1 2016-08-19 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
4 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
5 dyn_relocs for weakdefs.
6 (alias_readonly_dynrelocs): New function.
7 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
8 (ppc64_elf_relocate_section): Simplify condition under which
9 dyn_relocs are emitted.
11 2016-08-19 Alan Modra <amodra@gmail.com>
14 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
15 (readonly_dynrelocs): Comment fix.
16 (global_entry_stub): New function.
17 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
18 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
19 that in size_global_entry_stubs, handling ifunc too. Delete dead
21 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
22 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
23 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
24 undefweak syms. Expand and correct comments.
25 (size_global_entry_stubs): Ensure symbol is defined.
26 (ppc64_elf_relocate_section): Match condition under which
27 dyn_relocs are emitted to that in allocate_dynrelocs.
29 2016-08-12 Alan Modra <amodra@gmail.com>
31 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
32 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
33 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
35 2016-08-11 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
38 non_got_ref true in any case where we could have generated dynbss
39 copies but decide not to do so.
41 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
43 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
44 the stub address retrieved if associated with a microMIPS
47 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
49 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
50 stub also add STO_MICROMIPS annotation.
52 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
54 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
55 in microMIPS LA25 stub references.
57 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
59 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
60 adjusting the use_count of merged .got entries.
62 2016-08-08 Nick Clifton <nickc@redhat.com>
64 * doc/chew.c (delete_string): Only free the string buffer if it is
65 there. Mark the buffer as NULL after freeing.
66 (drop): Free the dropped string.
67 (free_words): New function: Frees the memory allocated to the
69 (add_instrinsic): Duplicate the name string, so that it can be
71 (compile): Free unused words.
72 (main): Free the dictionary and top level string buffers at the
75 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
77 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
78 * bfd-in2.h: Regenerate.
79 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
81 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
82 cmse_implib field in struct elf32_arm_link_hash_table.
83 (elf32_arm_filter_cmse_symbols): New function.
84 (elf32_arm_filter_implib_symbols): Likewise.
85 (elf_backend_filter_implib_symbols): Define to
86 elf32_arm_filter_implib_symbols.
88 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
90 * elf32-arm.c (CMSE_PREFIX): Define macro.
91 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
92 (cmse_branch_thumb_only): Declare stub.
93 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
94 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
95 FALSE if there is no PLT.
96 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
97 (elf32_arm_final_link_relocate): Likewise.
98 (elf32_arm_gc_sweep_hook): Likewise.
99 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
100 secure entry functions.
101 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
102 (arm_dedicated_stub_output_section_required): Change to a switch case
103 and add a case for arm_stub_cmse_branch_thumb_only.
104 (arm_dedicated_stub_output_section_required_alignment): Likewise.
105 (arm_stub_dedicated_output_section_name): Likewise.
106 (arm_stub_dedicated_input_section_ptr): Likewise and remove
107 ATTRIBUTE_UNUSED for htab parameter.
108 (arm_stub_required_alignment): Likewise.
109 (arm_stub_sym_claimed): Likewise.
110 (arm_dedicated_stub_section_padding): Likewise.
111 (cmse_scan): New function.
112 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
113 Set stub_changed to TRUE if such veneers were created.
114 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
117 2016-08-02 Alan Modra <amodra@gmail.com>
120 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
122 2016-08-02 Nick Clifton <nickc@redhat.com>
125 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
126 (elf_backend_sweep_hook): Delete.
128 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
129 Kwok Cheung Yeung <kcy@codesourcery.com>
131 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
132 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
133 (ppc_elf_vle_split16): Clear field before inserting.
135 2016-08-01 Nick Clifton <nickc@redhat.com>
137 * po/sv.po: Updated Swedish translation.
139 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
140 Nick Clifton <nickc@redhat.com>
143 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
144 of the coff_section_data before using it.
146 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
148 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
149 in PLT compression selection.
150 (_bfd_mips_elf_check_relocs): Likewise.
152 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
154 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
155 case where there's no elf_link_hash_entry while processing
156 GOT_NORMAL got entries.
158 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
160 * version.m4 (BFD_VERSION): Set to 2.27.51.
161 * configure: Regenerated.
163 2016-07-21 Nick Clifton <nickc@redhat.com>
165 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
166 (swap_out_syms): Return an error when not finding ELF output
167 section rather than asserting.
169 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
171 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
173 2016-07-20 John Baldwin <jhb@FreeBSD.org>
175 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
176 and handle pr_pid if present.
178 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
181 * elf.c (assign_file_positions_for_load_sections): Also check
182 p_paddr for program header space.
184 2016-07-20 Alan Modra <amodra@gmail.com>
186 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
187 ppc64_elf_unhandled_reloc for special_function.
188 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
190 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
192 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
194 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
195 corresponding error message.
197 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
199 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
200 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
201 (branch_reloc_p): New function.
202 (mips_elf_calculate_relocation): Handle ISA mode determination
203 for relocations against section symbols, against absolute
204 symbols and absolute relocations. Also set `*cross_mode_jump_p'
206 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
207 checks for weak undefined symbols. Also check target alignment
208 within the same ISA mode.
209 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
210 in the alignment check.
211 <R_MICROMIPS_PC7_S1>: Add an alignment check.
212 <R_MICROMIPS_PC10_S1>: Likewise.
213 <R_MICROMIPS_PC16_S1>: Likewise.
214 (mips_elf_perform_relocation): Report a failure for unsupported
215 same-mode JALX instructions and cross-mode branches.
216 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
217 error messages for jumps to misaligned addresses.
219 2016-07-16 Alan Modra <amodra@gmail.com>
221 * elflink.c: Include plugin-api.h.
222 * plugin.c (bfd_plugin_open_input): New function, extracted from..
224 * plugin.h: Don't include bfd.h.
225 (bfd_plugin_open_input): Declare.
227 2016-07-16 Alan Modra <amodra@gmail.com>
229 * targets.c (bfd_seach_for_target): Rename to..
230 (bfd_iterate_over_targets): ..this. Rewrite doc.
231 * bfd-in2.h: Regenerate.
233 2016-07-16 Alan Modra <amodra@gmail.com>
235 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
236 * libbfd.h: Regenerate.
237 * bfd-in2.h: Regenerate.
239 2016-07-16 Alan Modra <amodra@gmail.com>
241 * libbfd-in.h (BFD_ALIGN): Move to..
243 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
244 * elf32-ppc.c (default_params): Adjust init.
245 (ppc_elf_link_params): Set pagesize_p2.
246 * libbfd.h: Regenerate.
247 * bfd-in2.h: Regenerate.
249 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
251 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
252 (_bfd_elf_filter_global_symbols): Declare.
253 * elf.c (_bfd_elf_filter_global_symbols): New function.
254 * elflink.c (elf_filter_global_symbols): Likewise.
255 (elf_output_implib): Likewise.
256 (bfd_elf_final_link): Call above function, failing if it does.
257 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
259 (elf_backend_copy_indirect_symbol): Fix spacing.
260 (elf_backend_hide_symbol): Likewise.
261 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
263 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
264 Nick Clifton <nickc@redhat.com>
266 * elf32-arc.c (PR_DEBUG): Delete.
267 Fix printing of debug information. Fix formatting of debug
269 (debug_arc_reloc): Handle symbols that are not from an input file.
270 (arc_do_relocation): Remove excessive exclamation points.
272 * arc-got.h: Fix formatting. Fix printing of debug information.
273 (new_got_entry_to_list): Use xmalloc.
274 * config.bfd: use the big-endian arc vector as the default vector
275 for big-endian arc targets.
277 2016-07-15 Alan Modra <amodra@gmail.com>
279 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
280 from marking sym_indices.
282 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
284 * reloc.c (bfd_perform_relocation): Try the `howto' handler
285 first with relocations against absolute symbols.
286 (bfd_install_relocation): Likewise.
288 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
290 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
291 .got/.got.plt sections to 8 bytes.
293 2016-07-12 Nick Clifton <nickc@redhat.com>
295 * binary.c (binary_set_section_contents): Second grammar fix.
297 2016-07-12 Douglas B Rupp <rupp@adacore.com>
299 * binary.c (binary_set_section_contents): Fix grammar in warning
302 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
304 * elf32-arc.c: made PR_DEBUG always defined.
306 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
308 * arc-got.h: Moved got related structures from elf32-arc.c to
309 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
310 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
311 tls_type_for_reloc, symbol_has_entry_of_type,
312 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
313 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
314 relocate_fix_got_relocs_for_got_info,
315 create_got_dynrelocs_for_single_entry,
316 create_got_dynrelocs_for_got_info): Added to file.
317 * elf32-arc.c: Removed GOT & TLS related structs and functions to
320 2016-07-08 James Bowman <james.bowman@ftdichip.com>
322 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
324 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
326 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
327 (THUMB32_MOVW): Likewise.
328 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
329 (DEF_STUBS): Define long_branch_thumb2_only_pure.
330 (arm_stub_is_thumb): Add new veneer stub.
331 (arm_type_of_stub): Use new veneer.
332 (arm_stub_required_alignment): Add new veneer.
334 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
336 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
337 (SEC_ELF_PURECODE): ... this.
338 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
340 (elf32_arm_fake_sections): Likewise.
341 (elf_32_arm_section_flags): Likewise.
342 (elf_32_arm_lookup_section_flags): Likewise.
343 * section.c (SEC_ELF_NOREAD): Rename to ...
344 (SEC_ELF_PURECODE): ... this.
346 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
348 * elf32-arm.c (using_thumb2_bl): New function.
349 (arm_type_of_stub): Declare thumb2 variable together and change type
350 to bfd_boolean. Use using_thumb2_bl () to determine whether
351 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
352 checked for BL range.
353 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
354 the bit size of BL offset.
356 2016-06-29 Nick Clifton <nickc@redhat.com>
358 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
359 Returns TRUE for AArch64 mapping symbols.
360 (elfNN_aarch64_backend_symbol_processing): New function. Marks
361 mapping symbols as precious in object files so that they will not
363 (elf_backend_symbol_processing): Define.
365 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
366 for ARM mapping symbols.
367 (elf32_arm_backend_symbol_processing): Make use of the new function.
369 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
372 * elflink.c (elf_link_check_versioned_symbol): Return false
373 for unreferenced undefined symbol.
375 2016-06-28 Nick Clifton <nickc@redhat.com>
377 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
380 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
381 function. Marks mapping symbols in object files as precious, so
382 that strip will not remove them.
383 (elf_backend_symbol_processing): Define.
385 2016-06-28 James Clarke <jrtc27@jrtc27.com>
387 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
388 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
390 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
392 * elf32-mips.c (elf_mips16_howto_table_rel): Add
394 (mips16_reloc_map): Likewise.
395 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
396 (mips16_elf64_howto_table_rela): Likewise.
397 (mips16_reloc_map): Likewise.
398 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
399 (elf_mips16_howto_table_rela): Likewise.
400 (mips16_reloc_map): Likewise.
401 * elfxx-mips.c (mips16_branch_reloc_p): New function.
402 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
403 (b_reloc_p): Likewise.
404 (mips_elf_calculate_relocation): Likewise.
405 (_bfd_mips_elf_check_relocs): Likewise.
406 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
407 * bfd-in2.h: Regenerate.
408 * libbfd.h: Regenerate.
410 2016-06-27 Alan Modra <amodra@gmail.com>
413 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
414 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
416 (ppc64_elf_size_stubs): Adjust to suit.
418 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
420 * elf32-dlx.h: New file.
421 * elf32-dlx.c: Adjust.
423 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
425 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
427 2016-06-24 John Baldwin <jhb@FreeBSD.org>
429 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
432 2016-06-24 John Baldwin <jhb@FreeBSD.org>
434 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
435 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
436 (elfcore_grok_freebsd_psinfo): New function.
437 (elfcore_grok_freebsd_prstatus): New function.
438 (elfcore_grok_freebsd_note): New function.
439 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
442 2016-06-24 Joel Brobecker <brobecker@adacore.com>
444 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
447 2016-06-24 Alan Modra <amodra@gmail.com>
449 * config.bfd: Delete mips vxworks patterns matched earlier.
450 Combine mips*-*-none with mips*-*-elf*.
452 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
454 * elfxx-mips.c (mips_elf_perform_relocation): Call
455 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
456 use the `%X%H' format for the cross-mode jump conversion error
457 message. Remove the full stop from the end of the message.
458 Continue processing rather than returning failure.
460 2016-06-21 Graham Markall <graham.markall@embecosm.com>
462 * archures.c: Remove bfd_mach_arc_nps400.
463 * bfd-in2.h: Likewise.
464 * cpu-arc.c (arch_info_struct): Likewise.
465 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
468 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
472 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
474 (elf_link_is_defined_archive_symbol): Call
475 bfd_link_plugin_object_p on unknown plugin object and use the
476 IR symbol table if the input is an IR object.
477 * plugin.c (bfd_link_plugin_object_p): New function.
478 * plugin.h (bfd_link_plugin_object_p): New prototype.
480 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
483 * elflink.c (elf_link_add_object_symbols): Don't check alignment
484 on symbol from plugin dummy input.
486 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
488 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
490 * bfd-in2.h: Regenerated.
491 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
492 with bfd_plugin_unknown.
494 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
497 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
498 bfd_boolean argument.
499 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
500 "shared object" with "PIC object" in comments.
501 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
502 "shared object" with "PIC object" in comments. Avoid PLT if
503 requested. Generate dynamic relocations for non-GOT references.
504 Make room for the special first entry in PLT and allocate PLT
505 entry only for PLT and PC-relative references. Store dynamic
506 GOT relocations in .rel[a].iplt section for static executables.
507 If PLT isn't used, always use GOT for symbol value. Don't
508 allocate GOT entry if it isn't used.
509 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
510 count only in the code section. Allocate dynamic pointer
511 relocation against STT_GNU_IFUNC symbol in the non-code section.
512 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
513 only for PC-relative references.
514 (elf_i386_allocate_dynrelocs): Pass TRUE to
515 _bfd_elf_allocate_ifunc_dyn_relocs.
516 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
517 relocations against STT_GNU_IFUNC symbols without PLT. Generate
518 dynamic pointer relocation against STT_GNU_IFUNC symbol in
519 the non-code section and store it in the proper REL section.
520 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
522 (elf_i386_finish_dynamic_symbol): Generate dynamic
523 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
524 STT_GNU_IFUNC symbols without PLT.
525 (elf_i386_finish_dynamic_sections): Don't handle local
526 STT_GNU_IFUNC symbols here.
527 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
529 (elf_backend_output_arch_local_syms): New.
530 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
531 count only in the code section. Allocate dynamic pointer
532 relocation against STT_GNU_IFUNC symbol in the non-code section.
533 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
534 count only for PC-relative references.
535 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
536 _bfd_elf_allocate_ifunc_dyn_relocs.
537 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
538 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
539 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
540 without PLT. Generate dynamic pointer relocation against
541 STT_GNU_IFUNC symbol in the non-code section and store it in
542 the proper RELA section. Don't allow non-pointer relocation
543 against STT_GNU_IFUNC symbol without PLT.
544 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
545 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
546 STT_GNU_IFUNC symbols without PLT.
547 (elf_x86_64_finish_dynamic_sections): Don't handle local
548 STT_GNU_IFUNC symbols here.
549 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
551 (elf_backend_output_arch_local_syms): New.
552 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
553 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
555 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
556 Tony Wang <tony.wang@arm.com>
558 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
560 (stub_long_branch_thumb2_only): Define stub.
561 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
562 (arm_stub_long_branch_thumb2_only): Likewise.
563 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
566 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
568 * archures.c (bfd_mach_sparc_v8plusc): Define.
569 (bfd_mach_sparc_v9c): Likewise.
570 (bfd_mach_sparc_v8plusd): Likewise.
571 (bfd_mach_sparc_v9d): Likewise.
572 (bfd_mach_sparc_v8pluse): Likewise.
573 (bfd_mach_sparc_v9e): Likewise.
574 (bfd_mach_sparc_v8plusv): Likewise
575 (bfd_mach_sparc_v9v): Likewise.
576 (bfd_mach_sparc_v8plusm): Likewise.
577 (bfd_mach_sparc_v9m): Likewise.
578 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
579 (bfd_mach_sparc_64bit_p): Likewise.
580 * bfd-in2.h: Regenerate.
581 * cpu-sparc.c (arch_info_struct): Add entries for
582 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
583 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
584 and bfd_mach_sparc_v9{c,d,e,v,m}.
585 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
586 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
588 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
590 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
591 symbols for relocations against IFUNC symbols.
592 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
594 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
596 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
597 .rela.iplt in DT_PLTRELSZ.
598 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
599 for DT_PLTRELSZ and DT_RELASZ as well.
601 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
603 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
604 non-loaded, non-alloced sections.
605 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
607 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
609 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
610 allocating dynamic relocation.
611 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
613 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
616 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
617 offsets until reloc_toaddr.
619 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
622 Don't check symbol type for STN_UNDEF symbol index.
623 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
624 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
627 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
629 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
631 (using_thumb2): Try Tag_THUMB_ISA_use first and check
632 for exact arch value then. Force review of arch check logic for new
634 (arch_has_arm_nop): Update and fix arch check logic. Force review of
635 that logic for new architecture.
636 (arch_has_thumb2_nop): Remove.
637 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
638 (elf32_arm_final_link_relocate): Likewise but using thumb2.
640 2016-06-14 Alan Modra <amodra@gmail.com>
642 * bfd-in.h (bfd_my_archive): Delete.
643 * bfd-in2.h: Regenerate.
645 2016-06-14 Alan Modra <amodra@gmail.com>
648 * archive.c (open_nested_file): Set my_archive.
649 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
651 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
652 (bfd_seek): Likewise.
653 * bfdwin.c (bfd_get_file_window): Likewise.
654 * cache.c (cache_bmmap): Likewise.
655 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
656 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
658 * plugin.c (try_claim): Likewise.
659 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
660 file within thin archive, not the archive.
662 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
665 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
666 section address for R_386_GOT32/R_386_GOT32X relocations against
667 IFUNC symbols if there is no base register and return error for
670 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
672 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
673 GOT32 adjustment for static executables.
675 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
677 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
679 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
681 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
683 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
685 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
687 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
689 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
690 (SECTSTART): Changed.
691 (elf_arc_relocate_section): Fixed mistake in PIE related
693 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
695 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
697 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
698 enable support for "-z combreloc" and DT_RELACOUNT.
699 (elf_backend_reloc_type_class): Likewise
701 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-i386.c (elf_i386_relocate_section): When relocating
705 R_386_GOT32, return error without a base register for PIC and
706 subtract the .got.plt section address only with a base register.
708 2016-06-10 Alan Modra <amodra@gmail.com>
710 * elf-strtab.c (struct strtab_save): Use size_t for "size".
711 (struct elf_strtab_hash): Likewise for "size" and "alloced".
712 (_bfd_elf_strtab_init): Formatting.
713 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
714 (_bfd_elf_strtab_addref): Take size_t idx param.
715 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
716 (_bfd_elf_strtab_offset): Likewise.
717 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
718 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
719 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
720 (_bfd_elf_strtab_finalize): Similarly.
721 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
722 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
723 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
724 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
726 (bfd_section_from_shdr): Delete amt.
727 (_bfd_elf_init_reloc_shdr): Likewise.
728 (_bfd_elf_link_assign_sym_version): Likewise.
729 (assign_section_numbers): Use size_t reloc_count.
730 * elflink.c (struct elf_symbuf_head): Use size_t "count".
731 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
732 (elf_link_is_defined_archive_symbol): Likewise.
733 (elf_add_dt_needed_tag): Likewise.
734 (elf_finalize_dynstr): Likewise.
735 (elf_link_add_object_symbols): Likewise.
736 (bfd_elf_size_dynamic_sections): Likewise.
737 (elf_create_symbuf): Similarly.
738 (bfd_elf_match_symbols_in_sections): Likewise.
739 (elf_link_swap_symbols_out): Likewise.
740 (elf_link_check_versioned_symbol): Likewise.
741 (bfd_elf_gc_record_vtinherit): Likewise.
742 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
744 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
747 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
748 and relocs only if shrinking occurred.
750 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
752 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
753 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
754 (elf_i386_check_tls_transition): Check indirect call and direct
755 call with the addr32 prefix for general and local dynamic models.
756 Set the tls_get_addr feild.
757 (elf_i386_convert_load_reloc): Always use addr32 prefix for
758 indirect ___tls_get_addr call via GOT.
759 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
760 transitions with indirect call and direct call with the addr32
763 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
765 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
766 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
767 (elf_s390_relocate_section): Fix comment.
768 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
771 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
773 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
774 section offset when calculation the larl operand in the first PLT
777 2016-06-07 Alan Modra <amodra@gmail.com>
779 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
780 to match other 32-bit archs.
781 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
782 (ppc_elf_object_p): Call it.
783 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
785 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
786 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
787 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
788 _bfd_elf_ppc_at_tprel_transform): Move to..
790 (_bfd_elf_ppc_set_arch): Declare.
791 * bfd-in2.h: Regenerate.
793 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
795 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
796 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
797 (elf_x86_64_check_tls_transition): Check indirect call and
798 direct call with the addr32 prefix for general and local dynamic
799 models. Set the tls_get_addr feild.
800 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
801 indirect __tls_get_addr call via GOT.
802 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
803 transitions with indirect call and direct call with the addr32
806 2016-06-04 Christian Groessler <chris@groessler.org>
808 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
810 2016-06-02 Nick Clifton <nickc@redhat.com>
813 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
815 (arch_info_struct): Likewise.
816 (architectures): Likewise.
818 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
820 * config.bfd: Replace -uclibc with *.
822 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
824 * elf64-x86-64.c: Replace data32 with data16 in comments.
826 2016-05-31 Alan Modra <amodra@gmail.com>
830 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
831 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
832 symbol given a version by a script different to the version
833 of the symbol being added.
834 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
835 _bfd_elf_strtab_restore. Don't fudge dynstr references.
836 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
837 (struct strtab_save): New.
838 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
839 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
840 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
842 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
844 * elf32-hppa.h: Add extern "C".
845 * elf32-nds32.h: Likewise.
846 * elf32-tic6x.h: Likewise.
848 2016-06-01 Nick Clifton <nickc@redhat.com>
850 * po/sr.po: New Serbian translation.
851 * configure.ac (ALL_LINGUAS): Add sr.
852 * configure: Regenerate.
854 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
856 * elfxx-mips.c (b_reloc_p): New function.
857 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
860 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
862 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
863 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
864 reloc location from calculation, treat the addend as signed with
865 local non-section symbols and enable overflow detection.
867 2016-05-28 Alan Modra <amodra@gmail.com>
869 * aoutx.h: Adjust linker callback calls throughout file,
872 * coff-alpha.c: Likewise.
873 * coff-arm.c: Likewise.
874 * coff-h8300.c: Likewise.
875 * coff-h8500.c: Likewise.
876 * coff-i960.c: Likewise.
877 * coff-mcore.c: Likewise.
878 * coff-mips.c: Likewise.
879 * coff-ppc.c: Likewise.
880 * coff-rs6000.c: Likewise.
881 * coff-sh.c: Likewise.
882 * coff-tic80.c: Likewise.
883 * coff-w65.c: Likewise.
884 * coff-z80.c: Likewise.
885 * coff-z8k.c: Likewise.
886 * coff64-rs6000.c: Likewise.
887 * cofflink.c: Likewise.
889 * elf-bfd.h: Likewise.
890 * elf-m10200.c: Likewise.
891 * elf-m10300.c: Likewise.
892 * elf32-arc.c: Likewise.
893 * elf32-arm.c: Likewise.
894 * elf32-avr.c: Likewise.
895 * elf32-bfin.c: Likewise.
896 * elf32-cr16.c: Likewise.
897 * elf32-cr16c.c: Likewise.
898 * elf32-cris.c: Likewise.
899 * elf32-crx.c: Likewise.
900 * elf32-d10v.c: Likewise.
901 * elf32-epiphany.c: Likewise.
902 * elf32-fr30.c: Likewise.
903 * elf32-frv.c: Likewise.
904 * elf32-ft32.c: Likewise.
905 * elf32-h8300.c: Likewise.
906 * elf32-hppa.c: Likewise.
907 * elf32-i370.c: Likewise.
908 * elf32-i386.c: Likewise.
909 * elf32-i860.c: Likewise.
910 * elf32-ip2k.c: Likewise.
911 * elf32-iq2000.c: Likewise.
912 * elf32-lm32.c: Likewise.
913 * elf32-m32c.c: Likewise.
914 * elf32-m32r.c: Likewise.
915 * elf32-m68hc1x.c: Likewise.
916 * elf32-m68k.c: Likewise.
917 * elf32-mep.c: Likewise.
918 * elf32-metag.c: Likewise.
919 * elf32-microblaze.c: Likewise.
920 * elf32-moxie.c: Likewise.
921 * elf32-msp430.c: Likewise.
922 * elf32-mt.c: Likewise.
923 * elf32-nds32.c: Likewise.
924 * elf32-nios2.c: Likewise.
925 * elf32-or1k.c: Likewise.
926 * elf32-ppc.c: Likewise.
927 * elf32-s390.c: Likewise.
928 * elf32-score.c: Likewise.
929 * elf32-score7.c: Likewise.
930 * elf32-sh.c: Likewise.
931 * elf32-sh64.c: Likewise.
932 * elf32-spu.c: Likewise.
933 * elf32-tic6x.c: Likewise.
934 * elf32-tilepro.c: Likewise.
935 * elf32-v850.c: Likewise.
936 * elf32-vax.c: Likewise.
937 * elf32-visium.c: Likewise.
938 * elf32-xstormy16.c: Likewise.
939 * elf32-xtensa.c: Likewise.
940 * elf64-alpha.c: Likewise.
941 * elf64-hppa.c: Likewise.
942 * elf64-ia64-vms.c: Likewise.
943 * elf64-mmix.c: Likewise.
944 * elf64-ppc.c: Likewise.
945 * elf64-s390.c: Likewise.
946 * elf64-sh64.c: Likewise.
947 * elf64-x86-64.c: Likewise.
948 * elflink.c: Likewise.
949 * elfnn-aarch64.c: Likewise.
950 * elfnn-ia64.c: Likewise.
951 * elfxx-mips.c: Likewise.
952 * elfxx-sparc.c: Likewise.
953 * elfxx-tilegx.c: Likewise.
954 * linker.c: Likewise.
956 * pe-mips.c: Likewise.
958 * reloc16.c: Likewise.
959 * simple.c: Likewise.
960 * vms-alpha.c: Likewise.
961 * xcofflink.c: Likewise.
962 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
963 status param. Adjust calls to these and linker callbacks throughout.
964 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
965 get_ramstart): Delete status param. Adjust calls to these and
966 linker callbacks throughout.
968 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
970 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
971 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
972 target alignment verification.
974 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
976 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
977 section name if `bfd_elf_string_from_elf_section' returns an
980 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
982 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
983 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
984 for message. Continue processing rather than returning failure.
986 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
988 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
989 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
990 Call `bfd_set_error'.
992 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
995 * archive.c (bfd_slurp_armap): Replace
996 bfd_elf64_archive_slurp_armap with
997 _bfd_archive_64_bit_slurp_armap.
998 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
999 BFD64 is defined and the archive is too big.
1000 (coff_write_armap): Likewise.
1001 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1002 (_bfd_archive_64_bit_slurp_armap): This.
1003 (bfd_elf64_archive_write_armap): Renamed to ...
1004 (_bfd_archive_64_bit_write_armap): This.
1005 * configure.ac: Add --enable-64-bit-archive.
1006 (want_64_bit_archive): New. Set to true by default for 64-bit
1007 MIPS and s390 ELF targets.
1008 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1009 * config.in: Regenerated.
1010 * configure: Likewise.
1011 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1012 (bfd_elf64_archive_slurp_armap): Likewise.
1013 (bfd_elf64_archive_write_armap): Likewise.
1014 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1015 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1016 (bfd_elf64_archive_truncate_arname): Likewise.
1017 (bfd_elf64_archive_read_ar_hdr): Likewise.
1018 (bfd_elf64_archive_write_ar_hdr): Likewise.
1019 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1020 (bfd_elf64_archive_get_elt_at_index): Likewise.
1021 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1022 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1023 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1024 (bfd_elf64_archive_slurp_armap): Likewise.
1025 (bfd_elf64_archive_write_armap): Likewise.
1026 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1027 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1028 (bfd_elf64_archive_truncate_arname): Likewise.
1029 (bfd_elf64_archive_read_ar_hdr): Likewise.
1030 (bfd_elf64_archive_write_ar_hdr): Likewise.
1031 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1032 (bfd_elf64_archive_get_elt_at_index): Likewise.
1033 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1034 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1035 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1036 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1037 bfd_elfNN_archive_functions isn't defined.
1038 (TARGET_LITTLE_SYM): Likewise.
1039 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1040 (_bfd_archive_64_bit_write_armap): Likewise.
1041 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1042 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1043 (_bfd_archive_64_bit_truncate_arname): Likewise.
1044 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1045 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1046 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1047 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1048 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1049 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1050 * libbfd.h: Regenerated.
1051 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1052 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1054 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1057 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1058 linker add_archive_element callback returns FALSE.
1059 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1060 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1061 archive element if linker add_archive_element callback returns
1063 * elflink.c (elf_link_add_archive_symbols): Likewise.
1064 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1065 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1066 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1067 (xcoff_link_check_ar_symbols): Likewise.
1069 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1071 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1072 <bfd_reloc_outofrange>: Unify error reporting code.
1074 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1076 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1077 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1078 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1079 * bfd-in2.h: Regenerate.
1080 * libbfd.h: Likewise.
1082 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1084 * config.bfd: Add entry for arm-phoenix.
1086 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1088 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1089 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1090 account for padding for stub section requiring one.
1091 (elf32_arm_build_stubs): Add comment to stress the importance of
1092 zeroing veneer section content.
1094 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1096 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1098 * bfd-in2.h: Regenerate.
1099 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1101 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1102 (arm_dedicated_stub_output_section_name): Likewise.
1103 (arm_dedicated_stub_input_section_ptr): Likewise.
1104 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1105 function description comment. Add support for dedicated output stub
1106 section to given stub types.
1107 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1108 elf32_arm_create_or_find_stub_sec.
1109 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1110 (elf32_arm_size_stubs): Pass stub type when calling
1111 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1112 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1114 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1116 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1117 when setting need_convert_load.
1119 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1121 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1124 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1129 (elf_i386_convert_load): Don't convert R_386_GOT32.
1131 2016-05-20 Alan Modra <amodra@gmail.com>
1134 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1135 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1137 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1139 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1140 (debug_arc_reloc): Likewise.
1141 (elf_arc_relocate_section): Likewise.
1142 (elf_arc_check_relocs): Likewise.
1143 (elf_arc_adjust_dynamic_symbol): Likewise.
1144 (elf_arc_add_symbol_hook): Likewise.
1146 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1148 * config.bfd: Remove `am34-*-linux*' support.
1150 2016-05-19 Alan Modra <amodra@gmail.com>
1152 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1153 relocs before plt relocs.
1155 2016-05-19 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1158 before dereferencing.
1160 2016-05-18 Nick Clifton <nickc@redhat.com>
1162 * po/sv.po: Updated Swedish translation.
1164 2016-05-18 Alan Modra <amodra@gmail.com>
1166 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1167 for each BFD. Don't goto error_ret_free_local from outside loop.
1169 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1171 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1172 STB_GNU_UNIQUE handling.
1173 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1174 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1175 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1176 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1177 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1178 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1179 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1180 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1181 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1182 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1183 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1184 (elf_backend_add_symbol_hook): Remove macro.
1185 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1186 for STB_GNU_UNIQUE symbols.
1188 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1190 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1192 (v850_elf_copy_private_bfd_data): ... here. Call the new
1193 function and `_bfd_elf_copy_private_bfd_data'.
1195 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1198 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1199 GOTPCREL relocation against large section.
1201 2016-05-13 Alan Modra <amodra@gmail.com>
1203 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1204 linker dynamic sections in calculating size and address of
1205 dynamic tags rather than using output sections. Remove asserts.
1206 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1207 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1208 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1209 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1210 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1211 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1212 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1213 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1214 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1215 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1216 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1217 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1218 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1219 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1220 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1221 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1222 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1223 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1224 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1225 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1226 * elflink.c (bfd_elf_final_link): Likewise.
1227 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1228 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1229 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1230 don't set doit. Look up dynobj section.
1231 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1232 invocation and dynamic tag vma calculation. Don't test
1233 boolean var == TRUE.
1234 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1237 2016-05-13 Alan Modra <amodra@gmail.com>
1239 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1240 octets_per_byte. Put dynamic .rela.plt last in link orders.
1241 Assign output_offset for reloc sections rather than writing
1242 sorted relocs from block corresponding to output_offset.
1244 2016-05-12 Alan Modra <amodra@gmail.com>
1246 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1248 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1250 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1252 2016-05-11 Alan Modra <amodra@gmail.com>
1254 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1255 (elf32_hppa_check_relocs): Don't set dynobj.
1256 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1257 (elf32_hppa_build_stubs): Likewise.
1258 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1260 2016-05-11 Alan Modra <amodra@gmail.com>
1263 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1264 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1266 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1268 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1269 aarch64_tls_transition check.
1271 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1273 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1275 (arm_stub_sym_claimed): New function.
1276 (elf32_arm_create_stub): Use veneered symbol name and section if
1277 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1278 (arm_stub_claim_sym): New function.
1279 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1280 veneered symbol, otherwise create local symbol as before.
1282 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1284 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1285 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1286 and set branch type of a symbol.
1287 (bfd_elf32_arm_process_before_allocation): Likewise.
1288 (elf32_arm_relocate_section): Likewise and fix identation along the
1290 (allocate_dynrelocs_for_symbol): Likewise.
1291 (elf32_arm_finish_dynamic_symbol): Likewise.
1292 (elf32_arm_swap_symbol_in): Likewise.
1293 (elf32_arm_swap_symbol_out): Likewise.
1295 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1297 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1298 * bfd-in2.h: Regenerated.
1299 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1300 parameter to add_stub_section callback.
1301 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1302 and pass it down to add_stub_section.
1303 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1305 (elf32_arm_size_stubs): Add output section parameter to
1306 add_stub_section function pointer parameter.
1308 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1310 * elf32-arm.c (elf32_arm_create_stub): New function.
1311 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1313 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1315 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1316 arm_stub_a8_veneer_lwm enumerator.
1317 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1318 aforementioned enumerator.
1319 (struct elf32_arm_stub_hash_entry): Delete target_addend
1320 field and add source_value.
1321 (struct a8_erratum_fix): Delete addend field and add target_offset.
1322 (stub_hash_newfunc): Initialize source_value field amd remove
1323 initialization for target_addend.
1324 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1325 the else to being always executed, moving the
1326 arm_stub_a8_veneer_b_cond specific code in it. Remove
1327 stub_entry->target_addend from points_to computation.
1328 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1329 to target symbol from start of section rather than the offset from the
1331 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1332 fields from struct a8_erratum_fix's offset and target_offset
1334 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1335 veneered_insn_loc and loc using stub_entry's source_value.
1337 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1339 (elf32_arm_merge_eabi_attributes): Add merging logic for
1342 2016-05-10 Pip Cet <pipcet@gmail.com>
1345 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1346 Define as _bfd_generic_copy_link_hash_symbol_type when using
1349 2016-05-09 Nick Clifton <nickc@redhat.com>
1352 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1353 field before accessing sections array.
1355 2016-05-09 Christophe Monat <christophe.monat@st.com>
1358 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1359 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1361 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1363 (create_instruction_vldmdb): Likewise.
1364 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1365 uses it to re-encode.
1367 2016-05-09 Nick Clifton <nickc@redhat.com>
1370 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1373 2016-05-09 Alan Modra <amodra@gmail.com>
1375 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1377 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1381 documenting that indx == -3 if symbol is defined in a discarded
1383 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1384 symbol is defined in a discarded section.
1385 (elf_link_output_extsym): Strip a global symbol defined in a
1388 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1393 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1395 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1397 (elf_i386_convert_load_reloc): This. New function.
1398 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1400 (elf_x86_64_convert_load_reloc): This. New function.
1402 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1405 Don't check if contents == NULL.
1406 (elf_i386_tls_transition): Add from_relocate_section. Check
1407 from_relocate_section instead of contents != NULL. Update
1408 elf_i386_check_tls_transition call.
1409 (elf_i386_check_relocs): Cache the section contents if
1410 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1411 elf_i386_tls_transition.
1412 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1413 to elf_i386_tls_transition.
1414 (elf_backend_caches_rawsize): New.
1415 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1416 if contents == NULL.
1417 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1418 from_relocate_section instead of contents != NULL.
1419 (elf_x86_64_check_relocs): Cache the section contents if
1420 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1421 elf_x86_64_tls_transition.
1422 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1423 to elf_x86_64_tls_transition.
1424 (elf_backend_caches_rawsize): New.
1426 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1429 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1432 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1434 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1435 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1436 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1437 no_apply_dynamic_relocs.
1438 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1439 dynamic relocations generated.
1441 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1445 (elf_i386_create_dynamic_sections): Here.
1446 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1447 interp setting to ...
1448 (elf_x86_64_create_dynamic_sections): Here.
1450 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1452 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1453 and replace (EH)->has_got_reloc with GOT_RELOC.
1454 (elf_i386_fixup_symbol): Pass has_got_reloc to
1455 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1456 (elf_i386_allocate_dynrelocs): Likewise.
1457 (elf_i386_relocate_section): Likewise.
1458 (elf_i386_finish_dynamic_symbol): Likewise.
1459 (elf_i386_convert_load): Pass TRUE to
1460 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1461 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1462 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1463 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1464 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1465 (elf_x86_64_allocate_dynrelocs): Likewise.
1466 (elf_x86_64_relocate_section): Likewise.
1467 (elf_x86_64_finish_dynamic_symbol): Likewise.
1468 (elf_x86_64_convert_load): Pass TRUE to
1469 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1471 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf32-i386.c (check_relocs_failed): New.
1474 (elf_i386_check_relocs): Set check_relocs_failed on error.
1475 (elf_i386_relocate_section): Skip if check_relocs failed.
1477 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1479 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1480 check_relocs_failed on error.
1482 2016-04-29 Nick Clifton <nickc@redhat.com>
1485 * elf-bfd.h (struct elf_backend_data): Rename
1486 elf_backend_set_special_section_info_and_link to
1487 elf_backend_copy_special_section_fields.
1488 * elfxx-target.h: Likewise.
1489 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1490 comparing section flags.
1491 (copy_special_section_fields): New function.
1492 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1493 Perform two scans over special sections. The first one looks for
1494 a direct mapping between the output section and an input section.
1495 The second scan looks for a possible match based upon section
1497 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1498 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1500 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1501 elf32_i386_copy_solaris_special_section_fields.
1502 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1503 Rename to elf32_sparc_copy_solaris_special_section_fields.
1504 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1505 elf64_x86_64_copy_solaris_special_section_fields.
1507 2016-04-28 Nick Clifton <nickc@redhat.com>
1509 * po/zh_CN.po: Updated Chinese (simplified) translation.
1511 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1515 when estimating distances between output sections.
1517 2016-04-27 Alan Modra <amodra@gmail.com>
1519 * elflink.c (_bfd_elf_is_start_stop): New function.
1520 (_bfd_elf_gc_mark_rsec): Use it.
1521 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1523 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1525 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1526 * mmo.c (mmo_get_section_contents): Likewise.
1527 (mmo_set_section_contents): Likewise.
1529 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1531 * elf-bfd.h (elf_link_hash_table): Update comments for
1533 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1534 the unused NULL entry at the head of dynamic symbol table.
1535 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1538 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1540 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1541 created file from dynobj.
1543 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1545 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1546 normal input file if possible.
1548 2016-04-21 Nick Clifton <nickc@redhat.com>
1550 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1551 * aout-target.h: Likewise.
1552 * aout-tic30.c: Likewise.
1553 * binary.c: Likewise.
1555 * coff-alpha.c: Likewise.
1556 * coff-rs6000.c: Likewise.
1557 * coff64-rs6000.c: Likewise.
1558 * coffcode.h: Likewise.
1559 * i386msdos.c: Likewise.
1560 * i386os9k.c: Likewise.
1563 * libbfd-in.h: Likewise.
1564 * libecoff.h: Likewise.
1565 * mach-o-target.c: Likewise.
1567 * nlm-target.h: Likewise.
1568 * oasys.c: Likewise.
1570 * plugin.c: Likewise.
1571 * ppcboot.c: Likewise.
1574 * tekhex.c: Likewise.
1575 * versados.c: Likewise.
1576 * vms-alpha.c: Likewise.
1578 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1579 * linker.c (bfd_link_check_relocs): New function.
1580 (_bfd_generic_link_check_relocs): New function.
1581 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1582 _bfd_link_check_relocs field.
1583 (struct bfd_target)L Add _bfd_link_check_relocs field.
1584 * bfd-in2.h: Regenerate.
1585 * libbfd.h: Regenerate.
1587 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1589 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1590 (elf_backend_gc_sweep_hook): Likewise.
1591 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1592 (elf_backend_gc_sweep_hook): Likewise.
1594 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1596 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1597 in excluded sections
1599 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf64-x86-64.c (check_relocs_failed): New.
1603 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1604 Support relocation agaist local symbol. Set check_relocs_failed.
1605 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1606 R_X86_64_32 relocation overflow.
1607 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1608 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1610 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1612 * elf32-i386.c (elf_i386_check_relocs): Call
1613 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1614 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1616 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1619 * elflink.c (_bfd_elf_link_check_relocs): New function.
1620 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1621 if check_relocs_after_open_input is FALSE.
1623 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1625 * cache.c: Update old style function definitions.
1626 * elf32-m68k.c: Likewise.
1627 * elf64-mmix.c: Likewise.
1628 * stab-syms.c: Likewise.
1630 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1632 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1634 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1636 * Makefile.in: Regenerated with automake 1.11.6.
1637 * aclocal.m4: Likewise.
1638 * doc/Makefile.in: Likewise.
1640 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1642 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1643 * bfd-in2.h: Regenerate.
1644 * libbfd.h: Regenerate.
1645 * elf32-arc.c: Add 'opcode/arc.h' include.
1646 (struct arc_relocation_data): Add symbol_name.
1647 (arc_special_overflow_checks): New function.
1648 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1649 required, add an extra comment.
1650 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1652 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1654 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1656 (elf_arc_relocate_section): Update enum uses.
1657 (elf_arc_check_relocs): Likewise.
1658 (elf_arc_finish_dynamic_symbol): Likewise.
1660 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1665 2016-04-14 Nick Clifton <nickc@redhat.com>
1668 * elf-bbfd.h (struct elf_backend_data): New field:
1670 New field: elf_backend_set_special_section_info_and_link
1671 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1673 (elf_backend_set_special_section_info_and_link): Define if not
1675 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1676 elf_backend_strtab_flags macros to initialise fields in structure.
1677 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1678 being set even if SHF_MERGE is not set.
1679 (elf_fake_sections): Likewise.
1680 (section_match): New function. Matches two ELF sections based
1681 upon fixed characteristics.
1682 (find_link): New function. Locates a section in a BFD that
1683 matches a section in a different BFD.
1684 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1685 fields of reserved sections.
1686 (bfd_elf_compute_section_file_positions): Set the flags for the
1687 .shstrtab section based upon the elf_strtab_flags field in the
1688 elf_backend_data structure.
1689 (swap_out_syms): Likewise for the .strtab section.
1690 * elflink.c (bfd_elf_final_link): Set the flags for the
1691 .strtab section based upon the elf_strtab_flags field in the
1692 elf_backend_data structure.
1693 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1694 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1696 (elf_backend_set_special_section_info_and_link): Define for
1698 * elf32-sparc.c: Likewise.
1699 * elf64-x86-64.c: Likewise.
1701 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1706 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1707 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1708 applies to read-only section.
1709 * elf32-i386.c (elf_i386_link_hash_table): Add
1710 readonly_dynrelocs_against_ifunc.
1711 (elf_i386_allocate_dynrelocs): Updated.
1712 (elf_i386_size_dynamic_sections): Issue an error for read-only
1713 segment with dynamic IFUNC relocations only if
1714 readonly_dynrelocs_against_ifunc is TRUE.
1715 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1716 readonly_dynrelocs_against_ifunc.
1717 (elf_x86_64_allocate_dynrelocs): Updated.
1718 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1719 segment with dynamic IFUNC relocations only if
1720 readonly_dynrelocs_against_ifunc is TRUE.
1721 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1724 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1726 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1727 a fall through from error_ret_free_internal. Free local_syms in
1728 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1730 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1732 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1733 (relocate_plt_for_entry): Likewise.
1735 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1737 * elf32-arc.c (elf_arc_check_relocs): Changed
1739 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1741 * elf32-arc.c (name_for_global_symbol): Changed assert.
1742 (get_replace_function): Created.:
1743 (struct arc_relocation_data): Changed to signed types.
1744 (defines S, L, P, PDATA): Casted to signed type.
1745 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1746 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1747 (arc_do_relocation): Changed.
1749 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1751 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1753 (elf_arc_relocate_section): Added and changed asserts, validating
1754 the synamic symbol index.
1755 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1756 relocation if symbol has dynindx set to -1.
1758 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1760 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1761 and internal symbols which have a dynamic index into local
1764 2016-04-04 Nick Clifton <nickc@redhat.com>
1767 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1768 version number if the version is zero.
1770 2016-04-01 Alan Modra <amodra@gmail.com>
1773 * elflink.c (on_needed_list): Recursively check needed status.
1774 (elf_link_add_object_symbols): Adjust.
1776 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1778 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1779 internal_relocs only if they aren't cached.
1781 2016-03-29 Nick Clifton <nickc@redhat.com>
1784 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1785 assertion on the size of the got section to allow it to be bigger
1786 than the number of relocs.
1788 2016-03-29 Toni Spets <toni.spets@iki.fi>
1791 * coffcode.h (coff_write_object_contents): Revert accidental
1794 2016-03-22 Alan Modra <amodra@gmail.com>
1797 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1798 DW_FORM_flag_present.
1800 2016-03-22 Nick Clifton <nickc@redhat.com>
1802 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1803 architecture name for backwards compatibility.
1805 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1806 unbounded stack use.
1808 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1809 sufficiently recent version of GCC.
1810 * configure: Regenerate.
1812 2016-03-22 Alan Modra <amodra@gmail.com>
1815 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1817 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1819 * archures.c (bfd_mach_arc_nps400): Define.
1820 * bfd-in2.h: Regenerate.
1821 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1822 some existing entries to make space.
1823 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1824 (arc_elf_final_write_processing): Likewise.
1826 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1828 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1830 (arc_elf_final_write_processing): Don't bother setting cpu field
1831 in e_flags, this will have been set elsewhere.
1833 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1835 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1838 2016-03-21 Nick Clifton <nickc@redhat.com>
1840 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1841 * configure: Regenerate.
1842 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1843 alloca with call to xmalloc.
1844 * elf32-nds32.c: Likewise.
1845 * elf64-hppa.c: Likewise.
1846 * elfxx-mips.c: Likewise.
1848 * pei-x86_64.c: Likewise.
1852 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1857 (elf_i386_relocate_section): Likewise.
1858 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1859 (elf_x86_64_relocate_section): Likewise.
1861 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1864 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1865 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1866 relocation overflow check.
1868 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1870 * bfd-in2.h: Regenerated.
1872 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1875 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1876 uses bytes not octets.
1877 * elflink.c (resolve_section): Likewise.
1878 Add a bfd parameter.
1879 (eval_section): Pass the input_bfd to resolve_section.
1880 (bfd_elf_perform_complex_relocation): Convert byte offset to
1881 octets before read and writing values.
1882 (elf_link_input_bfd): Add byte to octet conversions.
1883 (elf_reloc_link_order): Likewise.
1884 (elf_fixup_link_order): Likewise.
1885 (bfd_elf_final_link): Likewise.
1886 * reloc.c (_bfd_final_link_relocate): Likewise.
1887 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1889 2016-03-10 Nick Clifton <nickc@redhat.com>
1891 * config.bfd: Mark the i370 target as obsolete.
1893 2016-03-09 Pedro Alves <palves@redhat.com>
1895 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1896 gcc ABI)" to printable name.
1897 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1898 of "v850-rh850" as printable name.
1900 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1903 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1904 relocations against absolute symbols.
1906 2016-03-09 Alan Modra <amodra@gmail.com>
1909 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1910 length elements in the archive.
1912 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1915 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1916 for -E/--dynamic-list only when not relocatable.
1918 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1921 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1922 count for locally defined local IFUNC symbols in shared object.
1923 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1925 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1928 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1931 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1932 Andrew Burgess <andrew.burgess@embecosm.com>
1934 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1935 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1936 (arc_elf_howto_init): Added assert to validate relocations.
1937 (get_middle_endian_relocation): Delete.
1938 (middle_endian_convert): New function.
1939 (ME): Redefine, now does nothing.
1940 (IS_ME): New define.
1941 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1942 definition to call middle_endian_convert. Add a new local
1943 variable and make use of this throughout. Added call to
1944 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1946 2016-03-07 Nick Clifton <nickc@redhat.com>
1949 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1950 length elements in the archive.
1952 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1954 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1955 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1957 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1960 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1961 executable as definition if the new definition comes from a
1964 2016-03-02 Alan Modra <amodra@gmail.com>
1966 * Makefile.in: Regenerate.
1967 * po/SRC-POTFILES.in: Regenerate.
1969 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1971 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1972 relocation addend when sections get merged.
1974 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1976 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1978 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1979 Assert for code sections dynamic relocs.
1981 2016-02-26 Renlin Li <renlin.li@arm.com>
1983 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1984 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1986 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1990 load with locally bound symbols if PIC is false or there is no
1991 base register. Optimize branch to 0 if PIC is false.
1992 (elf_i386_relocate_section): Don't generate dynamic relocations
1993 against undefined weak symbols if PIC is false.
1994 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1995 if we can't estimate relocation overflow with --no-relax.
1996 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1997 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1998 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1999 against undefined weak symbols if PIC is false.
2001 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2004 * bfd.c (bfd): Change flags to 20 bits.
2005 (BFD_CONVERT_ELF_COMMON): New.
2006 (BFD_USE_ELF_STT_COMMON): Likewise.
2007 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2008 BFD_USE_ELF_STT_COMMON.
2009 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2010 * configure.ac: Remove --enable-elf-stt-common.
2011 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2012 common symbol depending on BFD_CONVERT_ELF_COMMON and
2013 BFD_USE_ELF_STT_COMMON.
2014 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2016 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2018 (elf_link_convert_common_type): New function.
2019 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2020 common symbol depending on BFD_CONVERT_ELF_COMMON and
2021 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2022 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2023 and BFD_USE_ELF_STT_COMMON to object_flags.
2024 (TARGET_LITTLE_SYM): Likewise.
2025 * syms.c (BSF_KEEP_G): Renamed to ...
2026 (BSF_ELF_COMMON): This.
2027 * bfd-in2.h: Regenerated.
2028 * config.in: Likewise.
2029 * configure: Likewise.
2031 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2036 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2037 (elf_i386_link_hash_entry): Add has_got_reloc and
2039 (elf_i386_link_hash_table): Add interp.
2040 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2042 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2044 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2045 (elf_i386_fixup_symbol): New function.
2046 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2047 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2048 relocations and discard relocations against resolved undefined
2049 weak symbols in executable. Don't make resolved undefined weak
2050 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2051 relocation against undefined weak symbols in PIE.
2052 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2053 (elf_i386_relocate_section): Don't generate dynamic relocations
2054 against resolved undefined weak symbols in PIE, except for
2056 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2057 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2058 Don't generate dynamic relocation against resolved undefined weak
2059 symbol in executable.
2060 (elf_i386_finish_dynamic_sections): Call
2061 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2062 (elf_backend_fixup_symbol): New.
2063 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2064 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2066 (elf_x86_64_link_hash_table): Add interp.
2067 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2069 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2071 (elf_x86_64_check_relocs): Set has_got_reloc and
2073 (elf_x86_64_fixup_symbol): New function.
2074 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2075 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2076 relocations and discard relocations against resolved undefined
2077 weak symbols in executable. Don't make resolved undefined weak
2078 symbols in executable dynamic.
2079 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2080 (elf_x86_64_relocate_section): Check relocation overflow for
2081 dynamic relocations against unresolved weak undefined symbols.
2082 Don't generate dynamic relocations against resolved weak
2083 undefined symbols in PIE.
2084 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2085 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2086 Don't generate dynamic relocation against resolved undefined weak
2087 symbol in executable.
2088 (elf_x86_64_finish_dynamic_sections): Call
2089 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2090 (elf_backend_fixup_symbol): New.
2092 2016-02-26 Alan Modra <amodra@gmail.com>
2094 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2095 save_restore_funcs, rest of sections when not relocatable.
2096 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2097 (sfpr_define): Define all symbols on emitted code.
2098 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2099 when relocatable. Move sfpr_define loop earlier.
2101 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2104 (elf_x86_64_relocate_section): Use it. Replace
2105 x86_64_elf_howto_table[r_type] with howto.
2107 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2110 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2111 symbol version is unknown.
2113 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2115 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2116 to (bfd_vma) -1 when setting needs_plt to 0.
2117 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2119 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2121 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2122 library, instead of PIC, and don't check PDE when making linker
2123 assigned symbol dynamic.
2125 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2127 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2128 ABIVERSION for non-executable stack.
2130 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2133 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2134 Always produce a RELATIVE reloc for a local symbol.
2136 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2138 Fix test-case ld-elf/pr19617b
2139 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2140 discard unused non-function symbols when --dynamic-list-data.
2142 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2144 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2145 dynsym section, even if it is empty, with dynamic sections.
2147 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2149 * syms.c: Remove BSF_COMMON from comments.
2150 * bfd-in2.h: Regenerated.
2152 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2154 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2155 for destination. Remove useless function parameters.
2156 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2158 2016-02-19 Nick Clifton <nickc@redhat.com>
2161 * aoutx.h (aout_link_add_symbols): Check for out of range string
2165 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2166 processing if we encounter a reloc without an associated symbol.
2168 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2171 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2172 sections for -E/--dynamic-list.
2174 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2176 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2179 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2181 * plugin.c (plugin_vec): Set match priority to 255.
2182 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2183 matching against the plugin vector, take priority from there not
2186 2016-02-15 Nick Clifton <nickc@redhat.com>
2188 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2189 for length and type fields. Use a signed value for the
2190 suffix_length field.
2192 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2195 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2196 significant bit in GOT offset for R_386_GOT32X.
2198 2016-02-10 Nick Clifton <nickc@redhat.com>
2201 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2203 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2204 number of messages about FDE encoding preventing .eh_frame_hdr
2207 2016-02-09 Nick Clifton <nickc@redhat.com>
2209 * oasys.c (oasys_archive_p): Fix indentation.
2210 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2211 constant for left shifting.
2213 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2214 helpful warning message to explain why certain AArch64 relocs
2217 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2219 * pe-mips.c (coff_mips_reloc): Fix formatting.
2221 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2223 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2224 to bfd_mach_arc_arc600.
2226 2016-02-04 Alan Modra <amodra@gmail.com>
2228 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2231 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2234 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2235 distances in the compressed_size field of the output section.
2237 2016-02-02 Alan Modra <amodra@gmail.com>
2239 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2240 ELFv2 entry optimization.
2242 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2246 no relocations in relocatable files.
2248 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2251 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2252 if a symbol from a library loaded via DT_NEEDED doesn't match
2253 the symbol referenced by regular object.
2255 2016-02-01 Nathaniel Smith <njs@pobox.com>
2257 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2260 2016-02-01 Alan Modra <amodra@gmail.com>
2262 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2263 an out of range reloc_index.
2264 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2266 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2268 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2269 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2270 * Makefile.in: Regenerated.
2272 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2274 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2276 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2279 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2281 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2283 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2286 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2287 against STT_GNU_IFUNC symbol only with dynamic symbols.
2288 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2290 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2293 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2294 decompress debug sections.
2296 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2298 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2301 2016-01-25 Nick Clifton <nickc@redhat.com>
2304 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2305 dsym filename buffer.
2307 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2309 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2311 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2313 * elfxx-mips.c (BZ16_REG): Correct calculation.
2315 2016-01-21 Nick Clifton <nickc@redhat.com>
2317 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2318 changing the type of _loc to be bfd_byte *.
2319 (elf_arc_finish_dynamic_symbol): Likewise.
2321 2016-01-21 Nick Clifton <nickc@redhat.com>
2324 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2325 class of the linker stub bfd.
2326 (elf32_arm_check_relocs): Skip check for pic format after
2327 processing a vxWorks R_ARM_ABS12 reloc.
2328 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2329 reporting a class mismatch.
2331 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2333 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2334 veneer for sym_sec != input_sec.
2335 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2336 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2337 calculation destination.
2339 2016-01-21 Alan Modra <amodra@gmail.com>
2341 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2342 (swap_linux_prpsinfo64_out): New function.
2343 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2344 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2345 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2346 (elfcore_write_linux_prpsinfo64): Likewise.
2347 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2348 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2349 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2351 2016-01-21 Alan Modra <amodra@gmail.com>
2353 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2354 * elf.c: Adjust #include.
2355 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2356 * Makefile.am (SOURCE_HFILES): Update.
2357 * Makefile.in: Regenerate.
2358 * po/SRC-PORFILES.in: Regenerate.
2360 2016-01-21 Alan Modra <amodra@gmail.com>
2362 * configure.ac: Move corefile selection later in file. Move
2363 tdefaults code immediately after other target vector code.
2364 * configure: Regenerate.
2366 2016-01-20 Mickael Guene <mickael.guene@st.com>
2368 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2369 section using '.text.noread' pattern.
2371 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2373 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2375 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2376 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2378 * arc-plt.def: New file.
2379 * arc-plt.h: Likewise.
2380 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2381 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2382 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2383 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2384 (name_for_global_symbol): Added.
2385 (ADD_RELA): Helper to create dynamic relocs.
2386 (new_got_entry_to_list): Create a new got entry in linked list.
2387 (symbol_has_entry_of_type): Search for specific type of entry in
2389 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2390 (is_reloc_for_TLS, arc_elf_set_private_flags)
2391 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2392 (arc_elf_merge_private_bfd_data): New functions.
2393 (debug_arc_reloc): Cleaned debug info printing.
2394 (PDATA reloc): Changed not to perform address alignment.
2395 (reverse_me): Added. Fix for ARC_32 relocs.
2396 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2398 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2399 Changed function to access an array of list of GOT entries instead
2400 of just an array of offsets.
2401 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2402 (elf_arc_check_relocs): Likewise.
2403 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2404 (elf_arc_finish_dynamic_sections): Likewise
2405 (arc_create_dynamic_sections): Modified conditions to create
2407 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2408 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2409 (relocate_plt_for_entry): Changed to support new way to define PLT
2411 (add_symbol_to_plt): Likewise.
2412 (arc_elf_link_hash_table_create): New function.
2414 2016-01-18 Nick Clifton <nickc@redhat.com>
2417 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2418 section number into internal section number.
2419 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2420 * coffswap.h (coff_swap_sym_in): Likewise.
2421 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2422 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2423 section number field is big enough to hold the external value.
2425 2016-01-17 Alan Modra <amodra@gmail.com>
2427 * configure: Regenerate.
2429 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2431 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2432 when address in first unwind entry does not match start of
2435 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2436 Jiong Wang <jiong.wang@arm.com>
2439 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2442 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2444 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2445 place 'R_' before the reloc name returned.
2446 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2447 the relocation string.
2449 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2451 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2452 factored out from...
2453 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2455 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2457 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2458 attribute check after ELF file header flag check.
2460 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2462 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2463 return status from `_bfd_elf_merge_object_attributes'.
2465 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2467 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2468 factored out from...
2469 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2471 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2473 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2474 handling of input MIPS ABI flags together.
2476 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2478 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2479 attribute checks for null input.
2481 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2483 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2484 pointers to target data.
2486 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2488 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2491 2016-01-01 Alan Modra <amodra@gmail.com>
2493 Update year range in copyright notice of all files.
2495 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2497 Copyright (C) 2016 Free Software Foundation, Inc.
2499 Copying and distribution of this file, with or without modification,
2500 are permitted in any medium without royalty provided the copyright
2501 notice and this notice are preserved.
2507 version-control: never