bfd/ChangeLog

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