bfd/ChangeLog

   1 2017-04-10  Nick Clifton  <nickc@redhat.com>
   2
   3         * config.bfd: Remove ns32k from obsolete list.
   4
   5 2017-04-10  Alan Modra  <amodra@gmail.com>
   6
   7         PR 21287
   8         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
   9         (special_sections_i): Likewise for .init_array.
  10         (special_sections_p): Likewise for .preinit_array.
  11
  12 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         PR ld/19579
  15         PR ld/21306
  16         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
  17         ELF_COMMON_DEF_P for common symbols.
  18         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
  19         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
  20         * elflink.c (_bfd_elf_merge_symbol): Revert commits
  21         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
  22         07492f668d2173da7a2bda3707ff0985e0f460b6.
  23
  24 2017-04-07  Pedro Alves  <palves@redhat.com>
  25
  26         * opncls.c (bfd_get_debug_link_info): Rename to...
  27         (bfd_get_debug_link_info_1): ... this.  Change type of second
  28         parameter to void pointer.  Adjust.
  29         (bfd_get_debug_link_info): Reimplement on top of
  30         bfd_get_debug_link_info_1.
  31         (separate_debug_file_exists, separate_alt_debug_file_exists):
  32         Change type of second parameter to void pointer.  Adjust.
  33         (get_func_type, check_func_type): Change type of second parameter
  34         to void pointer.
  35         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
  36         the callback functions instead of passing the address of a local.
  37         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
  38         find_separate_debug_file.
  39         (get_alt_debug_link_info_shim): Change type of second parameter to
  40         void pointer.  Adjust.
  41         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
  42         find_separate_debug_file.
  43         (get_build_id_name, bfd_boolean check_build_id_file): Change type
  44         of second parameter to void pointer.  Adjust.
  45         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
  46         pointer local to find_separate_debug_file.
  47
  48 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
  49
  50         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
  51         external symbols with a definition.
  52         (_bfd_coff_gc_mark_extra_sections): Fix typo.
  53
  54 2017-04-07  Alan Modra  <amodra@gmail.com>
  55
  56         * po/SRC-POTFILES.in: Regenerate.
  57
  58 2017-04-05  Alan Modra  <amodra@gmail.com>
  59
  60         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
  61         reference counting.
  62
  63 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
  64
  65         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
  66         numbers for DataDirectory entry indicies passed to
  67         add_data_entry().
  68
  69 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
  70
  71         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
  72         each GNU_MBIND section and align GNU_MBIND section to page size.
  73         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
  74         segment for each GNU_MBIND section.
  75         (_bfd_elf_init_private_section_data): Copy sh_info from input
  76         for GNU_MBIND section.
  77
  78 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
  79
  80         * elfnn-riscv.c (GP_NAME): Delete.
  81         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
  82         (_bfd_riscv_relax_lui): Likewise.
  83
  84 2017-04-04  Nick Clifton  <nickc@redhat.com>
  85
  86         PR binutils/21342
  87         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
  88         dereference.
  89         (bfd_elf_final_link): Only initialize the extended symbol index
  90         section if there are extended symbol tables to list.
  91
  92 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
  95         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
  96         * configure.ac (elf): Add elf-properties.lo.
  97         * Makefile.in: Regenerated.
  98         * configure: Likewise.
  99         * elf-bfd.h (elf_property_kind): New.
 100         (elf_property): Likewise.
 101         (elf_property_list): Likewise.
 102         (elf_properties): Likewise.
 103         (_bfd_elf_parse_gnu_properties): Likewise.
 104         (_bfd_elf_get_property): Likewise.
 105         (_bfd_elf_link_setup_gnu_properties): Likewise.
 106         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 107         and setup_gnu_properties.
 108         (elf_obj_tdata): Add properties.
 109         * elf-properties.c: New file.
 110         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 111         (elf_i386_merge_gnu_properties): Likewise.
 112         (elf_backend_parse_gnu_properties): Likewise.
 113         (elf_backend_merge_gnu_properties): Likewise.
 114         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 115         (elf_x86_64_merge_gnu_properties): Likewise.
 116         (elf_backend_parse_gnu_properties): Likewise.
 117         (elf_backend_merge_gnu_properties): Likewise.
 118         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 119         (elf_backend_parse_gnu_properties): Likewise.
 120         (elf_backend_setup_gnu_properties): Likewise.
 121         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 122         elf_backend_merge_gnu_properties and
 123         elf_backend_setup_gnu_properties.
 124
 125 2017-03-30  Pip Cet  <pipcet@gmail.com>
 126
 127         * elf32-wasm32.c: Add relocation code, two relocs.
 128         * reloc.c: Add wasm32 relocations.
 129         * libbfd.h: Regenerate.
 130         * bfd-in2.h: Regenerate.
 131         * bfd/po/bfd.pot: Regenerate.
 132
 133 2017-03-29  Nick Clifton  <nickc@redhat.com>
 134
 135         PR binutils/18025
 136         * coff-bfd.h (struct coff_section_data): Add new fields:
 137         saved_bias and bias.
 138         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 139         computed for PE binaries.
 140         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 141         missing abbrev.
 142
 143 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 144
 145         PR ld/16044
 146         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 147         to handle a local symbol with a hash-symbol-entry; without PLT.
 148         Add BFD_ASSERT for an incidental case with GOT entry present.
 149         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 150         isn't forced-or-set local.
 151
 152 2017-03-27  Pip Cet  <pipcet@gmail.com>
 153
 154         * wasm-module.c: New file to support WebAssembly modules.
 155         * wasm-module.h: New file to support WebAssembly modules.
 156         * doc/webassembly.texi: Start documenting wasm-module.c.
 157         * config.bfd: Add wasm_vec.
 158         * targets.c: Likewise.
 159         * configure.ac: Likewise.
 160         * Makefile.am: Add entries for wasm-module.c.
 161         * Makefile.in: Regenerate.
 162         * configure: Regenerate.
 163         * po/SRC-POTFILES.in: Regenerate.
 164
 165 2017-03-27  Pip Cet  <pipcet@gmail.com>
 166
 167         * cpu-wasm32.c: New file to support wasm32 architecture.
 168         * elf32-wasm32.c: New file to support wasm32 architecture.
 169         * Makefile.am: Add wasm32 architecture.
 170         * archures.c: Likewise.
 171         * config.bfd: Likewise.
 172         * configure.ac: Likewise.
 173         * targets.c: Likewise.
 174         * Makefile.in: Regenerate.
 175         * bfd-in2.h: Regenerate.
 176         * configure: Regenerate.
 177         * po/SRC-POTFILES.in: Regenerate.
 178
 179 2017-03-20  Alan Modra  <amodra@gmail.com>
 180
 181         PR 21266
 182         * elf64-ppc.c (compare_symbols): Stabilize sort.
 183
 184 2017-03-18  Alan Modra  <amodra@gmail.com>
 185
 186         * elf64-ppc.c (struct ppc_link_hash_table): Add
 187         local_ifunc_resolver and maybe_local_ifunc_resolver.
 188         (ppc_build_one_stub): Set flags on emitting dynamic
 189         relocation to ifunc.
 190         (ppc64_elf_relocate_section): Likewise.
 191         (ppc64_elf_finish_dynamic_symbol): Likewise.
 192         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 193         local dynamic relocs to ifuncs.
 194         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 195         local_ifunc_resolver and maybe_local_ifunc_resolver.
 196         (ppc_elf_relocate_section): Set flag on emitting dynamic
 197         relocation to ifuncs.
 198         (ppc_elf_finish_dynamic_symbol): Likewise.
 199         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 200         dynamic relocs to ifuncs.
 201
 202 2017-03-13  Nick Clifton  <nickc@redhat.com>
 203
 204         PR binutils/21202
 205         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 206         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 207         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 208         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 209         * bfd-in2.h: Regenerate.
 210         * libbfd.h: Regenerate.
 211         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 212         names.
 213         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 214         (elfNN_aarch64_howto_table): Likewise.
 215         (aarch64_tls_transition_without_check): Likewise.
 216         (aarch64_reloc_got_type): Likewise.
 217         (elfNN_aarch64_final_link_relocate): Likewise.
 218         (elfNN_aarch64_tls_relax): Likewise.
 219         (elfNN_aarch64_relocate_section): Likewise.
 220         (elfNN_aarch64_gc_sweep_hook): Likewise.
 221         (elfNN_aarch64_check_relocs): Likewise.
 222         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 223         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 224
 225 2017-03-11  Alan Modra  <amodra@gmail.com>
 226
 227         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 228         parameter is in fact used.  Whitespace fixes.
 229         * elf64-ppc.c: Likewise.
 230
 231 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 232
 233         * rs6000-core.c (CORE_NEW): Simplify macro when
 234         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 235
 236 2017-03-07  Alan Modra  <amodra@gmail.com>
 237
 238         PR 21224
 239         PR 20519
 240         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 241         dyn_relocs check.
 242
 243 2017-03-05  Alan Modra  <amodra@gmail.com>
 244
 245         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 246         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 247         (next_cie_fde_offset): New function.
 248         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 249         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 250         four bytes.  Align CIEs to four or eight bytes depending on
 251         per_encoding_aligned8.  Align FDEs according to their encoding.
 252         Pad last FDE to output section alignment.
 253         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 254         assertion.
 255         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 256         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 257         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 258
 259 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 260
 261         PR ld/21212
 262         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 263         empty segments which have a zero filesz, but a non-zero memsz.
 264
 265 2017-03-02  Alan Modra  <amodra@gmail.com>
 266
 267         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 268
 269 2017-02-28  Alan Modra  <amodra@gmail.com>
 270
 271         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 272         (ppc64_elf_relocate_section): Likewise.
 273
 274 2017-02-28  Alan Modra  <amodra@gmail.com>
 275
 276         PR 20995
 277         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 278         rather than elf32_nios2_hash_table or elf_hash_table.
 279         (create_got_section): Likewise.
 280         (nios2_elf32_finish_dynamic_symbol): Likewise.
 281         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 282         (nios2_elf32_size_dynamic_sections): Likewise.
 283         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 284         vars.  Use htab equivalents directly instead.  Don't create
 285         all dynamic sections on needing just the GOT.  Use a goto
 286         rather than a fall-through with reloc test.  Ensure
 287         htab->dynobj is set when making dynamic sreloc section.
 288         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 289         equivalent directly instead.  Don't segfault on looking for
 290         .dynamic when dynamic sections have not been created.  Don't
 291         segfault on .got.plt being discarded.
 292         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 293         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 294         fixme and another not so relevant comment.
 295         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 296         already set, set hash table dynobj on creating .sbss.
 297
 298 2017-02-28  Alan Modra  <amodra@gmail.com>
 299
 300         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 301         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 302         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 303         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 304         (ppc64_elf_relocate_section): Likewise.
 305         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 306         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 307         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 308         * libbfd.h: Regenerate.
 309         * bfd-in2.h: Regenerate.
 310
 311 2017-02-28  Alan Modra  <amodra@gmail.com>
 312
 313         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 314         dynamic .data.rel.ro read-only.
 315         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 316         rather than section flags when deciding where copy reloc goes.
 317         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 318         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 319         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 320         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 321         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 322         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 323         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 324         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 325         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 326         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 327         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 328         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 329         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 330         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 331         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 332         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 333         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 334         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 335         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 336
 337 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 338
 339         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 340         `jalr $0, $25' instruction encoding.
 341
 342 2017-02-27  Nick Clifton  <nickc@redhat.com>
 343
 344         PR ld/21180
 345         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 346         generating a seg-fault when encountering a symbol that has been
 347         deleted by garbage collection.
 348
 349 2017-02-25  Alan Modra  <amodra@gmail.com>
 350
 351         * elf32-arc.c (struct dynamic_sections): Delete.
 352         (enum dyn_section_types): Delete.
 353         (dyn_section_names): Delete.
 354         (arc_create_dynamic_sections): Delete.
 355         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 356         segfault on discarded .rela.plt section.
 357         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 358         arc_create_dynamic_sections.  Don't allocate memory for sections
 359         handled by the generic linker.  Correct code finding relocs in
 360         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 361         .got.plt, and .dynbss sections.  Do set .interp for pies.
 362
 363 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 364
 365         * elfnn-riscv.c (GP_NAME): New macro.
 366         (riscv_global_pointer_value): Use it.
 367         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 368         output section, consider only that section's alignment.
 369
 370 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 371
 372         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 373         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 374         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 375         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 376
 377 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 378
 379         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 380         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 381         or misaligned.
 382
 383 2017-02-23  Alan Modra  <amodra@gmail.com>
 384
 385         PR 20744
 386         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 387         16D relocations.
 388         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 389         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 390         relocs.
 391
 392 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 393
 394         PR ld/20828
 395         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 396         processing ahead of the call to `elf_gc_sweep_symbol'.
 397
 398 2017-02-22  Nick Clifton  <nickc@redhat.com>
 399
 400         PR binutils/21193
 401         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 402         created section 4-byte alignment.
 403
 404 2017-02-22  Alan Modra  <amodra@gmail.com>
 405
 406         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 407         on .got or .plt output section being discarded by script.
 408         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 409         vxworks splt temp.
 410
 411 2017-02-21  Alan Modra  <amodra@gmail.com>
 412
 413         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 414         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 415
 416 2017-02-20  Alan Modra  <amodra@gmail.com>
 417
 418         PR 21181
 419         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 420         if DT_RELSZ/DT_RELASZ is zero.
 421
 422 2017-02-17  Nick Clifton  <nickc@redhat.com>
 423
 424         * compress.c (bfd_get_full_section_contents): Remember to reduce
 425         compressed size by the sizeof the compression header when
 426         decompressing the contents.
 427
 428 2017-02-17  Pedro Alves  <palves@redhat.com>
 429
 430         * srec.c (Chunk): Rename to ...
 431         (_bfd_srec_len): ... this.
 432         (S3Forced): Rename to ...
 433         (_bfd_srec_forceS3): ... this.
 434         * objcopy.c: Adjust all references.
 435
 436 2017-02-17  Pedro Alves  <palves@redhat.com>
 437
 438         * archive.c (bsd_write_armap): Rename to ...
 439         (_bfd_bsd_write_armap): ... this.
 440         (coff_write_armap): Rename to ...
 441         (_bfd_coff_write_armap): ... this.
 442         * libbfd-in.h (bsd_write_armap): Rename to ...
 443         (_bfd_bsd_write_armap): ... this.
 444         (coff_write_armap): Rename to ...
 445         (_bfd_coff_write_armap): ... this.
 446         * aout-target.h, aout-tic30.c: Adjust all users.
 447         * libbfd.h: Regenerate.
 448
 449 2017-02-17  Pedro Alves  <palves@redhat.com>
 450
 451         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 452         (warn_deprecated): Rename to ...
 453         (_bfd_warn_deprecated): ... this.
 454         * libbfd.c (warn_deprecated): Rename to ...
 455         (_bfd_warn_deprecated): ... this.
 456         * bfd-in2.h: Regenerate.
 457
 458 2017-02-17  Pedro Alves  <palves@redhat.com>
 459
 460         * bfdio.c (real_ftell): Rename to ...
 461         (_bfd_real_ftell): ... this.
 462         (real_fseek): Rename to ...
 463         (_bfd_real_fseek): ... this.
 464         (real_fopen): Rename to ...
 465         (_bfd_real_fopen): ... this.
 466         * libbfd-in.h (real_ftell): Rename to ...
 467         (_bfd_real_ftell): ... this.
 468         (real_fseek): Rename to ...
 469         (_bfd_real_fseek): ... this.
 470         (real_fopen): Rename to ...
 471         (_bfd_real_fopen): ... this.
 472         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 473         * libbfd.h: Regenerate.
 474
 475 2017-02-17  Pedro Alves  <palves@redhat.com>
 476
 477         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 478         * libbfd.c (read_unsigned_leb128): Rename to ...
 479         (_bfd_read_unsigned_leb128): ... this.
 480         (read_signed_leb128): Rename to ...
 481         (_bfd_read_signed_leb128): ... this.
 482         (safe_read_leb128): Rename to ...
 483         (_bfd_safe_read_leb128): ... this.
 484         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 485         (_bfd_read_unsigned_leb128): ... this.
 486         (read_signed_leb128): Rename to ...
 487         (_bfd_read_signed_leb128): ... this.
 488         (safe_read_leb128): Rename to ...
 489         (_bfd_safe_read_leb128): ... this.
 490         * libbfd.h: Renegerate.
 491
 492 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 493
 494         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 495         before trying to fine matching file and line information.
 496
 497 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 498
 499         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 500         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 501         not match current bfd, then reload debug information.  Record bfd
 502         we're loading debug info for in the stash.  If we have debug
 503         informatin in the cache then perform section placement before
 504         returning.
 505
 506 2017-02-16  Alan Modra  <amodra@gmail.com>
 507
 508         PR 21000
 509         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 510         * elfxx-target.h (elf_backend_no_page_alias): Define.
 511         (elfNN_bed): Init new field.
 512         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 513         ensure PT_LOAD segment starts on a new page.
 514         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 515
 516 2017-02-16  Alan Modra  <amodra@gmail.com>
 517
 518         PR 21132
 519         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 520         if pic.
 521
 522 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 523
 524         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 525         * bfd-in2.h: Regenerated.
 526
 527 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 528
 529         PR ld/21168
 530         * elf32-i386.c (elf_i386_relocate_section): Allow
 531         "lea foo@GOT, %reg" in PIC.
 532
 533 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         PR ld/20244
 536         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 537         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 538         error against local IFUNC symbol without a base register for
 539         PIC.
 540
 541 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 542
 543         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 544         `%P: %H:' with `info->callbacks->einfo'.
 545         (ppc_elf_relocate_section): Likewise.
 546         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 547         (ppc64_elf_edit_toc): Likewise.
 548         (ppc64_elf_relocate_section): Likewise.
 549
 550 2017-02-14  Alan Modra  <amodra@gmail.com>
 551
 552         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 553         --gc-keep-exported, and test versioned field of sym rather than
 554         looking for @ in name.
 555
 556 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 557
 558         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 559         __global_pointer$.
 560
 561 2017-02-13  Nick Clifton  <nickc@redhat.com>
 562
 563         PR binutils/21151
 564         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 565         unit length field.
 566
 567 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 568
 569         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 570         entry size if PLT header is written.
 571
 572 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 573
 574         Fix sparc64 dynamic relocation processing to use the dynamic
 575         symbol count.
 576         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 577         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 578         should be used.
 579
 580 2017-02-03  Nick Clifton  <nickc@redhat.com>
 581
 582         PR 21096
 583         * coffcode.h (coff_write_object_contents): Enlarge size of
 584         s_name_buf in order to avoid compile time warning about possible
 585         integer truncation.
 586         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
 587         32-bits of insn value before printing into buffer.
 588
 589 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 590
 591         * elfxx-mips.c (mips_elf_hash_sort_data): Add
 592         `max_local_dynindx'.
 593         (mips_elf_sort_hash_table): Handle it.
 594         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
 595         symbols bump up `max_local_dynindx' rather than
 596         `max_non_got_dynindx'.
 597
 598 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 599
 600         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
 601         `min_got_dynindx', `max_unref_got_dynindx' and
 602         `max_non_got_dynindx' members to the `bfd_size_type' data type.
 603         (mips_elf_sort_hash_table): Adjust accordingly.
 604
 605 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 606
 607         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
 608         to access the hash table.
 609
 610 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 611
 612         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
 613         non-NULL `htab' to the beginning.
 614
 615 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
 616
 617         * elflink.c (elf_gc_sweep): Wrap overlong line.
 618
 619 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
 620
 621         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
 622         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
 623         * elfxx-mips.c (mips_elf_link_hash_table): Add
 624         `ignore_branch_isa' member.
 625         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
 626         in branch relocation calculation as an error if
 627         `ignore_branch_isa' has been set.
 628         (_bfd_mips_elf_insn32): Rename to...
 629         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
 630         parameter to `insn32' and add an `ignore_branch_isa' parameter.
 631         Handle the new parameter.
 632
 633 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
 634
 635         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
 636         local variable dynobj.
 637
 638         PR ld/20995
 639         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
 640         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
 641         executable from read-only sections into sdynrelro.
 642         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
 643         dynamic relocs in sdynrelro.
 644         (elf_backend_want_dynrelro): Define.
 645
 646 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 647
 648         * config.bfd (*-*-rtemsaout*): Mark as removed.
 649
 650 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 651
 652         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
 653         (arm-*-rtems*): Move to (arm*-*-eabi*).
 654         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
 655         (m68-*-rtems*): Move to (m68*-*-elf*).
 656
 657 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 658
 659         * config.bfd (*-*-rtemscoff*): Mark as removed.
 660
 661 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 662
 663         PR ld/20828
 664         * elflink.c (bfd_elf_record_link_assignment): Revert last
 665         change and don't ever clear `forced_local'.  Set `mark'
 666         unconditionally.
 667         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 668         file.
 669         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 670         (bfd_elf_size_dynamic_sections): ... here.
 671         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 672         and set `mark' instead in `__tls_get_addr_opt' processing.
 673         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 674
 675 2017-01-24  Alan Modra  <amodra@gmail.com>
 676
 677         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 678         where dynamic relocs are preferable.  Allow ifunc too.
 679         (ensure_undefweak_dynamic): New function.
 680         (allocate_dynrelocs): Use it here.  Move plt handling last and
 681         don't make symbols dynamic, simplifying loop.  Only make undef
 682         weak symbols with GOT entries dynamic.  Correct condition
 683         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 684         comments.  Remove goto.
 685         (ppc_elf_relocate_section): Correct test for using dynamic
 686         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 687         to suit.  Set up explicit tls_index entries and implicit GOT
 688         tls_index entries resolvable at link time for
 689         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 690         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 691         (ensure_undefweak_dynamic): New function.
 692         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 693         with GOT entries dynamic.  Remove unnecessary test of
 694         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 695         (ppc64_elf_relocate_section): Correct test for using dynamic
 696         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 697         to suit.  Set up explicit tls_index entries and implicit GOT
 698         tls_index entries resolvable at link time for __tls_get_addr_opt.
 699         Simplify expression to clear mem for prelink.
 700
 701 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 702
 703         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 704
 705 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 706
 707         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 708         (elf_backend_hash_symbol): Define.
 709
 710 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 711
 712         PR ld/20828
 713         * elflink.c (bfd_elf_record_link_assignment): Clear any
 714         `forced_local' marking for DSO symbols that are not being
 715         provided.
 716
 717 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 718
 719         * elfnn-riscv.c (riscv_elf_object_p): New function.
 720
 721 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         PR ld/21038
 724         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 725         plt_bnd_eh_frame.
 726         (elf_x86_64_check_relocs): Create .eh_frame section for the
 727         .plt.bnd section.
 728         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 729         .eh_frame section for the .plt.bnd section.
 730         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 731         for the .plt.bnd section.
 732
 733 2017-01-12  Nick Clifton  <nickc@redhat.com>
 734
 735         PR binutils/20876
 736         * opncls.c (find_separate_debug_file): Add include_dirs
 737         parameter.  Only include the directory part of the bfd's filename
 738         in search paths if include_dirs is true.  Add a couple of extra
 739         locations for looking for debug files.
 740         ( bfd_follow_gnu_debuglink): Update invocation of
 741         find_separate_debug_file.
 742         (bfd_follow_gnu_debugaltlink): Likewise.
 743         (get_build_id): New function: Finds the build-id of the given bfd.
 744         (get_build_id_name): New function: Computes the name of the
 745         separate debug info file for a bfd, based upon its build-id.
 746         (check_build_id_file): New function: Checks to see if a separate
 747         debug info file exists at the given location, and that its
 748         build-id matches that of the original bfd.
 749         (bfd_follow_build_id_debuglink): New function: Finds a separate
 750         debug info file for a given bfd by using the build-id method.
 751         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 752         method of locating a separate debug info file before using the
 753         debuglink method.
 754         * bfd-in2.h: Regenerate.
 755
 756 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         PR ld/21038
 759         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 760         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 761         elf_x86_64_eh_frame_plt_got.
 762         (elf_x86_64_size_dynamic_sections): Get unwind info from
 763         elf_x86_64_bnd_arch_bed for the BND PLT.
 764
 765 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 766
 767         * config.bfd: Add entries for i686-redox and x86_64-redox.
 768
 769 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 772         to 4 bytes.
 773         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 774         .eh_frame section to 4 bytes for x32.
 775         (elf_x86_64_check_relocs): Likewise.
 776
 777 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 778
 779         PR ld/20830
 780         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 781         (PLT_GOT_FDE_LENGTH): Likewise.
 782         (elf_i386_plt_layout): Add eh_frame_plt_got and
 783         eh_frame_plt_got_size.
 784         (elf_i386_plt): Updated.
 785         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 786         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 787         (elf_i386_size_dynamic_sections): Allocate and initialize
 788         .eh_frame section for .plt.got.
 789         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 790         .plt.got.
 791         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 792         eh_frame_plt_got_size.
 793         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 794         (PLT_GOT_FDE_LENGTH): Likewise.
 795         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 796         eh_frame_plt_got_size.
 797         (elf_x86_64_arch_bed): Updated.
 798         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 799         eh_frame_plt_got_size.
 800         (elf_x86_64_nacl_arch_bed): Likewise.
 801         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 802         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 803         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 804         .eh_frame section for .plt.got.
 805         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 806         for .plt.got.
 807
 808 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 809
 810         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 811         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 812
 813 2017-01-09  Nick Clifton  <nickc@redhat.com>
 814
 815         * dwarf2.c (lookup_address_in_function_table): Return early if
 816         there are no functions in the given comp unit, or if the high
 817         address of the last function in the comp unit is less than the
 818         desired address.
 819
 820 2017-01-09  Nick Clifton  <nickc@redhat.com>
 821
 822         PR binutils/21013
 823         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 824         message if there are too many symbols to load.
 825
 826 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 827
 828         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 829         if relocs are cached.
 830
 831 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 832
 833         PR ld/21017
 834         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 835         for R_MICROBLAZE_GOTOFF_64.
 836
 837 2017-01-03  Nick Clifton  <nickc@redhat.com>
 838
 839         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 840         warning about using a possibly uninitialised variable.
 841
 842 2017-01-02  Alan Modra  <amodra@gmail.com>
 843
 844         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 845         (allocate_plt_static, allocate_dynrelocs): Use it.
 846
 847 2017-01-02  Alan Modra  <amodra@gmail.com>
 848
 849         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 850         .PARISC.unwind section.
 851
 852 2017-01-02  Alan Modra  <amodra@gmail.com>
 853
 854         PR ld/20989
 855         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 856         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 857         indirect to GOT pointer relative code edit.
 858
 859 2017-01-02  Alan Modra  <amodra@gmail.com>
 860
 861         Update year range in copyright notice of all files.
 862
 863 For older changes see ChangeLog-2016
 864 \f
 865 Copyright (C) 2017 Free Software Foundation, Inc.
 866
 867 Copying and distribution of this file, with or without modification,
 868 are permitted in any medium without royalty provided the copyright
 869 notice and this notice are preserved.
 870
 871 Local Variables:
 872 mode: change-log
 873 left-margin: 8
 874 fill-column: 74
 875 version-control: never
 876 End: