bfd/ChangeLog

   1 2016-12-03  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
   4         (struct ppc_link_hash_table): Delete "twiddled_syms".  Add
   5         "need_func_desc_adj".
   6         (lookup_fdh): Link direct fdh sym via oh field and set flags.
   7         (make_fdh): Make strong and weak undefined function descriptor
   8         symbols.
   9         (ppc64_elf_merge_symbol): New function.
  10         (elf_backend_merge_symbol): Define.
  11         (ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
  12         function descriptors.
  13         (add_symbol_adjust): Don't twiddle symbols to undefweak.
  14         Propagate more ref flags to function descriptor symbol.  Make
  15         some function descriptor symbols dynamic.
  16         (ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
  17         ELFv1.  Set need_func_desc_adj.  Don't fix undefs list.
  18         (ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
  19         Don't call lookup_fdh here.
  20         (ppc64_elf_gc_sections): New function.
  21         (bfd_elf64_bfd_gc_sections): Define.
  22         (ppc64_elf_gc_mark_hook): Mark descriptor.
  23         (func_desc_adjust): Don't make fake function descriptor syms strong
  24         here.  Exit earlier on non-dotsyms.  Take note of elf.dynamic
  25         flag when deciding whether a dynamic function descriptor might
  26         be needed.  Transfer elf.dynamic and set elf.needs_plt.  Move
  27         plt regardless of visibility.  Make descriptor dynamic if
  28         entry sym is dynamic, not for other cases.
  29         (ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
  30         already done.
  31         (ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
  32         (ppc64_elf_size_stubs): Likewise.
  33         (ppc_build_one_stub): Don't clear was_undefined.  Only set sym
  34         undefweak if stub symbol is defined.
  35         (undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
  36         * elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
  37
  38 2016-12-03  Alan Modra  <amodra@gmail.com>
  39
  40         * elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
  41         elf_link_hash_table rather than ppc_link_hash_table.
  42
  43 2016-12-03  Alan Modra  <amodra@gmail.com>
  44
  45         * elf64-ppc.c (add_symbol_adjust): Delete dead code.
  46
  47 2016-12-03  Alan Modra  <amodra@gmail.com>
  48
  49         * elf64-ppc.c (add_symbol_adjust): Correct order of tests for
  50         warning and indirect symbols.
  51
  52 2016-12-03  Alan Modra  <amodra@gmail.com>
  53
  54         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
  55         flags when direct symbol is versioned_hidden.
  56
  57 2016-12-02  Nick Clifton  <nickc@redhat.com>
  58
  59         PR ld/20908
  60         * elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
  61         when following indirect links.
  62
  63         PR ld/20909
  64         * aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
  65         for an illegal string offset.
  66
  67 2016-12-02  Gary Benson  <gbenson@redhat.com>
  68
  69         * elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
  70         elf_parse_notes.
  71
  72 2016-12-02  Josh Conner  <joshconner@google.com>
  73
  74         * config.bfd: Add support for fuchsia (OS).
  75
  76 2016-12-01  Yury Norov  <ynorov@caviumnetworks.com>
  77
  78         PR ld/20868
  79         * elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
  80         to the GOT when operating in 32-bit mode.
  81
  82 2016-12-01  Ma Jiang  <ma.jiang@zte.com.cn>
  83
  84         PR ld/16720
  85         * elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
  86         test for HI16 relocs.
  87
  88 2016-12-01  Nick Clifton  <nickc@redhat.com>
  89
  90         PR binutils/20891
  91         * aoutx.h (find_nearest_line): Handle the case where the main file
  92         name and the directory name are both empty.
  93
  94         PR binutils/20892
  95         * aoutx.h (find_nearest_line): Handle the case where the function
  96         name is empty.
  97
  98 2016-11-30  Alan Modra  <amodra@gmail.com>
  99
 100         * elf.c (get_program_header_size): Revert accidental change.
 101
 102 2016-11-30  Alan Modra  <amodra@gmail.com>
 103
 104         PR ld/20886
 105         * elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
 106         on any pass past STUB_SHRINK_ITER.
 107
 108 2016-11-28  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         * elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
 111         symbol in executable.
 112         (elf_link_output_extsym): Don't change bind from global to
 113         local when linking executable.
 114
 115 2016-11-28  Nick Clifton  <nickc@redhat.com>
 116
 117         PR ld/20815
 118         * elf.c (phdr_sorter): Delete.
 119         (assign_file_positions_except_relocs): Do not sort program
 120         headers.
 121
 122 2016-11-25  Jon Turney  <jon.turney@dronecode.org.uk>
 123
 124         PR ld/20193
 125         * peXXigen.c (rsrc_process_section): Do not shrink the merged
 126         .rsrc section.
 127
 128 2016-11-24  Jiong Wang  <jiong.wang@arm.com>
 129
 130         PR target/20737
 131         * elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
 132         locally in PIE.
 133
 134 2016-11-24  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 135
 136         * bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
 137
 138 2016-11-23  Nick Clifton  <nickc@redhat.com>
 139
 140         PR ld/20815
 141         * elf.c (elf_modify_segment_map): Allow empty LOAD segments if
 142         they contain the program headers.
 143         (_bfd_elf_map_sections_to_segments): If the linker created the
 144         PHDR segment then always attempt to include it in a LOAD segment.
 145         (assign_file_positions_for_non_load_sections): Allow LOAD segments
 146         to overlap PHDR segments.
 147         (phdr_sorter): New function.  Sorts program headers.
 148         (assign_file_positions_except_relocs): Sort the program headers
 149         before writing them out.  Issue an error if the PHDR segment is
 150         not covered by a LOAD segment, unless the backend allows it.
 151         * elf-bfd.h (struct elf_backend_data): Add
 152         elf_backend_allow_non_load_phdr.
 153         * elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
 154         default definition that returns FALSE.
 155         (elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
 156         field.
 157         * elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
 158         Returns TRUE.
 159         (elf_backend_allow_non_load_phdr): Define.
 160         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
 161         place the interpreter string into the .interp section if the
 162         nointerp flag is set in the link info structure.
 163         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 164         * elf32-score7.c (score_elf_final_link_relocate): Allow for the
 165         _gp symbol not being part of the output.
 166
 167 2016-11-23  Alan Modra  <amodra@gmail.com>
 168
 169         * elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
 170         * elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
 171         (elfNN_bed): Init new field.
 172         * elflink.c (bfd_elf_final_link): Add and use htab variable.  Handle
 173         dtrel_excludes_plt.
 174         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
 175         DT_RELASZ code.
 176         (elf_backend_dtrel_excludes_plt): Define.
 177         * elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
 178         (elf_backend_dtrel_excludes_plt): Define.
 179         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
 180         subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
 181         (elf_backend_dtrel_excludes_plt): Define.
 182         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
 183         DT_RELASZ code.
 184         (elf_backend_dtrel_excludes_plt): Define.
 185         * elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
 186         code.
 187         (elf_backend_dtrel_excludes_plt): Define.
 188         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
 189         and DT_RELA code.
 190         (elf_backend_dtrel_excludes_plt): Define.
 191         * elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
 192         and DT_REL code.
 193         (elf_backend_dtrel_excludes_plt): Define.
 194         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
 195         code.
 196         (elf_backend_dtrel_excludes_plt): Define.
 197         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
 198         code.
 199         (elf_backend_dtrel_excludes_plt): Define.
 200         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
 201         code.
 202         (elf_backend_dtrel_excludes_plt): Define.
 203         * elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
 204         and DT_RELA code.
 205         (elf_backend_dtrel_excludes_plt): Define.
 206         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
 207         DT_RELASZ and DT_RELA code.  Use ELF htab shortcuts for other
 208         dynamic sections.
 209         (elf_backend_dtrel_excludes_plt): Define.
 210         * elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
 211         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
 212         code.
 213         (elf_backend_dtrel_excludes_plt): Define.
 214         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
 215         code.
 216         (elf_backend_dtrel_excludes_plt): Define.
 217         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
 218         code.
 219         (elf_backend_dtrel_excludes_plt): Define.
 220         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
 221         code.
 222         (elf_backend_dtrel_excludes_plt): Define.
 223         * elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
 224         code.
 225         (elf_backend_dtrel_excludes_plt): Define.
 226         * elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
 227         * elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
 228         code.
 229         (elf_backend_dtrel_excludes_plt): Define.
 230         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
 231         code.
 232         (elf_backend_dtrel_excludes_plt): Define.
 233         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
 234         code.
 235         (elf_backend_dtrel_excludes_plt): Define.
 236         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
 237         and DT_RELA code.
 238         (elf_backend_dtrel_excludes_plt): Define.
 239         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
 240         code.
 241         (elf_backend_dtrel_excludes_plt): Define.
 242         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
 243         code.
 244         (elf_backend_dtrel_excludes_plt): Define.
 245         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
 246         DT_RELASZ code.
 247         (elf_backend_dtrel_excludes_plt): Define.
 248         * elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
 249         code.
 250         (elf_backend_dtrel_excludes_plt): Define.
 251         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
 252         DT_RELASZ code.
 253         * elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
 254
 255 2016-11-23  Alan Modra  <amodra@gmail.com>
 256
 257         * elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
 258         to dynamic sections.
 259         (mn10300_elf_final_link_relocate): Likewise.
 260         (_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
 261         (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 262         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
 263         (_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
 264         * elf32-bfin.c (bfin_check_relocs): Likewise.
 265         (bfin_relocate_section): Likewise.
 266         (bfin_gc_sweep_hook): Likewise.
 267         (struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
 268         and spltrel.
 269         (bfinfdpic_got_section, bfinfdpic_gotrel_section,
 270         bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
 271         shortcut sections.
 272         (_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
 273         Delete dead code.
 274         (bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
 275         (bfin_size_dynamic_sections): Likewise.
 276         * elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
 277         (cr16_elf_check_relocs): Likewise.
 278         (cr16_elf_final_link_relocate): Likewise.
 279         (_bfd_cr16_elf_create_dynamic_sections): Likewise.
 280         (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 281         (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 282         (_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
 283         (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 284         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 285         (elf_cris_finish_dynamic_symbol): Likewise.
 286         (elf_cris_finish_dynamic_sections): Likewise.
 287         (cris_elf_gc_sweep_hook): Likewise.
 288         (elf_cris_adjust_gotplt_to_got): Likewise.
 289         (elf_cris_adjust_dynamic_symbol): Likewise.
 290         (cris_elf_check_relocs): Likewise.  Delete dead code.
 291         (elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
 292         sections.
 293         (elf_cris_discard_excess_program_dynamics): Likewise.
 294         * elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
 295         sgotrel, splt and spltrel.
 296         (frvfdpic_got_section, frvfdpic_gotrel_section,
 297         frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
 298         shortcut sections.
 299         (_frv_create_got_section): Likewise.
 300         * elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
 301         srelgot, splt and srelplt.
 302         (hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
 303         (elf32_hppa_create_dynamic_sections): Likewise.
 304         (elf32_hppa_check_relocs): Likewise.
 305         (allocate_plt_static): Likewise.
 306         (allocate_dynrelocs): Likewise.
 307         (elf32_hppa_size_dynamic_sections): Likewise.
 308         (elf32_hppa_relocate_section): Likewise.
 309         (elf32_hppa_finish_dynamic_symbol): Likewise.
 310         (elf32_hppa_finish_dynamic_sections): Likewise.
 311         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 312         * elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
 313         sgotplt, srelgot, splt and srelplt.
 314         (lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
 315         shortcut sections.
 316         (create_got_section): Delete.  Use _bfd_elf_create_got_section instead.
 317         (lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
 318         (lm32_elf_check_relocs): Likewise.
 319         (lm32_elf_finish_dynamic_sections): Likewise.
 320         (lm32_elf_finish_dynamic_symbol): Likewise.
 321         (allocate_dynrelocs): Likewise.
 322         (lm32_elf_size_dynamic_sections): Likewise.
 323         (lm32_elf_create_dynamic_sections): Likewise.
 324         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 325         (m32c_elf_check_relocs): Likewise.
 326         (m32c_elf_finish_dynamic_sections): Likewise.
 327         (m32c_elf_always_size_sections): Likewise.
 328         * elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
 329         sgotplt, srelgot, splt and srelplt.
 330         (create_got_section): Delete.  Use _bfd_elf_create_got_section instead.
 331         (m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
 332         sections.
 333         (allocate_dynrelocs): Likewise.
 334         (m32r_elf_size_dynamic_sections): Likewise.
 335         (m32r_elf_relocate_section): Likewise.
 336         (m32r_elf_finish_dynamic_symbol): Likewise.
 337         (m32r_elf_finish_dynamic_sections): Likewise.
 338         (m32r_elf_check_relocs): Likewise.
 339         * elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
 340         (elf_m68k_check_relocs): Likewise.
 341         (elf_m68k_adjust_dynamic_symbol): Likewise.
 342         (elf_m68k_size_dynamic_sections): Likewise.
 343         (elf_m68k_relocate_section): Likewise.
 344         (elf_m68k_finish_dynamic_symbol): Likewise.
 345         (elf_m68k_finish_dynamic_sections): Likewise.
 346         * elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
 347         sgotplt, srelgot, splt and srelplt.
 348         (elf_metag_relocate_section): Use elf htab shortcuts to dynamic
 349         sections.
 350         (elf_metag_create_dynamic_sections): Likewise.  Allocate got header
 351         here in .got.
 352         (elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
 353         (allocate_dynrelocs): Likewise.
 354         (elf_metag_size_dynamic_sections): Likewise.
 355         (elf_metag_finish_dynamic_symbol): Likewise.
 356         (elf_metag_finish_dynamic_sections): Likewise.
 357         (elf_metag_size_stubs): Likewise.
 358         (elf_backend_got_header_size): Don't define.
 359         (elf_backend_want_got_plt): Define.
 360         * elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
 361         sgotplt, srelgot, splt and srelpl.
 362         (microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
 363         sections.
 364         (create_got_section): Delete.  Use _bfd_elf_create_got_section instead.
 365         (microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
 366         (microblaze_elf_create_dynamic_sections): Likewise.
 367         (allocate_dynrelocs): Likewise.
 368         (microblaze_elf_size_dynamic_sections): Likewise.
 369         (microblaze_elf_finish_dynamic_symbol): Likewise.
 370         (microblaze_elf_finish_dynamic_sections): Likewise.
 371         * elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
 372         already zero fields.
 373         (create_got_section): Delete.  Use _bfd_elf_create_got_section instead.
 374         (nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
 375         sections.
 376         (allocate_dynrelocs): Likewise.
 377         (nds32_elf_size_dynamic_sections): Likewise.
 378         (nds32_elf_relocate_section): Likewise.
 379         (nds32_elf_finish_dynamic_symbol): Likewise.
 380         (nds32_elf_finish_dynamic_sections): Likewise.
 381         (nds32_elf_check_relocs): Likewise.
 382         (calculate_plt_memory_address): Likewise.
 383         (calculate_got_memory_address): Likewise.
 384         * elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
 385         sgotplt, srelgot, splt and srelplt.
 386         * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
 387         (or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
 388         (create_got_section): Delete.  Use _bfd_elf_create_got_section instead.
 389         (or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
 390         (or1k_elf_finish_dynamic_sections): Likewise.
 391         (or1k_elf_finish_dynamic_symbol): Likewise.
 392         (allocate_dynrelocs): Likewise.
 393         (or1k_elf_size_dynamic_sections): Likewise.
 394         (or1k_elf_create_dynamic_sections): Likewise.
 395         * elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
 396         plt, relplt, iplt, reliplt and sgotplt.
 397         (ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
 398         (ppc_elf_create_glink): Likewise.
 399         (ppc_elf_create_dynamic_sections): Likewise.
 400         (ppc_elf_check_relocs): Likewise.
 401         (ppc_elf_select_plt_layout): Likewise.
 402         (ppc_elf_tls_setup): Likewise.
 403         (allocate_got): Likewise.
 404         (allocate_dynrelocs): Likewise.
 405         (ppc_elf_size_dynamic_sections): Likewise.
 406         (ppc_elf_relax_section): Likewise.
 407         (ppc_elf_relocate_section): Likewise.
 408         (ppc_elf_finish_dynamic_symbol): Likewise.
 409         (ppc_elf_reloc_type_class): Likewise.
 410         (ppc_elf_finish_dynamic_sections): Likewise.
 411         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 412         (rl78_elf_check_relocs): Likewise.
 413         (rl78_elf_finish_dynamic_sections): Likewise.
 414         (rl78_elf_always_size_sections): Likewise.
 415         * elf32-s390.c  (create_got_section): Delete.
 416         (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
 417         (elf_s390_check_relocs): Likewise.
 418         * elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
 419         (s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
 420         * elf32-score7.c (score_elf_create_got_section): As above.
 421         (s7_bfd_score_elf_finish_dynamic_sections): As above.
 422         * elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
 423         sgotplt, srelgot, splt and srelplt.
 424         (create_got_section): Don't set them.
 425         (sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
 426         sections.
 427         (allocate_dynrelocs): Likewise.
 428         (sh_elf_size_dynamic_sections): Likewise.
 429         (sh_elf_add_rofixup): Likewise.
 430         (sh_elf_relocate_section): Likewise.
 431         (sh_elf_check_relocs): Likewise.
 432         (sh_elf_finish_dynamic_symbol): Likewise.
 433         (sh_elf_finish_dynamic_sections): Likewise.
 434         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 435         * elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
 436         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 437         (elf_vax_adjust_dynamic_symbol): Likewise.
 438         (elf_vax_always_size_sections): Likewise.
 439         (elf_vax_instantiate_got_entries): Likewise.
 440         (elf_vax_relocate_section): Likewise.
 441         (elf_vax_finish_dynamic_symbol): Likewise.
 442         (elf_vax_finish_dynamic_sections): Likewise.
 443         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 444         (xstormy16_elf_always_size_sections): Likewise.
 445         (xstormy16_elf_relocate_section): Likewise.
 446         (xstormy16_elf_finish_dynamic_sections): Likewise.
 447         * elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
 448         sgotplt, srelgot, splt and srelplt.
 449         (elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
 450         dynamic sections.
 451         (elf_xtensa_allocate_dynrelocs): Likewise.
 452         (elf_xtensa_allocate_local_got_size): Likewise.
 453         (elf_xtensa_size_dynamic_sections): Likewise.
 454         (elf_xtensa_relocate_section): Likewise.
 455         (elf_xtensa_finish_dynamic_sections): Likewise.
 456         (shrink_dynamic_reloc_sections): Likewise.
 457         (elf_xtensa_get_plt_section): Likewise.
 458         (elf_xtensa_get_gotplt_section): Likewise.
 459         (xtensa_callback_required_dependence): Likewise.
 460         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
 461         shortcuts to dynamic sections.
 462         (elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
 463         dynamic sections.
 464         (elf64_alpha_size_plt_section): Likewise.
 465         (elf64_alpha_size_rela_got_1): Likewise.
 466         (elf64_alpha_size_rela_got_section): Likewise.
 467         (elf64_alpha_relocate_section): Likewise.
 468         (elf64_alpha_finish_dynamic_symbol): Likewise.
 469         (elf64_alpha_finish_dynamic_sections): Likewise.
 470         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 471         * elf64-s390.c (create_got_section): Delete.
 472         (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
 473         (elf_s390_check_relocs): Likewise.
 474         * elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
 475         dynamic sections.
 476         (sh_elf64_check_relocs): Likewise.
 477         (sh64_elf64_adjust_dynamic_symbol): Likewise.
 478         (sh64_elf64_size_dynamic_sections): Likewise.
 479         (sh64_elf64_finish_dynamic_symbol): Likewise.
 480         (sh64_elf64_finish_dynamic_sections): Likewise.
 481         * elflink.c (_bfd_elf_create_got_section): Likewise.
 482         * elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
 483         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 484         (elfNN_ia64_finish_dynamic_sections): Likewise.
 485         * elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
 486         * elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
 487         sgotplt, splt and sgot.
 488         (mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
 489         sections.
 490         (mips_elf_gotplt_index): Likewise.
 491         (mips_elf_primary_global_got_index): Likewise.
 492         (mips_elf_global_got_index): Likewise.
 493         (mips_elf_got_offset_from_index): Likewise.
 494         (mips_elf_create_local_got_entry): Likewise.
 495         (mips_elf_create_got_section): Likewise.
 496         (mips_elf_calculate_relocation): Likewise.
 497         (_bfd_mips_elf_create_dynamic_sections): Likewise.
 498         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
 499         (mips_elf_lay_out_got): Likewise.
 500         (mips_elf_set_plt_sym_value): Likewise.
 501         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 502         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 503         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 504         (mips_finish_exec_plt): Likewise.
 505         (mips_vxworks_finish_exec_plt): Likewise.
 506         (mips_vxworks_finish_shared_plt): Likewise.
 507         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 508         * elfxx-sparc.c (sparc_finish_dyn): Likewise.
 509         * elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
 510
 511 2016-11-23  Alan Modra  <amodra@gmail.com>
 512
 513         * po/BLD-POTFILES.in: Regenerate.
 514         * po/SRC-POTFILES.in: Regenerate.
 515
 516 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 517
 518         * warning.m4: Fix spelling in comments.
 519         * configure.ac: Fix spelling in comments.
 520         * configure: Regenerate.
 521
 522 2016-11-22  Alan Modra  <amodra@gmail.com>
 523
 524         PR 20744
 525         * elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
 526         * elf32-ppc.c: Include opcode/ppc.h.
 527         (ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
 528         R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
 529         R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
 530         R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
 531         R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
 532         (ppc_elf_link_hash_table_create): Update default_params init.
 533         (ppc_elf_vle_split16): Correct shift and mask.  Add params.
 534         Report or fix insn/reloc mismatches.
 535         (ppc_elf_relocate_section): Pass input_section, offset and fixup
 536         to ppc_elf_vle_split16.
 537
 538 2016-11-22  Alan Modra  <amodra@gmail.com>
 539
 540         * elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
 541         input_bfd.  Replace occurrences of output_bfd as bfd_get_32 and
 542         bfd_put_32 param with input_bfd.
 543         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Also
 544         ppc_elf_vle_split16 param.
 545         (ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
 546
 547 2016-11-21  Maciej W. Rozycki  <macro@imgtec.com>
 548
 549         * dwarf2.c (build_line_info_table): Rename `index' local
 550         variable to `line_index'.
 551         (build_lookup_funcinfo_table): Rename `index' local variable to
 552         `func_index'.
 553
 554 2016-11-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
 555
 556         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
 557         apply the negative GOT offset optimization in 64-bit code.
 558
 559 2016-11-18  James Clarke  <jrtc27@jrtc27.com>
 560
 561         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
 562         R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
 563         R_SPARC_GOT* for non-local references. Instead, treat them like
 564         R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
 565         immediate with the calculated relocation.
 566
 567 2016-11-18  Nick Clifton  <nickc@redhat.com>
 568
 569         PR ld/20675
 570         * elf32-metag.c (elf_metag_relocate_section): Replace abort with
 571         an informative error message.
 572
 573 2016-11-15  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 574
 575         PR ld/20789
 576         * bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
 577         manipulation of diff value, and don't assume sym2 is less than sym1.
 578         (elf32_avr_adjust_reloc_if_spans_insn): New function.
 579         (elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
 580         and remove redundant did_pad.
 581
 582
 583 2016-11-14  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         PR ld/20800
 586         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
 587         plt_got.offset for R_X86_64_PLTOFF64.
 588
 589 2016-11-14  Nick Clifton  <nickc@redhat.com>
 590
 591         * coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
 592
 593 2016-11-11  Luke Allardyce  <lukeallardyce@gmail.com>
 594
 595         PR ld/20722
 596         * coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
 597         but treat them as debugging symbols.
 598
 599 2016-11-10  Jiong Wang  <jiong.wang@arm.com>
 600
 601         PR target/20737
 602         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
 603         symbol locally in PIE.
 604
 605 2016-11-10  Nick Clifton  <nickc@redhat.com>
 606
 607         PR binutils/20801
 608         * compress.c (bfd_get_full_section_contents): Provide a more
 609         helpful error message when a section is too large to load.
 610
 611 2016-11-08  Pedro Alves  <palves@redhat.com>
 612
 613         * dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
 614         not "bfd boolean".
 615
 616 2016-11-08  Igor Tsimbalist  <tigor.tools@gmail.com>
 617
 618         * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
 619         'number_of_functions' to keep lookup table and number of entries in
 620         the table.
 621         (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
 622         to keep lookup table and number of entries in the table.
 623         (lookup_funcinfo): New structure for lookup table for function
 624         references.
 625         (build_line_info_table): New function to create and build the lookup
 626         table for line information.
 627         (lookup_address_in_line_info_table): Use the lookup table instead of
 628         traverse a linked list.
 629         (compare_lookup_funcinfos): New compare fuction used in sorting of
 630         lookup table for function references.
 631         (build_lookup_funcinfo_table): New function to create, build and
 632         sort the lookup table for functions references.
 633         (lookup_address_in_function_table): Use the table instead of
 634         traverse a linked list.
 635         (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
 636         lookup table.
 637
 638 2016-11-04  Nick Clifton  <nickc@redhat.com>
 639
 640         * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
 641         when supporting 64-bit BFD targets.
 642
 643 2016-11-03  Tristan Gingold  <gingold@adacore.com>
 644
 645         * config.bfd: Deprecate many old triplets.
 646
 647 2016-11-03  Nick Clifton  <nickc@redhat.com>
 648
 649         * po/da.po: Updated Danish translation.
 650
 651 2016-11-01  Maciej W. Rozycki  <macro@imgtec.com>
 652
 653         * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
 654         not fall through to the default case.
 655
 656 2016-11-01  Palmer Dabbelt  <palmer@dabbelt.com>
 657             Andrew Waterman <andrew@sifive.com>
 658
 659         Add support for RISC-V architecture.
 660         * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
 661         * config.bdf: Likewise.
 662         * configure.ac: Likewise.
 663         * Makefile.in: Regenerate.
 664         * configure: Regenerate.
 665         * archures.c: Add bfd_riscv_arch.
 666         * reloc.c: Add riscv relocs.
 667         * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
 668         * bfd-in2.h: Regenerate.
 669         * libbfd.h: Regenerate.
 670         * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
 671         * elfnn-riscv.c: New file.
 672         * elfxx-riscv.c: New file.
 673         * elfxx-riscv.h: New file.
 674
 675 2016-10-31  Alan Modra  <amodra@gmail.com>
 676
 677         PR 20748
 678         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
 679         2016-05-13 change.
 680
 681 2016-10-27  Andrew Burgess  <andrew.burgess@embecosm.com>
 682
 683         * cpu-arc.c (arc_get_mach): Delete.
 684
 685 2016-10-25  Maciej W. Rozycki  <macro@imgtec.com>
 686
 687         * elfxx-mips.c (STUB_JALR): Correct description.
 688
 689 2016-10-20  Nick Clifton  <nickc@redhat.com>
 690
 691         * po/gas.pot: Regenerate.
 692
 693 2016-10-19  Nick Clifton  <nickc@redhat.com>
 694
 695         * aout-adobe.c: Add missing c-format tags for translatable strings.
 696         * aout-cris.c: Likewise.
 697         * aoutx.h: Likewise.
 698         * bfd.c: Likewise.
 699         * binary.c: Likewise.
 700         * cache.c: Likewise.
 701         * coff-alpha.c: Likewise.
 702         * coff-arm.c: Likewise.
 703         * coff-i860.c: Likewise.
 704         * coff-mcore.c: Likewise.
 705         * coff-ppc.c: Likewise.
 706         * coff-rs6000.c: Likewise.
 707         * coff-sh.c: Likewise.
 708         * coff-tic4x.c: Likewise.
 709         * coff-tic54x.c: Likewise.
 710         * coff-tic80.c: Likewise.
 711         * coff64-rs6000.c: Likewise.
 712         * coffcode.h: Likewise.
 713         * coffgen.c: Likewise.
 714         * cofflink.c: Likewise.
 715         * coffswap.h: Likewise.
 716         * cpu-arm.c: Likewise.
 717         * dwarf2.c: Likewise.
 718         * ecoff.c: Likewise.
 719         * elf-attrs.c: Likewise.
 720         * elf-eh-frame.c: Likewise.
 721         * elf-ifunc.c: Likewise.
 722         * elf-m10300.c: Likewise.
 723         * elf-s390-common.c: Likewise.
 724         * elf.c: Likewise.
 725         * elf32-arc.c: Likewise.
 726         * elf32-arm.c: Likewise.
 727         * elf32-avr.c: Likewise.
 728         * elf32-bfin.c: Likewise.
 729         * elf32-cr16.c: Likewise.
 730         * elf32-cr16c.c: Likewise.
 731         * elf32-cris.c: Likewise.
 732         * elf32-crx.c: Likewise.
 733         * elf32-d10v.c: Likewise.
 734         * elf32-d30v.c: Likewise.
 735         * elf32-epiphany.c: Likewise.
 736         * elf32-fr30.c: Likewise.
 737         * elf32-frv.c: Likewise.
 738         * elf32-gen.c: Likewise.
 739         * elf32-hppa.c: Likewise.
 740         * elf32-i370.c: Likewise.
 741         * elf32-i386.c: Likewise.
 742         * elf32-i960.c: Likewise.
 743         * elf32-ip2k.c: Likewise.
 744         * elf32-iq2000.c: Likewise.
 745         * elf32-lm32.c: Likewise.
 746         * elf32-m32c.c: Likewise.
 747         * elf32-m32r.c: Likewise.
 748         * elf32-m68hc11.c: Likewise.
 749         * elf32-m68hc12.c: Likewise.
 750         * elf32-m68hc1x.c: Likewise.
 751         * elf32-m68k.c: Likewise.
 752         * elf32-mcore.c: Likewise.
 753         * elf32-mep.c: Likewise.
 754         * elf32-metag.c: Likewise.
 755         * elf32-microblaze.c: Likewise.
 756         * elf32-moxie.c: Likewise.
 757         * elf32-msp430.c: Likewise.
 758         * elf32-mt.c: Likewise.
 759         * elf32-nds32.c: Likewise.
 760         * elf32-nios2.c: Likewise.
 761         * elf32-or1k.c: Likewise.
 762         * elf32-pj.c: Likewise.
 763         * elf32-ppc.c: Likewise.
 764         * elf32-rl78.c: Likewise.
 765         * elf32-rx.c: Likewise.
 766         * elf32-s390.c: Likewise.
 767         * elf32-score.c: Likewise.
 768         * elf32-score7.c: Likewise.
 769         * elf32-sh-symbian.c: Likewise.
 770         * elf32-sh.c: Likewise.
 771         * elf32-sh64.c: Likewise.
 772         * elf32-spu.c: Likewise.
 773         * elf32-tic6x.c: Likewise.
 774         * elf32-tilepro.c: Likewise.
 775         * elf32-v850.c: Likewise.
 776         * elf32-vax.c: Likewise.
 777         * elf32-visium.c: Likewise.
 778         * elf32-xgate.c: Likewise.
 779         * elf32-xtensa.c: Likewise.
 780         * elf64-alpha.c: Likewise.
 781         * elf64-gen.c: Likewise.
 782         * elf64-hppa.c: Likewise.
 783         * elf64-ia64-vms.c: Likewise.
 784         * elf64-mmix.c: Likewise.
 785         * elf64-ppc.c: Likewise.
 786         * elf64-s390.c: Likewise.
 787         * elf64-sh64.c: Likewise.
 788         * elf64-sparc.c: Likewise.
 789         * elf64-x86-64.c: Likewise.
 790         * elfcode.h: Likewise.
 791         * elfcore.h: Likewise.
 792         * elflink.c: Likewise.
 793         * elfnn-aarch64.c: Likewise.
 794         * elfnn-ia64.c: Likewise.
 795         * elfxx-mips.c: Likewise.
 796         * elfxx-sparc.c: Likewise.
 797         * elfxx-tilegx.c: Likewise.
 798         * ieee.c: Likewise.
 799         * ihex.c: Likewise.
 800         * libbfd.c: Likewise.
 801         * linker.c: Likewise.
 802         * m68klinux.c: Likewise.
 803         * mach-o.c: Likewise.
 804         * merge.c: Likewise.
 805         * mmo.c: Likewise.
 806         * oasys.c: Likewise.
 807         * pdp11.c: Likewise.
 808         * pe-mips.c: Likewise.
 809         * peXXigen.c: Likewise.
 810         * pei-x86_64.c: Likewise.
 811         * peicode.h: Likewise.
 812         * ppcboot.c: Likewise.
 813         * reloc.c: Likewise.
 814         * sparclinux.c: Likewise.
 815         * srec.c: Likewise.
 816         * stabs.c: Likewise.
 817         * vms-alpha.c: Likewise.
 818         * vms-lib.c: Likewise.
 819         * xcofflink.c: Likewise.
 820
 821 2016-10-18  Nick Clifton  <nickc@redhat.com>
 822
 823         * po/da.po: Updated Danish translation.
 824
 825 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
 826
 827         * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
 828         from GCC.
 829
 830 2016-10-18  Maciej W. Rozycki  <macro@imgtec.com>
 831
 832         * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
 833         variable to `reloc_index'.
 834
 835 2016-10-12  Alan Modra  <amodra@gmail.com>
 836
 837         * section.c (BFD_FAKE_SECTION): Reorder parameters.  Formatting.
 838         (STD_SECTION): Adjust to suit.
 839         * elf.c (_bfd_elf_large_com_section): Likewise.
 840         * bfd-in2.h: Regenerate.
 841
 842 2016-10-11  Alan Modra  <amodra@gmail.com>
 843
 844         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
 845         defined temporarily with bfd_und_section.
 846         * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
 847         * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
 848         symbols with bfd_und_section.
 849
 850 2016-10-07  Alan Modra  <amodra@gmail.com>
 851
 852         * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
 853         obfd param with struct bfd_link_info param.  Update all callers.
 854         * linker.c (bfd_merge_private_bfd_data): Likewise.
 855         (_bfd_generic_verify_endian_match): Likewise.
 856         * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
 857         * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
 858         * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
 859         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
 860         (_bfd_elf_merge_object_attributes): Likewise.
 861         * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
 862         * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
 863         * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
 864         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
 865         (elf32_arm_merge_private_bfd_data): Likewise.
 866         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
 867         * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
 868         * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
 869         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
 870         * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
 871         * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
 872         * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
 873         * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
 874         * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
 875         * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
 876         * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
 877         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
 878         * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
 879         * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
 880         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
 881         (elf32_msp430_merge_private_bfd_data): Likewise.
 882         * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
 883         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
 884         * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
 885         * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
 886         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
 887         (ppc_elf_merge_obj_attributes): Likewise.
 888         (ppc_elf_merge_private_bfd_data): Likewise.
 889         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
 890         * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
 891         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
 892         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
 893         (elf32_score_merge_private_bfd_data): Likewise.
 894         * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
 895         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
 896         * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
 897         * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
 898         * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
 899         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
 900         (elf32_tic6x_merge_private_bfd_data): Likewise.
 901         * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
 902         * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
 903         * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
 904         * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
 905         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
 906         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
 907         * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
 908         * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
 909         * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
 910         * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
 911         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
 912         * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
 913         (mips_elf_merge_obj_attributes): Likewise.
 914         (_bfd_mips_elf_merge_private_bfd_data): Likewise.
 915         * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
 916         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
 917         * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
 918         * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 919         * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
 920         * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
 921         * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
 922         * bfd-in2.h: Regenerate.
 923         * libbfd.h: Regenerate.
 924
 925 2016-10-07  Alan Modra  <amodra@gmail.com>
 926
 927         * Makefile.am (LIBBFD_H_FILES): Update.
 928         * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
 929         * cpu-sh.c (sh_merge_bfd_arch): Move to..
 930         * elf32-sh.c: ..here, and make static.
 931         * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
 932         error.
 933         * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
 934         _bfd_generic_verify_endian_match.
 935         * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
 936         (bfd_elf32_bfd_merge_private_bfd_data): Define as
 937         _bfd_generic_verify_endian_match.
 938         * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
 939         boolean == FALSE.
 940         * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
 941         (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
 942         * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
 943         * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
 944         * libbfd.c (_bfd_generic_verify_endian_match): Move to..
 945         * linker.c: ..here, and make internal.
 946         * bfd.c (bfd_merge_private_bfd_data): Move to..
 947         * linker.c: ..here.
 948         * Makefile.in: Regenerate.
 949         * doc/Makefile.in: Regenerate.
 950         * bfd-in2.h: Regenerate.
 951         * libbfd.h: Regenerate.
 952
 953 2016-10-06  Alan Modra  <amodra@gmail.com>
 954
 955         * coff-h8300.c: Spell fall through comments consistently.
 956         * coffgen.c: Likewise.
 957         * elf32-hppa.c: Likewise.
 958         * elf32-ppc.c: Likewise.
 959         * elf32-score.c: Likewise.
 960         * elf32-score7.c: Likewise.
 961         * elf64-ppc.c: Likewise.
 962         * elfxx-aarch64.c: Likewise.
 963         * elfxx-mips.c: Likewise.
 964         * cpu-ns32k.c: Add missing fall through comments.
 965         * elf-m10300.c: Likewise.
 966         * elf32-arm.c: Likewise.
 967         * elf32-avr.c: Likewise.
 968         * elf32-bfin.c: Likewise.
 969         * elf32-frv.c: Likewise.
 970         * elf32-i386.c: Likewise.
 971         * elf32-microblaze.c: Likewise.
 972         * elf32-nds32.c: Likewise.
 973         * elf32-ppc.c: Likewise.
 974         * elf32-rl78.c: Likewise.
 975         * elf32-rx.c: Likewise.
 976         * elf32-s390.c: Likewise.
 977         * elf32-sh.c: Likewise.
 978         * elf32-tic6x.c: Likewise.
 979         * elf64-ia64-vms.c: Likewise.
 980         * elf64-ppc.c: Likewise.
 981         * elf64-s390.c: Likewise.
 982         * elf64-x86-64.c: Likewise.
 983         * elflink.c: Likewise.
 984         * elfnn-aarch64.c: Likewise.
 985         * elfnn-ia64.c: Likewise.
 986         * ieee.c: Likewise.
 987         * oasys.c: Likewise.
 988         * pdp11.c: Likewise.
 989         * srec.c: Likewise.
 990         * versados.c: Likewise.
 991
 992 2016-10-06  Alan Modra  <amodra@gmail.com>
 993
 994         * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
 995         made 2015-01-08.
 996         * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
 997         * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
 998
 999 2016-10-06  Alan Modra  <amodra@gmail.com>
1000
1001         * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
1002         OR in arithmetic expression, not boolean OR.
1003
1004 2016-09-30  Alan Modra  <amodra@gmail.com>
1005
1006         * Makefile.am (BFD_H_FILES): Add linker.c and simple.c.  Sort
1007         as per comment at head of bfd-in2.h.
1008         * Makefile.in: Regenerate.
1009
1010 2016-09-30  Alan Modra  <amodra@gmail.com>
1011
1012         * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
1013         _bfd_error_handler (...) throughout.
1014         * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
1015         * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
1016         * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1017         * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
1018         * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1019         * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
1020         * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1021         * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1022         * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
1023         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
1024         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1025         * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1026         * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
1027         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1028         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
1029         * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1030         * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
1031         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1032         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
1033         * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
1034         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
1035         * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
1036         * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
1037         * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
1038         * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
1039         * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
1040         * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
1041         * xcofflink.c: Likewise.
1042
1043 2016-09-30  Alan Modra  <amodra@gmail.com>
1044
1045         * bfd-in.h: Include stdarg.h.
1046         * bfd.c (bfd_error_handler_type): Make like vprintf.
1047         (_bfd_error_internal): Rename from _bfd_error_handler.  Make static.
1048         (error_handler_internal): New function, split out from..
1049         (_bfd_default_error_handler): ..here.  Rename to _bfd_error_handler.
1050         (bfd_set_error_handler): Update.
1051         (bfd_get_error_handler, bfd_get_assert_handler): Delete.
1052         (_bfd_assert_handler): Make static.
1053         * coffgen.c (null_error_handler): Update params.
1054         * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
1055         Don't use bfd_error_handler_type.
1056         * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
1057         * elfxx-target.h (elf_backend_link_order_error_handler): Default
1058         to _bfd_error_handler.
1059         * libbfd-in.h (_bfd_default_error_handler): Don't declare.
1060         (bfd_assert_handler_type): Likewise.
1061         (_bfd_error_handler): Update.
1062         * bfd-in2.h: Regenerate.
1063         * libbfd.h: Regenerate.
1064
1065 2016-09-28  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
1066
1067         PR ld/20636
1068         * elf-bfd.h (struct elf_backend_data): Delete
1069         elf_backend_count_output_relocs callback and add
1070         elf_backend_update_relocs.
1071         * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
1072         (emit_relocs): Deleted.
1073         (elf32_arm_emit_relocs): Deleted.
1074         (elf_backend_emit_relocs): Updated not to use the old functions.
1075         (elf32_arm_update_relocs): New function.
1076         (elf_backend_update_relocs): New define.
1077         * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
1078         relocation count. Call elf_backend_emit_relocs.
1079         (_bfd_elf_size_reloc_section): Do not call
1080         elf_backend_count_output_relocs.
1081         * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
1082         (elf_backend_update_relocs): New define.
1083
1084 2016-09-28  Christophe Lyon  <christophe.lyon@linaro.org>
1085
1086         PR ld/20608
1087         * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
1088         Thumb-ARM stub is too far.
1089
1090 2016-09-27  Nick Clifton  <nickc@redhat.com>
1091
1092         PR ld/20634
1093         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
1094         timestamp field if real time values are not being stored.
1095
1096 2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>
1097
1098         * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
1099         to verify CC_FOR_BUILD compiler.
1100         (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
1101         and add CC_FOR_BUILD compiler checks.
1102         * Makefile.in: Regenerate.
1103         * configure: Likewise.
1104         * doc/Makefile.in: Likewise.
1105
1106 2016-09-26  Awson  <kyrab@mail.ru>
1107
1108         PR ld/17955
1109         * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
1110         for R_AMD64_PCRQUAD relocations.
1111
1112 2016-09-26  Alan Modra  <amodra@gmail.com>
1113
1114         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
1115         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
1116         (ppc_elf_merge_obj_attributes): Use it.  Don't copy first file
1117         attributes, merge them.  Don't warn about undefined tag bits,
1118         or copy unknown values to output.
1119         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
1120         _bfd_elf_ppc_merge_fp_attributes.
1121
1122 2016-09-23  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>
1123
1124         PR ld/20595
1125         * elf-bfd.h (struct elf_backend_data): Add
1126         elf_backend_count_output_relocs callback to count relocations in
1127         the final output.
1128         * elf-arm.c (elf32_arm_add_relocation): Deleted.
1129         (elf32_arm_write_section): Move additional relocation to emit_relocs.
1130         (elf32_arm_count_output_relocs): New function.
1131         (emit_relocs): New function.
1132         (elf32_arm_emit_relocs): New function.
1133         (elf32_arm_vxworks_emit_relocs): New function.
1134         (elf_backend_emit_relocs): Updated to use the new functions.
1135         (elf_backend_count_output_relocs): New define.
1136         * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
1137         to the relocation count.
1138         (_bfd_elf_link_size_reloc_section): Use callback to count the
1139         relocations which will be in output.
1140         (_bfd_elf_default_count_output_relocs): New function.
1141         * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
1142
1143 2016-09-19  Jose E. Marchesi  <jose.marchesi@oracle.com>
1144
1145         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
1146         negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
1147         bigger than 0x1000 bytes.
1148
1149 2016-09-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1150
1151         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
1152         not already marked.
1153
1154 2016-09-14  Nick Clifton  <nickc@redhat.com>
1155
1156         PR binutils/20605
1157         * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
1158         contains a valid size for the Debug directory.
1159
1160 2016-09-14  Bhushan Attarde  <bhushan.attarde@imgtec.com>
1161
1162         * format.c (struct bfd_preserve): New "build_id" field.
1163         (bfd_preserve_save): Save "build_id".
1164         (bfd_preserve_restore): Restore "build_id".
1165
1166 2016-09-06  H.J. Lu  <hongjiu.lu@intel.com>
1167
1168         PR ld/20550
1169         * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
1170         relocation with copy relocation when building executable.
1171
1172 2016-09-02  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1173
1174         PR ld/20545
1175         * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
1176         delete_shrinks_insn. Modify computation of shrinked_insn_address.
1177         Compute shrink_boundary and adjust addend only if
1178         addend_within_shrink_boundary.
1179         (elf32_avr_relax_section): Modify calls to
1180         elf32_avr_relax_delete_bytes to pass extra parameter.
1181
1182 2016-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1183
1184         * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
1185         array of bytes and use bfd_get_16 to interpret its encoding according
1186         to endianness of target.
1187
1188 2016-09-01  Alan Modra  <amodra@gmail.com>
1189
1190         * elf64-ppc.c (synthetic_opd): New static var.
1191         (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
1192         (ppc64_elf_get_synthetic_symtab): Likewise.  Comment.
1193
1194 2016-08-31  Alan Modra  <amodra@gmail.com>
1195
1196         * elf64-ppc.c (group_sections): Delete stub14_group_size.  Instead,
1197         track max group size with a new "group_size" var that is reduced
1198         by a factor of 1024 from the 24-bit branch size whenever a 14-bit
1199         branch is seen.
1200
1201 2016-08-31  Alan Modra  <amodra@gmail.com>
1202
1203         * elf32-ppc.c (ppc_elf_section_processing): Delete.
1204         (elf_backend_section_processing): Don't define.
1205         (ppc_elf_modify_segment_map): Set p_flags and mark valid.  Don't
1206         split on non-exec sections differing in SHF_PPC_VLE.  When
1207         splitting segments, mark size invalid.
1208
1209 2016-08-30  Alan Modra  <amodra@gmail.com>
1210
1211         PR 20531
1212         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
1213
1214 2016-08-29  H.J. Lu  <hongjiu.lu@intel.com>
1215
1216         PR ld/14961
1217         PR ld/20515
1218         * elf32-i386.c (elf_i386_check_relocs): Issue an error when
1219         R_386_PC32 relocation is used to call IFUNC function in PIC
1220         object.
1221
1222 2016-08-27  Alan Modra  <amodra@gmail.com>
1223
1224         PR 20520
1225         * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
1226         have corresponding SHF_GROUP sections.
1227         (bfd_elf_set_group_contents): Comment.
1228
1229 2016-08-27  Alan Modra  <amodra@gmail.com>
1230
1231         PR 20519
1232         * elf64-ppc.c (pc_dynrelocs): New function.
1233         (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
1234         handle pic dynamic relocs.
1235
1236 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1237
1238         * bfd-in.h (struct elf32_arm_params): Define.
1239         (bfd_elf32_arm_set_target_relocs): Rename into ...
1240         (bfd_elf32_arm_set_target_params): This.  Use a struct
1241         elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
1242         * bfd-in2.h: Regenerate.
1243         * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
1244         (bfd_elf32_arm_set_target_params): This.  Pass all values via a struct
1245         elf32_arm_params rather than as individual parameters.
1246
1247 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1248
1249         * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
1250         passed the end of htab->stub_group array.
1251         (elf32_arm_create_or_find_stub_sec): Likewise.
1252         (elf32_arm_create_stub): Likewise.
1253
1254 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
1255
1256         * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
1257         to TRUE for GOT and TLS relocs.
1258
1259 2016-08-26  Cupertino Miranda  <cmiranda@synospsys.com>
1260
1261         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1262
1263 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
1264
1265         * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
1266         * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
1267         (struct elf_arc_link_hash_table): Likewise.
1268         (elf_arc_link_hash_newfunc): Likewise.
1269         (elf_arc_link_hash_table_free): Likewise.
1270         (arc_elf_link_hash_table_create): Likewise.
1271         (elf_arc_relocate_section): Fixed conditions related to dynamic
1272         (elf_arc_check_relocs): Likewise.
1273         (arc_elf_create_dynamic_sections): Added
1274         (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
1275         through the hash table.
1276
1277 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
1278
1279         * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
1280         debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
1281         relocation.
1282
1283 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
1284
1285         * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
1286         relocation.
1287         * bfd-in2.h: Regenerated from the previous changes.
1288         * libbfd.h: Regenerated from the previous changes.
1289
1290 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1291
1292         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
1293         the input import library bfd.
1294         * bfd-in2.h: Regenerate.
1295         * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
1296         and new_cmse_stub_offset fields.
1297         (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
1298         -1.
1299         (elf32_arm_add_stub): Likewise for stub_offset.
1300         (arm_new_stubs_start_offset_ptr): New function.
1301         (arm_build_one_stub): Only allocate a stub_offset if it is -1.  Allow
1302         empty SG veneers to have zero relocations.
1303         (arm_size_one_stub): Only initialize stub size and template
1304         information for non empty veneers.  Do not update veneer section size
1305         if veneer already has an offset.
1306         (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
1307         of a boolean indicating success or failure.
1308         (cmse_scan): Change stub_changed parameter into an integer pointer
1309         parameter cmse_stub_created to count the number of stub created and
1310         adapt to change of return value in elf32_arm_create_stub.
1311         (cmse_entry_fct_p): New function.
1312         (arm_list_new_cmse_stub): Likewise.
1313         (set_cmse_veneer_addr_from_implib): Likewise.
1314         (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
1315         cmse_scan instead of that of cmse_stub_changed to compute the number
1316         of stub created and use it to initialize stub_changed.  Call
1317         set_cmse_veneer_addr_from_implib after all cmse_scan.  Adapt to change
1318         of return value in elf32_arm_create_stub.  Use
1319         arm_stub_section_start_offset () if not NULL to initialize size of
1320         secure gateway veneers section.  Initialize stub_offset of Cortex-A8
1321         erratum fix to -1.  Use ret to hold return value.
1322         (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
1323         NULL to initialize size of secure gateway veneers section.  Adapt
1324         comment to stress the importance of zeroing veneer section content.
1325         (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
1326         initialize eponymous field in struct elf32_arm_link_hash_table.
1327
1328 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1329
1330         * elf32-s390.c (stdarg.h): New include.
1331         (elf_s390_grok_psinfo): New function.
1332         (elf_s390_write_core_note): New function.
1333         (elf_backend_grok_psinfo): Declare backend hook.
1334         (elf_backend_write_core_note): Likewise.
1335         * elf64-s390.c (stdarg.h): New include.
1336         (elf_s390_grok_prstatus): New function.
1337         (elf_s390_grok_psinfo): New function.
1338         (elf_s390_write_core_note): New function.
1339         (elf_backend_grok_prstatus): Declare backend hook.
1340         (elf_backend_grok_psinfo): Likewise.
1341         (elf_backend_write_core_note): Likewise.
1342
1343 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1344
1345         * elf32-s390.c (allocate_dynrelocs): Fix indentation.
1346         (elf_s390_finish_ifunc_symbol): Likewise.
1347         (elf_s390_finish_dynamic_symbol): Likewise.
1348         (elf_s390_finish_dynamic_sections): Likewise.
1349         (elf_s390_grok_prstatus): Likewise.
1350         * elf64-s390.c (elf_s390_hash_table): Fix indentation.
1351         (elf_s390_finish_dynamic_symbol): Likewise.
1352
1353 2016-08-24  Anton Kolesov  <Anton.Kolesov@synopsys.com>
1354
1355         * elf32-arc.c (elf32_arc_grok_prstatus): New function.
1356
1357 2016-08-23  Nick Clifton  <nickc@redhat.com>
1358
1359         * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
1360         there is no arm data associated with the section.
1361
1362 2016-08-23  Alan Modra  <amodra@gmail.com>
1363
1364         PR 20475
1365         * elf32-or1k.c (or1k_elf_relocate_section): Offset from
1366         _GLOBAL_OFFSET_TABLE_, not start of .got section.
1367
1368 2016-08-22  Nick Clifton  <nickc@redhat.com>
1369
1370         * doc/chew.c (main): Free the string buffer used to files as they
1371         are parsed.
1372
1373 2016-08-22  Alan Modra  <amodra@gmail.com>
1374
1375         * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
1376         (ppc_elf_relocate_section): ..to here.  Comment.  Error on
1377         detecting -mbss-plt -fPIC local ifuncs too.
1378         (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
1379         branch table entries.
1380
1381 2016-08-19  Nick Clifton  <nickc@redhat.com>
1382
1383         * elf.c (assign_section_numbers): Assign number for the .shstrtab
1384         section after the symbol table and string table sections.
1385
1386 2016-08-19  Alan Modra  <amodra@gmail.com>
1387
1388         * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
1389         (ppc64_elf_copy_indirect_symbol): Set weakref.  Don't merge
1390         dyn_relocs for weakdefs.
1391         (alias_readonly_dynrelocs): New function.
1392         (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
1393         (ppc64_elf_relocate_section): Simplify condition under which
1394         dyn_relocs are emitted.
1395
1396 2016-08-19  Alan Modra  <amodra@gmail.com>
1397
1398         PR 20472
1399         * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
1400         (readonly_dynrelocs): Comment fix.
1401         (global_entry_stub): New function.
1402         (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test.  Match
1403         ELFv2 code deciding on dynamic relocs vs. global entry stubs to
1404         that in size_global_entry_stubs, handling ifunc too.  Delete dead
1405         weak sym code.
1406         (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
1407         dyn_relocs are needed.  Correct handling of ifunc dyn_relocs.
1408         Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
1409         undefweak syms.  Expand and correct comments.
1410         (size_global_entry_stubs): Ensure symbol is defined.
1411         (ppc64_elf_relocate_section): Match condition under which
1412         dyn_relocs are emitted to that in allocate_dynrelocs.
1413
1414 2016-08-12  Alan Modra  <amodra@gmail.com>
1415
1416         * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
1417         * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
1418         (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
1419
1420 2016-08-11  Alan Modra  <amodra@gmail.com>
1421
1422         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
1423         non_got_ref true in any case where we could have generated dynbss
1424         copies but decide not to do so.
1425
1426 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
1427
1428         * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
1429         the stub address retrieved if associated with a microMIPS
1430         function.
1431
1432 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
1433
1434         * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
1435         stub also add STO_MICROMIPS annotation.
1436
1437 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
1438
1439         * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
1440         in microMIPS LA25 stub references.
1441
1442 2016-08-09  Jiaming Wei  <jmwei@hxgpt.com>
1443
1444         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
1445         adjusting the use_count of merged .got entries.
1446
1447 2016-08-08  Nick Clifton  <nickc@redhat.com>
1448
1449         * doc/chew.c (delete_string): Only free the string buffer if it is
1450         there.  Mark the buffer as NULL after freeing.
1451         (drop): Free the dropped string.
1452         (free_words): New function: Frees the memory allocated to the
1453         dictionary.
1454         (add_instrinsic): Duplicate the name string, so that it can be
1455         freed later on.
1456         (compile): Free unused words.
1457         (main): Free the dictionary and top level string buffers at the
1458         end.
1459
1460 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1461
1462         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
1463         * bfd-in2.h: Regenerate.
1464         * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
1465         cmse_implib field.
1466         (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
1467         cmse_implib field in struct elf32_arm_link_hash_table.
1468         (elf32_arm_filter_cmse_symbols): New function.
1469         (elf32_arm_filter_implib_symbols): Likewise.
1470         (elf_backend_filter_implib_symbols): Define to
1471         elf32_arm_filter_implib_symbols.
1472
1473 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1474
1475         * elf32-arm.c (CMSE_PREFIX): Define macro.
1476         (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
1477         (cmse_branch_thumb_only): Declare stub.
1478         (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
1479         (elf32_arm_get_plt_info): Add globals parameter.  Use it to return
1480         FALSE if there is no PLT.
1481         (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
1482         (elf32_arm_final_link_relocate): Likewise.
1483         (elf32_arm_gc_sweep_hook): Likewise.
1484         (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
1485         secure entry functions.
1486         (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
1487         (arm_dedicated_stub_output_section_required): Change to a switch case
1488         and add a case for arm_stub_cmse_branch_thumb_only.
1489         (arm_dedicated_stub_output_section_required_alignment): Likewise.
1490         (arm_stub_dedicated_output_section_name): Likewise.
1491         (arm_stub_dedicated_input_section_ptr): Likewise and remove
1492         ATTRIBUTE_UNUSED for htab parameter.
1493         (arm_stub_required_alignment): Likewise.
1494         (arm_stub_sym_claimed): Likewise.
1495         (arm_dedicated_stub_section_padding): Likewise.
1496         (cmse_scan): New function.
1497         (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
1498         Set stub_changed to TRUE if such veneers were created.
1499         (elf32_arm_swap_symbol_in): Add detection code for CMSE special
1500         symbols.
1501
1502 2016-08-02  Alan Modra  <amodra@gmail.com>
1503
1504         PR ld/20428
1505         * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
1506
1507 2016-08-02  Nick Clifton  <nickc@redhat.com>
1508
1509         PR ld/17739
1510         * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
1511         (elf_backend_sweep_hook): Delete.
1512
1513 2016-08-01  Andrew Jenner  <andrew@codesourcery.com>
1514         Kwok Cheung Yeung  <kcy@codesourcery.com>
1515
1516         * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
1517         (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
1518         (ppc_elf_vle_split16): Clear field before inserting.
1519
1520 2016-08-01  Nick Clifton  <nickc@redhat.com>
1521
1522         * po/sv.po: Updated Swedish translation.
1523
1524 2016-07-27  Ozkan Sezer  <sezeroz@gmail.com>
1525             Nick Clifton  <nickc@redhat.com>
1526
1527         PR ld/20401
1528         * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
1529         of the coff_section_data before using it.
1530
1531 2016-07-26  Maciej W. Rozycki  <macro@imgtec.com>
1532
1533         * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
1534         in PLT compression selection.
1535         (_bfd_mips_elf_check_relocs): Likewise.
1536
1537 2016-07-22  Cupertino Miranda  <cmiranda@synopsys.com>
1538
1539         * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
1540         case where there's no elf_link_hash_entry while processing
1541         GOT_NORMAL got entries.
1542
1543 2016-07-21  H.J. Lu  <hongjiu.lu@intel.com>
1544
1545         * version.m4 (BFD_VERSION): Set to 2.27.51.
1546         * configure: Regenerated.
1547
1548 2016-07-21  Nick Clifton  <nickc@redhat.com>
1549
1550         * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
1551         (swap_out_syms): Return an error when not finding ELF output
1552         section rather than asserting.
1553
1554 2016-07-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1555
1556         * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
1557
1558 2016-07-20  John Baldwin  <jhb@FreeBSD.org>
1559
1560         * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
1561         and handle pr_pid if present.
1562
1563 2016-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1564
1565         PR ld/20376
1566         * elf.c (assign_file_positions_for_load_sections): Also check
1567         p_paddr for program header space.
1568
1569 2016-07-20  Alan Modra  <amodra@gmail.com>
1570
1571         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
1572         ppc64_elf_unhandled_reloc for special_function.
1573         * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
1574
1575 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
1576
1577         * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
1578         BAL to JALX.
1579         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
1580         corresponding error message.
1581
1582 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
1583
1584         * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
1585         R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
1586         (branch_reloc_p): New function.
1587         (mips_elf_calculate_relocation): Handle ISA mode determination
1588         for relocations against section symbols, against absolute
1589         symbols and absolute relocations.  Also set `*cross_mode_jump_p'
1590         for branches.
1591         <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
1592         checks for weak undefined symbols.  Also check target alignment
1593         within the same ISA mode.
1594         <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
1595         in the alignment check.
1596         <R_MICROMIPS_PC7_S1>: Add an alignment check.
1597         <R_MICROMIPS_PC10_S1>: Likewise.
1598         <R_MICROMIPS_PC16_S1>: Likewise.
1599         (mips_elf_perform_relocation): Report a failure for unsupported
1600         same-mode JALX instructions and cross-mode branches.
1601         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
1602         error messages for jumps to misaligned addresses.
1603
1604 2016-07-16  Alan Modra  <amodra@gmail.com>
1605
1606         * elflink.c: Include plugin-api.h.
1607         * plugin.c (bfd_plugin_open_input): New function, extracted from..
1608         (try_claim): ..here.
1609         * plugin.h: Don't include bfd.h.
1610         (bfd_plugin_open_input): Declare.
1611
1612 2016-07-16  Alan Modra  <amodra@gmail.com>
1613
1614         * targets.c (bfd_seach_for_target): Rename to..
1615         (bfd_iterate_over_targets): ..this.  Rewrite doc.
1616         * bfd-in2.h: Regenerate.
1617
1618 2016-07-16  Alan Modra  <amodra@gmail.com>
1619
1620         * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
1621         * libbfd.h: Regenerate.
1622         * bfd-in2.h: Regenerate.
1623
1624 2016-07-16  Alan Modra  <amodra@gmail.com>
1625
1626         * libbfd-in.h (BFD_ALIGN): Move to..
1627         * bfd-in.h: ..here.
1628         * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
1629         * elf32-ppc.c (default_params): Adjust init.
1630         (ppc_elf_link_params): Set pagesize_p2.
1631         * libbfd.h: Regenerate.
1632         * bfd-in2.h: Regenerate.
1633
1634 2016-07-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1635
1636         * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
1637         (_bfd_elf_filter_global_symbols): Declare.
1638         * elf.c (_bfd_elf_filter_global_symbols): New function.
1639         * elflink.c (elf_filter_global_symbols): Likewise.
1640         (elf_output_implib): Likewise.
1641         (bfd_elf_final_link): Call above function, failing if it does.
1642         * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1643         default it to NULL.
1644         (elf_backend_copy_indirect_symbol): Fix spacing.
1645         (elf_backend_hide_symbol): Likewise.
1646         (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1647
1648 2016-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1649             Nick Clifton  <nickc@redhat.com>
1650
1651         * elf32-arc.c (PR_DEBUG): Delete.
1652         Fix printing of debug information.  Fix formatting of debug
1653         statements.
1654         (debug_arc_reloc): Handle symbols that are not from an input file.
1655         (arc_do_relocation): Remove excessive exclamation points.
1656
1657         * arc-got.h: Fix formatting.  Fix printing of debug information.
1658         (new_got_entry_to_list): Use xmalloc.
1659         * config.bfd: use the big-endian arc vector as the default vector
1660         for big-endian arc targets.
1661
1662 2016-07-15  Alan Modra  <amodra@gmail.com>
1663
1664         * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1665         from marking sym_indices.
1666
1667 2016-07-14  Maciej W. Rozycki  <macro@imgtec.com>
1668
1669         * reloc.c (bfd_perform_relocation): Try the `howto' handler
1670         first with relocations against absolute symbols.
1671         (bfd_install_relocation): Likewise.
1672
1673 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
1674
1675         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1676         .got/.got.plt sections to 8 bytes.
1677
1678 2016-07-12  Nick Clifton  <nickc@redhat.com>
1679
1680         * binary.c (binary_set_section_contents): Second grammar fix.
1681
1682 2016-07-12  Douglas B Rupp  <rupp@adacore.com>
1683
1684         * binary.c (binary_set_section_contents): Fix grammar in warning
1685         message.
1686
1687 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1688
1689         * elf32-arc.c: made PR_DEBUG always defined.
1690
1691 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
1692
1693         * arc-got.h: Moved got related structures from elf32-arc.c to
1694         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1695         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1696         tls_type_for_reloc, symbol_has_entry_of_type,
1697         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1698         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1699         relocate_fix_got_relocs_for_got_info,
1700         create_got_dynrelocs_for_single_entry,
1701         create_got_dynrelocs_for_got_info): Added to file.
1702         * elf32-arc.c: Removed GOT & TLS related structs and functions to
1703         arc-got.h.
1704
1705 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
1706
1707         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1708
1709 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1710
1711         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1712         (THUMB32_MOVW): Likewise.
1713         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1714         (DEF_STUBS): Define long_branch_thumb2_only_pure.
1715         (arm_stub_is_thumb): Add new veneer stub.
1716         (arm_type_of_stub): Use new veneer.
1717         (arm_stub_required_alignment): Add new veneer.
1718
1719 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
1720
1721         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1722         (SEC_ELF_PURECODE): ... this.
1723         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1724         to SEC_ELF_NOREAD.
1725         (elf32_arm_fake_sections): Likewise.
1726         (elf_32_arm_section_flags): Likewise.
1727         (elf_32_arm_lookup_section_flags): Likewise.
1728         * section.c (SEC_ELF_NOREAD): Rename to ...
1729         (SEC_ELF_PURECODE): ... this.
1730
1731 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1732
1733         * elf32-arm.c (using_thumb2_bl): New function.
1734         (arm_type_of_stub): Declare thumb2 variable together and change type
1735         to bfd_boolean.  Use using_thumb2_bl () to determine whether
1736         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1737         checked for BL range.
1738         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1739         the bit size of BL offset.
1740
1741 2016-06-29  Nick Clifton  <nickc@redhat.com>
1742
1743         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1744         Returns TRUE for AArch64 mapping symbols.
1745         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
1746         mapping symbols as precious in object files so that they will not
1747         be stripped.
1748         (elf_backend_symbol_processing): Define.
1749
1750         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
1751         for ARM mapping symbols.
1752         (elf32_arm_backend_symbol_processing): Make use of the new function.
1753
1754 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1755
1756         PR ld/20306
1757         * elflink.c (elf_link_check_versioned_symbol): Return false
1758         for unreferenced undefined symbol.
1759
1760 2016-06-28  Nick Clifton  <nickc@redhat.com>
1761
1762         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1763         is needed.
1764
1765         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1766         function.  Marks mapping symbols in object files as precious, so
1767         that strip will not remove them.
1768         (elf_backend_symbol_processing): Define.
1769
1770 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
1771
1772         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1773         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1774
1775 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
1776
1777         * elf32-mips.c (elf_mips16_howto_table_rel): Add
1778         R_MIPS16_PC16_S1.
1779         (mips16_reloc_map): Likewise.
1780         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1781         (mips16_elf64_howto_table_rela): Likewise.
1782         (mips16_reloc_map): Likewise.
1783         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1784         (elf_mips16_howto_table_rela): Likewise.
1785         (mips16_reloc_map): Likewise.
1786         * elfxx-mips.c (mips16_branch_reloc_p): New function.
1787         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1788         (b_reloc_p): Likewise.
1789         (mips_elf_calculate_relocation): Likewise.
1790         (_bfd_mips_elf_check_relocs): Likewise.
1791         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1792         * bfd-in2.h: Regenerate.
1793         * libbfd.h: Regenerate.
1794
1795 2016-06-27  Alan Modra  <amodra@gmail.com>
1796
1797         PR ld/19264
1798         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1799         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1800         if shrinking stubs.
1801         (ppc64_elf_size_stubs): Adjust to suit.
1802
1803 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1804
1805         * elf32-dlx.h: New file.
1806         * elf32-dlx.c: Adjust.
1807
1808 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1809
1810         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1811
1812 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1813
1814         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1815         notes.
1816
1817 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
1818
1819         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1820         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
1821         (elfcore_grok_freebsd_psinfo): New function.
1822         (elfcore_grok_freebsd_prstatus): New function.
1823         (elfcore_grok_freebsd_note): New function.
1824         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1825         notes.
1826
1827 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
1828
1829         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1830         than its existance.
1831
1832 2016-06-24  Alan Modra  <amodra@gmail.com>
1833
1834         * config.bfd: Delete mips vxworks patterns matched earlier.
1835         Combine mips*-*-none with mips*-*-elf*.
1836
1837 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
1838
1839         * elfxx-mips.c (mips_elf_perform_relocation): Call
1840         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1841         use the `%X%H' format for the cross-mode jump conversion error
1842         message.  Remove the full stop from the end of the message.
1843         Continue processing rather than returning failure.
1844
1845 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
1846
1847         * archures.c: Remove bfd_mach_arc_nps400.
1848         * bfd-in2.h: Likewise.
1849         * cpu-arc.c (arch_info_struct): Likewise.
1850         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1851         Likewise.
1852
1853 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1854
1855         PR ld/18250
1856         PR ld/20267
1857         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
1858         defined.
1859         (elf_link_is_defined_archive_symbol): Call
1860         bfd_link_plugin_object_p on unknown plugin object and use the
1861         IR symbol table if the input is an IR object.
1862         * plugin.c (bfd_link_plugin_object_p): New function.
1863         * plugin.h (bfd_link_plugin_object_p): New prototype.
1864
1865 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1866
1867         PR ld/20276
1868         * elflink.c (elf_link_add_object_symbols): Don't check alignment
1869         on symbol from plugin dummy input.
1870
1871 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1872
1873         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
1874         bfd_plugin_unknown.
1875         * bfd-in2.h: Regenerated.
1876         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
1877         with bfd_plugin_unknown.
1878
1879 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1880
1881         PR ld/20253
1882         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
1883         bfd_boolean argument.
1884         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
1885         "shared object" with "PIC object" in comments.
1886         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
1887         "shared object" with "PIC object" in comments.  Avoid PLT if
1888         requested.  Generate dynamic relocations for non-GOT references.
1889         Make room for the special first entry in PLT and allocate PLT
1890         entry only for PLT and PC-relative references.  Store dynamic
1891         GOT relocations in .rel[a].iplt section for static executables.
1892         If PLT isn't used, always use GOT for symbol value.  Don't
1893         allocate GOT entry if it isn't used.
1894         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1895         count only in the code section.  Allocate dynamic pointer
1896         relocation against STT_GNU_IFUNC symbol in the non-code section.
1897         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
1898         only for PC-relative references.
1899         (elf_i386_allocate_dynrelocs): Pass TRUE to
1900         _bfd_elf_allocate_ifunc_dyn_relocs.
1901         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
1902         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
1903         dynamic pointer relocation against STT_GNU_IFUNC symbol in
1904         the non-code section and store it in the proper REL section.
1905         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
1906         without PLT.
1907         (elf_i386_finish_dynamic_symbol): Generate dynamic
1908         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
1909         STT_GNU_IFUNC symbols without PLT.
1910         (elf_i386_finish_dynamic_sections): Don't handle local
1911         STT_GNU_IFUNC symbols here.
1912         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
1913         symbols here.
1914         (elf_backend_output_arch_local_syms): New.
1915         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
1916         count only in the code section.  Allocate dynamic pointer
1917         relocation against STT_GNU_IFUNC symbol in the non-code section.
1918         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
1919         count only for PC-relative references.
1920         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
1921         _bfd_elf_allocate_ifunc_dyn_relocs.
1922         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
1923         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
1924         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
1925         without PLT.  Generate dynamic pointer relocation against
1926         STT_GNU_IFUNC symbol in the non-code section and store it in
1927         the proper RELA section.  Don't allow non-pointer relocation
1928         against STT_GNU_IFUNC symbol without PLT.
1929         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
1930         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
1931         STT_GNU_IFUNC symbols without PLT.
1932         (elf_x86_64_finish_dynamic_sections): Don't handle local
1933         STT_GNU_IFUNC symbols here.
1934         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
1935         symbols here.
1936         (elf_backend_output_arch_local_syms): New.
1937         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1938         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
1939
1940 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1941             Tony Wang  <tony.wang@arm.com>
1942
1943         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
1944         sequence.
1945         (stub_long_branch_thumb2_only): Define stub.
1946         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
1947         (arm_stub_long_branch_thumb2_only): Likewise.
1948         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
1949         capable targets.
1950
1951 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
1952
1953         * archures.c (bfd_mach_sparc_v8plusc): Define.
1954         (bfd_mach_sparc_v9c): Likewise.
1955         (bfd_mach_sparc_v8plusd): Likewise.
1956         (bfd_mach_sparc_v9d): Likewise.
1957         (bfd_mach_sparc_v8pluse): Likewise.
1958         (bfd_mach_sparc_v9e): Likewise.
1959         (bfd_mach_sparc_v8plusv): Likewise
1960         (bfd_mach_sparc_v9v): Likewise.
1961         (bfd_mach_sparc_v8plusm): Likewise.
1962         (bfd_mach_sparc_v9m): Likewise.
1963         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
1964         (bfd_mach_sparc_64bit_p): Likewise.
1965         * bfd-in2.h: Regenerate.
1966         * cpu-sparc.c (arch_info_struct): Add entries for
1967         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
1968         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
1969         and bfd_mach_sparc_v9{c,d,e,v,m}.
1970         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
1971         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
1972
1973 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1974
1975         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
1976         symbols for relocations against IFUNC symbols.
1977         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1978
1979 2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>
1980
1981         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
1982         .rela.iplt in DT_PLTRELSZ.
1983         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
1984         for DT_PLTRELSZ and DT_RELASZ as well.
1985
1986 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1987
1988         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
1989         non-loaded, non-alloced sections.
1990         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1991
1992 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1993
1994         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
1995         allocating dynamic relocation.
1996         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1997
1998 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1999
2000         PR ld/20254
2001         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
2002         offsets until reloc_toaddr.
2003
2004 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
2007         Don't check symbol type for STN_UNDEF symbol index.
2008         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
2009         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
2010         index.
2011
2012 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2013
2014         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
2015         new architecture.
2016         (using_thumb2): Try Tag_THUMB_ISA_use first and check
2017         for exact arch value then.  Force review of arch check logic for new
2018         architecture.
2019         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
2020         that logic for new architecture.
2021         (arch_has_thumb2_nop): Remove.
2022         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
2023         (elf32_arm_final_link_relocate): Likewise but using thumb2.
2024
2025 2016-06-14  Alan Modra  <amodra@gmail.com>
2026
2027         * bfd-in.h (bfd_my_archive): Delete.
2028         * bfd-in2.h: Regenerate.
2029
2030 2016-06-14  Alan Modra  <amodra@gmail.com>
2031
2032         PR ld/20241
2033         * archive.c (open_nested_file): Set my_archive.
2034         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
2035         for thin archives.
2036         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
2037         (bfd_seek): Likewise.
2038         * bfdwin.c (bfd_get_file_window): Likewise.
2039         * cache.c (cache_bmmap): Likewise.
2040         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
2041         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
2042         thin archives.
2043         * plugin.c (try_claim): Likewise.
2044         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
2045         file within thin archive, not the archive.
2046
2047 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
2048
2049         PR ld/20244
2050         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
2051         section address for R_386_GOT32/R_386_GOT32X relocations against
2052         IFUNC symbols if there is no base register and return error for
2053         PIC.
2054
2055 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
2056
2057         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
2058         GOT32 adjustment for static executables.
2059
2060 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
2061
2062         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2063
2064 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
2065
2066         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2067
2068 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
2069
2070         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2071
2072 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
2073
2074         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
2075         (SECTSTART): Changed.
2076         (elf_arc_relocate_section): Fixed mistake in PIE related
2077         condition.
2078         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2079
2080 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
2081
2082         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
2083         enable support for "-z combreloc" and DT_RELACOUNT.
2084         (elf_backend_reloc_type_class): Likewise
2085
2086 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
2087
2088         PR ld/20244
2089         * elf32-i386.c (elf_i386_relocate_section): When relocating
2090         R_386_GOT32, return error without a base register for PIC and
2091         subtract the .got.plt section address only with a base register.
2092
2093 2016-06-10  Alan Modra  <amodra@gmail.com>
2094
2095         * elf-strtab.c (struct strtab_save): Use size_t for "size".
2096         (struct elf_strtab_hash): Likewise for "size" and "alloced".
2097         (_bfd_elf_strtab_init): Formatting.
2098         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
2099         (_bfd_elf_strtab_addref): Take size_t idx param.
2100         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
2101         (_bfd_elf_strtab_offset): Likewise.
2102         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
2103         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
2104         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
2105         (_bfd_elf_strtab_finalize): Similarly.
2106         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
2107         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
2108         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
2109         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
2110         using bfd_size_type.
2111         (bfd_section_from_shdr): Delete amt.
2112         (_bfd_elf_init_reloc_shdr): Likewise.
2113         (_bfd_elf_link_assign_sym_version): Likewise.
2114         (assign_section_numbers): Use size_t reloc_count.
2115         * elflink.c (struct elf_symbuf_head): Use size_t "count".
2116         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
2117         (elf_link_is_defined_archive_symbol): Likewise.
2118         (elf_add_dt_needed_tag): Likewise.
2119         (elf_finalize_dynstr): Likewise.
2120         (elf_link_add_object_symbols): Likewise.
2121         (bfd_elf_size_dynamic_sections): Likewise.
2122         (elf_create_symbuf): Similarly.
2123         (bfd_elf_match_symbols_in_sections): Likewise.
2124         (elf_link_swap_symbols_out): Likewise.
2125         (elf_link_check_versioned_symbol): Likewise.
2126         (bfd_elf_gc_record_vtinherit): Likewise.
2127         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2128
2129 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2130
2131         PR ld/20221
2132         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
2133         and relocs only if shrinking occurred.
2134
2135 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
2136
2137         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
2138         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
2139         (elf_i386_check_tls_transition): Check indirect call and direct
2140         call with the addr32 prefix for general and local dynamic models.
2141         Set the tls_get_addr feild.
2142         (elf_i386_convert_load_reloc): Always use addr32 prefix for
2143         indirect ___tls_get_addr call via GOT.
2144         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
2145         transitions with indirect call and direct call with the addr32
2146         prefix.
2147
2148 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
2149
2150         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
2151         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
2152         (elf_s390_relocate_section): Fix comment.
2153         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
2154         .got.plt entries.
2155
2156 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
2157
2158         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
2159         section offset when calculation the larl operand in the first PLT
2160         entry.
2161
2162 2016-06-07  Alan Modra  <amodra@gmail.com>
2163
2164         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
2165         to match other 32-bit archs.
2166         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
2167         (ppc_elf_object_p): Call it.
2168         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
2169         overlong line.
2170         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
2171         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
2172         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
2173         _bfd_elf_ppc_at_tprel_transform): Move to..
2174         * elf-bfd.h: ..here.
2175         (_bfd_elf_ppc_set_arch): Declare.
2176         * bfd-in2.h: Regenerate.
2177
2178 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
2179
2180         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
2181         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
2182         (elf_x86_64_check_tls_transition): Check indirect call and
2183         direct call with the addr32 prefix for general and local dynamic
2184         models.  Set the tls_get_addr feild.
2185         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
2186         indirect __tls_get_addr call via GOT.
2187         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
2188         transitions with indirect call and direct call with the addr32
2189         prefix.
2190
2191 2016-06-04  Christian Groessler  <chris@groessler.org>
2192
2193         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2194
2195 2016-06-02  Nick Clifton  <nickc@redhat.com>
2196
2197         PR target/20088
2198         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
2199         architecture.
2200         (arch_info_struct): Likewise.
2201         (architectures): Likewise.
2202
2203 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
2204
2205         * config.bfd: Replace -uclibc with *.
2206
2207 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2208
2209         * elf64-x86-64.c: Replace data32 with data16 in comments.
2210
2211 2016-05-31  Alan Modra  <amodra@gmail.com>
2212
2213         PR ld/20159
2214         PR ld/16467
2215         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
2216         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
2217         symbol given a version by a script different to the version
2218         of the symbol being added.
2219         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
2220         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
2221         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
2222         (struct strtab_save): New.
2223         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
2224         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
2225         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2226
2227 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2228
2229         * elf32-hppa.h: Add extern "C".
2230         * elf32-nds32.h: Likewise.
2231         * elf32-tic6x.h: Likewise.
2232
2233 2016-06-01  Nick Clifton  <nickc@redhat.com>
2234
2235         * po/sr.po: New Serbian translation.
2236         * configure.ac (ALL_LINGUAS): Add sr.
2237         * configure: Regenerate.
2238
2239 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
2240
2241         * elfxx-mips.c (b_reloc_p): New function.
2242         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
2243         branch relocations.
2244
2245 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
2246
2247         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
2248         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
2249         reloc location from calculation, treat the addend as signed with
2250         local non-section symbols and enable overflow detection.
2251
2252 2016-05-28  Alan Modra  <amodra@gmail.com>
2253
2254         * aoutx.h: Adjust linker callback calls throughout file,
2255         removing dead code.
2256         * bout.c: Likewise.
2257         * coff-alpha.c: Likewise.
2258         * coff-arm.c: Likewise.
2259         * coff-h8300.c: Likewise.
2260         * coff-h8500.c: Likewise.
2261         * coff-i960.c: Likewise.
2262         * coff-mcore.c: Likewise.
2263         * coff-mips.c: Likewise.
2264         * coff-ppc.c: Likewise.
2265         * coff-rs6000.c: Likewise.
2266         * coff-sh.c: Likewise.
2267         * coff-tic80.c: Likewise.
2268         * coff-w65.c: Likewise.
2269         * coff-z80.c: Likewise.
2270         * coff-z8k.c: Likewise.
2271         * coff64-rs6000.c: Likewise.
2272         * cofflink.c: Likewise.
2273         * ecoff.c: Likewise.
2274         * elf-bfd.h: Likewise.
2275         * elf-m10200.c: Likewise.
2276         * elf-m10300.c: Likewise.
2277         * elf32-arc.c: Likewise.
2278         * elf32-arm.c: Likewise.
2279         * elf32-avr.c: Likewise.
2280         * elf32-bfin.c: Likewise.
2281         * elf32-cr16.c: Likewise.
2282         * elf32-cr16c.c: Likewise.
2283         * elf32-cris.c: Likewise.
2284         * elf32-crx.c: Likewise.
2285         * elf32-d10v.c: Likewise.
2286         * elf32-epiphany.c: Likewise.
2287         * elf32-fr30.c: Likewise.
2288         * elf32-frv.c: Likewise.
2289         * elf32-ft32.c: Likewise.
2290         * elf32-h8300.c: Likewise.
2291         * elf32-hppa.c: Likewise.
2292         * elf32-i370.c: Likewise.
2293         * elf32-i386.c: Likewise.
2294         * elf32-i860.c: Likewise.
2295         * elf32-ip2k.c: Likewise.
2296         * elf32-iq2000.c: Likewise.
2297         * elf32-lm32.c: Likewise.
2298         * elf32-m32c.c: Likewise.
2299         * elf32-m32r.c: Likewise.
2300         * elf32-m68hc1x.c: Likewise.
2301         * elf32-m68k.c: Likewise.
2302         * elf32-mep.c: Likewise.
2303         * elf32-metag.c: Likewise.
2304         * elf32-microblaze.c: Likewise.
2305         * elf32-moxie.c: Likewise.
2306         * elf32-msp430.c: Likewise.
2307         * elf32-mt.c: Likewise.
2308         * elf32-nds32.c: Likewise.
2309         * elf32-nios2.c: Likewise.
2310         * elf32-or1k.c: Likewise.
2311         * elf32-ppc.c: Likewise.
2312         * elf32-s390.c: Likewise.
2313         * elf32-score.c: Likewise.
2314         * elf32-score7.c: Likewise.
2315         * elf32-sh.c: Likewise.
2316         * elf32-sh64.c: Likewise.
2317         * elf32-spu.c: Likewise.
2318         * elf32-tic6x.c: Likewise.
2319         * elf32-tilepro.c: Likewise.
2320         * elf32-v850.c: Likewise.
2321         * elf32-vax.c: Likewise.
2322         * elf32-visium.c: Likewise.
2323         * elf32-xstormy16.c: Likewise.
2324         * elf32-xtensa.c: Likewise.
2325         * elf64-alpha.c: Likewise.
2326         * elf64-hppa.c: Likewise.
2327         * elf64-ia64-vms.c: Likewise.
2328         * elf64-mmix.c: Likewise.
2329         * elf64-ppc.c: Likewise.
2330         * elf64-s390.c: Likewise.
2331         * elf64-sh64.c: Likewise.
2332         * elf64-x86-64.c: Likewise.
2333         * elflink.c: Likewise.
2334         * elfnn-aarch64.c: Likewise.
2335         * elfnn-ia64.c: Likewise.
2336         * elfxx-mips.c: Likewise.
2337         * elfxx-sparc.c: Likewise.
2338         * elfxx-tilegx.c: Likewise.
2339         * linker.c: Likewise.
2340         * pdp11.c: Likewise.
2341         * pe-mips.c: Likewise.
2342         * reloc.c: Likewise.
2343         * reloc16.c: Likewise.
2344         * simple.c: Likewise.
2345         * vms-alpha.c: Likewise.
2346         * xcofflink.c: Likewise.
2347         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
2348         status param.  Adjust calls to these and linker callbacks throughout.
2349         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
2350         get_ramstart): Delete status param.  Adjust calls to these and
2351         linker callbacks throughout.
2352
2353 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
2354
2355         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
2356         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
2357         target alignment verification.
2358
2359 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
2360
2361         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
2362         section name if `bfd_elf_string_from_elf_section' returns an
2363         empty string.
2364
2365 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
2366
2367         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2368         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
2369         for message.  Continue processing rather than returning failure.
2370
2371 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
2372
2373         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2374         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
2375         Call `bfd_set_error'.
2376
2377 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2378
2379         PR binutils/14625
2380         * archive.c (bfd_slurp_armap): Replace
2381         bfd_elf64_archive_slurp_armap with
2382         _bfd_archive_64_bit_slurp_armap.
2383         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
2384         BFD64 is defined and the archive is too big.
2385         (coff_write_armap): Likewise.
2386         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
2387         (_bfd_archive_64_bit_slurp_armap): This.
2388         (bfd_elf64_archive_write_armap): Renamed to ...
2389         (_bfd_archive_64_bit_write_armap): This.
2390         * configure.ac: Add --enable-64-bit-archive.
2391         (want_64_bit_archive): New.  Set to true by default for 64-bit
2392         MIPS and s390 ELF targets.
2393         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
2394         * config.in: Regenerated.
2395         * configure: Likewise.
2396         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
2397         (bfd_elf64_archive_slurp_armap): Likewise.
2398         (bfd_elf64_archive_write_armap): Likewise.
2399         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2400         (bfd_elf64_archive_construct_extended_name_table): Likewise.
2401         (bfd_elf64_archive_truncate_arname): Likewise.
2402         (bfd_elf64_archive_read_ar_hdr): Likewise.
2403         (bfd_elf64_archive_write_ar_hdr): Likewise.
2404         (bfd_elf64_archive_openr_next_archived_file): Likewise.
2405         (bfd_elf64_archive_get_elt_at_index): Likewise.
2406         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2407         (bfd_elf64_archive_update_armap_timestamp): Likewise.
2408         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
2409         (bfd_elf64_archive_slurp_armap): Likewise.
2410         (bfd_elf64_archive_write_armap): Likewise.
2411         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2412         (bfd_elf64_archive_construct_extended_name_table): Likewise.
2413         (bfd_elf64_archive_truncate_arname): Likewise.
2414         (bfd_elf64_archive_read_ar_hdr): Likewise.
2415         (bfd_elf64_archive_write_ar_hdr): Likewise.
2416         (bfd_elf64_archive_openr_next_archived_file): Likewise.
2417         (bfd_elf64_archive_get_elt_at_index): Likewise.
2418         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2419         (bfd_elf64_archive_update_armap_timestamp): Likewise.
2420         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
2421         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
2422         bfd_elfNN_archive_functions isn't defined.
2423         (TARGET_LITTLE_SYM): Likewise.
2424         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
2425         (_bfd_archive_64_bit_write_armap): Likewise.
2426         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
2427         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
2428         (_bfd_archive_64_bit_truncate_arname): Likewise.
2429         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
2430         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
2431         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
2432         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
2433         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
2434         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
2435         * libbfd.h: Regenerated.
2436         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
2437         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2438
2439 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2440
2441         PR ld/20103
2442         * cofflink.c (coff_link_check_archive_element): Return TRUE if
2443         linker add_archive_element callback returns FALSE.
2444         * ecoff.c (ecoff_link_check_archive_element): Likewise.
2445         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
2446         archive element if linker add_archive_element callback returns
2447         FALSE.
2448         * elflink.c (elf_link_add_archive_symbols): Likewise.
2449         * pdp11.c (aout_link_check_ar_symbols): Likewise.
2450         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
2451         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
2452         (xcoff_link_check_ar_symbols): Likewise.
2453
2454 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
2455
2456         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2457         <bfd_reloc_outofrange>: Unify error reporting code.
2458
2459 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
2460
2461         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
2462         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
2463         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
2464         * bfd-in2.h: Regenerate.
2465         * libbfd.h: Likewise.
2466
2467 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
2468
2469         * config.bfd: Add entry for arm-phoenix.
2470
2471 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2472
2473         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
2474         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
2475         account for padding for stub section requiring one.
2476         (elf32_arm_build_stubs): Add comment to stress the importance of
2477         zeroing veneer section content.
2478
2479 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2480
2481         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
2482         bfd hook.
2483         * bfd-in2.h: Regenerate.
2484         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
2485         function.
2486         (arm_dedicated_stub_output_section_required_alignment): Likewise.
2487         (arm_dedicated_stub_output_section_name): Likewise.
2488         (arm_dedicated_stub_input_section_ptr): Likewise.
2489         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
2490         function description comment. Add support for dedicated output stub
2491         section to given stub types.
2492         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
2493         elf32_arm_create_or_find_stub_sec.
2494         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
2495         (elf32_arm_size_stubs): Pass stub type when calling
2496         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
2497         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
2498
2499 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
2500
2501         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
2502         when setting need_convert_load.
2503
2504 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
2505
2506         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
2507         microMIPS JALX.
2508
2509 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
2510
2511         PR ld/20117
2512         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
2513         R_386_GOT32X.
2514         (elf_i386_convert_load): Don't convert R_386_GOT32.
2515
2516 2016-05-20  Alan Modra  <amodra@gmail.com>
2517
2518         PR gas/20118
2519         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
2520         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2521
2522 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
2523
2524         * elf32-arc.c (arc_elf_final_write_processing): Changed.
2525         (debug_arc_reloc): Likewise.
2526         (elf_arc_relocate_section): Likewise.
2527         (elf_arc_check_relocs): Likewise.
2528         (elf_arc_adjust_dynamic_symbol): Likewise.
2529         (elf_arc_add_symbol_hook): Likewise.
2530
2531 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
2532
2533         * config.bfd: Remove `am34-*-linux*' support.
2534
2535 2016-05-19  Alan Modra  <amodra@gmail.com>
2536
2537         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
2538         relocs before plt relocs.
2539
2540 2016-05-19  Alan Modra  <amodra@gmail.com>
2541
2542         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
2543         before dereferencing.
2544
2545 2016-05-18  Nick Clifton  <nickc@redhat.com>
2546
2547         * po/sv.po: Updated Swedish translation.
2548
2549 2016-05-18  Alan Modra  <amodra@gmail.com>
2550
2551         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
2552         for each BFD.  Don't goto error_ret_free_local from outside loop.
2553
2554 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
2555
2556         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
2557         STB_GNU_UNIQUE handling.
2558         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
2559         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
2560         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
2561         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2562         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2563         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2564         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2565         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2566         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
2567         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2568         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
2569         (elf_backend_add_symbol_hook): Remove macro.
2570         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
2571         for STB_GNU_UNIQUE symbols.
2572
2573 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
2574
2575         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
2576         from...
2577         (v850_elf_copy_private_bfd_data): ... here.  Call the new
2578         function and `_bfd_elf_copy_private_bfd_data'.
2579
2580 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
2581
2582         PR ld/20093
2583         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
2584         GOTPCREL relocation against large section.
2585
2586 2016-05-13  Alan Modra  <amodra@gmail.com>
2587
2588         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
2589         linker dynamic sections in calculating size and address of
2590         dynamic tags rather than using output sections.  Remove asserts.
2591         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
2592         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
2593         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
2594         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2595         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2596         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
2597         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
2598         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
2599         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
2600         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
2601         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
2602         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
2603         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2604         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
2605         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
2606         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
2607         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
2608         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
2609         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2610         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
2611         * elflink.c (bfd_elf_final_link): Likewise.
2612         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2613         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
2614         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
2615         don't set doit.  Look up dynobj section.
2616         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
2617         invocation and dynamic tag vma calculation.  Don't test
2618         boolean var == TRUE.
2619         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
2620         DT_JMPREL calc.
2621
2622 2016-05-13  Alan Modra  <amodra@gmail.com>
2623
2624         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
2625         octets_per_byte.  Put dynamic .rela.plt last in link orders.
2626         Assign output_offset for reloc sections rather than writing
2627         sorted relocs from block corresponding to output_offset.
2628
2629 2016-05-12  Alan Modra  <amodra@gmail.com>
2630
2631         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
2632
2633 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
2634
2635         * elfxx-mips.c (print_mips_ases): Add DSPR3.
2636
2637 2016-05-11  Alan Modra  <amodra@gmail.com>
2638
2639         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
2640         (elf32_hppa_check_relocs): Don't set dynobj.
2641         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2642         (elf32_hppa_build_stubs): Likewise.
2643         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2644
2645 2016-05-11  Alan Modra  <amodra@gmail.com>
2646
2647         PR 20060
2648         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2649         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2650
2651 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
2652
2653         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2654         aarch64_tls_transition check.
2655
2656 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2657
2658         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2659         enumerator.
2660         (arm_stub_sym_claimed): New function.
2661         (elf32_arm_create_stub): Use veneered symbol name and section if
2662         veneer needs to claim its symbol, and keep logic unchanged otherwise.
2663         (arm_stub_claim_sym): New function.
2664         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2665         veneered symbol, otherwise create local symbol as before.
2666
2667 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2668
2669         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2670         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2671         and set branch type of a symbol.
2672         (bfd_elf32_arm_process_before_allocation): Likewise.
2673         (elf32_arm_relocate_section): Likewise and fix identation along the
2674         way.
2675         (allocate_dynrelocs_for_symbol): Likewise.
2676         (elf32_arm_finish_dynamic_symbol): Likewise.
2677         (elf32_arm_swap_symbol_in): Likewise.
2678         (elf32_arm_swap_symbol_out): Likewise.
2679
2680 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2681
2682         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2683         * bfd-in2.h: Regenerated.
2684         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2685         parameter to add_stub_section callback.
2686         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2687         and pass it down to add_stub_section.
2688         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2689         for error message.
2690         (elf32_arm_size_stubs): Add output section parameter to
2691         add_stub_section function pointer parameter.
2692
2693 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2694
2695         * elf32-arm.c (elf32_arm_create_stub): New function.
2696         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2697
2698 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2699
2700         * elf32-arm.c (enum elf32_arm_stub_type): Delete
2701         arm_stub_a8_veneer_lwm enumerator.
2702         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2703         aforementioned enumerator.
2704         (struct elf32_arm_stub_hash_entry): Delete target_addend
2705         field and add source_value.
2706         (struct a8_erratum_fix): Delete addend field and add target_offset.
2707         (stub_hash_newfunc): Initialize source_value field amd remove
2708         initialization for target_addend.
2709         (arm_build_one_stub): Stop special casing Thumb relocations: promote
2710         the else to being always executed, moving the
2711         arm_stub_a8_veneer_b_cond specific code in it.  Remove
2712         stub_entry->target_addend from points_to computation.
2713         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2714         to target symbol from start of section rather than the offset from the
2715         stub address.
2716         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2717         fields from struct a8_erratum_fix's offset and target_offset
2718         respectively.
2719         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
2720         veneered_insn_loc and loc using stub_entry's source_value.
2721
2722 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2723
2724         (elf32_arm_merge_eabi_attributes): Add merging logic for
2725         Tag_DSP_extension.
2726
2727 2016-05-10  Pip Cet  <pipcet@gmail.com>
2728
2729         PR ld/20059
2730         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2731         Define as _bfd_generic_copy_link_hash_symbol_type when using
2732         generic hash table.
2733
2734 2016-05-09  Nick Clifton  <nickc@redhat.com>
2735
2736         PR binutils/20063
2737         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2738         field before accessing sections array.
2739
2740 2016-05-09  Christophe Monat  <christophe.monat@st.com>
2741
2742         PR ld/20030
2743         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2744         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2745         to nb_words.
2746         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2747         encoding.
2748         (create_instruction_vldmdb): Likewise.
2749         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2750         uses it to re-encode.
2751
2752 2016-05-09  Nick Clifton  <nickc@redhat.com>
2753
2754         PR 19938
2755         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2756         commit.
2757
2758 2016-05-09  Alan Modra  <amodra@gmail.com>
2759
2760         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2761
2762 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2763
2764         PR ld/17550
2765         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2766         documenting that indx == -3 if symbol is defined in a discarded
2767         section.
2768         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2769         symbol is defined in a discarded section.
2770         (elf_link_output_extsym): Strip a global symbol defined in a
2771         discarded section.
2772
2773 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
2774
2775         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2776         MCU.
2777
2778 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2779
2780         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2781         conversion to ...
2782         (elf_i386_convert_load_reloc): This.  New function.
2783         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2784         conversion to ...
2785         (elf_x86_64_convert_load_reloc): This.  New function.
2786
2787 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
2788
2789         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2790         Don't check if contents == NULL.
2791         (elf_i386_tls_transition): Add from_relocate_section.  Check
2792         from_relocate_section instead of contents != NULL.  Update
2793         elf_i386_check_tls_transition call.
2794         (elf_i386_check_relocs): Cache the section contents if
2795         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2796         elf_i386_tls_transition.
2797         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2798         to elf_i386_tls_transition.
2799         (elf_backend_caches_rawsize): New.
2800         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2801         if contents == NULL.
2802         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
2803         from_relocate_section instead of contents != NULL.
2804         (elf_x86_64_check_relocs): Cache the section contents if
2805         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
2806         elf_x86_64_tls_transition.
2807         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2808         to elf_x86_64_tls_transition.
2809         (elf_backend_caches_rawsize): New.
2810
2811 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
2812
2813         PR 10549
2814         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2815         STB_GNU_UNIQUE.
2816
2817 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
2818
2819         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2820         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2821         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2822         no_apply_dynamic_relocs.
2823         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2824         dynamic relocations generated.
2825
2826 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2827
2828         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2829         setting to ...
2830         (elf_i386_create_dynamic_sections): Here.
2831         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2832         interp setting to ...
2833         (elf_x86_64_create_dynamic_sections): Here.
2834
2835 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2836
2837         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2838         and replace (EH)->has_got_reloc with GOT_RELOC.
2839         (elf_i386_fixup_symbol): Pass has_got_reloc to
2840         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2841         (elf_i386_allocate_dynrelocs): Likewise.
2842         (elf_i386_relocate_section): Likewise.
2843         (elf_i386_finish_dynamic_symbol): Likewise.
2844         (elf_i386_convert_load): Pass TRUE to
2845         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2846         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2847         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2848         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2849         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2850         (elf_x86_64_allocate_dynrelocs): Likewise.
2851         (elf_x86_64_relocate_section): Likewise.
2852         (elf_x86_64_finish_dynamic_symbol): Likewise.
2853         (elf_x86_64_convert_load): Pass TRUE to
2854         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2855
2856 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2857
2858         * elf32-i386.c (check_relocs_failed): New.
2859         (elf_i386_check_relocs): Set check_relocs_failed on error.
2860         (elf_i386_relocate_section): Skip if check_relocs failed.
2861
2862 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2863
2864         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
2865         check_relocs_failed on error.
2866
2867 2016-04-29  Nick Clifton  <nickc@redhat.com>
2868
2869         PR 19938
2870         * elf-bfd.h (struct elf_backend_data): Rename
2871         elf_backend_set_special_section_info_and_link to
2872         elf_backend_copy_special_section_fields.
2873         * elfxx-target.h: Likewise.
2874         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
2875         comparing section flags.
2876         (copy_special_section_fields): New function.
2877         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
2878         Perform two scans over special sections.  The first one looks for
2879         a direct mapping between the output section and an input section.
2880         The second scan looks for a possible match based upon section
2881         characteristics.
2882         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
2883         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
2884         sections.
2885         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
2886         elf32_i386_copy_solaris_special_section_fields.
2887         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
2888         Rename to elf32_sparc_copy_solaris_special_section_fields.
2889         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
2890         elf64_x86_64_copy_solaris_special_section_fields.
2891
2892 2016-04-28  Nick Clifton  <nickc@redhat.com>
2893
2894         * po/zh_CN.po: Updated Chinese (simplified) translation.
2895
2896 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2897
2898         PR ld/20006
2899         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
2900         when estimating distances between output sections.
2901
2902 2016-04-27  Alan Modra  <amodra@gmail.com>
2903
2904         * elflink.c (_bfd_elf_is_start_stop): New function.
2905         (_bfd_elf_gc_mark_rsec): Use it.
2906         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2907
2908 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
2909
2910         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
2911         * mmo.c (mmo_get_section_contents): Likewise.
2912         (mmo_set_section_contents): Likewise.
2913
2914 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2915
2916         * elf-bfd.h (elf_link_hash_table): Update comments for
2917         dynsymcount.
2918         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
2919         the unused NULL entry at the head of dynamic symbol table.
2920         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
2921         checks.
2922
2923 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2924
2925         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
2926         created file from dynobj.
2927
2928 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2929
2930         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
2931         normal input file if possible.
2932
2933 2016-04-21  Nick Clifton  <nickc@redhat.com>
2934
2935         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
2936         * aout-target.h: Likewise.
2937         * aout-tic30.c: Likewise.
2938         * binary.c: Likewise.
2939         * bout.c: Likewise.
2940         * coff-alpha.c: Likewise.
2941         * coff-rs6000.c: Likewise.
2942         * coff64-rs6000.c: Likewise.
2943         * coffcode.h: Likewise.
2944         * i386msdos.c: Likewise.
2945         * i386os9k.c: Likewise.
2946         * ieee.c: Likewise.
2947         * ihex.c: Likewise.
2948         * libbfd-in.h: Likewise.
2949         * libecoff.h: Likewise.
2950         * mach-o-target.c: Likewise.
2951         * mmo.c: Likewise.
2952         * nlm-target.h: Likewise.
2953         * oasys.c: Likewise.
2954         * pef.c: Likewise.
2955         * plugin.c: Likewise.
2956         * ppcboot.c: Likewise.
2957         * som.c: Likewise.
2958         * srec.c: Likewise.
2959         * tekhex.c: Likewise.
2960         * versados.c: Likewise.
2961         * vms-alpha.c: Likewise.
2962         * xsym.c: Likewise.
2963         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
2964         * linker.c (bfd_link_check_relocs): New function.
2965         (_bfd_generic_link_check_relocs): New function.
2966         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
2967         _bfd_link_check_relocs field.
2968         (struct bfd_target)L Add _bfd_link_check_relocs field.
2969         * bfd-in2.h: Regenerate.
2970         * libbfd.h: Regenerate.
2971
2972 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2973
2974         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
2975         (elf_backend_gc_sweep_hook): Likewise.
2976         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2977         (elf_backend_gc_sweep_hook): Likewise.
2978
2979 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2980
2981         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
2982         in excluded sections
2983
2984 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2985
2986         PR ld/19969
2987         * elf64-x86-64.c (check_relocs_failed): New.
2988         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
2989         Support relocation agaist local symbol.  Set check_relocs_failed.
2990         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
2991         R_X86_64_32 relocation overflow.
2992         (elf_x86_64_relocate_section): Skip if check_relocs failed.
2993         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
2994
2995 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2996
2997         * elf32-i386.c (elf_i386_check_relocs): Call
2998         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
2999         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3000
3001 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
3002
3003         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
3004         * elflink.c (_bfd_elf_link_check_relocs): New function.
3005         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
3006         if check_relocs_after_open_input is FALSE.
3007
3008 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
3009
3010         * cache.c: Update old style function definitions.
3011         * elf32-m68k.c: Likewise.
3012         * elf64-mmix.c: Likewise.
3013         * stab-syms.c: Likewise.
3014
3015 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
3016
3017         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
3018
3019 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
3020
3021         * Makefile.in: Regenerated with automake 1.11.6.
3022         * aclocal.m4: Likewise.
3023         * doc/Makefile.in: Likewise.
3024
3025 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
3026
3027         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
3028         * bfd-in2.h: Regenerate.
3029         * libbfd.h: Regenerate.
3030         * elf32-arc.c: Add 'opcode/arc.h' include.
3031         (struct arc_relocation_data): Add symbol_name.
3032         (arc_special_overflow_checks): New function.
3033         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
3034         required, add an extra comment.
3035         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
3036
3037 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
3038
3039         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
3040         entries.
3041         (elf_arc_relocate_section): Update enum uses.
3042         (elf_arc_check_relocs): Likewise.
3043         (elf_arc_finish_dynamic_symbol): Likewise.
3044
3045 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
3046
3047         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
3048         "sh_link".
3049
3050 2016-04-14  Nick Clifton  <nickc@redhat.com>
3051
3052         PR target/19938
3053         * elf-bbfd.h (struct elf_backend_data): New field:
3054         elf_strtab_flags.
3055         New field: elf_backend_set_special_section_info_and_link
3056         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
3057         defined.
3058         (elf_backend_set_special_section_info_and_link): Define if not
3059         already defined.
3060         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
3061         elf_backend_strtab_flags macros to initialise fields in structure.
3062         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
3063         being set even if SHF_MERGE is not set.
3064         (elf_fake_sections): Likewise.
3065         (section_match): New function.  Matches two ELF sections based
3066         upon fixed characteristics.
3067         (find_link): New function.  Locates a section in a BFD that
3068         matches a section in a different BFD.
3069         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
3070         fields of reserved sections.
3071         (bfd_elf_compute_section_file_positions): Set the flags for the
3072         .shstrtab section based upon the elf_strtab_flags field in the
3073         elf_backend_data structure.
3074         (swap_out_syms): Likewise for the .strtab section.
3075         * elflink.c (bfd_elf_final_link): Set the flags for the
3076         .strtab section based upon the elf_strtab_flags field in the
3077         elf_backend_data structure.
3078         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
3079         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
3080         targets.
3081         (elf_backend_set_special_section_info_and_link): Define for
3082         Solaris targets.
3083         * elf32-sparc.c: Likewise.
3084         * elf64-x86-64.c: Likewise.
3085
3086 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
3087
3088         PR ld/19939
3089         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
3090         to bfd_boolean.
3091         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
3092         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
3093         applies to read-only section.
3094         * elf32-i386.c (elf_i386_link_hash_table): Add
3095         readonly_dynrelocs_against_ifunc.
3096         (elf_i386_allocate_dynrelocs): Updated.
3097         (elf_i386_size_dynamic_sections): Issue an error for read-only
3098         segment with dynamic IFUNC relocations only if
3099         readonly_dynrelocs_against_ifunc is TRUE.
3100         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3101         readonly_dynrelocs_against_ifunc.
3102         (elf_x86_64_allocate_dynrelocs): Updated.
3103         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
3104         segment with dynamic IFUNC relocations only if
3105         readonly_dynrelocs_against_ifunc is TRUE.
3106         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
3107         Updated.
3108
3109 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3110
3111         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
3112         a fall through from error_ret_free_internal.  Free local_syms in
3113         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
3114
3115 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
3116
3117         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
3118         (relocate_plt_for_entry): Likewise.
3119
3120 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
3121
3122         * elf32-arc.c (elf_arc_check_relocs): Changed
3123
3124 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
3125
3126         * elf32-arc.c (name_for_global_symbol): Changed assert.
3127         (get_replace_function): Created.:
3128         (struct arc_relocation_data): Changed to signed types.
3129         (defines S, L, P, PDATA): Casted to signed type.
3130         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
3131         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
3132         (arc_do_relocation): Changed.
3133
3134 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
3135
3136         * elf32-arc.c (name_for_global_symbol): Added assert to check for
3137         symbol index.
3138         (elf_arc_relocate_section): Added and changed asserts, validating
3139         the synamic symbol index.
3140         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
3141         relocation if symbol has dynindx set to -1.
3142
3143 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
3144
3145         PR ld/19908
3146         * elflink.c (elf_link_add_object_symbols): Always turn hidden
3147         and internal symbols which have a dynamic index into local
3148         ones.
3149
3150 2016-04-04  Nick Clifton  <nickc@redhat.com>
3151
3152         PR 19872
3153         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
3154         version number if the version is zero.
3155
3156 2016-04-01  Alan Modra  <amodra@gmail.com>
3157
3158         PR 19886
3159         * elflink.c (on_needed_list): Recursively check needed status.
3160         (elf_link_add_object_symbols): Adjust.
3161
3162 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
3163
3164         * elf32-avr.c (avr_elf32_load_records_from_section): Free
3165         internal_relocs only if they aren't cached.
3166
3167 2016-03-29  Nick Clifton  <nickc@redhat.com>
3168
3169         PR 17334
3170         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
3171         assertion on the size of the got section to allow it to be bigger
3172         than the number of relocs.
3173
3174 2016-03-29  Toni Spets  <toni.spets@iki.fi>
3175
3176         PR 19878
3177         * coffcode.h (coff_write_object_contents): Revert accidental
3178         2014-11-10 change.
3179
3180 2016-03-22  Alan Modra  <amodra@gmail.com>
3181
3182         PR 19850
3183         * dwarf2.c (read_attribute_value): Skip info_ptr check for
3184         DW_FORM_flag_present.
3185
3186 2016-03-22  Nick Clifton  <nickc@redhat.com>
3187
3188         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
3189         architecture name for backwards compatibility.
3190
3191         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
3192         unbounded stack use.
3193
3194         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
3195         sufficiently recent version of GCC.
3196         * configure: Regenerate.
3197
3198 2016-03-22  Alan Modra  <amodra@gmail.com>
3199
3200         PR 19851
3201         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
3202
3203 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
3204
3205         * archures.c (bfd_mach_arc_nps400): Define.
3206         * bfd-in2.h: Regenerate.
3207         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
3208         some existing entries to make space.
3209         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
3210         (arc_elf_final_write_processing): Likewise.
3211
3212 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
3213
3214         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
3215         EF_ARC_CPU_GENERIC.
3216         (arc_elf_final_write_processing): Don't bother setting cpu field
3217         in e_flags, this will have been set elsewhere.
3218
3219 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
3220
3221         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
3222         EF_ARC_MACH_MSK.
3223
3224 2016-03-21  Nick Clifton  <nickc@redhat.com>
3225
3226         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
3227         * configure: Regenerate.
3228         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
3229         alloca with call to xmalloc.
3230         * elf32-nds32.c: Likewise.
3231         * elf64-hppa.c: Likewise.
3232         * elfxx-mips.c: Likewise.
3233         * pef.c: Likewise.
3234         * pei-x86_64.c: Likewise.
3235         * som.c: Likewise.
3236         * xsym.c: Likewise.
3237
3238 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
3239
3240         PR ld/19827
3241         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
3242         locally in PIE.
3243         (elf_i386_relocate_section): Likewise.
3244         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3245         (elf_x86_64_relocate_section): Likewise.
3246
3247 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
3248
3249         PR ld/19807
3250         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
3251         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
3252         relocation overflow check.
3253
3254 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
3255
3256         * bfd-in2.h: Regenerated.
3257
3258 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
3259
3260         PR 19713
3261         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
3262         uses bytes not octets.
3263         * elflink.c (resolve_section): Likewise.
3264         Add a bfd parameter.
3265         (eval_section): Pass the input_bfd to resolve_section.
3266         (bfd_elf_perform_complex_relocation): Convert byte offset to
3267         octets before read and writing values.
3268         (elf_link_input_bfd): Add byte to octet conversions.
3269         (elf_reloc_link_order): Likewise.
3270         (elf_fixup_link_order): Likewise.
3271         (bfd_elf_final_link): Likewise.
3272         * reloc.c (_bfd_final_link_relocate): Likewise.
3273         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3274
3275 2016-03-10  Nick Clifton  <nickc@redhat.com>
3276
3277         * config.bfd: Mark the i370 target as obsolete.
3278
3279 2016-03-09  Pedro Alves  <palves@redhat.com>
3280
3281         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
3282         gcc ABI)" to printable name.
3283         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
3284         of "v850-rh850" as printable name.
3285
3286 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
3287
3288         PR ld/19623
3289         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
3290         relocations against absolute symbols.
3291
3292 2016-03-09  Alan Modra  <amodra@gmail.com>
3293
3294         PR binutils/19775
3295         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
3296         length elements in the archive.
3297
3298 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3299
3300         PR ld/19789
3301         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
3302         for -E/--dynamic-list only when not relocatable.
3303
3304 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3305
3306         PR ld/19784
3307         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
3308         count for locally defined local IFUNC symbols in shared object.
3309         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3310
3311 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3312
3313         PR ld/19579
3314         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
3315         together.
3316
3317 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
3318             Andrew Burgess  <andrew.burgess@embecosm.com>
3319
3320         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
3321         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
3322         (arc_elf_howto_init): Added assert to validate relocations.
3323         (get_middle_endian_relocation): Delete.
3324         (middle_endian_convert): New function.
3325         (ME): Redefine, now does nothing.
3326         (IS_ME): New define.
3327         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
3328         definition to call middle_endian_convert.  Add a new local
3329         variable and make use of this throughout. Added call to
3330         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
3331
3332 2016-03-07  Nick Clifton  <nickc@redhat.com>
3333
3334         PR binutils/19775
3335         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
3336         length elements in the archive.
3337
3338 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
3339
3340         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
3341         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
3342
3343 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
3344
3345         PR ld/19579
3346         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
3347         executable as definition if the new definition comes from a
3348         shared library.
3349
3350 2016-03-02  Alan Modra  <amodra@gmail.com>
3351
3352         * Makefile.in: Regenerate.
3353         * po/SRC-POTFILES.in: Regenerate.
3354
3355 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
3356
3357         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
3358         relocation addend when sections get merged.
3359
3360 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3361
3362         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
3363         the flag change.
3364         (elf_arc_relocate_section): Fixes and conditions to support PIE.
3365         Assert for code sections dynamic relocs.
3366
3367 2016-02-26  Renlin Li  <renlin.li@arm.com>
3368
3369         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
3370         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
3371
3372 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
3373
3374         PR ld/19609
3375         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
3376         load with locally bound symbols if PIC is false or there is no
3377         base register.  Optimize branch to 0 if PIC is false.
3378         (elf_i386_relocate_section): Don't generate dynamic relocations
3379         against undefined weak symbols if PIC is false.
3380         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
3381         if we can't estimate relocation overflow with --no-relax.
3382         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
3383         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
3384         (elf_x86_64_relocate_section): Don't generate dynamic relocations
3385         against undefined weak symbols if PIC is false.
3386
3387 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
3388
3389         PR ld/19645
3390         * bfd.c (bfd): Change flags to 20 bits.
3391         (BFD_CONVERT_ELF_COMMON): New.
3392         (BFD_USE_ELF_STT_COMMON): Likewise.
3393         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
3394         BFD_USE_ELF_STT_COMMON.
3395         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
3396         * configure.ac: Remove --enable-elf-stt-common.
3397         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
3398         common symbol depending on BFD_CONVERT_ELF_COMMON and
3399         BFD_USE_ELF_STT_COMMON.
3400         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
3401         STT_COMMON.
3402         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
3403         STT_COMMON.
3404         (elf_link_convert_common_type): New function.
3405         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
3406         common symbol depending on BFD_CONVERT_ELF_COMMON and
3407         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
3408         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
3409         and BFD_USE_ELF_STT_COMMON to object_flags.
3410         (TARGET_LITTLE_SYM): Likewise.
3411         * syms.c (BSF_KEEP_G): Renamed to ...
3412         (BSF_ELF_COMMON): This.
3413         * bfd-in2.h: Regenerated.
3414         * config.in: Likewise.
3415         * configure: Likewise.
3416
3417 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         PR ld/19636
3420         PR ld/19704
3421         PR ld/19719
3422         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3423         (elf_i386_link_hash_entry): Add has_got_reloc and
3424         has_non_got_reloc.
3425         (elf_i386_link_hash_table): Add interp.
3426         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
3427         has_non_got_reloc.
3428         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
3429         has_non_got_reloc.
3430         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
3431         (elf_i386_fixup_symbol): New function.
3432         (elf_i386_pie_finish_undefweak_symbol): Likewise.
3433         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
3434         relocations and discard relocations against resolved undefined
3435         weak symbols in executable.  Don't make resolved undefined weak
3436         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
3437         relocation against undefined weak symbols in PIE.
3438         (elf_i386_size_dynamic_sections): Set interp to .interp section.
3439         (elf_i386_relocate_section): Don't generate dynamic relocations
3440         against resolved undefined weak symbols in PIE, except for
3441         R_386_PC32.
3442         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
3443         dynamic PLT/GOT relocations for resolved undefined weak symbols.
3444         Don't generate dynamic relocation against resolved undefined weak
3445         symbol in executable.
3446         (elf_i386_finish_dynamic_sections): Call
3447         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
3448         (elf_backend_fixup_symbol): New.
3449         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3450         (elf_x86_64_link_hash_entry): Add has_got_reloc and
3451         has_non_got_reloc.
3452         (elf_x86_64_link_hash_table): Add interp.
3453         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
3454         has_non_got_reloc.
3455         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
3456         has_non_got_reloc.
3457         (elf_x86_64_check_relocs): Set has_got_reloc and
3458         has_non_got_reloc.
3459         (elf_x86_64_fixup_symbol): New function.
3460         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
3461         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
3462         relocations and discard relocations against resolved undefined
3463         weak symbols in executable.  Don't make resolved undefined weak
3464         symbols in executable dynamic.
3465         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
3466         (elf_x86_64_relocate_section): Check relocation overflow for
3467         dynamic relocations against unresolved weak undefined symbols.
3468         Don't generate dynamic relocations against resolved weak
3469         undefined symbols in PIE.
3470         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
3471         dynamic PLT/GOT relocations for resolved undefined weak symbols.
3472         Don't generate dynamic relocation against resolved undefined weak
3473         symbol in executable.
3474         (elf_x86_64_finish_dynamic_sections): Call
3475         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
3476         (elf_backend_fixup_symbol): New.
3477
3478 2016-02-26  Alan Modra  <amodra@gmail.com>
3479
3480         * elf64-ppc.c (create_linkage_sections): Create sfpr when
3481         save_restore_funcs, rest of sections when not relocatable.
3482         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
3483         (sfpr_define): Define all symbols on emitted code.
3484         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
3485         when relocatable.  Move sfpr_define loop earlier.
3486
3487 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
3488
3489         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
3490         (elf_x86_64_relocate_section): Use it.  Replace
3491         x86_64_elf_howto_table[r_type] with howto.
3492
3493 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
3494
3495         PR ld/19698
3496         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
3497         symbol version is unknown.
3498
3499 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
3500
3501         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
3502         to (bfd_vma) -1 when setting needs_plt to 0.
3503         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3504
3505 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
3506
3507         * elflink.c (bfd_elf_record_link_assignment): Check for shared
3508         library, instead of PIC, and don't check PDE when making linker
3509         assigned symbol dynamic.
3510
3511 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
3512
3513         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
3514         ABIVERSION for non-executable stack.
3515
3516 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
3517
3518         PR target/19516
3519         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
3520         Always produce a RELATIVE reloc for a local symbol.
3521
3522 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
3523
3524         Fix test-case ld-elf/pr19617b
3525         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
3526         discard unused non-function symbols when --dynamic-list-data.
3527
3528 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
3529
3530         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
3531         dynsym section, even if it is empty, with dynamic sections.
3532
3533 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
3534
3535         * syms.c: Remove BSF_COMMON from comments.
3536         * bfd-in2.h: Regenerated.
3537
3538 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
3539
3540         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
3541         for destination.  Remove useless function parameters.
3542         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
3543
3544 2016-02-19  Nick Clifton  <nickc@redhat.com>
3545
3546         PR ld/19629
3547         * aoutx.h (aout_link_add_symbols): Check for out of range string
3548         table offsets.
3549
3550         PR ld/19628
3551         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
3552         processing if we encounter a reloc without an associated symbol.
3553
3554 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
3555
3556         PR ld/19617
3557         * elflink.c (elf_link_add_object_symbols): Always create dynamic
3558         sections for -E/--dynamic-list.
3559
3560 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
3561
3562         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
3563         to bfd_true.
3564
3565 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
3566
3567         * plugin.c (plugin_vec): Set match priority to 255.
3568         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
3569         matching against the plugin vector, take priority from there not
3570         from TEMP.
3571
3572 2016-02-15  Nick Clifton  <nickc@redhat.com>
3573
3574         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
3575         for length and type fields.  Use a signed value for the
3576         suffix_length field.
3577
3578 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3579
3580         PR ld/19601
3581         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
3582         significant bit in GOT offset for R_386_GOT32X.
3583
3584 2016-02-10  Nick Clifton  <nickc@redhat.com>
3585
3586         PR 19405
3587         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
3588         immediate values.
3589         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
3590         number of messages about FDE encoding preventing .eh_frame_hdr
3591         generation.
3592
3593 2016-02-09  Nick Clifton  <nickc@redhat.com>
3594
3595         * oasys.c (oasys_archive_p): Fix indentation.
3596         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
3597         constant for left shifting.
3598
3599         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
3600         helpful warning message to explain why certain AArch64 relocs
3601         might overflow.
3602
3603 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
3604
3605         * pe-mips.c (coff_mips_reloc): Fix formatting.
3606
3607 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
3608
3609         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
3610         to bfd_mach_arc_arc600.
3611
3612 2016-02-04  Alan Modra  <amodra@gmail.com>
3613
3614         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
3615         for big-endian.
3616
3617 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3618
3619         PR ld/19542
3620         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
3621         distances in the compressed_size field of the output section.
3622
3623 2016-02-02  Alan Modra  <amodra@gmail.com>
3624
3625         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
3626         ELFv2 entry optimization.
3627
3628 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3629
3630         PR binutils/19547
3631         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
3632         no relocations in relocatable files.
3633
3634 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
3635
3636         PR ld/19553
3637         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
3638         if a symbol from a library loaded via DT_NEEDED doesn't match
3639         the symbol referenced by regular object.
3640
3641 2016-02-01  Nathaniel Smith  <njs@pobox.com>
3642
3643         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3644         CODE and DATA.
3645
3646 2016-02-01  Alan Modra  <amodra@gmail.com>
3647
3648         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3649         an out of range reloc_index.
3650         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3651
3652 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
3653
3654         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3655         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3656         * Makefile.in: Regenerated.
3657
3658 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3659
3660         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3661
3662 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
3663
3664         PR ld/19526
3665         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3666         files.
3667         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
3668
3669 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
3670
3671         PR ld/19539
3672         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3673         against STT_GNU_IFUNC symbol only with dynamic symbols.
3674         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3675
3676 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
3677
3678         PR binutils/19523
3679         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3680         decompress debug sections.
3681
3682 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
3683
3684         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3685         `dynindx'.
3686
3687 2016-01-25  Nick Clifton  <nickc@redhat.com>
3688
3689         PR target/19435
3690         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3691         dsym filename buffer.
3692
3693 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3694
3695         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3696
3697 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
3698
3699         * elfxx-mips.c (BZ16_REG): Correct calculation.
3700
3701 2016-01-21  Nick Clifton  <nickc@redhat.com>
3702
3703         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3704         changing the type of _loc to be bfd_byte *.
3705         (elf_arc_finish_dynamic_symbol): Likewise.
3706
3707 2016-01-21  Nick Clifton  <nickc@redhat.com>
3708
3709         PR ld/19455
3710         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3711         class of the linker stub bfd.
3712         (elf32_arm_check_relocs): Skip check for pic format after
3713         processing a vxWorks R_ARM_ABS12 reloc.
3714         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3715         reporting a class mismatch.
3716
3717 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
3718
3719         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3720         veneer for sym_sec != input_sec.
3721         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3722         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3723         calculation destination.
3724
3725 2016-01-21  Alan Modra  <amodra@gmail.com>
3726
3727         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3728         (swap_linux_prpsinfo64_out): New function.
3729         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3730         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3731         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
3732         (elfcore_write_linux_prpsinfo64): Likewise.
3733         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3734         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3735         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
3736
3737 2016-01-21  Alan Modra  <amodra@gmail.com>
3738
3739         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3740         * elf.c: Adjust #include.
3741         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3742         * Makefile.am (SOURCE_HFILES): Update.
3743         * Makefile.in: Regenerate.
3744         * po/SRC-PORFILES.in: Regenerate.
3745
3746 2016-01-21  Alan Modra  <amodra@gmail.com>
3747
3748         * configure.ac: Move corefile selection later in file.  Move
3749         tdefaults code immediately after other target vector code.
3750         * configure: Regenerate.
3751
3752 2016-01-20  Mickael Guene  <mickael.guene@st.com>
3753
3754         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3755         section using '.text.noread' pattern.
3756
3757 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
3758
3759         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3760
3761 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
3762             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
3763
3764         * arc-plt.def: New file.
3765         * arc-plt.h: Likewise.
3766         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3767                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3768                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3769                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3770         (name_for_global_symbol): Added.
3771         (ADD_RELA): Helper to create dynamic relocs.
3772         (new_got_entry_to_list): Create a new got entry in linked list.
3773         (symbol_has_entry_of_type): Search for specific type of entry in
3774         list.
3775         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3776         (is_reloc_for_TLS, arc_elf_set_private_flags)
3777         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3778         (arc_elf_merge_private_bfd_data): New functions.
3779         (debug_arc_reloc): Cleaned debug info printing.
3780         (PDATA reloc): Changed not to perform address alignment.
3781         (reverse_me): Added. Fix for ARC_32 relocs.
3782         (arc_do_relocation): Return bfd_reloc_of when no relocation should
3783         occur.
3784         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3785         Changed function to access an array of list of GOT entries instead
3786         of just an array of offsets.
3787         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3788         (elf_arc_check_relocs): Likewise.
3789         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3790         (elf_arc_finish_dynamic_sections): Likewise
3791         (arc_create_dynamic_sections): Modified conditions to create
3792         dynamic sections.
3793         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3794         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3795         (relocate_plt_for_entry): Changed to support new way to define PLT
3796         related code.
3797         (add_symbol_to_plt): Likewise.
3798         (arc_elf_link_hash_table_create): New function.
3799
3800 2016-01-18  Nick Clifton  <nickc@redhat.com>
3801
3802         PR ld/19440
3803         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3804         section number into internal section number.
3805         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3806         * coffswap.h (coff_swap_sym_in): Likewise.
3807         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3808         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3809         section number field is big enough to hold the external value.
3810
3811 2016-01-17  Alan Modra  <amodra@gmail.com>
3812
3813         * configure: Regenerate.
3814
3815 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
3816
3817         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3818         when address in first unwind entry does not match start of
3819         section.
3820
3821 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
3822             Jiong Wang  <jiong.wang@arm.com>
3823
3824         PR ld/19368
3825         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3826         reloc_class_ifunc.
3827
3828 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
3829
3830         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3831         place 'R_' before the reloc name returned.
3832         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3833         the relocation string.
3834
3835 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3836
3837         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3838         factored out from...
3839         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3840
3841 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3842
3843         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3844         attribute check after ELF file header flag check.
3845
3846 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3847
3848         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3849         return status from `_bfd_elf_merge_object_attributes'.
3850
3851 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3852
3853         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3854         factored out from...
3855         (_bfd_mips_elf_merge_private_bfd_data): ... here.
3856
3857 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3858
3859         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
3860         handling of input MIPS ABI flags together.
3861
3862 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3863
3864         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
3865         attribute checks for null input.
3866
3867 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3868
3869         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
3870         pointers to target data.
3871
3872 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
3873
3874         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
3875         an FP ABI warning.
3876
3877 2016-01-01  Alan Modra  <amodra@gmail.com>
3878
3879         Update year range in copyright notice of all files.
3880
3881 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
3882 \f
3883 Copyright (C) 2016 Free Software Foundation, Inc.
3884
3885 Copying and distribution of this file, with or without modification,
3886 are permitted in any medium without royalty provided the copyright
3887 notice and this notice are preserved.
3888
3889 Local Variables:
3890 mode: change-log
3891 left-margin: 8
3892 fill-column: 74
3893 version-control: never
3894 End: