1 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
4 the stub address retrieved if associated with a microMIPS
7 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
9 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
10 stub also add STO_MICROMIPS annotation.
12 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
14 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
15 in microMIPS LA25 stub references.
17 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
19 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
20 adjusting the use_count of merged .got entries.
22 2016-08-08 Nick Clifton <nickc@redhat.com>
24 * doc/chew.c (delete_string): Only free the string buffer if it is
25 there. Mark the buffer as NULL after freeing.
26 (drop): Free the dropped string.
27 (free_words): New function: Frees the memory allocated to the
29 (add_instrinsic): Duplicate the name string, so that it can be
31 (compile): Free unused words.
32 (main): Free the dictionary and top level string buffers at the
35 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
37 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
38 * bfd-in2.h: Regenerate.
39 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
41 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
42 cmse_implib field in struct elf32_arm_link_hash_table.
43 (elf32_arm_filter_cmse_symbols): New function.
44 (elf32_arm_filter_implib_symbols): Likewise.
45 (elf_backend_filter_implib_symbols): Define to
46 elf32_arm_filter_implib_symbols.
48 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
50 * elf32-arm.c (CMSE_PREFIX): Define macro.
51 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
52 (cmse_branch_thumb_only): Declare stub.
53 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
54 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
55 FALSE if there is no PLT.
56 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
57 (elf32_arm_final_link_relocate): Likewise.
58 (elf32_arm_gc_sweep_hook): Likewise.
59 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
60 secure entry functions.
61 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
62 (arm_dedicated_stub_output_section_required): Change to a switch case
63 and add a case for arm_stub_cmse_branch_thumb_only.
64 (arm_dedicated_stub_output_section_required_alignment): Likewise.
65 (arm_stub_dedicated_output_section_name): Likewise.
66 (arm_stub_dedicated_input_section_ptr): Likewise and remove
67 ATTRIBUTE_UNUSED for htab parameter.
68 (arm_stub_required_alignment): Likewise.
69 (arm_stub_sym_claimed): Likewise.
70 (arm_dedicated_stub_section_padding): Likewise.
71 (cmse_scan): New function.
72 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
73 Set stub_changed to TRUE if such veneers were created.
74 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
77 2016-08-02 Alan Modra <amodra@gmail.com>
80 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
82 2016-08-02 Nick Clifton <nickc@redhat.com>
85 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
86 (elf_backend_sweep_hook): Delete.
88 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
89 Kwok Cheung Yeung <kcy@codesourcery.com>
91 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
92 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
93 (ppc_elf_vle_split16): Clear field before inserting.
95 2016-08-01 Nick Clifton <nickc@redhat.com>
97 * po/sv.po: Updated Swedish translation.
99 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
100 Nick Clifton <nickc@redhat.com>
103 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
104 of the coff_section_data before using it.
106 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
108 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
109 in PLT compression selection.
110 (_bfd_mips_elf_check_relocs): Likewise.
112 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
114 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
115 case where there's no elf_link_hash_entry while processing
116 GOT_NORMAL got entries.
118 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
120 * version.m4 (BFD_VERSION): Set to 2.27.51.
121 * configure: Regenerated.
123 2016-07-21 Nick Clifton <nickc@redhat.com>
125 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
126 (swap_out_syms): Return an error when not finding ELF output
127 section rather than asserting.
129 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
131 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
133 2016-07-20 John Baldwin <jhb@FreeBSD.org>
135 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
136 and handle pr_pid if present.
138 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
141 * elf.c (assign_file_positions_for_load_sections): Also check
142 p_paddr for program header space.
144 2016-07-20 Alan Modra <amodra@gmail.com>
146 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
147 ppc64_elf_unhandled_reloc for special_function.
148 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
150 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
152 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
154 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
155 corresponding error message.
157 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
159 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
160 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
161 (branch_reloc_p): New function.
162 (mips_elf_calculate_relocation): Handle ISA mode determination
163 for relocations against section symbols, against absolute
164 symbols and absolute relocations. Also set `*cross_mode_jump_p'
166 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
167 checks for weak undefined symbols. Also check target alignment
168 within the same ISA mode.
169 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
170 in the alignment check.
171 <R_MICROMIPS_PC7_S1>: Add an alignment check.
172 <R_MICROMIPS_PC10_S1>: Likewise.
173 <R_MICROMIPS_PC16_S1>: Likewise.
174 (mips_elf_perform_relocation): Report a failure for unsupported
175 same-mode JALX instructions and cross-mode branches.
176 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
177 error messages for jumps to misaligned addresses.
179 2016-07-16 Alan Modra <amodra@gmail.com>
181 * elflink.c: Include plugin-api.h.
182 * plugin.c (bfd_plugin_open_input): New function, extracted from..
184 * plugin.h: Don't include bfd.h.
185 (bfd_plugin_open_input): Declare.
187 2016-07-16 Alan Modra <amodra@gmail.com>
189 * targets.c (bfd_seach_for_target): Rename to..
190 (bfd_iterate_over_targets): ..this. Rewrite doc.
191 * bfd-in2.h: Regenerate.
193 2016-07-16 Alan Modra <amodra@gmail.com>
195 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
196 * libbfd.h: Regenerate.
197 * bfd-in2.h: Regenerate.
199 2016-07-16 Alan Modra <amodra@gmail.com>
201 * libbfd-in.h (BFD_ALIGN): Move to..
203 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
204 * elf32-ppc.c (default_params): Adjust init.
205 (ppc_elf_link_params): Set pagesize_p2.
206 * libbfd.h: Regenerate.
207 * bfd-in2.h: Regenerate.
209 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
211 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
212 (_bfd_elf_filter_global_symbols): Declare.
213 * elf.c (_bfd_elf_filter_global_symbols): New function.
214 * elflink.c (elf_filter_global_symbols): Likewise.
215 (elf_output_implib): Likewise.
216 (bfd_elf_final_link): Call above function, failing if it does.
217 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
219 (elf_backend_copy_indirect_symbol): Fix spacing.
220 (elf_backend_hide_symbol): Likewise.
221 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
223 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
224 Nick Clifton <nickc@redhat.com>
226 * elf32-arc.c (PR_DEBUG): Delete.
227 Fix printing of debug information. Fix formatting of debug
229 (debug_arc_reloc): Handle symbols that are not from an input file.
230 (arc_do_relocation): Remove excessive exclamation points.
232 * arc-got.h: Fix formatting. Fix printing of debug information.
233 (new_got_entry_to_list): Use xmalloc.
234 * config.bfd: use the big-endian arc vector as the default vector
235 for big-endian arc targets.
237 2016-07-15 Alan Modra <amodra@gmail.com>
239 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
240 from marking sym_indices.
242 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
244 * reloc.c (bfd_perform_relocation): Try the `howto' handler
245 first with relocations against absolute symbols.
246 (bfd_install_relocation): Likewise.
248 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
250 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
251 .got/.got.plt sections to 8 bytes.
253 2016-07-12 Nick Clifton <nickc@redhat.com>
255 * binary.c (binary_set_section_contents): Second grammar fix.
257 2016-07-12 Douglas B Rupp <rupp@adacore.com>
259 * binary.c (binary_set_section_contents): Fix grammar in warning
262 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
264 * elf32-arc.c: made PR_DEBUG always defined.
266 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
268 * arc-got.h: Moved got related structures from elf32-arc.c to
269 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
270 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
271 tls_type_for_reloc, symbol_has_entry_of_type,
272 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
273 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
274 relocate_fix_got_relocs_for_got_info,
275 create_got_dynrelocs_for_single_entry,
276 create_got_dynrelocs_for_got_info): Added to file.
277 * elf32-arc.c: Removed GOT & TLS related structs and functions to
280 2016-07-08 James Bowman <james.bowman@ftdichip.com>
282 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
284 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
286 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
287 (THUMB32_MOVW): Likewise.
288 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
289 (DEF_STUBS): Define long_branch_thumb2_only_pure.
290 (arm_stub_is_thumb): Add new veneer stub.
291 (arm_type_of_stub): Use new veneer.
292 (arm_stub_required_alignment): Add new veneer.
294 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
296 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
297 (SEC_ELF_PURECODE): ... this.
298 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
300 (elf32_arm_fake_sections): Likewise.
301 (elf_32_arm_section_flags): Likewise.
302 (elf_32_arm_lookup_section_flags): Likewise.
303 * section.c (SEC_ELF_NOREAD): Rename to ...
304 (SEC_ELF_PURECODE): ... this.
306 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
308 * elf32-arm.c (using_thumb2_bl): New function.
309 (arm_type_of_stub): Declare thumb2 variable together and change type
310 to bfd_boolean. Use using_thumb2_bl () to determine whether
311 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
312 checked for BL range.
313 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
314 the bit size of BL offset.
316 2016-06-29 Nick Clifton <nickc@redhat.com>
318 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
319 Returns TRUE for AArch64 mapping symbols.
320 (elfNN_aarch64_backend_symbol_processing): New function. Marks
321 mapping symbols as precious in object files so that they will not
323 (elf_backend_symbol_processing): Define.
325 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
326 for ARM mapping symbols.
327 (elf32_arm_backend_symbol_processing): Make use of the new function.
329 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
332 * elflink.c (elf_link_check_versioned_symbol): Return false
333 for unreferenced undefined symbol.
335 2016-06-28 Nick Clifton <nickc@redhat.com>
337 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
340 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
341 function. Marks mapping symbols in object files as precious, so
342 that strip will not remove them.
343 (elf_backend_symbol_processing): Define.
345 2016-06-28 James Clarke <jrtc27@jrtc27.com>
347 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
348 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
350 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
352 * elf32-mips.c (elf_mips16_howto_table_rel): Add
354 (mips16_reloc_map): Likewise.
355 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
356 (mips16_elf64_howto_table_rela): Likewise.
357 (mips16_reloc_map): Likewise.
358 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
359 (elf_mips16_howto_table_rela): Likewise.
360 (mips16_reloc_map): Likewise.
361 * elfxx-mips.c (mips16_branch_reloc_p): New function.
362 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
363 (b_reloc_p): Likewise.
364 (mips_elf_calculate_relocation): Likewise.
365 (_bfd_mips_elf_check_relocs): Likewise.
366 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
367 * bfd-in2.h: Regenerate.
368 * libbfd.h: Regenerate.
370 2016-06-27 Alan Modra <amodra@gmail.com>
373 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
374 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
376 (ppc64_elf_size_stubs): Adjust to suit.
378 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
380 * elf32-dlx.h: New file.
381 * elf32-dlx.c: Adjust.
383 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
385 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
387 2016-06-24 John Baldwin <jhb@FreeBSD.org>
389 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
392 2016-06-24 John Baldwin <jhb@FreeBSD.org>
394 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
395 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
396 (elfcore_grok_freebsd_psinfo): New function.
397 (elfcore_grok_freebsd_prstatus): New function.
398 (elfcore_grok_freebsd_note): New function.
399 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
402 2016-06-24 Joel Brobecker <brobecker@adacore.com>
404 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
407 2016-06-24 Alan Modra <amodra@gmail.com>
409 * config.bfd: Delete mips vxworks patterns matched earlier.
410 Combine mips*-*-none with mips*-*-elf*.
412 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
414 * elfxx-mips.c (mips_elf_perform_relocation): Call
415 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
416 use the `%X%H' format for the cross-mode jump conversion error
417 message. Remove the full stop from the end of the message.
418 Continue processing rather than returning failure.
420 2016-06-21 Graham Markall <graham.markall@embecosm.com>
422 * archures.c: Remove bfd_mach_arc_nps400.
423 * bfd-in2.h: Likewise.
424 * cpu-arc.c (arch_info_struct): Likewise.
425 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
428 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
432 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
434 (elf_link_is_defined_archive_symbol): Call
435 bfd_link_plugin_object_p on unknown plugin object and use the
436 IR symbol table if the input is an IR object.
437 * plugin.c (bfd_link_plugin_object_p): New function.
438 * plugin.h (bfd_link_plugin_object_p): New prototype.
440 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
443 * elflink.c (elf_link_add_object_symbols): Don't check alignment
444 on symbol from plugin dummy input.
446 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
448 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
450 * bfd-in2.h: Regenerated.
451 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
452 with bfd_plugin_unknown.
454 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
457 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
458 bfd_boolean argument.
459 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
460 "shared object" with "PIC object" in comments.
461 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
462 "shared object" with "PIC object" in comments. Avoid PLT if
463 requested. Generate dynamic relocations for non-GOT references.
464 Make room for the special first entry in PLT and allocate PLT
465 entry only for PLT and PC-relative references. Store dynamic
466 GOT relocations in .rel[a].iplt section for static executables.
467 If PLT isn't used, always use GOT for symbol value. Don't
468 allocate GOT entry if it isn't used.
469 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
470 count only in the code section. Allocate dynamic pointer
471 relocation against STT_GNU_IFUNC symbol in the non-code section.
472 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
473 only for PC-relative references.
474 (elf_i386_allocate_dynrelocs): Pass TRUE to
475 _bfd_elf_allocate_ifunc_dyn_relocs.
476 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
477 relocations against STT_GNU_IFUNC symbols without PLT. Generate
478 dynamic pointer relocation against STT_GNU_IFUNC symbol in
479 the non-code section and store it in the proper REL section.
480 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
482 (elf_i386_finish_dynamic_symbol): Generate dynamic
483 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
484 STT_GNU_IFUNC symbols without PLT.
485 (elf_i386_finish_dynamic_sections): Don't handle local
486 STT_GNU_IFUNC symbols here.
487 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
489 (elf_backend_output_arch_local_syms): New.
490 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
491 count only in the code section. Allocate dynamic pointer
492 relocation against STT_GNU_IFUNC symbol in the non-code section.
493 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
494 count only for PC-relative references.
495 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
496 _bfd_elf_allocate_ifunc_dyn_relocs.
497 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
498 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
499 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
500 without PLT. Generate dynamic pointer relocation against
501 STT_GNU_IFUNC symbol in the non-code section and store it in
502 the proper RELA section. Don't allow non-pointer relocation
503 against STT_GNU_IFUNC symbol without PLT.
504 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
505 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
506 STT_GNU_IFUNC symbols without PLT.
507 (elf_x86_64_finish_dynamic_sections): Don't handle local
508 STT_GNU_IFUNC symbols here.
509 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
511 (elf_backend_output_arch_local_syms): New.
512 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
513 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
515 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
516 Tony Wang <tony.wang@arm.com>
518 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
520 (stub_long_branch_thumb2_only): Define stub.
521 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
522 (arm_stub_long_branch_thumb2_only): Likewise.
523 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
526 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
528 * archures.c (bfd_mach_sparc_v8plusc): Define.
529 (bfd_mach_sparc_v9c): Likewise.
530 (bfd_mach_sparc_v8plusd): Likewise.
531 (bfd_mach_sparc_v9d): Likewise.
532 (bfd_mach_sparc_v8pluse): Likewise.
533 (bfd_mach_sparc_v9e): Likewise.
534 (bfd_mach_sparc_v8plusv): Likewise
535 (bfd_mach_sparc_v9v): Likewise.
536 (bfd_mach_sparc_v8plusm): Likewise.
537 (bfd_mach_sparc_v9m): Likewise.
538 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
539 (bfd_mach_sparc_64bit_p): Likewise.
540 * bfd-in2.h: Regenerate.
541 * cpu-sparc.c (arch_info_struct): Add entries for
542 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
543 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
544 and bfd_mach_sparc_v9{c,d,e,v,m}.
545 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
546 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
548 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
550 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
551 symbols for relocations against IFUNC symbols.
552 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
554 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
556 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
557 .rela.iplt in DT_PLTRELSZ.
558 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
559 for DT_PLTRELSZ and DT_RELASZ as well.
561 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
563 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
564 non-loaded, non-alloced sections.
565 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
567 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
569 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
570 allocating dynamic relocation.
571 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
573 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
576 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
577 offsets until reloc_toaddr.
579 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
581 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
582 Don't check symbol type for STN_UNDEF symbol index.
583 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
584 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
587 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
589 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
591 (using_thumb2): Try Tag_THUMB_ISA_use first and check
592 for exact arch value then. Force review of arch check logic for new
594 (arch_has_arm_nop): Update and fix arch check logic. Force review of
595 that logic for new architecture.
596 (arch_has_thumb2_nop): Remove.
597 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
598 (elf32_arm_final_link_relocate): Likewise but using thumb2.
600 2016-06-14 Alan Modra <amodra@gmail.com>
602 * bfd-in.h (bfd_my_archive): Delete.
603 * bfd-in2.h: Regenerate.
605 2016-06-14 Alan Modra <amodra@gmail.com>
608 * archive.c (open_nested_file): Set my_archive.
609 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
611 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
612 (bfd_seek): Likewise.
613 * bfdwin.c (bfd_get_file_window): Likewise.
614 * cache.c (cache_bmmap): Likewise.
615 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
616 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
618 * plugin.c (try_claim): Likewise.
619 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
620 file within thin archive, not the archive.
622 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
625 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
626 section address for R_386_GOT32/R_386_GOT32X relocations against
627 IFUNC symbols if there is no base register and return error for
630 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
633 GOT32 adjustment for static executables.
635 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
637 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
639 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
641 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
643 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
645 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
647 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
649 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
650 (SECTSTART): Changed.
651 (elf_arc_relocate_section): Fixed mistake in PIE related
653 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
655 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
657 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
658 enable support for "-z combreloc" and DT_RELACOUNT.
659 (elf_backend_reloc_type_class): Likewise
661 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
664 * elf32-i386.c (elf_i386_relocate_section): When relocating
665 R_386_GOT32, return error without a base register for PIC and
666 subtract the .got.plt section address only with a base register.
668 2016-06-10 Alan Modra <amodra@gmail.com>
670 * elf-strtab.c (struct strtab_save): Use size_t for "size".
671 (struct elf_strtab_hash): Likewise for "size" and "alloced".
672 (_bfd_elf_strtab_init): Formatting.
673 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
674 (_bfd_elf_strtab_addref): Take size_t idx param.
675 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
676 (_bfd_elf_strtab_offset): Likewise.
677 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
678 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
679 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
680 (_bfd_elf_strtab_finalize): Similarly.
681 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
682 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
683 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
684 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
686 (bfd_section_from_shdr): Delete amt.
687 (_bfd_elf_init_reloc_shdr): Likewise.
688 (_bfd_elf_link_assign_sym_version): Likewise.
689 (assign_section_numbers): Use size_t reloc_count.
690 * elflink.c (struct elf_symbuf_head): Use size_t "count".
691 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
692 (elf_link_is_defined_archive_symbol): Likewise.
693 (elf_add_dt_needed_tag): Likewise.
694 (elf_finalize_dynstr): Likewise.
695 (elf_link_add_object_symbols): Likewise.
696 (bfd_elf_size_dynamic_sections): Likewise.
697 (elf_create_symbuf): Similarly.
698 (bfd_elf_match_symbols_in_sections): Likewise.
699 (elf_link_swap_symbols_out): Likewise.
700 (elf_link_check_versioned_symbol): Likewise.
701 (bfd_elf_gc_record_vtinherit): Likewise.
702 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
704 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
707 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
708 and relocs only if shrinking occurred.
710 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
712 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
713 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
714 (elf_i386_check_tls_transition): Check indirect call and direct
715 call with the addr32 prefix for general and local dynamic models.
716 Set the tls_get_addr feild.
717 (elf_i386_convert_load_reloc): Always use addr32 prefix for
718 indirect ___tls_get_addr call via GOT.
719 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
720 transitions with indirect call and direct call with the addr32
723 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
725 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
726 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
727 (elf_s390_relocate_section): Fix comment.
728 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
731 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
733 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
734 section offset when calculation the larl operand in the first PLT
737 2016-06-07 Alan Modra <amodra@gmail.com>
739 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
740 to match other 32-bit archs.
741 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
742 (ppc_elf_object_p): Call it.
743 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
745 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
746 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
747 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
748 _bfd_elf_ppc_at_tprel_transform): Move to..
750 (_bfd_elf_ppc_set_arch): Declare.
751 * bfd-in2.h: Regenerate.
753 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
755 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
756 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
757 (elf_x86_64_check_tls_transition): Check indirect call and
758 direct call with the addr32 prefix for general and local dynamic
759 models. Set the tls_get_addr feild.
760 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
761 indirect __tls_get_addr call via GOT.
762 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
763 transitions with indirect call and direct call with the addr32
766 2016-06-04 Christian Groessler <chris@groessler.org>
768 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
770 2016-06-02 Nick Clifton <nickc@redhat.com>
773 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
775 (arch_info_struct): Likewise.
776 (architectures): Likewise.
778 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
780 * config.bfd: Replace -uclibc with *.
782 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
784 * elf64-x86-64.c: Replace data32 with data16 in comments.
786 2016-05-31 Alan Modra <amodra@gmail.com>
790 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
791 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
792 symbol given a version by a script different to the version
793 of the symbol being added.
794 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
795 _bfd_elf_strtab_restore. Don't fudge dynstr references.
796 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
797 (struct strtab_save): New.
798 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
799 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
800 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
802 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
804 * elf32-hppa.h: Add extern "C".
805 * elf32-nds32.h: Likewise.
806 * elf32-tic6x.h: Likewise.
808 2016-06-01 Nick Clifton <nickc@redhat.com>
810 * po/sr.po: New Serbian translation.
811 * configure.ac (ALL_LINGUAS): Add sr.
812 * configure: Regenerate.
814 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
816 * elfxx-mips.c (b_reloc_p): New function.
817 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
820 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
822 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
823 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
824 reloc location from calculation, treat the addend as signed with
825 local non-section symbols and enable overflow detection.
827 2016-05-28 Alan Modra <amodra@gmail.com>
829 * aoutx.h: Adjust linker callback calls throughout file,
832 * coff-alpha.c: Likewise.
833 * coff-arm.c: Likewise.
834 * coff-h8300.c: Likewise.
835 * coff-h8500.c: Likewise.
836 * coff-i960.c: Likewise.
837 * coff-mcore.c: Likewise.
838 * coff-mips.c: Likewise.
839 * coff-ppc.c: Likewise.
840 * coff-rs6000.c: Likewise.
841 * coff-sh.c: Likewise.
842 * coff-tic80.c: Likewise.
843 * coff-w65.c: Likewise.
844 * coff-z80.c: Likewise.
845 * coff-z8k.c: Likewise.
846 * coff64-rs6000.c: Likewise.
847 * cofflink.c: Likewise.
849 * elf-bfd.h: Likewise.
850 * elf-m10200.c: Likewise.
851 * elf-m10300.c: Likewise.
852 * elf32-arc.c: Likewise.
853 * elf32-arm.c: Likewise.
854 * elf32-avr.c: Likewise.
855 * elf32-bfin.c: Likewise.
856 * elf32-cr16.c: Likewise.
857 * elf32-cr16c.c: Likewise.
858 * elf32-cris.c: Likewise.
859 * elf32-crx.c: Likewise.
860 * elf32-d10v.c: Likewise.
861 * elf32-epiphany.c: Likewise.
862 * elf32-fr30.c: Likewise.
863 * elf32-frv.c: Likewise.
864 * elf32-ft32.c: Likewise.
865 * elf32-h8300.c: Likewise.
866 * elf32-hppa.c: Likewise.
867 * elf32-i370.c: Likewise.
868 * elf32-i386.c: Likewise.
869 * elf32-i860.c: Likewise.
870 * elf32-ip2k.c: Likewise.
871 * elf32-iq2000.c: Likewise.
872 * elf32-lm32.c: Likewise.
873 * elf32-m32c.c: Likewise.
874 * elf32-m32r.c: Likewise.
875 * elf32-m68hc1x.c: Likewise.
876 * elf32-m68k.c: Likewise.
877 * elf32-mep.c: Likewise.
878 * elf32-metag.c: Likewise.
879 * elf32-microblaze.c: Likewise.
880 * elf32-moxie.c: Likewise.
881 * elf32-msp430.c: Likewise.
882 * elf32-mt.c: Likewise.
883 * elf32-nds32.c: Likewise.
884 * elf32-nios2.c: Likewise.
885 * elf32-or1k.c: Likewise.
886 * elf32-ppc.c: Likewise.
887 * elf32-s390.c: Likewise.
888 * elf32-score.c: Likewise.
889 * elf32-score7.c: Likewise.
890 * elf32-sh.c: Likewise.
891 * elf32-sh64.c: Likewise.
892 * elf32-spu.c: Likewise.
893 * elf32-tic6x.c: Likewise.
894 * elf32-tilepro.c: Likewise.
895 * elf32-v850.c: Likewise.
896 * elf32-vax.c: Likewise.
897 * elf32-visium.c: Likewise.
898 * elf32-xstormy16.c: Likewise.
899 * elf32-xtensa.c: Likewise.
900 * elf64-alpha.c: Likewise.
901 * elf64-hppa.c: Likewise.
902 * elf64-ia64-vms.c: Likewise.
903 * elf64-mmix.c: Likewise.
904 * elf64-ppc.c: Likewise.
905 * elf64-s390.c: Likewise.
906 * elf64-sh64.c: Likewise.
907 * elf64-x86-64.c: Likewise.
908 * elflink.c: Likewise.
909 * elfnn-aarch64.c: Likewise.
910 * elfnn-ia64.c: Likewise.
911 * elfxx-mips.c: Likewise.
912 * elfxx-sparc.c: Likewise.
913 * elfxx-tilegx.c: Likewise.
914 * linker.c: Likewise.
916 * pe-mips.c: Likewise.
918 * reloc16.c: Likewise.
919 * simple.c: Likewise.
920 * vms-alpha.c: Likewise.
921 * xcofflink.c: Likewise.
922 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
923 status param. Adjust calls to these and linker callbacks throughout.
924 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
925 get_ramstart): Delete status param. Adjust calls to these and
926 linker callbacks throughout.
928 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
930 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
931 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
932 target alignment verification.
934 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
936 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
937 section name if `bfd_elf_string_from_elf_section' returns an
940 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
942 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
943 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
944 for message. Continue processing rather than returning failure.
946 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
948 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
949 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
950 Call `bfd_set_error'.
952 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
955 * archive.c (bfd_slurp_armap): Replace
956 bfd_elf64_archive_slurp_armap with
957 _bfd_archive_64_bit_slurp_armap.
958 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
959 BFD64 is defined and the archive is too big.
960 (coff_write_armap): Likewise.
961 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
962 (_bfd_archive_64_bit_slurp_armap): This.
963 (bfd_elf64_archive_write_armap): Renamed to ...
964 (_bfd_archive_64_bit_write_armap): This.
965 * configure.ac: Add --enable-64-bit-archive.
966 (want_64_bit_archive): New. Set to true by default for 64-bit
967 MIPS and s390 ELF targets.
968 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
969 * config.in: Regenerated.
970 * configure: Likewise.
971 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
972 (bfd_elf64_archive_slurp_armap): Likewise.
973 (bfd_elf64_archive_write_armap): Likewise.
974 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
975 (bfd_elf64_archive_construct_extended_name_table): Likewise.
976 (bfd_elf64_archive_truncate_arname): Likewise.
977 (bfd_elf64_archive_read_ar_hdr): Likewise.
978 (bfd_elf64_archive_write_ar_hdr): Likewise.
979 (bfd_elf64_archive_openr_next_archived_file): Likewise.
980 (bfd_elf64_archive_get_elt_at_index): Likewise.
981 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
982 (bfd_elf64_archive_update_armap_timestamp): Likewise.
983 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
984 (bfd_elf64_archive_slurp_armap): Likewise.
985 (bfd_elf64_archive_write_armap): Likewise.
986 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
987 (bfd_elf64_archive_construct_extended_name_table): Likewise.
988 (bfd_elf64_archive_truncate_arname): Likewise.
989 (bfd_elf64_archive_read_ar_hdr): Likewise.
990 (bfd_elf64_archive_write_ar_hdr): Likewise.
991 (bfd_elf64_archive_openr_next_archived_file): Likewise.
992 (bfd_elf64_archive_get_elt_at_index): Likewise.
993 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
994 (bfd_elf64_archive_update_armap_timestamp): Likewise.
995 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
996 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
997 bfd_elfNN_archive_functions isn't defined.
998 (TARGET_LITTLE_SYM): Likewise.
999 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1000 (_bfd_archive_64_bit_write_armap): Likewise.
1001 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1002 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1003 (_bfd_archive_64_bit_truncate_arname): Likewise.
1004 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1005 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1006 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1007 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1008 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1009 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1010 * libbfd.h: Regenerated.
1011 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1012 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1014 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1017 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1018 linker add_archive_element callback returns FALSE.
1019 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1020 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1021 archive element if linker add_archive_element callback returns
1023 * elflink.c (elf_link_add_archive_symbols): Likewise.
1024 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1025 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1026 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1027 (xcoff_link_check_ar_symbols): Likewise.
1029 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1031 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1032 <bfd_reloc_outofrange>: Unify error reporting code.
1034 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1036 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1037 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1038 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1039 * bfd-in2.h: Regenerate.
1040 * libbfd.h: Likewise.
1042 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1044 * config.bfd: Add entry for arm-phoenix.
1046 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1048 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1049 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1050 account for padding for stub section requiring one.
1051 (elf32_arm_build_stubs): Add comment to stress the importance of
1052 zeroing veneer section content.
1054 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1056 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1058 * bfd-in2.h: Regenerate.
1059 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1061 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1062 (arm_dedicated_stub_output_section_name): Likewise.
1063 (arm_dedicated_stub_input_section_ptr): Likewise.
1064 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1065 function description comment. Add support for dedicated output stub
1066 section to given stub types.
1067 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1068 elf32_arm_create_or_find_stub_sec.
1069 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1070 (elf32_arm_size_stubs): Pass stub type when calling
1071 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1072 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1074 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1077 when setting need_convert_load.
1079 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1081 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1084 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1087 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1089 (elf_i386_convert_load): Don't convert R_386_GOT32.
1091 2016-05-20 Alan Modra <amodra@gmail.com>
1094 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1095 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1097 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1099 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1100 (debug_arc_reloc): Likewise.
1101 (elf_arc_relocate_section): Likewise.
1102 (elf_arc_check_relocs): Likewise.
1103 (elf_arc_adjust_dynamic_symbol): Likewise.
1104 (elf_arc_add_symbol_hook): Likewise.
1106 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1108 * config.bfd: Remove `am34-*-linux*' support.
1110 2016-05-19 Alan Modra <amodra@gmail.com>
1112 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1113 relocs before plt relocs.
1115 2016-05-19 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1118 before dereferencing.
1120 2016-05-18 Nick Clifton <nickc@redhat.com>
1122 * po/sv.po: Updated Swedish translation.
1124 2016-05-18 Alan Modra <amodra@gmail.com>
1126 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1127 for each BFD. Don't goto error_ret_free_local from outside loop.
1129 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1131 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1132 STB_GNU_UNIQUE handling.
1133 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1134 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1135 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1136 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1137 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1138 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1139 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1140 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1141 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1142 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1143 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1144 (elf_backend_add_symbol_hook): Remove macro.
1145 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1146 for STB_GNU_UNIQUE symbols.
1148 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1150 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1152 (v850_elf_copy_private_bfd_data): ... here. Call the new
1153 function and `_bfd_elf_copy_private_bfd_data'.
1155 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1158 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1159 GOTPCREL relocation against large section.
1161 2016-05-13 Alan Modra <amodra@gmail.com>
1163 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1164 linker dynamic sections in calculating size and address of
1165 dynamic tags rather than using output sections. Remove asserts.
1166 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1167 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1168 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1169 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1170 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1171 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1172 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1173 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1174 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1175 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1176 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1177 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1178 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1179 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1180 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1181 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1182 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1183 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1184 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1185 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1186 * elflink.c (bfd_elf_final_link): Likewise.
1187 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1188 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1189 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1190 don't set doit. Look up dynobj section.
1191 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1192 invocation and dynamic tag vma calculation. Don't test
1193 boolean var == TRUE.
1194 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1197 2016-05-13 Alan Modra <amodra@gmail.com>
1199 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1200 octets_per_byte. Put dynamic .rela.plt last in link orders.
1201 Assign output_offset for reloc sections rather than writing
1202 sorted relocs from block corresponding to output_offset.
1204 2016-05-12 Alan Modra <amodra@gmail.com>
1206 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1208 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1210 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1212 2016-05-11 Alan Modra <amodra@gmail.com>
1214 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1215 (elf32_hppa_check_relocs): Don't set dynobj.
1216 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1217 (elf32_hppa_build_stubs): Likewise.
1218 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1220 2016-05-11 Alan Modra <amodra@gmail.com>
1223 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1224 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1226 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1228 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1229 aarch64_tls_transition check.
1231 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1235 (arm_stub_sym_claimed): New function.
1236 (elf32_arm_create_stub): Use veneered symbol name and section if
1237 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1238 (arm_stub_claim_sym): New function.
1239 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1240 veneered symbol, otherwise create local symbol as before.
1242 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1244 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1245 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1246 and set branch type of a symbol.
1247 (bfd_elf32_arm_process_before_allocation): Likewise.
1248 (elf32_arm_relocate_section): Likewise and fix identation along the
1250 (allocate_dynrelocs_for_symbol): Likewise.
1251 (elf32_arm_finish_dynamic_symbol): Likewise.
1252 (elf32_arm_swap_symbol_in): Likewise.
1253 (elf32_arm_swap_symbol_out): Likewise.
1255 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1257 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1258 * bfd-in2.h: Regenerated.
1259 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1260 parameter to add_stub_section callback.
1261 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1262 and pass it down to add_stub_section.
1263 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1265 (elf32_arm_size_stubs): Add output section parameter to
1266 add_stub_section function pointer parameter.
1268 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1270 * elf32-arm.c (elf32_arm_create_stub): New function.
1271 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1273 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1275 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1276 arm_stub_a8_veneer_lwm enumerator.
1277 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1278 aforementioned enumerator.
1279 (struct elf32_arm_stub_hash_entry): Delete target_addend
1280 field and add source_value.
1281 (struct a8_erratum_fix): Delete addend field and add target_offset.
1282 (stub_hash_newfunc): Initialize source_value field amd remove
1283 initialization for target_addend.
1284 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1285 the else to being always executed, moving the
1286 arm_stub_a8_veneer_b_cond specific code in it. Remove
1287 stub_entry->target_addend from points_to computation.
1288 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1289 to target symbol from start of section rather than the offset from the
1291 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1292 fields from struct a8_erratum_fix's offset and target_offset
1294 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1295 veneered_insn_loc and loc using stub_entry's source_value.
1297 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1299 (elf32_arm_merge_eabi_attributes): Add merging logic for
1302 2016-05-10 Pip Cet <pipcet@gmail.com>
1305 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1306 Define as _bfd_generic_copy_link_hash_symbol_type when using
1309 2016-05-09 Nick Clifton <nickc@redhat.com>
1312 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1313 field before accessing sections array.
1315 2016-05-09 Christophe Monat <christophe.monat@st.com>
1318 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1319 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1321 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1323 (create_instruction_vldmdb): Likewise.
1324 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1325 uses it to re-encode.
1327 2016-05-09 Nick Clifton <nickc@redhat.com>
1330 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1333 2016-05-09 Alan Modra <amodra@gmail.com>
1335 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1337 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1340 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1341 documenting that indx == -3 if symbol is defined in a discarded
1343 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1344 symbol is defined in a discarded section.
1345 (elf_link_output_extsym): Strip a global symbol defined in a
1348 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1353 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1355 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1357 (elf_i386_convert_load_reloc): This. New function.
1358 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1360 (elf_x86_64_convert_load_reloc): This. New function.
1362 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1364 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1365 Don't check if contents == NULL.
1366 (elf_i386_tls_transition): Add from_relocate_section. Check
1367 from_relocate_section instead of contents != NULL. Update
1368 elf_i386_check_tls_transition call.
1369 (elf_i386_check_relocs): Cache the section contents if
1370 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1371 elf_i386_tls_transition.
1372 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1373 to elf_i386_tls_transition.
1374 (elf_backend_caches_rawsize): New.
1375 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1376 if contents == NULL.
1377 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1378 from_relocate_section instead of contents != NULL.
1379 (elf_x86_64_check_relocs): Cache the section contents if
1380 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1381 elf_x86_64_tls_transition.
1382 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1383 to elf_x86_64_tls_transition.
1384 (elf_backend_caches_rawsize): New.
1386 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1389 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1392 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1394 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1395 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1396 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1397 no_apply_dynamic_relocs.
1398 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1399 dynamic relocations generated.
1401 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1405 (elf_i386_create_dynamic_sections): Here.
1406 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1407 interp setting to ...
1408 (elf_x86_64_create_dynamic_sections): Here.
1410 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1412 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1413 and replace (EH)->has_got_reloc with GOT_RELOC.
1414 (elf_i386_fixup_symbol): Pass has_got_reloc to
1415 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1416 (elf_i386_allocate_dynrelocs): Likewise.
1417 (elf_i386_relocate_section): Likewise.
1418 (elf_i386_finish_dynamic_symbol): Likewise.
1419 (elf_i386_convert_load): Pass TRUE to
1420 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1421 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1422 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1423 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1424 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1425 (elf_x86_64_allocate_dynrelocs): Likewise.
1426 (elf_x86_64_relocate_section): Likewise.
1427 (elf_x86_64_finish_dynamic_symbol): Likewise.
1428 (elf_x86_64_convert_load): Pass TRUE to
1429 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1431 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf32-i386.c (check_relocs_failed): New.
1434 (elf_i386_check_relocs): Set check_relocs_failed on error.
1435 (elf_i386_relocate_section): Skip if check_relocs failed.
1437 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1440 check_relocs_failed on error.
1442 2016-04-29 Nick Clifton <nickc@redhat.com>
1445 * elf-bfd.h (struct elf_backend_data): Rename
1446 elf_backend_set_special_section_info_and_link to
1447 elf_backend_copy_special_section_fields.
1448 * elfxx-target.h: Likewise.
1449 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1450 comparing section flags.
1451 (copy_special_section_fields): New function.
1452 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1453 Perform two scans over special sections. The first one looks for
1454 a direct mapping between the output section and an input section.
1455 The second scan looks for a possible match based upon section
1457 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1458 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1460 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1461 elf32_i386_copy_solaris_special_section_fields.
1462 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1463 Rename to elf32_sparc_copy_solaris_special_section_fields.
1464 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1465 elf64_x86_64_copy_solaris_special_section_fields.
1467 2016-04-28 Nick Clifton <nickc@redhat.com>
1469 * po/zh_CN.po: Updated Chinese (simplified) translation.
1471 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1475 when estimating distances between output sections.
1477 2016-04-27 Alan Modra <amodra@gmail.com>
1479 * elflink.c (_bfd_elf_is_start_stop): New function.
1480 (_bfd_elf_gc_mark_rsec): Use it.
1481 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1483 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1485 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1486 * mmo.c (mmo_get_section_contents): Likewise.
1487 (mmo_set_section_contents): Likewise.
1489 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1491 * elf-bfd.h (elf_link_hash_table): Update comments for
1493 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1494 the unused NULL entry at the head of dynamic symbol table.
1495 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1498 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1500 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1501 created file from dynobj.
1503 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1505 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1506 normal input file if possible.
1508 2016-04-21 Nick Clifton <nickc@redhat.com>
1510 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1511 * aout-target.h: Likewise.
1512 * aout-tic30.c: Likewise.
1513 * binary.c: Likewise.
1515 * coff-alpha.c: Likewise.
1516 * coff-rs6000.c: Likewise.
1517 * coff64-rs6000.c: Likewise.
1518 * coffcode.h: Likewise.
1519 * i386msdos.c: Likewise.
1520 * i386os9k.c: Likewise.
1523 * libbfd-in.h: Likewise.
1524 * libecoff.h: Likewise.
1525 * mach-o-target.c: Likewise.
1527 * nlm-target.h: Likewise.
1528 * oasys.c: Likewise.
1530 * plugin.c: Likewise.
1531 * ppcboot.c: Likewise.
1534 * tekhex.c: Likewise.
1535 * versados.c: Likewise.
1536 * vms-alpha.c: Likewise.
1538 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1539 * linker.c (bfd_link_check_relocs): New function.
1540 (_bfd_generic_link_check_relocs): New function.
1541 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1542 _bfd_link_check_relocs field.
1543 (struct bfd_target)L Add _bfd_link_check_relocs field.
1544 * bfd-in2.h: Regenerate.
1545 * libbfd.h: Regenerate.
1547 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1549 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1550 (elf_backend_gc_sweep_hook): Likewise.
1551 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1552 (elf_backend_gc_sweep_hook): Likewise.
1554 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1556 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1557 in excluded sections
1559 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1562 * elf64-x86-64.c (check_relocs_failed): New.
1563 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1564 Support relocation agaist local symbol. Set check_relocs_failed.
1565 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1566 R_X86_64_32 relocation overflow.
1567 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1568 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1570 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf32-i386.c (elf_i386_check_relocs): Call
1573 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1574 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1576 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1579 * elflink.c (_bfd_elf_link_check_relocs): New function.
1580 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1581 if check_relocs_after_open_input is FALSE.
1583 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1585 * cache.c: Update old style function definitions.
1586 * elf32-m68k.c: Likewise.
1587 * elf64-mmix.c: Likewise.
1588 * stab-syms.c: Likewise.
1590 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1592 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1594 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1596 * Makefile.in: Regenerated with automake 1.11.6.
1597 * aclocal.m4: Likewise.
1598 * doc/Makefile.in: Likewise.
1600 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1602 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1603 * bfd-in2.h: Regenerate.
1604 * libbfd.h: Regenerate.
1605 * elf32-arc.c: Add 'opcode/arc.h' include.
1606 (struct arc_relocation_data): Add symbol_name.
1607 (arc_special_overflow_checks): New function.
1608 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1609 required, add an extra comment.
1610 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1612 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1614 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1616 (elf_arc_relocate_section): Update enum uses.
1617 (elf_arc_check_relocs): Likewise.
1618 (elf_arc_finish_dynamic_symbol): Likewise.
1620 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1625 2016-04-14 Nick Clifton <nickc@redhat.com>
1628 * elf-bbfd.h (struct elf_backend_data): New field:
1630 New field: elf_backend_set_special_section_info_and_link
1631 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1633 (elf_backend_set_special_section_info_and_link): Define if not
1635 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1636 elf_backend_strtab_flags macros to initialise fields in structure.
1637 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1638 being set even if SHF_MERGE is not set.
1639 (elf_fake_sections): Likewise.
1640 (section_match): New function. Matches two ELF sections based
1641 upon fixed characteristics.
1642 (find_link): New function. Locates a section in a BFD that
1643 matches a section in a different BFD.
1644 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1645 fields of reserved sections.
1646 (bfd_elf_compute_section_file_positions): Set the flags for the
1647 .shstrtab section based upon the elf_strtab_flags field in the
1648 elf_backend_data structure.
1649 (swap_out_syms): Likewise for the .strtab section.
1650 * elflink.c (bfd_elf_final_link): Set the flags for the
1651 .strtab section based upon the elf_strtab_flags field in the
1652 elf_backend_data structure.
1653 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1654 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1656 (elf_backend_set_special_section_info_and_link): Define for
1658 * elf32-sparc.c: Likewise.
1659 * elf64-x86-64.c: Likewise.
1661 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1666 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1667 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1668 applies to read-only section.
1669 * elf32-i386.c (elf_i386_link_hash_table): Add
1670 readonly_dynrelocs_against_ifunc.
1671 (elf_i386_allocate_dynrelocs): Updated.
1672 (elf_i386_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 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1676 readonly_dynrelocs_against_ifunc.
1677 (elf_x86_64_allocate_dynrelocs): Updated.
1678 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1679 segment with dynamic IFUNC relocations only if
1680 readonly_dynrelocs_against_ifunc is TRUE.
1681 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1684 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1686 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1687 a fall through from error_ret_free_internal. Free local_syms in
1688 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1690 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1692 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1693 (relocate_plt_for_entry): Likewise.
1695 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1697 * elf32-arc.c (elf_arc_check_relocs): Changed
1699 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1701 * elf32-arc.c (name_for_global_symbol): Changed assert.
1702 (get_replace_function): Created.:
1703 (struct arc_relocation_data): Changed to signed types.
1704 (defines S, L, P, PDATA): Casted to signed type.
1705 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1706 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1707 (arc_do_relocation): Changed.
1709 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1711 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1713 (elf_arc_relocate_section): Added and changed asserts, validating
1714 the synamic symbol index.
1715 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1716 relocation if symbol has dynindx set to -1.
1718 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1720 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1721 and internal symbols which have a dynamic index into local
1724 2016-04-04 Nick Clifton <nickc@redhat.com>
1727 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1728 version number if the version is zero.
1730 2016-04-01 Alan Modra <amodra@gmail.com>
1733 * elflink.c (on_needed_list): Recursively check needed status.
1734 (elf_link_add_object_symbols): Adjust.
1736 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1738 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1739 internal_relocs only if they aren't cached.
1741 2016-03-29 Nick Clifton <nickc@redhat.com>
1744 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1745 assertion on the size of the got section to allow it to be bigger
1746 than the number of relocs.
1748 2016-03-29 Toni Spets <toni.spets@iki.fi>
1751 * coffcode.h (coff_write_object_contents): Revert accidental
1754 2016-03-22 Alan Modra <amodra@gmail.com>
1757 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1758 DW_FORM_flag_present.
1760 2016-03-22 Nick Clifton <nickc@redhat.com>
1762 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1763 architecture name for backwards compatibility.
1765 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1766 unbounded stack use.
1768 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1769 sufficiently recent version of GCC.
1770 * configure: Regenerate.
1772 2016-03-22 Alan Modra <amodra@gmail.com>
1775 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1777 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1779 * archures.c (bfd_mach_arc_nps400): Define.
1780 * bfd-in2.h: Regenerate.
1781 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1782 some existing entries to make space.
1783 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1784 (arc_elf_final_write_processing): Likewise.
1786 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1788 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1790 (arc_elf_final_write_processing): Don't bother setting cpu field
1791 in e_flags, this will have been set elsewhere.
1793 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1795 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1798 2016-03-21 Nick Clifton <nickc@redhat.com>
1800 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1801 * configure: Regenerate.
1802 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1803 alloca with call to xmalloc.
1804 * elf32-nds32.c: Likewise.
1805 * elf64-hppa.c: Likewise.
1806 * elfxx-mips.c: Likewise.
1808 * pei-x86_64.c: Likewise.
1812 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1815 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1817 (elf_i386_relocate_section): Likewise.
1818 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1819 (elf_x86_64_relocate_section): Likewise.
1821 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1825 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1826 relocation overflow check.
1828 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1830 * bfd-in2.h: Regenerated.
1832 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1835 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1836 uses bytes not octets.
1837 * elflink.c (resolve_section): Likewise.
1838 Add a bfd parameter.
1839 (eval_section): Pass the input_bfd to resolve_section.
1840 (bfd_elf_perform_complex_relocation): Convert byte offset to
1841 octets before read and writing values.
1842 (elf_link_input_bfd): Add byte to octet conversions.
1843 (elf_reloc_link_order): Likewise.
1844 (elf_fixup_link_order): Likewise.
1845 (bfd_elf_final_link): Likewise.
1846 * reloc.c (_bfd_final_link_relocate): Likewise.
1847 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1849 2016-03-10 Nick Clifton <nickc@redhat.com>
1851 * config.bfd: Mark the i370 target as obsolete.
1853 2016-03-09 Pedro Alves <palves@redhat.com>
1855 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1856 gcc ABI)" to printable name.
1857 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1858 of "v850-rh850" as printable name.
1860 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1863 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1864 relocations against absolute symbols.
1866 2016-03-09 Alan Modra <amodra@gmail.com>
1869 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1870 length elements in the archive.
1872 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1875 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1876 for -E/--dynamic-list only when not relocatable.
1878 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1882 count for locally defined local IFUNC symbols in shared object.
1883 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1885 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1888 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1891 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1892 Andrew Burgess <andrew.burgess@embecosm.com>
1894 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1895 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1896 (arc_elf_howto_init): Added assert to validate relocations.
1897 (get_middle_endian_relocation): Delete.
1898 (middle_endian_convert): New function.
1899 (ME): Redefine, now does nothing.
1900 (IS_ME): New define.
1901 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1902 definition to call middle_endian_convert. Add a new local
1903 variable and make use of this throughout. Added call to
1904 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1906 2016-03-07 Nick Clifton <nickc@redhat.com>
1909 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1910 length elements in the archive.
1912 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1914 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1915 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1917 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1920 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1921 executable as definition if the new definition comes from a
1924 2016-03-02 Alan Modra <amodra@gmail.com>
1926 * Makefile.in: Regenerate.
1927 * po/SRC-POTFILES.in: Regenerate.
1929 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1931 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1932 relocation addend when sections get merged.
1934 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1936 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1938 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1939 Assert for code sections dynamic relocs.
1941 2016-02-26 Renlin Li <renlin.li@arm.com>
1943 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1944 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1946 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1949 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1950 load with locally bound symbols if PIC is false or there is no
1951 base register. Optimize branch to 0 if PIC is false.
1952 (elf_i386_relocate_section): Don't generate dynamic relocations
1953 against undefined weak symbols if PIC is false.
1954 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1955 if we can't estimate relocation overflow with --no-relax.
1956 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1957 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1958 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1959 against undefined weak symbols if PIC is false.
1961 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1964 * bfd.c (bfd): Change flags to 20 bits.
1965 (BFD_CONVERT_ELF_COMMON): New.
1966 (BFD_USE_ELF_STT_COMMON): Likewise.
1967 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1968 BFD_USE_ELF_STT_COMMON.
1969 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1970 * configure.ac: Remove --enable-elf-stt-common.
1971 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1972 common symbol depending on BFD_CONVERT_ELF_COMMON and
1973 BFD_USE_ELF_STT_COMMON.
1974 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1976 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1978 (elf_link_convert_common_type): New function.
1979 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1980 common symbol depending on BFD_CONVERT_ELF_COMMON and
1981 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1982 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1983 and BFD_USE_ELF_STT_COMMON to object_flags.
1984 (TARGET_LITTLE_SYM): Likewise.
1985 * syms.c (BSF_KEEP_G): Renamed to ...
1986 (BSF_ELF_COMMON): This.
1987 * bfd-in2.h: Regenerated.
1988 * config.in: Likewise.
1989 * configure: Likewise.
1991 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1996 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1997 (elf_i386_link_hash_entry): Add has_got_reloc and
1999 (elf_i386_link_hash_table): Add interp.
2000 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2002 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2004 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2005 (elf_i386_fixup_symbol): New function.
2006 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2007 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2008 relocations and discard relocations against resolved undefined
2009 weak symbols in executable. Don't make resolved undefined weak
2010 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2011 relocation against undefined weak symbols in PIE.
2012 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2013 (elf_i386_relocate_section): Don't generate dynamic relocations
2014 against resolved undefined weak symbols in PIE, except for
2016 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2017 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2018 Don't generate dynamic relocation against resolved undefined weak
2019 symbol in executable.
2020 (elf_i386_finish_dynamic_sections): Call
2021 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2022 (elf_backend_fixup_symbol): New.
2023 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2024 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2026 (elf_x86_64_link_hash_table): Add interp.
2027 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2029 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2031 (elf_x86_64_check_relocs): Set has_got_reloc and
2033 (elf_x86_64_fixup_symbol): New function.
2034 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2035 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2036 relocations and discard relocations against resolved undefined
2037 weak symbols in executable. Don't make resolved undefined weak
2038 symbols in executable dynamic.
2039 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2040 (elf_x86_64_relocate_section): Check relocation overflow for
2041 dynamic relocations against unresolved weak undefined symbols.
2042 Don't generate dynamic relocations against resolved weak
2043 undefined symbols in PIE.
2044 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2045 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2046 Don't generate dynamic relocation against resolved undefined weak
2047 symbol in executable.
2048 (elf_x86_64_finish_dynamic_sections): Call
2049 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2050 (elf_backend_fixup_symbol): New.
2052 2016-02-26 Alan Modra <amodra@gmail.com>
2054 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2055 save_restore_funcs, rest of sections when not relocatable.
2056 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2057 (sfpr_define): Define all symbols on emitted code.
2058 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2059 when relocatable. Move sfpr_define loop earlier.
2061 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2063 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2064 (elf_x86_64_relocate_section): Use it. Replace
2065 x86_64_elf_howto_table[r_type] with howto.
2067 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2070 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2071 symbol version is unknown.
2073 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2075 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2076 to (bfd_vma) -1 when setting needs_plt to 0.
2077 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2079 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2081 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2082 library, instead of PIC, and don't check PDE when making linker
2083 assigned symbol dynamic.
2085 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2087 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2088 ABIVERSION for non-executable stack.
2090 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2093 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2094 Always produce a RELATIVE reloc for a local symbol.
2096 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2098 Fix test-case ld-elf/pr19617b
2099 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2100 discard unused non-function symbols when --dynamic-list-data.
2102 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2104 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2105 dynsym section, even if it is empty, with dynamic sections.
2107 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2109 * syms.c: Remove BSF_COMMON from comments.
2110 * bfd-in2.h: Regenerated.
2112 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2114 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2115 for destination. Remove useless function parameters.
2116 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2118 2016-02-19 Nick Clifton <nickc@redhat.com>
2121 * aoutx.h (aout_link_add_symbols): Check for out of range string
2125 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2126 processing if we encounter a reloc without an associated symbol.
2128 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2131 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2132 sections for -E/--dynamic-list.
2134 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2136 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2139 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2141 * plugin.c (plugin_vec): Set match priority to 255.
2142 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2143 matching against the plugin vector, take priority from there not
2146 2016-02-15 Nick Clifton <nickc@redhat.com>
2148 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2149 for length and type fields. Use a signed value for the
2150 suffix_length field.
2152 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2155 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2156 significant bit in GOT offset for R_386_GOT32X.
2158 2016-02-10 Nick Clifton <nickc@redhat.com>
2161 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2163 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2164 number of messages about FDE encoding preventing .eh_frame_hdr
2167 2016-02-09 Nick Clifton <nickc@redhat.com>
2169 * oasys.c (oasys_archive_p): Fix indentation.
2170 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2171 constant for left shifting.
2173 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2174 helpful warning message to explain why certain AArch64 relocs
2177 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2179 * pe-mips.c (coff_mips_reloc): Fix formatting.
2181 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2183 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2184 to bfd_mach_arc_arc600.
2186 2016-02-04 Alan Modra <amodra@gmail.com>
2188 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2191 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2194 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2195 distances in the compressed_size field of the output section.
2197 2016-02-02 Alan Modra <amodra@gmail.com>
2199 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2200 ELFv2 entry optimization.
2202 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2205 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2206 no relocations in relocatable files.
2208 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2211 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2212 if a symbol from a library loaded via DT_NEEDED doesn't match
2213 the symbol referenced by regular object.
2215 2016-02-01 Nathaniel Smith <njs@pobox.com>
2217 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2220 2016-02-01 Alan Modra <amodra@gmail.com>
2222 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2223 an out of range reloc_index.
2224 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2226 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2228 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2229 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2230 * Makefile.in: Regenerated.
2232 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2234 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2236 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2239 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2241 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2243 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2246 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2247 against STT_GNU_IFUNC symbol only with dynamic symbols.
2248 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2250 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2253 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2254 decompress debug sections.
2256 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2258 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2261 2016-01-25 Nick Clifton <nickc@redhat.com>
2264 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2265 dsym filename buffer.
2267 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2269 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2271 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2273 * elfxx-mips.c (BZ16_REG): Correct calculation.
2275 2016-01-21 Nick Clifton <nickc@redhat.com>
2277 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2278 changing the type of _loc to be bfd_byte *.
2279 (elf_arc_finish_dynamic_symbol): Likewise.
2281 2016-01-21 Nick Clifton <nickc@redhat.com>
2284 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2285 class of the linker stub bfd.
2286 (elf32_arm_check_relocs): Skip check for pic format after
2287 processing a vxWorks R_ARM_ABS12 reloc.
2288 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2289 reporting a class mismatch.
2291 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2293 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2294 veneer for sym_sec != input_sec.
2295 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2296 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2297 calculation destination.
2299 2016-01-21 Alan Modra <amodra@gmail.com>
2301 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2302 (swap_linux_prpsinfo64_out): New function.
2303 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2304 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2305 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2306 (elfcore_write_linux_prpsinfo64): Likewise.
2307 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2308 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2309 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2311 2016-01-21 Alan Modra <amodra@gmail.com>
2313 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2314 * elf.c: Adjust #include.
2315 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2316 * Makefile.am (SOURCE_HFILES): Update.
2317 * Makefile.in: Regenerate.
2318 * po/SRC-PORFILES.in: Regenerate.
2320 2016-01-21 Alan Modra <amodra@gmail.com>
2322 * configure.ac: Move corefile selection later in file. Move
2323 tdefaults code immediately after other target vector code.
2324 * configure: Regenerate.
2326 2016-01-20 Mickael Guene <mickael.guene@st.com>
2328 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2329 section using '.text.noread' pattern.
2331 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2333 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2335 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2336 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2338 * arc-plt.def: New file.
2339 * arc-plt.h: Likewise.
2340 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2341 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2342 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2343 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2344 (name_for_global_symbol): Added.
2345 (ADD_RELA): Helper to create dynamic relocs.
2346 (new_got_entry_to_list): Create a new got entry in linked list.
2347 (symbol_has_entry_of_type): Search for specific type of entry in
2349 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2350 (is_reloc_for_TLS, arc_elf_set_private_flags)
2351 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2352 (arc_elf_merge_private_bfd_data): New functions.
2353 (debug_arc_reloc): Cleaned debug info printing.
2354 (PDATA reloc): Changed not to perform address alignment.
2355 (reverse_me): Added. Fix for ARC_32 relocs.
2356 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2358 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2359 Changed function to access an array of list of GOT entries instead
2360 of just an array of offsets.
2361 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2362 (elf_arc_check_relocs): Likewise.
2363 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2364 (elf_arc_finish_dynamic_sections): Likewise
2365 (arc_create_dynamic_sections): Modified conditions to create
2367 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2368 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2369 (relocate_plt_for_entry): Changed to support new way to define PLT
2371 (add_symbol_to_plt): Likewise.
2372 (arc_elf_link_hash_table_create): New function.
2374 2016-01-18 Nick Clifton <nickc@redhat.com>
2377 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2378 section number into internal section number.
2379 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2380 * coffswap.h (coff_swap_sym_in): Likewise.
2381 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2382 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2383 section number field is big enough to hold the external value.
2385 2016-01-17 Alan Modra <amodra@gmail.com>
2387 * configure: Regenerate.
2389 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2391 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2392 when address in first unwind entry does not match start of
2395 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2396 Jiong Wang <jiong.wang@arm.com>
2399 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2402 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2404 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2405 place 'R_' before the reloc name returned.
2406 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2407 the relocation string.
2409 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2411 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2412 factored out from...
2413 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2415 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2417 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2418 attribute check after ELF file header flag check.
2420 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2422 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2423 return status from `_bfd_elf_merge_object_attributes'.
2425 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2427 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2428 factored out from...
2429 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2431 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2433 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2434 handling of input MIPS ABI flags together.
2436 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2438 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2439 attribute checks for null input.
2441 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2443 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2444 pointers to target data.
2446 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2448 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2451 2016-01-01 Alan Modra <amodra@gmail.com>
2453 Update year range in copyright notice of all files.
2455 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2457 Copyright (C) 2016 Free Software Foundation, Inc.
2459 Copying and distribution of this file, with or without modification,
2460 are permitted in any medium without royalty provided the copyright
2461 notice and this notice are preserved.
2467 version-control: never