1 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
4 the input import library bfd.
5 * bfd-in2.h: Regenerate.
6 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
7 and new_cmse_stub_offset fields.
8 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
10 (elf32_arm_add_stub): Likewise for stub_offset.
11 (arm_new_stubs_start_offset_ptr): New function.
12 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
13 empty SG veneers to have zero relocations.
14 (arm_size_one_stub): Only initialize stub size and template
15 information for non empty veneers. Do not update veneer section size
16 if veneer already has an offset.
17 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
18 of a boolean indicating success or failure.
19 (cmse_scan): Change stub_changed parameter into an integer pointer
20 parameter cmse_stub_created to count the number of stub created and
21 adapt to change of return value in elf32_arm_create_stub.
22 (cmse_entry_fct_p): New function.
23 (arm_list_new_cmse_stub): Likewise.
24 (set_cmse_veneer_addr_from_implib): Likewise.
25 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
26 cmse_scan instead of that of cmse_stub_changed to compute the number
27 of stub created and use it to initialize stub_changed. Call
28 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
29 of return value in elf32_arm_create_stub. Use
30 arm_stub_section_start_offset () if not NULL to initialize size of
31 secure gateway veneers section. Initialize stub_offset of Cortex-A8
32 erratum fix to -1. Use ret to hold return value.
33 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
34 NULL to initialize size of secure gateway veneers section. Adapt
35 comment to stress the importance of zeroing veneer section content.
36 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
37 initialize eponymous field in struct elf32_arm_link_hash_table.
39 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
41 * elf32-s390.c (stdarg.h): New include.
42 (elf_s390_grok_psinfo): New function.
43 (elf_s390_write_core_note): New function.
44 (elf_backend_grok_psinfo): Declare backend hook.
45 (elf_backend_write_core_note): Likewise.
46 * elf64-s390.c (stdarg.h): New include.
47 (elf_s390_grok_prstatus): New function.
48 (elf_s390_grok_psinfo): New function.
49 (elf_s390_write_core_note): New function.
50 (elf_backend_grok_prstatus): Declare backend hook.
51 (elf_backend_grok_psinfo): Likewise.
52 (elf_backend_write_core_note): Likewise.
54 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
56 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
57 (elf_s390_finish_ifunc_symbol): Likewise.
58 (elf_s390_finish_dynamic_symbol): Likewise.
59 (elf_s390_finish_dynamic_sections): Likewise.
60 (elf_s390_grok_prstatus): Likewise.
61 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
62 (elf_s390_finish_dynamic_symbol): Likewise.
64 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
66 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
68 2016-08-23 Nick Clifton <nickc@redhat.com>
70 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
71 there is no arm data associated with the section.
73 2016-08-23 Alan Modra <amodra@gmail.com>
76 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
77 _GLOBAL_OFFSET_TABLE_, not start of .got section.
79 2016-08-22 Nick Clifton <nickc@redhat.com>
81 * doc/chew.c (main): Free the string buffer used to files as they
84 2016-08-22 Alan Modra <amodra@gmail.com>
86 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
87 (ppc_elf_relocate_section): ..to here. Comment. Error on
88 detecting -mbss-plt -fPIC local ifuncs too.
89 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
92 2016-08-19 Nick Clifton <nickc@redhat.com>
94 * elf.c (assign_section_numbers): Assign number for the .shstrtab
95 section after the symbol table and string table sections.
97 2016-08-19 Alan Modra <amodra@gmail.com>
99 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
100 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
101 dyn_relocs for weakdefs.
102 (alias_readonly_dynrelocs): New function.
103 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
104 (ppc64_elf_relocate_section): Simplify condition under which
105 dyn_relocs are emitted.
107 2016-08-19 Alan Modra <amodra@gmail.com>
110 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
111 (readonly_dynrelocs): Comment fix.
112 (global_entry_stub): New function.
113 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
114 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
115 that in size_global_entry_stubs, handling ifunc too. Delete dead
117 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
118 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
119 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
120 undefweak syms. Expand and correct comments.
121 (size_global_entry_stubs): Ensure symbol is defined.
122 (ppc64_elf_relocate_section): Match condition under which
123 dyn_relocs are emitted to that in allocate_dynrelocs.
125 2016-08-12 Alan Modra <amodra@gmail.com>
127 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
128 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
129 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
131 2016-08-11 Alan Modra <amodra@gmail.com>
133 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
134 non_got_ref true in any case where we could have generated dynbss
135 copies but decide not to do so.
137 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
139 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
140 the stub address retrieved if associated with a microMIPS
143 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
145 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
146 stub also add STO_MICROMIPS annotation.
148 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
150 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
151 in microMIPS LA25 stub references.
153 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
155 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
156 adjusting the use_count of merged .got entries.
158 2016-08-08 Nick Clifton <nickc@redhat.com>
160 * doc/chew.c (delete_string): Only free the string buffer if it is
161 there. Mark the buffer as NULL after freeing.
162 (drop): Free the dropped string.
163 (free_words): New function: Frees the memory allocated to the
165 (add_instrinsic): Duplicate the name string, so that it can be
167 (compile): Free unused words.
168 (main): Free the dictionary and top level string buffers at the
171 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
173 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
174 * bfd-in2.h: Regenerate.
175 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
177 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
178 cmse_implib field in struct elf32_arm_link_hash_table.
179 (elf32_arm_filter_cmse_symbols): New function.
180 (elf32_arm_filter_implib_symbols): Likewise.
181 (elf_backend_filter_implib_symbols): Define to
182 elf32_arm_filter_implib_symbols.
184 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
186 * elf32-arm.c (CMSE_PREFIX): Define macro.
187 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
188 (cmse_branch_thumb_only): Declare stub.
189 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
190 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
191 FALSE if there is no PLT.
192 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
193 (elf32_arm_final_link_relocate): Likewise.
194 (elf32_arm_gc_sweep_hook): Likewise.
195 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
196 secure entry functions.
197 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
198 (arm_dedicated_stub_output_section_required): Change to a switch case
199 and add a case for arm_stub_cmse_branch_thumb_only.
200 (arm_dedicated_stub_output_section_required_alignment): Likewise.
201 (arm_stub_dedicated_output_section_name): Likewise.
202 (arm_stub_dedicated_input_section_ptr): Likewise and remove
203 ATTRIBUTE_UNUSED for htab parameter.
204 (arm_stub_required_alignment): Likewise.
205 (arm_stub_sym_claimed): Likewise.
206 (arm_dedicated_stub_section_padding): Likewise.
207 (cmse_scan): New function.
208 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
209 Set stub_changed to TRUE if such veneers were created.
210 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
213 2016-08-02 Alan Modra <amodra@gmail.com>
216 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
218 2016-08-02 Nick Clifton <nickc@redhat.com>
221 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
222 (elf_backend_sweep_hook): Delete.
224 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
225 Kwok Cheung Yeung <kcy@codesourcery.com>
227 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
228 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
229 (ppc_elf_vle_split16): Clear field before inserting.
231 2016-08-01 Nick Clifton <nickc@redhat.com>
233 * po/sv.po: Updated Swedish translation.
235 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
236 Nick Clifton <nickc@redhat.com>
239 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
240 of the coff_section_data before using it.
242 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
244 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
245 in PLT compression selection.
246 (_bfd_mips_elf_check_relocs): Likewise.
248 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
250 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
251 case where there's no elf_link_hash_entry while processing
252 GOT_NORMAL got entries.
254 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
256 * version.m4 (BFD_VERSION): Set to 2.27.51.
257 * configure: Regenerated.
259 2016-07-21 Nick Clifton <nickc@redhat.com>
261 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
262 (swap_out_syms): Return an error when not finding ELF output
263 section rather than asserting.
265 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
267 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
269 2016-07-20 John Baldwin <jhb@FreeBSD.org>
271 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
272 and handle pr_pid if present.
274 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
277 * elf.c (assign_file_positions_for_load_sections): Also check
278 p_paddr for program header space.
280 2016-07-20 Alan Modra <amodra@gmail.com>
282 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
283 ppc64_elf_unhandled_reloc for special_function.
284 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
286 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
288 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
290 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
291 corresponding error message.
293 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
295 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
296 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
297 (branch_reloc_p): New function.
298 (mips_elf_calculate_relocation): Handle ISA mode determination
299 for relocations against section symbols, against absolute
300 symbols and absolute relocations. Also set `*cross_mode_jump_p'
302 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
303 checks for weak undefined symbols. Also check target alignment
304 within the same ISA mode.
305 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
306 in the alignment check.
307 <R_MICROMIPS_PC7_S1>: Add an alignment check.
308 <R_MICROMIPS_PC10_S1>: Likewise.
309 <R_MICROMIPS_PC16_S1>: Likewise.
310 (mips_elf_perform_relocation): Report a failure for unsupported
311 same-mode JALX instructions and cross-mode branches.
312 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
313 error messages for jumps to misaligned addresses.
315 2016-07-16 Alan Modra <amodra@gmail.com>
317 * elflink.c: Include plugin-api.h.
318 * plugin.c (bfd_plugin_open_input): New function, extracted from..
320 * plugin.h: Don't include bfd.h.
321 (bfd_plugin_open_input): Declare.
323 2016-07-16 Alan Modra <amodra@gmail.com>
325 * targets.c (bfd_seach_for_target): Rename to..
326 (bfd_iterate_over_targets): ..this. Rewrite doc.
327 * bfd-in2.h: Regenerate.
329 2016-07-16 Alan Modra <amodra@gmail.com>
331 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
332 * libbfd.h: Regenerate.
333 * bfd-in2.h: Regenerate.
335 2016-07-16 Alan Modra <amodra@gmail.com>
337 * libbfd-in.h (BFD_ALIGN): Move to..
339 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
340 * elf32-ppc.c (default_params): Adjust init.
341 (ppc_elf_link_params): Set pagesize_p2.
342 * libbfd.h: Regenerate.
343 * bfd-in2.h: Regenerate.
345 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
347 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
348 (_bfd_elf_filter_global_symbols): Declare.
349 * elf.c (_bfd_elf_filter_global_symbols): New function.
350 * elflink.c (elf_filter_global_symbols): Likewise.
351 (elf_output_implib): Likewise.
352 (bfd_elf_final_link): Call above function, failing if it does.
353 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
355 (elf_backend_copy_indirect_symbol): Fix spacing.
356 (elf_backend_hide_symbol): Likewise.
357 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
359 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
360 Nick Clifton <nickc@redhat.com>
362 * elf32-arc.c (PR_DEBUG): Delete.
363 Fix printing of debug information. Fix formatting of debug
365 (debug_arc_reloc): Handle symbols that are not from an input file.
366 (arc_do_relocation): Remove excessive exclamation points.
368 * arc-got.h: Fix formatting. Fix printing of debug information.
369 (new_got_entry_to_list): Use xmalloc.
370 * config.bfd: use the big-endian arc vector as the default vector
371 for big-endian arc targets.
373 2016-07-15 Alan Modra <amodra@gmail.com>
375 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
376 from marking sym_indices.
378 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
380 * reloc.c (bfd_perform_relocation): Try the `howto' handler
381 first with relocations against absolute symbols.
382 (bfd_install_relocation): Likewise.
384 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
386 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
387 .got/.got.plt sections to 8 bytes.
389 2016-07-12 Nick Clifton <nickc@redhat.com>
391 * binary.c (binary_set_section_contents): Second grammar fix.
393 2016-07-12 Douglas B Rupp <rupp@adacore.com>
395 * binary.c (binary_set_section_contents): Fix grammar in warning
398 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
400 * elf32-arc.c: made PR_DEBUG always defined.
402 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
404 * arc-got.h: Moved got related structures from elf32-arc.c to
405 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
406 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
407 tls_type_for_reloc, symbol_has_entry_of_type,
408 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
409 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
410 relocate_fix_got_relocs_for_got_info,
411 create_got_dynrelocs_for_single_entry,
412 create_got_dynrelocs_for_got_info): Added to file.
413 * elf32-arc.c: Removed GOT & TLS related structs and functions to
416 2016-07-08 James Bowman <james.bowman@ftdichip.com>
418 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
420 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
422 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
423 (THUMB32_MOVW): Likewise.
424 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
425 (DEF_STUBS): Define long_branch_thumb2_only_pure.
426 (arm_stub_is_thumb): Add new veneer stub.
427 (arm_type_of_stub): Use new veneer.
428 (arm_stub_required_alignment): Add new veneer.
430 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
432 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
433 (SEC_ELF_PURECODE): ... this.
434 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
436 (elf32_arm_fake_sections): Likewise.
437 (elf_32_arm_section_flags): Likewise.
438 (elf_32_arm_lookup_section_flags): Likewise.
439 * section.c (SEC_ELF_NOREAD): Rename to ...
440 (SEC_ELF_PURECODE): ... this.
442 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
444 * elf32-arm.c (using_thumb2_bl): New function.
445 (arm_type_of_stub): Declare thumb2 variable together and change type
446 to bfd_boolean. Use using_thumb2_bl () to determine whether
447 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
448 checked for BL range.
449 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
450 the bit size of BL offset.
452 2016-06-29 Nick Clifton <nickc@redhat.com>
454 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
455 Returns TRUE for AArch64 mapping symbols.
456 (elfNN_aarch64_backend_symbol_processing): New function. Marks
457 mapping symbols as precious in object files so that they will not
459 (elf_backend_symbol_processing): Define.
461 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
462 for ARM mapping symbols.
463 (elf32_arm_backend_symbol_processing): Make use of the new function.
465 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
468 * elflink.c (elf_link_check_versioned_symbol): Return false
469 for unreferenced undefined symbol.
471 2016-06-28 Nick Clifton <nickc@redhat.com>
473 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
476 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
477 function. Marks mapping symbols in object files as precious, so
478 that strip will not remove them.
479 (elf_backend_symbol_processing): Define.
481 2016-06-28 James Clarke <jrtc27@jrtc27.com>
483 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
484 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
486 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
488 * elf32-mips.c (elf_mips16_howto_table_rel): Add
490 (mips16_reloc_map): Likewise.
491 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
492 (mips16_elf64_howto_table_rela): Likewise.
493 (mips16_reloc_map): Likewise.
494 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
495 (elf_mips16_howto_table_rela): Likewise.
496 (mips16_reloc_map): Likewise.
497 * elfxx-mips.c (mips16_branch_reloc_p): New function.
498 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
499 (b_reloc_p): Likewise.
500 (mips_elf_calculate_relocation): Likewise.
501 (_bfd_mips_elf_check_relocs): Likewise.
502 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
503 * bfd-in2.h: Regenerate.
504 * libbfd.h: Regenerate.
506 2016-06-27 Alan Modra <amodra@gmail.com>
509 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
510 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
512 (ppc64_elf_size_stubs): Adjust to suit.
514 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
516 * elf32-dlx.h: New file.
517 * elf32-dlx.c: Adjust.
519 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
521 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
523 2016-06-24 John Baldwin <jhb@FreeBSD.org>
525 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
528 2016-06-24 John Baldwin <jhb@FreeBSD.org>
530 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
531 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
532 (elfcore_grok_freebsd_psinfo): New function.
533 (elfcore_grok_freebsd_prstatus): New function.
534 (elfcore_grok_freebsd_note): New function.
535 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
538 2016-06-24 Joel Brobecker <brobecker@adacore.com>
540 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
543 2016-06-24 Alan Modra <amodra@gmail.com>
545 * config.bfd: Delete mips vxworks patterns matched earlier.
546 Combine mips*-*-none with mips*-*-elf*.
548 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
550 * elfxx-mips.c (mips_elf_perform_relocation): Call
551 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
552 use the `%X%H' format for the cross-mode jump conversion error
553 message. Remove the full stop from the end of the message.
554 Continue processing rather than returning failure.
556 2016-06-21 Graham Markall <graham.markall@embecosm.com>
558 * archures.c: Remove bfd_mach_arc_nps400.
559 * bfd-in2.h: Likewise.
560 * cpu-arc.c (arch_info_struct): Likewise.
561 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
564 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
568 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
570 (elf_link_is_defined_archive_symbol): Call
571 bfd_link_plugin_object_p on unknown plugin object and use the
572 IR symbol table if the input is an IR object.
573 * plugin.c (bfd_link_plugin_object_p): New function.
574 * plugin.h (bfd_link_plugin_object_p): New prototype.
576 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
579 * elflink.c (elf_link_add_object_symbols): Don't check alignment
580 on symbol from plugin dummy input.
582 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
584 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
586 * bfd-in2.h: Regenerated.
587 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
588 with bfd_plugin_unknown.
590 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
593 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
594 bfd_boolean argument.
595 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
596 "shared object" with "PIC object" in comments.
597 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
598 "shared object" with "PIC object" in comments. Avoid PLT if
599 requested. Generate dynamic relocations for non-GOT references.
600 Make room for the special first entry in PLT and allocate PLT
601 entry only for PLT and PC-relative references. Store dynamic
602 GOT relocations in .rel[a].iplt section for static executables.
603 If PLT isn't used, always use GOT for symbol value. Don't
604 allocate GOT entry if it isn't used.
605 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
606 count only in the code section. Allocate dynamic pointer
607 relocation against STT_GNU_IFUNC symbol in the non-code section.
608 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
609 only for PC-relative references.
610 (elf_i386_allocate_dynrelocs): Pass TRUE to
611 _bfd_elf_allocate_ifunc_dyn_relocs.
612 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
613 relocations against STT_GNU_IFUNC symbols without PLT. Generate
614 dynamic pointer relocation against STT_GNU_IFUNC symbol in
615 the non-code section and store it in the proper REL section.
616 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
618 (elf_i386_finish_dynamic_symbol): Generate dynamic
619 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
620 STT_GNU_IFUNC symbols without PLT.
621 (elf_i386_finish_dynamic_sections): Don't handle local
622 STT_GNU_IFUNC symbols here.
623 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
625 (elf_backend_output_arch_local_syms): New.
626 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
627 count only in the code section. Allocate dynamic pointer
628 relocation against STT_GNU_IFUNC symbol in the non-code section.
629 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
630 count only for PC-relative references.
631 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
632 _bfd_elf_allocate_ifunc_dyn_relocs.
633 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
634 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
635 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
636 without PLT. Generate dynamic pointer relocation against
637 STT_GNU_IFUNC symbol in the non-code section and store it in
638 the proper RELA section. Don't allow non-pointer relocation
639 against STT_GNU_IFUNC symbol without PLT.
640 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
641 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
642 STT_GNU_IFUNC symbols without PLT.
643 (elf_x86_64_finish_dynamic_sections): Don't handle local
644 STT_GNU_IFUNC symbols here.
645 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
647 (elf_backend_output_arch_local_syms): New.
648 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
649 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
651 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
652 Tony Wang <tony.wang@arm.com>
654 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
656 (stub_long_branch_thumb2_only): Define stub.
657 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
658 (arm_stub_long_branch_thumb2_only): Likewise.
659 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
662 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
664 * archures.c (bfd_mach_sparc_v8plusc): Define.
665 (bfd_mach_sparc_v9c): Likewise.
666 (bfd_mach_sparc_v8plusd): Likewise.
667 (bfd_mach_sparc_v9d): Likewise.
668 (bfd_mach_sparc_v8pluse): Likewise.
669 (bfd_mach_sparc_v9e): Likewise.
670 (bfd_mach_sparc_v8plusv): Likewise
671 (bfd_mach_sparc_v9v): Likewise.
672 (bfd_mach_sparc_v8plusm): Likewise.
673 (bfd_mach_sparc_v9m): Likewise.
674 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
675 (bfd_mach_sparc_64bit_p): Likewise.
676 * bfd-in2.h: Regenerate.
677 * cpu-sparc.c (arch_info_struct): Add entries for
678 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
679 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
680 and bfd_mach_sparc_v9{c,d,e,v,m}.
681 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
682 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
684 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
687 symbols for relocations against IFUNC symbols.
688 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
690 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
692 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
693 .rela.iplt in DT_PLTRELSZ.
694 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
695 for DT_PLTRELSZ and DT_RELASZ as well.
697 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
699 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
700 non-loaded, non-alloced sections.
701 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
703 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
706 allocating dynamic relocation.
707 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
709 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
712 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
713 offsets until reloc_toaddr.
715 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
718 Don't check symbol type for STN_UNDEF symbol index.
719 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
720 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
723 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
725 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
727 (using_thumb2): Try Tag_THUMB_ISA_use first and check
728 for exact arch value then. Force review of arch check logic for new
730 (arch_has_arm_nop): Update and fix arch check logic. Force review of
731 that logic for new architecture.
732 (arch_has_thumb2_nop): Remove.
733 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
734 (elf32_arm_final_link_relocate): Likewise but using thumb2.
736 2016-06-14 Alan Modra <amodra@gmail.com>
738 * bfd-in.h (bfd_my_archive): Delete.
739 * bfd-in2.h: Regenerate.
741 2016-06-14 Alan Modra <amodra@gmail.com>
744 * archive.c (open_nested_file): Set my_archive.
745 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
747 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
748 (bfd_seek): Likewise.
749 * bfdwin.c (bfd_get_file_window): Likewise.
750 * cache.c (cache_bmmap): Likewise.
751 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
752 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
754 * plugin.c (try_claim): Likewise.
755 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
756 file within thin archive, not the archive.
758 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
761 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
762 section address for R_386_GOT32/R_386_GOT32X relocations against
763 IFUNC symbols if there is no base register and return error for
766 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
768 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
769 GOT32 adjustment for static executables.
771 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
773 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
775 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
777 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
779 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
781 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
783 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
785 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
786 (SECTSTART): Changed.
787 (elf_arc_relocate_section): Fixed mistake in PIE related
789 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
791 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
793 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
794 enable support for "-z combreloc" and DT_RELACOUNT.
795 (elf_backend_reloc_type_class): Likewise
797 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
800 * elf32-i386.c (elf_i386_relocate_section): When relocating
801 R_386_GOT32, return error without a base register for PIC and
802 subtract the .got.plt section address only with a base register.
804 2016-06-10 Alan Modra <amodra@gmail.com>
806 * elf-strtab.c (struct strtab_save): Use size_t for "size".
807 (struct elf_strtab_hash): Likewise for "size" and "alloced".
808 (_bfd_elf_strtab_init): Formatting.
809 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
810 (_bfd_elf_strtab_addref): Take size_t idx param.
811 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
812 (_bfd_elf_strtab_offset): Likewise.
813 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
814 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
815 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
816 (_bfd_elf_strtab_finalize): Similarly.
817 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
818 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
819 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
820 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
822 (bfd_section_from_shdr): Delete amt.
823 (_bfd_elf_init_reloc_shdr): Likewise.
824 (_bfd_elf_link_assign_sym_version): Likewise.
825 (assign_section_numbers): Use size_t reloc_count.
826 * elflink.c (struct elf_symbuf_head): Use size_t "count".
827 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
828 (elf_link_is_defined_archive_symbol): Likewise.
829 (elf_add_dt_needed_tag): Likewise.
830 (elf_finalize_dynstr): Likewise.
831 (elf_link_add_object_symbols): Likewise.
832 (bfd_elf_size_dynamic_sections): Likewise.
833 (elf_create_symbuf): Similarly.
834 (bfd_elf_match_symbols_in_sections): Likewise.
835 (elf_link_swap_symbols_out): Likewise.
836 (elf_link_check_versioned_symbol): Likewise.
837 (bfd_elf_gc_record_vtinherit): Likewise.
838 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
840 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
843 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
844 and relocs only if shrinking occurred.
846 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
848 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
849 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
850 (elf_i386_check_tls_transition): Check indirect call and direct
851 call with the addr32 prefix for general and local dynamic models.
852 Set the tls_get_addr feild.
853 (elf_i386_convert_load_reloc): Always use addr32 prefix for
854 indirect ___tls_get_addr call via GOT.
855 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
856 transitions with indirect call and direct call with the addr32
859 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
861 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
862 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
863 (elf_s390_relocate_section): Fix comment.
864 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
867 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
869 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
870 section offset when calculation the larl operand in the first PLT
873 2016-06-07 Alan Modra <amodra@gmail.com>
875 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
876 to match other 32-bit archs.
877 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
878 (ppc_elf_object_p): Call it.
879 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
881 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
882 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
883 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
884 _bfd_elf_ppc_at_tprel_transform): Move to..
886 (_bfd_elf_ppc_set_arch): Declare.
887 * bfd-in2.h: Regenerate.
889 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
891 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
892 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
893 (elf_x86_64_check_tls_transition): Check indirect call and
894 direct call with the addr32 prefix for general and local dynamic
895 models. Set the tls_get_addr feild.
896 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
897 indirect __tls_get_addr call via GOT.
898 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
899 transitions with indirect call and direct call with the addr32
902 2016-06-04 Christian Groessler <chris@groessler.org>
904 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
906 2016-06-02 Nick Clifton <nickc@redhat.com>
909 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
911 (arch_info_struct): Likewise.
912 (architectures): Likewise.
914 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
916 * config.bfd: Replace -uclibc with *.
918 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
920 * elf64-x86-64.c: Replace data32 with data16 in comments.
922 2016-05-31 Alan Modra <amodra@gmail.com>
926 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
927 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
928 symbol given a version by a script different to the version
929 of the symbol being added.
930 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
931 _bfd_elf_strtab_restore. Don't fudge dynstr references.
932 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
933 (struct strtab_save): New.
934 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
935 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
936 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
938 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
940 * elf32-hppa.h: Add extern "C".
941 * elf32-nds32.h: Likewise.
942 * elf32-tic6x.h: Likewise.
944 2016-06-01 Nick Clifton <nickc@redhat.com>
946 * po/sr.po: New Serbian translation.
947 * configure.ac (ALL_LINGUAS): Add sr.
948 * configure: Regenerate.
950 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
952 * elfxx-mips.c (b_reloc_p): New function.
953 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
956 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
958 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
959 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
960 reloc location from calculation, treat the addend as signed with
961 local non-section symbols and enable overflow detection.
963 2016-05-28 Alan Modra <amodra@gmail.com>
965 * aoutx.h: Adjust linker callback calls throughout file,
968 * coff-alpha.c: Likewise.
969 * coff-arm.c: Likewise.
970 * coff-h8300.c: Likewise.
971 * coff-h8500.c: Likewise.
972 * coff-i960.c: Likewise.
973 * coff-mcore.c: Likewise.
974 * coff-mips.c: Likewise.
975 * coff-ppc.c: Likewise.
976 * coff-rs6000.c: Likewise.
977 * coff-sh.c: Likewise.
978 * coff-tic80.c: Likewise.
979 * coff-w65.c: Likewise.
980 * coff-z80.c: Likewise.
981 * coff-z8k.c: Likewise.
982 * coff64-rs6000.c: Likewise.
983 * cofflink.c: Likewise.
985 * elf-bfd.h: Likewise.
986 * elf-m10200.c: Likewise.
987 * elf-m10300.c: Likewise.
988 * elf32-arc.c: Likewise.
989 * elf32-arm.c: Likewise.
990 * elf32-avr.c: Likewise.
991 * elf32-bfin.c: Likewise.
992 * elf32-cr16.c: Likewise.
993 * elf32-cr16c.c: Likewise.
994 * elf32-cris.c: Likewise.
995 * elf32-crx.c: Likewise.
996 * elf32-d10v.c: Likewise.
997 * elf32-epiphany.c: Likewise.
998 * elf32-fr30.c: Likewise.
999 * elf32-frv.c: Likewise.
1000 * elf32-ft32.c: Likewise.
1001 * elf32-h8300.c: Likewise.
1002 * elf32-hppa.c: Likewise.
1003 * elf32-i370.c: Likewise.
1004 * elf32-i386.c: Likewise.
1005 * elf32-i860.c: Likewise.
1006 * elf32-ip2k.c: Likewise.
1007 * elf32-iq2000.c: Likewise.
1008 * elf32-lm32.c: Likewise.
1009 * elf32-m32c.c: Likewise.
1010 * elf32-m32r.c: Likewise.
1011 * elf32-m68hc1x.c: Likewise.
1012 * elf32-m68k.c: Likewise.
1013 * elf32-mep.c: Likewise.
1014 * elf32-metag.c: Likewise.
1015 * elf32-microblaze.c: Likewise.
1016 * elf32-moxie.c: Likewise.
1017 * elf32-msp430.c: Likewise.
1018 * elf32-mt.c: Likewise.
1019 * elf32-nds32.c: Likewise.
1020 * elf32-nios2.c: Likewise.
1021 * elf32-or1k.c: Likewise.
1022 * elf32-ppc.c: Likewise.
1023 * elf32-s390.c: Likewise.
1024 * elf32-score.c: Likewise.
1025 * elf32-score7.c: Likewise.
1026 * elf32-sh.c: Likewise.
1027 * elf32-sh64.c: Likewise.
1028 * elf32-spu.c: Likewise.
1029 * elf32-tic6x.c: Likewise.
1030 * elf32-tilepro.c: Likewise.
1031 * elf32-v850.c: Likewise.
1032 * elf32-vax.c: Likewise.
1033 * elf32-visium.c: Likewise.
1034 * elf32-xstormy16.c: Likewise.
1035 * elf32-xtensa.c: Likewise.
1036 * elf64-alpha.c: Likewise.
1037 * elf64-hppa.c: Likewise.
1038 * elf64-ia64-vms.c: Likewise.
1039 * elf64-mmix.c: Likewise.
1040 * elf64-ppc.c: Likewise.
1041 * elf64-s390.c: Likewise.
1042 * elf64-sh64.c: Likewise.
1043 * elf64-x86-64.c: Likewise.
1044 * elflink.c: Likewise.
1045 * elfnn-aarch64.c: Likewise.
1046 * elfnn-ia64.c: Likewise.
1047 * elfxx-mips.c: Likewise.
1048 * elfxx-sparc.c: Likewise.
1049 * elfxx-tilegx.c: Likewise.
1050 * linker.c: Likewise.
1051 * pdp11.c: Likewise.
1052 * pe-mips.c: Likewise.
1053 * reloc.c: Likewise.
1054 * reloc16.c: Likewise.
1055 * simple.c: Likewise.
1056 * vms-alpha.c: Likewise.
1057 * xcofflink.c: Likewise.
1058 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1059 status param. Adjust calls to these and linker callbacks throughout.
1060 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1061 get_ramstart): Delete status param. Adjust calls to these and
1062 linker callbacks throughout.
1064 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1066 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1067 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1068 target alignment verification.
1070 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1072 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1073 section name if `bfd_elf_string_from_elf_section' returns an
1076 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1078 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1079 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1080 for message. Continue processing rather than returning failure.
1082 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1084 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1085 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1086 Call `bfd_set_error'.
1088 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1091 * archive.c (bfd_slurp_armap): Replace
1092 bfd_elf64_archive_slurp_armap with
1093 _bfd_archive_64_bit_slurp_armap.
1094 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1095 BFD64 is defined and the archive is too big.
1096 (coff_write_armap): Likewise.
1097 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1098 (_bfd_archive_64_bit_slurp_armap): This.
1099 (bfd_elf64_archive_write_armap): Renamed to ...
1100 (_bfd_archive_64_bit_write_armap): This.
1101 * configure.ac: Add --enable-64-bit-archive.
1102 (want_64_bit_archive): New. Set to true by default for 64-bit
1103 MIPS and s390 ELF targets.
1104 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1105 * config.in: Regenerated.
1106 * configure: Likewise.
1107 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1108 (bfd_elf64_archive_slurp_armap): Likewise.
1109 (bfd_elf64_archive_write_armap): Likewise.
1110 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1111 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1112 (bfd_elf64_archive_truncate_arname): Likewise.
1113 (bfd_elf64_archive_read_ar_hdr): Likewise.
1114 (bfd_elf64_archive_write_ar_hdr): Likewise.
1115 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1116 (bfd_elf64_archive_get_elt_at_index): Likewise.
1117 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1118 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1119 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1120 (bfd_elf64_archive_slurp_armap): Likewise.
1121 (bfd_elf64_archive_write_armap): Likewise.
1122 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1123 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1124 (bfd_elf64_archive_truncate_arname): Likewise.
1125 (bfd_elf64_archive_read_ar_hdr): Likewise.
1126 (bfd_elf64_archive_write_ar_hdr): Likewise.
1127 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1128 (bfd_elf64_archive_get_elt_at_index): Likewise.
1129 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1130 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1131 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1132 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1133 bfd_elfNN_archive_functions isn't defined.
1134 (TARGET_LITTLE_SYM): Likewise.
1135 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1136 (_bfd_archive_64_bit_write_armap): Likewise.
1137 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1138 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1139 (_bfd_archive_64_bit_truncate_arname): Likewise.
1140 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1141 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1142 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1143 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1144 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1145 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1146 * libbfd.h: Regenerated.
1147 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1148 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1150 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1153 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1154 linker add_archive_element callback returns FALSE.
1155 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1156 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1157 archive element if linker add_archive_element callback returns
1159 * elflink.c (elf_link_add_archive_symbols): Likewise.
1160 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1161 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1162 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1163 (xcoff_link_check_ar_symbols): Likewise.
1165 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1167 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1168 <bfd_reloc_outofrange>: Unify error reporting code.
1170 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1172 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1173 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1174 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1175 * bfd-in2.h: Regenerate.
1176 * libbfd.h: Likewise.
1178 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1180 * config.bfd: Add entry for arm-phoenix.
1182 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1184 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1185 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1186 account for padding for stub section requiring one.
1187 (elf32_arm_build_stubs): Add comment to stress the importance of
1188 zeroing veneer section content.
1190 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1192 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1194 * bfd-in2.h: Regenerate.
1195 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1197 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1198 (arm_dedicated_stub_output_section_name): Likewise.
1199 (arm_dedicated_stub_input_section_ptr): Likewise.
1200 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1201 function description comment. Add support for dedicated output stub
1202 section to given stub types.
1203 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1204 elf32_arm_create_or_find_stub_sec.
1205 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1206 (elf32_arm_size_stubs): Pass stub type when calling
1207 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1208 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1210 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1213 when setting need_convert_load.
1215 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1217 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1220 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1225 (elf_i386_convert_load): Don't convert R_386_GOT32.
1227 2016-05-20 Alan Modra <amodra@gmail.com>
1230 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1231 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1233 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1235 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1236 (debug_arc_reloc): Likewise.
1237 (elf_arc_relocate_section): Likewise.
1238 (elf_arc_check_relocs): Likewise.
1239 (elf_arc_adjust_dynamic_symbol): Likewise.
1240 (elf_arc_add_symbol_hook): Likewise.
1242 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1244 * config.bfd: Remove `am34-*-linux*' support.
1246 2016-05-19 Alan Modra <amodra@gmail.com>
1248 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1249 relocs before plt relocs.
1251 2016-05-19 Alan Modra <amodra@gmail.com>
1253 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1254 before dereferencing.
1256 2016-05-18 Nick Clifton <nickc@redhat.com>
1258 * po/sv.po: Updated Swedish translation.
1260 2016-05-18 Alan Modra <amodra@gmail.com>
1262 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1263 for each BFD. Don't goto error_ret_free_local from outside loop.
1265 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1267 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1268 STB_GNU_UNIQUE handling.
1269 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1270 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1271 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1272 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1273 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1274 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1275 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1276 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1277 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1278 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1279 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1280 (elf_backend_add_symbol_hook): Remove macro.
1281 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1282 for STB_GNU_UNIQUE symbols.
1284 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1286 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1288 (v850_elf_copy_private_bfd_data): ... here. Call the new
1289 function and `_bfd_elf_copy_private_bfd_data'.
1291 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1295 GOTPCREL relocation against large section.
1297 2016-05-13 Alan Modra <amodra@gmail.com>
1299 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1300 linker dynamic sections in calculating size and address of
1301 dynamic tags rather than using output sections. Remove asserts.
1302 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1303 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1304 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1305 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1306 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1307 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1308 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1309 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1310 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1311 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1312 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1313 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1314 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1315 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1316 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1317 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1318 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1319 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1320 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1321 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1322 * elflink.c (bfd_elf_final_link): Likewise.
1323 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1324 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1325 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1326 don't set doit. Look up dynobj section.
1327 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1328 invocation and dynamic tag vma calculation. Don't test
1329 boolean var == TRUE.
1330 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1333 2016-05-13 Alan Modra <amodra@gmail.com>
1335 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1336 octets_per_byte. Put dynamic .rela.plt last in link orders.
1337 Assign output_offset for reloc sections rather than writing
1338 sorted relocs from block corresponding to output_offset.
1340 2016-05-12 Alan Modra <amodra@gmail.com>
1342 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1344 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1346 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1348 2016-05-11 Alan Modra <amodra@gmail.com>
1350 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1351 (elf32_hppa_check_relocs): Don't set dynobj.
1352 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1353 (elf32_hppa_build_stubs): Likewise.
1354 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1356 2016-05-11 Alan Modra <amodra@gmail.com>
1359 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1360 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1362 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1364 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1365 aarch64_tls_transition check.
1367 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1369 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1371 (arm_stub_sym_claimed): New function.
1372 (elf32_arm_create_stub): Use veneered symbol name and section if
1373 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1374 (arm_stub_claim_sym): New function.
1375 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1376 veneered symbol, otherwise create local symbol as before.
1378 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1380 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1381 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1382 and set branch type of a symbol.
1383 (bfd_elf32_arm_process_before_allocation): Likewise.
1384 (elf32_arm_relocate_section): Likewise and fix identation along the
1386 (allocate_dynrelocs_for_symbol): Likewise.
1387 (elf32_arm_finish_dynamic_symbol): Likewise.
1388 (elf32_arm_swap_symbol_in): Likewise.
1389 (elf32_arm_swap_symbol_out): Likewise.
1391 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1393 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1394 * bfd-in2.h: Regenerated.
1395 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1396 parameter to add_stub_section callback.
1397 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1398 and pass it down to add_stub_section.
1399 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1401 (elf32_arm_size_stubs): Add output section parameter to
1402 add_stub_section function pointer parameter.
1404 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1406 * elf32-arm.c (elf32_arm_create_stub): New function.
1407 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1409 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1411 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1412 arm_stub_a8_veneer_lwm enumerator.
1413 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1414 aforementioned enumerator.
1415 (struct elf32_arm_stub_hash_entry): Delete target_addend
1416 field and add source_value.
1417 (struct a8_erratum_fix): Delete addend field and add target_offset.
1418 (stub_hash_newfunc): Initialize source_value field amd remove
1419 initialization for target_addend.
1420 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1421 the else to being always executed, moving the
1422 arm_stub_a8_veneer_b_cond specific code in it. Remove
1423 stub_entry->target_addend from points_to computation.
1424 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1425 to target symbol from start of section rather than the offset from the
1427 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1428 fields from struct a8_erratum_fix's offset and target_offset
1430 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1431 veneered_insn_loc and loc using stub_entry's source_value.
1433 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1435 (elf32_arm_merge_eabi_attributes): Add merging logic for
1438 2016-05-10 Pip Cet <pipcet@gmail.com>
1441 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1442 Define as _bfd_generic_copy_link_hash_symbol_type when using
1445 2016-05-09 Nick Clifton <nickc@redhat.com>
1448 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1449 field before accessing sections array.
1451 2016-05-09 Christophe Monat <christophe.monat@st.com>
1454 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1455 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1457 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1459 (create_instruction_vldmdb): Likewise.
1460 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1461 uses it to re-encode.
1463 2016-05-09 Nick Clifton <nickc@redhat.com>
1466 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1469 2016-05-09 Alan Modra <amodra@gmail.com>
1471 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1473 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1476 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1477 documenting that indx == -3 if symbol is defined in a discarded
1479 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1480 symbol is defined in a discarded section.
1481 (elf_link_output_extsym): Strip a global symbol defined in a
1484 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1489 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1491 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1493 (elf_i386_convert_load_reloc): This. New function.
1494 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1496 (elf_x86_64_convert_load_reloc): This. New function.
1498 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1501 Don't check if contents == NULL.
1502 (elf_i386_tls_transition): Add from_relocate_section. Check
1503 from_relocate_section instead of contents != NULL. Update
1504 elf_i386_check_tls_transition call.
1505 (elf_i386_check_relocs): Cache the section contents if
1506 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1507 elf_i386_tls_transition.
1508 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1509 to elf_i386_tls_transition.
1510 (elf_backend_caches_rawsize): New.
1511 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1512 if contents == NULL.
1513 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1514 from_relocate_section instead of contents != NULL.
1515 (elf_x86_64_check_relocs): Cache the section contents if
1516 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1517 elf_x86_64_tls_transition.
1518 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1519 to elf_x86_64_tls_transition.
1520 (elf_backend_caches_rawsize): New.
1522 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1525 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1528 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1530 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1531 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1532 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1533 no_apply_dynamic_relocs.
1534 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1535 dynamic relocations generated.
1537 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1541 (elf_i386_create_dynamic_sections): Here.
1542 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1543 interp setting to ...
1544 (elf_x86_64_create_dynamic_sections): Here.
1546 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1549 and replace (EH)->has_got_reloc with GOT_RELOC.
1550 (elf_i386_fixup_symbol): Pass has_got_reloc to
1551 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1552 (elf_i386_allocate_dynrelocs): Likewise.
1553 (elf_i386_relocate_section): Likewise.
1554 (elf_i386_finish_dynamic_symbol): Likewise.
1555 (elf_i386_convert_load): Pass TRUE to
1556 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1557 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1558 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1559 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1560 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1561 (elf_x86_64_allocate_dynrelocs): Likewise.
1562 (elf_x86_64_relocate_section): Likewise.
1563 (elf_x86_64_finish_dynamic_symbol): Likewise.
1564 (elf_x86_64_convert_load): Pass TRUE to
1565 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1567 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (check_relocs_failed): New.
1570 (elf_i386_check_relocs): Set check_relocs_failed on error.
1571 (elf_i386_relocate_section): Skip if check_relocs failed.
1573 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1576 check_relocs_failed on error.
1578 2016-04-29 Nick Clifton <nickc@redhat.com>
1581 * elf-bfd.h (struct elf_backend_data): Rename
1582 elf_backend_set_special_section_info_and_link to
1583 elf_backend_copy_special_section_fields.
1584 * elfxx-target.h: Likewise.
1585 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1586 comparing section flags.
1587 (copy_special_section_fields): New function.
1588 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1589 Perform two scans over special sections. The first one looks for
1590 a direct mapping between the output section and an input section.
1591 The second scan looks for a possible match based upon section
1593 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1594 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1596 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1597 elf32_i386_copy_solaris_special_section_fields.
1598 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1599 Rename to elf32_sparc_copy_solaris_special_section_fields.
1600 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1601 elf64_x86_64_copy_solaris_special_section_fields.
1603 2016-04-28 Nick Clifton <nickc@redhat.com>
1605 * po/zh_CN.po: Updated Chinese (simplified) translation.
1607 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1611 when estimating distances between output sections.
1613 2016-04-27 Alan Modra <amodra@gmail.com>
1615 * elflink.c (_bfd_elf_is_start_stop): New function.
1616 (_bfd_elf_gc_mark_rsec): Use it.
1617 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1619 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1621 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1622 * mmo.c (mmo_get_section_contents): Likewise.
1623 (mmo_set_section_contents): Likewise.
1625 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf-bfd.h (elf_link_hash_table): Update comments for
1629 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1630 the unused NULL entry at the head of dynamic symbol table.
1631 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1634 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1636 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1637 created file from dynobj.
1639 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1641 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1642 normal input file if possible.
1644 2016-04-21 Nick Clifton <nickc@redhat.com>
1646 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1647 * aout-target.h: Likewise.
1648 * aout-tic30.c: Likewise.
1649 * binary.c: Likewise.
1651 * coff-alpha.c: Likewise.
1652 * coff-rs6000.c: Likewise.
1653 * coff64-rs6000.c: Likewise.
1654 * coffcode.h: Likewise.
1655 * i386msdos.c: Likewise.
1656 * i386os9k.c: Likewise.
1659 * libbfd-in.h: Likewise.
1660 * libecoff.h: Likewise.
1661 * mach-o-target.c: Likewise.
1663 * nlm-target.h: Likewise.
1664 * oasys.c: Likewise.
1666 * plugin.c: Likewise.
1667 * ppcboot.c: Likewise.
1670 * tekhex.c: Likewise.
1671 * versados.c: Likewise.
1672 * vms-alpha.c: Likewise.
1674 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1675 * linker.c (bfd_link_check_relocs): New function.
1676 (_bfd_generic_link_check_relocs): New function.
1677 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1678 _bfd_link_check_relocs field.
1679 (struct bfd_target)L Add _bfd_link_check_relocs field.
1680 * bfd-in2.h: Regenerate.
1681 * libbfd.h: Regenerate.
1683 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1686 (elf_backend_gc_sweep_hook): Likewise.
1687 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1688 (elf_backend_gc_sweep_hook): Likewise.
1690 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1692 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1693 in excluded sections
1695 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1698 * elf64-x86-64.c (check_relocs_failed): New.
1699 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1700 Support relocation agaist local symbol. Set check_relocs_failed.
1701 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1702 R_X86_64_32 relocation overflow.
1703 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1704 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1706 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf32-i386.c (elf_i386_check_relocs): Call
1709 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1710 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1712 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1714 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1715 * elflink.c (_bfd_elf_link_check_relocs): New function.
1716 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1717 if check_relocs_after_open_input is FALSE.
1719 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1721 * cache.c: Update old style function definitions.
1722 * elf32-m68k.c: Likewise.
1723 * elf64-mmix.c: Likewise.
1724 * stab-syms.c: Likewise.
1726 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1728 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1730 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1732 * Makefile.in: Regenerated with automake 1.11.6.
1733 * aclocal.m4: Likewise.
1734 * doc/Makefile.in: Likewise.
1736 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1738 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1739 * bfd-in2.h: Regenerate.
1740 * libbfd.h: Regenerate.
1741 * elf32-arc.c: Add 'opcode/arc.h' include.
1742 (struct arc_relocation_data): Add symbol_name.
1743 (arc_special_overflow_checks): New function.
1744 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1745 required, add an extra comment.
1746 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1748 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1750 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1752 (elf_arc_relocate_section): Update enum uses.
1753 (elf_arc_check_relocs): Likewise.
1754 (elf_arc_finish_dynamic_symbol): Likewise.
1756 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1758 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1761 2016-04-14 Nick Clifton <nickc@redhat.com>
1764 * elf-bbfd.h (struct elf_backend_data): New field:
1766 New field: elf_backend_set_special_section_info_and_link
1767 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1769 (elf_backend_set_special_section_info_and_link): Define if not
1771 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1772 elf_backend_strtab_flags macros to initialise fields in structure.
1773 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1774 being set even if SHF_MERGE is not set.
1775 (elf_fake_sections): Likewise.
1776 (section_match): New function. Matches two ELF sections based
1777 upon fixed characteristics.
1778 (find_link): New function. Locates a section in a BFD that
1779 matches a section in a different BFD.
1780 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1781 fields of reserved sections.
1782 (bfd_elf_compute_section_file_positions): Set the flags for the
1783 .shstrtab section based upon the elf_strtab_flags field in the
1784 elf_backend_data structure.
1785 (swap_out_syms): Likewise for the .strtab section.
1786 * elflink.c (bfd_elf_final_link): Set the flags for the
1787 .strtab section based upon the elf_strtab_flags field in the
1788 elf_backend_data structure.
1789 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1790 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1792 (elf_backend_set_special_section_info_and_link): Define for
1794 * elf32-sparc.c: Likewise.
1795 * elf64-x86-64.c: Likewise.
1797 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1800 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1802 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1803 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1804 applies to read-only section.
1805 * elf32-i386.c (elf_i386_link_hash_table): Add
1806 readonly_dynrelocs_against_ifunc.
1807 (elf_i386_allocate_dynrelocs): Updated.
1808 (elf_i386_size_dynamic_sections): Issue an error for read-only
1809 segment with dynamic IFUNC relocations only if
1810 readonly_dynrelocs_against_ifunc is TRUE.
1811 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1812 readonly_dynrelocs_against_ifunc.
1813 (elf_x86_64_allocate_dynrelocs): Updated.
1814 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1815 segment with dynamic IFUNC relocations only if
1816 readonly_dynrelocs_against_ifunc is TRUE.
1817 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1820 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1822 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1823 a fall through from error_ret_free_internal. Free local_syms in
1824 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1826 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1828 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1829 (relocate_plt_for_entry): Likewise.
1831 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1833 * elf32-arc.c (elf_arc_check_relocs): Changed
1835 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1837 * elf32-arc.c (name_for_global_symbol): Changed assert.
1838 (get_replace_function): Created.:
1839 (struct arc_relocation_data): Changed to signed types.
1840 (defines S, L, P, PDATA): Casted to signed type.
1841 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1842 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1843 (arc_do_relocation): Changed.
1845 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1847 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1849 (elf_arc_relocate_section): Added and changed asserts, validating
1850 the synamic symbol index.
1851 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1852 relocation if symbol has dynindx set to -1.
1854 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1856 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1857 and internal symbols which have a dynamic index into local
1860 2016-04-04 Nick Clifton <nickc@redhat.com>
1863 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1864 version number if the version is zero.
1866 2016-04-01 Alan Modra <amodra@gmail.com>
1869 * elflink.c (on_needed_list): Recursively check needed status.
1870 (elf_link_add_object_symbols): Adjust.
1872 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1874 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1875 internal_relocs only if they aren't cached.
1877 2016-03-29 Nick Clifton <nickc@redhat.com>
1880 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1881 assertion on the size of the got section to allow it to be bigger
1882 than the number of relocs.
1884 2016-03-29 Toni Spets <toni.spets@iki.fi>
1887 * coffcode.h (coff_write_object_contents): Revert accidental
1890 2016-03-22 Alan Modra <amodra@gmail.com>
1893 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1894 DW_FORM_flag_present.
1896 2016-03-22 Nick Clifton <nickc@redhat.com>
1898 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1899 architecture name for backwards compatibility.
1901 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1902 unbounded stack use.
1904 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1905 sufficiently recent version of GCC.
1906 * configure: Regenerate.
1908 2016-03-22 Alan Modra <amodra@gmail.com>
1911 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1913 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1915 * archures.c (bfd_mach_arc_nps400): Define.
1916 * bfd-in2.h: Regenerate.
1917 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1918 some existing entries to make space.
1919 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1920 (arc_elf_final_write_processing): Likewise.
1922 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1924 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1926 (arc_elf_final_write_processing): Don't bother setting cpu field
1927 in e_flags, this will have been set elsewhere.
1929 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1931 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1934 2016-03-21 Nick Clifton <nickc@redhat.com>
1936 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1937 * configure: Regenerate.
1938 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1939 alloca with call to xmalloc.
1940 * elf32-nds32.c: Likewise.
1941 * elf64-hppa.c: Likewise.
1942 * elfxx-mips.c: Likewise.
1944 * pei-x86_64.c: Likewise.
1948 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1951 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1953 (elf_i386_relocate_section): Likewise.
1954 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1955 (elf_x86_64_relocate_section): Likewise.
1957 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1961 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1962 relocation overflow check.
1964 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1966 * bfd-in2.h: Regenerated.
1968 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1971 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1972 uses bytes not octets.
1973 * elflink.c (resolve_section): Likewise.
1974 Add a bfd parameter.
1975 (eval_section): Pass the input_bfd to resolve_section.
1976 (bfd_elf_perform_complex_relocation): Convert byte offset to
1977 octets before read and writing values.
1978 (elf_link_input_bfd): Add byte to octet conversions.
1979 (elf_reloc_link_order): Likewise.
1980 (elf_fixup_link_order): Likewise.
1981 (bfd_elf_final_link): Likewise.
1982 * reloc.c (_bfd_final_link_relocate): Likewise.
1983 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1985 2016-03-10 Nick Clifton <nickc@redhat.com>
1987 * config.bfd: Mark the i370 target as obsolete.
1989 2016-03-09 Pedro Alves <palves@redhat.com>
1991 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1992 gcc ABI)" to printable name.
1993 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1994 of "v850-rh850" as printable name.
1996 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1999 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2000 relocations against absolute symbols.
2002 2016-03-09 Alan Modra <amodra@gmail.com>
2005 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2006 length elements in the archive.
2008 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2011 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2012 for -E/--dynamic-list only when not relocatable.
2014 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2018 count for locally defined local IFUNC symbols in shared object.
2019 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2021 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2024 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2027 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2028 Andrew Burgess <andrew.burgess@embecosm.com>
2030 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2031 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2032 (arc_elf_howto_init): Added assert to validate relocations.
2033 (get_middle_endian_relocation): Delete.
2034 (middle_endian_convert): New function.
2035 (ME): Redefine, now does nothing.
2036 (IS_ME): New define.
2037 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2038 definition to call middle_endian_convert. Add a new local
2039 variable and make use of this throughout. Added call to
2040 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2042 2016-03-07 Nick Clifton <nickc@redhat.com>
2045 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2046 length elements in the archive.
2048 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2050 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2051 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2053 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2056 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2057 executable as definition if the new definition comes from a
2060 2016-03-02 Alan Modra <amodra@gmail.com>
2062 * Makefile.in: Regenerate.
2063 * po/SRC-POTFILES.in: Regenerate.
2065 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2067 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2068 relocation addend when sections get merged.
2070 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2072 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2074 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2075 Assert for code sections dynamic relocs.
2077 2016-02-26 Renlin Li <renlin.li@arm.com>
2079 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2080 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2082 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2085 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2086 load with locally bound symbols if PIC is false or there is no
2087 base register. Optimize branch to 0 if PIC is false.
2088 (elf_i386_relocate_section): Don't generate dynamic relocations
2089 against undefined weak symbols if PIC is false.
2090 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2091 if we can't estimate relocation overflow with --no-relax.
2092 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2093 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2094 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2095 against undefined weak symbols if PIC is false.
2097 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2100 * bfd.c (bfd): Change flags to 20 bits.
2101 (BFD_CONVERT_ELF_COMMON): New.
2102 (BFD_USE_ELF_STT_COMMON): Likewise.
2103 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2104 BFD_USE_ELF_STT_COMMON.
2105 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2106 * configure.ac: Remove --enable-elf-stt-common.
2107 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2108 common symbol depending on BFD_CONVERT_ELF_COMMON and
2109 BFD_USE_ELF_STT_COMMON.
2110 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2112 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2114 (elf_link_convert_common_type): New function.
2115 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2116 common symbol depending on BFD_CONVERT_ELF_COMMON and
2117 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2118 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2119 and BFD_USE_ELF_STT_COMMON to object_flags.
2120 (TARGET_LITTLE_SYM): Likewise.
2121 * syms.c (BSF_KEEP_G): Renamed to ...
2122 (BSF_ELF_COMMON): This.
2123 * bfd-in2.h: Regenerated.
2124 * config.in: Likewise.
2125 * configure: Likewise.
2127 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2133 (elf_i386_link_hash_entry): Add has_got_reloc and
2135 (elf_i386_link_hash_table): Add interp.
2136 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2138 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2140 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2141 (elf_i386_fixup_symbol): New function.
2142 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2143 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2144 relocations and discard relocations against resolved undefined
2145 weak symbols in executable. Don't make resolved undefined weak
2146 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2147 relocation against undefined weak symbols in PIE.
2148 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2149 (elf_i386_relocate_section): Don't generate dynamic relocations
2150 against resolved undefined weak symbols in PIE, except for
2152 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2153 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2154 Don't generate dynamic relocation against resolved undefined weak
2155 symbol in executable.
2156 (elf_i386_finish_dynamic_sections): Call
2157 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2158 (elf_backend_fixup_symbol): New.
2159 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2160 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2162 (elf_x86_64_link_hash_table): Add interp.
2163 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2165 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2167 (elf_x86_64_check_relocs): Set has_got_reloc and
2169 (elf_x86_64_fixup_symbol): New function.
2170 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2171 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2172 relocations and discard relocations against resolved undefined
2173 weak symbols in executable. Don't make resolved undefined weak
2174 symbols in executable dynamic.
2175 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2176 (elf_x86_64_relocate_section): Check relocation overflow for
2177 dynamic relocations against unresolved weak undefined symbols.
2178 Don't generate dynamic relocations against resolved weak
2179 undefined symbols in PIE.
2180 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2181 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2182 Don't generate dynamic relocation against resolved undefined weak
2183 symbol in executable.
2184 (elf_x86_64_finish_dynamic_sections): Call
2185 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2186 (elf_backend_fixup_symbol): New.
2188 2016-02-26 Alan Modra <amodra@gmail.com>
2190 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2191 save_restore_funcs, rest of sections when not relocatable.
2192 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2193 (sfpr_define): Define all symbols on emitted code.
2194 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2195 when relocatable. Move sfpr_define loop earlier.
2197 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2199 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2200 (elf_x86_64_relocate_section): Use it. Replace
2201 x86_64_elf_howto_table[r_type] with howto.
2203 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2206 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2207 symbol version is unknown.
2209 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2211 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2212 to (bfd_vma) -1 when setting needs_plt to 0.
2213 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2215 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2217 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2218 library, instead of PIC, and don't check PDE when making linker
2219 assigned symbol dynamic.
2221 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2223 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2224 ABIVERSION for non-executable stack.
2226 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2229 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2230 Always produce a RELATIVE reloc for a local symbol.
2232 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2234 Fix test-case ld-elf/pr19617b
2235 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2236 discard unused non-function symbols when --dynamic-list-data.
2238 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2240 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2241 dynsym section, even if it is empty, with dynamic sections.
2243 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2245 * syms.c: Remove BSF_COMMON from comments.
2246 * bfd-in2.h: Regenerated.
2248 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2250 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2251 for destination. Remove useless function parameters.
2252 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2254 2016-02-19 Nick Clifton <nickc@redhat.com>
2257 * aoutx.h (aout_link_add_symbols): Check for out of range string
2261 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2262 processing if we encounter a reloc without an associated symbol.
2264 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2267 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2268 sections for -E/--dynamic-list.
2270 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2275 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2277 * plugin.c (plugin_vec): Set match priority to 255.
2278 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2279 matching against the plugin vector, take priority from there not
2282 2016-02-15 Nick Clifton <nickc@redhat.com>
2284 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2285 for length and type fields. Use a signed value for the
2286 suffix_length field.
2288 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2291 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2292 significant bit in GOT offset for R_386_GOT32X.
2294 2016-02-10 Nick Clifton <nickc@redhat.com>
2297 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2299 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2300 number of messages about FDE encoding preventing .eh_frame_hdr
2303 2016-02-09 Nick Clifton <nickc@redhat.com>
2305 * oasys.c (oasys_archive_p): Fix indentation.
2306 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2307 constant for left shifting.
2309 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2310 helpful warning message to explain why certain AArch64 relocs
2313 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2315 * pe-mips.c (coff_mips_reloc): Fix formatting.
2317 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2319 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2320 to bfd_mach_arc_arc600.
2322 2016-02-04 Alan Modra <amodra@gmail.com>
2324 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2327 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2330 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2331 distances in the compressed_size field of the output section.
2333 2016-02-02 Alan Modra <amodra@gmail.com>
2335 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2336 ELFv2 entry optimization.
2338 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2342 no relocations in relocatable files.
2344 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2347 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2348 if a symbol from a library loaded via DT_NEEDED doesn't match
2349 the symbol referenced by regular object.
2351 2016-02-01 Nathaniel Smith <njs@pobox.com>
2353 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2356 2016-02-01 Alan Modra <amodra@gmail.com>
2358 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2359 an out of range reloc_index.
2360 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2362 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2364 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2365 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2366 * Makefile.in: Regenerated.
2368 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2370 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2372 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2375 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2377 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2379 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2382 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2383 against STT_GNU_IFUNC symbol only with dynamic symbols.
2384 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2386 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2389 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2390 decompress debug sections.
2392 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2394 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2397 2016-01-25 Nick Clifton <nickc@redhat.com>
2400 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2401 dsym filename buffer.
2403 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2405 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2407 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2409 * elfxx-mips.c (BZ16_REG): Correct calculation.
2411 2016-01-21 Nick Clifton <nickc@redhat.com>
2413 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2414 changing the type of _loc to be bfd_byte *.
2415 (elf_arc_finish_dynamic_symbol): Likewise.
2417 2016-01-21 Nick Clifton <nickc@redhat.com>
2420 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2421 class of the linker stub bfd.
2422 (elf32_arm_check_relocs): Skip check for pic format after
2423 processing a vxWorks R_ARM_ABS12 reloc.
2424 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2425 reporting a class mismatch.
2427 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2429 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2430 veneer for sym_sec != input_sec.
2431 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2432 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2433 calculation destination.
2435 2016-01-21 Alan Modra <amodra@gmail.com>
2437 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2438 (swap_linux_prpsinfo64_out): New function.
2439 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2440 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2441 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2442 (elfcore_write_linux_prpsinfo64): Likewise.
2443 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2444 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2445 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2447 2016-01-21 Alan Modra <amodra@gmail.com>
2449 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2450 * elf.c: Adjust #include.
2451 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2452 * Makefile.am (SOURCE_HFILES): Update.
2453 * Makefile.in: Regenerate.
2454 * po/SRC-PORFILES.in: Regenerate.
2456 2016-01-21 Alan Modra <amodra@gmail.com>
2458 * configure.ac: Move corefile selection later in file. Move
2459 tdefaults code immediately after other target vector code.
2460 * configure: Regenerate.
2462 2016-01-20 Mickael Guene <mickael.guene@st.com>
2464 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2465 section using '.text.noread' pattern.
2467 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2469 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2471 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2472 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2474 * arc-plt.def: New file.
2475 * arc-plt.h: Likewise.
2476 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2477 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2478 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2479 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2480 (name_for_global_symbol): Added.
2481 (ADD_RELA): Helper to create dynamic relocs.
2482 (new_got_entry_to_list): Create a new got entry in linked list.
2483 (symbol_has_entry_of_type): Search for specific type of entry in
2485 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2486 (is_reloc_for_TLS, arc_elf_set_private_flags)
2487 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2488 (arc_elf_merge_private_bfd_data): New functions.
2489 (debug_arc_reloc): Cleaned debug info printing.
2490 (PDATA reloc): Changed not to perform address alignment.
2491 (reverse_me): Added. Fix for ARC_32 relocs.
2492 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2494 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2495 Changed function to access an array of list of GOT entries instead
2496 of just an array of offsets.
2497 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2498 (elf_arc_check_relocs): Likewise.
2499 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2500 (elf_arc_finish_dynamic_sections): Likewise
2501 (arc_create_dynamic_sections): Modified conditions to create
2503 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2504 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2505 (relocate_plt_for_entry): Changed to support new way to define PLT
2507 (add_symbol_to_plt): Likewise.
2508 (arc_elf_link_hash_table_create): New function.
2510 2016-01-18 Nick Clifton <nickc@redhat.com>
2513 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2514 section number into internal section number.
2515 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2516 * coffswap.h (coff_swap_sym_in): Likewise.
2517 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2518 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2519 section number field is big enough to hold the external value.
2521 2016-01-17 Alan Modra <amodra@gmail.com>
2523 * configure: Regenerate.
2525 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2527 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2528 when address in first unwind entry does not match start of
2531 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2532 Jiong Wang <jiong.wang@arm.com>
2535 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2538 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2540 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2541 place 'R_' before the reloc name returned.
2542 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2543 the relocation string.
2545 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2547 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2548 factored out from...
2549 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2551 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2553 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2554 attribute check after ELF file header flag check.
2556 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2558 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2559 return status from `_bfd_elf_merge_object_attributes'.
2561 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2563 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2564 factored out from...
2565 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2567 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2569 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2570 handling of input MIPS ABI flags together.
2572 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2574 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2575 attribute checks for null input.
2577 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2579 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2580 pointers to target data.
2582 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2584 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2587 2016-01-01 Alan Modra <amodra@gmail.com>
2589 Update year range in copyright notice of all files.
2591 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2593 Copyright (C) 2016 Free Software Foundation, Inc.
2595 Copying and distribution of this file, with or without modification,
2596 are permitted in any medium without royalty provided the copyright
2597 notice and this notice are preserved.
2603 version-control: never
projects / external / binutils.git / blob