1 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
3 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
4 in PLT compression selection.
5 (_bfd_mips_elf_check_relocs): Likewise.
7 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
9 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
10 case where there's no elf_link_hash_entry while processing
11 GOT_NORMAL got entries.
13 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
15 * version.m4 (BFD_VERSION): Set to 2.27.51.
16 * configure: Regenerated.
18 2016-07-21 Nick Clifton <nickc@redhat.com>
20 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
21 (swap_out_syms): Return an error when not finding ELF output
22 section rather than asserting.
24 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
26 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
28 2016-07-20 John Baldwin <jhb@FreeBSD.org>
30 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
31 and handle pr_pid if present.
33 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
36 * elf.c (assign_file_positions_for_load_sections): Also check
37 p_paddr for program header space.
39 2016-07-20 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
42 ppc64_elf_unhandled_reloc for special_function.
43 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
45 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
47 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
49 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
50 corresponding error message.
52 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
54 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
55 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
56 (branch_reloc_p): New function.
57 (mips_elf_calculate_relocation): Handle ISA mode determination
58 for relocations against section symbols, against absolute
59 symbols and absolute relocations. Also set `*cross_mode_jump_p'
61 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
62 checks for weak undefined symbols. Also check target alignment
63 within the same ISA mode.
64 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
65 in the alignment check.
66 <R_MICROMIPS_PC7_S1>: Add an alignment check.
67 <R_MICROMIPS_PC10_S1>: Likewise.
68 <R_MICROMIPS_PC16_S1>: Likewise.
69 (mips_elf_perform_relocation): Report a failure for unsupported
70 same-mode JALX instructions and cross-mode branches.
71 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
72 error messages for jumps to misaligned addresses.
74 2016-07-16 Alan Modra <amodra@gmail.com>
76 * elflink.c: Include plugin-api.h.
77 * plugin.c (bfd_plugin_open_input): New function, extracted from..
79 * plugin.h: Don't include bfd.h.
80 (bfd_plugin_open_input): Declare.
82 2016-07-16 Alan Modra <amodra@gmail.com>
84 * targets.c (bfd_seach_for_target): Rename to..
85 (bfd_iterate_over_targets): ..this. Rewrite doc.
86 * bfd-in2.h: Regenerate.
88 2016-07-16 Alan Modra <amodra@gmail.com>
90 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
91 * libbfd.h: Regenerate.
92 * bfd-in2.h: Regenerate.
94 2016-07-16 Alan Modra <amodra@gmail.com>
96 * libbfd-in.h (BFD_ALIGN): Move to..
98 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
99 * elf32-ppc.c (default_params): Adjust init.
100 (ppc_elf_link_params): Set pagesize_p2.
101 * libbfd.h: Regenerate.
102 * bfd-in2.h: Regenerate.
104 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
106 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
107 (_bfd_elf_filter_global_symbols): Declare.
108 * elf.c (_bfd_elf_filter_global_symbols): New function.
109 * elflink.c (elf_filter_global_symbols): Likewise.
110 (elf_output_implib): Likewise.
111 (bfd_elf_final_link): Call above function, failing if it does.
112 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
114 (elf_backend_copy_indirect_symbol): Fix spacing.
115 (elf_backend_hide_symbol): Likewise.
116 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
118 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
119 Nick Clifton <nickc@redhat.com>
121 * elf32-arc.c (PR_DEBUG): Delete.
122 Fix printing of debug information. Fix formatting of debug
124 (debug_arc_reloc): Handle symbols that are not from an input file.
125 (arc_do_relocation): Remove excessive exclamation points.
127 * arc-got.h: Fix formatting. Fix printing of debug information.
128 (new_got_entry_to_list): Use xmalloc.
129 * config.bfd: use the big-endian arc vector as the default vector
130 for big-endian arc targets.
132 2016-07-15 Alan Modra <amodra@gmail.com>
134 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
135 from marking sym_indices.
137 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
139 * reloc.c (bfd_perform_relocation): Try the `howto' handler
140 first with relocations against absolute symbols.
141 (bfd_install_relocation): Likewise.
143 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
145 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
146 .got/.got.plt sections to 8 bytes.
148 2016-07-12 Nick Clifton <nickc@redhat.com>
150 * binary.c (binary_set_section_contents): Second grammar fix.
152 2016-07-12 Douglas B Rupp <rupp@adacore.com>
154 * binary.c (binary_set_section_contents): Fix grammar in warning
157 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
159 * elf32-arc.c: made PR_DEBUG always defined.
161 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
163 * arc-got.h: Moved got related structures from elf32-arc.c to
164 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
165 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
166 tls_type_for_reloc, symbol_has_entry_of_type,
167 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
168 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
169 relocate_fix_got_relocs_for_got_info,
170 create_got_dynrelocs_for_single_entry,
171 create_got_dynrelocs_for_got_info): Added to file.
172 * elf32-arc.c: Removed GOT & TLS related structs and functions to
175 2016-07-08 James Bowman <james.bowman@ftdichip.com>
177 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
179 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
181 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
182 (THUMB32_MOVW): Likewise.
183 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
184 (DEF_STUBS): Define long_branch_thumb2_only_pure.
185 (arm_stub_is_thumb): Add new veneer stub.
186 (arm_type_of_stub): Use new veneer.
187 (arm_stub_required_alignment): Add new veneer.
189 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
191 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
192 (SEC_ELF_PURECODE): ... this.
193 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
195 (elf32_arm_fake_sections): Likewise.
196 (elf_32_arm_section_flags): Likewise.
197 (elf_32_arm_lookup_section_flags): Likewise.
198 * section.c (SEC_ELF_NOREAD): Rename to ...
199 (SEC_ELF_PURECODE): ... this.
201 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
203 * elf32-arm.c (using_thumb2_bl): New function.
204 (arm_type_of_stub): Declare thumb2 variable together and change type
205 to bfd_boolean. Use using_thumb2_bl () to determine whether
206 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
207 checked for BL range.
208 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
209 the bit size of BL offset.
211 2016-06-29 Nick Clifton <nickc@redhat.com>
213 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
214 Returns TRUE for AArch64 mapping symbols.
215 (elfNN_aarch64_backend_symbol_processing): New function. Marks
216 mapping symbols as precious in object files so that they will not
218 (elf_backend_symbol_processing): Define.
220 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
221 for ARM mapping symbols.
222 (elf32_arm_backend_symbol_processing): Make use of the new function.
224 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
227 * elflink.c (elf_link_check_versioned_symbol): Return false
228 for unreferenced undefined symbol.
230 2016-06-28 Nick Clifton <nickc@redhat.com>
232 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
235 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
236 function. Marks mapping symbols in object files as precious, so
237 that strip will not remove them.
238 (elf_backend_symbol_processing): Define.
240 2016-06-28 James Clarke <jrtc27@jrtc27.com>
242 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
243 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
245 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
247 * elf32-mips.c (elf_mips16_howto_table_rel): Add
249 (mips16_reloc_map): Likewise.
250 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
251 (mips16_elf64_howto_table_rela): Likewise.
252 (mips16_reloc_map): Likewise.
253 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
254 (elf_mips16_howto_table_rela): Likewise.
255 (mips16_reloc_map): Likewise.
256 * elfxx-mips.c (mips16_branch_reloc_p): New function.
257 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
258 (b_reloc_p): Likewise.
259 (mips_elf_calculate_relocation): Likewise.
260 (_bfd_mips_elf_check_relocs): Likewise.
261 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
262 * bfd-in2.h: Regenerate.
263 * libbfd.h: Regenerate.
265 2016-06-27 Alan Modra <amodra@gmail.com>
268 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
269 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
271 (ppc64_elf_size_stubs): Adjust to suit.
273 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
275 * elf32-dlx.h: New file.
276 * elf32-dlx.c: Adjust.
278 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
280 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
282 2016-06-24 John Baldwin <jhb@FreeBSD.org>
284 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
287 2016-06-24 John Baldwin <jhb@FreeBSD.org>
289 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
290 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
291 (elfcore_grok_freebsd_psinfo): New function.
292 (elfcore_grok_freebsd_prstatus): New function.
293 (elfcore_grok_freebsd_note): New function.
294 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
297 2016-06-24 Joel Brobecker <brobecker@adacore.com>
299 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
302 2016-06-24 Alan Modra <amodra@gmail.com>
304 * config.bfd: Delete mips vxworks patterns matched earlier.
305 Combine mips*-*-none with mips*-*-elf*.
307 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
309 * elfxx-mips.c (mips_elf_perform_relocation): Call
310 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
311 use the `%X%H' format for the cross-mode jump conversion error
312 message. Remove the full stop from the end of the message.
313 Continue processing rather than returning failure.
315 2016-06-21 Graham Markall <graham.markall@embecosm.com>
317 * archures.c: Remove bfd_mach_arc_nps400.
318 * bfd-in2.h: Likewise.
319 * cpu-arc.c (arch_info_struct): Likewise.
320 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
323 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
327 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
329 (elf_link_is_defined_archive_symbol): Call
330 bfd_link_plugin_object_p on unknown plugin object and use the
331 IR symbol table if the input is an IR object.
332 * plugin.c (bfd_link_plugin_object_p): New function.
333 * plugin.h (bfd_link_plugin_object_p): New prototype.
335 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
338 * elflink.c (elf_link_add_object_symbols): Don't check alignment
339 on symbol from plugin dummy input.
341 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
343 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
345 * bfd-in2.h: Regenerated.
346 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
347 with bfd_plugin_unknown.
349 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
352 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
353 bfd_boolean argument.
354 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
355 "shared object" with "PIC object" in comments.
356 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
357 "shared object" with "PIC object" in comments. Avoid PLT if
358 requested. Generate dynamic relocations for non-GOT references.
359 Make room for the special first entry in PLT and allocate PLT
360 entry only for PLT and PC-relative references. Store dynamic
361 GOT relocations in .rel[a].iplt section for static executables.
362 If PLT isn't used, always use GOT for symbol value. Don't
363 allocate GOT entry if it isn't used.
364 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
365 count only in the code section. Allocate dynamic pointer
366 relocation against STT_GNU_IFUNC symbol in the non-code section.
367 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
368 only for PC-relative references.
369 (elf_i386_allocate_dynrelocs): Pass TRUE to
370 _bfd_elf_allocate_ifunc_dyn_relocs.
371 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
372 relocations against STT_GNU_IFUNC symbols without PLT. Generate
373 dynamic pointer relocation against STT_GNU_IFUNC symbol in
374 the non-code section and store it in the proper REL section.
375 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
377 (elf_i386_finish_dynamic_symbol): Generate dynamic
378 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
379 STT_GNU_IFUNC symbols without PLT.
380 (elf_i386_finish_dynamic_sections): Don't handle local
381 STT_GNU_IFUNC symbols here.
382 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
384 (elf_backend_output_arch_local_syms): New.
385 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
386 count only in the code section. Allocate dynamic pointer
387 relocation against STT_GNU_IFUNC symbol in the non-code section.
388 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
389 count only for PC-relative references.
390 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
391 _bfd_elf_allocate_ifunc_dyn_relocs.
392 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
393 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
394 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
395 without PLT. Generate dynamic pointer relocation against
396 STT_GNU_IFUNC symbol in the non-code section and store it in
397 the proper RELA section. Don't allow non-pointer relocation
398 against STT_GNU_IFUNC symbol without PLT.
399 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
400 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
401 STT_GNU_IFUNC symbols without PLT.
402 (elf_x86_64_finish_dynamic_sections): Don't handle local
403 STT_GNU_IFUNC symbols here.
404 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
406 (elf_backend_output_arch_local_syms): New.
407 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
408 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
410 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
411 Tony Wang <tony.wang@arm.com>
413 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
415 (stub_long_branch_thumb2_only): Define stub.
416 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
417 (arm_stub_long_branch_thumb2_only): Likewise.
418 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
421 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
423 * archures.c (bfd_mach_sparc_v8plusc): Define.
424 (bfd_mach_sparc_v9c): Likewise.
425 (bfd_mach_sparc_v8plusd): Likewise.
426 (bfd_mach_sparc_v9d): Likewise.
427 (bfd_mach_sparc_v8pluse): Likewise.
428 (bfd_mach_sparc_v9e): Likewise.
429 (bfd_mach_sparc_v8plusv): Likewise
430 (bfd_mach_sparc_v9v): Likewise.
431 (bfd_mach_sparc_v8plusm): Likewise.
432 (bfd_mach_sparc_v9m): Likewise.
433 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
434 (bfd_mach_sparc_64bit_p): Likewise.
435 * bfd-in2.h: Regenerate.
436 * cpu-sparc.c (arch_info_struct): Add entries for
437 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
438 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
439 and bfd_mach_sparc_v9{c,d,e,v,m}.
440 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
441 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
443 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
445 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
446 symbols for relocations against IFUNC symbols.
447 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
449 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
451 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
452 .rela.iplt in DT_PLTRELSZ.
453 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
454 for DT_PLTRELSZ and DT_RELASZ as well.
456 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
458 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
459 non-loaded, non-alloced sections.
460 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
462 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
464 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
465 allocating dynamic relocation.
466 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
468 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
471 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
472 offsets until reloc_toaddr.
474 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
477 Don't check symbol type for STN_UNDEF symbol index.
478 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
479 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
482 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
484 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
486 (using_thumb2): Try Tag_THUMB_ISA_use first and check
487 for exact arch value then. Force review of arch check logic for new
489 (arch_has_arm_nop): Update and fix arch check logic. Force review of
490 that logic for new architecture.
491 (arch_has_thumb2_nop): Remove.
492 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
493 (elf32_arm_final_link_relocate): Likewise but using thumb2.
495 2016-06-14 Alan Modra <amodra@gmail.com>
497 * bfd-in.h (bfd_my_archive): Delete.
498 * bfd-in2.h: Regenerate.
500 2016-06-14 Alan Modra <amodra@gmail.com>
503 * archive.c (open_nested_file): Set my_archive.
504 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
506 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
507 (bfd_seek): Likewise.
508 * bfdwin.c (bfd_get_file_window): Likewise.
509 * cache.c (cache_bmmap): Likewise.
510 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
511 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
513 * plugin.c (try_claim): Likewise.
514 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
515 file within thin archive, not the archive.
517 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
520 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
521 section address for R_386_GOT32/R_386_GOT32X relocations against
522 IFUNC symbols if there is no base register and return error for
525 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
527 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
528 GOT32 adjustment for static executables.
530 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
532 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
534 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
536 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
538 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
540 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
542 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
544 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
545 (SECTSTART): Changed.
546 (elf_arc_relocate_section): Fixed mistake in PIE related
548 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
550 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
552 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
553 enable support for "-z combreloc" and DT_RELACOUNT.
554 (elf_backend_reloc_type_class): Likewise
556 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
559 * elf32-i386.c (elf_i386_relocate_section): When relocating
560 R_386_GOT32, return error without a base register for PIC and
561 subtract the .got.plt section address only with a base register.
563 2016-06-10 Alan Modra <amodra@gmail.com>
565 * elf-strtab.c (struct strtab_save): Use size_t for "size".
566 (struct elf_strtab_hash): Likewise for "size" and "alloced".
567 (_bfd_elf_strtab_init): Formatting.
568 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
569 (_bfd_elf_strtab_addref): Take size_t idx param.
570 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
571 (_bfd_elf_strtab_offset): Likewise.
572 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
573 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
574 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
575 (_bfd_elf_strtab_finalize): Similarly.
576 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
577 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
578 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
579 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
581 (bfd_section_from_shdr): Delete amt.
582 (_bfd_elf_init_reloc_shdr): Likewise.
583 (_bfd_elf_link_assign_sym_version): Likewise.
584 (assign_section_numbers): Use size_t reloc_count.
585 * elflink.c (struct elf_symbuf_head): Use size_t "count".
586 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
587 (elf_link_is_defined_archive_symbol): Likewise.
588 (elf_add_dt_needed_tag): Likewise.
589 (elf_finalize_dynstr): Likewise.
590 (elf_link_add_object_symbols): Likewise.
591 (bfd_elf_size_dynamic_sections): Likewise.
592 (elf_create_symbuf): Similarly.
593 (bfd_elf_match_symbols_in_sections): Likewise.
594 (elf_link_swap_symbols_out): Likewise.
595 (elf_link_check_versioned_symbol): Likewise.
596 (bfd_elf_gc_record_vtinherit): Likewise.
597 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
599 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
602 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
603 and relocs only if shrinking occurred.
605 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
607 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
608 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
609 (elf_i386_check_tls_transition): Check indirect call and direct
610 call with the addr32 prefix for general and local dynamic models.
611 Set the tls_get_addr feild.
612 (elf_i386_convert_load_reloc): Always use addr32 prefix for
613 indirect ___tls_get_addr call via GOT.
614 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
615 transitions with indirect call and direct call with the addr32
618 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
620 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
621 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
622 (elf_s390_relocate_section): Fix comment.
623 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
626 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
628 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
629 section offset when calculation the larl operand in the first PLT
632 2016-06-07 Alan Modra <amodra@gmail.com>
634 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
635 to match other 32-bit archs.
636 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
637 (ppc_elf_object_p): Call it.
638 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
640 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
641 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
642 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
643 _bfd_elf_ppc_at_tprel_transform): Move to..
645 (_bfd_elf_ppc_set_arch): Declare.
646 * bfd-in2.h: Regenerate.
648 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
650 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
651 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
652 (elf_x86_64_check_tls_transition): Check indirect call and
653 direct call with the addr32 prefix for general and local dynamic
654 models. Set the tls_get_addr feild.
655 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
656 indirect __tls_get_addr call via GOT.
657 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
658 transitions with indirect call and direct call with the addr32
661 2016-06-04 Christian Groessler <chris@groessler.org>
663 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
665 2016-06-02 Nick Clifton <nickc@redhat.com>
668 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
670 (arch_info_struct): Likewise.
671 (architectures): Likewise.
673 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
675 * config.bfd: Replace -uclibc with *.
677 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
679 * elf64-x86-64.c: Replace data32 with data16 in comments.
681 2016-05-31 Alan Modra <amodra@gmail.com>
685 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
686 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
687 symbol given a version by a script different to the version
688 of the symbol being added.
689 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
690 _bfd_elf_strtab_restore. Don't fudge dynstr references.
691 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
692 (struct strtab_save): New.
693 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
694 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
695 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
697 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
699 * elf32-hppa.h: Add extern "C".
700 * elf32-nds32.h: Likewise.
701 * elf32-tic6x.h: Likewise.
703 2016-06-01 Nick Clifton <nickc@redhat.com>
705 * po/sr.po: New Serbian translation.
706 * configure.ac (ALL_LINGUAS): Add sr.
707 * configure: Regenerate.
709 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
711 * elfxx-mips.c (b_reloc_p): New function.
712 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
715 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
717 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
718 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
719 reloc location from calculation, treat the addend as signed with
720 local non-section symbols and enable overflow detection.
722 2016-05-28 Alan Modra <amodra@gmail.com>
724 * aoutx.h: Adjust linker callback calls throughout file,
727 * coff-alpha.c: Likewise.
728 * coff-arm.c: Likewise.
729 * coff-h8300.c: Likewise.
730 * coff-h8500.c: Likewise.
731 * coff-i960.c: Likewise.
732 * coff-mcore.c: Likewise.
733 * coff-mips.c: Likewise.
734 * coff-ppc.c: Likewise.
735 * coff-rs6000.c: Likewise.
736 * coff-sh.c: Likewise.
737 * coff-tic80.c: Likewise.
738 * coff-w65.c: Likewise.
739 * coff-z80.c: Likewise.
740 * coff-z8k.c: Likewise.
741 * coff64-rs6000.c: Likewise.
742 * cofflink.c: Likewise.
744 * elf-bfd.h: Likewise.
745 * elf-m10200.c: Likewise.
746 * elf-m10300.c: Likewise.
747 * elf32-arc.c: Likewise.
748 * elf32-arm.c: Likewise.
749 * elf32-avr.c: Likewise.
750 * elf32-bfin.c: Likewise.
751 * elf32-cr16.c: Likewise.
752 * elf32-cr16c.c: Likewise.
753 * elf32-cris.c: Likewise.
754 * elf32-crx.c: Likewise.
755 * elf32-d10v.c: Likewise.
756 * elf32-epiphany.c: Likewise.
757 * elf32-fr30.c: Likewise.
758 * elf32-frv.c: Likewise.
759 * elf32-ft32.c: Likewise.
760 * elf32-h8300.c: Likewise.
761 * elf32-hppa.c: Likewise.
762 * elf32-i370.c: Likewise.
763 * elf32-i386.c: Likewise.
764 * elf32-i860.c: Likewise.
765 * elf32-ip2k.c: Likewise.
766 * elf32-iq2000.c: Likewise.
767 * elf32-lm32.c: Likewise.
768 * elf32-m32c.c: Likewise.
769 * elf32-m32r.c: Likewise.
770 * elf32-m68hc1x.c: Likewise.
771 * elf32-m68k.c: Likewise.
772 * elf32-mep.c: Likewise.
773 * elf32-metag.c: Likewise.
774 * elf32-microblaze.c: Likewise.
775 * elf32-moxie.c: Likewise.
776 * elf32-msp430.c: Likewise.
777 * elf32-mt.c: Likewise.
778 * elf32-nds32.c: Likewise.
779 * elf32-nios2.c: Likewise.
780 * elf32-or1k.c: Likewise.
781 * elf32-ppc.c: Likewise.
782 * elf32-s390.c: Likewise.
783 * elf32-score.c: Likewise.
784 * elf32-score7.c: Likewise.
785 * elf32-sh.c: Likewise.
786 * elf32-sh64.c: Likewise.
787 * elf32-spu.c: Likewise.
788 * elf32-tic6x.c: Likewise.
789 * elf32-tilepro.c: Likewise.
790 * elf32-v850.c: Likewise.
791 * elf32-vax.c: Likewise.
792 * elf32-visium.c: Likewise.
793 * elf32-xstormy16.c: Likewise.
794 * elf32-xtensa.c: Likewise.
795 * elf64-alpha.c: Likewise.
796 * elf64-hppa.c: Likewise.
797 * elf64-ia64-vms.c: Likewise.
798 * elf64-mmix.c: Likewise.
799 * elf64-ppc.c: Likewise.
800 * elf64-s390.c: Likewise.
801 * elf64-sh64.c: Likewise.
802 * elf64-x86-64.c: Likewise.
803 * elflink.c: Likewise.
804 * elfnn-aarch64.c: Likewise.
805 * elfnn-ia64.c: Likewise.
806 * elfxx-mips.c: Likewise.
807 * elfxx-sparc.c: Likewise.
808 * elfxx-tilegx.c: Likewise.
809 * linker.c: Likewise.
811 * pe-mips.c: Likewise.
813 * reloc16.c: Likewise.
814 * simple.c: Likewise.
815 * vms-alpha.c: Likewise.
816 * xcofflink.c: Likewise.
817 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
818 status param. Adjust calls to these and linker callbacks throughout.
819 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
820 get_ramstart): Delete status param. Adjust calls to these and
821 linker callbacks throughout.
823 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
825 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
826 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
827 target alignment verification.
829 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
831 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
832 section name if `bfd_elf_string_from_elf_section' returns an
835 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
837 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
838 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
839 for message. Continue processing rather than returning failure.
841 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
843 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
844 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
845 Call `bfd_set_error'.
847 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
850 * archive.c (bfd_slurp_armap): Replace
851 bfd_elf64_archive_slurp_armap with
852 _bfd_archive_64_bit_slurp_armap.
853 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
854 BFD64 is defined and the archive is too big.
855 (coff_write_armap): Likewise.
856 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
857 (_bfd_archive_64_bit_slurp_armap): This.
858 (bfd_elf64_archive_write_armap): Renamed to ...
859 (_bfd_archive_64_bit_write_armap): This.
860 * configure.ac: Add --enable-64-bit-archive.
861 (want_64_bit_archive): New. Set to true by default for 64-bit
862 MIPS and s390 ELF targets.
863 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
864 * config.in: Regenerated.
865 * configure: Likewise.
866 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
867 (bfd_elf64_archive_slurp_armap): Likewise.
868 (bfd_elf64_archive_write_armap): Likewise.
869 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
870 (bfd_elf64_archive_construct_extended_name_table): Likewise.
871 (bfd_elf64_archive_truncate_arname): Likewise.
872 (bfd_elf64_archive_read_ar_hdr): Likewise.
873 (bfd_elf64_archive_write_ar_hdr): Likewise.
874 (bfd_elf64_archive_openr_next_archived_file): Likewise.
875 (bfd_elf64_archive_get_elt_at_index): Likewise.
876 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
877 (bfd_elf64_archive_update_armap_timestamp): Likewise.
878 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
879 (bfd_elf64_archive_slurp_armap): Likewise.
880 (bfd_elf64_archive_write_armap): Likewise.
881 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
882 (bfd_elf64_archive_construct_extended_name_table): Likewise.
883 (bfd_elf64_archive_truncate_arname): Likewise.
884 (bfd_elf64_archive_read_ar_hdr): Likewise.
885 (bfd_elf64_archive_write_ar_hdr): Likewise.
886 (bfd_elf64_archive_openr_next_archived_file): Likewise.
887 (bfd_elf64_archive_get_elt_at_index): Likewise.
888 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
889 (bfd_elf64_archive_update_armap_timestamp): Likewise.
890 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
891 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
892 bfd_elfNN_archive_functions isn't defined.
893 (TARGET_LITTLE_SYM): Likewise.
894 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
895 (_bfd_archive_64_bit_write_armap): Likewise.
896 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
897 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
898 (_bfd_archive_64_bit_truncate_arname): Likewise.
899 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
900 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
901 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
902 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
903 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
904 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
905 * libbfd.h: Regenerated.
906 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
907 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
909 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
912 * cofflink.c (coff_link_check_archive_element): Return TRUE if
913 linker add_archive_element callback returns FALSE.
914 * ecoff.c (ecoff_link_check_archive_element): Likewise.
915 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
916 archive element if linker add_archive_element callback returns
918 * elflink.c (elf_link_add_archive_symbols): Likewise.
919 * pdp11.c (aout_link_check_ar_symbols): Likewise.
920 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
921 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
922 (xcoff_link_check_ar_symbols): Likewise.
924 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
926 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
927 <bfd_reloc_outofrange>: Unify error reporting code.
929 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
931 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
932 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
933 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
934 * bfd-in2.h: Regenerate.
935 * libbfd.h: Likewise.
937 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
939 * config.bfd: Add entry for arm-phoenix.
941 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
944 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
945 account for padding for stub section requiring one.
946 (elf32_arm_build_stubs): Add comment to stress the importance of
947 zeroing veneer section content.
949 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
951 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
953 * bfd-in2.h: Regenerate.
954 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
956 (arm_dedicated_stub_output_section_required_alignment): Likewise.
957 (arm_dedicated_stub_output_section_name): Likewise.
958 (arm_dedicated_stub_input_section_ptr): Likewise.
959 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
960 function description comment. Add support for dedicated output stub
961 section to given stub types.
962 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
963 elf32_arm_create_or_find_stub_sec.
964 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
965 (elf32_arm_size_stubs): Pass stub type when calling
966 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
967 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
969 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
972 when setting need_convert_load.
974 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
976 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
979 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
984 (elf_i386_convert_load): Don't convert R_386_GOT32.
986 2016-05-20 Alan Modra <amodra@gmail.com>
989 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
990 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
992 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
994 * elf32-arc.c (arc_elf_final_write_processing): Changed.
995 (debug_arc_reloc): Likewise.
996 (elf_arc_relocate_section): Likewise.
997 (elf_arc_check_relocs): Likewise.
998 (elf_arc_adjust_dynamic_symbol): Likewise.
999 (elf_arc_add_symbol_hook): Likewise.
1001 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1003 * config.bfd: Remove `am34-*-linux*' support.
1005 2016-05-19 Alan Modra <amodra@gmail.com>
1007 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1008 relocs before plt relocs.
1010 2016-05-19 Alan Modra <amodra@gmail.com>
1012 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1013 before dereferencing.
1015 2016-05-18 Nick Clifton <nickc@redhat.com>
1017 * po/sv.po: Updated Swedish translation.
1019 2016-05-18 Alan Modra <amodra@gmail.com>
1021 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1022 for each BFD. Don't goto error_ret_free_local from outside loop.
1024 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1026 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1027 STB_GNU_UNIQUE handling.
1028 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1029 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1030 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1031 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1032 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1033 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1034 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1035 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1036 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1037 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1038 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1039 (elf_backend_add_symbol_hook): Remove macro.
1040 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1041 for STB_GNU_UNIQUE symbols.
1043 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1045 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1047 (v850_elf_copy_private_bfd_data): ... here. Call the new
1048 function and `_bfd_elf_copy_private_bfd_data'.
1050 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1054 GOTPCREL relocation against large section.
1056 2016-05-13 Alan Modra <amodra@gmail.com>
1058 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1059 linker dynamic sections in calculating size and address of
1060 dynamic tags rather than using output sections. Remove asserts.
1061 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1062 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1063 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1064 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1065 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1066 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1067 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1068 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1069 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1070 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1071 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1072 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1073 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1074 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1075 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1076 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1077 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1078 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1079 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1080 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1081 * elflink.c (bfd_elf_final_link): Likewise.
1082 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1083 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1084 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1085 don't set doit. Look up dynobj section.
1086 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1087 invocation and dynamic tag vma calculation. Don't test
1088 boolean var == TRUE.
1089 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1092 2016-05-13 Alan Modra <amodra@gmail.com>
1094 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1095 octets_per_byte. Put dynamic .rela.plt last in link orders.
1096 Assign output_offset for reloc sections rather than writing
1097 sorted relocs from block corresponding to output_offset.
1099 2016-05-12 Alan Modra <amodra@gmail.com>
1101 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1103 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1105 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1107 2016-05-11 Alan Modra <amodra@gmail.com>
1109 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1110 (elf32_hppa_check_relocs): Don't set dynobj.
1111 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1112 (elf32_hppa_build_stubs): Likewise.
1113 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1115 2016-05-11 Alan Modra <amodra@gmail.com>
1118 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1119 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1121 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1123 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1124 aarch64_tls_transition check.
1126 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1128 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1130 (arm_stub_sym_claimed): New function.
1131 (elf32_arm_create_stub): Use veneered symbol name and section if
1132 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1133 (arm_stub_claim_sym): New function.
1134 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1135 veneered symbol, otherwise create local symbol as before.
1137 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1139 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1140 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1141 and set branch type of a symbol.
1142 (bfd_elf32_arm_process_before_allocation): Likewise.
1143 (elf32_arm_relocate_section): Likewise and fix identation along the
1145 (allocate_dynrelocs_for_symbol): Likewise.
1146 (elf32_arm_finish_dynamic_symbol): Likewise.
1147 (elf32_arm_swap_symbol_in): Likewise.
1148 (elf32_arm_swap_symbol_out): Likewise.
1150 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1152 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1153 * bfd-in2.h: Regenerated.
1154 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1155 parameter to add_stub_section callback.
1156 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1157 and pass it down to add_stub_section.
1158 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1160 (elf32_arm_size_stubs): Add output section parameter to
1161 add_stub_section function pointer parameter.
1163 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1165 * elf32-arm.c (elf32_arm_create_stub): New function.
1166 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1168 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1170 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1171 arm_stub_a8_veneer_lwm enumerator.
1172 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1173 aforementioned enumerator.
1174 (struct elf32_arm_stub_hash_entry): Delete target_addend
1175 field and add source_value.
1176 (struct a8_erratum_fix): Delete addend field and add target_offset.
1177 (stub_hash_newfunc): Initialize source_value field amd remove
1178 initialization for target_addend.
1179 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1180 the else to being always executed, moving the
1181 arm_stub_a8_veneer_b_cond specific code in it. Remove
1182 stub_entry->target_addend from points_to computation.
1183 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1184 to target symbol from start of section rather than the offset from the
1186 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1187 fields from struct a8_erratum_fix's offset and target_offset
1189 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1190 veneered_insn_loc and loc using stub_entry's source_value.
1192 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1194 (elf32_arm_merge_eabi_attributes): Add merging logic for
1197 2016-05-10 Pip Cet <pipcet@gmail.com>
1200 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1201 Define as _bfd_generic_copy_link_hash_symbol_type when using
1204 2016-05-09 Nick Clifton <nickc@redhat.com>
1207 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1208 field before accessing sections array.
1210 2016-05-09 Christophe Monat <christophe.monat@st.com>
1213 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1214 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1216 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1218 (create_instruction_vldmdb): Likewise.
1219 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1220 uses it to re-encode.
1222 2016-05-09 Nick Clifton <nickc@redhat.com>
1225 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1228 2016-05-09 Alan Modra <amodra@gmail.com>
1230 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1232 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1236 documenting that indx == -3 if symbol is defined in a discarded
1238 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1239 symbol is defined in a discarded section.
1240 (elf_link_output_extsym): Strip a global symbol defined in a
1243 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1248 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1252 (elf_i386_convert_load_reloc): This. New function.
1253 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1255 (elf_x86_64_convert_load_reloc): This. New function.
1257 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1260 Don't check if contents == NULL.
1261 (elf_i386_tls_transition): Add from_relocate_section. Check
1262 from_relocate_section instead of contents != NULL. Update
1263 elf_i386_check_tls_transition call.
1264 (elf_i386_check_relocs): Cache the section contents if
1265 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1266 elf_i386_tls_transition.
1267 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1268 to elf_i386_tls_transition.
1269 (elf_backend_caches_rawsize): New.
1270 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1271 if contents == NULL.
1272 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1273 from_relocate_section instead of contents != NULL.
1274 (elf_x86_64_check_relocs): Cache the section contents if
1275 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1276 elf_x86_64_tls_transition.
1277 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1278 to elf_x86_64_tls_transition.
1279 (elf_backend_caches_rawsize): New.
1281 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1284 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1287 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1289 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1290 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1291 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1292 no_apply_dynamic_relocs.
1293 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1294 dynamic relocations generated.
1296 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1300 (elf_i386_create_dynamic_sections): Here.
1301 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1302 interp setting to ...
1303 (elf_x86_64_create_dynamic_sections): Here.
1305 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1308 and replace (EH)->has_got_reloc with GOT_RELOC.
1309 (elf_i386_fixup_symbol): Pass has_got_reloc to
1310 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1311 (elf_i386_allocate_dynrelocs): Likewise.
1312 (elf_i386_relocate_section): Likewise.
1313 (elf_i386_finish_dynamic_symbol): Likewise.
1314 (elf_i386_convert_load): Pass TRUE to
1315 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1316 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1317 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1318 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1319 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1320 (elf_x86_64_allocate_dynrelocs): Likewise.
1321 (elf_x86_64_relocate_section): Likewise.
1322 (elf_x86_64_finish_dynamic_symbol): Likewise.
1323 (elf_x86_64_convert_load): Pass TRUE to
1324 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1326 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf32-i386.c (check_relocs_failed): New.
1329 (elf_i386_check_relocs): Set check_relocs_failed on error.
1330 (elf_i386_relocate_section): Skip if check_relocs failed.
1332 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1335 check_relocs_failed on error.
1337 2016-04-29 Nick Clifton <nickc@redhat.com>
1340 * elf-bfd.h (struct elf_backend_data): Rename
1341 elf_backend_set_special_section_info_and_link to
1342 elf_backend_copy_special_section_fields.
1343 * elfxx-target.h: Likewise.
1344 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1345 comparing section flags.
1346 (copy_special_section_fields): New function.
1347 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1348 Perform two scans over special sections. The first one looks for
1349 a direct mapping between the output section and an input section.
1350 The second scan looks for a possible match based upon section
1352 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1353 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1355 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1356 elf32_i386_copy_solaris_special_section_fields.
1357 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1358 Rename to elf32_sparc_copy_solaris_special_section_fields.
1359 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1360 elf64_x86_64_copy_solaris_special_section_fields.
1362 2016-04-28 Nick Clifton <nickc@redhat.com>
1364 * po/zh_CN.po: Updated Chinese (simplified) translation.
1366 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1370 when estimating distances between output sections.
1372 2016-04-27 Alan Modra <amodra@gmail.com>
1374 * elflink.c (_bfd_elf_is_start_stop): New function.
1375 (_bfd_elf_gc_mark_rsec): Use it.
1376 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1378 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1380 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1381 * mmo.c (mmo_get_section_contents): Likewise.
1382 (mmo_set_section_contents): Likewise.
1384 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf-bfd.h (elf_link_hash_table): Update comments for
1388 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1389 the unused NULL entry at the head of dynamic symbol table.
1390 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1393 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1395 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1396 created file from dynobj.
1398 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1400 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1401 normal input file if possible.
1403 2016-04-21 Nick Clifton <nickc@redhat.com>
1405 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1406 * aout-target.h: Likewise.
1407 * aout-tic30.c: Likewise.
1408 * binary.c: Likewise.
1410 * coff-alpha.c: Likewise.
1411 * coff-rs6000.c: Likewise.
1412 * coff64-rs6000.c: Likewise.
1413 * coffcode.h: Likewise.
1414 * i386msdos.c: Likewise.
1415 * i386os9k.c: Likewise.
1418 * libbfd-in.h: Likewise.
1419 * libecoff.h: Likewise.
1420 * mach-o-target.c: Likewise.
1422 * nlm-target.h: Likewise.
1423 * oasys.c: Likewise.
1425 * plugin.c: Likewise.
1426 * ppcboot.c: Likewise.
1429 * tekhex.c: Likewise.
1430 * versados.c: Likewise.
1431 * vms-alpha.c: Likewise.
1433 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1434 * linker.c (bfd_link_check_relocs): New function.
1435 (_bfd_generic_link_check_relocs): New function.
1436 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1437 _bfd_link_check_relocs field.
1438 (struct bfd_target)L Add _bfd_link_check_relocs field.
1439 * bfd-in2.h: Regenerate.
1440 * libbfd.h: Regenerate.
1442 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1445 (elf_backend_gc_sweep_hook): Likewise.
1446 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1447 (elf_backend_gc_sweep_hook): Likewise.
1449 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1451 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1452 in excluded sections
1454 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf64-x86-64.c (check_relocs_failed): New.
1458 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1459 Support relocation agaist local symbol. Set check_relocs_failed.
1460 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1461 R_X86_64_32 relocation overflow.
1462 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1463 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1465 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1467 * elf32-i386.c (elf_i386_check_relocs): Call
1468 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1469 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1471 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1474 * elflink.c (_bfd_elf_link_check_relocs): New function.
1475 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1476 if check_relocs_after_open_input is FALSE.
1478 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1480 * cache.c: Update old style function definitions.
1481 * elf32-m68k.c: Likewise.
1482 * elf64-mmix.c: Likewise.
1483 * stab-syms.c: Likewise.
1485 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1487 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1489 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1491 * Makefile.in: Regenerated with automake 1.11.6.
1492 * aclocal.m4: Likewise.
1493 * doc/Makefile.in: Likewise.
1495 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1497 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1498 * bfd-in2.h: Regenerate.
1499 * libbfd.h: Regenerate.
1500 * elf32-arc.c: Add 'opcode/arc.h' include.
1501 (struct arc_relocation_data): Add symbol_name.
1502 (arc_special_overflow_checks): New function.
1503 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1504 required, add an extra comment.
1505 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1507 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1509 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1511 (elf_arc_relocate_section): Update enum uses.
1512 (elf_arc_check_relocs): Likewise.
1513 (elf_arc_finish_dynamic_symbol): Likewise.
1515 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1517 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1520 2016-04-14 Nick Clifton <nickc@redhat.com>
1523 * elf-bbfd.h (struct elf_backend_data): New field:
1525 New field: elf_backend_set_special_section_info_and_link
1526 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1528 (elf_backend_set_special_section_info_and_link): Define if not
1530 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1531 elf_backend_strtab_flags macros to initialise fields in structure.
1532 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1533 being set even if SHF_MERGE is not set.
1534 (elf_fake_sections): Likewise.
1535 (section_match): New function. Matches two ELF sections based
1536 upon fixed characteristics.
1537 (find_link): New function. Locates a section in a BFD that
1538 matches a section in a different BFD.
1539 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1540 fields of reserved sections.
1541 (bfd_elf_compute_section_file_positions): Set the flags for the
1542 .shstrtab section based upon the elf_strtab_flags field in the
1543 elf_backend_data structure.
1544 (swap_out_syms): Likewise for the .strtab section.
1545 * elflink.c (bfd_elf_final_link): Set the flags for the
1546 .strtab section based upon the elf_strtab_flags field in the
1547 elf_backend_data structure.
1548 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1549 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1551 (elf_backend_set_special_section_info_and_link): Define for
1553 * elf32-sparc.c: Likewise.
1554 * elf64-x86-64.c: Likewise.
1556 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1559 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1561 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1562 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1563 applies to read-only section.
1564 * elf32-i386.c (elf_i386_link_hash_table): Add
1565 readonly_dynrelocs_against_ifunc.
1566 (elf_i386_allocate_dynrelocs): Updated.
1567 (elf_i386_size_dynamic_sections): Issue an error for read-only
1568 segment with dynamic IFUNC relocations only if
1569 readonly_dynrelocs_against_ifunc is TRUE.
1570 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1571 readonly_dynrelocs_against_ifunc.
1572 (elf_x86_64_allocate_dynrelocs): Updated.
1573 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1574 segment with dynamic IFUNC relocations only if
1575 readonly_dynrelocs_against_ifunc is TRUE.
1576 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1579 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1581 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1582 a fall through from error_ret_free_internal. Free local_syms in
1583 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1585 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1587 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1588 (relocate_plt_for_entry): Likewise.
1590 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1592 * elf32-arc.c (elf_arc_check_relocs): Changed
1594 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1596 * elf32-arc.c (name_for_global_symbol): Changed assert.
1597 (get_replace_function): Created.:
1598 (struct arc_relocation_data): Changed to signed types.
1599 (defines S, L, P, PDATA): Casted to signed type.
1600 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1601 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1602 (arc_do_relocation): Changed.
1604 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1606 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1608 (elf_arc_relocate_section): Added and changed asserts, validating
1609 the synamic symbol index.
1610 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1611 relocation if symbol has dynindx set to -1.
1613 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1615 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1616 and internal symbols which have a dynamic index into local
1619 2016-04-04 Nick Clifton <nickc@redhat.com>
1622 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1623 version number if the version is zero.
1625 2016-04-01 Alan Modra <amodra@gmail.com>
1628 * elflink.c (on_needed_list): Recursively check needed status.
1629 (elf_link_add_object_symbols): Adjust.
1631 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1633 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1634 internal_relocs only if they aren't cached.
1636 2016-03-29 Nick Clifton <nickc@redhat.com>
1639 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1640 assertion on the size of the got section to allow it to be bigger
1641 than the number of relocs.
1643 2016-03-29 Toni Spets <toni.spets@iki.fi>
1646 * coffcode.h (coff_write_object_contents): Revert accidental
1649 2016-03-22 Alan Modra <amodra@gmail.com>
1652 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1653 DW_FORM_flag_present.
1655 2016-03-22 Nick Clifton <nickc@redhat.com>
1657 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1658 architecture name for backwards compatibility.
1660 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1661 unbounded stack use.
1663 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1664 sufficiently recent version of GCC.
1665 * configure: Regenerate.
1667 2016-03-22 Alan Modra <amodra@gmail.com>
1670 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1672 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1674 * archures.c (bfd_mach_arc_nps400): Define.
1675 * bfd-in2.h: Regenerate.
1676 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1677 some existing entries to make space.
1678 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1679 (arc_elf_final_write_processing): Likewise.
1681 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1683 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1685 (arc_elf_final_write_processing): Don't bother setting cpu field
1686 in e_flags, this will have been set elsewhere.
1688 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1690 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1693 2016-03-21 Nick Clifton <nickc@redhat.com>
1695 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1696 * configure: Regenerate.
1697 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1698 alloca with call to xmalloc.
1699 * elf32-nds32.c: Likewise.
1700 * elf64-hppa.c: Likewise.
1701 * elfxx-mips.c: Likewise.
1703 * pei-x86_64.c: Likewise.
1707 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1712 (elf_i386_relocate_section): Likewise.
1713 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1714 (elf_x86_64_relocate_section): Likewise.
1716 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1720 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1721 relocation overflow check.
1723 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1725 * bfd-in2.h: Regenerated.
1727 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1730 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1731 uses bytes not octets.
1732 * elflink.c (resolve_section): Likewise.
1733 Add a bfd parameter.
1734 (eval_section): Pass the input_bfd to resolve_section.
1735 (bfd_elf_perform_complex_relocation): Convert byte offset to
1736 octets before read and writing values.
1737 (elf_link_input_bfd): Add byte to octet conversions.
1738 (elf_reloc_link_order): Likewise.
1739 (elf_fixup_link_order): Likewise.
1740 (bfd_elf_final_link): Likewise.
1741 * reloc.c (_bfd_final_link_relocate): Likewise.
1742 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1744 2016-03-10 Nick Clifton <nickc@redhat.com>
1746 * config.bfd: Mark the i370 target as obsolete.
1748 2016-03-09 Pedro Alves <palves@redhat.com>
1750 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1751 gcc ABI)" to printable name.
1752 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1753 of "v850-rh850" as printable name.
1755 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1758 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1759 relocations against absolute symbols.
1761 2016-03-09 Alan Modra <amodra@gmail.com>
1764 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1765 length elements in the archive.
1767 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1770 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1771 for -E/--dynamic-list only when not relocatable.
1773 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1777 count for locally defined local IFUNC symbols in shared object.
1778 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1780 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1783 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1786 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1787 Andrew Burgess <andrew.burgess@embecosm.com>
1789 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1790 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1791 (arc_elf_howto_init): Added assert to validate relocations.
1792 (get_middle_endian_relocation): Delete.
1793 (middle_endian_convert): New function.
1794 (ME): Redefine, now does nothing.
1795 (IS_ME): New define.
1796 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1797 definition to call middle_endian_convert. Add a new local
1798 variable and make use of this throughout. Added call to
1799 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1801 2016-03-07 Nick Clifton <nickc@redhat.com>
1804 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1805 length elements in the archive.
1807 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1809 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1810 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1812 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1815 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1816 executable as definition if the new definition comes from a
1819 2016-03-02 Alan Modra <amodra@gmail.com>
1821 * Makefile.in: Regenerate.
1822 * po/SRC-POTFILES.in: Regenerate.
1824 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1826 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1827 relocation addend when sections get merged.
1829 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1831 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1833 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1834 Assert for code sections dynamic relocs.
1836 2016-02-26 Renlin Li <renlin.li@arm.com>
1838 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1839 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1841 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1845 load with locally bound symbols if PIC is false or there is no
1846 base register. Optimize branch to 0 if PIC is false.
1847 (elf_i386_relocate_section): Don't generate dynamic relocations
1848 against undefined weak symbols if PIC is false.
1849 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1850 if we can't estimate relocation overflow with --no-relax.
1851 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1852 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1853 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1854 against undefined weak symbols if PIC is false.
1856 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1859 * bfd.c (bfd): Change flags to 20 bits.
1860 (BFD_CONVERT_ELF_COMMON): New.
1861 (BFD_USE_ELF_STT_COMMON): Likewise.
1862 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1863 BFD_USE_ELF_STT_COMMON.
1864 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1865 * configure.ac: Remove --enable-elf-stt-common.
1866 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1867 common symbol depending on BFD_CONVERT_ELF_COMMON and
1868 BFD_USE_ELF_STT_COMMON.
1869 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1871 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1873 (elf_link_convert_common_type): New function.
1874 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1875 common symbol depending on BFD_CONVERT_ELF_COMMON and
1876 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1877 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1878 and BFD_USE_ELF_STT_COMMON to object_flags.
1879 (TARGET_LITTLE_SYM): Likewise.
1880 * syms.c (BSF_KEEP_G): Renamed to ...
1881 (BSF_ELF_COMMON): This.
1882 * bfd-in2.h: Regenerated.
1883 * config.in: Likewise.
1884 * configure: Likewise.
1886 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1891 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1892 (elf_i386_link_hash_entry): Add has_got_reloc and
1894 (elf_i386_link_hash_table): Add interp.
1895 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1897 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1899 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1900 (elf_i386_fixup_symbol): New function.
1901 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1902 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1903 relocations and discard relocations against resolved undefined
1904 weak symbols in executable. Don't make resolved undefined weak
1905 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1906 relocation against undefined weak symbols in PIE.
1907 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1908 (elf_i386_relocate_section): Don't generate dynamic relocations
1909 against resolved undefined weak symbols in PIE, except for
1911 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1912 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1913 Don't generate dynamic relocation against resolved undefined weak
1914 symbol in executable.
1915 (elf_i386_finish_dynamic_sections): Call
1916 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1917 (elf_backend_fixup_symbol): New.
1918 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1919 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1921 (elf_x86_64_link_hash_table): Add interp.
1922 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1924 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1926 (elf_x86_64_check_relocs): Set has_got_reloc and
1928 (elf_x86_64_fixup_symbol): New function.
1929 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1930 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1931 relocations and discard relocations against resolved undefined
1932 weak symbols in executable. Don't make resolved undefined weak
1933 symbols in executable dynamic.
1934 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1935 (elf_x86_64_relocate_section): Check relocation overflow for
1936 dynamic relocations against unresolved weak undefined symbols.
1937 Don't generate dynamic relocations against resolved weak
1938 undefined symbols in PIE.
1939 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1940 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1941 Don't generate dynamic relocation against resolved undefined weak
1942 symbol in executable.
1943 (elf_x86_64_finish_dynamic_sections): Call
1944 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1945 (elf_backend_fixup_symbol): New.
1947 2016-02-26 Alan Modra <amodra@gmail.com>
1949 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1950 save_restore_funcs, rest of sections when not relocatable.
1951 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1952 (sfpr_define): Define all symbols on emitted code.
1953 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1954 when relocatable. Move sfpr_define loop earlier.
1956 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1959 (elf_x86_64_relocate_section): Use it. Replace
1960 x86_64_elf_howto_table[r_type] with howto.
1962 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1965 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1966 symbol version is unknown.
1968 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1971 to (bfd_vma) -1 when setting needs_plt to 0.
1972 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1974 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1976 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1977 library, instead of PIC, and don't check PDE when making linker
1978 assigned symbol dynamic.
1980 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1982 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1983 ABIVERSION for non-executable stack.
1985 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1988 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1989 Always produce a RELATIVE reloc for a local symbol.
1991 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
1993 Fix test-case ld-elf/pr19617b
1994 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1995 discard unused non-function symbols when --dynamic-list-data.
1997 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
1999 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2000 dynsym section, even if it is empty, with dynamic sections.
2002 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2004 * syms.c: Remove BSF_COMMON from comments.
2005 * bfd-in2.h: Regenerated.
2007 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2009 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2010 for destination. Remove useless function parameters.
2011 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2013 2016-02-19 Nick Clifton <nickc@redhat.com>
2016 * aoutx.h (aout_link_add_symbols): Check for out of range string
2020 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2021 processing if we encounter a reloc without an associated symbol.
2023 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2026 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2027 sections for -E/--dynamic-list.
2029 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2031 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2034 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2036 * plugin.c (plugin_vec): Set match priority to 255.
2037 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2038 matching against the plugin vector, take priority from there not
2041 2016-02-15 Nick Clifton <nickc@redhat.com>
2043 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2044 for length and type fields. Use a signed value for the
2045 suffix_length field.
2047 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2050 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2051 significant bit in GOT offset for R_386_GOT32X.
2053 2016-02-10 Nick Clifton <nickc@redhat.com>
2056 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2058 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2059 number of messages about FDE encoding preventing .eh_frame_hdr
2062 2016-02-09 Nick Clifton <nickc@redhat.com>
2064 * oasys.c (oasys_archive_p): Fix indentation.
2065 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2066 constant for left shifting.
2068 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2069 helpful warning message to explain why certain AArch64 relocs
2072 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2074 * pe-mips.c (coff_mips_reloc): Fix formatting.
2076 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2078 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2079 to bfd_mach_arc_arc600.
2081 2016-02-04 Alan Modra <amodra@gmail.com>
2083 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2086 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2089 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2090 distances in the compressed_size field of the output section.
2092 2016-02-02 Alan Modra <amodra@gmail.com>
2094 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2095 ELFv2 entry optimization.
2097 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2100 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2101 no relocations in relocatable files.
2103 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2106 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2107 if a symbol from a library loaded via DT_NEEDED doesn't match
2108 the symbol referenced by regular object.
2110 2016-02-01 Nathaniel Smith <njs@pobox.com>
2112 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2115 2016-02-01 Alan Modra <amodra@gmail.com>
2117 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2118 an out of range reloc_index.
2119 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2121 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2123 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2124 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2125 * Makefile.in: Regenerated.
2127 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2129 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2131 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2134 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2136 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2138 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2141 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2142 against STT_GNU_IFUNC symbol only with dynamic symbols.
2143 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2145 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2148 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2149 decompress debug sections.
2151 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2153 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2156 2016-01-25 Nick Clifton <nickc@redhat.com>
2159 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2160 dsym filename buffer.
2162 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2164 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2166 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2168 * elfxx-mips.c (BZ16_REG): Correct calculation.
2170 2016-01-21 Nick Clifton <nickc@redhat.com>
2172 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2173 changing the type of _loc to be bfd_byte *.
2174 (elf_arc_finish_dynamic_symbol): Likewise.
2176 2016-01-21 Nick Clifton <nickc@redhat.com>
2179 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2180 class of the linker stub bfd.
2181 (elf32_arm_check_relocs): Skip check for pic format after
2182 processing a vxWorks R_ARM_ABS12 reloc.
2183 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2184 reporting a class mismatch.
2186 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2188 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2189 veneer for sym_sec != input_sec.
2190 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2191 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2192 calculation destination.
2194 2016-01-21 Alan Modra <amodra@gmail.com>
2196 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2197 (swap_linux_prpsinfo64_out): New function.
2198 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2199 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2200 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2201 (elfcore_write_linux_prpsinfo64): Likewise.
2202 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2203 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2204 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2206 2016-01-21 Alan Modra <amodra@gmail.com>
2208 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2209 * elf.c: Adjust #include.
2210 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2211 * Makefile.am (SOURCE_HFILES): Update.
2212 * Makefile.in: Regenerate.
2213 * po/SRC-PORFILES.in: Regenerate.
2215 2016-01-21 Alan Modra <amodra@gmail.com>
2217 * configure.ac: Move corefile selection later in file. Move
2218 tdefaults code immediately after other target vector code.
2219 * configure: Regenerate.
2221 2016-01-20 Mickael Guene <mickael.guene@st.com>
2223 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2224 section using '.text.noread' pattern.
2226 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2228 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2230 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2231 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2233 * arc-plt.def: New file.
2234 * arc-plt.h: Likewise.
2235 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2236 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2237 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2238 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2239 (name_for_global_symbol): Added.
2240 (ADD_RELA): Helper to create dynamic relocs.
2241 (new_got_entry_to_list): Create a new got entry in linked list.
2242 (symbol_has_entry_of_type): Search for specific type of entry in
2244 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2245 (is_reloc_for_TLS, arc_elf_set_private_flags)
2246 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2247 (arc_elf_merge_private_bfd_data): New functions.
2248 (debug_arc_reloc): Cleaned debug info printing.
2249 (PDATA reloc): Changed not to perform address alignment.
2250 (reverse_me): Added. Fix for ARC_32 relocs.
2251 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2253 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2254 Changed function to access an array of list of GOT entries instead
2255 of just an array of offsets.
2256 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2257 (elf_arc_check_relocs): Likewise.
2258 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2259 (elf_arc_finish_dynamic_sections): Likewise
2260 (arc_create_dynamic_sections): Modified conditions to create
2262 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2263 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2264 (relocate_plt_for_entry): Changed to support new way to define PLT
2266 (add_symbol_to_plt): Likewise.
2267 (arc_elf_link_hash_table_create): New function.
2269 2016-01-18 Nick Clifton <nickc@redhat.com>
2272 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2273 section number into internal section number.
2274 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2275 * coffswap.h (coff_swap_sym_in): Likewise.
2276 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2277 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2278 section number field is big enough to hold the external value.
2280 2016-01-17 Alan Modra <amodra@gmail.com>
2282 * configure: Regenerate.
2284 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2286 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2287 when address in first unwind entry does not match start of
2290 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2291 Jiong Wang <jiong.wang@arm.com>
2294 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2297 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2299 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2300 place 'R_' before the reloc name returned.
2301 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2302 the relocation string.
2304 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2306 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2307 factored out from...
2308 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2310 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2312 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2313 attribute check after ELF file header flag check.
2315 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2317 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2318 return status from `_bfd_elf_merge_object_attributes'.
2320 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2322 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2323 factored out from...
2324 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2326 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2328 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2329 handling of input MIPS ABI flags together.
2331 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2333 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2334 attribute checks for null input.
2336 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2338 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2339 pointers to target data.
2341 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2343 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2346 2016-01-01 Alan Modra <amodra@gmail.com>
2348 Update year range in copyright notice of all files.
2350 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2352 Copyright (C) 2016 Free Software Foundation, Inc.
2354 Copying and distribution of this file, with or without modification,
2355 are permitted in any medium without royalty provided the copyright
2356 notice and this notice are preserved.
2362 version-control: never