1 2016-08-19 Nick Clifton <nickc@redhat.com>
3 * elf.c (assign_section_numbers): Assign number for the .shstrtab
4 section after the symbol table and string table sections.
6 2016-08-19 Alan Modra <amodra@gmail.com>
8 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
9 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
10 dyn_relocs for weakdefs.
11 (alias_readonly_dynrelocs): New function.
12 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
13 (ppc64_elf_relocate_section): Simplify condition under which
14 dyn_relocs are emitted.
16 2016-08-19 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
20 (readonly_dynrelocs): Comment fix.
21 (global_entry_stub): New function.
22 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
23 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
24 that in size_global_entry_stubs, handling ifunc too. Delete dead
26 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
27 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
28 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
29 undefweak syms. Expand and correct comments.
30 (size_global_entry_stubs): Ensure symbol is defined.
31 (ppc64_elf_relocate_section): Match condition under which
32 dyn_relocs are emitted to that in allocate_dynrelocs.
34 2016-08-12 Alan Modra <amodra@gmail.com>
36 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
37 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
38 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
40 2016-08-11 Alan Modra <amodra@gmail.com>
42 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
43 non_got_ref true in any case where we could have generated dynbss
44 copies but decide not to do so.
46 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
48 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
49 the stub address retrieved if associated with a microMIPS
52 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
54 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
55 stub also add STO_MICROMIPS annotation.
57 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
59 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
60 in microMIPS LA25 stub references.
62 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
64 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
65 adjusting the use_count of merged .got entries.
67 2016-08-08 Nick Clifton <nickc@redhat.com>
69 * doc/chew.c (delete_string): Only free the string buffer if it is
70 there. Mark the buffer as NULL after freeing.
71 (drop): Free the dropped string.
72 (free_words): New function: Frees the memory allocated to the
74 (add_instrinsic): Duplicate the name string, so that it can be
76 (compile): Free unused words.
77 (main): Free the dictionary and top level string buffers at the
80 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
82 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
83 * bfd-in2.h: Regenerate.
84 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
86 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
87 cmse_implib field in struct elf32_arm_link_hash_table.
88 (elf32_arm_filter_cmse_symbols): New function.
89 (elf32_arm_filter_implib_symbols): Likewise.
90 (elf_backend_filter_implib_symbols): Define to
91 elf32_arm_filter_implib_symbols.
93 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
95 * elf32-arm.c (CMSE_PREFIX): Define macro.
96 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
97 (cmse_branch_thumb_only): Declare stub.
98 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
99 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
100 FALSE if there is no PLT.
101 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
102 (elf32_arm_final_link_relocate): Likewise.
103 (elf32_arm_gc_sweep_hook): Likewise.
104 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
105 secure entry functions.
106 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
107 (arm_dedicated_stub_output_section_required): Change to a switch case
108 and add a case for arm_stub_cmse_branch_thumb_only.
109 (arm_dedicated_stub_output_section_required_alignment): Likewise.
110 (arm_stub_dedicated_output_section_name): Likewise.
111 (arm_stub_dedicated_input_section_ptr): Likewise and remove
112 ATTRIBUTE_UNUSED for htab parameter.
113 (arm_stub_required_alignment): Likewise.
114 (arm_stub_sym_claimed): Likewise.
115 (arm_dedicated_stub_section_padding): Likewise.
116 (cmse_scan): New function.
117 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
118 Set stub_changed to TRUE if such veneers were created.
119 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
122 2016-08-02 Alan Modra <amodra@gmail.com>
125 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
127 2016-08-02 Nick Clifton <nickc@redhat.com>
130 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
131 (elf_backend_sweep_hook): Delete.
133 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
134 Kwok Cheung Yeung <kcy@codesourcery.com>
136 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
137 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
138 (ppc_elf_vle_split16): Clear field before inserting.
140 2016-08-01 Nick Clifton <nickc@redhat.com>
142 * po/sv.po: Updated Swedish translation.
144 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
145 Nick Clifton <nickc@redhat.com>
148 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
149 of the coff_section_data before using it.
151 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
153 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
154 in PLT compression selection.
155 (_bfd_mips_elf_check_relocs): Likewise.
157 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
159 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
160 case where there's no elf_link_hash_entry while processing
161 GOT_NORMAL got entries.
163 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
165 * version.m4 (BFD_VERSION): Set to 2.27.51.
166 * configure: Regenerated.
168 2016-07-21 Nick Clifton <nickc@redhat.com>
170 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
171 (swap_out_syms): Return an error when not finding ELF output
172 section rather than asserting.
174 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
176 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
178 2016-07-20 John Baldwin <jhb@FreeBSD.org>
180 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
181 and handle pr_pid if present.
183 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
186 * elf.c (assign_file_positions_for_load_sections): Also check
187 p_paddr for program header space.
189 2016-07-20 Alan Modra <amodra@gmail.com>
191 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
192 ppc64_elf_unhandled_reloc for special_function.
193 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
195 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
197 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
199 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
200 corresponding error message.
202 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
204 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
205 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
206 (branch_reloc_p): New function.
207 (mips_elf_calculate_relocation): Handle ISA mode determination
208 for relocations against section symbols, against absolute
209 symbols and absolute relocations. Also set `*cross_mode_jump_p'
211 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
212 checks for weak undefined symbols. Also check target alignment
213 within the same ISA mode.
214 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
215 in the alignment check.
216 <R_MICROMIPS_PC7_S1>: Add an alignment check.
217 <R_MICROMIPS_PC10_S1>: Likewise.
218 <R_MICROMIPS_PC16_S1>: Likewise.
219 (mips_elf_perform_relocation): Report a failure for unsupported
220 same-mode JALX instructions and cross-mode branches.
221 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
222 error messages for jumps to misaligned addresses.
224 2016-07-16 Alan Modra <amodra@gmail.com>
226 * elflink.c: Include plugin-api.h.
227 * plugin.c (bfd_plugin_open_input): New function, extracted from..
229 * plugin.h: Don't include bfd.h.
230 (bfd_plugin_open_input): Declare.
232 2016-07-16 Alan Modra <amodra@gmail.com>
234 * targets.c (bfd_seach_for_target): Rename to..
235 (bfd_iterate_over_targets): ..this. Rewrite doc.
236 * bfd-in2.h: Regenerate.
238 2016-07-16 Alan Modra <amodra@gmail.com>
240 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
241 * libbfd.h: Regenerate.
242 * bfd-in2.h: Regenerate.
244 2016-07-16 Alan Modra <amodra@gmail.com>
246 * libbfd-in.h (BFD_ALIGN): Move to..
248 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
249 * elf32-ppc.c (default_params): Adjust init.
250 (ppc_elf_link_params): Set pagesize_p2.
251 * libbfd.h: Regenerate.
252 * bfd-in2.h: Regenerate.
254 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
256 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
257 (_bfd_elf_filter_global_symbols): Declare.
258 * elf.c (_bfd_elf_filter_global_symbols): New function.
259 * elflink.c (elf_filter_global_symbols): Likewise.
260 (elf_output_implib): Likewise.
261 (bfd_elf_final_link): Call above function, failing if it does.
262 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
264 (elf_backend_copy_indirect_symbol): Fix spacing.
265 (elf_backend_hide_symbol): Likewise.
266 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
268 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
269 Nick Clifton <nickc@redhat.com>
271 * elf32-arc.c (PR_DEBUG): Delete.
272 Fix printing of debug information. Fix formatting of debug
274 (debug_arc_reloc): Handle symbols that are not from an input file.
275 (arc_do_relocation): Remove excessive exclamation points.
277 * arc-got.h: Fix formatting. Fix printing of debug information.
278 (new_got_entry_to_list): Use xmalloc.
279 * config.bfd: use the big-endian arc vector as the default vector
280 for big-endian arc targets.
282 2016-07-15 Alan Modra <amodra@gmail.com>
284 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
285 from marking sym_indices.
287 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
289 * reloc.c (bfd_perform_relocation): Try the `howto' handler
290 first with relocations against absolute symbols.
291 (bfd_install_relocation): Likewise.
293 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
295 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
296 .got/.got.plt sections to 8 bytes.
298 2016-07-12 Nick Clifton <nickc@redhat.com>
300 * binary.c (binary_set_section_contents): Second grammar fix.
302 2016-07-12 Douglas B Rupp <rupp@adacore.com>
304 * binary.c (binary_set_section_contents): Fix grammar in warning
307 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
309 * elf32-arc.c: made PR_DEBUG always defined.
311 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
313 * arc-got.h: Moved got related structures from elf32-arc.c to
314 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
315 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
316 tls_type_for_reloc, symbol_has_entry_of_type,
317 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
318 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
319 relocate_fix_got_relocs_for_got_info,
320 create_got_dynrelocs_for_single_entry,
321 create_got_dynrelocs_for_got_info): Added to file.
322 * elf32-arc.c: Removed GOT & TLS related structs and functions to
325 2016-07-08 James Bowman <james.bowman@ftdichip.com>
327 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
329 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
331 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
332 (THUMB32_MOVW): Likewise.
333 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
334 (DEF_STUBS): Define long_branch_thumb2_only_pure.
335 (arm_stub_is_thumb): Add new veneer stub.
336 (arm_type_of_stub): Use new veneer.
337 (arm_stub_required_alignment): Add new veneer.
339 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
341 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
342 (SEC_ELF_PURECODE): ... this.
343 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
345 (elf32_arm_fake_sections): Likewise.
346 (elf_32_arm_section_flags): Likewise.
347 (elf_32_arm_lookup_section_flags): Likewise.
348 * section.c (SEC_ELF_NOREAD): Rename to ...
349 (SEC_ELF_PURECODE): ... this.
351 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
353 * elf32-arm.c (using_thumb2_bl): New function.
354 (arm_type_of_stub): Declare thumb2 variable together and change type
355 to bfd_boolean. Use using_thumb2_bl () to determine whether
356 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
357 checked for BL range.
358 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
359 the bit size of BL offset.
361 2016-06-29 Nick Clifton <nickc@redhat.com>
363 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
364 Returns TRUE for AArch64 mapping symbols.
365 (elfNN_aarch64_backend_symbol_processing): New function. Marks
366 mapping symbols as precious in object files so that they will not
368 (elf_backend_symbol_processing): Define.
370 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
371 for ARM mapping symbols.
372 (elf32_arm_backend_symbol_processing): Make use of the new function.
374 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
377 * elflink.c (elf_link_check_versioned_symbol): Return false
378 for unreferenced undefined symbol.
380 2016-06-28 Nick Clifton <nickc@redhat.com>
382 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
385 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
386 function. Marks mapping symbols in object files as precious, so
387 that strip will not remove them.
388 (elf_backend_symbol_processing): Define.
390 2016-06-28 James Clarke <jrtc27@jrtc27.com>
392 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
393 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
395 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
397 * elf32-mips.c (elf_mips16_howto_table_rel): Add
399 (mips16_reloc_map): Likewise.
400 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
401 (mips16_elf64_howto_table_rela): Likewise.
402 (mips16_reloc_map): Likewise.
403 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
404 (elf_mips16_howto_table_rela): Likewise.
405 (mips16_reloc_map): Likewise.
406 * elfxx-mips.c (mips16_branch_reloc_p): New function.
407 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
408 (b_reloc_p): Likewise.
409 (mips_elf_calculate_relocation): Likewise.
410 (_bfd_mips_elf_check_relocs): Likewise.
411 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
412 * bfd-in2.h: Regenerate.
413 * libbfd.h: Regenerate.
415 2016-06-27 Alan Modra <amodra@gmail.com>
418 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
419 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
421 (ppc64_elf_size_stubs): Adjust to suit.
423 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
425 * elf32-dlx.h: New file.
426 * elf32-dlx.c: Adjust.
428 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
430 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
432 2016-06-24 John Baldwin <jhb@FreeBSD.org>
434 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
437 2016-06-24 John Baldwin <jhb@FreeBSD.org>
439 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
440 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
441 (elfcore_grok_freebsd_psinfo): New function.
442 (elfcore_grok_freebsd_prstatus): New function.
443 (elfcore_grok_freebsd_note): New function.
444 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
447 2016-06-24 Joel Brobecker <brobecker@adacore.com>
449 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
452 2016-06-24 Alan Modra <amodra@gmail.com>
454 * config.bfd: Delete mips vxworks patterns matched earlier.
455 Combine mips*-*-none with mips*-*-elf*.
457 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
459 * elfxx-mips.c (mips_elf_perform_relocation): Call
460 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
461 use the `%X%H' format for the cross-mode jump conversion error
462 message. Remove the full stop from the end of the message.
463 Continue processing rather than returning failure.
465 2016-06-21 Graham Markall <graham.markall@embecosm.com>
467 * archures.c: Remove bfd_mach_arc_nps400.
468 * bfd-in2.h: Likewise.
469 * cpu-arc.c (arch_info_struct): Likewise.
470 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
473 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
479 (elf_link_is_defined_archive_symbol): Call
480 bfd_link_plugin_object_p on unknown plugin object and use the
481 IR symbol table if the input is an IR object.
482 * plugin.c (bfd_link_plugin_object_p): New function.
483 * plugin.h (bfd_link_plugin_object_p): New prototype.
485 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
488 * elflink.c (elf_link_add_object_symbols): Don't check alignment
489 on symbol from plugin dummy input.
491 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
493 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
495 * bfd-in2.h: Regenerated.
496 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
497 with bfd_plugin_unknown.
499 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
502 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
503 bfd_boolean argument.
504 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
505 "shared object" with "PIC object" in comments.
506 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
507 "shared object" with "PIC object" in comments. Avoid PLT if
508 requested. Generate dynamic relocations for non-GOT references.
509 Make room for the special first entry in PLT and allocate PLT
510 entry only for PLT and PC-relative references. Store dynamic
511 GOT relocations in .rel[a].iplt section for static executables.
512 If PLT isn't used, always use GOT for symbol value. Don't
513 allocate GOT entry if it isn't used.
514 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
515 count only in the code section. Allocate dynamic pointer
516 relocation against STT_GNU_IFUNC symbol in the non-code section.
517 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
518 only for PC-relative references.
519 (elf_i386_allocate_dynrelocs): Pass TRUE to
520 _bfd_elf_allocate_ifunc_dyn_relocs.
521 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
522 relocations against STT_GNU_IFUNC symbols without PLT. Generate
523 dynamic pointer relocation against STT_GNU_IFUNC symbol in
524 the non-code section and store it in the proper REL section.
525 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
527 (elf_i386_finish_dynamic_symbol): Generate dynamic
528 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
529 STT_GNU_IFUNC symbols without PLT.
530 (elf_i386_finish_dynamic_sections): Don't handle local
531 STT_GNU_IFUNC symbols here.
532 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
534 (elf_backend_output_arch_local_syms): New.
535 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
536 count only in the code section. Allocate dynamic pointer
537 relocation against STT_GNU_IFUNC symbol in the non-code section.
538 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
539 count only for PC-relative references.
540 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
541 _bfd_elf_allocate_ifunc_dyn_relocs.
542 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
543 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
544 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
545 without PLT. Generate dynamic pointer relocation against
546 STT_GNU_IFUNC symbol in the non-code section and store it in
547 the proper RELA section. Don't allow non-pointer relocation
548 against STT_GNU_IFUNC symbol without PLT.
549 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
550 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
551 STT_GNU_IFUNC symbols without PLT.
552 (elf_x86_64_finish_dynamic_sections): Don't handle local
553 STT_GNU_IFUNC symbols here.
554 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
556 (elf_backend_output_arch_local_syms): New.
557 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
558 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
560 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
561 Tony Wang <tony.wang@arm.com>
563 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
565 (stub_long_branch_thumb2_only): Define stub.
566 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
567 (arm_stub_long_branch_thumb2_only): Likewise.
568 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
571 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
573 * archures.c (bfd_mach_sparc_v8plusc): Define.
574 (bfd_mach_sparc_v9c): Likewise.
575 (bfd_mach_sparc_v8plusd): Likewise.
576 (bfd_mach_sparc_v9d): Likewise.
577 (bfd_mach_sparc_v8pluse): Likewise.
578 (bfd_mach_sparc_v9e): Likewise.
579 (bfd_mach_sparc_v8plusv): Likewise
580 (bfd_mach_sparc_v9v): Likewise.
581 (bfd_mach_sparc_v8plusm): Likewise.
582 (bfd_mach_sparc_v9m): Likewise.
583 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
584 (bfd_mach_sparc_64bit_p): Likewise.
585 * bfd-in2.h: Regenerate.
586 * cpu-sparc.c (arch_info_struct): Add entries for
587 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
588 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
589 and bfd_mach_sparc_v9{c,d,e,v,m}.
590 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
591 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
593 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
596 symbols for relocations against IFUNC symbols.
597 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
599 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
601 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
602 .rela.iplt in DT_PLTRELSZ.
603 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
604 for DT_PLTRELSZ and DT_RELASZ as well.
606 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
608 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
609 non-loaded, non-alloced sections.
610 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
612 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
614 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
615 allocating dynamic relocation.
616 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
618 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
621 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
622 offsets until reloc_toaddr.
624 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
627 Don't check symbol type for STN_UNDEF symbol index.
628 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
629 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
632 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
634 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
636 (using_thumb2): Try Tag_THUMB_ISA_use first and check
637 for exact arch value then. Force review of arch check logic for new
639 (arch_has_arm_nop): Update and fix arch check logic. Force review of
640 that logic for new architecture.
641 (arch_has_thumb2_nop): Remove.
642 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
643 (elf32_arm_final_link_relocate): Likewise but using thumb2.
645 2016-06-14 Alan Modra <amodra@gmail.com>
647 * bfd-in.h (bfd_my_archive): Delete.
648 * bfd-in2.h: Regenerate.
650 2016-06-14 Alan Modra <amodra@gmail.com>
653 * archive.c (open_nested_file): Set my_archive.
654 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
656 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
657 (bfd_seek): Likewise.
658 * bfdwin.c (bfd_get_file_window): Likewise.
659 * cache.c (cache_bmmap): Likewise.
660 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
661 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
663 * plugin.c (try_claim): Likewise.
664 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
665 file within thin archive, not the archive.
667 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
671 section address for R_386_GOT32/R_386_GOT32X relocations against
672 IFUNC symbols if there is no base register and return error for
675 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
677 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
678 GOT32 adjustment for static executables.
680 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
682 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
684 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
686 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
688 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
690 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
692 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
694 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
695 (SECTSTART): Changed.
696 (elf_arc_relocate_section): Fixed mistake in PIE related
698 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
700 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
702 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
703 enable support for "-z combreloc" and DT_RELACOUNT.
704 (elf_backend_reloc_type_class): Likewise
706 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-i386.c (elf_i386_relocate_section): When relocating
710 R_386_GOT32, return error without a base register for PIC and
711 subtract the .got.plt section address only with a base register.
713 2016-06-10 Alan Modra <amodra@gmail.com>
715 * elf-strtab.c (struct strtab_save): Use size_t for "size".
716 (struct elf_strtab_hash): Likewise for "size" and "alloced".
717 (_bfd_elf_strtab_init): Formatting.
718 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
719 (_bfd_elf_strtab_addref): Take size_t idx param.
720 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
721 (_bfd_elf_strtab_offset): Likewise.
722 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
723 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
724 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
725 (_bfd_elf_strtab_finalize): Similarly.
726 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
727 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
728 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
729 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
731 (bfd_section_from_shdr): Delete amt.
732 (_bfd_elf_init_reloc_shdr): Likewise.
733 (_bfd_elf_link_assign_sym_version): Likewise.
734 (assign_section_numbers): Use size_t reloc_count.
735 * elflink.c (struct elf_symbuf_head): Use size_t "count".
736 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
737 (elf_link_is_defined_archive_symbol): Likewise.
738 (elf_add_dt_needed_tag): Likewise.
739 (elf_finalize_dynstr): Likewise.
740 (elf_link_add_object_symbols): Likewise.
741 (bfd_elf_size_dynamic_sections): Likewise.
742 (elf_create_symbuf): Similarly.
743 (bfd_elf_match_symbols_in_sections): Likewise.
744 (elf_link_swap_symbols_out): Likewise.
745 (elf_link_check_versioned_symbol): Likewise.
746 (bfd_elf_gc_record_vtinherit): Likewise.
747 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
749 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
752 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
753 and relocs only if shrinking occurred.
755 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
757 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
758 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
759 (elf_i386_check_tls_transition): Check indirect call and direct
760 call with the addr32 prefix for general and local dynamic models.
761 Set the tls_get_addr feild.
762 (elf_i386_convert_load_reloc): Always use addr32 prefix for
763 indirect ___tls_get_addr call via GOT.
764 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
765 transitions with indirect call and direct call with the addr32
768 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
770 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
771 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
772 (elf_s390_relocate_section): Fix comment.
773 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
776 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
778 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
779 section offset when calculation the larl operand in the first PLT
782 2016-06-07 Alan Modra <amodra@gmail.com>
784 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
785 to match other 32-bit archs.
786 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
787 (ppc_elf_object_p): Call it.
788 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
790 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
791 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
792 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
793 _bfd_elf_ppc_at_tprel_transform): Move to..
795 (_bfd_elf_ppc_set_arch): Declare.
796 * bfd-in2.h: Regenerate.
798 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
800 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
801 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
802 (elf_x86_64_check_tls_transition): Check indirect call and
803 direct call with the addr32 prefix for general and local dynamic
804 models. Set the tls_get_addr feild.
805 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
806 indirect __tls_get_addr call via GOT.
807 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
808 transitions with indirect call and direct call with the addr32
811 2016-06-04 Christian Groessler <chris@groessler.org>
813 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
815 2016-06-02 Nick Clifton <nickc@redhat.com>
818 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
820 (arch_info_struct): Likewise.
821 (architectures): Likewise.
823 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
825 * config.bfd: Replace -uclibc with *.
827 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
829 * elf64-x86-64.c: Replace data32 with data16 in comments.
831 2016-05-31 Alan Modra <amodra@gmail.com>
835 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
836 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
837 symbol given a version by a script different to the version
838 of the symbol being added.
839 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
840 _bfd_elf_strtab_restore. Don't fudge dynstr references.
841 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
842 (struct strtab_save): New.
843 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
844 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
845 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
847 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
849 * elf32-hppa.h: Add extern "C".
850 * elf32-nds32.h: Likewise.
851 * elf32-tic6x.h: Likewise.
853 2016-06-01 Nick Clifton <nickc@redhat.com>
855 * po/sr.po: New Serbian translation.
856 * configure.ac (ALL_LINGUAS): Add sr.
857 * configure: Regenerate.
859 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
861 * elfxx-mips.c (b_reloc_p): New function.
862 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
865 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
867 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
868 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
869 reloc location from calculation, treat the addend as signed with
870 local non-section symbols and enable overflow detection.
872 2016-05-28 Alan Modra <amodra@gmail.com>
874 * aoutx.h: Adjust linker callback calls throughout file,
877 * coff-alpha.c: Likewise.
878 * coff-arm.c: Likewise.
879 * coff-h8300.c: Likewise.
880 * coff-h8500.c: Likewise.
881 * coff-i960.c: Likewise.
882 * coff-mcore.c: Likewise.
883 * coff-mips.c: Likewise.
884 * coff-ppc.c: Likewise.
885 * coff-rs6000.c: Likewise.
886 * coff-sh.c: Likewise.
887 * coff-tic80.c: Likewise.
888 * coff-w65.c: Likewise.
889 * coff-z80.c: Likewise.
890 * coff-z8k.c: Likewise.
891 * coff64-rs6000.c: Likewise.
892 * cofflink.c: Likewise.
894 * elf-bfd.h: Likewise.
895 * elf-m10200.c: Likewise.
896 * elf-m10300.c: Likewise.
897 * elf32-arc.c: Likewise.
898 * elf32-arm.c: Likewise.
899 * elf32-avr.c: Likewise.
900 * elf32-bfin.c: Likewise.
901 * elf32-cr16.c: Likewise.
902 * elf32-cr16c.c: Likewise.
903 * elf32-cris.c: Likewise.
904 * elf32-crx.c: Likewise.
905 * elf32-d10v.c: Likewise.
906 * elf32-epiphany.c: Likewise.
907 * elf32-fr30.c: Likewise.
908 * elf32-frv.c: Likewise.
909 * elf32-ft32.c: Likewise.
910 * elf32-h8300.c: Likewise.
911 * elf32-hppa.c: Likewise.
912 * elf32-i370.c: Likewise.
913 * elf32-i386.c: Likewise.
914 * elf32-i860.c: Likewise.
915 * elf32-ip2k.c: Likewise.
916 * elf32-iq2000.c: Likewise.
917 * elf32-lm32.c: Likewise.
918 * elf32-m32c.c: Likewise.
919 * elf32-m32r.c: Likewise.
920 * elf32-m68hc1x.c: Likewise.
921 * elf32-m68k.c: Likewise.
922 * elf32-mep.c: Likewise.
923 * elf32-metag.c: Likewise.
924 * elf32-microblaze.c: Likewise.
925 * elf32-moxie.c: Likewise.
926 * elf32-msp430.c: Likewise.
927 * elf32-mt.c: Likewise.
928 * elf32-nds32.c: Likewise.
929 * elf32-nios2.c: Likewise.
930 * elf32-or1k.c: Likewise.
931 * elf32-ppc.c: Likewise.
932 * elf32-s390.c: Likewise.
933 * elf32-score.c: Likewise.
934 * elf32-score7.c: Likewise.
935 * elf32-sh.c: Likewise.
936 * elf32-sh64.c: Likewise.
937 * elf32-spu.c: Likewise.
938 * elf32-tic6x.c: Likewise.
939 * elf32-tilepro.c: Likewise.
940 * elf32-v850.c: Likewise.
941 * elf32-vax.c: Likewise.
942 * elf32-visium.c: Likewise.
943 * elf32-xstormy16.c: Likewise.
944 * elf32-xtensa.c: Likewise.
945 * elf64-alpha.c: Likewise.
946 * elf64-hppa.c: Likewise.
947 * elf64-ia64-vms.c: Likewise.
948 * elf64-mmix.c: Likewise.
949 * elf64-ppc.c: Likewise.
950 * elf64-s390.c: Likewise.
951 * elf64-sh64.c: Likewise.
952 * elf64-x86-64.c: Likewise.
953 * elflink.c: Likewise.
954 * elfnn-aarch64.c: Likewise.
955 * elfnn-ia64.c: Likewise.
956 * elfxx-mips.c: Likewise.
957 * elfxx-sparc.c: Likewise.
958 * elfxx-tilegx.c: Likewise.
959 * linker.c: Likewise.
961 * pe-mips.c: Likewise.
963 * reloc16.c: Likewise.
964 * simple.c: Likewise.
965 * vms-alpha.c: Likewise.
966 * xcofflink.c: Likewise.
967 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
968 status param. Adjust calls to these and linker callbacks throughout.
969 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
970 get_ramstart): Delete status param. Adjust calls to these and
971 linker callbacks throughout.
973 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
975 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
976 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
977 target alignment verification.
979 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
981 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
982 section name if `bfd_elf_string_from_elf_section' returns an
985 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
987 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
988 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
989 for message. Continue processing rather than returning failure.
991 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
993 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
994 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
995 Call `bfd_set_error'.
997 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1000 * archive.c (bfd_slurp_armap): Replace
1001 bfd_elf64_archive_slurp_armap with
1002 _bfd_archive_64_bit_slurp_armap.
1003 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1004 BFD64 is defined and the archive is too big.
1005 (coff_write_armap): Likewise.
1006 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1007 (_bfd_archive_64_bit_slurp_armap): This.
1008 (bfd_elf64_archive_write_armap): Renamed to ...
1009 (_bfd_archive_64_bit_write_armap): This.
1010 * configure.ac: Add --enable-64-bit-archive.
1011 (want_64_bit_archive): New. Set to true by default for 64-bit
1012 MIPS and s390 ELF targets.
1013 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1014 * config.in: Regenerated.
1015 * configure: Likewise.
1016 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1017 (bfd_elf64_archive_slurp_armap): Likewise.
1018 (bfd_elf64_archive_write_armap): Likewise.
1019 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1020 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1021 (bfd_elf64_archive_truncate_arname): Likewise.
1022 (bfd_elf64_archive_read_ar_hdr): Likewise.
1023 (bfd_elf64_archive_write_ar_hdr): Likewise.
1024 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1025 (bfd_elf64_archive_get_elt_at_index): Likewise.
1026 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1027 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1028 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1029 (bfd_elf64_archive_slurp_armap): Likewise.
1030 (bfd_elf64_archive_write_armap): Likewise.
1031 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1032 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1033 (bfd_elf64_archive_truncate_arname): Likewise.
1034 (bfd_elf64_archive_read_ar_hdr): Likewise.
1035 (bfd_elf64_archive_write_ar_hdr): Likewise.
1036 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1037 (bfd_elf64_archive_get_elt_at_index): Likewise.
1038 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1039 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1040 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1041 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1042 bfd_elfNN_archive_functions isn't defined.
1043 (TARGET_LITTLE_SYM): Likewise.
1044 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1045 (_bfd_archive_64_bit_write_armap): Likewise.
1046 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1047 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1048 (_bfd_archive_64_bit_truncate_arname): Likewise.
1049 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1050 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1051 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1052 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1053 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1054 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1055 * libbfd.h: Regenerated.
1056 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1057 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1059 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1062 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1063 linker add_archive_element callback returns FALSE.
1064 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1065 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1066 archive element if linker add_archive_element callback returns
1068 * elflink.c (elf_link_add_archive_symbols): Likewise.
1069 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1070 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1071 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1072 (xcoff_link_check_ar_symbols): Likewise.
1074 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1076 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1077 <bfd_reloc_outofrange>: Unify error reporting code.
1079 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1081 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1082 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1083 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1084 * bfd-in2.h: Regenerate.
1085 * libbfd.h: Likewise.
1087 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1089 * config.bfd: Add entry for arm-phoenix.
1091 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1093 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1094 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1095 account for padding for stub section requiring one.
1096 (elf32_arm_build_stubs): Add comment to stress the importance of
1097 zeroing veneer section content.
1099 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1101 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1103 * bfd-in2.h: Regenerate.
1104 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1106 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1107 (arm_dedicated_stub_output_section_name): Likewise.
1108 (arm_dedicated_stub_input_section_ptr): Likewise.
1109 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1110 function description comment. Add support for dedicated output stub
1111 section to given stub types.
1112 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1113 elf32_arm_create_or_find_stub_sec.
1114 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1115 (elf32_arm_size_stubs): Pass stub type when calling
1116 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1117 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1119 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1122 when setting need_convert_load.
1124 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1126 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1129 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1132 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1134 (elf_i386_convert_load): Don't convert R_386_GOT32.
1136 2016-05-20 Alan Modra <amodra@gmail.com>
1139 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1140 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1142 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1144 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1145 (debug_arc_reloc): Likewise.
1146 (elf_arc_relocate_section): Likewise.
1147 (elf_arc_check_relocs): Likewise.
1148 (elf_arc_adjust_dynamic_symbol): Likewise.
1149 (elf_arc_add_symbol_hook): Likewise.
1151 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1153 * config.bfd: Remove `am34-*-linux*' support.
1155 2016-05-19 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1158 relocs before plt relocs.
1160 2016-05-19 Alan Modra <amodra@gmail.com>
1162 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1163 before dereferencing.
1165 2016-05-18 Nick Clifton <nickc@redhat.com>
1167 * po/sv.po: Updated Swedish translation.
1169 2016-05-18 Alan Modra <amodra@gmail.com>
1171 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1172 for each BFD. Don't goto error_ret_free_local from outside loop.
1174 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1176 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1177 STB_GNU_UNIQUE handling.
1178 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1179 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1180 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1181 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1182 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1183 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1184 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1185 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1186 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1187 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1188 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1189 (elf_backend_add_symbol_hook): Remove macro.
1190 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1191 for STB_GNU_UNIQUE symbols.
1193 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1195 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1197 (v850_elf_copy_private_bfd_data): ... here. Call the new
1198 function and `_bfd_elf_copy_private_bfd_data'.
1200 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1204 GOTPCREL relocation against large section.
1206 2016-05-13 Alan Modra <amodra@gmail.com>
1208 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1209 linker dynamic sections in calculating size and address of
1210 dynamic tags rather than using output sections. Remove asserts.
1211 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1212 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1213 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1214 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1215 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1216 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1217 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1218 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1219 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1220 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1221 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1222 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1223 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1224 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1225 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1226 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1227 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1228 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1229 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1230 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1231 * elflink.c (bfd_elf_final_link): Likewise.
1232 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1233 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1234 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1235 don't set doit. Look up dynobj section.
1236 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1237 invocation and dynamic tag vma calculation. Don't test
1238 boolean var == TRUE.
1239 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1242 2016-05-13 Alan Modra <amodra@gmail.com>
1244 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1245 octets_per_byte. Put dynamic .rela.plt last in link orders.
1246 Assign output_offset for reloc sections rather than writing
1247 sorted relocs from block corresponding to output_offset.
1249 2016-05-12 Alan Modra <amodra@gmail.com>
1251 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1253 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1255 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1257 2016-05-11 Alan Modra <amodra@gmail.com>
1259 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1260 (elf32_hppa_check_relocs): Don't set dynobj.
1261 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1262 (elf32_hppa_build_stubs): Likewise.
1263 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1265 2016-05-11 Alan Modra <amodra@gmail.com>
1268 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1269 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1271 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1273 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1274 aarch64_tls_transition check.
1276 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1278 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1280 (arm_stub_sym_claimed): New function.
1281 (elf32_arm_create_stub): Use veneered symbol name and section if
1282 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1283 (arm_stub_claim_sym): New function.
1284 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1285 veneered symbol, otherwise create local symbol as before.
1287 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1289 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1290 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1291 and set branch type of a symbol.
1292 (bfd_elf32_arm_process_before_allocation): Likewise.
1293 (elf32_arm_relocate_section): Likewise and fix identation along the
1295 (allocate_dynrelocs_for_symbol): Likewise.
1296 (elf32_arm_finish_dynamic_symbol): Likewise.
1297 (elf32_arm_swap_symbol_in): Likewise.
1298 (elf32_arm_swap_symbol_out): Likewise.
1300 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1302 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1303 * bfd-in2.h: Regenerated.
1304 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1305 parameter to add_stub_section callback.
1306 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1307 and pass it down to add_stub_section.
1308 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1310 (elf32_arm_size_stubs): Add output section parameter to
1311 add_stub_section function pointer parameter.
1313 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1315 * elf32-arm.c (elf32_arm_create_stub): New function.
1316 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1318 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1320 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1321 arm_stub_a8_veneer_lwm enumerator.
1322 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1323 aforementioned enumerator.
1324 (struct elf32_arm_stub_hash_entry): Delete target_addend
1325 field and add source_value.
1326 (struct a8_erratum_fix): Delete addend field and add target_offset.
1327 (stub_hash_newfunc): Initialize source_value field amd remove
1328 initialization for target_addend.
1329 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1330 the else to being always executed, moving the
1331 arm_stub_a8_veneer_b_cond specific code in it. Remove
1332 stub_entry->target_addend from points_to computation.
1333 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1334 to target symbol from start of section rather than the offset from the
1336 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1337 fields from struct a8_erratum_fix's offset and target_offset
1339 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1340 veneered_insn_loc and loc using stub_entry's source_value.
1342 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1344 (elf32_arm_merge_eabi_attributes): Add merging logic for
1347 2016-05-10 Pip Cet <pipcet@gmail.com>
1350 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1351 Define as _bfd_generic_copy_link_hash_symbol_type when using
1354 2016-05-09 Nick Clifton <nickc@redhat.com>
1357 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1358 field before accessing sections array.
1360 2016-05-09 Christophe Monat <christophe.monat@st.com>
1363 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1364 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1366 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1368 (create_instruction_vldmdb): Likewise.
1369 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1370 uses it to re-encode.
1372 2016-05-09 Nick Clifton <nickc@redhat.com>
1375 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1378 2016-05-09 Alan Modra <amodra@gmail.com>
1380 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1382 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1386 documenting that indx == -3 if symbol is defined in a discarded
1388 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1389 symbol is defined in a discarded section.
1390 (elf_link_output_extsym): Strip a global symbol defined in a
1393 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1395 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1398 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1402 (elf_i386_convert_load_reloc): This. New function.
1403 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1405 (elf_x86_64_convert_load_reloc): This. New function.
1407 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1410 Don't check if contents == NULL.
1411 (elf_i386_tls_transition): Add from_relocate_section. Check
1412 from_relocate_section instead of contents != NULL. Update
1413 elf_i386_check_tls_transition call.
1414 (elf_i386_check_relocs): Cache the section contents if
1415 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1416 elf_i386_tls_transition.
1417 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1418 to elf_i386_tls_transition.
1419 (elf_backend_caches_rawsize): New.
1420 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1421 if contents == NULL.
1422 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1423 from_relocate_section instead of contents != NULL.
1424 (elf_x86_64_check_relocs): Cache the section contents if
1425 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1426 elf_x86_64_tls_transition.
1427 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1428 to elf_x86_64_tls_transition.
1429 (elf_backend_caches_rawsize): New.
1431 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1434 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1437 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1439 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1440 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1441 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1442 no_apply_dynamic_relocs.
1443 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1444 dynamic relocations generated.
1446 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1450 (elf_i386_create_dynamic_sections): Here.
1451 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1452 interp setting to ...
1453 (elf_x86_64_create_dynamic_sections): Here.
1455 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1458 and replace (EH)->has_got_reloc with GOT_RELOC.
1459 (elf_i386_fixup_symbol): Pass has_got_reloc to
1460 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1461 (elf_i386_allocate_dynrelocs): Likewise.
1462 (elf_i386_relocate_section): Likewise.
1463 (elf_i386_finish_dynamic_symbol): Likewise.
1464 (elf_i386_convert_load): Pass TRUE to
1465 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1466 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1467 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1468 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1469 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1470 (elf_x86_64_allocate_dynrelocs): Likewise.
1471 (elf_x86_64_relocate_section): Likewise.
1472 (elf_x86_64_finish_dynamic_symbol): Likewise.
1473 (elf_x86_64_convert_load): Pass TRUE to
1474 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1476 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf32-i386.c (check_relocs_failed): New.
1479 (elf_i386_check_relocs): Set check_relocs_failed on error.
1480 (elf_i386_relocate_section): Skip if check_relocs failed.
1482 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1485 check_relocs_failed on error.
1487 2016-04-29 Nick Clifton <nickc@redhat.com>
1490 * elf-bfd.h (struct elf_backend_data): Rename
1491 elf_backend_set_special_section_info_and_link to
1492 elf_backend_copy_special_section_fields.
1493 * elfxx-target.h: Likewise.
1494 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1495 comparing section flags.
1496 (copy_special_section_fields): New function.
1497 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1498 Perform two scans over special sections. The first one looks for
1499 a direct mapping between the output section and an input section.
1500 The second scan looks for a possible match based upon section
1502 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1503 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1505 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1506 elf32_i386_copy_solaris_special_section_fields.
1507 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1508 Rename to elf32_sparc_copy_solaris_special_section_fields.
1509 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1510 elf64_x86_64_copy_solaris_special_section_fields.
1512 2016-04-28 Nick Clifton <nickc@redhat.com>
1514 * po/zh_CN.po: Updated Chinese (simplified) translation.
1516 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1520 when estimating distances between output sections.
1522 2016-04-27 Alan Modra <amodra@gmail.com>
1524 * elflink.c (_bfd_elf_is_start_stop): New function.
1525 (_bfd_elf_gc_mark_rsec): Use it.
1526 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1528 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1530 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1531 * mmo.c (mmo_get_section_contents): Likewise.
1532 (mmo_set_section_contents): Likewise.
1534 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf-bfd.h (elf_link_hash_table): Update comments for
1538 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1539 the unused NULL entry at the head of dynamic symbol table.
1540 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1543 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1545 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1546 created file from dynobj.
1548 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1550 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1551 normal input file if possible.
1553 2016-04-21 Nick Clifton <nickc@redhat.com>
1555 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1556 * aout-target.h: Likewise.
1557 * aout-tic30.c: Likewise.
1558 * binary.c: Likewise.
1560 * coff-alpha.c: Likewise.
1561 * coff-rs6000.c: Likewise.
1562 * coff64-rs6000.c: Likewise.
1563 * coffcode.h: Likewise.
1564 * i386msdos.c: Likewise.
1565 * i386os9k.c: Likewise.
1568 * libbfd-in.h: Likewise.
1569 * libecoff.h: Likewise.
1570 * mach-o-target.c: Likewise.
1572 * nlm-target.h: Likewise.
1573 * oasys.c: Likewise.
1575 * plugin.c: Likewise.
1576 * ppcboot.c: Likewise.
1579 * tekhex.c: Likewise.
1580 * versados.c: Likewise.
1581 * vms-alpha.c: Likewise.
1583 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1584 * linker.c (bfd_link_check_relocs): New function.
1585 (_bfd_generic_link_check_relocs): New function.
1586 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1587 _bfd_link_check_relocs field.
1588 (struct bfd_target)L Add _bfd_link_check_relocs field.
1589 * bfd-in2.h: Regenerate.
1590 * libbfd.h: Regenerate.
1592 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1594 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1595 (elf_backend_gc_sweep_hook): Likewise.
1596 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1597 (elf_backend_gc_sweep_hook): Likewise.
1599 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1601 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1602 in excluded sections
1604 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf64-x86-64.c (check_relocs_failed): New.
1608 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1609 Support relocation agaist local symbol. Set check_relocs_failed.
1610 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1611 R_X86_64_32 relocation overflow.
1612 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1613 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1615 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-i386.c (elf_i386_check_relocs): Call
1618 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1619 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1621 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1624 * elflink.c (_bfd_elf_link_check_relocs): New function.
1625 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1626 if check_relocs_after_open_input is FALSE.
1628 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1630 * cache.c: Update old style function definitions.
1631 * elf32-m68k.c: Likewise.
1632 * elf64-mmix.c: Likewise.
1633 * stab-syms.c: Likewise.
1635 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1637 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1639 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1641 * Makefile.in: Regenerated with automake 1.11.6.
1642 * aclocal.m4: Likewise.
1643 * doc/Makefile.in: Likewise.
1645 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1647 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1648 * bfd-in2.h: Regenerate.
1649 * libbfd.h: Regenerate.
1650 * elf32-arc.c: Add 'opcode/arc.h' include.
1651 (struct arc_relocation_data): Add symbol_name.
1652 (arc_special_overflow_checks): New function.
1653 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1654 required, add an extra comment.
1655 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1657 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1659 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1661 (elf_arc_relocate_section): Update enum uses.
1662 (elf_arc_check_relocs): Likewise.
1663 (elf_arc_finish_dynamic_symbol): Likewise.
1665 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1670 2016-04-14 Nick Clifton <nickc@redhat.com>
1673 * elf-bbfd.h (struct elf_backend_data): New field:
1675 New field: elf_backend_set_special_section_info_and_link
1676 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1678 (elf_backend_set_special_section_info_and_link): Define if not
1680 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1681 elf_backend_strtab_flags macros to initialise fields in structure.
1682 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1683 being set even if SHF_MERGE is not set.
1684 (elf_fake_sections): Likewise.
1685 (section_match): New function. Matches two ELF sections based
1686 upon fixed characteristics.
1687 (find_link): New function. Locates a section in a BFD that
1688 matches a section in a different BFD.
1689 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1690 fields of reserved sections.
1691 (bfd_elf_compute_section_file_positions): Set the flags for the
1692 .shstrtab section based upon the elf_strtab_flags field in the
1693 elf_backend_data structure.
1694 (swap_out_syms): Likewise for the .strtab section.
1695 * elflink.c (bfd_elf_final_link): Set the flags for the
1696 .strtab section based upon the elf_strtab_flags field in the
1697 elf_backend_data structure.
1698 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1699 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1701 (elf_backend_set_special_section_info_and_link): Define for
1703 * elf32-sparc.c: Likewise.
1704 * elf64-x86-64.c: Likewise.
1706 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1711 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1712 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1713 applies to read-only section.
1714 * elf32-i386.c (elf_i386_link_hash_table): Add
1715 readonly_dynrelocs_against_ifunc.
1716 (elf_i386_allocate_dynrelocs): Updated.
1717 (elf_i386_size_dynamic_sections): Issue an error for read-only
1718 segment with dynamic IFUNC relocations only if
1719 readonly_dynrelocs_against_ifunc is TRUE.
1720 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1721 readonly_dynrelocs_against_ifunc.
1722 (elf_x86_64_allocate_dynrelocs): Updated.
1723 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1724 segment with dynamic IFUNC relocations only if
1725 readonly_dynrelocs_against_ifunc is TRUE.
1726 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1729 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1731 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1732 a fall through from error_ret_free_internal. Free local_syms in
1733 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1735 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1737 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1738 (relocate_plt_for_entry): Likewise.
1740 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1742 * elf32-arc.c (elf_arc_check_relocs): Changed
1744 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1746 * elf32-arc.c (name_for_global_symbol): Changed assert.
1747 (get_replace_function): Created.:
1748 (struct arc_relocation_data): Changed to signed types.
1749 (defines S, L, P, PDATA): Casted to signed type.
1750 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1751 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1752 (arc_do_relocation): Changed.
1754 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1756 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1758 (elf_arc_relocate_section): Added and changed asserts, validating
1759 the synamic symbol index.
1760 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1761 relocation if symbol has dynindx set to -1.
1763 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1765 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1766 and internal symbols which have a dynamic index into local
1769 2016-04-04 Nick Clifton <nickc@redhat.com>
1772 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1773 version number if the version is zero.
1775 2016-04-01 Alan Modra <amodra@gmail.com>
1778 * elflink.c (on_needed_list): Recursively check needed status.
1779 (elf_link_add_object_symbols): Adjust.
1781 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1783 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1784 internal_relocs only if they aren't cached.
1786 2016-03-29 Nick Clifton <nickc@redhat.com>
1789 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1790 assertion on the size of the got section to allow it to be bigger
1791 than the number of relocs.
1793 2016-03-29 Toni Spets <toni.spets@iki.fi>
1796 * coffcode.h (coff_write_object_contents): Revert accidental
1799 2016-03-22 Alan Modra <amodra@gmail.com>
1802 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1803 DW_FORM_flag_present.
1805 2016-03-22 Nick Clifton <nickc@redhat.com>
1807 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1808 architecture name for backwards compatibility.
1810 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1811 unbounded stack use.
1813 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1814 sufficiently recent version of GCC.
1815 * configure: Regenerate.
1817 2016-03-22 Alan Modra <amodra@gmail.com>
1820 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1822 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1824 * archures.c (bfd_mach_arc_nps400): Define.
1825 * bfd-in2.h: Regenerate.
1826 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1827 some existing entries to make space.
1828 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1829 (arc_elf_final_write_processing): Likewise.
1831 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1833 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1835 (arc_elf_final_write_processing): Don't bother setting cpu field
1836 in e_flags, this will have been set elsewhere.
1838 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1840 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1843 2016-03-21 Nick Clifton <nickc@redhat.com>
1845 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1846 * configure: Regenerate.
1847 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1848 alloca with call to xmalloc.
1849 * elf32-nds32.c: Likewise.
1850 * elf64-hppa.c: Likewise.
1851 * elfxx-mips.c: Likewise.
1853 * pei-x86_64.c: Likewise.
1857 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1862 (elf_i386_relocate_section): Likewise.
1863 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1864 (elf_x86_64_relocate_section): Likewise.
1866 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1870 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1871 relocation overflow check.
1873 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1875 * bfd-in2.h: Regenerated.
1877 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1880 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1881 uses bytes not octets.
1882 * elflink.c (resolve_section): Likewise.
1883 Add a bfd parameter.
1884 (eval_section): Pass the input_bfd to resolve_section.
1885 (bfd_elf_perform_complex_relocation): Convert byte offset to
1886 octets before read and writing values.
1887 (elf_link_input_bfd): Add byte to octet conversions.
1888 (elf_reloc_link_order): Likewise.
1889 (elf_fixup_link_order): Likewise.
1890 (bfd_elf_final_link): Likewise.
1891 * reloc.c (_bfd_final_link_relocate): Likewise.
1892 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1894 2016-03-10 Nick Clifton <nickc@redhat.com>
1896 * config.bfd: Mark the i370 target as obsolete.
1898 2016-03-09 Pedro Alves <palves@redhat.com>
1900 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1901 gcc ABI)" to printable name.
1902 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1903 of "v850-rh850" as printable name.
1905 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1908 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1909 relocations against absolute symbols.
1911 2016-03-09 Alan Modra <amodra@gmail.com>
1914 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1915 length elements in the archive.
1917 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1920 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1921 for -E/--dynamic-list only when not relocatable.
1923 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1927 count for locally defined local IFUNC symbols in shared object.
1928 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1930 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1933 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1936 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1937 Andrew Burgess <andrew.burgess@embecosm.com>
1939 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1940 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1941 (arc_elf_howto_init): Added assert to validate relocations.
1942 (get_middle_endian_relocation): Delete.
1943 (middle_endian_convert): New function.
1944 (ME): Redefine, now does nothing.
1945 (IS_ME): New define.
1946 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1947 definition to call middle_endian_convert. Add a new local
1948 variable and make use of this throughout. Added call to
1949 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1951 2016-03-07 Nick Clifton <nickc@redhat.com>
1954 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1955 length elements in the archive.
1957 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1959 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1960 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1962 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1965 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1966 executable as definition if the new definition comes from a
1969 2016-03-02 Alan Modra <amodra@gmail.com>
1971 * Makefile.in: Regenerate.
1972 * po/SRC-POTFILES.in: Regenerate.
1974 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1976 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1977 relocation addend when sections get merged.
1979 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1981 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1983 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1984 Assert for code sections dynamic relocs.
1986 2016-02-26 Renlin Li <renlin.li@arm.com>
1988 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1989 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1991 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1995 load with locally bound symbols if PIC is false or there is no
1996 base register. Optimize branch to 0 if PIC is false.
1997 (elf_i386_relocate_section): Don't generate dynamic relocations
1998 against undefined weak symbols if PIC is false.
1999 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2000 if we can't estimate relocation overflow with --no-relax.
2001 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2002 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2003 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2004 against undefined weak symbols if PIC is false.
2006 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2009 * bfd.c (bfd): Change flags to 20 bits.
2010 (BFD_CONVERT_ELF_COMMON): New.
2011 (BFD_USE_ELF_STT_COMMON): Likewise.
2012 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2013 BFD_USE_ELF_STT_COMMON.
2014 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2015 * configure.ac: Remove --enable-elf-stt-common.
2016 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2017 common symbol depending on BFD_CONVERT_ELF_COMMON and
2018 BFD_USE_ELF_STT_COMMON.
2019 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2021 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2023 (elf_link_convert_common_type): New function.
2024 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2025 common symbol depending on BFD_CONVERT_ELF_COMMON and
2026 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2027 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2028 and BFD_USE_ELF_STT_COMMON to object_flags.
2029 (TARGET_LITTLE_SYM): Likewise.
2030 * syms.c (BSF_KEEP_G): Renamed to ...
2031 (BSF_ELF_COMMON): This.
2032 * bfd-in2.h: Regenerated.
2033 * config.in: Likewise.
2034 * configure: Likewise.
2036 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2041 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2042 (elf_i386_link_hash_entry): Add has_got_reloc and
2044 (elf_i386_link_hash_table): Add interp.
2045 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2047 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2049 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2050 (elf_i386_fixup_symbol): New function.
2051 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2052 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2053 relocations and discard relocations against resolved undefined
2054 weak symbols in executable. Don't make resolved undefined weak
2055 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2056 relocation against undefined weak symbols in PIE.
2057 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2058 (elf_i386_relocate_section): Don't generate dynamic relocations
2059 against resolved undefined weak symbols in PIE, except for
2061 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2062 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2063 Don't generate dynamic relocation against resolved undefined weak
2064 symbol in executable.
2065 (elf_i386_finish_dynamic_sections): Call
2066 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2067 (elf_backend_fixup_symbol): New.
2068 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2069 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2071 (elf_x86_64_link_hash_table): Add interp.
2072 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2074 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2076 (elf_x86_64_check_relocs): Set has_got_reloc and
2078 (elf_x86_64_fixup_symbol): New function.
2079 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2080 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2081 relocations and discard relocations against resolved undefined
2082 weak symbols in executable. Don't make resolved undefined weak
2083 symbols in executable dynamic.
2084 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2085 (elf_x86_64_relocate_section): Check relocation overflow for
2086 dynamic relocations against unresolved weak undefined symbols.
2087 Don't generate dynamic relocations against resolved weak
2088 undefined symbols in PIE.
2089 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2090 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2091 Don't generate dynamic relocation against resolved undefined weak
2092 symbol in executable.
2093 (elf_x86_64_finish_dynamic_sections): Call
2094 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2095 (elf_backend_fixup_symbol): New.
2097 2016-02-26 Alan Modra <amodra@gmail.com>
2099 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2100 save_restore_funcs, rest of sections when not relocatable.
2101 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2102 (sfpr_define): Define all symbols on emitted code.
2103 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2104 when relocatable. Move sfpr_define loop earlier.
2106 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2109 (elf_x86_64_relocate_section): Use it. Replace
2110 x86_64_elf_howto_table[r_type] with howto.
2112 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2115 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2116 symbol version is unknown.
2118 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2121 to (bfd_vma) -1 when setting needs_plt to 0.
2122 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2124 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2126 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2127 library, instead of PIC, and don't check PDE when making linker
2128 assigned symbol dynamic.
2130 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2132 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2133 ABIVERSION for non-executable stack.
2135 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2138 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2139 Always produce a RELATIVE reloc for a local symbol.
2141 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2143 Fix test-case ld-elf/pr19617b
2144 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2145 discard unused non-function symbols when --dynamic-list-data.
2147 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2149 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2150 dynsym section, even if it is empty, with dynamic sections.
2152 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2154 * syms.c: Remove BSF_COMMON from comments.
2155 * bfd-in2.h: Regenerated.
2157 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2159 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2160 for destination. Remove useless function parameters.
2161 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2163 2016-02-19 Nick Clifton <nickc@redhat.com>
2166 * aoutx.h (aout_link_add_symbols): Check for out of range string
2170 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2171 processing if we encounter a reloc without an associated symbol.
2173 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2176 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2177 sections for -E/--dynamic-list.
2179 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2181 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2184 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2186 * plugin.c (plugin_vec): Set match priority to 255.
2187 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2188 matching against the plugin vector, take priority from there not
2191 2016-02-15 Nick Clifton <nickc@redhat.com>
2193 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2194 for length and type fields. Use a signed value for the
2195 suffix_length field.
2197 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2201 significant bit in GOT offset for R_386_GOT32X.
2203 2016-02-10 Nick Clifton <nickc@redhat.com>
2206 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2208 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2209 number of messages about FDE encoding preventing .eh_frame_hdr
2212 2016-02-09 Nick Clifton <nickc@redhat.com>
2214 * oasys.c (oasys_archive_p): Fix indentation.
2215 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2216 constant for left shifting.
2218 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2219 helpful warning message to explain why certain AArch64 relocs
2222 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2224 * pe-mips.c (coff_mips_reloc): Fix formatting.
2226 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2228 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2229 to bfd_mach_arc_arc600.
2231 2016-02-04 Alan Modra <amodra@gmail.com>
2233 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2236 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2239 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2240 distances in the compressed_size field of the output section.
2242 2016-02-02 Alan Modra <amodra@gmail.com>
2244 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2245 ELFv2 entry optimization.
2247 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2250 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2251 no relocations in relocatable files.
2253 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2256 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2257 if a symbol from a library loaded via DT_NEEDED doesn't match
2258 the symbol referenced by regular object.
2260 2016-02-01 Nathaniel Smith <njs@pobox.com>
2262 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2265 2016-02-01 Alan Modra <amodra@gmail.com>
2267 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2268 an out of range reloc_index.
2269 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2271 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2273 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2274 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2275 * Makefile.in: Regenerated.
2277 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2279 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2281 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2284 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2286 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2288 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2291 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2292 against STT_GNU_IFUNC symbol only with dynamic symbols.
2293 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2295 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2298 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2299 decompress debug sections.
2301 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2303 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2306 2016-01-25 Nick Clifton <nickc@redhat.com>
2309 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2310 dsym filename buffer.
2312 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2314 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2316 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2318 * elfxx-mips.c (BZ16_REG): Correct calculation.
2320 2016-01-21 Nick Clifton <nickc@redhat.com>
2322 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2323 changing the type of _loc to be bfd_byte *.
2324 (elf_arc_finish_dynamic_symbol): Likewise.
2326 2016-01-21 Nick Clifton <nickc@redhat.com>
2329 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2330 class of the linker stub bfd.
2331 (elf32_arm_check_relocs): Skip check for pic format after
2332 processing a vxWorks R_ARM_ABS12 reloc.
2333 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2334 reporting a class mismatch.
2336 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2338 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2339 veneer for sym_sec != input_sec.
2340 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2341 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2342 calculation destination.
2344 2016-01-21 Alan Modra <amodra@gmail.com>
2346 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2347 (swap_linux_prpsinfo64_out): New function.
2348 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2349 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2350 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2351 (elfcore_write_linux_prpsinfo64): Likewise.
2352 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2353 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2354 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2356 2016-01-21 Alan Modra <amodra@gmail.com>
2358 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2359 * elf.c: Adjust #include.
2360 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2361 * Makefile.am (SOURCE_HFILES): Update.
2362 * Makefile.in: Regenerate.
2363 * po/SRC-PORFILES.in: Regenerate.
2365 2016-01-21 Alan Modra <amodra@gmail.com>
2367 * configure.ac: Move corefile selection later in file. Move
2368 tdefaults code immediately after other target vector code.
2369 * configure: Regenerate.
2371 2016-01-20 Mickael Guene <mickael.guene@st.com>
2373 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2374 section using '.text.noread' pattern.
2376 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2378 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2380 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2381 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2383 * arc-plt.def: New file.
2384 * arc-plt.h: Likewise.
2385 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2386 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2387 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2388 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2389 (name_for_global_symbol): Added.
2390 (ADD_RELA): Helper to create dynamic relocs.
2391 (new_got_entry_to_list): Create a new got entry in linked list.
2392 (symbol_has_entry_of_type): Search for specific type of entry in
2394 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2395 (is_reloc_for_TLS, arc_elf_set_private_flags)
2396 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2397 (arc_elf_merge_private_bfd_data): New functions.
2398 (debug_arc_reloc): Cleaned debug info printing.
2399 (PDATA reloc): Changed not to perform address alignment.
2400 (reverse_me): Added. Fix for ARC_32 relocs.
2401 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2403 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2404 Changed function to access an array of list of GOT entries instead
2405 of just an array of offsets.
2406 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2407 (elf_arc_check_relocs): Likewise.
2408 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2409 (elf_arc_finish_dynamic_sections): Likewise
2410 (arc_create_dynamic_sections): Modified conditions to create
2412 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2413 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2414 (relocate_plt_for_entry): Changed to support new way to define PLT
2416 (add_symbol_to_plt): Likewise.
2417 (arc_elf_link_hash_table_create): New function.
2419 2016-01-18 Nick Clifton <nickc@redhat.com>
2422 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2423 section number into internal section number.
2424 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2425 * coffswap.h (coff_swap_sym_in): Likewise.
2426 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2427 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2428 section number field is big enough to hold the external value.
2430 2016-01-17 Alan Modra <amodra@gmail.com>
2432 * configure: Regenerate.
2434 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2436 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2437 when address in first unwind entry does not match start of
2440 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2441 Jiong Wang <jiong.wang@arm.com>
2444 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2447 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2449 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2450 place 'R_' before the reloc name returned.
2451 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2452 the relocation string.
2454 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2456 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2457 factored out from...
2458 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2460 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2462 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2463 attribute check after ELF file header flag check.
2465 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2467 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2468 return status from `_bfd_elf_merge_object_attributes'.
2470 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2472 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2473 factored out from...
2474 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2476 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2478 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2479 handling of input MIPS ABI flags together.
2481 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2483 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2484 attribute checks for null input.
2486 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2488 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2489 pointers to target data.
2491 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2493 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2496 2016-01-01 Alan Modra <amodra@gmail.com>
2498 Update year range in copyright notice of all files.
2500 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2502 Copyright (C) 2016 Free Software Foundation, Inc.
2504 Copying and distribution of this file, with or without modification,
2505 are permitted in any medium without royalty provided the copyright
2506 notice and this notice are preserved.
2512 version-control: never
projects / thirdparty / binutils-gdb.git / blob