bfd/ChangeLog

   1 2017-04-10  Alan Modra  <amodra@gmail.com>
   2
   3         PR 21287
   4         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
   5         (special_sections_i): Likewise for .init_array.
   6         (special_sections_p): Likewise for .preinit_array.
   7
   8 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         PR ld/19579
  11         PR ld/21306
  12         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
  13         ELF_COMMON_DEF_P for common symbols.
  14         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
  15         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
  16         * elflink.c (_bfd_elf_merge_symbol): Revert commits
  17         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
  18         07492f668d2173da7a2bda3707ff0985e0f460b6.
  19
  20 2017-04-07  Pedro Alves  <palves@redhat.com>
  21
  22         * opncls.c (bfd_get_debug_link_info): Rename to...
  23         (bfd_get_debug_link_info_1): ... this.  Change type of second
  24         parameter to void pointer.  Adjust.
  25         (bfd_get_debug_link_info): Reimplement on top of
  26         bfd_get_debug_link_info_1.
  27         (separate_debug_file_exists, separate_alt_debug_file_exists):
  28         Change type of second parameter to void pointer.  Adjust.
  29         (get_func_type, check_func_type): Change type of second parameter
  30         to void pointer.
  31         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
  32         the callback functions instead of passing the address of a local.
  33         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
  34         find_separate_debug_file.
  35         (get_alt_debug_link_info_shim): Change type of second parameter to
  36         void pointer.  Adjust.
  37         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
  38         find_separate_debug_file.
  39         (get_build_id_name, bfd_boolean check_build_id_file): Change type
  40         of second parameter to void pointer.  Adjust.
  41         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
  42         pointer local to find_separate_debug_file.
  43
  44 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
  45
  46         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
  47         external symbols with a definition.
  48         (_bfd_coff_gc_mark_extra_sections): Fix typo.
  49
  50 2017-04-07  Alan Modra  <amodra@gmail.com>
  51
  52         * po/SRC-POTFILES.in: Regenerate.
  53
  54 2017-04-05  Alan Modra  <amodra@gmail.com>
  55
  56         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
  57         reference counting.
  58
  59 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
  60
  61         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
  62         numbers for DataDirectory entry indicies passed to
  63         add_data_entry().
  64
  65 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
  68         each GNU_MBIND section and align GNU_MBIND section to page size.
  69         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
  70         segment for each GNU_MBIND section.
  71         (_bfd_elf_init_private_section_data): Copy sh_info from input
  72         for GNU_MBIND section.
  73
  74 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
  75
  76         * elfnn-riscv.c (GP_NAME): Delete.
  77         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
  78         (_bfd_riscv_relax_lui): Likewise.
  79
  80 2017-04-04  Nick Clifton  <nickc@redhat.com>
  81
  82         PR binutils/21342
  83         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
  84         dereference.
  85         (bfd_elf_final_link): Only initialize the extended symbol index
  86         section if there are extended symbol tables to list.
  87
  88 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
  91         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
  92         * configure.ac (elf): Add elf-properties.lo.
  93         * Makefile.in: Regenerated.
  94         * configure: Likewise.
  95         * elf-bfd.h (elf_property_kind): New.
  96         (elf_property): Likewise.
  97         (elf_property_list): Likewise.
  98         (elf_properties): Likewise.
  99         (_bfd_elf_parse_gnu_properties): Likewise.
 100         (_bfd_elf_get_property): Likewise.
 101         (_bfd_elf_link_setup_gnu_properties): Likewise.
 102         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 103         and setup_gnu_properties.
 104         (elf_obj_tdata): Add properties.
 105         * elf-properties.c: New file.
 106         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 107         (elf_i386_merge_gnu_properties): Likewise.
 108         (elf_backend_parse_gnu_properties): Likewise.
 109         (elf_backend_merge_gnu_properties): Likewise.
 110         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 111         (elf_x86_64_merge_gnu_properties): Likewise.
 112         (elf_backend_parse_gnu_properties): Likewise.
 113         (elf_backend_merge_gnu_properties): Likewise.
 114         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 115         (elf_backend_parse_gnu_properties): Likewise.
 116         (elf_backend_setup_gnu_properties): Likewise.
 117         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 118         elf_backend_merge_gnu_properties and
 119         elf_backend_setup_gnu_properties.
 120
 121 2017-03-30  Pip Cet  <pipcet@gmail.com>
 122
 123         * elf32-wasm32.c: Add relocation code, two relocs.
 124         * reloc.c: Add wasm32 relocations.
 125         * libbfd.h: Regenerate.
 126         * bfd-in2.h: Regenerate.
 127         * bfd/po/bfd.pot: Regenerate.
 128
 129 2017-03-29  Nick Clifton  <nickc@redhat.com>
 130
 131         PR binutils/18025
 132         * coff-bfd.h (struct coff_section_data): Add new fields:
 133         saved_bias and bias.
 134         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 135         computed for PE binaries.
 136         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 137         missing abbrev.
 138
 139 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 140
 141         PR ld/16044
 142         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 143         to handle a local symbol with a hash-symbol-entry; without PLT.
 144         Add BFD_ASSERT for an incidental case with GOT entry present.
 145         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 146         isn't forced-or-set local.
 147
 148 2017-03-27  Pip Cet  <pipcet@gmail.com>
 149
 150         * wasm-module.c: New file to support WebAssembly modules.
 151         * wasm-module.h: New file to support WebAssembly modules.
 152         * doc/webassembly.texi: Start documenting wasm-module.c.
 153         * config.bfd: Add wasm_vec.
 154         * targets.c: Likewise.
 155         * configure.ac: Likewise.
 156         * Makefile.am: Add entries for wasm-module.c.
 157         * Makefile.in: Regenerate.
 158         * configure: Regenerate.
 159         * po/SRC-POTFILES.in: Regenerate.
 160
 161 2017-03-27  Pip Cet  <pipcet@gmail.com>
 162
 163         * cpu-wasm32.c: New file to support wasm32 architecture.
 164         * elf32-wasm32.c: New file to support wasm32 architecture.
 165         * Makefile.am: Add wasm32 architecture.
 166         * archures.c: Likewise.
 167         * config.bfd: Likewise.
 168         * configure.ac: Likewise.
 169         * targets.c: Likewise.
 170         * Makefile.in: Regenerate.
 171         * bfd-in2.h: Regenerate.
 172         * configure: Regenerate.
 173         * po/SRC-POTFILES.in: Regenerate.
 174
 175 2017-03-20  Alan Modra  <amodra@gmail.com>
 176
 177         PR 21266
 178         * elf64-ppc.c (compare_symbols): Stabilize sort.
 179
 180 2017-03-18  Alan Modra  <amodra@gmail.com>
 181
 182         * elf64-ppc.c (struct ppc_link_hash_table): Add
 183         local_ifunc_resolver and maybe_local_ifunc_resolver.
 184         (ppc_build_one_stub): Set flags on emitting dynamic
 185         relocation to ifunc.
 186         (ppc64_elf_relocate_section): Likewise.
 187         (ppc64_elf_finish_dynamic_symbol): Likewise.
 188         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 189         local dynamic relocs to ifuncs.
 190         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 191         local_ifunc_resolver and maybe_local_ifunc_resolver.
 192         (ppc_elf_relocate_section): Set flag on emitting dynamic
 193         relocation to ifuncs.
 194         (ppc_elf_finish_dynamic_symbol): Likewise.
 195         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 196         dynamic relocs to ifuncs.
 197
 198 2017-03-13  Nick Clifton  <nickc@redhat.com>
 199
 200         PR binutils/21202
 201         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 202         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 203         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 204         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 205         * bfd-in2.h: Regenerate.
 206         * libbfd.h: Regenerate.
 207         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 208         names.
 209         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 210         (elfNN_aarch64_howto_table): Likewise.
 211         (aarch64_tls_transition_without_check): Likewise.
 212         (aarch64_reloc_got_type): Likewise.
 213         (elfNN_aarch64_final_link_relocate): Likewise.
 214         (elfNN_aarch64_tls_relax): Likewise.
 215         (elfNN_aarch64_relocate_section): Likewise.
 216         (elfNN_aarch64_gc_sweep_hook): Likewise.
 217         (elfNN_aarch64_check_relocs): Likewise.
 218         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 219         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 220
 221 2017-03-11  Alan Modra  <amodra@gmail.com>
 222
 223         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 224         parameter is in fact used.  Whitespace fixes.
 225         * elf64-ppc.c: Likewise.
 226
 227 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 228
 229         * rs6000-core.c (CORE_NEW): Simplify macro when
 230         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 231
 232 2017-03-07  Alan Modra  <amodra@gmail.com>
 233
 234         PR 21224
 235         PR 20519
 236         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 237         dyn_relocs check.
 238
 239 2017-03-05  Alan Modra  <amodra@gmail.com>
 240
 241         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 242         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 243         (next_cie_fde_offset): New function.
 244         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 245         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 246         four bytes.  Align CIEs to four or eight bytes depending on
 247         per_encoding_aligned8.  Align FDEs according to their encoding.
 248         Pad last FDE to output section alignment.
 249         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 250         assertion.
 251         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 252         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 253         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 254
 255 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 256
 257         PR ld/21212
 258         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 259         empty segments which have a zero filesz, but a non-zero memsz.
 260
 261 2017-03-02  Alan Modra  <amodra@gmail.com>
 262
 263         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 264
 265 2017-02-28  Alan Modra  <amodra@gmail.com>
 266
 267         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 268         (ppc64_elf_relocate_section): Likewise.
 269
 270 2017-02-28  Alan Modra  <amodra@gmail.com>
 271
 272         PR 20995
 273         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 274         rather than elf32_nios2_hash_table or elf_hash_table.
 275         (create_got_section): Likewise.
 276         (nios2_elf32_finish_dynamic_symbol): Likewise.
 277         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 278         (nios2_elf32_size_dynamic_sections): Likewise.
 279         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 280         vars.  Use htab equivalents directly instead.  Don't create
 281         all dynamic sections on needing just the GOT.  Use a goto
 282         rather than a fall-through with reloc test.  Ensure
 283         htab->dynobj is set when making dynamic sreloc section.
 284         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 285         equivalent directly instead.  Don't segfault on looking for
 286         .dynamic when dynamic sections have not been created.  Don't
 287         segfault on .got.plt being discarded.
 288         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 289         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 290         fixme and another not so relevant comment.
 291         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 292         already set, set hash table dynobj on creating .sbss.
 293
 294 2017-02-28  Alan Modra  <amodra@gmail.com>
 295
 296         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 297         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 298         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 299         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 300         (ppc64_elf_relocate_section): Likewise.
 301         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 302         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 303         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 304         * libbfd.h: Regenerate.
 305         * bfd-in2.h: Regenerate.
 306
 307 2017-02-28  Alan Modra  <amodra@gmail.com>
 308
 309         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 310         dynamic .data.rel.ro read-only.
 311         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 312         rather than section flags when deciding where copy reloc goes.
 313         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 314         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 315         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 316         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 317         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 318         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 319         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 320         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 321         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 322         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 323         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 324         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 325         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 326         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 327         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 328         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 329         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 330         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 331         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 332
 333 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 334
 335         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 336         `jalr $0, $25' instruction encoding.
 337
 338 2017-02-27  Nick Clifton  <nickc@redhat.com>
 339
 340         PR ld/21180
 341         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 342         generating a seg-fault when encountering a symbol that has been
 343         deleted by garbage collection.
 344
 345 2017-02-25  Alan Modra  <amodra@gmail.com>
 346
 347         * elf32-arc.c (struct dynamic_sections): Delete.
 348         (enum dyn_section_types): Delete.
 349         (dyn_section_names): Delete.
 350         (arc_create_dynamic_sections): Delete.
 351         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 352         segfault on discarded .rela.plt section.
 353         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 354         arc_create_dynamic_sections.  Don't allocate memory for sections
 355         handled by the generic linker.  Correct code finding relocs in
 356         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 357         .got.plt, and .dynbss sections.  Do set .interp for pies.
 358
 359 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 360
 361         * elfnn-riscv.c (GP_NAME): New macro.
 362         (riscv_global_pointer_value): Use it.
 363         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 364         output section, consider only that section's alignment.
 365
 366 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 367
 368         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 369         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 370         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 371         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 372
 373 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 374
 375         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 376         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 377         or misaligned.
 378
 379 2017-02-23  Alan Modra  <amodra@gmail.com>
 380
 381         PR 20744
 382         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 383         16D relocations.
 384         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 385         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 386         relocs.
 387
 388 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 389
 390         PR ld/20828
 391         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 392         processing ahead of the call to `elf_gc_sweep_symbol'.
 393
 394 2017-02-22  Nick Clifton  <nickc@redhat.com>
 395
 396         PR binutils/21193
 397         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 398         created section 4-byte alignment.
 399
 400 2017-02-22  Alan Modra  <amodra@gmail.com>
 401
 402         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 403         on .got or .plt output section being discarded by script.
 404         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 405         vxworks splt temp.
 406
 407 2017-02-21  Alan Modra  <amodra@gmail.com>
 408
 409         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 410         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 411
 412 2017-02-20  Alan Modra  <amodra@gmail.com>
 413
 414         PR 21181
 415         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 416         if DT_RELSZ/DT_RELASZ is zero.
 417
 418 2017-02-17  Nick Clifton  <nickc@redhat.com>
 419
 420         * compress.c (bfd_get_full_section_contents): Remember to reduce
 421         compressed size by the sizeof the compression header when
 422         decompressing the contents.
 423
 424 2017-02-17  Pedro Alves  <palves@redhat.com>
 425
 426         * srec.c (Chunk): Rename to ...
 427         (_bfd_srec_len): ... this.
 428         (S3Forced): Rename to ...
 429         (_bfd_srec_forceS3): ... this.
 430         * objcopy.c: Adjust all references.
 431
 432 2017-02-17  Pedro Alves  <palves@redhat.com>
 433
 434         * archive.c (bsd_write_armap): Rename to ...
 435         (_bfd_bsd_write_armap): ... this.
 436         (coff_write_armap): Rename to ...
 437         (_bfd_coff_write_armap): ... this.
 438         * libbfd-in.h (bsd_write_armap): Rename to ...
 439         (_bfd_bsd_write_armap): ... this.
 440         (coff_write_armap): Rename to ...
 441         (_bfd_coff_write_armap): ... this.
 442         * aout-target.h, aout-tic30.c: Adjust all users.
 443         * libbfd.h: Regenerate.
 444
 445 2017-02-17  Pedro Alves  <palves@redhat.com>
 446
 447         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 448         (warn_deprecated): Rename to ...
 449         (_bfd_warn_deprecated): ... this.
 450         * libbfd.c (warn_deprecated): Rename to ...
 451         (_bfd_warn_deprecated): ... this.
 452         * bfd-in2.h: Regenerate.
 453
 454 2017-02-17  Pedro Alves  <palves@redhat.com>
 455
 456         * bfdio.c (real_ftell): Rename to ...
 457         (_bfd_real_ftell): ... this.
 458         (real_fseek): Rename to ...
 459         (_bfd_real_fseek): ... this.
 460         (real_fopen): Rename to ...
 461         (_bfd_real_fopen): ... this.
 462         * libbfd-in.h (real_ftell): Rename to ...
 463         (_bfd_real_ftell): ... this.
 464         (real_fseek): Rename to ...
 465         (_bfd_real_fseek): ... this.
 466         (real_fopen): Rename to ...
 467         (_bfd_real_fopen): ... this.
 468         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 469         * libbfd.h: Regenerate.
 470
 471 2017-02-17  Pedro Alves  <palves@redhat.com>
 472
 473         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 474         * libbfd.c (read_unsigned_leb128): Rename to ...
 475         (_bfd_read_unsigned_leb128): ... this.
 476         (read_signed_leb128): Rename to ...
 477         (_bfd_read_signed_leb128): ... this.
 478         (safe_read_leb128): Rename to ...
 479         (_bfd_safe_read_leb128): ... this.
 480         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 481         (_bfd_read_unsigned_leb128): ... this.
 482         (read_signed_leb128): Rename to ...
 483         (_bfd_read_signed_leb128): ... this.
 484         (safe_read_leb128): Rename to ...
 485         (_bfd_safe_read_leb128): ... this.
 486         * libbfd.h: Renegerate.
 487
 488 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 489
 490         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 491         before trying to fine matching file and line information.
 492
 493 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 494
 495         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 496         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 497         not match current bfd, then reload debug information.  Record bfd
 498         we're loading debug info for in the stash.  If we have debug
 499         informatin in the cache then perform section placement before
 500         returning.
 501
 502 2017-02-16  Alan Modra  <amodra@gmail.com>
 503
 504         PR 21000
 505         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 506         * elfxx-target.h (elf_backend_no_page_alias): Define.
 507         (elfNN_bed): Init new field.
 508         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 509         ensure PT_LOAD segment starts on a new page.
 510         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 511
 512 2017-02-16  Alan Modra  <amodra@gmail.com>
 513
 514         PR 21132
 515         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 516         if pic.
 517
 518 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 519
 520         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 521         * bfd-in2.h: Regenerated.
 522
 523 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR ld/21168
 526         * elf32-i386.c (elf_i386_relocate_section): Allow
 527         "lea foo@GOT, %reg" in PIC.
 528
 529 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 530
 531         PR ld/20244
 532         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 533         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 534         error against local IFUNC symbol without a base register for
 535         PIC.
 536
 537 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 538
 539         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 540         `%P: %H:' with `info->callbacks->einfo'.
 541         (ppc_elf_relocate_section): Likewise.
 542         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 543         (ppc64_elf_edit_toc): Likewise.
 544         (ppc64_elf_relocate_section): Likewise.
 545
 546 2017-02-14  Alan Modra  <amodra@gmail.com>
 547
 548         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 549         --gc-keep-exported, and test versioned field of sym rather than
 550         looking for @ in name.
 551
 552 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 553
 554         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 555         __global_pointer$.
 556
 557 2017-02-13  Nick Clifton  <nickc@redhat.com>
 558
 559         PR binutils/21151
 560         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 561         unit length field.
 562
 563 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 564
 565         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 566         entry size if PLT header is written.
 567
 568 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 569
 570         Fix sparc64 dynamic relocation processing to use the dynamic
 571         symbol count.
 572         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 573         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 574         should be used.
 575
 576 2017-02-03  Nick Clifton  <nickc@redhat.com>
 577
 578         PR 21096
 579         * coffcode.h (coff_write_object_contents): Enlarge size of
 580         s_name_buf in order to avoid compile time warning about possible
 581         integer truncation.
 582         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
 583         32-bits of insn value before printing into buffer.
 584
 585 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 586
 587         * elfxx-mips.c (mips_elf_hash_sort_data): Add
 588         `max_local_dynindx'.
 589         (mips_elf_sort_hash_table): Handle it.
 590         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
 591         symbols bump up `max_local_dynindx' rather than
 592         `max_non_got_dynindx'.
 593
 594 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 595
 596         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
 597         `min_got_dynindx', `max_unref_got_dynindx' and
 598         `max_non_got_dynindx' members to the `bfd_size_type' data type.
 599         (mips_elf_sort_hash_table): Adjust accordingly.
 600
 601 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 602
 603         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
 604         to access the hash table.
 605
 606 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 607
 608         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
 609         non-NULL `htab' to the beginning.
 610
 611 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 612
 613         * elflink.c (elf_gc_sweep): Wrap overlong line.
 614
 615 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
 616
 617         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 618         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 619         * elfxx-mips.c (mips_elf_link_hash_table): Add
 620         `ignore_branch_isa' member.
 621         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 622         in branch relocation calculation as an error if
 623         `ignore_branch_isa' has been set.
 624         (_bfd_mips_elf_insn32): Rename to...
 625         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 626         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 627         Handle the new parameter.
 628
 629 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 630
 631         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 632         local variable dynobj.
 633
 634         PR ld/20995
 635         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 636         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 637         executable from read-only sections into sdynrelro.
 638         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 639         dynamic relocs in sdynrelro.
 640         (elf_backend_want_dynrelro): Define.
 641
 642 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 643
 644         * config.bfd (*-*-rtemsaout*): Mark as removed.
 645
 646 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 647
 648         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 649         (arm-*-rtems*): Move to (arm*-*-eabi*).
 650         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 651         (m68-*-rtems*): Move to (m68*-*-elf*).
 652
 653 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 654
 655         * config.bfd (*-*-rtemscoff*): Mark as removed.
 656
 657 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 658
 659         PR ld/20828
 660         * elflink.c (bfd_elf_record_link_assignment): Revert last
 661         change and don't ever clear `forced_local'.  Set `mark'
 662         unconditionally.
 663         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 664         file.
 665         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 666         (bfd_elf_size_dynamic_sections): ... here.
 667         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 668         and set `mark' instead in `__tls_get_addr_opt' processing.
 669         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 670
 671 2017-01-24  Alan Modra  <amodra@gmail.com>
 672
 673         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 674         where dynamic relocs are preferable.  Allow ifunc too.
 675         (ensure_undefweak_dynamic): New function.
 676         (allocate_dynrelocs): Use it here.  Move plt handling last and
 677         don't make symbols dynamic, simplifying loop.  Only make undef
 678         weak symbols with GOT entries dynamic.  Correct condition
 679         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 680         comments.  Remove goto.
 681         (ppc_elf_relocate_section): Correct test for using dynamic
 682         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 683         to suit.  Set up explicit tls_index entries and implicit GOT
 684         tls_index entries resolvable at link time for
 685         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 686         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 687         (ensure_undefweak_dynamic): New function.
 688         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 689         with GOT entries dynamic.  Remove unnecessary test of
 690         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 691         (ppc64_elf_relocate_section): Correct test for using dynamic
 692         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 693         to suit.  Set up explicit tls_index entries and implicit GOT
 694         tls_index entries resolvable at link time for __tls_get_addr_opt.
 695         Simplify expression to clear mem for prelink.
 696
 697 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 698
 699         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 700
 701 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 702
 703         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 704         (elf_backend_hash_symbol): Define.
 705
 706 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 707
 708         PR ld/20828
 709         * elflink.c (bfd_elf_record_link_assignment): Clear any
 710         `forced_local' marking for DSO symbols that are not being
 711         provided.
 712
 713 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 714
 715         * elfnn-riscv.c (riscv_elf_object_p): New function.
 716
 717 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 718
 719         PR ld/21038
 720         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 721         plt_bnd_eh_frame.
 722         (elf_x86_64_check_relocs): Create .eh_frame section for the
 723         .plt.bnd section.
 724         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 725         .eh_frame section for the .plt.bnd section.
 726         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 727         for the .plt.bnd section.
 728
 729 2017-01-12  Nick Clifton  <nickc@redhat.com>
 730
 731         PR binutils/20876
 732         * opncls.c (find_separate_debug_file): Add include_dirs
 733         parameter.  Only include the directory part of the bfd's filename
 734         in search paths if include_dirs is true.  Add a couple of extra
 735         locations for looking for debug files.
 736         ( bfd_follow_gnu_debuglink): Update invocation of
 737         find_separate_debug_file.
 738         (bfd_follow_gnu_debugaltlink): Likewise.
 739         (get_build_id): New function: Finds the build-id of the given bfd.
 740         (get_build_id_name): New function: Computes the name of the
 741         separate debug info file for a bfd, based upon its build-id.
 742         (check_build_id_file): New function: Checks to see if a separate
 743         debug info file exists at the given location, and that its
 744         build-id matches that of the original bfd.
 745         (bfd_follow_build_id_debuglink): New function: Finds a separate
 746         debug info file for a given bfd by using the build-id method.
 747         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 748         method of locating a separate debug info file before using the
 749         debuglink method.
 750         * bfd-in2.h: Regenerate.
 751
 752 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         PR ld/21038
 755         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 756         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 757         elf_x86_64_eh_frame_plt_got.
 758         (elf_x86_64_size_dynamic_sections): Get unwind info from
 759         elf_x86_64_bnd_arch_bed for the BND PLT.
 760
 761 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 762
 763         * config.bfd: Add entries for i686-redox and x86_64-redox.
 764
 765 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 766
 767         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 768         to 4 bytes.
 769         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 770         .eh_frame section to 4 bytes for x32.
 771         (elf_x86_64_check_relocs): Likewise.
 772
 773 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 774
 775         PR ld/20830
 776         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 777         (PLT_GOT_FDE_LENGTH): Likewise.
 778         (elf_i386_plt_layout): Add eh_frame_plt_got and
 779         eh_frame_plt_got_size.
 780         (elf_i386_plt): Updated.
 781         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 782         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 783         (elf_i386_size_dynamic_sections): Allocate and initialize
 784         .eh_frame section for .plt.got.
 785         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 786         .plt.got.
 787         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 788         eh_frame_plt_got_size.
 789         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 790         (PLT_GOT_FDE_LENGTH): Likewise.
 791         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 792         eh_frame_plt_got_size.
 793         (elf_x86_64_arch_bed): Updated.
 794         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 795         eh_frame_plt_got_size.
 796         (elf_x86_64_nacl_arch_bed): Likewise.
 797         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 798         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 799         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 800         .eh_frame section for .plt.got.
 801         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 802         for .plt.got.
 803
 804 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 807         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 808
 809 2017-01-09  Nick Clifton  <nickc@redhat.com>
 810
 811         * dwarf2.c (lookup_address_in_function_table): Return early if
 812         there are no functions in the given comp unit, or if the high
 813         address of the last function in the comp unit is less than the
 814         desired address.
 815
 816 2017-01-09  Nick Clifton  <nickc@redhat.com>
 817
 818         PR binutils/21013
 819         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 820         message if there are too many symbols to load.
 821
 822 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 823
 824         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 825         if relocs are cached.
 826
 827 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 828
 829         PR ld/21017
 830         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 831         for R_MICROBLAZE_GOTOFF_64.
 832
 833 2017-01-03  Nick Clifton  <nickc@redhat.com>
 834
 835         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 836         warning about using a possibly uninitialised variable.
 837
 838 2017-01-02  Alan Modra  <amodra@gmail.com>
 839
 840         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 841         (allocate_plt_static, allocate_dynrelocs): Use it.
 842
 843 2017-01-02  Alan Modra  <amodra@gmail.com>
 844
 845         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 846         .PARISC.unwind section.
 847
 848 2017-01-02  Alan Modra  <amodra@gmail.com>
 849
 850         PR ld/20989
 851         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 852         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 853         indirect to GOT pointer relative code edit.
 854
 855 2017-01-02  Alan Modra  <amodra@gmail.com>
 856
 857         Update year range in copyright notice of all files.
 858
 859 For older changes see ChangeLog-2016
 860 \f
 861 Copyright (C) 2017 Free Software Foundation, Inc.
 862
 863 Copying and distribution of this file, with or without modification,
 864 are permitted in any medium without royalty provided the copyright
 865 notice and this notice are preserved.
 866
 867 Local Variables:
 868 mode: change-log
 869 left-margin: 8
 870 fill-column: 74
 871 version-control: never
 872 End: