing of debug information. Fix formatting of debug
223 (debug_arc_reloc): Handle symbols that are not from an input file.
224 (arc_do_relocation): Remove excessive exclamation points.
226 * arc-got.h: Fix formatting. Fix printing of debug information.
227 (new_got_entry_to_list): Use xmalloc.
228 * config.bfd: use the big-endian arc vector as the default vector
229 for big-endian arc targets.
231 2016-07-15 Alan Modra <amodra@gmail.com>
233 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
234 from marking sym_indices.
236 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
238 * reloc.c (bfd_perform_relocation): Try the `howto' handler
239 first with relocations against absolute symbols.
240 (bfd_install_relocation): Likewise.
242 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
244 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
245 .got/.got.plt sections to 8 bytes.
247 2016-07-12 Nick Clifton <nickc@redhat.com>
249 * binary.c (binary_set_section_contents): Second grammar fix.
251 2016-07-12 Douglas B Rupp <rupp@adacore.com>
253 * binary.c (binary_set_section_contents): Fix grammar in warning
256 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
258 * elf32-arc.c: made PR_DEBUG always defined.
260 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
262 * arc-got.h: Moved got related structures from elf32-arc.c to
263 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
264 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
265 tls_type_for_reloc, symbol_has_entry_of_type,
266 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
267 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
268 relocate_fix_got_relocs_for_got_info,
269 create_got_dynrelocs_for_single_entry,
270 create_got_dynrelocs_for_got_info): Added to file.
271 * elf32-arc.c: Removed GOT & TLS related structs and functions to
274 2016-07-08 James Bowman <james.bowman@ftdichip.com>
276 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
278 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
280 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
281 (THUMB32_MOVW): Likewise.
282 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
283 (DEF_STUBS): Define long_branch_thumb2_only_pure.
284 (arm_stub_is_thumb): Add new veneer stub.
285 (arm_type_of_stub): Use new veneer.
286 (arm_stub_required_alignment): Add new veneer.
288 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
290 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
291 (SEC_ELF_PURECODE): ... this.
292 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
294 (elf32_arm_fake_sections): Likewise.
295 (elf_32_arm_section_flags): Likewise.
296 (elf_32_arm_lookup_section_flags): Likewise.
297 * section.c (SEC_ELF_NOREAD): Rename to ...
298 (SEC_ELF_PURECODE): ... this.
300 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
302 * elf32-arm.c (using_thumb2_bl): New function.
303 (arm_type_of_stub): Declare thumb2 variable together and change type
304 to bfd_boolean. Use using_thumb2_bl () to determine whether
305 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
306 checked for BL range.
307 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
308 the bit size of BL offset.
310 2016-06-29 Nick Clifton <nickc@redhat.com>
312 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
313 Returns TRUE for AArch64 mapping symbols.
314 (elfNN_aarch64_backend_symbol_processing): New function. Marks
315 mapping symbols as precious in object files so that they will not
317 (elf_backend_symbol_processing): Define.
319 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
320 for ARM mapping symbols.
321 (elf32_arm_backend_symbol_processing): Make use of the new function.
323 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
326 * elflink.c (elf_link_check_versioned_symbol): Return false
327 for unreferenced undefined symbol.
329 2016-06-28 Nick Clifton <nickc@redhat.com>
331 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
334 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
335 function. Marks mapping symbols in object files as precious, so
336 that strip will not remove them.
337 (elf_backend_symbol_processing): Define.
339 2016-06-28 James Clarke <jrtc27@jrtc27.com>
341 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
342 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
344 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
346 * elf32-mips.c (elf_mips16_howto_table_rel): Add
348 (mips16_reloc_map): Likewise.
349 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
350 (mips16_elf64_howto_table_rela): Likewise.
351 (mips16_reloc_map): Likewise.
352 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
353 (elf_mips16_howto_table_rela): Likewise.
354 (mips16_reloc_map): Likewise.
355 * elfxx-mips.c (mips16_branch_reloc_p): New function.
356 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
357 (b_reloc_p): Likewise.
358 (mips_elf_calculate_relocation): Likewise.
359 (_bfd_mips_elf_check_relocs): Likewise.
360 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
361 * bfd-in2.h: Regenerate.
362 * libbfd.h: Regenerate.
364 2016-06-27 Alan Modra <amodra@gmail.com>
367 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
368 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
370 (ppc64_elf_size_stubs): Adjust to suit.
372 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
374 * elf32-dlx.h: New file.
375 * elf32-dlx.c: Adjust.
377 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
379 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
381 2016-06-24 John Baldwin <jhb@FreeBSD.org>
383 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
386 2016-06-24 John Baldwin <jhb@FreeBSD.org>
388 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
389 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
390 (elfcore_grok_freebsd_psinfo): New function.
391 (elfcore_grok_freebsd_prstatus): New function.
392 (elfcore_grok_freebsd_note): New function.
393 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
396 2016-06-24 Joel Brobecker <brobecker@adacore.com>
398 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
401 2016-06-24 Alan Modra <amodra@gmail.com>
403 * config.bfd: Delete mips vxworks patterns matched earlier.
404 Combine mips*-*-none with mips*-*-elf*.
406 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
408 * elfxx-mips.c (mips_elf_perform_relocation): Call
409 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
410 use the `%X%H' format for the cross-mode jump conversion error
411 message. Remove the full stop from the end of the message.
412 Continue processing rather than returning failure.
414 2016-06-21 Graham Markall <graham.markall@embecosm.com>
416 * archures.c: Remove bfd_mach_arc_nps400.
417 * bfd-in2.h: Likewise.
418 * cpu-arc.c (arch_info_struct): Likewise.
419 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
422 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
426 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
428 (elf_link_is_defined_archive_symbol): Call
429 bfd_link_plugin_object_p on unknown plugin object and use the
430 IR symbol table if the input is an IR object.
431 * plugin.c (bfd_link_plugin_object_p): New function.
432 * plugin.h (bfd_link_plugin_object_p): New prototype.
434 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
437 * elflink.c (elf_link_add_object_symbols): Don't check alignment
438 on symbol from plugin dummy input.
440 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
442 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
444 * bfd-in2.h: Regenerated.
445 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
446 with bfd_plugin_unknown.
448 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
451 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
452 bfd_boolean argument.
453 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
454 "shared object" with "PIC object" in comments.
455 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
456 "shared object" with "PIC object" in comments. Avoid PLT if
457 requested. Generate dynamic relocations for non-GOT references.
458 Make room for the special first entry in PLT and allocate PLT
459 entry only for PLT and PC-relative references. Store dynamic
460 GOT relocations in .rel[a].iplt section for static executables.
461 If PLT isn't used, always use GOT for symbol value. Don't
462 allocate GOT entry if it isn't used.
463 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
464 count only in the code section. Allocate dynamic pointer
465 relocation against STT_GNU_IFUNC symbol in the non-code section.
466 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
467 only for PC-relative references.
468 (elf_i386_allocate_dynrelocs): Pass TRUE to
469 _bfd_elf_allocate_ifunc_dyn_relocs.
470 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
471 relocations against STT_GNU_IFUNC symbols without PLT. Generate
472 dynamic pointer relocation against STT_GNU_IFUNC symbol in
473 the non-code section and store it in the proper REL section.
474 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
476 (elf_i386_finish_dynamic_symbol): Generate dynamic
477 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
478 STT_GNU_IFUNC symbols without PLT.
479 (elf_i386_finish_dynamic_sections): Don't handle local
480 STT_GNU_IFUNC symbols here.
481 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
483 (elf_backend_output_arch_local_syms): New.
484 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
485 count only in the code section. Allocate dynamic pointer
486 relocation against STT_GNU_IFUNC symbol in the non-code section.
487 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
488 count only for PC-relative references.
489 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
490 _bfd_elf_allocate_ifunc_dyn_relocs.
491 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
492 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
493 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
494 without PLT. Generate dynamic pointer relocation against
495 STT_GNU_IFUNC symbol in the non-code section and store it in
496 the proper RELA section. Don't allow non-pointer relocation
497 against STT_GNU_IFUNC symbol without PLT.
498 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
499 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
500 STT_GNU_IFUNC symbols without PLT.
501 (elf_x86_64_finish_dynamic_sections): Don't handle local
502 STT_GNU_IFUNC symbols here.
503 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
505 (elf_backend_output_arch_local_syms): New.
506 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
507 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
509 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
510 Tony Wang <tony.wang@arm.com>
512 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
514 (stub_long_branch_thumb2_only): Define stub.
515 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
516 (arm_stub_long_branch_thumb2_only): Likewise.
517 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
520 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
522 * archures.c (bfd_mach_sparc_v8plusc): Define.
523 (bfd_mach_sparc_v9c): Likewise.
524 (bfd_mach_sparc_v8plusd): Likewise.
525 (bfd_mach_sparc_v9d): Likewise.
526 (bfd_mach_sparc_v8pluse): Likewise.
527 (bfd_mach_sparc_v9e): Likewise.
528 (bfd_mach_sparc_v8plusv): Likewise
529 (bfd_mach_sparc_v9v): Likewise.
530 (bfd_mach_sparc_v8plusm): Likewise.
531 (bfd_mach_sparc_v9m): Likewise.
532 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
533 (bfd_mach_sparc_64bit_p): Likewise.
534 * bfd-in2.h: Regenerate.
535 * cpu-sparc.c (arch_info_struct): Add entries for
536 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
537 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
538 and bfd_mach_sparc_v9{c,d,e,v,m}.
539 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
540 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
542 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
545 symbols for relocations against IFUNC symbols.
546 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
548 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
550 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
551 .rela.iplt in DT_PLTRELSZ.
552 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
553 for DT_PLTRELSZ and DT_RELASZ as well.
555 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
558 non-loaded, non-alloced sections.
559 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
561 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
563 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
564 allocating dynamic relocation.
565 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
567 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
570 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
571 offsets until reloc_toaddr.
573 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
576 Don't check symbol type for STN_UNDEF symbol index.
577 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
578 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
581 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
583 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
585 (using_thumb2): Try Tag_THUMB_ISA_use first and check
586 for exact arch value then. Force review of arch check logic for new
588 (arch_has_arm_nop): Update and fix arch check logic. Force review of
589 that logic for new architecture.
590 (arch_has_thumb2_nop): Remove.
591 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
592 (elf32_arm_final_link_relocate): Likewise but using thumb2.
594 2016-06-14 Alan Modra <amodra@gmail.com>
596 * bfd-in.h (bfd_my_archive): Delete.
597 * bfd-in2.h: Regenerate.
599 2016-06-14 Alan Modra <amodra@gmail.com>
602 * archive.c (open_nested_file): Set my_archive.
603 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
605 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
606 (bfd_seek): Likewise.
607 * bfdwin.c (bfd_get_file_window): Likewise.
608 * cache.c (cache_bmmap): Likewise.
609 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
610 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
612 * plugin.c (try_claim): Likewise.
613 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
614 file within thin archive, not the archive.
616 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
619 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
620 section address for R_386_GOT32/R_386_GOT32X relocations against
621 IFUNC symbols if there is no base register and return error for
624 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
627 GOT32 adjustment for static executables.
629 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
631 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
633 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
635 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
637 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
639 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
641 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
643 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
644 (SECTSTART): Changed.
645 (elf_arc_relocate_section): Fixed mistake in PIE related
647 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
649 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
651 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
652 enable support for "-z combreloc" and DT_RELACOUNT.
653 (elf_backend_reloc_type_class): Likewise
655 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
658 * elf32-i386.c (elf_i386_relocate_section): When relocating
659 R_386_GOT32, return error without a base register for PIC and
660 subtract the .got.plt section address only with a base register.
662 2016-06-10 Alan Modra <amodra@gmail.com>
664 * elf-strtab.c (struct strtab_save): Use size_t for "size".
665 (struct elf_strtab_hash): Likewise for "size" and "alloced".
666 (_bfd_elf_strtab_init): Formatting.
667 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
668 (_bfd_elf_strtab_addref): Take size_t idx param.
669 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
670 (_bfd_elf_strtab_offset): Likewise.
671 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
672 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
673 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
674 (_bfd_elf_strtab_finalize): Similarly.
675 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
676 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
677 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
678 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
680 (bfd_section_from_shdr): Delete amt.
681 (_bfd_elf_init_reloc_shdr): Likewise.
682 (_bfd_elf_link_assign_sym_version): Likewise.
683 (assign_section_numbers): Use size_t reloc_count.
684 * elflink.c (struct elf_symbuf_head): Use size_t "count".
685 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
686 (elf_link_is_defined_archive_symbol): Likewise.
687 (elf_add_dt_needed_tag): Likewise.
688 (elf_finalize_dynstr): Likewise.
689 (elf_link_add_object_symbols): Likewise.
690 (bfd_elf_size_dynamic_sections): Likewise.
691 (elf_create_symbuf): Similarly.
692 (bfd_elf_match_symbols_in_sections): Likewise.
693 (elf_link_swap_symbols_out): Likewise.
694 (elf_link_check_versioned_symbol): Likewise.
695 (bfd_elf_gc_record_vtinherit): Likewise.
696 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
698 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
701 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
702 and relocs only if shrinking occurred.
704 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
706 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
707 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
708 (elf_i386_check_tls_transition): Check indirect call and direct
709 call with the addr32 prefix for general and local dynamic models.
710 Set the tls_get_addr feild.
711 (elf_i386_convert_load_reloc): Always use addr32 prefix for
712 indirect ___tls_get_addr call via GOT.
713 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
714 transitions with indirect call and direct call with the addr32
717 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
719 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
720 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
721 (elf_s390_relocate_section): Fix comment.
722 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
725 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
727 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
728 section offset when calculation the larl operand in the first PLT
731 2016-06-07 Alan Modra <amodra@gmail.com>
733 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
734 to match other 32-bit archs.
735 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
736 (ppc_elf_object_p): Call it.
737 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
739 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
740 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
741 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
742 _bfd_elf_ppc_at_tprel_transform): Move to..
744 (_bfd_elf_ppc_set_arch): Declare.
745 * bfd-in2.h: Regenerate.
747 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
749 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
750 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
751 (elf_x86_64_check_tls_transition): Check indirect call and
752 direct call with the addr32 prefix for general and local dynamic
753 models. Set the tls_get_addr feild.
754 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
755 indirect __tls_get_addr call via GOT.
756 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
757 transitions with indirect call and direct call with the addr32
760 2016-06-04 Christian Groessler <chris@groessler.org>
762 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
764 2016-06-02 Nick Clifton <nickc@redhat.com>
767 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
769 (arch_info_struct): Likewise.
770 (architectures): Likewise.
772 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
774 * config.bfd: Replace -uclibc with *.
776 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
778 * elf64-x86-64.c: Replace data32 with data16 in comments.
780 2016-05-31 Alan Modra <amodra@gmail.com>
784 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
785 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
786 symbol given a version by a script different to the version
787 of the symbol being added.
788 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
789 _bfd_elf_strtab_restore. Don't fudge dynstr references.
790 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
791 (struct strtab_save): New.
792 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
793 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
794 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
796 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
798 * elf32-hppa.h: Add extern "C".
799 * elf32-nds32.h: Likewise.
800 * elf32-tic6x.h: Likewise.
802 2016-06-01 Nick Clifton <nickc@redhat.com>
804 * po/sr.po: New Serbian translation.
805 * configure.ac (ALL_LINGUAS): Add sr.
806 * configure: Regenerate.
808 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
810 * elfxx-mips.c (b_reloc_p): New function.
811 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
814 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
816 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
817 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
818 reloc location from calculation, treat the addend as signed with
819 local non-section symbols and enable overflow detection.
821 2016-05-28 Alan Modra <amodra@gmail.com>
823 * aoutx.h: Adjust linker callback calls throughout file,
826 * coff-alpha.c: Likewise.
827 * coff-arm.c: Likewise.
828 * coff-h8300.c: Likewise.
829 * coff-h8500.c: Likewise.
830 * coff-i960.c: Likewise.
831 * coff-mcore.c: Likewise.
832 * coff-mips.c: Likewise.
833 * coff-ppc.c: Likewise.
834 * coff-rs6000.c: Likewise.
835 * coff-sh.c: Likewise.
836 * coff-tic80.c: Likewise.
837 * coff-w65.c: Likewise.
838 * coff-z80.c: Likewise.
839 * coff-z8k.c: Likewise.
840 * coff64-rs6000.c: Likewise.
841 * cofflink.c: Likewise.
843 * elf-bfd.h: Likewise.
844 * elf-m10200.c: Likewise.
845 * elf-m10300.c: Likewise.
846 * elf32-arc.c: Likewise.
847 * elf32-arm.c: Likewise.
848 * elf32-avr.c: Likewise.
849 * elf32-bfin.c: Likewise.
850 * elf32-cr16.c: Likewise.
851 * elf32-cr16c.c: Likewise.
852 * elf32-cris.c: Likewise.
853 * elf32-crx.c: Likewise.
854 * elf32-d10v.c: Likewise.
855 * elf32-epiphany.c: Likewise.
856 * elf32-fr30.c: Likewise.
857 * elf32-frv.c: Likewise.
858 * elf32-ft32.c: Likewise.
859 * elf32-h8300.c: Likewise.
860 * elf32-hppa.c: Likewise.
861 * elf32-i370.c: Likewise.
862 * elf32-i386.c: Likewise.
863 * elf32-i860.c: Likewise.
864 * elf32-ip2k.c: Likewise.
865 * elf32-iq2000.c: Likewise.
866 * elf32-lm32.c: Likewise.
867 * elf32-m32c.c: Likewise.
868 * elf32-m32r.c: Likewise.
869 * elf32-m68hc1x.c: Likewise.
870 * elf32-m68k.c: Likewise.
871 * elf32-mep.c: Likewise.
872 * elf32-metag.c: Likewise.
873 * elf32-microblaze.c: Likewise.
874 * elf32-moxie.c: Likewise.
875 * elf32-msp430.c: Likewise.
876 * elf32-mt.c: Likewise.
877 * elf32-nds32.c: Likewise.
878 * elf32-nios2.c: Likewise.
879 * elf32-or1k.c: Likewise.
880 * elf32-ppc.c: Likewise.
881 * elf32-s390.c: Likewise.
882 * elf32-score.c: Likewise.
883 * elf32-score7.c: Likewise.
884 * elf32-sh.c: Likewise.
885 * elf32-sh64.c: Likewise.
886 * elf32-spu.c: Likewise.
887 * elf32-tic6x.c: Likewise.
888 * elf32-tilepro.c: Likewise.
889 * elf32-v850.c: Likewise.
890 * elf32-vax.c: Likewise.
891 * elf32-visium.c: Likewise.
892 * elf32-xstormy16.c: Likewise.
893 * elf32-xtensa.c: Likewise.
894 * elf64-alpha.c: Likewise.
895 * elf64-hppa.c: Likewise.
896 * elf64-ia64-vms.c: Likewise.
897 * elf64-mmix.c: Likewise.
898 * elf64-ppc.c: Likewise.
899 * elf64-s390.c: Likewise.
900 * elf64-sh64.c: Likewise.
901 * elf64-x86-64.c: Likewise.
902 * elflink.c: Likewise.
903 * elfnn-aarch64.c: Likewise.
904 * elfnn-ia64.c: Likewise.
905 * elfxx-mips.c: Likewise.
906 * elfxx-sparc.c: Likewise.
907 * elfxx-tilegx.c: Likewise.
908 * linker.c: Likewise.
910 * pe-mips.c: Likewise.
912 * reloc16.c: Likewise.
913 * simple.c: Likewise.
914 * vms-alpha.c: Likewise.
915 * xcofflink.c: Likewise.
916 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
917 status param. Adjust calls to these and linker callbacks throughout.
918 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
919 get_ramstart): Delete status param. Adjust calls to these and
920 linker callbacks throughout.
922 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
924 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
925 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
926 target alignment verification.
928 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
930 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
931 section name if `bfd_elf_string_from_elf_section' returns an
934 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
936 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
937 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
938 for message. Continue processing rather than returning failure.
940 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
942 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
943 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
944 Call `bfd_set_error'.
946 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
949 * archive.c (bfd_slurp_armap): Replace
950 bfd_elf64_archive_slurp_armap with
951 _bfd_archive_64_bit_slurp_armap.
952 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
953 BFD64 is defined and the archive is too big.
954 (coff_write_armap): Likewise.
955 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
956 (_bfd_archive_64_bit_slurp_armap): This.
957 (bfd_elf64_archive_write_armap): Renamed to ...
958 (_bfd_archive_64_bit_write_armap): This.
959 * configure.ac: Add --enable-64-bit-archive.
960 (want_64_bit_archive): New. Set to true by default for 64-bit
961 MIPS and s390 ELF targets.
962 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
963 * config.in: Regenerated.
964 * configure: Likewise.
965 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
966 (bfd_elf64_archive_slurp_armap): Likewise.
967 (bfd_elf64_archive_write_armap): Likewise.
968 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
969 (bfd_elf64_archive_construct_extended_name_table): Likewise.
970 (bfd_elf64_archive_truncate_arname): Likewise.
971 (bfd_elf64_archive_read_ar_hdr): Likewise.
972 (bfd_elf64_archive_write_ar_hdr): Likewise.
973 (bfd_elf64_archive_openr_next_archived_file): Likewise.
974 (bfd_elf64_archive_get_elt_at_index): Likewise.
975 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
976 (bfd_elf64_archive_update_armap_timestamp): Likewise.
977 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
978 (bfd_elf64_archive_slurp_armap): Likewise.
979 (bfd_elf64_archive_write_armap): Likewise.
980 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
981 (bfd_elf64_archive_construct_extended_name_table): Likewise.
982 (bfd_elf64_archive_truncate_arname): Likewise.
983 (bfd_elf64_archive_read_ar_hdr): Likewise.
984 (bfd_elf64_archive_write_ar_hdr): Likewise.
985 (bfd_elf64_archive_openr_next_archived_file): Likewise.
986 (bfd_elf64_archive_get_elt_at_index): Likewise.
987 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
988 (bfd_elf64_archive_update_armap_timestamp): Likewise.
989 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
990 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
991 bfd_elfNN_archive_functions isn't defined.
992 (TARGET_LITTLE_SYM): Likewise.
993 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
994 (_bfd_archive_64_bit_write_armap): Likewise.
995 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
996 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
997 (_bfd_archive_64_bit_truncate_arname): Likewise.
998 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
999 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1000 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1001 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1002 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1003 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1004 * libbfd.h: Regenerated.
1005 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1006 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1008 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1011 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1012 linker add_archive_element callback returns FALSE.
1013 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1014 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1015 archive element if linker add_archive_element callback returns
1017 * elflink.c (elf_link_add_archive_symbols): Likewise.
1018 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1019 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1020 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1021 (xcoff_link_check_ar_symbols): Likewise.
1023 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1025 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1026 <bfd_reloc_outofrange>: Unify error reporting code.
1028 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1030 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1031 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1032 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1033 * bfd-in2.h: Regenerate.
1034 * libbfd.h: Likewise.
1036 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1038 * config.bfd: Add entry for arm-phoenix.
1040 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1042 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1043 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1044 account for padding for stub section requiring one.
1045 (elf32_arm_build_stubs): Add comment to stress the importance of
1046 zeroing veneer section content.
1048 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1050 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1052 * bfd-in2.h: Regenerate.
1053 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1055 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1056 (arm_dedicated_stub_output_section_name): Likewise.
1057 (arm_dedicated_stub_input_section_ptr): Likewise.
1058 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1059 function description comment. Add support for dedicated output stub
1060 section to given stub types.
1061 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1062 elf32_arm_create_or_find_stub_sec.
1063 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1064 (elf32_arm_size_stubs): Pass stub type when calling
1065 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1066 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1068 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1070 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1071 when setting need_convert_load.
1073 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1075 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1078 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1083 (elf_i386_convert_load): Don't convert R_386_GOT32.
1085 2016-05-20 Alan Modra <amodra@gmail.com>
1088 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1089 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1091 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1093 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1094 (debug_arc_reloc): Likewise.
1095 (elf_arc_relocate_section): Likewise.
1096 (elf_arc_check_relocs): Likewise.
1097 (elf_arc_adjust_dynamic_symbol): Likewise.
1098 (elf_arc_add_symbol_hook): Likewise.
1100 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1102 * config.bfd: Remove `am34-*-linux*' support.
1104 2016-05-19 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1107 relocs before plt relocs.
1109 2016-05-19 Alan Modra <amodra@gmail.com>
1111 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1112 before dereferencing.
1114 2016-05-18 Nick Clifton <nickc@redhat.com>
1116 * po/sv.po: Updated Swedish translation.
1118 2016-05-18 Alan Modra <amodra@gmail.com>
1120 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1121 for each BFD. Don't goto error_ret_free_local from outside loop.
1123 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1125 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1126 STB_GNU_UNIQUE handling.
1127 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1128 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1129 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1130 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1131 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1132 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1133 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1134 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1135 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1136 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1137 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1138 (elf_backend_add_symbol_hook): Remove macro.
1139 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1140 for STB_GNU_UNIQUE symbols.
1142 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1144 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1146 (v850_elf_copy_private_bfd_data): ... here. Call the new
1147 function and `_bfd_elf_copy_private_bfd_data'.
1149 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1153 GOTPCREL relocation against large section.
1155 2016-05-13 Alan Modra <amodra@gmail.com>
1157 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1158 linker dynamic sections in calculating size and address of
1159 dynamic tags rather than using output sections. Remove asserts.
1160 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1161 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1162 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1163 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1164 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1165 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1166 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1167 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1168 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1169 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1170 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1171 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1172 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1173 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1174 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1175 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1176 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1177 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1178 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1179 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1180 * elflink.c (bfd_elf_final_link): Likewise.
1181 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1182 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1183 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1184 don't set doit. Look up dynobj section.
1185 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1186 invocation and dynamic tag vma calculation. Don't test
1187 boolean var == TRUE.
1188 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1191 2016-05-13 Alan Modra <amodra@gmail.com>
1193 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1194 octets_per_byte. Put dynamic .rela.plt last in link orders.
1195 Assign output_offset for reloc sections rather than writing
1196 sorted relocs from block corresponding to output_offset.
1198 2016-05-12 Alan Modra <amodra@gmail.com>
1200 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1202 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1204 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1206 2016-05-11 Alan Modra <amodra@gmail.com>
1208 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1209 (elf32_hppa_check_relocs): Don't set dynobj.
1210 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1211 (elf32_hppa_build_stubs): Likewise.
1212 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1214 2016-05-11 Alan Modra <amodra@gmail.com>
1217 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1218 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1220 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1222 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1223 aarch64_tls_transition check.
1225 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1227 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1229 (arm_stub_sym_claimed): New function.
1230 (elf32_arm_create_stub): Use veneered symbol name and section if
1231 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1232 (arm_stub_claim_sym): New function.
1233 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1234 veneered symbol, otherwise create local symbol as before.
1236 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1238 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1239 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1240 and set branch type of a symbol.
1241 (bfd_elf32_arm_process_before_allocation): Likewise.
1242 (elf32_arm_relocate_section): Likewise and fix identation along the
1244 (allocate_dynrelocs_for_symbol): Likewise.
1245 (elf32_arm_finish_dynamic_symbol): Likewise.
1246 (elf32_arm_swap_symbol_in): Likewise.
1247 (elf32_arm_swap_symbol_out): Likewise.
1249 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1251 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1252 * bfd-in2.h: Regenerated.
1253 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1254 parameter to add_stub_section callback.
1255 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1256 and pass it down to add_stub_section.
1257 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1259 (elf32_arm_size_stubs): Add output section parameter to
1260 add_stub_section function pointer parameter.
1262 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1264 * elf32-arm.c (elf32_arm_create_stub): New function.
1265 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1267 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1269 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1270 arm_stub_a8_veneer_lwm enumerator.
1271 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1272 aforementioned enumerator.
1273 (struct elf32_arm_stub_hash_entry): Delete target_addend
1274 field and add source_value.
1275 (struct a8_erratum_fix): Delete addend field and add target_offset.
1276 (stub_hash_newfunc): Initialize source_value field amd remove
1277 initialization for target_addend.
1278 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1279 the else to being always executed, moving the
1280 arm_stub_a8_veneer_b_cond specific code in it. Remove
1281 stub_entry->target_addend from points_to computation.
1282 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1283 to target symbol from start of section rather than the offset from the
1285 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1286 fields from struct a8_erratum_fix's offset and target_offset
1288 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1289 veneered_insn_loc and loc using stub_entry's source_value.
1291 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1293 (elf32_arm_merge_eabi_attributes): Add merging logic for
1296 2016-05-10 Pip Cet <pipcet@gmail.com>
1299 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1300 Define as _bfd_generic_copy_link_hash_symbol_type when using
1303 2016-05-09 Nick Clifton <nickc@redhat.com>
1306 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1307 field before accessing sections array.
1309 2016-05-09 Christophe Monat <christophe.monat@st.com>
1312 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1313 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1315 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1317 (create_instruction_vldmdb): Likewise.
1318 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1319 uses it to re-encode.
1321 2016-05-09 Nick Clifton <nickc@redhat.com>
1324 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1327 2016-05-09 Alan Modra <amodra@gmail.com>
1329 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1331 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1335 documenting that indx == -3 if symbol is defined in a discarded
1337 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1338 symbol is defined in a discarded section.
1339 (elf_link_output_extsym): Strip a global symbol defined in a
1342 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1347 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1349 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1351 (elf_i386_convert_load_reloc): This. New function.
1352 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1354 (elf_x86_64_convert_load_reloc): This. New function.
1356 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1359 Don't check if contents == NULL.
1360 (elf_i386_tls_transition): Add from_relocate_section. Check
1361 from_relocate_section instead of contents != NULL. Update
1362 elf_i386_check_tls_transition call.
1363 (elf_i386_check_relocs): Cache the section contents if
1364 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1365 elf_i386_tls_transition.
1366 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1367 to elf_i386_tls_transition.
1368 (elf_backend_caches_rawsize): New.
1369 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1370 if contents == NULL.
1371 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1372 from_relocate_section instead of contents != NULL.
1373 (elf_x86_64_check_relocs): Cache the section contents if
1374 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1375 elf_x86_64_tls_transition.
1376 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1377 to elf_x86_64_tls_transition.
1378 (elf_backend_caches_rawsize): New.
1380 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1383 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1386 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1388 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1389 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1390 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1391 no_apply_dynamic_relocs.
1392 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1393 dynamic relocations generated.
1395 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1399 (elf_i386_create_dynamic_sections): Here.
1400 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1401 interp setting to ...
1402 (elf_x86_64_create_dynamic_sections): Here.
1404 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1407 and replace (EH)->has_got_reloc with GOT_RELOC.
1408 (elf_i386_fixup_symbol): Pass has_got_reloc to
1409 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1410 (elf_i386_allocate_dynrelocs): Likewise.
1411 (elf_i386_relocate_section): Likewise.
1412 (elf_i386_finish_dynamic_symbol): Likewise.
1413 (elf_i386_convert_load): Pass TRUE to
1414 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1415 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1416 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1417 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1418 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1419 (elf_x86_64_allocate_dynrelocs): Likewise.
1420 (elf_x86_64_relocate_section): Likewise.
1421 (elf_x86_64_finish_dynamic_symbol): Likewise.
1422 (elf_x86_64_convert_load): Pass TRUE to
1423 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1425 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf32-i386.c (check_relocs_failed): New.
1428 (elf_i386_check_relocs): Set check_relocs_failed on error.
1429 (elf_i386_relocate_section): Skip if check_relocs failed.
1431 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1434 check_relocs_failed on error.
1436 2016-04-29 Nick Clifton <nickc@redhat.com>
1439 * elf-bfd.h (struct elf_backend_data): Rename
1440 elf_backend_set_special_section_info_and_link to
1441 elf_backend_copy_special_section_fields.
1442 * elfxx-target.h: Likewise.
1443 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1444 comparing section flags.
1445 (copy_special_section_fields): New function.
1446 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1447 Perform two scans over special sections. The first one looks for
1448 a direct mapping between the output section and an input section.
1449 The second scan looks for a possible match based upon section
1451 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1452 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1454 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1455 elf32_i386_copy_solaris_special_section_fields.
1456 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1457 Rename to elf32_sparc_copy_solaris_special_section_fields.
1458 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1459 elf64_x86_64_copy_solaris_special_section_fields.
1461 2016-04-28 Nick Clifton <nickc@redhat.com>
1463 * po/zh_CN.po: Updated Chinese (simplified) translation.
1465 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1469 when estimating distances between output sections.
1471 2016-04-27 Alan Modra <amodra@gmail.com>
1473 * elflink.c (_bfd_elf_is_start_stop): New function.
1474 (_bfd_elf_gc_mark_rsec): Use it.
1475 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1477 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1479 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1480 * mmo.c (mmo_get_section_contents): Likewise.
1481 (mmo_set_section_contents): Likewise.
1483 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf-bfd.h (elf_link_hash_table): Update comments for
1487 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1488 the unused NULL entry at the head of dynamic symbol table.
1489 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1492 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1494 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1495 created file from dynobj.
1497 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1499 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1500 normal input file if possible.
1502 2016-04-21 Nick Clifton <nickc@redhat.com>
1504 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1505 * aout-target.h: Likewise.
1506 * aout-tic30.c: Likewise.
1507 * binary.c: Likewise.
1509 * coff-alpha.c: Likewise.
1510 * coff-rs6000.c: Likewise.
1511 * coff64-rs6000.c: Likewise.
1512 * coffcode.h: Likewise.
1513 * i386msdos.c: Likewise.
1514 * i386os9k.c: Likewise.
1517 * libbfd-in.h: Likewise.
1518 * libecoff.h: Likewise.
1519 * mach-o-target.c: Likewise.
1521 * nlm-target.h: Likewise.
1522 * oasys.c: Likewise.
1524 * plugin.c: Likewise.
1525 * ppcboot.c: Likewise.
1528 * tekhex.c: Likewise.
1529 * versados.c: Likewise.
1530 * vms-alpha.c: Likewise.
1532 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1533 * linker.c (bfd_link_check_relocs): New function.
1534 (_bfd_generic_link_check_relocs): New function.
1535 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1536 _bfd_link_check_relocs field.
1537 (struct bfd_target)L Add _bfd_link_check_relocs field.
1538 * bfd-in2.h: Regenerate.
1539 * libbfd.h: Regenerate.
1541 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1544 (elf_backend_gc_sweep_hook): Likewise.
1545 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1546 (elf_backend_gc_sweep_hook): Likewise.
1548 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1550 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1551 in excluded sections
1553 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1556 * elf64-x86-64.c (check_relocs_failed): New.
1557 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1558 Support relocation agaist local symbol. Set check_relocs_failed.
1559 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1560 R_X86_64_32 relocation overflow.
1561 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1562 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1564 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1566 * elf32-i386.c (elf_i386_check_relocs): Call
1567 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1568 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1570 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1573 * elflink.c (_bfd_elf_link_check_relocs): New function.
1574 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1575 if check_relocs_after_open_input is FALSE.
1577 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1579 * cache.c: Update old style function definitions.
1580 * elf32-m68k.c: Likewise.
1581 * elf64-mmix.c: Likewise.
1582 * stab-syms.c: Likewise.
1584 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1586 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1588 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1590 * Makefile.in: Regenerated with automake 1.11.6.
1591 * aclocal.m4: Likewise.
1592 * doc/Makefile.in: Likewise.
1594 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1596 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1597 * bfd-in2.h: Regenerate.
1598 * libbfd.h: Regenerate.
1599 * elf32-arc.c: Add 'opcode/arc.h' include.
1600 (struct arc_relocation_data): Add symbol_name.
1601 (arc_special_overflow_checks): New function.
1602 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1603 required, add an extra comment.
1604 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1606 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1608 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1610 (elf_arc_relocate_section): Update enum uses.
1611 (elf_arc_check_relocs): Likewise.
1612 (elf_arc_finish_dynamic_symbol): Likewise.
1614 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1619 2016-04-14 Nick Clifton <nickc@redhat.com>
1622 * elf-bbfd.h (struct elf_backend_data): New field:
1624 New field: elf_backend_set_special_section_info_and_link
1625 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1627 (elf_backend_set_special_section_info_and_link): Define if not
1629 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1630 elf_backend_strtab_flags macros to initialise fields in structure.
1631 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1632 being set even if SHF_MERGE is not set.
1633 (elf_fake_sections): Likewise.
1634 (section_match): New function. Matches two ELF sections based
1635 upon fixed characteristics.
1636 (find_link): New function. Locates a section in a BFD that
1637 matches a section in a different BFD.
1638 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1639 fields of reserved sections.
1640 (bfd_elf_compute_section_file_positions): Set the flags for the
1641 .shstrtab section based upon the elf_strtab_flags field in the
1642 elf_backend_data structure.
1643 (swap_out_syms): Likewise for the .strtab section.
1644 * elflink.c (bfd_elf_final_link): Set the flags for the
1645 .strtab section based upon the elf_strtab_flags field in the
1646 elf_backend_data structure.
1647 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1648 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1650 (elf_backend_set_special_section_info_and_link): Define for
1652 * elf32-sparc.c: Likewise.
1653 * elf64-x86-64.c: Likewise.
1655 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1658 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1660 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1661 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1662 applies to read-only section.
1663 * elf32-i386.c (elf_i386_link_hash_table): Add
1664 readonly_dynrelocs_against_ifunc.
1665 (elf_i386_allocate_dynrelocs): Updated.
1666 (elf_i386_size_dynamic_sections): Issue an error for read-only
1667 segment with dynamic IFUNC relocations only if
1668 readonly_dynrelocs_against_ifunc is TRUE.
1669 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1670 readonly_dynrelocs_against_ifunc.
1671 (elf_x86_64_allocate_dynrelocs): Updated.
1672 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1673 segment with dynamic IFUNC relocations only if
1674 readonly_dynrelocs_against_ifunc is TRUE.
1675 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1678 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1680 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1681 a fall through from error_ret_free_internal. Free local_syms in
1682 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1684 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1686 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1687 (relocate_plt_for_entry): Likewise.
1689 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1691 * elf32-arc.c (elf_arc_check_relocs): Changed
1693 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1695 * elf32-arc.c (name_for_global_symbol): Changed assert.
1696 (get_replace_function): Created.:
1697 (struct arc_relocation_data): Changed to signed types.
1698 (defines S, L, P, PDATA): Casted to signed type.
1699 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1700 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1701 (arc_do_relocation): Changed.
1703 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1705 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1707 (elf_arc_relocate_section): Added and changed asserts, validating
1708 the synamic symbol index.
1709 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1710 relocation if symbol has dynindx set to -1.
1712 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1714 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1715 and internal symbols which have a dynamic index into local
1718 2016-04-04 Nick Clifton <nickc@redhat.com>
1721 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1722 version number if the version is zero.
1724 2016-04-01 Alan Modra <amodra@gmail.com>
1727 * elflink.c (on_needed_list): Recursively check needed status.
1728 (elf_link_add_object_symbols): Adjust.
1730 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1732 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1733 internal_relocs only if they aren't cached.
1735 2016-03-29 Nick Clifton <nickc@redhat.com>
1738 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1739 assertion on the size of the got section to allow it to be bigger
1740 than the number of relocs.
1742 2016-03-29 Toni Spets <toni.spets@iki.fi>
1745 * coffcode.h (coff_write_object_contents): Revert accidental
1748 2016-03-22 Alan Modra <amodra@gmail.com>
1751 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1752 DW_FORM_flag_present.
1754 2016-03-22 Nick Clifton <nickc@redhat.com>
1756 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1757 architecture name for backwards compatibility.
1759 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1760 unbounded stack use.
1762 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1763 sufficiently recent version of GCC.
1764 * configure: Regenerate.
1766 2016-03-22 Alan Modra <amodra@gmail.com>
1769 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1771 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1773 * archures.c (bfd_mach_arc_nps400): Define.
1774 * bfd-in2.h: Regenerate.
1775 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1776 some existing entries to make space.
1777 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1778 (arc_elf_final_write_processing): Likewise.
1780 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1782 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1784 (arc_elf_final_write_processing): Don't bother setting cpu field
1785 in e_flags, this will have been set elsewhere.
1787 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1789 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1792 2016-03-21 Nick Clifton <nickc@redhat.com>
1794 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1795 * configure: Regenerate.
1796 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1797 alloca with call to xmalloc.
1798 * elf32-nds32.c: Likewise.
1799 * elf64-hppa.c: Likewise.
1800 * elfxx-mips.c: Likewise.
1802 * pei-x86_64.c: Likewise.
1806 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1811 (elf_i386_relocate_section): Likewise.
1812 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1813 (elf_x86_64_relocate_section): Likewise.
1815 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1818 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1819 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1820 relocation overflow check.
1822 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1824 * bfd-in2.h: Regenerated.
1826 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1829 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1830 uses bytes not octets.
1831 * elflink.c (resolve_section): Likewise.
1832 Add a bfd parameter.
1833 (eval_section): Pass the input_bfd to resolve_section.
1834 (bfd_elf_perform_complex_relocation): Convert byte offset to
1835 octets before read and writing values.
1836 (elf_link_input_bfd): Add byte to octet conversions.
1837 (elf_reloc_link_order): Likewise.
1838 (elf_fixup_link_order): Likewise.
1839 (bfd_elf_final_link): Likewise.
1840 * reloc.c (_bfd_final_link_relocate): Likewise.
1841 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1843 2016-03-10 Nick Clifton <nickc@redhat.com>
1845 * config.bfd: Mark the i370 target as obsolete.
1847 2016-03-09 Pedro Alves <palves@redhat.com>
1849 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1850 gcc ABI)" to printable name.
1851 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1852 of "v850-rh850" as printable name.
1854 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1857 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1858 relocations against absolute symbols.
1860 2016-03-09 Alan Modra <amodra@gmail.com>
1863 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1864 length elements in the archive.
1866 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1869 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1870 for -E/--dynamic-list only when not relocatable.
1872 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1876 count for locally defined local IFUNC symbols in shared object.
1877 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1879 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1882 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1885 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1886 Andrew Burgess <andrew.burgess@embecosm.com>
1888 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1889 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1890 (arc_elf_howto_init): Added assert to validate relocations.
1891 (get_middle_endian_relocation): Delete.
1892 (middle_endian_convert): New function.
1893 (ME): Redefine, now does nothing.
1894 (IS_ME): New define.
1895 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1896 definition to call middle_endian_convert. Add a new local
1897 variable and make use of this throughout. Added call to
1898 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1900 2016-03-07 Nick Clifton <nickc@redhat.com>
1903 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1904 length elements in the archive.
1906 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1908 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1909 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1911 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1914 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1915 executable as definition if the new definition comes from a
1918 2016-03-02 Alan Modra <amodra@gmail.com>
1920 * Makefile.in: Regenerate.
1921 * po/SRC-POTFILES.in: Regenerate.
1923 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1925 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1926 relocation addend when sections get merged.
1928 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1930 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1932 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1933 Assert for code sections dynamic relocs.
1935 2016-02-26 Renlin Li <renlin.li@arm.com>
1937 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1938 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1940 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1944 load with locally bound symbols if PIC is false or there is no
1945 base register. Optimize branch to 0 if PIC is false.
1946 (elf_i386_relocate_section): Don't generate dynamic relocations
1947 against undefined weak symbols if PIC is false.
1948 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1949 if we can't estimate relocation overflow with --no-relax.
1950 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1951 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1952 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1953 against undefined weak symbols if PIC is false.
1955 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1958 * bfd.c (bfd): Change flags to 20 bits.
1959 (BFD_CONVERT_ELF_COMMON): New.
1960 (BFD_USE_ELF_STT_COMMON): Likewise.
1961 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1962 BFD_USE_ELF_STT_COMMON.
1963 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1964 * configure.ac: Remove --enable-elf-stt-common.
1965 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1966 common symbol depending on BFD_CONVERT_ELF_COMMON and
1967 BFD_USE_ELF_STT_COMMON.
1968 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1970 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1972 (elf_link_convert_common_type): New function.
1973 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1974 common symbol depending on BFD_CONVERT_ELF_COMMON and
1975 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1976 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1977 and BFD_USE_ELF_STT_COMMON to object_flags.
1978 (TARGET_LITTLE_SYM): Likewise.
1979 * syms.c (BSF_KEEP_G): Renamed to ...
1980 (BSF_ELF_COMMON): This.
1981 * bfd-in2.h: Regenerated.
1982 * config.in: Likewise.
1983 * configure: Likewise.
1985 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1990 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1991 (elf_i386_link_hash_entry): Add has_got_reloc and
1993 (elf_i386_link_hash_table): Add interp.
1994 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1996 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1998 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1999 (elf_i386_fixup_symbol): New function.
2000 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2001 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2002 relocations and discard relocations against resolved undefined
2003 weak symbols in executable. Don't make resolved undefined weak
2004 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2005 relocation against undefined weak symbols in PIE.
2006 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2007 (elf_i386_relocate_section): Don't generate dynamic relocations
2008 against resolved undefined weak symbols in PIE, except for
2010 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2011 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2012 Don't generate dynamic relocation against resolved undefined weak
2013 symbol in executable.
2014 (elf_i386_finish_dynamic_sections): Call
2015 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2016 (elf_backend_fixup_symbol): New.
2017 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2018 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2020 (elf_x86_64_link_hash_table): Add interp.
2021 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2023 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2025 (elf_x86_64_check_relocs): Set has_got_reloc and
2027 (elf_x86_64_fixup_symbol): New function.
2028 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2029 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2030 relocations and discard relocations against resolved undefined
2031 weak symbols in executable. Don't make resolved undefined weak
2032 symbols in executable dynamic.
2033 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2034 (elf_x86_64_relocate_section): Check relocation overflow for
2035 dynamic relocations against unresolved weak undefined symbols.
2036 Don't generate dynamic relocations against resolved weak
2037 undefined symbols in PIE.
2038 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2039 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2040 Don't generate dynamic relocation against resolved undefined weak
2041 symbol in executable.
2042 (elf_x86_64_finish_dynamic_sections): Call
2043 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2044 (elf_backend_fixup_symbol): New.
2046 2016-02-26 Alan Modra <amodra@gmail.com>
2048 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2049 save_restore_funcs, rest of sections when not relocatable.
2050 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2051 (sfpr_define): Define all symbols on emitted code.
2052 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2053 when relocatable. Move sfpr_define loop earlier.
2055 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2057 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2058 (elf_x86_64_relocate_section): Use it. Replace
2059 x86_64_elf_howto_table[r_type] with howto.
2061 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2064 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2065 symbol version is unknown.
2067 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2069 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2070 to (bfd_vma) -1 when setting needs_plt to 0.
2071 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2073 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2075 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2076 library, instead of PIC, and don't check PDE when making linker
2077 assigned symbol dynamic.
2079 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2081 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2082 ABIVERSION for non-executable stack.
2084 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2087 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2088 Always produce a RELATIVE reloc for a local symbol.
2090 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2092 Fix test-case ld-elf/pr19617b
2093 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2094 discard unused non-function symbols when --dynamic-list-data.
2096 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2098 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2099 dynsym section, even if it is empty, with dynamic sections.
2101 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2103 * syms.c: Remove BSF_COMMON from comments.
2104 * bfd-in2.h: Regenerated.
2106 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2108 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2109 for destination. Remove useless function parameters.
2110 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2112 2016-02-19 Nick Clifton <nickc@redhat.com>
2115 * aoutx.h (aout_link_add_symbols): Check for out of range string
2119 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2120 processing if we encounter a reloc without an associated symbol.
2122 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2125 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2126 sections for -E/--dynamic-list.
2128 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2130 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2133 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2135 * plugin.c (plugin_vec): Set match priority to 255.
2136 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2137 matching against the plugin vector, take priority from there not
2140 2016-02-15 Nick Clifton <nickc@redhat.com>
2142 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2143 for length and type fields. Use a signed value for the
2144 suffix_length field.
2146 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2149 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2150 significant bit in GOT offset for R_386_GOT32X.
2152 2016-02-10 Nick Clifton <nickc@redhat.com>
2155 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2157 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2158 number of messages about FDE encoding preventing .eh_frame_hdr
2161 2016-02-09 Nick Clifton <nickc@redhat.com>
2163 * oasys.c (oasys_archive_p): Fix indentation.
2164 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2165 constant for left shifting.
2167 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2168 helpful warning message to explain why certain AArch64 relocs
2171 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2173 * pe-mips.c (coff_mips_reloc): Fix formatting.
2175 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2177 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2178 to bfd_mach_arc_arc600.
2180 2016-02-04 Alan Modra <amodra@gmail.com>
2182 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2185 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2188 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2189 distances in the compressed_size field of the output section.
2191 2016-02-02 Alan Modra <amodra@gmail.com>
2193 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2194 ELFv2 entry optimization.
2196 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2199 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2200 no relocations in relocatable files.
2202 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2205 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2206 if a symbol from a library loaded via DT_NEEDED doesn't match
2207 the symbol referenced by regular object.
2209 2016-02-01 Nathaniel Smith <njs@pobox.com>
2211 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2214 2016-02-01 Alan Modra <amodra@gmail.com>
2216 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2217 an out of range reloc_index.
2218 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2220 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2222 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2223 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2224 * Makefile.in: Regenerated.
2226 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2228 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2230 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2233 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2235 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2237 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2240 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2241 against STT_GNU_IFUNC symbol only with dynamic symbols.
2242 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2244 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2247 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2248 decompress debug sections.
2250 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2252 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2255 2016-01-25 Nick Clifton <nickc@redhat.com>
2258 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2259 dsym filename buffer.
2261 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2263 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2265 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2267 * elfxx-mips.c (BZ16_REG): Correct calculation.
2269 2016-01-21 Nick Clifton <nickc@redhat.com>
2271 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2272 changing the type of _loc to be bfd_byte *.
2273 (elf_arc_finish_dynamic_symbol): Likewise.
2275 2016-01-21 Nick Clifton <nickc@redhat.com>
2278 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2279 class of the linker stub bfd.
2280 (elf32_arm_check_relocs): Skip check for pic format after
2281 processing a vxWorks R_ARM_ABS12 reloc.
2282 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2283 reporting a class mismatch.
2285 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2287 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2288 veneer for sym_sec != input_sec.
2289 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2290 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2291 calculation destination.
2293 2016-01-21 Alan Modra <amodra@gmail.com>
2295 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2296 (swap_linux_prpsinfo64_out): New function.
2297 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2298 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2299 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2300 (elfcore_write_linux_prpsinfo64): Likewise.
2301 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2302 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2303 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2305 2016-01-21 Alan Modra <amodra@gmail.com>
2307 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2308 * elf.c: Adjust #include.
2309 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2310 * Makefile.am (SOURCE_HFILES): Update.
2311 * Makefile.in: Regenerate.
2312 * po/SRC-PORFILES.in: Regenerate.
2314 2016-01-21 Alan Modra <amodra@gmail.com>
2316 * configure.ac: Move corefile selection later in file. Move
2317 tdefaults code immediately after other target vector code.
2318 * configure: Regenerate.
2320 2016-01-20 Mickael Guene <mickael.guene@st.com>
2322 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2323 section using '.text.noread' pattern.
2325 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2327 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2329 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2330 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2332 * arc-plt.def: New file.
2333 * arc-plt.h: Likewise.
2334 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2335 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2336 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2337 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2338 (name_for_global_symbol): Added.
2339 (ADD_RELA): Helper to create dynamic relocs.
2340 (new_got_entry_to_list): Create a new got entry in linked list.
2341 (symbol_has_entry_of_type): Search for specific type of entry in
2343 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2344 (is_reloc_for_TLS, arc_elf_set_private_flags)
2345 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2346 (arc_elf_merge_private_bfd_data): New functions.
2347 (debug_arc_reloc): Cleaned debug info printing.
2348 (PDATA reloc): Changed not to perform address alignment.
2349 (reverse_me): Added. Fix for ARC_32 relocs.
2350 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2352 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2353 Changed function to access an array of list of GOT entries instead
2354 of just an array of offsets.
2355 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2356 (elf_arc_check_relocs): Likewise.
2357 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2358 (elf_arc_finish_dynamic_sections): Likewise
2359 (arc_create_dynamic_sections): Modified conditions to create
2361 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2362 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2363 (relocate_plt_for_entry): Changed to support new way to define PLT
2365 (add_symbol_to_plt): Likewise.
2366 (arc_elf_link_hash_table_create): New function.
2368 2016-01-18 Nick Clifton <nickc@redhat.com>
2371 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2372 section number into internal section number.
2373 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2374 * coffswap.h (coff_swap_sym_in): Likewise.
2375 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2376 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2377 section number field is big enough to hold the external value.
2379 2016-01-17 Alan Modra <amodra@gmail.com>
2381 * configure: Regenerate.
2383 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2385 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2386 when address in first unwind entry does not match start of
2389 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2390 Jiong Wang <jiong.wang@arm.com>
2393 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2396 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2398 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2399 place 'R_' before the reloc name returned.
2400 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2401 the relocation string.
2403 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2405 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2406 factored out from...
2407 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2409 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2411 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2412 attribute check after ELF file header flag check.
2414 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2416 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2417 return status from `_bfd_elf_merge_object_attributes'.
2419 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2421 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2422 factored out from...
2423 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2425 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2427 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2428 handling of input MIPS ABI flags together.
2430 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2432 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2433 attribute checks for null input.
2435 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2437 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2438 pointers to target data.
2440 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2442 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2445 2016-01-01 Alan Modra <amodra@gmail.com>
2447 Update year range in copyright notice of all files.
2449 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2451 Copyright (C) 2016 Free Software Foundation, Inc.
2453 Copying and distribution of this file, with or without modification,
2454 are permitted in any medium without royalty provided the copyright
2455 notice and this notice are preserved.
2461 version-control: never
projects / external / binutils.git / blob