1 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
2 Nick Clifton <nickc@redhat.com>
5 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
6 of the coff_section_data before using it.
8 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
10 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
11 in PLT compression selection.
12 (_bfd_mips_elf_check_relocs): Likewise.
14 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
16 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
17 case where there's no elf_link_hash_entry while processing
18 GOT_NORMAL got entries.
20 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
22 * version.m4 (BFD_VERSION): Set to 2.27.51.
23 * configure: Regenerated.
25 2016-07-21 Nick Clifton <nickc@redhat.com>
27 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
28 (swap_out_syms): Return an error when not finding ELF output
29 section rather than asserting.
31 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
33 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
35 2016-07-20 John Baldwin <jhb@FreeBSD.org>
37 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
38 and handle pr_pid if present.
40 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
43 * elf.c (assign_file_positions_for_load_sections): Also check
44 p_paddr for program header space.
46 2016-07-20 Alan Modra <amodra@gmail.com>
48 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
49 ppc64_elf_unhandled_reloc for special_function.
50 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
52 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
54 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
56 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
57 corresponding error message.
59 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
61 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
62 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
63 (branch_reloc_p): New function.
64 (mips_elf_calculate_relocation): Handle ISA mode determination
65 for relocations against section symbols, against absolute
66 symbols and absolute relocations. Also set `*cross_mode_jump_p'
68 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
69 checks for weak undefined symbols. Also check target alignment
70 within the same ISA mode.
71 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
72 in the alignment check.
73 <R_MICROMIPS_PC7_S1>: Add an alignment check.
74 <R_MICROMIPS_PC10_S1>: Likewise.
75 <R_MICROMIPS_PC16_S1>: Likewise.
76 (mips_elf_perform_relocation): Report a failure for unsupported
77 same-mode JALX instructions and cross-mode branches.
78 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
79 error messages for jumps to misaligned addresses.
81 2016-07-16 Alan Modra <amodra@gmail.com>
83 * elflink.c: Include plugin-api.h.
84 * plugin.c (bfd_plugin_open_input): New function, extracted from..
86 * plugin.h: Don't include bfd.h.
87 (bfd_plugin_open_input): Declare.
89 2016-07-16 Alan Modra <amodra@gmail.com>
91 * targets.c (bfd_seach_for_target): Rename to..
92 (bfd_iterate_over_targets): ..this. Rewrite doc.
93 * bfd-in2.h: Regenerate.
95 2016-07-16 Alan Modra <amodra@gmail.com>
97 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
98 * libbfd.h: Regenerate.
99 * bfd-in2.h: Regenerate.
101 2016-07-16 Alan Modra <amodra@gmail.com>
103 * libbfd-in.h (BFD_ALIGN): Move to..
105 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
106 * elf32-ppc.c (default_params): Adjust init.
107 (ppc_elf_link_params): Set pagesize_p2.
108 * libbfd.h: Regenerate.
109 * bfd-in2.h: Regenerate.
111 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
113 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
114 (_bfd_elf_filter_global_symbols): Declare.
115 * elf.c (_bfd_elf_filter_global_symbols): New function.
116 * elflink.c (elf_filter_global_symbols): Likewise.
117 (elf_output_implib): Likewise.
118 (bfd_elf_final_link): Call above function, failing if it does.
119 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
121 (elf_backend_copy_indirect_symbol): Fix spacing.
122 (elf_backend_hide_symbol): Likewise.
123 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
125 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
126 Nick Clifton <nickc@redhat.com>
128 * elf32-arc.c (PR_DEBUG): Delete.
129 Fix printing of debug information. Fix formatting of debug
131 (debug_arc_reloc): Handle symbols that are not from an input file.
132 (arc_do_relocation): Remove excessive exclamation points.
134 * arc-got.h: Fix formatting. Fix printing of debug information.
135 (new_got_entry_to_list): Use xmalloc.
136 * config.bfd: use the big-endian arc vector as the default vector
137 for big-endian arc targets.
139 2016-07-15 Alan Modra <amodra@gmail.com>
141 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
142 from marking sym_indices.
144 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
146 * reloc.c (bfd_perform_relocation): Try the `howto' handler
147 first with relocations against absolute symbols.
148 (bfd_install_relocation): Likewise.
150 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
152 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
153 .got/.got.plt sections to 8 bytes.
155 2016-07-12 Nick Clifton <nickc@redhat.com>
157 * binary.c (binary_set_section_contents): Second grammar fix.
159 2016-07-12 Douglas B Rupp <rupp@adacore.com>
161 * binary.c (binary_set_section_contents): Fix grammar in warning
164 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
166 * elf32-arc.c: made PR_DEBUG always defined.
168 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
170 * arc-got.h: Moved got related structures from elf32-arc.c to
171 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
172 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
173 tls_type_for_reloc, symbol_has_entry_of_type,
174 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
175 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
176 relocate_fix_got_relocs_for_got_info,
177 create_got_dynrelocs_for_single_entry,
178 create_got_dynrelocs_for_got_info): Added to file.
179 * elf32-arc.c: Removed GOT & TLS related structs and functions to
182 2016-07-08 James Bowman <james.bowman@ftdichip.com>
184 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
186 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
188 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
189 (THUMB32_MOVW): Likewise.
190 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
191 (DEF_STUBS): Define long_branch_thumb2_only_pure.
192 (arm_stub_is_thumb): Add new veneer stub.
193 (arm_type_of_stub): Use new veneer.
194 (arm_stub_required_alignment): Add new veneer.
196 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
198 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
199 (SEC_ELF_PURECODE): ... this.
200 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
202 (elf32_arm_fake_sections): Likewise.
203 (elf_32_arm_section_flags): Likewise.
204 (elf_32_arm_lookup_section_flags): Likewise.
205 * section.c (SEC_ELF_NOREAD): Rename to ...
206 (SEC_ELF_PURECODE): ... this.
208 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
210 * elf32-arm.c (using_thumb2_bl): New function.
211 (arm_type_of_stub): Declare thumb2 variable together and change type
212 to bfd_boolean. Use using_thumb2_bl () to determine whether
213 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
214 checked for BL range.
215 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
216 the bit size of BL offset.
218 2016-06-29 Nick Clifton <nickc@redhat.com>
220 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
221 Returns TRUE for AArch64 mapping symbols.
222 (elfNN_aarch64_backend_symbol_processing): New function. Marks
223 mapping symbols as precious in object files so that they will not
225 (elf_backend_symbol_processing): Define.
227 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
228 for ARM mapping symbols.
229 (elf32_arm_backend_symbol_processing): Make use of the new function.
231 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
234 * elflink.c (elf_link_check_versioned_symbol): Return false
235 for unreferenced undefined symbol.
237 2016-06-28 Nick Clifton <nickc@redhat.com>
239 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
242 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
243 function. Marks mapping symbols in object files as precious, so
244 that strip will not remove them.
245 (elf_backend_symbol_processing): Define.
247 2016-06-28 James Clarke <jrtc27@jrtc27.com>
249 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
250 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
252 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
254 * elf32-mips.c (elf_mips16_howto_table_rel): Add
256 (mips16_reloc_map): Likewise.
257 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
258 (mips16_elf64_howto_table_rela): Likewise.
259 (mips16_reloc_map): Likewise.
260 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
261 (elf_mips16_howto_table_rela): Likewise.
262 (mips16_reloc_map): Likewise.
263 * elfxx-mips.c (mips16_branch_reloc_p): New function.
264 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
265 (b_reloc_p): Likewise.
266 (mips_elf_calculate_relocation): Likewise.
267 (_bfd_mips_elf_check_relocs): Likewise.
268 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
269 * bfd-in2.h: Regenerate.
270 * libbfd.h: Regenerate.
272 2016-06-27 Alan Modra <amodra@gmail.com>
275 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
276 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
278 (ppc64_elf_size_stubs): Adjust to suit.
280 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
282 * elf32-dlx.h: New file.
283 * elf32-dlx.c: Adjust.
285 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
287 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
289 2016-06-24 John Baldwin <jhb@FreeBSD.org>
291 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
294 2016-06-24 John Baldwin <jhb@FreeBSD.org>
296 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
297 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
298 (elfcore_grok_freebsd_psinfo): New function.
299 (elfcore_grok_freebsd_prstatus): New function.
300 (elfcore_grok_freebsd_note): New function.
301 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
304 2016-06-24 Joel Brobecker <brobecker@adacore.com>
306 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
309 2016-06-24 Alan Modra <amodra@gmail.com>
311 * config.bfd: Delete mips vxworks patterns matched earlier.
312 Combine mips*-*-none with mips*-*-elf*.
314 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
316 * elfxx-mips.c (mips_elf_perform_relocation): Call
317 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
318 use the `%X%H' format for the cross-mode jump conversion error
319 message. Remove the full stop from the end of the message.
320 Continue processing rather than returning failure.
322 2016-06-21 Graham Markall <graham.markall@embecosm.com>
324 * archures.c: Remove bfd_mach_arc_nps400.
325 * bfd-in2.h: Likewise.
326 * cpu-arc.c (arch_info_struct): Likewise.
327 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
330 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
334 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
336 (elf_link_is_defined_archive_symbol): Call
337 bfd_link_plugin_object_p on unknown plugin object and use the
338 IR symbol table if the input is an IR object.
339 * plugin.c (bfd_link_plugin_object_p): New function.
340 * plugin.h (bfd_link_plugin_object_p): New prototype.
342 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
345 * elflink.c (elf_link_add_object_symbols): Don't check alignment
346 on symbol from plugin dummy input.
348 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
350 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
352 * bfd-in2.h: Regenerated.
353 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
354 with bfd_plugin_unknown.
356 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
359 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
360 bfd_boolean argument.
361 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
362 "shared object" with "PIC object" in comments.
363 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
364 "shared object" with "PIC object" in comments. Avoid PLT if
365 requested. Generate dynamic relocations for non-GOT references.
366 Make room for the special first entry in PLT and allocate PLT
367 entry only for PLT and PC-relative references. Store dynamic
368 GOT relocations in .rel[a].iplt section for static executables.
369 If PLT isn't used, always use GOT for symbol value. Don't
370 allocate GOT entry if it isn't used.
371 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
372 count only in the code section. Allocate dynamic pointer
373 relocation against STT_GNU_IFUNC symbol in the non-code section.
374 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
375 only for PC-relative references.
376 (elf_i386_allocate_dynrelocs): Pass TRUE to
377 _bfd_elf_allocate_ifunc_dyn_relocs.
378 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
379 relocations against STT_GNU_IFUNC symbols without PLT. Generate
380 dynamic pointer relocation against STT_GNU_IFUNC symbol in
381 the non-code section and store it in the proper REL section.
382 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
384 (elf_i386_finish_dynamic_symbol): Generate dynamic
385 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
386 STT_GNU_IFUNC symbols without PLT.
387 (elf_i386_finish_dynamic_sections): Don't handle local
388 STT_GNU_IFUNC symbols here.
389 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
391 (elf_backend_output_arch_local_syms): New.
392 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
393 count only in the code section. Allocate dynamic pointer
394 relocation against STT_GNU_IFUNC symbol in the non-code section.
395 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
396 count only for PC-relative references.
397 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
398 _bfd_elf_allocate_ifunc_dyn_relocs.
399 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
400 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
401 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
402 without PLT. Generate dynamic pointer relocation against
403 STT_GNU_IFUNC symbol in the non-code section and store it in
404 the proper RELA section. Don't allow non-pointer relocation
405 against STT_GNU_IFUNC symbol without PLT.
406 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
407 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
408 STT_GNU_IFUNC symbols without PLT.
409 (elf_x86_64_finish_dynamic_sections): Don't handle local
410 STT_GNU_IFUNC symbols here.
411 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
413 (elf_backend_output_arch_local_syms): New.
414 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
415 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
417 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
418 Tony Wang <tony.wang@arm.com>
420 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
422 (stub_long_branch_thumb2_only): Define stub.
423 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
424 (arm_stub_long_branch_thumb2_only): Likewise.
425 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
428 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
430 * archures.c (bfd_mach_sparc_v8plusc): Define.
431 (bfd_mach_sparc_v9c): Likewise.
432 (bfd_mach_sparc_v8plusd): Likewise.
433 (bfd_mach_sparc_v9d): Likewise.
434 (bfd_mach_sparc_v8pluse): Likewise.
435 (bfd_mach_sparc_v9e): Likewise.
436 (bfd_mach_sparc_v8plusv): Likewise
437 (bfd_mach_sparc_v9v): Likewise.
438 (bfd_mach_sparc_v8plusm): Likewise.
439 (bfd_mach_sparc_v9m): Likewise.
440 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
441 (bfd_mach_sparc_64bit_p): Likewise.
442 * bfd-in2.h: Regenerate.
443 * cpu-sparc.c (arch_info_struct): Add entries for
444 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
445 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
446 and bfd_mach_sparc_v9{c,d,e,v,m}.
447 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
448 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
450 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
453 symbols for relocations against IFUNC symbols.
454 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
456 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
458 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
459 .rela.iplt in DT_PLTRELSZ.
460 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
461 for DT_PLTRELSZ and DT_RELASZ as well.
463 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
465 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
466 non-loaded, non-alloced sections.
467 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
469 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
472 allocating dynamic relocation.
473 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
475 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
478 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
479 offsets until reloc_toaddr.
481 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
484 Don't check symbol type for STN_UNDEF symbol index.
485 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
486 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
489 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
491 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
493 (using_thumb2): Try Tag_THUMB_ISA_use first and check
494 for exact arch value then. Force review of arch check logic for new
496 (arch_has_arm_nop): Update and fix arch check logic. Force review of
497 that logic for new architecture.
498 (arch_has_thumb2_nop): Remove.
499 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
500 (elf32_arm_final_link_relocate): Likewise but using thumb2.
502 2016-06-14 Alan Modra <amodra@gmail.com>
504 * bfd-in.h (bfd_my_archive): Delete.
505 * bfd-in2.h: Regenerate.
507 2016-06-14 Alan Modra <amodra@gmail.com>
510 * archive.c (open_nested_file): Set my_archive.
511 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
513 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
514 (bfd_seek): Likewise.
515 * bfdwin.c (bfd_get_file_window): Likewise.
516 * cache.c (cache_bmmap): Likewise.
517 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
518 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
520 * plugin.c (try_claim): Likewise.
521 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
522 file within thin archive, not the archive.
524 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
527 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
528 section address for R_386_GOT32/R_386_GOT32X relocations against
529 IFUNC symbols if there is no base register and return error for
532 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
534 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
535 GOT32 adjustment for static executables.
537 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
539 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
541 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
543 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
545 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
547 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
549 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
551 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
552 (SECTSTART): Changed.
553 (elf_arc_relocate_section): Fixed mistake in PIE related
555 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
557 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
559 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
560 enable support for "-z combreloc" and DT_RELACOUNT.
561 (elf_backend_reloc_type_class): Likewise
563 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
566 * elf32-i386.c (elf_i386_relocate_section): When relocating
567 R_386_GOT32, return error without a base register for PIC and
568 subtract the .got.plt section address only with a base register.
570 2016-06-10 Alan Modra <amodra@gmail.com>
572 * elf-strtab.c (struct strtab_save): Use size_t for "size".
573 (struct elf_strtab_hash): Likewise for "size" and "alloced".
574 (_bfd_elf_strtab_init): Formatting.
575 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
576 (_bfd_elf_strtab_addref): Take size_t idx param.
577 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
578 (_bfd_elf_strtab_offset): Likewise.
579 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
580 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
581 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
582 (_bfd_elf_strtab_finalize): Similarly.
583 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
584 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
585 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
586 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
588 (bfd_section_from_shdr): Delete amt.
589 (_bfd_elf_init_reloc_shdr): Likewise.
590 (_bfd_elf_link_assign_sym_version): Likewise.
591 (assign_section_numbers): Use size_t reloc_count.
592 * elflink.c (struct elf_symbuf_head): Use size_t "count".
593 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
594 (elf_link_is_defined_archive_symbol): Likewise.
595 (elf_add_dt_needed_tag): Likewise.
596 (elf_finalize_dynstr): Likewise.
597 (elf_link_add_object_symbols): Likewise.
598 (bfd_elf_size_dynamic_sections): Likewise.
599 (elf_create_symbuf): Similarly.
600 (bfd_elf_match_symbols_in_sections): Likewise.
601 (elf_link_swap_symbols_out): Likewise.
602 (elf_link_check_versioned_symbol): Likewise.
603 (bfd_elf_gc_record_vtinherit): Likewise.
604 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
606 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
609 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
610 and relocs only if shrinking occurred.
612 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
614 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
615 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
616 (elf_i386_check_tls_transition): Check indirect call and direct
617 call with the addr32 prefix for general and local dynamic models.
618 Set the tls_get_addr feild.
619 (elf_i386_convert_load_reloc): Always use addr32 prefix for
620 indirect ___tls_get_addr call via GOT.
621 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
622 transitions with indirect call and direct call with the addr32
625 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
627 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
628 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
629 (elf_s390_relocate_section): Fix comment.
630 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
633 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
635 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
636 section offset when calculation the larl operand in the first PLT
639 2016-06-07 Alan Modra <amodra@gmail.com>
641 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
642 to match other 32-bit archs.
643 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
644 (ppc_elf_object_p): Call it.
645 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
647 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
648 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
649 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
650 _bfd_elf_ppc_at_tprel_transform): Move to..
652 (_bfd_elf_ppc_set_arch): Declare.
653 * bfd-in2.h: Regenerate.
655 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
657 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
658 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
659 (elf_x86_64_check_tls_transition): Check indirect call and
660 direct call with the addr32 prefix for general and local dynamic
661 models. Set the tls_get_addr feild.
662 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
663 indirect __tls_get_addr call via GOT.
664 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
665 transitions with indirect call and direct call with the addr32
668 2016-06-04 Christian Groessler <chris@groessler.org>
670 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
672 2016-06-02 Nick Clifton <nickc@redhat.com>
675 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
677 (arch_info_struct): Likewise.
678 (architectures): Likewise.
680 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
682 * config.bfd: Replace -uclibc with *.
684 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
686 * elf64-x86-64.c: Replace data32 with data16 in comments.
688 2016-05-31 Alan Modra <amodra@gmail.com>
692 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
693 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
694 symbol given a version by a script different to the version
695 of the symbol being added.
696 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
697 _bfd_elf_strtab_restore. Don't fudge dynstr references.
698 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
699 (struct strtab_save): New.
700 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
701 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
702 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
704 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
706 * elf32-hppa.h: Add extern "C".
707 * elf32-nds32.h: Likewise.
708 * elf32-tic6x.h: Likewise.
710 2016-06-01 Nick Clifton <nickc@redhat.com>
712 * po/sr.po: New Serbian translation.
713 * configure.ac (ALL_LINGUAS): Add sr.
714 * configure: Regenerate.
716 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
718 * elfxx-mips.c (b_reloc_p): New function.
719 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
722 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
724 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
725 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
726 reloc location from calculation, treat the addend as signed with
727 local non-section symbols and enable overflow detection.
729 2016-05-28 Alan Modra <amodra@gmail.com>
731 * aoutx.h: Adjust linker callback calls throughout file,
734 * coff-alpha.c: Likewise.
735 * coff-arm.c: Likewise.
736 * coff-h8300.c: Likewise.
737 * coff-h8500.c: Likewise.
738 * coff-i960.c: Likewise.
739 * coff-mcore.c: Likewise.
740 * coff-mips.c: Likewise.
741 * coff-ppc.c: Likewise.
742 * coff-rs6000.c: Likewise.
743 * coff-sh.c: Likewise.
744 * coff-tic80.c: Likewise.
745 * coff-w65.c: Likewise.
746 * coff-z80.c: Likewise.
747 * coff-z8k.c: Likewise.
748 * coff64-rs6000.c: Likewise.
749 * cofflink.c: Likewise.
751 * elf-bfd.h: Likewise.
752 * elf-m10200.c: Likewise.
753 * elf-m10300.c: Likewise.
754 * elf32-arc.c: Likewise.
755 * elf32-arm.c: Likewise.
756 * elf32-avr.c: Likewise.
757 * elf32-bfin.c: Likewise.
758 * elf32-cr16.c: Likewise.
759 * elf32-cr16c.c: Likewise.
760 * elf32-cris.c: Likewise.
761 * elf32-crx.c: Likewise.
762 * elf32-d10v.c: Likewise.
763 * elf32-epiphany.c: Likewise.
764 * elf32-fr30.c: Likewise.
765 * elf32-frv.c: Likewise.
766 * elf32-ft32.c: Likewise.
767 * elf32-h8300.c: Likewise.
768 * elf32-hppa.c: Likewise.
769 * elf32-i370.c: Likewise.
770 * elf32-i386.c: Likewise.
771 * elf32-i860.c: Likewise.
772 * elf32-ip2k.c: Likewise.
773 * elf32-iq2000.c: Likewise.
774 * elf32-lm32.c: Likewise.
775 * elf32-m32c.c: Likewise.
776 * elf32-m32r.c: Likewise.
777 * elf32-m68hc1x.c: Likewise.
778 * elf32-m68k.c: Likewise.
779 * elf32-mep.c: Likewise.
780 * elf32-metag.c: Likewise.
781 * elf32-microblaze.c: Likewise.
782 * elf32-moxie.c: Likewise.
783 * elf32-msp430.c: Likewise.
784 * elf32-mt.c: Likewise.
785 * elf32-nds32.c: Likewise.
786 * elf32-nios2.c: Likewise.
787 * elf32-or1k.c: Likewise.
788 * elf32-ppc.c: Likewise.
789 * elf32-s390.c: Likewise.
790 * elf32-score.c: Likewise.
791 * elf32-score7.c: Likewise.
792 * elf32-sh.c: Likewise.
793 * elf32-sh64.c: Likewise.
794 * elf32-spu.c: Likewise.
795 * elf32-tic6x.c: Likewise.
796 * elf32-tilepro.c: Likewise.
797 * elf32-v850.c: Likewise.
798 * elf32-vax.c: Likewise.
799 * elf32-visium.c: Likewise.
800 * elf32-xstormy16.c: Likewise.
801 * elf32-xtensa.c: Likewise.
802 * elf64-alpha.c: Likewise.
803 * elf64-hppa.c: Likewise.
804 * elf64-ia64-vms.c: Likewise.
805 * elf64-mmix.c: Likewise.
806 * elf64-ppc.c: Likewise.
807 * elf64-s390.c: Likewise.
808 * elf64-sh64.c: Likewise.
809 * elf64-x86-64.c: Likewise.
810 * elflink.c: Likewise.
811 * elfnn-aarch64.c: Likewise.
812 * elfnn-ia64.c: Likewise.
813 * elfxx-mips.c: Likewise.
814 * elfxx-sparc.c: Likewise.
815 * elfxx-tilegx.c: Likewise.
816 * linker.c: Likewise.
818 * pe-mips.c: Likewise.
820 * reloc16.c: Likewise.
821 * simple.c: Likewise.
822 * vms-alpha.c: Likewise.
823 * xcofflink.c: Likewise.
824 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
825 status param. Adjust calls to these and linker callbacks throughout.
826 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
827 get_ramstart): Delete status param. Adjust calls to these and
828 linker callbacks throughout.
830 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
832 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
833 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
834 target alignment verification.
836 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
838 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
839 section name if `bfd_elf_string_from_elf_section' returns an
842 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
844 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
845 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
846 for message. Continue processing rather than returning failure.
848 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
850 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
851 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
852 Call `bfd_set_error'.
854 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
857 * archive.c (bfd_slurp_armap): Replace
858 bfd_elf64_archive_slurp_armap with
859 _bfd_archive_64_bit_slurp_armap.
860 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
861 BFD64 is defined and the archive is too big.
862 (coff_write_armap): Likewise.
863 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
864 (_bfd_archive_64_bit_slurp_armap): This.
865 (bfd_elf64_archive_write_armap): Renamed to ...
866 (_bfd_archive_64_bit_write_armap): This.
867 * configure.ac: Add --enable-64-bit-archive.
868 (want_64_bit_archive): New. Set to true by default for 64-bit
869 MIPS and s390 ELF targets.
870 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
871 * config.in: Regenerated.
872 * configure: Likewise.
873 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
874 (bfd_elf64_archive_slurp_armap): Likewise.
875 (bfd_elf64_archive_write_armap): Likewise.
876 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
877 (bfd_elf64_archive_construct_extended_name_table): Likewise.
878 (bfd_elf64_archive_truncate_arname): Likewise.
879 (bfd_elf64_archive_read_ar_hdr): Likewise.
880 (bfd_elf64_archive_write_ar_hdr): Likewise.
881 (bfd_elf64_archive_openr_next_archived_file): Likewise.
882 (bfd_elf64_archive_get_elt_at_index): Likewise.
883 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
884 (bfd_elf64_archive_update_armap_timestamp): Likewise.
885 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
886 (bfd_elf64_archive_slurp_armap): Likewise.
887 (bfd_elf64_archive_write_armap): Likewise.
888 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
889 (bfd_elf64_archive_construct_extended_name_table): Likewise.
890 (bfd_elf64_archive_truncate_arname): Likewise.
891 (bfd_elf64_archive_read_ar_hdr): Likewise.
892 (bfd_elf64_archive_write_ar_hdr): Likewise.
893 (bfd_elf64_archive_openr_next_archived_file): Likewise.
894 (bfd_elf64_archive_get_elt_at_index): Likewise.
895 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
896 (bfd_elf64_archive_update_armap_timestamp): Likewise.
897 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
898 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
899 bfd_elfNN_archive_functions isn't defined.
900 (TARGET_LITTLE_SYM): Likewise.
901 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
902 (_bfd_archive_64_bit_write_armap): Likewise.
903 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
904 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
905 (_bfd_archive_64_bit_truncate_arname): Likewise.
906 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
907 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
908 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
909 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
910 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
911 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
912 * libbfd.h: Regenerated.
913 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
914 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
916 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
919 * cofflink.c (coff_link_check_archive_element): Return TRUE if
920 linker add_archive_element callback returns FALSE.
921 * ecoff.c (ecoff_link_check_archive_element): Likewise.
922 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
923 archive element if linker add_archive_element callback returns
925 * elflink.c (elf_link_add_archive_symbols): Likewise.
926 * pdp11.c (aout_link_check_ar_symbols): Likewise.
927 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
928 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
929 (xcoff_link_check_ar_symbols): Likewise.
931 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
933 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
934 <bfd_reloc_outofrange>: Unify error reporting code.
936 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
938 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
939 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
940 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
941 * bfd-in2.h: Regenerate.
942 * libbfd.h: Likewise.
944 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
946 * config.bfd: Add entry for arm-phoenix.
948 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
950 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
951 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
952 account for padding for stub section requiring one.
953 (elf32_arm_build_stubs): Add comment to stress the importance of
954 zeroing veneer section content.
956 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
958 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
960 * bfd-in2.h: Regenerate.
961 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
963 (arm_dedicated_stub_output_section_required_alignment): Likewise.
964 (arm_dedicated_stub_output_section_name): Likewise.
965 (arm_dedicated_stub_input_section_ptr): Likewise.
966 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
967 function description comment. Add support for dedicated output stub
968 section to given stub types.
969 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
970 elf32_arm_create_or_find_stub_sec.
971 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
972 (elf32_arm_size_stubs): Pass stub type when calling
973 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
974 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
976 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
979 when setting need_convert_load.
981 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
983 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
986 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
989 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
991 (elf_i386_convert_load): Don't convert R_386_GOT32.
993 2016-05-20 Alan Modra <amodra@gmail.com>
996 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
997 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
999 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1001 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1002 (debug_arc_reloc): Likewise.
1003 (elf_arc_relocate_section): Likewise.
1004 (elf_arc_check_relocs): Likewise.
1005 (elf_arc_adjust_dynamic_symbol): Likewise.
1006 (elf_arc_add_symbol_hook): Likewise.
1008 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1010 * config.bfd: Remove `am34-*-linux*' support.
1012 2016-05-19 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1015 relocs before plt relocs.
1017 2016-05-19 Alan Modra <amodra@gmail.com>
1019 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1020 before dereferencing.
1022 2016-05-18 Nick Clifton <nickc@redhat.com>
1024 * po/sv.po: Updated Swedish translation.
1026 2016-05-18 Alan Modra <amodra@gmail.com>
1028 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1029 for each BFD. Don't goto error_ret_free_local from outside loop.
1031 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1033 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1034 STB_GNU_UNIQUE handling.
1035 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1036 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1037 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1038 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1039 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1040 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1041 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1042 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1043 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1044 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1045 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1046 (elf_backend_add_symbol_hook): Remove macro.
1047 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1048 for STB_GNU_UNIQUE symbols.
1050 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1052 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1054 (v850_elf_copy_private_bfd_data): ... here. Call the new
1055 function and `_bfd_elf_copy_private_bfd_data'.
1057 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1060 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1061 GOTPCREL relocation against large section.
1063 2016-05-13 Alan Modra <amodra@gmail.com>
1065 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1066 linker dynamic sections in calculating size and address of
1067 dynamic tags rather than using output sections. Remove asserts.
1068 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1069 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1070 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1071 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1072 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1073 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1074 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1075 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1076 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1077 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1078 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1079 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1080 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1081 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1082 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1083 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1084 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1085 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1086 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1087 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1088 * elflink.c (bfd_elf_final_link): Likewise.
1089 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1090 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1091 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1092 don't set doit. Look up dynobj section.
1093 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1094 invocation and dynamic tag vma calculation. Don't test
1095 boolean var == TRUE.
1096 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1099 2016-05-13 Alan Modra <amodra@gmail.com>
1101 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1102 octets_per_byte. Put dynamic .rela.plt last in link orders.
1103 Assign output_offset for reloc sections rather than writing
1104 sorted relocs from block corresponding to output_offset.
1106 2016-05-12 Alan Modra <amodra@gmail.com>
1108 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1110 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1112 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1114 2016-05-11 Alan Modra <amodra@gmail.com>
1116 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1117 (elf32_hppa_check_relocs): Don't set dynobj.
1118 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1119 (elf32_hppa_build_stubs): Likewise.
1120 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1122 2016-05-11 Alan Modra <amodra@gmail.com>
1125 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1126 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1128 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1130 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1131 aarch64_tls_transition check.
1133 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1135 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1137 (arm_stub_sym_claimed): New function.
1138 (elf32_arm_create_stub): Use veneered symbol name and section if
1139 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1140 (arm_stub_claim_sym): New function.
1141 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1142 veneered symbol, otherwise create local symbol as before.
1144 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1146 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1147 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1148 and set branch type of a symbol.
1149 (bfd_elf32_arm_process_before_allocation): Likewise.
1150 (elf32_arm_relocate_section): Likewise and fix identation along the
1152 (allocate_dynrelocs_for_symbol): Likewise.
1153 (elf32_arm_finish_dynamic_symbol): Likewise.
1154 (elf32_arm_swap_symbol_in): Likewise.
1155 (elf32_arm_swap_symbol_out): Likewise.
1157 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1159 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1160 * bfd-in2.h: Regenerated.
1161 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1162 parameter to add_stub_section callback.
1163 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1164 and pass it down to add_stub_section.
1165 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1167 (elf32_arm_size_stubs): Add output section parameter to
1168 add_stub_section function pointer parameter.
1170 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1172 * elf32-arm.c (elf32_arm_create_stub): New function.
1173 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1175 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1177 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1178 arm_stub_a8_veneer_lwm enumerator.
1179 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1180 aforementioned enumerator.
1181 (struct elf32_arm_stub_hash_entry): Delete target_addend
1182 field and add source_value.
1183 (struct a8_erratum_fix): Delete addend field and add target_offset.
1184 (stub_hash_newfunc): Initialize source_value field amd remove
1185 initialization for target_addend.
1186 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1187 the else to being always executed, moving the
1188 arm_stub_a8_veneer_b_cond specific code in it. Remove
1189 stub_entry->target_addend from points_to computation.
1190 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1191 to target symbol from start of section rather than the offset from the
1193 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1194 fields from struct a8_erratum_fix's offset and target_offset
1196 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1197 veneered_insn_loc and loc using stub_entry's source_value.
1199 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1201 (elf32_arm_merge_eabi_attributes): Add merging logic for
1204 2016-05-10 Pip Cet <pipcet@gmail.com>
1207 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1208 Define as _bfd_generic_copy_link_hash_symbol_type when using
1211 2016-05-09 Nick Clifton <nickc@redhat.com>
1214 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1215 field before accessing sections array.
1217 2016-05-09 Christophe Monat <christophe.monat@st.com>
1220 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1221 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1223 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1225 (create_instruction_vldmdb): Likewise.
1226 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1227 uses it to re-encode.
1229 2016-05-09 Nick Clifton <nickc@redhat.com>
1232 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1235 2016-05-09 Alan Modra <amodra@gmail.com>
1237 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1239 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1242 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1243 documenting that indx == -3 if symbol is defined in a discarded
1245 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1246 symbol is defined in a discarded section.
1247 (elf_link_output_extsym): Strip a global symbol defined in a
1250 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1255 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1259 (elf_i386_convert_load_reloc): This. New function.
1260 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1262 (elf_x86_64_convert_load_reloc): This. New function.
1264 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1267 Don't check if contents == NULL.
1268 (elf_i386_tls_transition): Add from_relocate_section. Check
1269 from_relocate_section instead of contents != NULL. Update
1270 elf_i386_check_tls_transition call.
1271 (elf_i386_check_relocs): Cache the section contents if
1272 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1273 elf_i386_tls_transition.
1274 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1275 to elf_i386_tls_transition.
1276 (elf_backend_caches_rawsize): New.
1277 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1278 if contents == NULL.
1279 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1280 from_relocate_section instead of contents != NULL.
1281 (elf_x86_64_check_relocs): Cache the section contents if
1282 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1283 elf_x86_64_tls_transition.
1284 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1285 to elf_x86_64_tls_transition.
1286 (elf_backend_caches_rawsize): New.
1288 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1291 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1294 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1296 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1297 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1298 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1299 no_apply_dynamic_relocs.
1300 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1301 dynamic relocations generated.
1303 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1307 (elf_i386_create_dynamic_sections): Here.
1308 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1309 interp setting to ...
1310 (elf_x86_64_create_dynamic_sections): Here.
1312 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1315 and replace (EH)->has_got_reloc with GOT_RELOC.
1316 (elf_i386_fixup_symbol): Pass has_got_reloc to
1317 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1318 (elf_i386_allocate_dynrelocs): Likewise.
1319 (elf_i386_relocate_section): Likewise.
1320 (elf_i386_finish_dynamic_symbol): Likewise.
1321 (elf_i386_convert_load): Pass TRUE to
1322 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1323 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1324 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1325 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1326 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1327 (elf_x86_64_allocate_dynrelocs): Likewise.
1328 (elf_x86_64_relocate_section): Likewise.
1329 (elf_x86_64_finish_dynamic_symbol): Likewise.
1330 (elf_x86_64_convert_load): Pass TRUE to
1331 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1333 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf32-i386.c (check_relocs_failed): New.
1336 (elf_i386_check_relocs): Set check_relocs_failed on error.
1337 (elf_i386_relocate_section): Skip if check_relocs failed.
1339 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1342 check_relocs_failed on error.
1344 2016-04-29 Nick Clifton <nickc@redhat.com>
1347 * elf-bfd.h (struct elf_backend_data): Rename
1348 elf_backend_set_special_section_info_and_link to
1349 elf_backend_copy_special_section_fields.
1350 * elfxx-target.h: Likewise.
1351 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1352 comparing section flags.
1353 (copy_special_section_fields): New function.
1354 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1355 Perform two scans over special sections. The first one looks for
1356 a direct mapping between the output section and an input section.
1357 The second scan looks for a possible match based upon section
1359 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1360 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1362 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1363 elf32_i386_copy_solaris_special_section_fields.
1364 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1365 Rename to elf32_sparc_copy_solaris_special_section_fields.
1366 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1367 elf64_x86_64_copy_solaris_special_section_fields.
1369 2016-04-28 Nick Clifton <nickc@redhat.com>
1371 * po/zh_CN.po: Updated Chinese (simplified) translation.
1373 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1376 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1377 when estimating distances between output sections.
1379 2016-04-27 Alan Modra <amodra@gmail.com>
1381 * elflink.c (_bfd_elf_is_start_stop): New function.
1382 (_bfd_elf_gc_mark_rsec): Use it.
1383 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1385 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1387 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1388 * mmo.c (mmo_get_section_contents): Likewise.
1389 (mmo_set_section_contents): Likewise.
1391 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf-bfd.h (elf_link_hash_table): Update comments for
1395 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1396 the unused NULL entry at the head of dynamic symbol table.
1397 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1400 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1402 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1403 created file from dynobj.
1405 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1407 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1408 normal input file if possible.
1410 2016-04-21 Nick Clifton <nickc@redhat.com>
1412 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1413 * aout-target.h: Likewise.
1414 * aout-tic30.c: Likewise.
1415 * binary.c: Likewise.
1417 * coff-alpha.c: Likewise.
1418 * coff-rs6000.c: Likewise.
1419 * coff64-rs6000.c: Likewise.
1420 * coffcode.h: Likewise.
1421 * i386msdos.c: Likewise.
1422 * i386os9k.c: Likewise.
1425 * libbfd-in.h: Likewise.
1426 * libecoff.h: Likewise.
1427 * mach-o-target.c: Likewise.
1429 * nlm-target.h: Likewise.
1430 * oasys.c: Likewise.
1432 * plugin.c: Likewise.
1433 * ppcboot.c: Likewise.
1436 * tekhex.c: Likewise.
1437 * versados.c: Likewise.
1438 * vms-alpha.c: Likewise.
1440 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1441 * linker.c (bfd_link_check_relocs): New function.
1442 (_bfd_generic_link_check_relocs): New function.
1443 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1444 _bfd_link_check_relocs field.
1445 (struct bfd_target)L Add _bfd_link_check_relocs field.
1446 * bfd-in2.h: Regenerate.
1447 * libbfd.h: Regenerate.
1449 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1452 (elf_backend_gc_sweep_hook): Likewise.
1453 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1454 (elf_backend_gc_sweep_hook): Likewise.
1456 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1458 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1459 in excluded sections
1461 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf64-x86-64.c (check_relocs_failed): New.
1465 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1466 Support relocation agaist local symbol. Set check_relocs_failed.
1467 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1468 R_X86_64_32 relocation overflow.
1469 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1470 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1472 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf32-i386.c (elf_i386_check_relocs): Call
1475 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1476 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1478 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1480 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1481 * elflink.c (_bfd_elf_link_check_relocs): New function.
1482 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1483 if check_relocs_after_open_input is FALSE.
1485 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1487 * cache.c: Update old style function definitions.
1488 * elf32-m68k.c: Likewise.
1489 * elf64-mmix.c: Likewise.
1490 * stab-syms.c: Likewise.
1492 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1494 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1496 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1498 * Makefile.in: Regenerated with automake 1.11.6.
1499 * aclocal.m4: Likewise.
1500 * doc/Makefile.in: Likewise.
1502 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1504 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1505 * bfd-in2.h: Regenerate.
1506 * libbfd.h: Regenerate.
1507 * elf32-arc.c: Add 'opcode/arc.h' include.
1508 (struct arc_relocation_data): Add symbol_name.
1509 (arc_special_overflow_checks): New function.
1510 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1511 required, add an extra comment.
1512 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1514 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1516 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1518 (elf_arc_relocate_section): Update enum uses.
1519 (elf_arc_check_relocs): Likewise.
1520 (elf_arc_finish_dynamic_symbol): Likewise.
1522 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1527 2016-04-14 Nick Clifton <nickc@redhat.com>
1530 * elf-bbfd.h (struct elf_backend_data): New field:
1532 New field: elf_backend_set_special_section_info_and_link
1533 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1535 (elf_backend_set_special_section_info_and_link): Define if not
1537 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1538 elf_backend_strtab_flags macros to initialise fields in structure.
1539 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1540 being set even if SHF_MERGE is not set.
1541 (elf_fake_sections): Likewise.
1542 (section_match): New function. Matches two ELF sections based
1543 upon fixed characteristics.
1544 (find_link): New function. Locates a section in a BFD that
1545 matches a section in a different BFD.
1546 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1547 fields of reserved sections.
1548 (bfd_elf_compute_section_file_positions): Set the flags for the
1549 .shstrtab section based upon the elf_strtab_flags field in the
1550 elf_backend_data structure.
1551 (swap_out_syms): Likewise for the .strtab section.
1552 * elflink.c (bfd_elf_final_link): Set the flags for the
1553 .strtab section based upon the elf_strtab_flags field in the
1554 elf_backend_data structure.
1555 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1556 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1558 (elf_backend_set_special_section_info_and_link): Define for
1560 * elf32-sparc.c: Likewise.
1561 * elf64-x86-64.c: Likewise.
1563 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1566 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1568 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1569 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1570 applies to read-only section.
1571 * elf32-i386.c (elf_i386_link_hash_table): Add
1572 readonly_dynrelocs_against_ifunc.
1573 (elf_i386_allocate_dynrelocs): Updated.
1574 (elf_i386_size_dynamic_sections): Issue an error for read-only
1575 segment with dynamic IFUNC relocations only if
1576 readonly_dynrelocs_against_ifunc is TRUE.
1577 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1578 readonly_dynrelocs_against_ifunc.
1579 (elf_x86_64_allocate_dynrelocs): Updated.
1580 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1581 segment with dynamic IFUNC relocations only if
1582 readonly_dynrelocs_against_ifunc is TRUE.
1583 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1586 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1588 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1589 a fall through from error_ret_free_internal. Free local_syms in
1590 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1592 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1594 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1595 (relocate_plt_for_entry): Likewise.
1597 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1599 * elf32-arc.c (elf_arc_check_relocs): Changed
1601 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1603 * elf32-arc.c (name_for_global_symbol): Changed assert.
1604 (get_replace_function): Created.:
1605 (struct arc_relocation_data): Changed to signed types.
1606 (defines S, L, P, PDATA): Casted to signed type.
1607 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1608 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1609 (arc_do_relocation): Changed.
1611 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
1613 * elf32-arc.c (name_for_global_symbol): Added assert to check for
1615 (elf_arc_relocate_section): Added and changed asserts, validating
1616 the synamic symbol index.
1617 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1618 relocation if symbol has dynindx set to -1.
1620 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
1622 * elflink.c (elf_link_add_object_symbols): Always turn hidden
1623 and internal symbols which have a dynamic index into local
1626 2016-04-04 Nick Clifton <nickc@redhat.com>
1629 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1630 version number if the version is zero.
1632 2016-04-01 Alan Modra <amodra@gmail.com>
1635 * elflink.c (on_needed_list): Recursively check needed status.
1636 (elf_link_add_object_symbols): Adjust.
1638 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1640 * elf32-avr.c (avr_elf32_load_records_from_section): Free
1641 internal_relocs only if they aren't cached.
1643 2016-03-29 Nick Clifton <nickc@redhat.com>
1646 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1647 assertion on the size of the got section to allow it to be bigger
1648 than the number of relocs.
1650 2016-03-29 Toni Spets <toni.spets@iki.fi>
1653 * coffcode.h (coff_write_object_contents): Revert accidental
1656 2016-03-22 Alan Modra <amodra@gmail.com>
1659 * dwarf2.c (read_attribute_value): Skip info_ptr check for
1660 DW_FORM_flag_present.
1662 2016-03-22 Nick Clifton <nickc@redhat.com>
1664 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1665 architecture name for backwards compatibility.
1667 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1668 unbounded stack use.
1670 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1671 sufficiently recent version of GCC.
1672 * configure: Regenerate.
1674 2016-03-22 Alan Modra <amodra@gmail.com>
1677 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1679 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1681 * archures.c (bfd_mach_arc_nps400): Define.
1682 * bfd-in2.h: Regenerate.
1683 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1684 some existing entries to make space.
1685 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1686 (arc_elf_final_write_processing): Likewise.
1688 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1690 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1692 (arc_elf_final_write_processing): Don't bother setting cpu field
1693 in e_flags, this will have been set elsewhere.
1695 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
1697 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1700 2016-03-21 Nick Clifton <nickc@redhat.com>
1702 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1703 * configure: Regenerate.
1704 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1705 alloca with call to xmalloc.
1706 * elf32-nds32.c: Likewise.
1707 * elf64-hppa.c: Likewise.
1708 * elfxx-mips.c: Likewise.
1710 * pei-x86_64.c: Likewise.
1714 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1719 (elf_i386_relocate_section): Likewise.
1720 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1721 (elf_x86_64_relocate_section): Likewise.
1723 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
1726 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1727 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1728 relocation overflow check.
1730 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
1732 * bfd-in2.h: Regenerated.
1734 2016-03-11 Dan Gissel <dgisselq@ieee.org>
1737 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1738 uses bytes not octets.
1739 * elflink.c (resolve_section): Likewise.
1740 Add a bfd parameter.
1741 (eval_section): Pass the input_bfd to resolve_section.
1742 (bfd_elf_perform_complex_relocation): Convert byte offset to
1743 octets before read and writing values.
1744 (elf_link_input_bfd): Add byte to octet conversions.
1745 (elf_reloc_link_order): Likewise.
1746 (elf_fixup_link_order): Likewise.
1747 (bfd_elf_final_link): Likewise.
1748 * reloc.c (_bfd_final_link_relocate): Likewise.
1749 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1751 2016-03-10 Nick Clifton <nickc@redhat.com>
1753 * config.bfd: Mark the i370 target as obsolete.
1755 2016-03-09 Pedro Alves <palves@redhat.com>
1757 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1758 gcc ABI)" to printable name.
1759 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1760 of "v850-rh850" as printable name.
1762 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
1765 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1766 relocations against absolute symbols.
1768 2016-03-09 Alan Modra <amodra@gmail.com>
1771 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1772 length elements in the archive.
1774 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1777 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1778 for -E/--dynamic-list only when not relocatable.
1780 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1783 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1784 count for locally defined local IFUNC symbols in shared object.
1785 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1787 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
1790 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1793 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1794 Andrew Burgess <andrew.burgess@embecosm.com>
1796 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1797 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1798 (arc_elf_howto_init): Added assert to validate relocations.
1799 (get_middle_endian_relocation): Delete.
1800 (middle_endian_convert): New function.
1801 (ME): Redefine, now does nothing.
1802 (IS_ME): New define.
1803 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1804 definition to call middle_endian_convert. Add a new local
1805 variable and make use of this throughout. Added call to
1806 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1808 2016-03-07 Nick Clifton <nickc@redhat.com>
1811 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1812 length elements in the archive.
1814 2016-03-07 Jiong Wang <jiong.wang@arm.com>
1816 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1817 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1819 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
1822 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1823 executable as definition if the new definition comes from a
1826 2016-03-02 Alan Modra <amodra@gmail.com>
1828 * Makefile.in: Regenerate.
1829 * po/SRC-POTFILES.in: Regenerate.
1831 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
1833 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1834 relocation addend when sections get merged.
1836 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1838 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1840 (elf_arc_relocate_section): Fixes and conditions to support PIE.
1841 Assert for code sections dynamic relocs.
1843 2016-02-26 Renlin Li <renlin.li@arm.com>
1845 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1846 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1848 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1852 load with locally bound symbols if PIC is false or there is no
1853 base register. Optimize branch to 0 if PIC is false.
1854 (elf_i386_relocate_section): Don't generate dynamic relocations
1855 against undefined weak symbols if PIC is false.
1856 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1857 if we can't estimate relocation overflow with --no-relax.
1858 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1859 symbols if PIC is false. Optimize branch to 0 if PIC is false.
1860 (elf_x86_64_relocate_section): Don't generate dynamic relocations
1861 against undefined weak symbols if PIC is false.
1863 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1866 * bfd.c (bfd): Change flags to 20 bits.
1867 (BFD_CONVERT_ELF_COMMON): New.
1868 (BFD_USE_ELF_STT_COMMON): Likewise.
1869 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1870 BFD_USE_ELF_STT_COMMON.
1871 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1872 * configure.ac: Remove --enable-elf-stt-common.
1873 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1874 common symbol depending on BFD_CONVERT_ELF_COMMON and
1875 BFD_USE_ELF_STT_COMMON.
1876 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1878 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1880 (elf_link_convert_common_type): New function.
1881 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1882 common symbol depending on BFD_CONVERT_ELF_COMMON and
1883 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
1884 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1885 and BFD_USE_ELF_STT_COMMON to object_flags.
1886 (TARGET_LITTLE_SYM): Likewise.
1887 * syms.c (BSF_KEEP_G): Renamed to ...
1888 (BSF_ELF_COMMON): This.
1889 * bfd-in2.h: Regenerated.
1890 * config.in: Likewise.
1891 * configure: Likewise.
1893 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1899 (elf_i386_link_hash_entry): Add has_got_reloc and
1901 (elf_i386_link_hash_table): Add interp.
1902 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1904 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1906 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1907 (elf_i386_fixup_symbol): New function.
1908 (elf_i386_pie_finish_undefweak_symbol): Likewise.
1909 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1910 relocations and discard relocations against resolved undefined
1911 weak symbols in executable. Don't make resolved undefined weak
1912 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1913 relocation against undefined weak symbols in PIE.
1914 (elf_i386_size_dynamic_sections): Set interp to .interp section.
1915 (elf_i386_relocate_section): Don't generate dynamic relocations
1916 against resolved undefined weak symbols in PIE, except for
1918 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1919 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1920 Don't generate dynamic relocation against resolved undefined weak
1921 symbol in executable.
1922 (elf_i386_finish_dynamic_sections): Call
1923 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1924 (elf_backend_fixup_symbol): New.
1925 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1926 (elf_x86_64_link_hash_entry): Add has_got_reloc and
1928 (elf_x86_64_link_hash_table): Add interp.
1929 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1931 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1933 (elf_x86_64_check_relocs): Set has_got_reloc and
1935 (elf_x86_64_fixup_symbol): New function.
1936 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1937 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1938 relocations and discard relocations against resolved undefined
1939 weak symbols in executable. Don't make resolved undefined weak
1940 symbols in executable dynamic.
1941 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1942 (elf_x86_64_relocate_section): Check relocation overflow for
1943 dynamic relocations against unresolved weak undefined symbols.
1944 Don't generate dynamic relocations against resolved weak
1945 undefined symbols in PIE.
1946 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1947 dynamic PLT/GOT relocations for resolved undefined weak symbols.
1948 Don't generate dynamic relocation against resolved undefined weak
1949 symbol in executable.
1950 (elf_x86_64_finish_dynamic_sections): Call
1951 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1952 (elf_backend_fixup_symbol): New.
1954 2016-02-26 Alan Modra <amodra@gmail.com>
1956 * elf64-ppc.c (create_linkage_sections): Create sfpr when
1957 save_restore_funcs, rest of sections when not relocatable.
1958 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1959 (sfpr_define): Define all symbols on emitted code.
1960 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1961 when relocatable. Move sfpr_define loop earlier.
1963 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1966 (elf_x86_64_relocate_section): Use it. Replace
1967 x86_64_elf_howto_table[r_type] with howto.
1969 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1972 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1973 symbol version is unknown.
1975 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
1977 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1978 to (bfd_vma) -1 when setting needs_plt to 0.
1979 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1981 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
1983 * elflink.c (bfd_elf_record_link_assignment): Check for shared
1984 library, instead of PIC, and don't check PDE when making linker
1985 assigned symbol dynamic.
1987 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
1989 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1990 ABIVERSION for non-executable stack.
1992 2016-02-23 Rich Felker <bugdal@aerifal.cx>
1995 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1996 Always produce a RELATIVE reloc for a local symbol.
1998 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2000 Fix test-case ld-elf/pr19617b
2001 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2002 discard unused non-function symbols when --dynamic-list-data.
2004 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2006 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2007 dynsym section, even if it is empty, with dynamic sections.
2009 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2011 * syms.c: Remove BSF_COMMON from comments.
2012 * bfd-in2.h: Regenerated.
2014 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2016 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2017 for destination. Remove useless function parameters.
2018 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2020 2016-02-19 Nick Clifton <nickc@redhat.com>
2023 * aoutx.h (aout_link_add_symbols): Check for out of range string
2027 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2028 processing if we encounter a reloc without an associated symbol.
2030 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2033 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2034 sections for -E/--dynamic-list.
2036 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2041 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2043 * plugin.c (plugin_vec): Set match priority to 255.
2044 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2045 matching against the plugin vector, take priority from there not
2048 2016-02-15 Nick Clifton <nickc@redhat.com>
2050 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2051 for length and type fields. Use a signed value for the
2052 suffix_length field.
2054 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2057 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2058 significant bit in GOT offset for R_386_GOT32X.
2060 2016-02-10 Nick Clifton <nickc@redhat.com>
2063 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2065 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2066 number of messages about FDE encoding preventing .eh_frame_hdr
2069 2016-02-09 Nick Clifton <nickc@redhat.com>
2071 * oasys.c (oasys_archive_p): Fix indentation.
2072 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2073 constant for left shifting.
2075 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2076 helpful warning message to explain why certain AArch64 relocs
2079 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2081 * pe-mips.c (coff_mips_reloc): Fix formatting.
2083 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2085 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2086 to bfd_mach_arc_arc600.
2088 2016-02-04 Alan Modra <amodra@gmail.com>
2090 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2093 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2097 distances in the compressed_size field of the output section.
2099 2016-02-02 Alan Modra <amodra@gmail.com>
2101 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2102 ELFv2 entry optimization.
2104 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2107 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2108 no relocations in relocatable files.
2110 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2113 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2114 if a symbol from a library loaded via DT_NEEDED doesn't match
2115 the symbol referenced by regular object.
2117 2016-02-01 Nathaniel Smith <njs@pobox.com>
2119 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2122 2016-02-01 Alan Modra <amodra@gmail.com>
2124 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2125 an out of range reloc_index.
2126 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2128 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2130 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2131 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2132 * Makefile.in: Regenerated.
2134 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2136 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2138 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2141 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2143 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2145 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2149 against STT_GNU_IFUNC symbol only with dynamic symbols.
2150 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2152 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2155 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2156 decompress debug sections.
2158 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2160 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2163 2016-01-25 Nick Clifton <nickc@redhat.com>
2166 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2167 dsym filename buffer.
2169 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2171 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2173 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2175 * elfxx-mips.c (BZ16_REG): Correct calculation.
2177 2016-01-21 Nick Clifton <nickc@redhat.com>
2179 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2180 changing the type of _loc to be bfd_byte *.
2181 (elf_arc_finish_dynamic_symbol): Likewise.
2183 2016-01-21 Nick Clifton <nickc@redhat.com>
2186 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2187 class of the linker stub bfd.
2188 (elf32_arm_check_relocs): Skip check for pic format after
2189 processing a vxWorks R_ARM_ABS12 reloc.
2190 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2191 reporting a class mismatch.
2193 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2195 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2196 veneer for sym_sec != input_sec.
2197 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2198 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2199 calculation destination.
2201 2016-01-21 Alan Modra <amodra@gmail.com>
2203 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2204 (swap_linux_prpsinfo64_out): New function.
2205 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2206 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2207 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2208 (elfcore_write_linux_prpsinfo64): Likewise.
2209 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2210 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2211 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2213 2016-01-21 Alan Modra <amodra@gmail.com>
2215 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2216 * elf.c: Adjust #include.
2217 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2218 * Makefile.am (SOURCE_HFILES): Update.
2219 * Makefile.in: Regenerate.
2220 * po/SRC-PORFILES.in: Regenerate.
2222 2016-01-21 Alan Modra <amodra@gmail.com>
2224 * configure.ac: Move corefile selection later in file. Move
2225 tdefaults code immediately after other target vector code.
2226 * configure: Regenerate.
2228 2016-01-20 Mickael Guene <mickael.guene@st.com>
2230 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2231 section using '.text.noread' pattern.
2233 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2235 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2237 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2238 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2240 * arc-plt.def: New file.
2241 * arc-plt.h: Likewise.
2242 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2243 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2244 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2245 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2246 (name_for_global_symbol): Added.
2247 (ADD_RELA): Helper to create dynamic relocs.
2248 (new_got_entry_to_list): Create a new got entry in linked list.
2249 (symbol_has_entry_of_type): Search for specific type of entry in
2251 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2252 (is_reloc_for_TLS, arc_elf_set_private_flags)
2253 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2254 (arc_elf_merge_private_bfd_data): New functions.
2255 (debug_arc_reloc): Cleaned debug info printing.
2256 (PDATA reloc): Changed not to perform address alignment.
2257 (reverse_me): Added. Fix for ARC_32 relocs.
2258 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2260 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2261 Changed function to access an array of list of GOT entries instead
2262 of just an array of offsets.
2263 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2264 (elf_arc_check_relocs): Likewise.
2265 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2266 (elf_arc_finish_dynamic_sections): Likewise
2267 (arc_create_dynamic_sections): Modified conditions to create
2269 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2270 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2271 (relocate_plt_for_entry): Changed to support new way to define PLT
2273 (add_symbol_to_plt): Likewise.
2274 (arc_elf_link_hash_table_create): New function.
2276 2016-01-18 Nick Clifton <nickc@redhat.com>
2279 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2280 section number into internal section number.
2281 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2282 * coffswap.h (coff_swap_sym_in): Likewise.
2283 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2284 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2285 section number field is big enough to hold the external value.
2287 2016-01-17 Alan Modra <amodra@gmail.com>
2289 * configure: Regenerate.
2291 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2293 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2294 when address in first unwind entry does not match start of
2297 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2298 Jiong Wang <jiong.wang@arm.com>
2301 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2304 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2306 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2307 place 'R_' before the reloc name returned.
2308 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2309 the relocation string.
2311 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2313 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2314 factored out from...
2315 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2317 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2319 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2320 attribute check after ELF file header flag check.
2322 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2324 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2325 return status from `_bfd_elf_merge_object_attributes'.
2327 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2329 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2330 factored out from...
2331 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2333 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2335 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2336 handling of input MIPS ABI flags together.
2338 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2340 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2341 attribute checks for null input.
2343 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2345 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2346 pointers to target data.
2348 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2350 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2353 2016-01-01 Alan Modra <amodra@gmail.com>
2355 Update year range in copyright notice of all files.
2357 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2359 Copyright (C) 2016 Free Software Foundation, Inc.
2361 Copying and distribution of this file, with or without modification,
2362 are permitted in any medium without royalty provided the copyright
2363 notice and this notice are preserved.
2369 version-control: never