1 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
4 in microMIPS LA25 stub references.
6 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
8 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
9 adjusting the use_count of merged .got entries.
11 2016-08-08 Nick Clifton <nickc@redhat.com>
13 * doc/chew.c (delete_string): Only free the string buffer if it is
14 there. Mark the buffer as NULL after freeing.
15 (drop): Free the dropped string.
16 (free_words): New function: Frees the memory allocated to the
18 (add_instrinsic): Duplicate the name string, so that it can be
20 (compile): Free unused words.
21 (main): Free the dictionary and top level string buffers at the
24 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
26 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
27 * bfd-in2.h: Regenerate.
28 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
30 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
31 cmse_implib field in struct elf32_arm_link_hash_table.
32 (elf32_arm_filter_cmse_symbols): New function.
33 (elf32_arm_filter_implib_symbols): Likewise.
34 (elf_backend_filter_implib_symbols): Define to
35 elf32_arm_filter_implib_symbols.
37 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
39 * elf32-arm.c (CMSE_PREFIX): Define macro.
40 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
41 (cmse_branch_thumb_only): Declare stub.
42 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
43 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
44 FALSE if there is no PLT.
45 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
46 (elf32_arm_final_link_relocate): Likewise.
47 (elf32_arm_gc_sweep_hook): Likewise.
48 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
49 secure entry functions.
50 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
51 (arm_dedicated_stub_output_section_required): Change to a switch case
52 and add a case for arm_stub_cmse_branch_thumb_only.
53 (arm_dedicated_stub_output_section_required_alignment): Likewise.
54 (arm_stub_dedicated_output_section_name): Likewise.
55 (arm_stub_dedicated_input_section_ptr): Likewise and remove
56 ATTRIBUTE_UNUSED for htab parameter.
57 (arm_stub_required_alignment): Likewise.
58 (arm_stub_sym_claimed): Likewise.
59 (arm_dedicated_stub_section_padding): Likewise.
60 (cmse_scan): New function.
61 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
62 Set stub_changed to TRUE if such veneers were created.
63 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
66 2016-08-02 Alan Modra <amodra@gmail.com>
69 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
71 2016-08-02 Nick Clifton <nickc@redhat.com>
74 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
75 (elf_backend_sweep_hook): Delete.
77 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
78 Kwok Cheung Yeung <kcy@codesourcery.com>
80 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
81 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
82 (ppc_elf_vle_split16): Clear field before inserting.
84 2016-08-01 Nick Clifton <nickc@redhat.com>
86 * po/sv.po: Updated Swedish translation.
88 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
89 Nick Clifton <nickc@redhat.com>
92 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
93 of the coff_section_data before using it.
95 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
97 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
98 in PLT compression selection.
99 (_bfd_mips_elf_check_relocs): Likewise.
101 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
103 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
104 case where there's no elf_link_hash_entry while processing
105 GOT_NORMAL got entries.
107 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
109 * version.m4 (BFD_VERSION): Set to 2.27.51.
110 * configure: Regenerated.
112 2016-07-21 Nick Clifton <nickc@redhat.com>
114 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
115 (swap_out_syms): Return an error when not finding ELF output
116 section rather than asserting.
118 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
120 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
122 2016-07-20 John Baldwin <jhb@FreeBSD.org>
124 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
125 and handle pr_pid if present.
127 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
130 * elf.c (assign_file_positions_for_load_sections): Also check
131 p_paddr for program header space.
133 2016-07-20 Alan Modra <amodra@gmail.com>
135 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
136 ppc64_elf_unhandled_reloc for special_function.
137 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
139 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
141 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
143 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
144 corresponding error message.
146 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
148 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
149 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
150 (branch_reloc_p): New function.
151 (mips_elf_calculate_relocation): Handle ISA mode determination
152 for relocations against section symbols, against absolute
153 symbols and absolute relocations. Also set `*cross_mode_jump_p'
155 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
156 checks for weak undefined symbols. Also check target alignment
157 within the same ISA mode.
158 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
159 in the alignment check.
160 <R_MICROMIPS_PC7_S1>: Add an alignment check.
161 <R_MICROMIPS_PC10_S1>: Likewise.
162 <R_MICROMIPS_PC16_S1>: Likewise.
163 (mips_elf_perform_relocation): Report a failure for unsupported
164 same-mode JALX instructions and cross-mode branches.
165 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
166 error messages for jumps to misaligned addresses.
168 2016-07-16 Alan Modra <amodra@gmail.com>
170 * elflink.c: Include plugin-api.h.
171 * plugin.c (bfd_plugin_open_input): New function, extracted from..
173 * plugin.h: Don't include bfd.h.
174 (bfd_plugin_open_input): Declare.
176 2016-07-16 Alan Modra <amodra@gmail.com>
178 * targets.c (bfd_seach_for_target): Rename to..
179 (bfd_iterate_over_targets): ..this. Rewrite doc.
180 * bfd-in2.h: Regenerate.
182 2016-07-16 Alan Modra <amodra@gmail.com>
184 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
185 * libbfd.h: Regenerate.
186 * bfd-in2.h: Regenerate.
188 2016-07-16 Alan Modra <amodra@gmail.com>
190 * libbfd-in.h (BFD_ALIGN): Move to..
192 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
193 * elf32-ppc.c (default_params): Adjust init.
194 (ppc_elf_link_params): Set pagesize_p2.
195 * libbfd.h: Regenerate.
196 * bfd-in2.h: Regenerate.
198 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
200 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
201 (_bfd_elf_filter_global_symbols): Declare.
202 * elf.c (_bfd_elf_filter_global_symbols): New function.
203 * elflink.c (elf_filter_global_symbols): Likewise.
204 (elf_output_implib): Likewise.
205 (bfd_elf_final_link): Call above function, failing if it does.
206 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
208 (elf_backend_copy_indirect_symbol): Fix spacing.
209 (elf_backend_hide_symbol): Likewise.
210 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
212 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
213 Nick Clifton <nickc@redhat.com>
215 * elf32-arc.c (PR_DEBUG): Delete.
216 Fix printing of debug information. Fix formatting of debug
218 (debug_arc_reloc): Handle symbols that are not from an input file.
219 (arc_do_relocation): Remove excessive exclamation points.
221 * arc-got.h: Fix formatting. Fix printing of debug information.
222 (new_got_entry_to_list): Use xmalloc.
223 * config.bfd: use the big-endian arc vector as the default vector
224 for big-endian arc targets.
226 2016-07-15 Alan Modra <amodra@gmail.com>
228 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
229 from marking sym_indices.
231 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
233 * reloc.c (bfd_perform_relocation): Try the `howto' handler
234 first with relocations against absolute symbols.
235 (bfd_install_relocation): Likewise.
237 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
239 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
240 .got/.got.plt sections to 8 bytes.
242 2016-07-12 Nick Clifton <nickc@redhat.com>
244 * binary.c (binary_set_section_contents): Second grammar fix.
246 2016-07-12 Douglas B Rupp <rupp@adacore.com>
248 * binary.c (binary_set_section_contents): Fix grammar in warning
251 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
253 * elf32-arc.c: made PR_DEBUG always defined.
255 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
257 * arc-got.h: Moved got related structures from elf32-arc.c to
258 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
259 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
260 tls_type_for_reloc, symbol_has_entry_of_type,
261 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
262 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
263 relocate_fix_got_relocs_for_got_info,
264 create_got_dynrelocs_for_single_entry,
265 create_got_dynrelocs_for_got_info): Added to file.
266 * elf32-arc.c: Removed GOT & TLS related structs and functions to
269 2016-07-08 James Bowman <james.bowman@ftdichip.com>
271 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
273 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
275 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
276 (THUMB32_MOVW): Likewise.
277 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
278 (DEF_STUBS): Define long_branch_thumb2_only_pure.
279 (arm_stub_is_thumb): Add new veneer stub.
280 (arm_type_of_stub): Use new veneer.
281 (arm_stub_required_alignment): Add new veneer.
283 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
285 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
286 (SEC_ELF_PURECODE): ... this.
287 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
289 (elf32_arm_fake_sections): Likewise.
290 (elf_32_arm_section_flags): Likewise.
291 (elf_32_arm_lookup_section_flags): Likewise.
292 * section.c (SEC_ELF_NOREAD): Rename to ...
293 (SEC_ELF_PURECODE): ... this.
295 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
297 * elf32-arm.c (using_thumb2_bl): New function.
298 (arm_type_of_stub): Declare thumb2 variable together and change type
299 to bfd_boolean. Use using_thumb2_bl () to determine whether
300 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
301 checked for BL range.
302 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
303 the bit size of BL offset.
305 2016-06-29 Nick Clifton <nickc@redhat.com>
307 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
308 Returns TRUE for AArch64 mapping symbols.
309 (elfNN_aarch64_backend_symbol_processing): New function. Marks
310 mapping symbols as precious in object files so that they will not
312 (elf_backend_symbol_processing): Define.
314 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
315 for ARM mapping symbols.
316 (elf32_arm_backend_symbol_processing): Make use of the new function.
318 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
321 * elflink.c (elf_link_check_versioned_symbol): Return false
322 for unreferenced undefined symbol.
324 2016-06-28 Nick Clifton <nickc@redhat.com>
326 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
329 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
330 function. Marks mapping symbols in object files as precious, so
331 that strip will not remove them.
332 (elf_backend_symbol_processing): Define.
334 2016-06-28 James Clarke <jrtc27@jrtc27.com>
336 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
337 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
339 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
341 * elf32-mips.c (elf_mips16_howto_table_rel): Add
343 (mips16_reloc_map): Likewise.
344 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
345 (mips16_elf64_howto_table_rela): Likewise.
346 (mips16_reloc_map): Likewise.
347 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
348 (elf_mips16_howto_table_rela): Likewise.
349 (mips16_reloc_map): Likewise.
350 * elfxx-mips.c (mips16_branch_reloc_p): New function.
351 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
352 (b_reloc_p): Likewise.
353 (mips_elf_calculate_relocation): Likewise.
354 (_bfd_mips_elf_check_relocs): Likewise.
355 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
356 * bfd-in2.h: Regenerate.
357 * libbfd.h: Regenerate.
359 2016-06-27 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
363 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
365 (ppc64_elf_size_stubs): Adjust to suit.
367 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
369 * elf32-dlx.h: New file.
370 * elf32-dlx.c: Adjust.
372 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
374 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
376 2016-06-24 John Baldwin <jhb@FreeBSD.org>
378 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
381 2016-06-24 John Baldwin <jhb@FreeBSD.org>
383 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
384 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
385 (elfcore_grok_freebsd_psinfo): New function.
386 (elfcore_grok_freebsd_prstatus): New function.
387 (elfcore_grok_freebsd_note): New function.
388 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
391 2016-06-24 Joel Brobecker <brobecker@adacore.com>
393 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
396 2016-06-24 Alan Modra <amodra@gmail.com>
398 * config.bfd: Delete mips vxworks patterns matched earlier.
399 Combine mips*-*-none with mips*-*-elf*.
401 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
403 * elfxx-mips.c (mips_elf_perform_relocation): Call
404 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
405 use the `%X%H' format for the cross-mode jump conversion error
406 message. Remove the full stop from the end of the message.
407 Continue processing rather than returning failure.
409 2016-06-21 Graham Markall <graham.markall@embecosm.com>
411 * archures.c: Remove bfd_mach_arc_nps400.
412 * bfd-in2.h: Likewise.
413 * cpu-arc.c (arch_info_struct): Likewise.
414 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
417 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
421 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
423 (elf_link_is_defined_archive_symbol): Call
424 bfd_link_plugin_object_p on unknown plugin object and use the
425 IR symbol table if the input is an IR object.
426 * plugin.c (bfd_link_plugin_object_p): New function.
427 * plugin.h (bfd_link_plugin_object_p): New prototype.
429 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
432 * elflink.c (elf_link_add_object_symbols): Don't check alignment
433 on symbol from plugin dummy input.
435 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
437 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
439 * bfd-in2.h: Regenerated.
440 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
441 with bfd_plugin_unknown.
443 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
446 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
447 bfd_boolean argument.
448 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
449 "shared object" with "PIC object" in comments.
450 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
451 "shared object" with "PIC object" in comments. Avoid PLT if
452 requested. Generate dynamic relocations for non-GOT references.
453 Make room for the special first entry in PLT and allocate PLT
454 entry only for PLT and PC-relative references. Store dynamic
455 GOT relocations in .rel[a].iplt section for static executables.
456 If PLT isn't used, always use GOT for symbol value. Don't
457 allocate GOT entry if it isn't used.
458 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
459 count only in the code section. Allocate dynamic pointer
460 relocation against STT_GNU_IFUNC symbol in the non-code section.
461 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
462 only for PC-relative references.
463 (elf_i386_allocate_dynrelocs): Pass TRUE to
464 _bfd_elf_allocate_ifunc_dyn_relocs.
465 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
466 relocations against STT_GNU_IFUNC symbols without PLT. Generate
467 dynamic pointer relocation against STT_GNU_IFUNC symbol in
468 the non-code section and store it in the proper REL section.
469 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
471 (elf_i386_finish_dynamic_symbol): Generate dynamic
472 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
473 STT_GNU_IFUNC symbols without PLT.
474 (elf_i386_finish_dynamic_sections): Don't handle local
475 STT_GNU_IFUNC symbols here.
476 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
478 (elf_backend_output_arch_local_syms): New.
479 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
480 count only in the code section. Allocate dynamic pointer
481 relocation against STT_GNU_IFUNC symbol in the non-code section.
482 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
483 count only for PC-relative references.
484 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
485 _bfd_elf_allocate_ifunc_dyn_relocs.
486 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
487 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
488 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
489 without PLT. Generate dynamic pointer relocation against
490 STT_GNU_IFUNC symbol in the non-code section and store it in
491 the proper RELA section. Don't allow non-pointer relocation
492 against STT_GNU_IFUNC symbol without PLT.
493 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
494 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
495 STT_GNU_IFUNC symbols without PLT.
496 (elf_x86_64_finish_dynamic_sections): Don't handle local
497 STT_GNU_IFUNC symbols here.
498 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
500 (elf_backend_output_arch_local_syms): New.
501 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
502 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
504 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
505 Tony Wang <tony.wang@arm.com>
507 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
509 (stub_long_branch_thumb2_only): Define stub.
510 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
511 (arm_stub_long_branch_thumb2_only): Likewise.
512 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
515 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
517 * archures.c (bfd_mach_sparc_v8plusc): Define.
518 (bfd_mach_sparc_v9c): Likewise.
519 (bfd_mach_sparc_v8plusd): Likewise.
520 (bfd_mach_sparc_v9d): Likewise.
521 (bfd_mach_sparc_v8pluse): Likewise.
522 (bfd_mach_sparc_v9e): Likewise.
523 (bfd_mach_sparc_v8plusv): Likewise
524 (bfd_mach_sparc_v9v): Likewise.
525 (bfd_mach_sparc_v8plusm): Likewise.
526 (bfd_mach_sparc_v9m): Likewise.
527 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
528 (bfd_mach_sparc_64bit_p): Likewise.
529 * bfd-in2.h: Regenerate.
530 * cpu-sparc.c (arch_info_struct): Add entries for
531 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
532 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
533 and bfd_mach_sparc_v9{c,d,e,v,m}.
534 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
535 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
537 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
539 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
540 symbols for relocations against IFUNC symbols.
541 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
543 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
545 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
546 .rela.iplt in DT_PLTRELSZ.
547 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
548 for DT_PLTRELSZ and DT_RELASZ as well.
550 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
552 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
553 non-loaded, non-alloced sections.
554 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
556 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
559 allocating dynamic relocation.
560 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
562 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
565 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
566 offsets until reloc_toaddr.
568 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
570 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
571 Don't check symbol type for STN_UNDEF symbol index.
572 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
573 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
576 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
578 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
580 (using_thumb2): Try Tag_THUMB_ISA_use first and check
581 for exact arch value then. Force review of arch check logic for new
583 (arch_has_arm_nop): Update and fix arch check logic. Force review of
584 that logic for new architecture.
585 (arch_has_thumb2_nop): Remove.
586 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
587 (elf32_arm_final_link_relocate): Likewise but using thumb2.
589 2016-06-14 Alan Modra <amodra@gmail.com>
591 * bfd-in.h (bfd_my_archive): Delete.
592 * bfd-in2.h: Regenerate.
594 2016-06-14 Alan Modra <amodra@gmail.com>
597 * archive.c (open_nested_file): Set my_archive.
598 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
600 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
601 (bfd_seek): Likewise.
602 * bfdwin.c (bfd_get_file_window): Likewise.
603 * cache.c (cache_bmmap): Likewise.
604 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
605 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
607 * plugin.c (try_claim): Likewise.
608 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
609 file within thin archive, not the archive.
611 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
614 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
615 section address for R_386_GOT32/R_386_GOT32X relocations against
616 IFUNC symbols if there is no base register and return error for
619 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
622 GOT32 adjustment for static executables.
624 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
626 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
628 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
630 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
632 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
634 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
636 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
638 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
639 (SECTSTART): Changed.
640 (elf_arc_relocate_section): Fixed mistake in PIE related
642 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
644 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
646 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
647 enable support for "-z combreloc" and DT_RELACOUNT.
648 (elf_backend_reloc_type_class): Likewise
650 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
653 * elf32-i386.c (elf_i386_relocate_section): When relocating
654 R_386_GOT32, return error without a base register for PIC and
655 subtract the .got.plt section address only with a base register.
657 2016-06-10 Alan Modra <amodra@gmail.com>
659 * elf-strtab.c (struct strtab_save): Use size_t for "size".
660 (struct elf_strtab_hash): Likewise for "size" and "alloced".
661 (_bfd_elf_strtab_init): Formatting.
662 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
663 (_bfd_elf_strtab_addref): Take size_t idx param.
664 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
665 (_bfd_elf_strtab_offset): Likewise.
666 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
667 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
668 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
669 (_bfd_elf_strtab_finalize): Similarly.
670 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
671 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
672 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
673 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
675 (bfd_section_from_shdr): Delete amt.
676 (_bfd_elf_init_reloc_shdr): Likewise.
677 (_bfd_elf_link_assign_sym_version): Likewise.
678 (assign_section_numbers): Use size_t reloc_count.
679 * elflink.c (struct elf_symbuf_head): Use size_t "count".
680 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
681 (elf_link_is_defined_archive_symbol): Likewise.
682 (elf_add_dt_needed_tag): Likewise.
683 (elf_finalize_dynstr): Likewise.
684 (elf_link_add_object_symbols): Likewise.
685 (bfd_elf_size_dynamic_sections): Likewise.
686 (elf_create_symbuf): Similarly.
687 (bfd_elf_match_symbols_in_sections): Likewise.
688 (elf_link_swap_symbols_out): Likewise.
689 (elf_link_check_versioned_symbol): Likewise.
690 (bfd_elf_gc_record_vtinherit): Likewise.
691 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
693 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
696 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
697 and relocs only if shrinking occurred.
699 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
701 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
702 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
703 (elf_i386_check_tls_transition): Check indirect call and direct
704 call with the addr32 prefix for general and local dynamic models.
705 Set the tls_get_addr feild.
706 (elf_i386_convert_load_reloc): Always use addr32 prefix for
707 indirect ___tls_get_addr call via GOT.
708 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
709 transitions with indirect call and direct call with the addr32
712 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
714 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
715 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
716 (elf_s390_relocate_section): Fix comment.
717 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
720 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
722 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
723 section offset when calculation the larl operand in the first PLT
726 2016-06-07 Alan Modra <amodra@gmail.com>
728 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
729 to match other 32-bit archs.
730 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
731 (ppc_elf_object_p): Call it.
732 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
734 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
735 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
736 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
737 _bfd_elf_ppc_at_tprel_transform): Move to..
739 (_bfd_elf_ppc_set_arch): Declare.
740 * bfd-in2.h: Regenerate.
742 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
744 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
745 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
746 (elf_x86_64_check_tls_transition): Check indirect call and
747 direct call with the addr32 prefix for general and local dynamic
748 models. Set the tls_get_addr feild.
749 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
750 indirect __tls_get_addr call via GOT.
751 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
752 transitions with indirect call and direct call with the addr32
755 2016-06-04 Christian Groessler <chris@groessler.org>
757 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
759 2016-06-02 Nick Clifton <nickc@redhat.com>
762 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
764 (arch_info_struct): Likewise.
765 (architectures): Likewise.
767 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
769 * config.bfd: Replace -uclibc with *.
771 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
773 * elf64-x86-64.c: Replace data32 with data16 in comments.
775 2016-05-31 Alan Modra <amodra@gmail.com>
779 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
780 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
781 symbol given a version by a script different to the version
782 of the symbol being added.
783 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
784 _bfd_elf_strtab_restore. Don't fudge dynstr references.
785 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
786 (struct strtab_save): New.
787 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
788 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
789 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
791 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
793 * elf32-hppa.h: Add extern "C".
794 * elf32-nds32.h: Likewise.
795 * elf32-tic6x.h: Likewise.
797 2016-06-01 Nick Clifton <nickc@redhat.com>
799 * po/sr.po: New Serbian translation.
800 * configure.ac (ALL_LINGUAS): Add sr.
801 * configure: Regenerate.
803 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
805 * elfxx-mips.c (b_reloc_p): New function.
806 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
809 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
811 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
812 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
813 reloc location from calculation, treat the addend as signed with
814 local non-section symbols and enable overflow detection.
816 2016-05-28 Alan Modra <amodra@gmail.com>
818 * aoutx.h: Adjust linker callback calls throughout file,
821 * coff-alpha.c: Likewise.
822 * coff-arm.c: Likewise.
823 * coff-h8300.c: Likewise.
824 * coff-h8500.c: Likewise.
825 * coff-i960.c: Likewise.
826 * coff-mcore.c: Likewise.
827 * coff-mips.c: Likewise.
828 * coff-ppc.c: Likewise.
829 * coff-rs6000.c: Likewise.
830 * coff-sh.c: Likewise.
831 * coff-tic80.c: Likewise.
832 * coff-w65.c: Likewise.
833 * coff-z80.c: Likewise.
834 * coff-z8k.c: Likewise.
835 * coff64-rs6000.c: Likewise.
836 * cofflink.c: Likewise.
838 * elf-bfd.h: Likewise.
839 * elf-m10200.c: Likewise.
840 * elf-m10300.c: Likewise.
841 * elf32-arc.c: Likewise.
842 * elf32-arm.c: Likewise.
843 * elf32-avr.c: Likewise.
844 * elf32-bfin.c: Likewise.
845 * elf32-cr16.c: Likewise.
846 * elf32-cr16c.c: Likewise.
847 * elf32-cris.c: Likewise.
848 * elf32-crx.c: Likewise.
849 * elf32-d10v.c: Likewise.
850 * elf32-epiphany.c: Likewise.
851 * elf32-fr30.c: Likewise.
852 * elf32-frv.c: Likewise.
853 * elf32-ft32.c: Likewise.
854 * elf32-h8300.c: Likewise.
855 * elf32-hppa.c: Likewise.
856 * elf32-i370.c: Likewise.
857 * elf32-i386.c: Likewise.
858 * elf32-i860.c: Likewise.
859 * elf32-ip2k.c: Likewise.
860 * elf32-iq2000.c: Likewise.
861 * elf32-lm32.c: Likewise.
862 * elf32-m32c.c: Likewise.
863 * elf32-m32r.c: Likewise.
864 * elf32-m68hc1x.c: Likewise.
865 * elf32-m68k.c: Likewise.
866 * elf32-mep.c: Likewise.
867 * elf32-metag.c: Likewise.
868 * elf32-microblaze.c: Likewise.
869 * elf32-moxie.c: Likewise.
870 * elf32-msp430.c: Likewise.
871 * elf32-mt.c: Likewise.
872 * elf32-nds32.c: Likewise.
873 * elf32-nios2.c: Likewise.
874 * elf32-or1k.c: Likewise.
875 * elf32-ppc.c: Likewise.
876 * elf32-s390.c: Likewise.
877 * elf32-score.c: Likewise.
878 * elf32-score7.c: Likewise.
879 * elf32-sh.c: Likewise.
880 * elf32-sh64.c: Likewise.
881 * elf32-spu.c: Likewise.
882 * elf32-tic6x.c: Likewise.
883 * elf32-tilepro.c: Likewise.
884 * elf32-v850.c: Likewise.
885 * elf32-vax.c: Likewise.
886 * elf32-visium.c: Likewise.
887 * elf32-xstormy16.c: Likewise.
888 * elf32-xtensa.c: Likewise.
889 * elf64-alpha.c: Likewise.
890 * elf64-hppa.c: Likewise.
891 * elf64-ia64-vms.c: Likewise.
892 * elf64-mmix.c: Likewise.
893 * elf64-ppc.c: Likewise.
894 * elf64-s390.c: Likewise.
895 * elf64-sh64.c: Likewise.
896 * elf64-x86-64.c: Likewise.
897 * elflink.c: Likewise.
898 * elfnn-aarch64.c: Likewise.
899 * elfnn-ia64.c: Likewise.
900 * elfxx-mips.c: Likewise.
901 * elfxx-sparc.c: Likewise.
902 * elfxx-tilegx.c: Likewise.
903 * linker.c: Likewise.
905 * pe-mips.c: Likewise.
907 * reloc16.c: Likewise.
908 * simple.c: Likewise.
909 * vms-alpha.c: Likewise.
910 * xcofflink.c: Likewise.
911 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
912 status param. Adjust calls to these and linker callbacks throughout.
913 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
914 get_ramstart): Delete status param. Adjust calls to these and
915 linker callbacks throughout.
917 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
919 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
920 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
921 target alignment verification.
923 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
925 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
926 section name if `bfd_elf_string_from_elf_section' returns an
929 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
931 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
932 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
933 for message. Continue processing rather than returning failure.
935 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
937 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
938 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
939 Call `bfd_set_error'.
941 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
944 * archive.c (bfd_slurp_armap): Replace
945 bfd_elf64_archive_slurp_armap with
946 _bfd_archive_64_bit_slurp_armap.
947 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
948 BFD64 is defined and the archive is too big.
949 (coff_write_armap): Likewise.
950 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
951 (_bfd_archive_64_bit_slurp_armap): This.
952 (bfd_elf64_archive_write_armap): Renamed to ...
953 (_bfd_archive_64_bit_write_armap): This.
954 * configure.ac: Add --enable-64-bit-archive.
955 (want_64_bit_archive): New. Set to true by default for 64-bit
956 MIPS and s390 ELF targets.
957 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
958 * config.in: Regenerated.
959 * configure: Likewise.
960 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
961 (bfd_elf64_archive_slurp_armap): Likewise.
962 (bfd_elf64_archive_write_armap): Likewise.
963 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
964 (bfd_elf64_archive_construct_extended_name_table): Likewise.
965 (bfd_elf64_archive_truncate_arname): Likewise.
966 (bfd_elf64_archive_read_ar_hdr): Likewise.
967 (bfd_elf64_archive_write_ar_hdr): Likewise.
968 (bfd_elf64_archive_openr_next_archived_file): Likewise.
969 (bfd_elf64_archive_get_elt_at_index): Likewise.
970 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
971 (bfd_elf64_archive_update_armap_timestamp): Likewise.
972 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
973 (bfd_elf64_archive_slurp_armap): Likewise.
974 (bfd_elf64_archive_write_armap): Likewise.
975 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
976 (bfd_elf64_archive_construct_extended_name_table): Likewise.
977 (bfd_elf64_archive_truncate_arname): Likewise.
978 (bfd_elf64_archive_read_ar_hdr): Likewise.
979 (bfd_elf64_archive_write_ar_hdr): Likewise.
980 (bfd_elf64_archive_openr_next_archived_file): Likewise.
981 (bfd_elf64_archive_get_elt_at_index): Likewise.
982 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
983 (bfd_elf64_archive_update_armap_timestamp): Likewise.
984 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
985 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
986 bfd_elfNN_archive_functions isn't defined.
987 (TARGET_LITTLE_SYM): Likewise.
988 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
989 (_bfd_archive_64_bit_write_armap): Likewise.
990 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
991 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
992 (_bfd_archive_64_bit_truncate_arname): Likewise.
993 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
994 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
995 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
996 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
997 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
998 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
999 * libbfd.h: Regenerated.
1000 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1001 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1003 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1006 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1007 linker add_archive_element callback returns FALSE.
1008 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1009 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1010 archive element if linker add_archive_element callback returns
1012 * elflink.c (elf_link_add_archive_symbols): Likewise.
1013 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1014 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1015 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1016 (xcoff_link_check_ar_symbols): Likewise.
1018 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1020 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1021 <bfd_reloc_outofrange>: Unify error reporting code.
1023 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1025 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1026 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1027 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1028 * bfd-in2.h: Regenerate.
1029 * libbfd.h: Likewise.
1031 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1033 * config.bfd: Add entry for arm-phoenix.
1035 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1037 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1038 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1039 account for padding for stub section requiring one.
1040 (elf32_arm_build_stubs): Add comment to stress the importance of
1041 zeroing veneer section content.
1043 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1045 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1047 * bfd-in2.h: Regenerate.
1048 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1050 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1051 (arm_dedicated_stub_output_section_name): Likewise.
1052 (arm_dedicated_stub_input_section_ptr): Likewise.
1053 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1054 function description comment. Add support for dedicated output stub
1055 section to given stub types.
1056 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1057 elf32_arm_create_or_find_stub_sec.
1058 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1059 (elf32_arm_size_stubs): Pass stub type when calling
1060 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1061 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1063 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1065 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1066 when setting need_convert_load.
1068 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1070 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1073 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1078 (elf_i386_convert_load): Don't convert R_386_GOT32.
1080 2016-05-20 Alan Modra <amodra@gmail.com>
1083 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1084 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1086 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1088 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1089 (debug_arc_reloc): Likewise.
1090 (elf_arc_relocate_section): Likewise.
1091 (elf_arc_check_relocs): Likewise.
1092 (elf_arc_adjust_dynamic_symbol): Likewise.
1093 (elf_arc_add_symbol_hook): Likewise.
1095 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1097 * config.bfd: Remove `am34-*-linux*' support.
1099 2016-05-19 Alan Modra <amodra@gmail.com>
1101 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1102 relocs before plt relocs.
1104 2016-05-19 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1107 before dereferencing.
1109 2016-05-18 Nick Clifton <nickc@redhat.com>
1111 * po/sv.po: Updated Swedish translation.
1113 2016-05-18 Alan Modra <amodra@gmail.com>
1115 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1116 for each BFD. Don't goto error_ret_free_local from outside loop.
1118 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1120 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1121 STB_GNU_UNIQUE handling.
1122 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1123 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1124 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1125 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1126 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1127 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1128 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1129 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1130 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1131 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1132 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1133 (elf_backend_add_symbol_hook): Remove macro.
1134 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1135 for STB_GNU_UNIQUE symbols.
1137 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1139 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1141 (v850_elf_copy_private_bfd_data): ... here. Call the new
1142 function and `_bfd_elf_copy_private_bfd_data'.
1144 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1147 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1148 GOTPCREL relocation against large section.
1150 2016-05-13 Alan Modra <amodra@gmail.com>
1152 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1153 linker dynamic sections in calculating size and address of
1154 dynamic tags rather than using output sections. Remove asserts.
1155 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1156 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1157 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1158 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1159 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1160 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1161 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1162 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1163 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1164 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1165 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1166 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1167 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1168 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1169 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1170 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1171 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1172 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1173 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1174 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1175 * elflink.c (bfd_elf_final_link): Likewise.
1176 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1177 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1178 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1179 don't set doit. Look up dynobj section.
1180 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1181 invocation and dynamic tag vma calculation. Don't test
1182 boolean var == TRUE.
1183 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1186 2016-05-13 Alan Modra <amodra@gmail.com>
1188 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1189 octets_per_byte. Put dynamic .rela.plt last in link orders.
1190 Assign output_offset for reloc sections rather than writing
1191 sorted relocs from block corresponding to output_offset.
1193 2016-05-12 Alan Modra <amodra@gmail.com>
1195 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1197 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1199 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1201 2016-05-11 Alan Modra <amodra@gmail.com>
1203 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1204 (elf32_hppa_check_relocs): Don't set dynobj.
1205 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1206 (elf32_hppa_build_stubs): Likewise.
1207 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1209 2016-05-11 Alan Modra <amodra@gmail.com>
1212 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1213 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1215 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1217 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1218 aarch64_tls_transition check.
1220 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1222 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1224 (arm_stub_sym_claimed): New function.
1225 (elf32_arm_create_stub): Use veneered symbol name and section if
1226 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1227 (arm_stub_claim_sym): New function.
1228 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1229 veneered symbol, otherwise create local symbol as before.
1231 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1233 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1234 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1235 and set branch type of a symbol.
1236 (bfd_elf32_arm_process_before_allocation): Likewise.
1237 (elf32_arm_relocate_section): Likewise and fix identation along the
1239 (allocate_dynrelocs_for_symbol): Likewise.
1240 (elf32_arm_finish_dynamic_symbol): Likewise.
1241 (elf32_arm_swap_symbol_in): Likewise.
1242 (elf32_arm_swap_symbol_out): Likewise.
1244 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1246 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1247 * bfd-in2.h: Regenerated.
1248 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1249 parameter to add_stub_section callback.
1250 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1251 and pass it down to add_stub_section.
1252 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1254 (elf32_arm_size_stubs): Add output section parameter to
1255 add_stub_section function pointer parameter.
1257 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1259 * elf32-arm.c (elf32_arm_create_stub): New function.
1260 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1262 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1264 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1265 arm_stub_a8_veneer_lwm enumerator.
1266 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1267 aforementioned enumerator.
1268 (struct elf32_arm_stub_hash_entry): Delete target_addend
1269 field and add source_value.
1270 (struct a8_erratum_fix): Delete addend field and add target_offset.
1271 (stub_hash_newfunc): Initialize source_value field amd remove
1272 initialization for target_addend.
1273 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1274 the else to being always executed, moving the
1275 arm_stub_a8_veneer_b_cond specific code in it. Remove
1276 stub_entry->target_addend from points_to computation.
1277 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1278 to target symbol from start of section rather than the offset from the
1280 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1281 fields from struct a8_erratum_fix's offset and target_offset
1283 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1284 veneered_insn_loc and loc using stub_entry's source_value.
1286 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1288 (elf32_arm_merge_eabi_attributes): Add merging logic for
1291 2016-05-10 Pip Cet <pipcet@gmail.com>
1294 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1295 Define as _bfd_generic_copy_link_hash_symbol_type when using
1298 2016-05-09 Nick Clifton <nickc@redhat.com>
1301 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1302 field before accessing sections array.
1304 2016-05-09 Christophe Monat <christophe.monat@st.com>
1307 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1308 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1310 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1312 (create_instruction_vldmdb): Likewise.
1313 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1314 uses it to re-encode.
1316 2016-05-09 Nick Clifton <nickc@redhat.com>
1319 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1322 2016-05-09 Alan Modra <amodra@gmail.com>
1324 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1326 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1329 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1330 documenting that indx == -3 if symbol is defined in a discarded
1332 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1333 symbol is defined in a discarded section.
1334 (elf_link_output_extsym): Strip a global symbol defined in a
1337 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1342 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1346 (elf_i386_convert_load_reloc): This. New function.
1347 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1349 (elf_x86_64_convert_load_reloc): This. New function.
1351 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1354 Don't check if contents == NULL.
1355 (elf_i386_tls_transition): Add from_relocate_section. Check
1356 from_relocate_section instead of contents != NULL. Update
1357 elf_i386_check_tls_transition call.
1358 (elf_i386_check_relocs): Cache the section contents if
1359 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1360 elf_i386_tls_transition.
1361 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1362 to elf_i386_tls_transition.
1363 (elf_backend_caches_rawsize): New.
1364 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1365 if contents == NULL.
1366 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1367 from_relocate_section instead of contents != NULL.
1368 (elf_x86_64_check_relocs): Cache the section contents if
1369 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1370 elf_x86_64_tls_transition.
1371 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1372 to elf_x86_64_tls_transition.
1373 (elf_backend_caches_rawsize): New.
1375 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1378 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1381 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1383 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1384 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1385 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1386 no_apply_dynamic_relocs.
1387 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1388 dynamic relocations generated.
1390 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1394 (elf_i386_create_dynamic_sections): Here.
1395 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1396 interp setting to ...
1397 (elf_x86_64_create_dynamic_sections): Here.
1399 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1402 and replace (EH)->has_got_reloc with GOT_RELOC.
1403 (elf_i386_fixup_symbol): Pass has_got_reloc to
1404 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1405 (elf_i386_allocate_dynrelocs): Likewise.
1406 (elf_i386_relocate_section): Likewise.
1407 (elf_i386_finish_dynamic_symbol): Likewise.
1408 (elf_i386_convert_load): Pass TRUE to
1409 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1410 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1411 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1412 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1413 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1414 (elf_x86_64_allocate_dynrelocs): Likewise.
1415 (elf_x86_64_relocate_section): Likewise.
1416 (elf_x86_64_finish_dynamic_symbol): Likewise.
1417 (elf_x86_64_convert_load): Pass TRUE to
1418 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1420 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1422 * elf32-i386.c (check_relocs_failed): New.
1423 (elf_i386_check_relocs): Set check_relocs_failed on error.
1424 (elf_i386_relocate_section): Skip if check_relocs failed.
1426 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1429 check_relocs_failed on error.
1431 2016-04-29 Nick Clifton <nickc@redhat.com>
1434 * elf-bfd.h (struct elf_backend_data): Rename
1435 elf_backend_set_special_section_info_and_link to
1436 elf_backend_copy_special_section_fields.
1437 * elfxx-target.h: Likewise.
1438 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1439 comparing section flags.
1440 (copy_special_section_fields): New function.
1441 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1442 Perform two scans over special sections. The first one looks for
1443 a direct mapping between the output section and an input section.
1444 The second scan looks for a possible match based upon section
1446 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1447 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1449 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1450 elf32_i386_copy_solaris_special_section_fields.
1451 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1452 Rename to elf32_sparc_copy_solaris_special_section_fields.
1453 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1454 elf64_x86_64_copy_solaris_special_section_fields.
1456 2016-04-28 Nick Clifton <nickc@redhat.com>
1458 * po/zh_CN.po: Updated Chinese (simplified) translation.
1460 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1464 when estimating distances between output sections.
1466 2016-04-27 Alan Modra <amodra@gmail.com>
1468 * elflink.c (_bfd_elf_is_start_stop): New function.
1469 (_bfd_elf_gc_mark_rsec): Use it.
1470 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1472 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1474 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1475 * mmo.c (mmo_get_section_contents): Likewise.
1476 (mmo_set_section_contents): Likewise.
1478 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf-bfd.h (elf_link_hash_table): Update comments for
1482 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1483 the unused NULL entry at the head of dynamic symbol table.
1484 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1487 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1489 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1490 created file from dynobj.
1492 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1494 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1495 normal input file if possible.
1497 2016-04-21 Nick Clifton <nickc@redhat.com>
1499 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1500 * aout-target.h: Likewise.
1501 * aout-tic30.c: Likewise.
1502 * binary.c: Likewise.
1504 * coff-alpha.c: Likewise.
1505 * coff-rs6000.c: Likewise.
1506 * coff64-rs6000.c: Likewise.
1507 * coffcode.h: Likewise.
1508 * i386msdos.c: Likewise.
1509 * i386os9k.c: Likewise.
1512 * libbfd-in.h: Likewise.
1513 * libecoff.h: Likewise.
1514 * mach-o-target.c: Likewise.
1516 * nlm-target.h: Likewise.
1517 * oasys.c: Likewise.
1519 * plugin.c: Likewise.
1520 * ppcboot.c: Likewise.
1523 * tekhex.c: Likewise.
1524 * versados.c: Likewise.
1525 * vms-alpha.c: Likewise.
1527 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1528 * linker.c (bfd_link_check_relocs): New function.
1529 (_bfd_generic_link_check_relocs): New function.
1530 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1531 _bfd_link_check_relocs field.
1532 (struct bfd_target)L Add _bfd_link_check_relocs field.
1533 * bfd-in2.h: Regenerate.
1534 * libbfd.h: Regenerate.
1536 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1539 (elf_backend_gc_sweep_hook): Likewise.
1540 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1541 (elf_backend_gc_sweep_hook): Likewise.
1543 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1545 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1546 in excluded sections
1548 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf64-x86-64.c (check_relocs_failed): New.
1552 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1553 Support relocation agaist local symbol. Set check_relocs_failed.
1554 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1555 R_X86_64_32 relocation overflow.
1556 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1557 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1559 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1561 * elf32-i386.c (elf_i386_check_relocs): Call
1562 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1563 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1565 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1567 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1568 * elflink.c (_bfd_elf_link_check_relocs): New function.
1569 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1570 if check_relocs_after_open_input is FALSE.
1572 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1574 * cache.c: Update old style function definitions.
1575 * elf32-m68k.c: Likewise.
1576 * elf64-mmix.c: Likewise.
1577 * stab-syms.c: Likewise.
1579 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1581 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1583 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1585 * Makefile.in: Regenerated with automake 1.11.6.
1586 * aclocal.m4: Likewise.
1587 * doc/Makefile.in: Likewise.
1589 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1591 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1592 * bfd-in2.h: Regenerate.
1593 * libbfd.h: Regenerate.
1594 * elf32-arc.c: Add 'opcode/arc.h' include.
1595 (struct arc_relocation_data): Add symbol_name.
1596 (arc_special_overflow_checks): New function.
1597 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1598 required, add an extra comment.
1599 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1601 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1603 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1605 (elf_arc_relocate_section): Update enum uses.
1606 (elf_arc_check_relocs): Likewise.
1607 (elf_arc_finish_dynamic_symbol): Likewise.
1609 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1614 2016-04-14 Nick Clifton <nickc@redhat.com>
1617 * elf-bbfd.h (struct elf_backend_data): New field:
1619 New field: elf_backend_set_special_section_info_and_link
1620 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1622 (elf_backend_set_special_section_info_and_link): Define if not
1624 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1625 elf_backend_strtab_flags macros to initialise fields in structure.
1626 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1627 being set even if SHF_MERGE is not set.
1628 (elf_fake_sections): Likewise.
1629 (section_match): New function. Matches two ELF sections based
1630 upon fixed characteristics.
1631 (find_link): New function. Locates a section in a BFD that
1632 matches a section in a different BFD.
1633 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1634 fields of reserved sections.
1635 (bfd_elf_compute_section_file_positions): Set the flags for the
1636 .shstrtab section based upon the elf_strtab_flags field in the
1637 elf_backend_data structure.
1638 (swap_out_syms): Likewise for the .strtab section.
1639 * elflink.c (bfd_elf_final_link): Set the flags for the
1640 .strtab section based upon the elf_strtab_flags field in the
1641 elf_backend_data structure.
1642 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1643 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1645 (elf_backend_set_special_section_info_and_link): Define for
1647 * elf32-sparc.c: Likewise.
1648 * elf64-x86-64.c: Likewise.
1650 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1653 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1655 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1656 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1657 applies to read-only section.
1658 * elf32-i386.c (elf_i386_link_hash_table): Add
1659 readonly_dynrelocs_against_ifunc.
1660 (elf_i386_allocate_dynrelocs): Updated.
1661 (elf_i386_size_dynamic_sections): Issue an error for read-only
1662 segment with dynamic IFUNC relocations only if
1663 readonly_dynrelocs_against_ifunc is TRUE.
1664 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1665 readonly_dynrelocs_against_ifunc.
1666 (elf_x86_64_allocate_dynrelocs): Updated.
1667 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1668 segment with dynamic IFUNC relocations only if
1669 readonly_dynrelocs_against_ifunc is TRUE.
1670 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1673 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1675 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1676 a fall through from error_ret_free_internal. Free local_syms in
1677 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1679 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1681 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1682 (relocate_plt_for_entry): Likewise.
1684 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1686 * elf32-arc.c (elf_arc_check_relocs): Changed
1688 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1690 * elf32-arc.c (name_for_global_symbol): Changed assert.
1691 (get_replace_function): Created.:
1692 (struct arc_relocation_data): Changed to signed types.
1693 (defines S, L, P, PDATA): Casted to signed type.
1694 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1695 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1696 (arc_do_relocation): Changed.
1698 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1700 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1702 (elf_arc_relocate_section): Added and changed asserts, validating
1703 the synamic symbol index.
1704 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1705 relocation if symbol has dynindx set to -1.
1707 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1709 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1710 and internal symbols which have a dynamic index into local
1713 2016-04-04 Nick Clifton <nickc@redhat.com>
1716 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1717 version number if the version is zero.
1719 2016-04-01 Alan Modra <amodra@gmail.com>
1722 * elflink.c (on_needed_list): Recursively check needed status.
1723 (elf_link_add_object_symbols): Adjust.
1725 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1727 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1728 internal_relocs only if they aren't cached.
1730 2016-03-29 Nick Clifton <nickc@redhat.com>
1733 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1734 assertion on the size of the got section to allow it to be bigger
1735 than the number of relocs.
1737 2016-03-29 Toni Spets <toni.spets@iki.fi>
1740 * coffcode.h (coff_write_object_contents): Revert accidental
1743 2016-03-22 Alan Modra <amodra@gmail.com>
1746 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1747 DW_FORM_flag_present.
1749 2016-03-22 Nick Clifton <nickc@redhat.com>
1751 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1752 architecture name for backwards compatibility.
1754 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1755 unbounded stack use.
1757 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1758 sufficiently recent version of GCC.
1759 * configure: Regenerate.
1761 2016-03-22 Alan Modra <amodra@gmail.com>
1764 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1766 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1768 * archures.c (bfd_mach_arc_nps400): Define.
1769 * bfd-in2.h: Regenerate.
1770 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1771 some existing entries to make space.
1772 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1773 (arc_elf_final_write_processing): Likewise.
1775 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1777 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1779 (arc_elf_final_write_processing): Don't bother setting cpu field
1780 in e_flags, this will have been set elsewhere.
1782 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1784 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1787 2016-03-21 Nick Clifton <nickc@redhat.com>
1789 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1790 * configure: Regenerate.
1791 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1792 alloca with call to xmalloc.
1793 * elf32-nds32.c: Likewise.
1794 * elf64-hppa.c: Likewise.
1795 * elfxx-mips.c: Likewise.
1797 * pei-x86_64.c: Likewise.
1801 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1806 (elf_i386_relocate_section): Likewise.
1807 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1808 (elf_x86_64_relocate_section): Likewise.
1810 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1813 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1814 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1815 relocation overflow check.
1817 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1819 * bfd-in2.h: Regenerated.
1821 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1824 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1825 uses bytes not octets.
1826 * elflink.c (resolve_section): Likewise.
1827 Add a bfd parameter.
1828 (eval_section): Pass the input_bfd to resolve_section.
1829 (bfd_elf_perform_complex_relocation): Convert byte offset to
1830 octets before read and writing values.
1831 (elf_link_input_bfd): Add byte to octet conversions.
1832 (elf_reloc_link_order): Likewise.
1833 (elf_fixup_link_order): Likewise.
1834 (bfd_elf_final_link): Likewise.
1835 * reloc.c (_bfd_final_link_relocate): Likewise.
1836 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1838 2016-03-10 Nick Clifton <nickc@redhat.com>
1840 * config.bfd: Mark the i370 target as obsolete.
1842 2016-03-09 Pedro Alves <palves@redhat.com>
1844 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1845 gcc ABI)" to printable name.
1846 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1847 of "v850-rh850" as printable name.
1849 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1852 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1853 relocations against absolute symbols.
1855 2016-03-09 Alan Modra <amodra@gmail.com>
1858 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1859 length elements in the archive.
1861 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1864 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1865 for -E/--dynamic-list only when not relocatable.
1867 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1871 count for locally defined local IFUNC symbols in shared object.
1872 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1874 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1877 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1880 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1881 Andrew Burgess <andrew.burgess@embecosm.com>
1883 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1884 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1885 (arc_elf_howto_init): Added assert to validate relocations.
1886 (get_middle_endian_relocation): Delete.
1887 (middle_endian_convert): New function.
1888 (ME): Redefine, now does nothing.
1889 (IS_ME): New define.
1890 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1891 definition to call middle_endian_convert. Add a new local
1892 variable and make use of this throughout. Added call to
1893 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1895 2016-03-07 Nick Clifton <nickc@redhat.com>
1898 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1899 length elements in the archive.
1901 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1903 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1904 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1906 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1909 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1910 executable as definition if the new definition comes from a
1913 2016-03-02 Alan Modra <amodra@gmail.com>
1915 * Makefile.in: Regenerate.
1916 * po/SRC-POTFILES.in: Regenerate.
1918 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1920 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1921 relocation addend when sections get merged.
1923 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1925 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1927 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1928 Assert for code sections dynamic relocs.
1930 2016-02-26 Renlin Li <renlin.li@arm.com>
1932 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1933 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1935 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1939 load with locally bound symbols if PIC is false or there is no
1940 base register. Optimize branch to 0 if PIC is false.
1941 (elf_i386_relocate_section): Don't generate dynamic relocations
1942 against undefined weak symbols if PIC is false.
1943 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1944 if we can't estimate relocation overflow with --no-relax.
1945 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1946 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1947 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1948 against undefined weak symbols if PIC is false.
1950 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1953 * bfd.c (bfd): Change flags to 20 bits.
1954 (BFD_CONVERT_ELF_COMMON): New.
1955 (BFD_USE_ELF_STT_COMMON): Likewise.
1956 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1957 BFD_USE_ELF_STT_COMMON.
1958 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1959 * configure.ac: Remove --enable-elf-stt-common.
1960 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1961 common symbol depending on BFD_CONVERT_ELF_COMMON and
1962 BFD_USE_ELF_STT_COMMON.
1963 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1965 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1967 (elf_link_convert_common_type): New function.
1968 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1969 common symbol depending on BFD_CONVERT_ELF_COMMON and
1970 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1971 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1972 and BFD_USE_ELF_STT_COMMON to object_flags.
1973 (TARGET_LITTLE_SYM): Likewise.
1974 * syms.c (BSF_KEEP_G): Renamed to ...
1975 (BSF_ELF_COMMON): This.
1976 * bfd-in2.h: Regenerated.
1977 * config.in: Likewise.
1978 * configure: Likewise.
1980 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1986 (elf_i386_link_hash_entry): Add has_got_reloc and
1988 (elf_i386_link_hash_table): Add interp.
1989 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1991 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1993 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1994 (elf_i386_fixup_symbol): New function.
1995 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1996 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1997 relocations and discard relocations against resolved undefined
1998 weak symbols in executable. Don't make resolved undefined weak
1999 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2000 relocation against undefined weak symbols in PIE.
2001 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2002 (elf_i386_relocate_section): Don't generate dynamic relocations
2003 against resolved undefined weak symbols in PIE, except for
2005 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2006 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2007 Don't generate dynamic relocation against resolved undefined weak
2008 symbol in executable.
2009 (elf_i386_finish_dynamic_sections): Call
2010 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2011 (elf_backend_fixup_symbol): New.
2012 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2013 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2015 (elf_x86_64_link_hash_table): Add interp.
2016 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2018 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2020 (elf_x86_64_check_relocs): Set has_got_reloc and
2022 (elf_x86_64_fixup_symbol): New function.
2023 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2024 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2025 relocations and discard relocations against resolved undefined
2026 weak symbols in executable. Don't make resolved undefined weak
2027 symbols in executable dynamic.
2028 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2029 (elf_x86_64_relocate_section): Check relocation overflow for
2030 dynamic relocations against unresolved weak undefined symbols.
2031 Don't generate dynamic relocations against resolved weak
2032 undefined symbols in PIE.
2033 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2034 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2035 Don't generate dynamic relocation against resolved undefined weak
2036 symbol in executable.
2037 (elf_x86_64_finish_dynamic_sections): Call
2038 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2039 (elf_backend_fixup_symbol): New.
2041 2016-02-26 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2044 save_restore_funcs, rest of sections when not relocatable.
2045 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2046 (sfpr_define): Define all symbols on emitted code.
2047 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2048 when relocatable. Move sfpr_define loop earlier.
2050 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2053 (elf_x86_64_relocate_section): Use it. Replace
2054 x86_64_elf_howto_table[r_type] with howto.
2056 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2059 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2060 symbol version is unknown.
2062 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2065 to (bfd_vma) -1 when setting needs_plt to 0.
2066 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2068 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2070 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2071 library, instead of PIC, and don't check PDE when making linker
2072 assigned symbol dynamic.
2074 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2076 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2077 ABIVERSION for non-executable stack.
2079 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2082 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2083 Always produce a RELATIVE reloc for a local symbol.
2085 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2087 Fix test-case ld-elf/pr19617b
2088 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2089 discard unused non-function symbols when --dynamic-list-data.
2091 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2093 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2094 dynsym section, even if it is empty, with dynamic sections.
2096 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2098 * syms.c: Remove BSF_COMMON from comments.
2099 * bfd-in2.h: Regenerated.
2101 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2103 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2104 for destination. Remove useless function parameters.
2105 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2107 2016-02-19 Nick Clifton <nickc@redhat.com>
2110 * aoutx.h (aout_link_add_symbols): Check for out of range string
2114 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2115 processing if we encounter a reloc without an associated symbol.
2117 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2120 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2121 sections for -E/--dynamic-list.
2123 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2125 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2128 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2130 * plugin.c (plugin_vec): Set match priority to 255.
2131 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2132 matching against the plugin vector, take priority from there not
2135 2016-02-15 Nick Clifton <nickc@redhat.com>
2137 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2138 for length and type fields. Use a signed value for the
2139 suffix_length field.
2141 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2144 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2145 significant bit in GOT offset for R_386_GOT32X.
2147 2016-02-10 Nick Clifton <nickc@redhat.com>
2150 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2152 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2153 number of messages about FDE encoding preventing .eh_frame_hdr
2156 2016-02-09 Nick Clifton <nickc@redhat.com>
2158 * oasys.c (oasys_archive_p): Fix indentation.
2159 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2160 constant for left shifting.
2162 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2163 helpful warning message to explain why certain AArch64 relocs
2166 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2168 * pe-mips.c (coff_mips_reloc): Fix formatting.
2170 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2172 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2173 to bfd_mach_arc_arc600.
2175 2016-02-04 Alan Modra <amodra@gmail.com>
2177 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2180 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2184 distances in the compressed_size field of the output section.
2186 2016-02-02 Alan Modra <amodra@gmail.com>
2188 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2189 ELFv2 entry optimization.
2191 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2194 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2195 no relocations in relocatable files.
2197 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2200 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2201 if a symbol from a library loaded via DT_NEEDED doesn't match
2202 the symbol referenced by regular object.
2204 2016-02-01 Nathaniel Smith <njs@pobox.com>
2206 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2209 2016-02-01 Alan Modra <amodra@gmail.com>
2211 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2212 an out of range reloc_index.
2213 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2215 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2217 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2218 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2219 * Makefile.in: Regenerated.
2221 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2223 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2225 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2228 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2230 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2232 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2235 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2236 against STT_GNU_IFUNC symbol only with dynamic symbols.
2237 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2239 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2242 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2243 decompress debug sections.
2245 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2247 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2250 2016-01-25 Nick Clifton <nickc@redhat.com>
2253 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2254 dsym filename buffer.
2256 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2258 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2260 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2262 * elfxx-mips.c (BZ16_REG): Correct calculation.
2264 2016-01-21 Nick Clifton <nickc@redhat.com>
2266 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2267 changing the type of _loc to be bfd_byte *.
2268 (elf_arc_finish_dynamic_symbol): Likewise.
2270 2016-01-21 Nick Clifton <nickc@redhat.com>
2273 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2274 class of the linker stub bfd.
2275 (elf32_arm_check_relocs): Skip check for pic format after
2276 processing a vxWorks R_ARM_ABS12 reloc.
2277 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2278 reporting a class mismatch.
2280 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2282 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2283 veneer for sym_sec != input_sec.
2284 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2285 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2286 calculation destination.
2288 2016-01-21 Alan Modra <amodra@gmail.com>
2290 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2291 (swap_linux_prpsinfo64_out): New function.
2292 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2293 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2294 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2295 (elfcore_write_linux_prpsinfo64): Likewise.
2296 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2297 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2298 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2300 2016-01-21 Alan Modra <amodra@gmail.com>
2302 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2303 * elf.c: Adjust #include.
2304 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2305 * Makefile.am (SOURCE_HFILES): Update.
2306 * Makefile.in: Regenerate.
2307 * po/SRC-PORFILES.in: Regenerate.
2309 2016-01-21 Alan Modra <amodra@gmail.com>
2311 * configure.ac: Move corefile selection later in file. Move
2312 tdefaults code immediately after other target vector code.
2313 * configure: Regenerate.
2315 2016-01-20 Mickael Guene <mickael.guene@st.com>
2317 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2318 section using '.text.noread' pattern.
2320 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2322 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2324 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2325 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2327 * arc-plt.def: New file.
2328 * arc-plt.h: Likewise.
2329 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2330 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2331 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2332 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2333 (name_for_global_symbol): Added.
2334 (ADD_RELA): Helper to create dynamic relocs.
2335 (new_got_entry_to_list): Create a new got entry in linked list.
2336 (symbol_has_entry_of_type): Search for specific type of entry in
2338 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2339 (is_reloc_for_TLS, arc_elf_set_private_flags)
2340 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2341 (arc_elf_merge_private_bfd_data): New functions.
2342 (debug_arc_reloc): Cleaned debug info printing.
2343 (PDATA reloc): Changed not to perform address alignment.
2344 (reverse_me): Added. Fix for ARC_32 relocs.
2345 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2347 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2348 Changed function to access an array of list of GOT entries instead
2349 of just an array of offsets.
2350 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2351 (elf_arc_check_relocs): Likewise.
2352 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2353 (elf_arc_finish_dynamic_sections): Likewise
2354 (arc_create_dynamic_sections): Modified conditions to create
2356 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2357 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2358 (relocate_plt_for_entry): Changed to support new way to define PLT
2360 (add_symbol_to_plt): Likewise.
2361 (arc_elf_link_hash_table_create): New function.
2363 2016-01-18 Nick Clifton <nickc@redhat.com>
2366 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2367 section number into internal section number.
2368 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2369 * coffswap.h (coff_swap_sym_in): Likewise.
2370 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2371 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2372 section number field is big enough to hold the external value.
2374 2016-01-17 Alan Modra <amodra@gmail.com>
2376 * configure: Regenerate.
2378 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2380 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2381 when address in first unwind entry does not match start of
2384 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2385 Jiong Wang <jiong.wang@arm.com>
2388 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2391 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2393 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2394 place 'R_' before the reloc name returned.
2395 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2396 the relocation string.
2398 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2400 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2401 factored out from...
2402 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2404 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2406 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2407 attribute check after ELF file header flag check.
2409 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2411 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2412 return status from `_bfd_elf_merge_object_attributes'.
2414 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2416 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2417 factored out from...
2418 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2420 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2422 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2423 handling of input MIPS ABI flags together.
2425 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2427 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2428 attribute checks for null input.
2430 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2432 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2433 pointers to target data.
2435 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2437 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2440 2016-01-01 Alan Modra <amodra@gmail.com>
2442 Update year range in copyright notice of all files.
2444 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2446 Copyright (C) 2016 Free Software Foundation, Inc.
2448 Copying and distribution of this file, with or without modification,
2449 are permitted in any medium without royalty provided the copyright
2450 notice and this notice are preserved.
2456 version-control: never