bfd/ChangeLog

   1 2017-02-17  Pedro Alves  <palves@redhat.com>
   2
   3         * archive.c (bsd_write_armap): Rename to ...
   4         (_bfd_bsd_write_armap): ... this.
   5         (coff_write_armap): Rename to ...
   6         (_bfd_coff_write_armap): ... this.
   7         * libbfd-in.h (bsd_write_armap): Rename to ...
   8         (_bfd_bsd_write_armap): ... this.
   9         (coff_write_armap): Rename to ...
  10         (_bfd_coff_write_armap): ... this.
  11         * aout-target.h, aout-tic30.c: Adjust all users.
  12         * libbfd.h: Regenerate.
  13
  14 2017-02-17  Pedro Alves  <palves@redhat.com>
  15
  16         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
  17         (warn_deprecated): Rename to ...
  18         (_bfd_warn_deprecated): ... this.
  19         * libbfd.c (warn_deprecated): Rename to ...
  20         (_bfd_warn_deprecated): ... this.
  21         * bfd-in2.h: Regenerate.
  22
  23 2017-02-17  Pedro Alves  <palves@redhat.com>
  24
  25         * bfdio.c (real_ftell): Rename to ...
  26         (_bfd_real_ftell): ... this.
  27         (real_fseek): Rename to ...
  28         (_bfd_real_fseek): ... this.
  29         (real_fopen): Rename to ...
  30         (_bfd_real_fopen): ... this.
  31         * libbfd-in.h (real_ftell): Rename to ...
  32         (_bfd_real_ftell): ... this.
  33         (real_fseek): Rename to ...
  34         (_bfd_real_fseek): ... this.
  35         (real_fopen): Rename to ...
  36         (_bfd_real_fopen): ... this.
  37         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
  38         * libbfd.h: Regenerate.
  39
  40 2017-02-17  Pedro Alves  <palves@redhat.com>
  41
  42         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
  43         * libbfd.c (read_unsigned_leb128): Rename to ...
  44         (_bfd_read_unsigned_leb128): ... this.
  45         (read_signed_leb128): Rename to ...
  46         (_bfd_read_signed_leb128): ... this.
  47         (safe_read_leb128): Rename to ...
  48         (_bfd_safe_read_leb128): ... this.
  49         * libbfd-in.h (read_unsigned_leb128): Rename to ...
  50         (_bfd_read_unsigned_leb128): ... this.
  51         (read_signed_leb128): Rename to ...
  52         (_bfd_read_signed_leb128): ... this.
  53         (safe_read_leb128): Rename to ...
  54         (_bfd_safe_read_leb128): ... this.
  55         * libbfd.h: Renegerate.
  56
  57 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
  58
  59         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
  60         before trying to fine matching file and line information.
  61
  62 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
  63
  64         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
  65         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
  66         not match current bfd, then reload debug information.  Record bfd
  67         we're loading debug info for in the stash.  If we have debug
  68         informatin in the cache then perform section placement before
  69         returning.
  70
  71 2017-02-16  Alan Modra  <amodra@gmail.com>
  72
  73         PR 21000
  74         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
  75         * elfxx-target.h (elf_backend_no_page_alias): Define.
  76         (elfNN_bed): Init new field.
  77         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
  78         ensure PT_LOAD segment starts on a new page.
  79         * elf32-hppa.c (elf_backend_no_page_alias): Define.
  80
  81 2017-02-16  Alan Modra  <amodra@gmail.com>
  82
  83         PR 21132
  84         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
  85         if pic.
  86
  87 2017-02-16  Jiong Wang <jiong.wang@arm.com>
  88
  89         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
  90         * bfd-in2.h: Regenerated.
  91
  92 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         PR ld/21168
  95         * elf32-i386.c (elf_i386_relocate_section): Allow
  96         "lea foo@GOT, %reg" in PIC.
  97
  98 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         PR ld/20244
 101         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 102         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 103         error against local IFUNC symbol without a base register for
 104         PIC.
 105
 106 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 107
 108         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 109         `%P: %H:' with `info->callbacks->einfo'.
 110         (ppc_elf_relocate_section): Likewise.
 111         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 112         (ppc64_elf_edit_toc): Likewise.
 113         (ppc64_elf_relocate_section): Likewise.
 114
 115 2017-02-14  Alan Modra  <amodra@gmail.com>
 116
 117         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 118         --gc-keep-exported, and test versioned field of sym rather than
 119         looking for @ in name.
 120
 121 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 122
 123         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 124         __global_pointer$.
 125
 126 2017-02-13  Nick Clifton  <nickc@redhat.com>
 127
 128         PR binutils/21151
 129         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 130         unit length field.
 131
 132 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 133
 134         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 135         entry size if PLT header is written.
 136
 137 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 138
 139         Fix sparc64 dynamic relocation processing to use the dynamic
 140         symbol count.
 141         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 142         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 143         should be used.
 144
 145 2017-02-03  Nick Clifton  <nickc@redhat.com>
 146
 147         PR 21096
 148         * coffcode.h (coff_write_object_contents): Enlarge size of
 149         s_name_buf in order to avoid compile time warning about possible
 150         integer truncation.
 151         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
 152         32-bits of insn value before printing into buffer.
 153
 154 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 155
 156         * elfxx-mips.c (mips_elf_hash_sort_data): Add
 157         `max_local_dynindx'.
 158         (mips_elf_sort_hash_table): Handle it.
 159         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
 160         symbols bump up `max_local_dynindx' rather than
 161         `max_non_got_dynindx'.
 162
 163 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 164
 165         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
 166         `min_got_dynindx', `max_unref_got_dynindx' and
 167         `max_non_got_dynindx' members to the `bfd_size_type' data type.
 168         (mips_elf_sort_hash_table): Adjust accordingly.
 169
 170 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 171
 172         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
 173         to access the hash table.
 174
 175 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 176
 177         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
 178         non-NULL `htab' to the beginning.
 179
 180 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 181
 182         * elflink.c (elf_gc_sweep): Wrap overlong line.
 183
 184 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
 185
 186         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 187         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 188         * elfxx-mips.c (mips_elf_link_hash_table): Add
 189         `ignore_branch_isa' member.
 190         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 191         in branch relocation calculation as an error if
 192         `ignore_branch_isa' has been set.
 193         (_bfd_mips_elf_insn32): Rename to...
 194         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 195         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 196         Handle the new parameter.
 197
 198 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 199
 200         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 201         local variable dynobj.
 202
 203         PR ld/20995
 204         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 205         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 206         executable from read-only sections into sdynrelro.
 207         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 208         dynamic relocs in sdynrelro.
 209         (elf_backend_want_dynrelro): Define.
 210
 211 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 212
 213         * config.bfd (*-*-rtemsaout*): Mark as removed.
 214
 215 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 216
 217         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 218         (arm-*-rtems*): Move to (arm*-*-eabi*).
 219         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 220         (m68-*-rtems*): Move to (m68*-*-elf*).
 221
 222 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 223
 224         * config.bfd (*-*-rtemscoff*): Mark as removed.
 225
 226 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 227
 228         PR ld/20828
 229         * elflink.c (bfd_elf_record_link_assignment): Revert last
 230         change and don't ever clear `forced_local'.  Set `mark'
 231         unconditionally.
 232         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 233         file.
 234         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 235         (bfd_elf_size_dynamic_sections): ... here.
 236         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 237         and set `mark' instead in `__tls_get_addr_opt' processing.
 238         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 239
 240 2017-01-24  Alan Modra  <amodra@gmail.com>
 241
 242         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 243         where dynamic relocs are preferable.  Allow ifunc too.
 244         (ensure_undefweak_dynamic): New function.
 245         (allocate_dynrelocs): Use it here.  Move plt handling last and
 246         don't make symbols dynamic, simplifying loop.  Only make undef
 247         weak symbols with GOT entries dynamic.  Correct condition
 248         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 249         comments.  Remove goto.
 250         (ppc_elf_relocate_section): Correct test for using dynamic
 251         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 252         to suit.  Set up explicit tls_index entries and implicit GOT
 253         tls_index entries resolvable at link time for
 254         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 255         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 256         (ensure_undefweak_dynamic): New function.
 257         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 258         with GOT entries dynamic.  Remove unnecessary test of
 259         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 260         (ppc64_elf_relocate_section): Correct test for using dynamic
 261         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 262         to suit.  Set up explicit tls_index entries and implicit GOT
 263         tls_index entries resolvable at link time for __tls_get_addr_opt.
 264         Simplify expression to clear mem for prelink.
 265
 266 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 267
 268         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 269
 270 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 271
 272         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 273         (elf_backend_hash_symbol): Define.
 274
 275 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 276
 277         PR ld/20828
 278         * elflink.c (bfd_elf_record_link_assignment): Clear any
 279         `forced_local' marking for DSO symbols that are not being
 280         provided.
 281
 282 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 283
 284         * elfnn-riscv.c (riscv_elf_object_p): New function.
 285
 286 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 287
 288         PR ld/21038
 289         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 290         plt_bnd_eh_frame.
 291         (elf_x86_64_check_relocs): Create .eh_frame section for the
 292         .plt.bnd section.
 293         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 294         .eh_frame section for the .plt.bnd section.
 295         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 296         for the .plt.bnd section.
 297
 298 2017-01-12  Nick Clifton  <nickc@redhat.com>
 299
 300         PR binutils/20876
 301         * opncls.c (find_separate_debug_file): Add include_dirs
 302         parameter.  Only include the directory part of the bfd's filename
 303         in search paths if include_dirs is true.  Add a couple of extra
 304         locations for looking for debug files.
 305         ( bfd_follow_gnu_debuglink): Update invocation of
 306         find_separate_debug_file.
 307         (bfd_follow_gnu_debugaltlink): Likewise.
 308         (get_build_id): New function: Finds the build-id of the given bfd.
 309         (get_build_id_name): New function: Computes the name of the
 310         separate debug info file for a bfd, based upon its build-id.
 311         (check_build_id_file): New function: Checks to see if a separate
 312         debug info file exists at the given location, and that its
 313         build-id matches that of the original bfd.
 314         (bfd_follow_build_id_debuglink): New function: Finds a separate
 315         debug info file for a given bfd by using the build-id method.
 316         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 317         method of locating a separate debug info file before using the
 318         debuglink method.
 319         * bfd-in2.h: Regenerate.
 320
 321 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         PR ld/21038
 324         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 325         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 326         elf_x86_64_eh_frame_plt_got.
 327         (elf_x86_64_size_dynamic_sections): Get unwind info from
 328         elf_x86_64_bnd_arch_bed for the BND PLT.
 329
 330 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 331
 332         * config.bfd: Add entries for i686-redox and x86_64-redox.
 333
 334 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 335
 336         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 337         to 4 bytes.
 338         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 339         .eh_frame section to 4 bytes for x32.
 340         (elf_x86_64_check_relocs): Likewise.
 341
 342 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         PR ld/20830
 345         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 346         (PLT_GOT_FDE_LENGTH): Likewise.
 347         (elf_i386_plt_layout): Add eh_frame_plt_got and
 348         eh_frame_plt_got_size.
 349         (elf_i386_plt): Updated.
 350         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 351         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 352         (elf_i386_size_dynamic_sections): Allocate and initialize
 353         .eh_frame section for .plt.got.
 354         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 355         .plt.got.
 356         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 357         eh_frame_plt_got_size.
 358         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 359         (PLT_GOT_FDE_LENGTH): Likewise.
 360         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 361         eh_frame_plt_got_size.
 362         (elf_x86_64_arch_bed): Updated.
 363         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 364         eh_frame_plt_got_size.
 365         (elf_x86_64_nacl_arch_bed): Likewise.
 366         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 367         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 368         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 369         .eh_frame section for .plt.got.
 370         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 371         for .plt.got.
 372
 373 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 376         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 377
 378 2017-01-09  Nick Clifton  <nickc@redhat.com>
 379
 380         * dwarf2.c (lookup_address_in_function_table): Return early if
 381         there are no functions in the given comp unit, or if the high
 382         address of the last function in the comp unit is less than the
 383         desired address.
 384
 385 2017-01-09  Nick Clifton  <nickc@redhat.com>
 386
 387         PR binutils/21013
 388         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 389         message if there are too many symbols to load.
 390
 391 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 392
 393         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 394         if relocs are cached.
 395
 396 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 397
 398         PR ld/21017
 399         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 400         for R_MICROBLAZE_GOTOFF_64.
 401
 402 2017-01-03  Nick Clifton  <nickc@redhat.com>
 403
 404         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 405         warning about using a possibly uninitialised variable.
 406
 407 2017-01-02  Alan Modra  <amodra@gmail.com>
 408
 409         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 410         (allocate_plt_static, allocate_dynrelocs): Use it.
 411
 412 2017-01-02  Alan Modra  <amodra@gmail.com>
 413
 414         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 415         .PARISC.unwind section.
 416
 417 2017-01-02  Alan Modra  <amodra@gmail.com>
 418
 419         PR ld/20989
 420         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 421         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 422         indirect to GOT pointer relative code edit.
 423
 424 2017-01-02  Alan Modra  <amodra@gmail.com>
 425
 426         Update year range in copyright notice of all files.
 427
 428 For older changes see ChangeLog-2016
 429 \f
 430 Copyright (C) 2017 Free Software Foundation, Inc.
 431
 432 Copying and distribution of this file, with or without modification,
 433 are permitted in any medium without royalty provided the copyright
 434 notice and this notice are preserved.
 435
 436 Local Variables:
 437 mode: change-log
 438 left-margin: 8
 439 fill-column: 74
 440 version-control: never
 441 End: