1 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
4 * elflink.c (_bfd_elf_link_check_relocs): New function.
5 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
6 if check_relocs_after_open_input is FALSE.
8 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
10 * cache.c: Update old style function definitions.
11 * elf32-m68k.c: Likewise.
12 * elf64-mmix.c: Likewise.
13 * stab-syms.c: Likewise.
15 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
17 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
19 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
21 * Makefile.in: Regenerated with automake 1.11.6.
22 * aclocal.m4: Likewise.
23 * doc/Makefile.in: Likewise.
25 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
27 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
28 * bfd-in2.h: Regenerate.
29 * libbfd.h: Regenerate.
30 * elf32-arc.c: Add 'opcode/arc.h' include.
31 (struct arc_relocation_data): Add symbol_name.
32 (arc_special_overflow_checks): New function.
33 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
34 required, add an extra comment.
35 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
37 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
39 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
41 (elf_arc_relocate_section): Update enum uses.
42 (elf_arc_check_relocs): Likewise.
43 (elf_arc_finish_dynamic_symbol): Likewise.
45 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
47 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
50 2016-04-14 Nick Clifton <nickc@redhat.com>
53 * elf-bbfd.h (struct elf_backend_data): New field:
55 New field: elf_backend_set_special_section_info_and_link
56 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
58 (elf_backend_set_special_section_info_and_link): Define if not
60 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
61 elf_backend_strtab_flags macros to initialise fields in structure.
62 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
63 being set even if SHF_MERGE is not set.
64 (elf_fake_sections): Likewise.
65 (section_match): New function. Matches two ELF sections based
66 upon fixed characteristics.
67 (find_link): New function. Locates a section in a BFD that
68 matches a section in a different BFD.
69 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
70 fields of reserved sections.
71 (bfd_elf_compute_section_file_positions): Set the flags for the
72 .shstrtab section based upon the elf_strtab_flags field in the
73 elf_backend_data structure.
74 (swap_out_syms): Likewise for the .strtab section.
75 * elflink.c (bfd_elf_final_link): Set the flags for the
76 .strtab section based upon the elf_strtab_flags field in the
77 elf_backend_data structure.
78 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
79 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
81 (elf_backend_set_special_section_info_and_link): Define for
83 * elf32-sparc.c: Likewise.
84 * elf64-x86-64.c: Likewise.
86 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
89 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
91 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
92 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
93 applies to read-only section.
94 * elf32-i386.c (elf_i386_link_hash_table): Add
95 readonly_dynrelocs_against_ifunc.
96 (elf_i386_allocate_dynrelocs): Updated.
97 (elf_i386_size_dynamic_sections): Issue an error for read-only
98 segment with dynamic IFUNC relocations only if
99 readonly_dynrelocs_against_ifunc is TRUE.
100 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
101 readonly_dynrelocs_against_ifunc.
102 (elf_x86_64_allocate_dynrelocs): Updated.
103 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
104 segment with dynamic IFUNC relocations only if
105 readonly_dynrelocs_against_ifunc is TRUE.
106 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
109 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
111 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
112 a fall through from error_ret_free_internal. Free local_syms in
113 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
115 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
117 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
118 (relocate_plt_for_entry): Likewise.
120 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
122 * elf32-arc.c (elf_arc_check_relocs): Changed
124 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
126 * elf32-arc.c (name_for_global_symbol): Changed assert.
127 (get_replace_function): Created.:
128 (struct arc_relocation_data): Changed to signed types.
129 (defines S, L, P, PDATA): Casted to signed type.
130 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
131 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
132 (arc_do_relocation): Changed.
134 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
136 * elf32-arc.c (name_for_global_symbol): Added assert to check for
138 (elf_arc_relocate_section): Added and changed asserts, validating
139 the synamic symbol index.
140 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
141 relocation if symbol has dynindx set to -1.
143 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
145 * elflink.c (elf_link_add_object_symbols): Always turn hidden
146 and internal symbols which have a dynamic index into local
149 2016-04-04 Nick Clifton <nickc@redhat.com>
152 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
153 version number if the version is zero.
155 2016-04-01 Alan Modra <amodra@gmail.com>
158 * elflink.c (on_needed_list): Recursively check needed status.
159 (elf_link_add_object_symbols): Adjust.
161 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
163 * elf32-avr.c (avr_elf32_load_records_from_section): Free
164 internal_relocs only if they aren't cached.
166 2016-03-29 Nick Clifton <nickc@redhat.com>
169 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
170 assertion on the size of the got section to allow it to be bigger
171 than the number of relocs.
173 2016-03-29 Toni Spets <toni.spets@iki.fi>
176 * coffcode.h (coff_write_object_contents): Revert accidental
179 2016-03-22 Alan Modra <amodra@gmail.com>
182 * dwarf2.c (read_attribute_value): Skip info_ptr check for
183 DW_FORM_flag_present.
185 2016-03-22 Nick Clifton <nickc@redhat.com>
187 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
188 architecture name for backwards compatibility.
190 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
193 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
194 sufficiently recent version of GCC.
195 * configure: Regenerate.
197 2016-03-22 Alan Modra <amodra@gmail.com>
200 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
202 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
204 * archures.c (bfd_mach_arc_nps400): Define.
205 * bfd-in2.h: Regenerate.
206 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
207 some existing entries to make space.
208 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
209 (arc_elf_final_write_processing): Likewise.
211 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
213 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
215 (arc_elf_final_write_processing): Don't bother setting cpu field
216 in e_flags, this will have been set elsewhere.
218 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
220 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
223 2016-03-21 Nick Clifton <nickc@redhat.com>
225 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
226 * configure: Regenerate.
227 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
228 alloca with call to xmalloc.
229 * elf32-nds32.c: Likewise.
230 * elf64-hppa.c: Likewise.
231 * elfxx-mips.c: Likewise.
233 * pei-x86_64.c: Likewise.
237 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
240 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
242 (elf_i386_relocate_section): Likewise.
243 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
244 (elf_x86_64_relocate_section): Likewise.
246 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
249 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
250 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
251 relocation overflow check.
253 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
255 * bfd-in2.h: Regenerated.
257 2016-03-11 Dan Gissel <dgisselq@ieee.org>
260 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
261 uses bytes not octets.
262 * elflink.c (resolve_section): Likewise.
264 (eval_section): Pass the input_bfd to resolve_section.
265 (bfd_elf_perform_complex_relocation): Convert byte offset to
266 octets before read and writing values.
267 (elf_link_input_bfd): Add byte to octet conversions.
268 (elf_reloc_link_order): Likewise.
269 (elf_fixup_link_order): Likewise.
270 (bfd_elf_final_link): Likewise.
271 * reloc.c (_bfd_final_link_relocate): Likewise.
272 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
274 2016-03-10 Nick Clifton <nickc@redhat.com>
276 * config.bfd: Mark the i370 target as obsolete.
278 2016-03-09 Pedro Alves <palves@redhat.com>
280 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
281 gcc ABI)" to printable name.
282 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
283 of "v850-rh850" as printable name.
285 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
288 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
289 relocations against absolute symbols.
291 2016-03-09 Alan Modra <amodra@gmail.com>
294 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
295 length elements in the archive.
297 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
300 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
301 for -E/--dynamic-list only when not relocatable.
303 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
306 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
307 count for locally defined local IFUNC symbols in shared object.
308 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
310 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
313 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
316 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
317 Andrew Burgess <andrew.burgess@embecosm.com>
319 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
320 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
321 (arc_elf_howto_init): Added assert to validate relocations.
322 (get_middle_endian_relocation): Delete.
323 (middle_endian_convert): New function.
324 (ME): Redefine, now does nothing.
326 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
327 definition to call middle_endian_convert. Add a new local
328 variable and make use of this throughout. Added call to
329 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
331 2016-03-07 Nick Clifton <nickc@redhat.com>
334 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
335 length elements in the archive.
337 2016-03-07 Jiong Wang <jiong.wang@arm.com>
339 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
340 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
342 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
345 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
346 executable as definition if the new definition comes from a
349 2016-03-02 Alan Modra <amodra@gmail.com>
351 * Makefile.in: Regenerate.
352 * po/SRC-POTFILES.in: Regenerate.
354 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
356 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
357 relocation addend when sections get merged.
359 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
361 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
363 (elf_arc_relocate_section): Fixes and conditions to support PIE.
364 Assert for code sections dynamic relocs.
366 2016-02-26 Renlin Li <renlin.li@arm.com>
368 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
369 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
371 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
374 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
375 load with locally bound symbols if PIC is false or there is no
376 base register. Optimize branch to 0 if PIC is false.
377 (elf_i386_relocate_section): Don't generate dynamic relocations
378 against undefined weak symbols if PIC is false.
379 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
380 if we can't estimate relocation overflow with --no-relax.
381 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
382 symbols if PIC is false. Optimize branch to 0 if PIC is false.
383 (elf_x86_64_relocate_section): Don't generate dynamic relocations
384 against undefined weak symbols if PIC is false.
386 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
389 * bfd.c (bfd): Change flags to 20 bits.
390 (BFD_CONVERT_ELF_COMMON): New.
391 (BFD_USE_ELF_STT_COMMON): Likewise.
392 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
393 BFD_USE_ELF_STT_COMMON.
394 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
395 * configure.ac: Remove --enable-elf-stt-common.
396 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
397 common symbol depending on BFD_CONVERT_ELF_COMMON and
398 BFD_USE_ELF_STT_COMMON.
399 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
401 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
403 (elf_link_convert_common_type): New function.
404 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
405 common symbol depending on BFD_CONVERT_ELF_COMMON and
406 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
407 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
408 and BFD_USE_ELF_STT_COMMON to object_flags.
409 (TARGET_LITTLE_SYM): Likewise.
410 * syms.c (BSF_KEEP_G): Renamed to ...
411 (BSF_ELF_COMMON): This.
412 * bfd-in2.h: Regenerated.
413 * config.in: Likewise.
414 * configure: Likewise.
416 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
421 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
422 (elf_i386_link_hash_entry): Add has_got_reloc and
424 (elf_i386_link_hash_table): Add interp.
425 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
427 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
429 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
430 (elf_i386_fixup_symbol): New function.
431 (elf_i386_pie_finish_undefweak_symbol): Likewise.
432 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
433 relocations and discard relocations against resolved undefined
434 weak symbols in executable. Don't make resolved undefined weak
435 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
436 relocation against undefined weak symbols in PIE.
437 (elf_i386_size_dynamic_sections): Set interp to .interp section.
438 (elf_i386_relocate_section): Don't generate dynamic relocations
439 against resolved undefined weak symbols in PIE, except for
441 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
442 dynamic PLT/GOT relocations for resolved undefined weak symbols.
443 Don't generate dynamic relocation against resolved undefined weak
444 symbol in executable.
445 (elf_i386_finish_dynamic_sections): Call
446 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
447 (elf_backend_fixup_symbol): New.
448 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
449 (elf_x86_64_link_hash_entry): Add has_got_reloc and
451 (elf_x86_64_link_hash_table): Add interp.
452 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
454 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
456 (elf_x86_64_check_relocs): Set has_got_reloc and
458 (elf_x86_64_fixup_symbol): New function.
459 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
460 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
461 relocations and discard relocations against resolved undefined
462 weak symbols in executable. Don't make resolved undefined weak
463 symbols in executable dynamic.
464 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
465 (elf_x86_64_relocate_section): Check relocation overflow for
466 dynamic relocations against unresolved weak undefined symbols.
467 Don't generate dynamic relocations against resolved weak
468 undefined symbols in PIE.
469 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
470 dynamic PLT/GOT relocations for resolved undefined weak symbols.
471 Don't generate dynamic relocation against resolved undefined weak
472 symbol in executable.
473 (elf_x86_64_finish_dynamic_sections): Call
474 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
475 (elf_backend_fixup_symbol): New.
477 2016-02-26 Alan Modra <amodra@gmail.com>
479 * elf64-ppc.c (create_linkage_sections): Create sfpr when
480 save_restore_funcs, rest of sections when not relocatable.
481 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
482 (sfpr_define): Define all symbols on emitted code.
483 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
484 when relocatable. Move sfpr_define loop earlier.
486 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
488 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
489 (elf_x86_64_relocate_section): Use it. Replace
490 x86_64_elf_howto_table[r_type] with howto.
492 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
495 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
496 symbol version is unknown.
498 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
500 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
501 to (bfd_vma) -1 when setting needs_plt to 0.
502 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
504 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
506 * elflink.c (bfd_elf_record_link_assignment): Check for shared
507 library, instead of PIC, and don't check PDE when making linker
508 assigned symbol dynamic.
510 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
512 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
513 ABIVERSION for non-executable stack.
515 2016-02-23 Rich Felker <bugdal@aerifal.cx>
518 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
519 Always produce a RELATIVE reloc for a local symbol.
521 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
523 Fix test-case ld-elf/pr19617b
524 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
525 discard unused non-function symbols when --dynamic-list-data.
527 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
529 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
530 dynsym section, even if it is empty, with dynamic sections.
532 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
534 * syms.c: Remove BSF_COMMON from comments.
535 * bfd-in2.h: Regenerated.
537 2016-02-22 Jiong Wang <jiong.wang@arm.com>
539 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
540 for destination. Remove useless function parameters.
541 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
543 2016-02-19 Nick Clifton <nickc@redhat.com>
546 * aoutx.h (aout_link_add_symbols): Check for out of range string
550 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
551 processing if we encounter a reloc without an associated symbol.
553 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
556 * elflink.c (elf_link_add_object_symbols): Always create dynamic
557 sections for -E/--dynamic-list.
559 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
561 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
564 2016-02-16 Joseph Myers <joseph@codesourcery.com>
566 * plugin.c (plugin_vec): Set match priority to 255.
567 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
568 matching against the plugin vector, take priority from there not
571 2016-02-15 Nick Clifton <nickc@redhat.com>
573 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
574 for length and type fields. Use a signed value for the
577 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
581 significant bit in GOT offset for R_386_GOT32X.
583 2016-02-10 Nick Clifton <nickc@redhat.com>
586 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
588 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
589 number of messages about FDE encoding preventing .eh_frame_hdr
592 2016-02-09 Nick Clifton <nickc@redhat.com>
594 * oasys.c (oasys_archive_p): Fix indentation.
595 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
596 constant for left shifting.
598 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
599 helpful warning message to explain why certain AArch64 relocs
602 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
604 * pe-mips.c (coff_mips_reloc): Fix formatting.
606 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
608 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
609 to bfd_mach_arc_arc600.
611 2016-02-04 Alan Modra <amodra@gmail.com>
613 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
616 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
619 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
620 distances in the compressed_size field of the output section.
622 2016-02-02 Alan Modra <amodra@gmail.com>
624 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
625 ELFv2 entry optimization.
627 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
630 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
631 no relocations in relocatable files.
633 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
636 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
637 if a symbol from a library loaded via DT_NEEDED doesn't match
638 the symbol referenced by regular object.
640 2016-02-01 Nathaniel Smith <njs@pobox.com>
642 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
645 2016-02-01 Alan Modra <amodra@gmail.com>
647 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
648 an out of range reloc_index.
649 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
651 2016-02-01 Kamil Rytarowski <n54@gmx.com>
653 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
654 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
655 * Makefile.in: Regenerated.
657 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
659 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
661 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
664 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
666 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
668 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
671 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
672 against STT_GNU_IFUNC symbol only with dynamic symbols.
673 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
675 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
678 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
679 decompress debug sections.
681 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
683 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
686 2016-01-25 Nick Clifton <nickc@redhat.com>
689 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
690 dsym filename buffer.
692 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
694 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
696 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
698 * elfxx-mips.c (BZ16_REG): Correct calculation.
700 2016-01-21 Nick Clifton <nickc@redhat.com>
702 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
703 changing the type of _loc to be bfd_byte *.
704 (elf_arc_finish_dynamic_symbol): Likewise.
706 2016-01-21 Nick Clifton <nickc@redhat.com>
709 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
710 class of the linker stub bfd.
711 (elf32_arm_check_relocs): Skip check for pic format after
712 processing a vxWorks R_ARM_ABS12 reloc.
713 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
714 reporting a class mismatch.
716 2016-01-21 Jiong Wang <jiong.wang@arm.com>
718 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
719 veneer for sym_sec != input_sec.
720 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
721 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
722 calculation destination.
724 2016-01-21 Alan Modra <amodra@gmail.com>
726 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
727 (swap_linux_prpsinfo64_out): New function.
728 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
729 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
730 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
731 (elfcore_write_linux_prpsinfo64): Likewise.
732 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
733 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
734 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
736 2016-01-21 Alan Modra <amodra@gmail.com>
738 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
739 * elf.c: Adjust #include.
740 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
741 * Makefile.am (SOURCE_HFILES): Update.
742 * Makefile.in: Regenerate.
743 * po/SRC-PORFILES.in: Regenerate.
745 2016-01-21 Alan Modra <amodra@gmail.com>
747 * configure.ac: Move corefile selection later in file. Move
748 tdefaults code immediately after other target vector code.
749 * configure: Regenerate.
751 2016-01-20 Mickael Guene <mickael.guene@st.com>
753 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
754 section using '.text.noread' pattern.
756 2016-01-19 John Baldwin <jhb@FreeBSD.org>
758 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
760 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
761 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
763 * arc-plt.def: New file.
764 * arc-plt.h: Likewise.
765 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
766 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
767 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
768 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
769 (name_for_global_symbol): Added.
770 (ADD_RELA): Helper to create dynamic relocs.
771 (new_got_entry_to_list): Create a new got entry in linked list.
772 (symbol_has_entry_of_type): Search for specific type of entry in
774 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
775 (is_reloc_for_TLS, arc_elf_set_private_flags)
776 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
777 (arc_elf_merge_private_bfd_data): New functions.
778 (debug_arc_reloc): Cleaned debug info printing.
779 (PDATA reloc): Changed not to perform address alignment.
780 (reverse_me): Added. Fix for ARC_32 relocs.
781 (arc_do_relocation): Return bfd_reloc_of when no relocation should
783 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
784 Changed function to access an array of list of GOT entries instead
785 of just an array of offsets.
786 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
787 (elf_arc_check_relocs): Likewise.
788 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
789 (elf_arc_finish_dynamic_sections): Likewise
790 (arc_create_dynamic_sections): Modified conditions to create
792 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
793 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
794 (relocate_plt_for_entry): Changed to support new way to define PLT
796 (add_symbol_to_plt): Likewise.
797 (arc_elf_link_hash_table_create): New function.
799 2016-01-18 Nick Clifton <nickc@redhat.com>
802 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
803 section number into internal section number.
804 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
805 * coffswap.h (coff_swap_sym_in): Likewise.
806 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
807 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
808 section number field is big enough to hold the external value.
810 2016-01-17 Alan Modra <amodra@gmail.com>
812 * configure: Regenerate.
814 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
816 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
817 when address in first unwind entry does not match start of
820 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
821 Jiong Wang <jiong.wang@arm.com>
824 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
827 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
829 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
830 place 'R_' before the reloc name returned.
831 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
832 the relocation string.
834 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
836 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
838 (_bfd_mips_elf_merge_private_bfd_data): ... here.
840 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
842 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
843 attribute check after ELF file header flag check.
845 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
847 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
848 return status from `_bfd_elf_merge_object_attributes'.
850 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
852 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
854 (_bfd_mips_elf_merge_private_bfd_data): ... here.
856 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
858 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
859 handling of input MIPS ABI flags together.
861 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
863 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
864 attribute checks for null input.
866 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
868 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
869 pointers to target data.
871 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
873 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
876 2016-01-01 Alan Modra <amodra@gmail.com>
878 Update year range in copyright notice of all files.
880 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
882 Copyright (C) 2016 Free Software Foundation, Inc.
884 Copying and distribution of this file, with or without modification,
885 are permitted in any medium without royalty provided the copyright
886 notice and this notice are preserved.
892 version-control: never