bfd/ChangeLog

   1 2019-10-21  Alan Modra  <amodra@gmail.com>
   2
   3         PR 452
   4         * archive.c (normalize): Return file unchanged when
   5         BFD_ARCHIVE_FULL_PATH.
   6         (_bfd_construct_extended_name_table): Pass abfd, the output
   7         bfd, to normalize.
   8         (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
   9         * bfd.c (struct bfd): Make flags a full flagword.
  10         (BFD_ARCHIVE_FULL_PATH): Define.
  11         * bfd-in2.h: Regenerate.
  12
  13 2019-10-20  John David Anglin  <danglin@gcc.gnu.org>
  14
  15         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
  16         minimum alignment for .plt section.
  17
  18 2019-10-19  John David Anglin  <danglin@gcc.gnu.org>
  19
  20         * elf32-hppa.c: Revise import stub sequences.
  21         (LONG_BRANCH_STUB_SIZE): Define.
  22         (LONG_BRANCH_SHARED_STUB_SIZE): Define.
  23         (IMPORT_STUB_SIZE): Define.
  24         (IMPORT_SHARED_STUB_SIZE): Define.
  25         (EXPORT_STUB_SIZE): Define.
  26         (plt_stub): Revise to not use register %r22.
  27         (LDO_R1_R22): Define.
  28         (LDW_R22_R21): Define.
  29         (LDW_R22_R19): Define.
  30         (hppa_build_one_stub): Update stub generation and use new defines.
  31         (hppa_size_one_stub): Likewise.
  32
  33 2019-10-17  Nelson Chu  <nelson.chu@sifive.com>
  34
  35         * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
  36         that user should recompile their code with `fPIC` when linking non-pic
  37         code into shared library.
  38
  39         * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
  40         the error message if needed, and then store the result into the
  41         `msg_buf`.  Finally, remember to free the unused `msg_buf`.  All error
  42         message for the dangerous relocation should be set before we call the
  43         callback function.  If we miss the error message since linker runs out
  44         of memory, we should set the default error message for the error.
  45
  46 2019-10-16  Alan Modra  <amodra@gmail.com>
  47
  48         PR 13616
  49         * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
  50         for all ppc arch info.
  51         * linker.c (default_data_link_order): Pass info->big_endian to
  52         arch_info->fill function.
  53
  54 2019-10-15  Alan Modra  <amodra@gmail.com>
  55
  56         * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
  57         (elf32_m68hc11_relocate_section): Don't use a variable for format
  58         strings.  Delete some unnecessary xgettext:c-format comments.
  59
  60 2019-10-15  Alan Modra  <amodra@gmail.com>
  61
  62         PR 24955
  63         * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
  64         rather than xmalloc.
  65         * elf32-m68hc1x.c (reloc_warning): New function.
  66         (elf32_m68hc11_relocate_section): Use it here.  Cast bfd_vma values
  67         corresponding to %lx in format strings.
  68         * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
  69
  70 2019-10-15  Alan Modra  <amodra@gmail.com>
  71
  72         PR 25100
  73         * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
  74
  75 2019-10-15  Alan Modra  <amodra@gmail.com>
  76
  77         * bfd.c (bfd_check_compression_header): Check for powers of two
  78         with x == (x & -x).
  79
  80 2019-10-14  Alan Modra  <amodra@gmail.com>
  81
  82         * syms.c (struct indexentry): Add idx field.
  83         (cmpindexentry): Final sort on idx.
  84         (_bfd_stab_section_find_nearest_line): Set idx.
  85
  86 2019-10-14  Alan Modra  <amodra@gmail.com>
  87
  88         * dwarf2.c (struct lookup_funcinfo): Add idx field.
  89         (compare_lookup_funcinfos): Perform final sort on idx.
  90         (build_lookup_funcinfo_table): Set idx.
  91         (compare_sequences): Perform final sort on num_lines.
  92         (build_line_info_table): Set num_lines and line_info_lookup earlier.
  93         (sort_line_sequences): Set num_lines for sort.
  94
  95 2019-10-14  Alan Modra  <amodra@gmail.com>
  96
  97         * elflink.c (elf_sort_symbol): Sort on type and name as well.
  98         (elf_link_add_object_symbols): Style fix.
  99
 100 2019-10-14  Alan Modra  <amodra@gmail.com>
 101
 102         * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
 103         for sections about to be sorted.
 104         (assign_file_positions_for_load_sections): Likewise.
 105         (elf_sort_sections): Don't bother optimising both TOEND case.
 106         * elflink.c (bfd_elf_final_link): Reset target_index.
 107
 108 2019-10-14  Alan Modra  <amodra@gmail.com>
 109
 110         * elflink.c (elf_get_linked_section_vma): Delete.
 111         (compare_link_order): Use elf_linked_to_section and sort by lma,
 112         size, and id.
 113         (elf_fixup_link_order): Use size_t variables where appropriate.
 114         Make use of elf_linked_to_section.  Formatting.  Properly align
 115         sections.
 116
 117 2019-10-14  Alan Modra  <amodra@gmail.com>
 118
 119         * elf-strtab.c (strrevcmp): Comment.
 120         * merge.c (strrevcmp): Likewise.
 121         * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
 122         Comment on why comparing pointers ensures a stable sort.
 123         * elflink.c (struct elf_symbol): Add void* to union.
 124         (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
 125         (elf_sym_name_compare): Likewise.
 126         (bfd_elf_match_symbols_in_sections): Style fix.
 127         (elf_link_sort_cmp1): Comment.
 128
 129 2019-10-14  Alan Modra  <amodra@gmail.com>
 130
 131         PR 24955
 132         * elflink.c (elf_output_implib): Don't use xmalloc.  Don't ignore
 133         return value of bfd_alloc2.
 134         * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
 135         * pef.c (bfd_pef_print_symbol): Likewise.  Don't ignore return
 136         value of bfd_get_section_contents.
 137         * som.c (som_write_space_strings): Don't use xmalloc.
 138         (som_write_symbol_strings): Likewise.
 139
 140 2019-10-11  Max Filippov  <jcmvbkbc@gmail.com>
 141
 142         * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
 143         stash->info_hash_status = STASH_INFO_HASH_ON when
 144         stash_maybe_update_info_hash_tables succeeds.
 145
 146 2019-10-09  Alan Modra  <amodra@gmail.com>
 147
 148         PR 25070
 149         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
 150         total_size calculation.
 151
 152 2019-10-08  Alan Modra  <amodra@gmail.com>
 153
 154         PR 25078
 155         * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
 156         recur_count.  Error on recur_count reaching 100 rather than
 157         info_ptr matching orig_info_ptr.  Adjust calls.
 158
 159 2019-10-07  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 160
 161         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
 162         (elf32_msp430_merge_msp430_attributes): Add support for merging
 163         the GNU object attribute for data region.
 164
 165 2019-10-07  Alan Modra  <amodra@gmail.com>
 166
 167         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
 168         space for local got non-tls relocs when PIE.
 169
 170 2019-10-07  Alan Modra  <amodra@gmail.com>
 171
 172         * elflink.c (elf_fixup_link_order): Don't attempt to find
 173         an elf_section for linker created bfd sections.
 174
 175 2019-10-07  Alan Modra  <amodra@gmail.com>
 176
 177         * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
 178         with non-local symbol.  Don't double count __tls_get_addr calls
 179         with marker relocs.
 180         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 181
 182 2019-10-07  Alan Modra  <amodra@gmail.com>
 183
 184         * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
 185         throughout.
 186         * elf64-ppc.c (nomark_tls_get_addr): Likewise.
 187
 188 2019-10-04  Alan Modra  <amodra@gmail.com>
 189
 190         * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
 191         (ppc64_elf_tls_optimize): Correct is_local condition.
 192         (allocate_got): Don't reserve dynamic relocations for any of the
 193         tls got relocs in PIEs when the symbol is local.
 194         (allocate_dynrelocs): Correct validity test for local sym using
 195         tlsld_got slot.
 196         (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
 197         for any of the tls got relocs in PIEs.
 198         (ppc64_elf_layout_multitoc): Likewise.
 199         (ppc64_elf_relocate_section): Correct validity test for local sym
 200         using tlsld_got slot.  Don't emit dynamic relocations for any of
 201         the tls got relocs in PIEs when the symbol is local.
 202         * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
 203         (got_relocs_needed): Delete.
 204         (allocate_dynrelocs): Correct validity test for local sym using
 205         tlsld_got slot.  Don't reserve dynamic relocations for any of the
 206         tls got relocs in PIEs when the symbol is local.
 207         (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
 208         for any of the tls got relocs in PIEs.
 209         (ppc_elf_relocate_section): Correct validity test for local sym
 210         using tlsld_got slot.  Don't emit dynamic relocations for any of
 211         the tls got relocs in PIEs when the symbol is local.
 212
 213 2019-10-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 214
 215         PR ld/22263
 216         PR ld/25056
 217         * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
 218         bfd_link_pic for TLS checks.
 219         (elf32_arm_final_link_relocate): Likewise.
 220         (allocate_dynrelocs_for_symbol): Likewise.
 221
 222 2019-10-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 223
 224         PR ld/25062
 225         * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
 226
 227 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 228
 229         * elf-bfd.h (bfd_section_is_ctf): New inline function.
 230         * elf.c (special_sections_c): Add ".ctf".
 231         (assign_file_positions_for_non_load_sections): Note that
 232         compressed debugging sections etc are not assigned here.  Treat
 233         CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
 234         sh_offset -1.
 235         (assign_file_positions_except_relocs): Likewise.
 236         (find_section_in_list): Note that debugging and CTF sections, as
 237         well as reloc sections, are assigned later.
 238         (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
 239         their size and contents updated.
 240         (_bfd_elf_set_section_contents): Skip CTF sections: unlike
 241         compressed sections, they have no uncompressed content to copy at
 242         this stage.
 243         * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
 244         callback right before the strtab is written out.
 245         (bfd_elf_final_link): Don't cache the section contents of CTF
 246         sections: they are not populated yet.  Call the emit_ctf callback
 247         right at the end, after all the symbols and strings are flushed
 248         out.
 249
 250 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 251
 252         * elf-strtab.c (_bfd_elf_strtab_len): New.
 253         (_bfd_elf_strtab_str): Likewise.
 254         * bfd-elf.h: Declare them.
 255
 256 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 257
 258         * elf-bfd.h (bfd_elf_get_str_section): Add.
 259         * elf.c (bfd_elf_get_str_section): No longer static.
 260
 261 2019-09-26  Alan Modra  <amodra@gmail.com>
 262
 263         PR 24262
 264         * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
 265         * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
 266         ${bindir}/../lib/bfd-plugins if different.
 267         * Makefile.in: Regenerate.
 268
 269 2019-09-23  Alan Modra  <amodra@gmail.com>
 270
 271         * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
 272         in choosing between different actions for shared library and
 273         non-shared library cases.  Delete ELIMINATE_COPY_RELOCS test.
 274         (dec_dynrel_count): Likewise.  Account for ifunc special case.
 275         (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
 276         not non-pic.
 277         (allocate_dynrelocs): Comment fixes.  Delete ELIMINATE_COPY_RELOCS
 278         test.
 279
 280 2019-09-23  Alan Modra  <amodra@gmail.com>
 281
 282         * Makefile.am (SOURCE_HFILES): Add many missing .h files.
 283         * Makefile.in: Regenerate.
 284         * po/SRC-POTFILES.in: Regenerate.
 285
 286 2019-09-23  Alan Modra  <amodra@gmail.com>
 287
 288         * bfd-in.h (bfd_symbol, bfd_section_already_linked),
 289         (bfd_elf_version_tree): Delete forward declarations.
 290         Move other forward decls and remaining elf function decl later.
 291         (bfd_section_already_linked_table_init),
 292         (bfd_section_already_linked_table_free),
 293         (_bfd_handle_already_linked, _bfd_nearby_section),
 294         (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
 295
 296 2019-09-23  Alan Modra  <amodra@gmail.com>
 297
 298         * bfd-in.h: Move ecoff function declarations..
 299         * ecoff-bfd.h: ..to here, new file.
 300         * ecoff.c: Include ecoff-bfd.h.
 301         * ecofflink.c: Likewise.
 302         * elf64-alpha.c: Likewise.
 303         * elfxx-mips.c: Likewise.
 304         * bfd-in2.h: Regenerate.
 305
 306 2019-09-23  Alan Modra  <amodra@gmail.com>
 307
 308         * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
 309         Move most other elf declarations..
 310         * elf-bfd.h: ..to here.
 311         * bfd-in2.h: Regenerate.
 312
 313 2019-09-23  Alan Modra  <amodra@gmail.com>
 314
 315         * bfd-in.h: Move m68k function declaration..
 316         * cpu-m68k.h: ..to here, new file..
 317         * elf32-m68k.h: ..and here, new file.
 318         * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
 319         * bfd-in2.h: Regenerate.
 320
 321 2019-09-23  Alan Modra  <amodra@gmail.com>
 322
 323         * bfd-in.h: Move bfin function declaration..
 324         * elf32-bfin.h: ..to here, new file.
 325         * elf32-bfin.c: Include elf32-bfin.h.
 326         * bfd-in2.h: Regenerate.
 327
 328 2019-09-23  Alan Modra  <amodra@gmail.com>
 329
 330         * bfd-in.h: Move cr16 function declaration..
 331         * elf32-cr16.h: ..to here, new file.
 332         * elf32-cr16.c: Include elf32-cr16.h.
 333         * bfd-in2.h: Regenerate.
 334
 335 2019-09-23  Alan Modra  <amodra@gmail.com>
 336
 337         * bfd-in.h (bfd_sunos_get_needed_list),
 338         (bfd_sunos_record_link_assignment),
 339         (bfd_sunos_size_dynamic_sections),
 340         (bfd_i386linux_size_dynamic_sections),
 341         (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
 342         * bfd-in2.h: Regenerate.
 343
 344 2019-09-23  Alan Modra  <amodra@gmail.com>
 345
 346         * bfd-in.h: Move xcoff function declarations..
 347         * xcofflink.h: ..to here, new file.
 348         * xcofflink.c: Include xcofflink.h.
 349         * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
 350         * bfd-in2.h: Regenerate.
 351
 352 2019-09-23  Alan Modra  <amodra@gmail.com>
 353
 354         * bfd-in.h: Delete coff forward refs and move coff declaration..
 355         * coff-bfd.h: ..to here.
 356         * bfd-in2.h: Regenerate.
 357
 358 2019-09-23  Alan Modra  <amodra@gmail.com>
 359
 360         * bfd-in.h: Move arm declaraions..
 361         * cpu-arm.h: ..to here, new file..
 362         * coff-arm.h: ..and here, new file..
 363         * elf32-arm.h: ..and here, new file.
 364         * cpu-arm.c: Include cpu-arm.h.
 365         * coff-arm.c: Include cpu-arm.h and coff-arm.h.
 366         * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
 367         * pe-arm.c: Move function rename defines later.
 368         * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
 369         * bfd-in2.h: Regenerate.
 370
 371 2019-09-23  Alan Modra  <amodra@gmail.com>
 372
 373         * bfd-in.h: Move tic6x function declaration..
 374         * elf32-tic6x.h: ..to here.
 375         * bfd-in2.h: Regenerate.
 376
 377 2019-09-23  Alan Modra  <amodra@gmail.com>
 378
 379         * bfd-in.h: Move aarch64 declarations and defines..
 380         * cpu-aarch64.h: ..to here, new file..
 381         * elfxx-aarch64.h: ..and here.
 382         * cpu-aarch64.c: Include cpu-aarch64.h.
 383         * elfnn-aarch64.c: Likewise.
 384         * bfd-in2.h: Regenerate.
 385
 386 2019-09-23  Alan Modra  <amodra@gmail.com>
 387
 388         * bfd-in.h: Delete ticoff function declarations.
 389         * coff-tic54x.c (bfd_ticoff_set_section_load_page),
 390         (bfd_ticoff_get_section_load_page): Make static.
 391         * bfd-in2.h: Regenerate.
 392
 393 2019-09-23  Alan Modra  <amodra@gmail.com>
 394
 395         * bfd-in.h: Move h8300 function declaration to..
 396         * cpu-h8300.h: ..here, new file.
 397         * cpu-h8300.c: Include cpu-h8300.h.
 398         * elf32-h8300.c: Likewise.
 399         * bfd-in2.h: Regenerate.
 400
 401 2019-09-23  Alan Modra  <amodra@gmail.com>
 402
 403         * bfd-in.h: Move ia64 function declarations..
 404         * elfxx-ia64.h: ..to here.
 405         * bfd-in2.h: Regenerate.
 406
 407 2019-09-23  Alan Modra  <amodra@gmail.com>
 408
 409         * bfd-in.h: Move v850 function declarations..
 410         * elf32-v850.h: ..to here, new file.
 411         * elf32-v850.c: Include elf32-v850.h.
 412         * bfd-in2.h: Regenerate.
 413
 414 2019-09-23  Alan Modra  <amodra@gmail.com>
 415
 416         * bfd-in.h: Move mips function declaration to..
 417         * elfxx-mips.h: ..here.
 418         * bfd-in2.h: Regenerate.
 419
 420 2019-09-23  Alan Modra  <amodra@gmail.com>
 421
 422         * bfd-in.h: Move csky function declarations to..
 423         * elf32-csky.h: ..here, new file.
 424         * elf32-csky.c: Include elf32-csky.h.
 425         * bfd-in2.h: Regenerate.
 426
 427 2019-09-20  Nelson Chu <nelson.chu@sifive.com>
 428
 429         * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
 430         (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
 431         Set undefined_weak field from it.
 432         (relax_func_t): New parameter undefined_weak.
 433         (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
 434         (_bfd_riscv_relax_tls_le): Likewise.
 435         (_bfd_riscv_relax_align): Likewise.
 436         (_bfd_riscv_relax_delete): Likewise.
 437         (_bfd_riscv_relax_lui): New parameter undefined_weak.  If true,
 438         allow relaxing.  For LO12* relocs, set rs1 to x0 when undefined_weak.
 439         (_bfd_riscv_relax_pc): New parameter undefined_weak.  For LO12* relocs,
 440         set undefined_weak from hi_reloc.  If true, allow relaxing.  For LO12*
 441         relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
 442         reloc.
 443         (_bfd_riscv_relax_section): New local undefined_weak.  Set for
 444         undef weak relocs that can be relaxed.  Pass to relax_func call.
 445
 446 2019-09-20  Alan Modra  <amodra@gmail.com>
 447
 448         * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
 449         (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
 450         (bfd_section_userdata, bfd_is_com_section, discarded_section),
 451         (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
 452         * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
 453         (bfd_section_list_remove, bfd_section_list_append),
 454         (bfd_section_list_prepend, bfd_section_list_insert_after),
 455         (bfd_section_list_insert_before, bfd_section_removed_from_list):
 456         New inline functions.
 457         * section.c (bfd_is_und_section, bfd_is_abs_section),
 458         (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
 459         (bfd_section_list_append, bfd_section_list_prepend),
 460         (bfd_section_list_insert_after, bfd_section_list_insert_before),
 461         (bfd_section_removed_from_list): Delete macros.
 462         (bfd_section_name, bfd_section_size, bfd_section_vma),
 463         (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
 464         (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
 465         (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
 466         (discarded_section): New inline functions.
 467         * bfd-in2.h: Regenerate.
 468
 469 2019-09-20  Alan Modra  <amodra@gmail.com>
 470
 471         * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 472         (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
 473         * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 474         (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
 475         * targets.c (bfd_asymbol_flavour): Likewise.
 476         * bfd-in2.h: Regenerate.
 477
 478 2019-09-20  Alan Modra  <amodra@gmail.com>
 479
 480         * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
 481         * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
 482         (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
 483         (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
 484         (bfd_get_file_flags, bfd_applicable_file_flags),
 485         (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
 486         (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
 487         (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
 488         (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
 489         * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
 490         (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
 491         (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
 492         (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
 493         (bfd_usrdata, bfd_set_usrdata): New inline functions.
 494         * targets.c (bfd_get_target, bfd_get_flavour),
 495         (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
 496         (bfd_little_endian, bfd_header_big_endian),
 497         (bfd_header_little_endian, bfd_applicable_section_flags),
 498         (bfd_get_symbol_leading_char): New inline functions.
 499         * bfd-in2.h: Regenerate.
 500
 501 2019-09-20  Alan Modra  <amodra@gmail.com>
 502
 503         * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
 504         (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
 505         relocations.
 506
 507 2019-09-18  Alan Modra  <amodra@gmail.com>
 508
 509         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
 510         (bfd_get_section_lma, bfd_get_section_alignment),
 511         (bfd_get_section_size, bfd_get_section_flags),
 512         (bfd_get_section_userdata): Delete.
 513         (bfd_section_name, bfd_section_size, bfd_section_vma),
 514         (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
 515         (bfd_section_flags, bfd_section_userdata): New.
 516         (bfd_is_com_section): Rename parameter.
 517         * section.c (bfd_set_section_userdata, bfd_set_section_vma),
 518         (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
 519         (bfd_set_section_size): Delete bfd parameter, rename section parameter.
 520         (bfd_set_section_lma): New.
 521         * bfd-in2.h: Regenerate.
 522         * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
 523         update callers.
 524         * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
 525         * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
 526         * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
 527         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
 528         * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
 529         * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
 530         * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
 531         * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
 532         * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
 533         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 534         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
 535         * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
 536         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 537         * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
 538         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
 539         * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
 540         * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
 541         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
 542         * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 543         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
 544         * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
 545         * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
 546         * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
 547         * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
 548         * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
 549         * xcofflink.c: Update throughout for bfd section macro and function
 550         changes.
 551
 552 2019-09-18  Alan Modra  <amodra@gmail.com>
 553
 554         * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
 555         (bfd_get_output_section): Delete.
 556         (bfd_asymbol_base): Delete.
 557         (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
 558         (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
 559         (bfd_set_asymbol_name): New macro.
 560         * bfd-in2.h: Regenerate.
 561         * aout-cris.c: Update throughout to use bfd_asymbol_section.
 562         * aoutx.h: Likewise.
 563         * cofflink.c: Likewise.
 564         * dwarf2.c: Likewise.
 565         * ecoff.c: Likewise.
 566         * elf.c: Likewise.
 567         * elf32-arm.c: Likewise.
 568         * elf32-mips.c: Likewise.
 569         * elf32-score.c: Likewise.
 570         * elf32-score7.c: Likewise.
 571         * elfn32-mips.c: Likewise.
 572         * elfnn-aarch64.c: Likewise.
 573         * elfxx-mips.c: Likewise.
 574         * linker.c: Likewise.
 575         * pdp11.c: Likewise.
 576         * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
 577
 578 2019-09-18  Simon Marchi  <simon.marchi@polymtl.ca>
 579
 580         * Makefile.in: Re-generate.
 581         * configure: Re-generate.
 582         * doc/Makefile.in: Re-generate.
 583
 584 2019-09-18  Alan Modra  <amodra@gmail.com>
 585
 586         * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
 587         macros.
 588         * pdp11.c (slurp_symbol_table): Likewise.
 589         * som.c (som_slurp_symbol_table): Likewise.
 590         * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
 591         * coffcode.h (coff_slurp_symbol_table): Likewise.
 592         * cofflink.c (_bfd_coff_final_link): Likewise.
 593         * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
 594         (_bfd_ecoff_slurp_symbolic_info): Likewise.
 595         (_bfd_ecoff_slurp_symbol_table): Likewise.
 596         (_bfd_ecoff_bfd_final_link): Likewise.
 597         * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
 598         * elflink.c (elf_link_output_symstrtab): Likewise.
 599         (bfd_elf_final_link): Likewise.
 600         * peicode.h (pe_ILF_build_a_bfd): Likewise.
 601         * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
 602         * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
 603         start_address or symcount using bfd_get macros.
 604         * coffgen.c (coff_real_object_p): Likewise.
 605         * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
 606         * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
 607         * elfcore.h (elf_core_file_p): Don't set start_address using
 608         bfd_get macro.
 609         * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
 610         using bfd_get macro.
 611         * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
 612         * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
 613         or symcount using bfd_get macros.
 614         (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
 615         * syms.c (bfd_set_symtab): Likewise.
 616         * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
 617         * archive.c (do_slurp_bsd_armap): Don't set has_armap using
 618         bfd_has_map macro.
 619         (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
 620         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 621         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 622         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 623         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
 624         * som.c (som_slurp_armap): Likewise.
 625
 626 2019-09-18  Alan Modra  <amodra@gmail.com>
 627
 628         * archures.c (bfd_get_arch): Make param const.
 629         (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
 630         (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
 631         * bfd-in2.h: Regenerate.
 632
 633 2019-09-18  Alan Modra  <amodra@gmail.com>
 634
 635         * bfd-in.h (carsym.name): Make const.
 636         * reloc.c (struct reloc_howto_struct.name): Likewise.
 637         * targets.c (bfd_target.name): Likewise.!
 638         * bfd.c (bfd_get_sign_extend_vma): Make variable const.
 639         * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
 640         when setting carsym.name.
 641         * bfd-in2.h: Regenerate.
 642
 643 2019-09-18  Alan Modra  <amodra@gmail.com>
 644
 645         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.  Replace
 646         xstrdup and xmalloc with bfd_strdup and bfd_malloc.  Return an
 647         error status.  Adjust calls.
 648         * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
 649         Close bfd on failure.  Replace xstrdup/bfd_alloc use with
 650         bfd_malloc.  Use bfd_set_filename.
 651
 652 2019-09-18  Alan Modra  <amodra@gmail.com>
 653
 654         * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
 655         (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
 656         (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
 657         needs_copy even if all relocs are in rw sections.
 658         (dec_dynrel_count): Handle TOC16 relocs.
 659         (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
 660         (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
 661         semantic change.
 662
 663 2019-09-16  Phil Blundell  <pb@pbcl.net>
 664
 665         * version.m4: Set version to 2.33.50.
 666         * Makefile.in, configure, doc/Makefile.in: Regenerated.
 667
 668 2019-09-11  Tom Tromey  <tom@tromey.com>
 669
 670         * opncls.c (bfd_set_filename): New function.
 671         * bfd-in2.h: Regenerate.
 672
 673 2019-09-11  Alan Modra  <amodra@gmail.com>
 674
 675         * targets.c (struct bfd_target): Add _bfd_group_name.
 676         (BFD_JUMP_TABLE): Likewise.
 677         * coffgen.c (bfd_coff_group_name): New function.
 678         * elf.c (bfd_elf_group_name): New function.
 679         * linker.c (_bfd_nolink_bfd_group_name): New function.
 680         * section.c (bfd_generic_group_name): New function.
 681         * elf-bfd.h (bfd_elf_group_name): Declare.
 682         * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
 683         * libcoff-in.h (bfd_coff_group_name): Declare.
 684         * aout-target.h (MY_bfd_group_name): Define.
 685         * aout-tic30.c (MY_bfd_group_name): Define.
 686         * bfd.c (bfd_group_name): Define.
 687         * binary.c (binary_bfd_group_name): Define.
 688         * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
 689         * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
 690         * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
 691         * coffcode.h (coff_bfd_group_name): Define.
 692         * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
 693         * i386msdos.c (msdos_bfd_group_name): Define.
 694         * ihex.c (ihex_bfd_group_name): Define.
 695         * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
 696         * mmo.c (mmo_bfd_group_name): Define.
 697         * pef.c (bfd_pef_bfd_group_name): Define.
 698         * plugin.c (bfd_plugin_bfd_group_name): Define.
 699         * ppcboot.c (ppcboot_bfd_group_name): Define.
 700         * som.c (som_bfd_group_name): Define.
 701         * srec.c (srec_bfd_group_name): Define.
 702         * tekhex.c (tekhex_bfd_group_name): Define.
 703         * verilog.c (verilog_bfd_group_name): Define.
 704         * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
 705         * xsym.c (bfd_sym_bfd_group_name): Define.
 706         * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
 707         (rs6000_xcoff64_aix_vec): Likewise.
 708         * bfd-in2.h: Regenerate.
 709         * libbfd.h: Regenerate.
 710         * libcoff.h: Regenerate.
 711
 712 2019-09-10  Nick Clifton  <nickc@redhat.com>
 713
 714         PR 24907
 715         * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
 716         field.
 717         (bfd_default_arch_struct): Initialise the new field.
 718         * bfd-in2.h: Regenerate.
 719         * cpu-aarch64.c: Initialise the new field.
 720         * cpu-alpha.c: Likewise.
 721         * cpu-arc.c: Likewise.
 722         * cpu-arm.c: Likewise.
 723         * cpu-avr.c: Likewise.
 724         * cpu-bfin.c: Likewise.
 725         * cpu-bpf.c: Likewise.
 726         * cpu-cr16.c: Likewise.
 727         * cpu-cr16c.c: Likewise.
 728         * cpu-cris.c: Likewise.
 729         * cpu-crx.c: Likewise.
 730         * cpu-csky.c: Likewise.
 731         * cpu-d10v.c: Likewise.
 732         * cpu-d30v.c: Likewise.
 733         * cpu-dlx.c: Likewise.
 734         * cpu-epiphany.c: Likewise.
 735         * cpu-fr30.c: Likewise.
 736         * cpu-frv.c: Likewise.
 737         * cpu-ft32.c: Likewise.
 738         * cpu-h8300.c: Likewise.
 739         * cpu-hppa.c: Likewise.
 740         * cpu-i386.c: Likewise.
 741         * cpu-ia64.c: Likewise.
 742         * cpu-iamcu.c: Likewise.
 743         * cpu-ip2k.c: Likewise.
 744         * cpu-iq2000.c: Likewise.
 745         * cpu-k1om.c: Likewise.
 746         * cpu-l1om.c: Likewise.
 747         * cpu-lm32.c: Likewise.
 748         * cpu-m10200.c: Likewise.
 749         * cpu-m10300.c: Likewise.
 750         * cpu-m32c.c: Likewise.
 751         * cpu-m32r.c: Likewise.
 752         * cpu-m68hc11.c: Likewise.
 753         * cpu-m68hc12.c: Likewise.
 754         * cpu-m68k.c: Likewise.
 755         * cpu-m9s12x.c: Likewise.
 756         * cpu-m9s12xg.c: Likewise.
 757         * cpu-mcore.c: Likewise.
 758         * cpu-mep.c: Likewise.
 759         * cpu-metag.c: Likewise.
 760         * cpu-microblaze.c: Likewise.
 761         * cpu-mips.c: Likewise.
 762         * cpu-mmix.c: Likewise.
 763         * cpu-moxie.c: Likewise.
 764         * cpu-msp430.c: Likewise.
 765         * cpu-mt.c: Likewise.
 766         * cpu-nds32.c: Likewise.
 767         * cpu-nfp.c: Likewise.
 768         * cpu-nios2.c: Likewise.
 769         * cpu-ns32k.c: Likewise.
 770         * cpu-or1k.c: Likewise.
 771         * cpu-pdp11.c: Likewise.
 772         * cpu-pj.c: Likewise.
 773         * cpu-plugin.c: Likewise.
 774         * cpu-powerpc.c: Likewise.
 775         * cpu-pru.c: Likewise.
 776         * cpu-riscv.c: Likewise.
 777         * cpu-rl78.c: Likewise.
 778         * cpu-rs6000.c: Likewise.
 779         * cpu-rx.c: Likewise.
 780         * cpu-s12z.c: Likewise.
 781         * cpu-s390.c: Likewise.
 782         * cpu-score.c: Likewise.
 783         * cpu-sh.c: Likewise.
 784         * cpu-sparc.c: Likewise.
 785         * cpu-spu.c: Likewise.
 786         * cpu-tic30.c: Likewise.
 787         * cpu-tic4x.c: Likewise.
 788         * cpu-tic54x.c: Likewise.
 789         * cpu-tic6x.c: Likewise.
 790         * cpu-tic80.c: Likewise.
 791         * cpu-tilegx.c: Likewise.
 792         * cpu-tilepro.c: Likewise.
 793         * cpu-v850.c: Likewise.
 794         * cpu-v850_rh850.c: Likewise.
 795         * cpu-vax.c: Likewise.
 796         * cpu-visium.c: Likewise.
 797         * cpu-wasm32.c: Likewise.
 798         * cpu-xc16x.c: Likewise.
 799         * cpu-xgate.c: Likewise.
 800         * cpu-xstormy16.c: Likewise.
 801         * cpu-xtensa.c: Likewise.
 802         * cpu-z80.c: Likewise.
 803         * cpu-z8k.c: Likewise.
 804
 805 2019-09-09  Phil Blundell  <pb@pbcl.net>
 806
 807         binutils 2.33 branch created.
 808
 809 2019-09-06  Alan Modra  <amodra@gmail.com>
 810
 811         * aout-target.h (object_p): Formatting.
 812         * bfd-in.h (bfd_get_filename): Don't cast to char*.
 813         * corefile.c (generic_core_file_matches_executable_p): Constify
 814         variables and remove cast.
 815         * bfd-in2.h: Regenerate.
 816
 817 2019-09-05  Alan Modra  <amodra@gmail.com>
 818
 819         * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
 820         GOT_PCREL and PLT_PCREL relocs as affecting the value stored
 821         in the GOT/PLT entry rather than affecting the offset to that
 822         GOI/PLT entry.
 823         (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
 824
 825 2019-09-05  Alan Modra  <amodra@gmail.com>
 826
 827         * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
 828         in second instruction.
 829         (ppc64_elf_relocate_section): Likewise.
 830
 831 2019-09-05  Alan Modra  <amodra@gmail.com>
 832
 833         PR 24955
 834         * libbfd-in.h (bfd_strdup): New inline function.
 835         * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup.  Close
 836         bfd on error.
 837         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
 838         * opncls.c (bfd_fopen): Use bfd_strdup.  Close fd and stream
 839         on error.
 840         (bfd_openstreamr): Use bfd_strdup.
 841         (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
 842         * plugin.c (try_load_plugin): Use bfd_malloc.
 843         * libbfd.h: Regenerate.
 844
 845 2019-09-02  Alan Modra  <amodra@gmail.com>
 846
 847         PR 11983
 848         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
 849         on success.  Tidy.
 850         (read_alt_indirect_string): Likewise.
 851         (read_alt_indirect_ref): Likewise.
 852
 853 2019-08-31  Jim Wilson  <jimw@sifive.com>
 854
 855         PR 23825
 856         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
 857         SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
 858
 859 2019-08-30  Jim Wilson  <jimw@sifive.com>
 860
 861         * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
 862         error, call bfd_set_error, set ret to FALSE, and goto out label.
 863
 864 2019-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 865
 866         PR ld/24951
 867         * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
 868         BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
 869
 870 2019-08-29  Alan Modra  <amodra@gmail.com>
 871
 872         PR 24697
 873         * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
 874         when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
 875         R_PPC_EMB_SDA2REL.  Don't call bad_shared_reloc for any other
 876         reloc.
 877
 878 2019-08-29  Alan Modra  <amodra@gmail.com>
 879
 880         * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter.  Allow offset
 881         on second insn, return it in poff.
 882         (ppc64_elf_relocate_section): Add offset to paddi addend for
 883         PCREL_OPT.
 884
 885 2019-08-28  Jim Wilson  <jimw@sifive.com>
 886
 887         * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
 888         section when setting max_alignment.  Update comment.
 889         (_bfd_riscv_relax_pc): Likewise.
 890
 891 2019-08-29  Alan Modra  <amodra@gmail.com>
 892
 893         PR 24891
 894         * bfd.c (struct bfd): Add no_element_cache.
 895         * archive.c (_bfd_get_elt_at_filepos): Don't add element to
 896         archive cache when no_element_cache.
 897         (bfd_generic_archive_p): Set no_element_cache when opening first
 898         element to check format.  Close first element too.
 899         (do_slurp_bsd_armap): Don't zero ardata->cache here.
 900         * bfd-in2.h: Regenerate.
 901
 902 2019-08-24  Alan Modra  <amodra@gmail.com>
 903
 904         * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
 905         symbols from GOT optimisation.
 906
 907 2019-08-23  Stafford Horne  <shorne@gmail.com>
 908
 909         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
 910         PLT GOT entries.
 911
 912 2019-08-23  Nick Clifton  <nickc@redhat.com>
 913
 914         PR 24456
 915         * elf.c (bfd_section_from_shdr): Issue an informative warning
 916         message and continue processing other sections after encountering
 917         a reloc section for a section which already has other relocs
 918         associated with it.
 919
 920 2019-08-23  Alan Modra  <amodra@gmail.com>
 921
 922         PR 24933
 923         * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
 924         on error without freeing plts[] contents.
 925
 926 2019-08-22  Dennis Zhang  <dennis.zhang@arm.com>
 927
 928         * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
 929
 930 2019-08-22  Nick Clifton  <nickc@redhat.com>
 931
 932         PR 24922
 933         * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
 934         reading data from extra records.
 935
 936 2019-08-22  Tamar Christina  <tamar.christina@arm.com>
 937
 938         PR ld/24601
 939         * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
 940         Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
 941         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
 942         * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
 943         for weak TLS.
 944
 945 2019-08-22  Alan Modra  <amodra@gmail.com>
 946
 947         * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
 948         instead recognize CMSE_PREFIX in symbol name.
 949         (elf32_arm_gc_mark_extra_sections): Likewise.
 950         (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
 951         (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
 952
 953 2019-08-20  Dennis Zhang  <dennis.zhang@arm.com>
 954
 955         * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
 956          Cortex-A77, cortex-A65AE, and Cortex-A76AE.
 957
 958 2019-08-20  Tamar Christina  <tamar.christina@arm.com>
 959
 960         * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
 961         elf32_arm_stub_long_branch_v4t_thumb_thumb,
 962         elf32_arm_stub_long_branch_v4t_thumb_arm,
 963         elf32_arm_stub_short_branch_v4t_thumb_arm,
 964         elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
 965         elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
 966         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
 967         previous instruction.
 968
 969 2019-08-19  Tom Tromey  <tromey@adacore.com>
 970
 971         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
 972         holding symbols.
 973
 974 2019-08-19  Alan Modra  <amodra@gmail.com>
 975
 976         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
 977         to has_optrel.
 978         (struct _ppc64_elf_section_data): Likewise.
 979         (ppc64_elf_check_relocs): Set has_optrel for more relocs.
 980         (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
 981         than TOC loop.  Check PLT16 insns too.
 982
 983 2019-08-16  H.J. Lu  <hongjiu.lu@intel.com>
 984
 985         PR ld/24905
 986         * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
 987         PC-relative relocations back to ...
 988         (elf_x86_64_relocate_section): Here.
 989
 990 2019-08-16  Martin Liska  <mliska@suse.cz>
 991
 992         PR ld/24912
 993         * elflink.c: Report error only for not relocatable.
 994         * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
 995         here lto_slim_object as it's handled in caller.
 996
 997 2019-08-16  Alan Modra  <amodra@gmail.com>
 998
 999         * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1000
1001 2019-08-15  Jim Wilson  <jimw@sifive.com>
1002
1003         * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1004         RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1005         to c.li instruction, and use ENCODE_RVC_IMM to set value.
1006
1007 2019-08-15  Tom Tromey  <tromey@adacore.com>
1008
1009         * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1010         of section.
1011
1012 2019-08-14  Alan Modra  <amodra@gmail.com>
1013
1014         PR 24623
1015         * dwarf2.c (stash_comp_unit): New function, extracted from..
1016         (_bfd_dwarf2_find_nearest_line): ..here.
1017         (find_abstract_instance): Parse comp units and decode line info
1018         as needed.
1019
1020 2019-08-14  Alan Modra  <amodra@gmail.com>
1021
1022         * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1023         (comp_unit_find_nearest_line): Use it here..
1024         (_bfd_dwarf2_find_symbol_bias): ..and here.
1025
1026 2019-08-14  Alan Modra  <amodra@gmail.com>
1027
1028         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1029         * libbfd-in.h  (_bfd_dwarf2_find_nearest_line): Update prototype.
1030         * coffgen.c (coff_find_nearest_line_with_names): Adjust
1031         _bfd_dwarf2_find_nearest_line calls.
1032         * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1033         * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1034         * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1035         * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1036         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1037         * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1038         * libbfd.h: Regenerate.
1039
1040 2019-08-09  Mihailo Stojanovic  <mihailo.stojanovic@rt-rk.com>
1041
1042         * elf-bfd.h (struct elf_backend_data): New members.
1043         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1044         .gnu.hash section if necessary.
1045         (struct collect_gnu_hash_codes): New member.
1046         (elf_gnu_hash_process_symidx): New function name.
1047         (elf_renumber_gnu_hash_syms): Ignore local and undefined
1048         symbols. Record xlat location for every symbol which should have
1049         a .MIPS.xhash entry.
1050         (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1051         dynamic section if necessary.
1052         (GNU_HASH_SECTION_NAME): New define.
1053         (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1054         Update the section size info.
1055         * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1056         (struct mips_elf_link_hash_entry): New member.
1057         (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1058         table location.
1059         (mips_elf_sort_hash_table): Initialize the pointer to the
1060         .MIPS.xhash section.
1061         (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1062         translation table entry with the symbol dynindx.
1063         (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1064         (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1065         info.
1066         (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1067         section.
1068         (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1069         dynamic section.
1070         (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1071         (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1072         sh_link info.
1073         (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1074         (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1075         (_bfd_mips_post_process_headers): Mark the ABI version as
1076         MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1077         but not a .hash section.
1078         (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1079         position in the translation table, associated with the hash
1080         entry.
1081         * elfxx-mips.h (literal_reloc_p): Define
1082         elf_backend_record_xhash_symbol backend hook.
1083         * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1084         backend hook.
1085
1086 2019-08-07  Jose E. Marchesi  <jose.marchesi@oracle.com>
1087
1088         * elf64-bpf.c (bpf_elf_relocate_section): New function.
1089         (bpf_elf_insn_disp_reloc): Delete function.
1090         (elf_backend_relocate_section): Define.
1091
1092 2019-08-07  Alan Modra  <amodra@gmail.com>
1093
1094         PR 24644
1095         * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1096         for overflow in expressions involving nsymz.
1097
1098 2019-08-01  Ilia Diachkov  <ilia.diachkov@optimitech.com>
1099
1100         * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1101         two pages in relro presence.
1102
1103 2019-08-01  Max Filippov  <jcmvbkbc@gmail.com>
1104
1105         * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1106         (get_wsr_lbeg_opcode): New functions.
1107         (check_loop_aligned): Detect relaxed loops and adjust loop_len
1108         and insn_len for the first actual instruction of the loop.
1109
1110 2019-07-30  Alan Modra  <amodra@gmail.com>
1111
1112         PR 24768
1113         * bfd.c (struct bfd): Add lto_slim_object flag.
1114         * bfd-in2.h: Regenerate.
1115
1116 2019-07-29  Martin Liska  <mliska@suse.cz>
1117
1118         PR 24768
1119         * archive.c (_bfd_compute_and_write_armap): Come up with
1120         report_plugin_err variable.
1121         * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1122         * elf.c (struct lto_section): New.
1123         (_bfd_elf_make_section_from_shdr): Parse content of
1124         .gnu_lto_.lto section.
1125         * elflink.c: Report error for a missing LTO plugin.
1126         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1127
1128 2019-07-28  Alan Modra  <amodra@gmail.com>
1129
1130         PR 24857
1131         PR 24339
1132         * elflink.c (elf_link_add_object_symbols): Report an informative
1133         error on finding local symbols with index equal or greater than
1134         symbol table sh_info.  Correct comment.  Allow such symbols in
1135         dynamic objects.  Abort on NULL section for symbol.
1136
1137 2019-07-26  Alan Modra  <amodra@gmail.com>
1138
1139         * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1140         (elf_linker): Don't define.
1141         * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1142
1143 2019-07-25  YunQiang Su  <syq@debian.org>
1144
1145         PR 24832
1146         * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1147         mips inputs.
1148
1149 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
1150
1151         * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1152         formating.
1153         (reloc_type_to_name): Fix formating.
1154         (arc_elf_object_p): Likewise.
1155         (debug_arc_reloc): Likewise.
1156         (arc_do_relocation): Likewise.
1157
1158 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
1159
1160         * elf32-arc.c (bfd_get_32_me): New function.
1161         (bfd_put_32_me): Likewise.
1162         (arc_elf_relax_section): Likewise.
1163         (bfd_elf32_bfd_relax_section): Define.
1164
1165 2019-07-24  Alan Modra  <amodra@gmail.com>
1166
1167         * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1168         elf_backend_final_write_processing, don't pass linker arg.
1169         (_bfd_elf_final_write_processing): Update prototype.
1170         * elf.c (_bfd_elf_write_object_contents): Adjust call.
1171         (_bfd_elf_final_write_processing): Return error on incompatible
1172         OSABI and has_gnu_osabi.  Remove linker arg.
1173         * elf-nacl.h (nacl_final_write_processing): Update prototype.
1174         * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1175         * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1176         (_bfd_mips_elf_final_write_processing): Likewise.
1177         * elf-hppa.h (elf_hppa_final_write_processing): Return status
1178         and remove linker arg.
1179         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1180         * elf-nacl.c (nacl_final_write_processing): Likewise.
1181         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1182         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1183         * elf32-arm.c (arm_final_write_processing): Likewise.
1184         (elf32_arm_final_write_processing): Likewise.
1185         (elf32_arm_nacl_final_write_processing): Likewise.
1186         (elf32_arm_vxworks_final_write_processing): Likewise.
1187         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1188         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1189         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1190         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1191         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1192         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1193         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1194         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1195         * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1196         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1197         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1198         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1199         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1200         * elf32-ppc.c (ppc_final_write_processing): Likewise.
1201         (ppc_elf_final_write_processing): Likewise.
1202         (ppc_elf_vxworks_final_write_processing): Likewise.
1203         * elf32-sparc.c (sparc_final_write_processing): Likewise.
1204         (elf32_sparc_final_write_processing): Likewise.
1205         (elf32_sparc_vxworks_final_write_processing): Likewise.
1206         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1207         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1208         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1209         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1210         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1211         * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1212         (_bfd_mips_elf_final_write_processing): Likewise.
1213
1214 2019-07-24  Alan Modra  <amodra@gmail.com>
1215
1216         * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1217         early.
1218         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1219         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1220
1221 2019-07-24  Alan Modra  <amodra@gmail.com>
1222
1223         * elf32-visium.c (visium_elf_post_process_headers): Don't set
1224         EI_OSABI header byte here.
1225         (ELF_OSABI): Define.
1226
1227 2019-07-23  Alan Modra  <amodra@gmail.com>
1228
1229         * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1230         * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1231         (get_program_header_size): Formatting.  Only test SH_GNU_MBIND
1232         when elf_gnu_osabi_mbind is set.
1233         (_bfd_elf_map_sections_to_segments): Likewise.
1234         (_bfd_elf_init_private_section_data): Likewise.
1235         (_bfd_elf_final_write_processing): Update comment.
1236         * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1237         (elf_backend_special_sections): Define without .tbss for linux.
1238
1239 2019-07-23  Alan Modra  <amodra@gmail.com>
1240
1241         * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1242         Remove none, any, all enums.
1243         (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1244         (_bfd_elf_final_write_processing): Declare.
1245         * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1246         elf_backend_final_write_processing.
1247         (_bfd_elf_post_process_headers): Move body of function to..
1248         (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1249         only when not already set.  Adjust for rename.
1250         * elfxx-target.h (elf_backend_final_write_processing): Default to
1251         _bfd_elf_final_write_processing.
1252         * elf-hppa.h (elf_hppa_final_write_processing): Call
1253         _bfd_elf_final_write_processing.
1254         * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1255         * elf-nacl.c (nacl_final_write_processing): Likewise.
1256         * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1257         * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1258         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1259         * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1260         * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1261         * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1262         * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1263         * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1264         * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1265         * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1266         * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1267         * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1268         * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1269         * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1270         * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1271         * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1272         * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1273         * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1274         * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1275         * elf32-arm.c (arm_final_write_processing): Split out from..
1276         (elf32_arm_final_write_processing): ..here.  Call
1277         _bfd_elf_final_write_processing.
1278         (elf32_arm_nacl_final_write_processing): Adjust.
1279         * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1280         (_bfd_mips_elf_final_write_processing): ..here.  Call
1281         _bfd_elf_final_write_processing.
1282         * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1283         * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1284         * elf32-ppc.c (ppc_final_write_processing): Split out from..
1285         (ppc_elf_final_write_processing): ..here.  Call
1286         _bfd_elf_final_write_processing.
1287         (ppc_elf_vxworks_final_write_processing): Adjust.
1288         * elf32-sparc.c (sparc_final_write_processing): Split out from..
1289         (elf32_sparc_final_write_processing): ..here.  Call
1290         _bfd_elf_final_write_processing.
1291         (elf32_sparc_vxworks_final_write_processing): Adjust.
1292         * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1293         * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1294         * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1295         * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1296         * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1297         * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1298         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1299         * elflink.c (elf_link_add_object_symbols): Likewise.
1300         (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1301         instead.
1302
1303 2019-07-23  Omar Majid  <omajid@redhat.com>
1304
1305         * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1306         I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1307         AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1308         AMD64_NETBSD_MAGIC.
1309         * peXXigen.c: Add comment about source of .NET magic numbers.
1310
1311 2019-07-19  Alan Modra  <amodra@gmail.com>
1312
1313         * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1314         (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1315         (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1316         (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1317         * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1318         (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1319         (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1320         (ppc64_elf_check_relocs): Support pcrel tls relocs.
1321         (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1322         * bfd-in2.h: Regenerate.
1323         * libbfd.h: Regenerate.
1324
1325 2019-07-18  Alan Modra  <amodra@gmail.com>
1326
1327         * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1328         a TLS section symbol for edited relocs.  Tighten TLS symbol/reloc
1329         match test.
1330
1331 2019-07-18  Alan Modra  <amodra@gmail.com>
1332
1333         * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1334         (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1335         is more than 8 bits.
1336         (ppc64_elf_tls_optimize): Likewise.  Make tls_set, tls_clear, and
1337         tls_type vars unsigned int.
1338         (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1339         to select r_type edit.
1340
1341 2019-07-18  Alan Modra  <amodra@gmail.com>
1342
1343         * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1344         Correct comment.
1345         * elf64-ppc.c (TLS_GDIE): Likewise.
1346
1347 2019-07-18  Alan Modra  <amodra@gmail.com>
1348
1349         * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1350         range of tp-relative offsets.
1351
1352 2019-07-15  Alan Modra  <amodra@gmail.com>
1353
1354         * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1355         alias is no longer bfd_link_hash_defined, clear the alias.
1356
1357 2019-07-13  Alan Modra  <amodra@gmail.com>
1358
1359         * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1360         tls_sec.
1361         (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1362         (_bfd_elf_init_2_index_sections): Likewise.
1363         * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1364         relocations for local TLS symbols, use STN_UNDEF as the relocation
1365         symbol.
1366         * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1367         leave TLS symbol value in the addend.
1368
1369 2019-07-08  Alan Modra  <amodra@gmail.com>
1370
1371         PR 24785
1372         * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1373         size before reading first word.
1374
1375 2019-07-02  Nick Clifton  <nickc@redhat.com>
1376
1377         PR 24717
1378         * elf.c (is_debuginfo_file): New function.
1379         (assign_file_positions_for_non_load_sections): Do not warn about
1380         allocated sections outside of loadable segments if they are found
1381         in a debuginfo file.
1382         * elf-bfd.h (is_debuginfo_file): Prototype.
1383
1384 2019-07-02  Nick Clifton  <nickc@redhat.com>
1385
1386         PR 24753
1387         * compress.c (bfd_get_full_section_contents): Do not complain
1388         about linker created sections that are larger than the file size.
1389
1390 2019-07-02  Christophe Lyon  <christophe.lyon@linaro.org>
1391
1392         * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1393         (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1394         for CMSE stubs.
1395         (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1396
1397 2019-07-02  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1398
1399         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1400         sections when .text section contain secure entry functions
1401         is marked.
1402
1403 2019-07-01  Nick Clifton  <nickc@redhat.com>
1404
1405         PR 23839
1406         * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1407         section VMA in the offset used to update exidx relocs.
1408
1409 2019-06-28  Nick Clifton  <nickc@redhat.com>
1410
1411         PR 24708
1412         * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1413         large version reference section.
1414         * compress.c (bfd_get_full_section_contents): Check for an
1415         uncompressed section whose size is larger than the file size.
1416
1417 2019-06-28  Alan Modra  <amodra@gmail.com>
1418
1419         * format.c (bfd_check_format_matches): Don't match plugin target
1420         if another target matches.  Expand comment.
1421         * targets.c (_bfd_target_vector): Move plugin_vec after all other
1422         non-corefile targets, outside !SELECT_VECS.
1423         * config.bfd: Don't handle targ=plugin here.
1424         * configure.ac: Don't add plugin to enable_targets or handle in
1425         target loop setting selvecs and other target vars.
1426         * configure: Regenerate.
1427
1428 2019-06-26  Nick Clifton  <nickc@redhat.com>
1429
1430         PR 24703
1431         * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1432         messages for failures.
1433         * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1434         if returning an error value.
1435
1436 2019-06-25  Jan Beulich  <jbeulich@suse.com>
1437
1438         * elf-properties.c (elf_find_and_remove_property): Rename last
1439         parameter. Mention it in comment.
1440
1441 2019-06-24  Ilia Diachkov  <ilia.diachkov@optimitech.com>
1442
1443         * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1444         SEC_MERGE or SEC_CODE flags are set.
1445         (_bfd_riscv_relax_section): New local symtype.  Set sym_sec and
1446         symtype consistently.  Don't include sec_addr (sym_sec) in symval.
1447         Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1448         Add sec_addr (sym_sec) after handling merge sections.
1449
1450 2019-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1451
1452         PR ld/24721
1453         * elf-properties.c (elf_merge_gnu_property_list): Remove the
1454         property after reporting property removal.
1455
1456 2019-06-23  Alan Modra  <amodra@gmail.com>
1457
1458         PR 24704
1459         * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1460         (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1461         Reduce range of offsets allowed for other GOT relocs.
1462
1463 2019-06-23  Alan Modra  <amodra@gmail.com>
1464
1465         PR 24689
1466         * elfcode.h (elf_object_p): Warning fix.
1467
1468 2019-06-21  Alan Modra  <amodra@gmail.com>
1469
1470         PR 24689
1471         * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1472
1473 2019-06-19  Alan Modra  <amodra@gmail.com>
1474
1475         PR 24697
1476         * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1477         R_PPC_EMB_RELSDA.  Mask low bit of R_PPC_EMB_SDA21 r_offset.
1478
1479 2019-06-19  Alan Modra  <amodra@gmail.com>
1480
1481         * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1482         functions that require r2 valid to use local entry.
1483         (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1484
1485 2019-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1486
1487         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1488         (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1489         with elfNN_aarch64_allocate_local_dynrelocs.
1490
1491 2019-06-14  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1492
1493         * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1494
1495 2019-06-14  Alan Modra  <amodra@gmail.com>
1496
1497         * Makefile.in: Regenerate.
1498         * configure: Regenerate.
1499
1500 2019-06-14  Alan Modra  <amodra@gmail.com>
1501
1502         * elf64-ppc.c: Fix comments involving paddi.
1503
1504 2019-06-12  Adam Lackorzymski  <adam@os.inf.tu-dresden.de>
1505
1506         PR 24643
1507         * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1508         absent, or the bfd is not in the ELF formart.
1509         * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1510
1511 2019-06-10  Christos Zoulas  <christos@zoulas.com>
1512
1513         PR 24650
1514         * elf.c (elfcore_make_auxv_note_section): New function.
1515         (elfcore_grok_note): Use it.
1516         (elfcore_grok_freebsd_note): Likewise.
1517         (elfcore_grok_openbsd_note): Likewise.
1518         (elfcore_grok_netbsd_note): Likewise.  Plus add support for
1519         NT_NETBSDCORE_AUXV notes.
1520
1521 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
1522
1523         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1524         alignment of the new gnu property section.
1525
1526 2019-06-06  Sudakshina Das  <sudi.das@arm.com>
1527
1528         * bfd-in.h: Change comment.
1529         * bfd-in2.h: Regenerate.
1530         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1531         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1532         Likwise.
1533
1534 2019-05-28  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1535
1536         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1537         Remove overflow check.
1538
1539 2019-05-28  Alan Modra  <amodra@gmail.com>
1540
1541         PR 24596
1542         * cofflink.c (coff_link_check_archive_element): Don't assume
1543         element is a coff object file after calling add_archive_element.
1544
1545 2019-05-28  Alan Modra  <amodra@gmail.com>
1546
1547         PR 24596
1548         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1549         attempt to set sh_entsize for excluded PLT section.
1550
1551 2019-05-28  Alan Modra  <amodra@gmail.com>
1552
1553         PR 24596
1554         * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1555         to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1556         allocated in alpha_dynamic_entries_for_reloc.
1557
1558 2019-05-28  Alan Modra  <amodra@gmail.com>
1559
1560         PR 24596
1561         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1562         on NULL output_section.
1563         * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1564
1565 2019-05-28  Alan Modra  <amodra@gmail.com>
1566
1567         PR 24596
1568         * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1569         entry when MUST_FIND.  Abort when MUST_FIND not found.
1570         (elf_m68k_get_bfd2got_entry): Likewise.
1571         (elf_m68k_relocate_section): Remove now useless assert.
1572
1573 2019-05-28  Alan Modra  <amodra@gmail.com>
1574
1575         PR 24596
1576         * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1577         from bfd_link_info, not an output section owner.
1578         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1579         (elf_hppa_final_link_relocate): Likewise.
1580
1581 2019-05-28  Alan Modra  <amodra@gmail.com>
1582
1583         PR 24596
1584         * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1585         create_object_symbols_section, obj_textsec, obj_datasec or
1586         obj_bsssec.  Fix other errors in placement.
1587         * config.bfd: Obsolete tic30-aout.
1588
1589 2019-05-28  Alan Modra  <amodra@gmail.com>
1590
1591         PR 24596
1592         * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1593         end of section list as well as section_count.
1594         * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1595         section list before returning error.
1596
1597 2019-05-27  Alan Modra  <amodra@gmail.com>
1598
1599         * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1600
1601 2019-05-27  Alan Modra  <amodra@gmail.com>
1602
1603         PR 24596
1604         * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1605
1606 2019-05-24  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1607
1608         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1609         (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1610         (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1611         (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1612         (elf_backend_merge_symbol_attribute): Define.
1613
1614 2019-05-24  Alan Modra  <amodra@gmail.com>
1615
1616         * po/SRC-POTFILES.in: Regenerate.
1617
1618 2019-05-24  Alan Modra  <amodra@gmail.com>
1619
1620         * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1621         (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1622         (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1623         (struct ppc_link_hash_table): Add powerxx_stubs.
1624         (ppc64_elf_check_relocs): Set powerxx_stubs.
1625         (build_powerxx_offset, size_powerxx_offset),
1626         (num_relocs_for_powerxx_offset),
1627         (emit_relocs_for_powerxx_offset): New functions.
1628         (plt_stub_size): Size powerxx stubs.
1629         (ppc_build_one_stub): Emit powerxx stubs.
1630         (ppc_size_one_stub): Size powerxx stubs.  Omit .eh_frame for
1631         powerxx stubs.
1632
1633 2019-05-24  Alan Modra  <amodra@gmail.com>
1634
1635         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1636         R_PPC64_GOT_PCREL34.
1637         (xlate_pcrel_opt): New function.
1638         (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1639         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1640         for R_PPC64_GOT_PCREL34.  Implement R_PPC64_PCREL_OPT optimisation.
1641
1642 2019-05-24  Alan Modra  <amodra@gmail.com>
1643
1644         * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1645         (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1646         (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1647         (BFD_RELOC_PPC64_PLT_PCREL34),
1648         (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1649         (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1650         (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1651         (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1652         (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1653         * elf64-ppc.c (PNOP): Define.
1654         (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1655         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1656         (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1657         relocs.
1658         (ppc64_elf_prefix_reloc): New function.
1659         (struct ppc_link_hash_table): Add notoc_plt.
1660         (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1661         (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1662         R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1663         (ppc64_elf_check_relocs): Handle pcrel got and plt relocs.  Set
1664         has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC.  Handle
1665         possible need for dynamic relocs on non-pcrel powerxx relocs.
1666         (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1667         (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1668         (toc_adjusting_stub_needed): Likewise.
1669         (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1670         (ppc64_elf_relocate_section): Handle new powerxx relocs.
1671         * bfd-in2.h: Regenerate.
1672         * libbfd.h: Regenerate.
1673
1674 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1675
1676         * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1677         * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1678         bpf_elf64_be_vec.
1679         * configure: Regenerate.
1680
1681 2019-05-23  Jose E. Marchesi  <jose.marchesi@oracle.com>
1682
1683         * configure: Regenerated.
1684         * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1685         (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1686         (BFD64_BACKENDS): Add elf64-bpf.lo.
1687         (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1688         * Makefile.in (SOURCE_HFILES): Regenerate.
1689         * config.bfd (targ_cpu): Handle bpf-*-* targets.
1690         * cpu-bpf.c: New file.
1691         * elf64-bpf.c: Likewise.
1692         * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1693         bpf_elf64_le_vec.
1694         * archures.c: Define architecture bfd_arch_bpf and machine
1695         bfd_arch_bpf.
1696         * reloc.c: Define BFD relocations used by the BPF target.
1697         * bfd-in2.h: Regenerated.
1698         * libbfd.h: Likewise.
1699
1700 2019-05-22  Alan Modra  <amodra@gmail.com>
1701
1702         * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1703         contents.
1704
1705 2019-05-22  Alan Modra  <amodra@gmail.com>
1706
1707         * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1708         processing on "size error in section".
1709
1710 2019-05-22  Alan Modra  <amodra@gmail.com>
1711
1712         * som.c (som_bfd_free_cached_info): Call
1713         _bfd_generic_close_and_cleanup.
1714
1715 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1716
1717         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1718         for TLS_TPREL_HI16(/LO16) relocations in shared library.
1719
1720 2019-05-21  Faraz Shahbazker  <fshahbazker@wavecomp.com>
1721
1722         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1723         checks.  Search the RELA table for n64 relocations.
1724
1725 2019-05-21  Matthew Fortune  <matthew.fortune@mips.com>
1726             Faraz Shahbazker  <fshahbazker@wavecomp.com>
1727
1728         * elfxx-mips.c (LA25_BC): New macro.
1729         (mips_elf_link_hash_table)<compact_branches>: New field.
1730         (STUB_JALRC): New macro.
1731         (mipsr6_o32_exec_plt0_entry_compact): New array.
1732         (mipsr6_n32_exec_plt0_entry_compact): Likewise.
1733         (mipsr6_n64_exec_plt0_entry_compact): Likewise.
1734         (mipsr6_exec_plt_entry_compact): Likewise.
1735         (mips_elf_create_la25_stub): Use BC instead of J for stubs
1736         when compact_branches is true.
1737         (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
1738         PLT for MIPSR6 with compact_branches.  Do not reorder the
1739         compact branches PLT.  Switch the lazy stub for MIPSR6
1740         with compact_branches to use JALRC.
1741         (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
1742         when compact_branches is true.
1743         (_bfd_mips_elf_compact_branches): New function.
1744         * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
1745
1746 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1747
1748         PR ld/24373
1749         * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
1750         Fix print formatter.
1751
1752 2019-05-21  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1753
1754         PR 24460
1755         * elf32-arm.c (get_value_helper): Remove.
1756         (elf32_arm_final_link_relocate): Fix branch future relocations.
1757
1758 2019-05-21  Tamar Christina  <tamar.christina@arm.com>
1759
1760         PR ld/24373
1761         * bfd-in.h (enum erratum_84319_opts): New
1762         (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
1763         int to enum erratum_84319_opts.
1764         * bfd-in2.h: Regenerate.
1765         * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
1766         fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
1767         (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
1768         (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
1769         (_bfd_aarch64_resize_stubs): Amend comment.
1770         (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
1771         requested.
1772         (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
1773         (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
1774         erratum workaround.
1775         (clear_erratum_843419_entry): Update erratum conditional.
1776
1777 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1778
1779         PR ld/24571
1780         * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
1781         when computing distance_short_enough.
1782
1783 2019-05-21  Senthil Kumar Selvaraj  <senthilkumar.selvaraj@microchip.com>
1784
1785         PR ld/24564
1786         * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
1787         Wrap around even if distance equals avr_pc_wrap_around.
1788
1789 2019-05-20  Nick Clifton  <nickc@redhat.com>
1790
1791         * po/fr.po: Updated French translation.
1792
1793 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1794
1795         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
1796
1797 2019-05-16  Alan Modra  <amodra@gmail.com>
1798
1799         * elf32-arm.c (elf32_arm_write_section): Revert last change.
1800
1801 2019-05-15  Alan Modra  <amodra@gmail.com>
1802
1803         * elf32-arm.c (elf32_arm_write_section): Don't leave
1804         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
1805         unitialised section contents.
1806
1807 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
1808
1809         PR 19921
1810         * verilog.c: (VerilogDataWidth): New variable.
1811         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
1812
1813 2019-05-08  Nick Clifton  <nickc@redhat.com>
1814
1815         PR 24523
1816         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
1817         rather than FALSE if encountering a non-ELF file.
1818
1819 2019-05-06  Alan Modra  <amodra@gmail.com>
1820
1821         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
1822
1823 2019-05-06  Alan Modra  <amodra@gmail.com>
1824
1825         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
1826         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
1827         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
1828         * libbfd.h: Regenerate.
1829         * bfd-in2.h: Regenerate.
1830
1831 2019-05-04  Alan Modra  <amodra@gmail.com>
1832
1833         PR 24511
1834         * syms.c (coff_section_type): Only allow '.', '$' and numeric
1835         following the standard section names.
1836         (bfd_decode_symclass): Prioritize section flag tests in
1837         decode_section_type before name tests in coff_section_type.
1838         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
1839         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
1840         their names and choose standard .text section flags for
1841         fake_section.
1842
1843 2019-05-02  Nick Clifton  <nickc@redhat.com>
1844
1845         PR 24493
1846         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
1847         .gnu.debugaltlink sections as debugging sections.
1848
1849 2019-04-30  Alan Modra  <amodra@gmail.com>
1850
1851         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1852         (struct _ppc64_elf_section_data): Likewise.
1853         (ppc64_elf_check_relocs): Set above fields.
1854         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1855         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1856         when possible.
1857
1858 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1859
1860         PR ld/24486
1861         * elflink.c (elf_link_output_extsym): Don't complain undefined
1862         weak dynamic reference.
1863
1864 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
1865
1866         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1867         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1868         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1869         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1870         (elfNN_aarch64_small_plt0_pac_entry): Remove.
1871         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1872         (elfNN_aarch64_small_plt0_bti_entry): Update.
1873         (elfNN_aarch64_small_plt_bti_entry): Update.
1874         (elfNN_aarch64_small_plt_pac_entry): Update.
1875         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1876         (setup_plt_values): Setup new entries.
1877         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1878         (elfNN_aarch64_plt_sym_val): Likewise.
1879
1880 2019-04-22  Jim Wilson  <jimw@sifive.com>
1881
1882         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1883
1884 2019-04-19  Alan Modra  <amodra@gmail.com>
1885
1886         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1887
1888 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1889
1890         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1891         building shared object.
1892         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1893
1894 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1895
1896         PR ld/24458
1897         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1898         linker_def.
1899
1900 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1901
1902         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1903         relocation.
1904         * bfd-in2.h: Regenerate.
1905         * libbfd.h: Likewise.
1906
1907 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1908
1909         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1910         * bfd-in2.h: Regenerated.
1911         * libbfd.h: Regenerated.
1912
1913 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1914
1915         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1916         * bfd-in2.h: Regenerated.
1917         * libbfd.h: Likewise.
1918
1919 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1920
1921         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1922         * bfd-in2.h: Regenerated.
1923         * libbfd.h: Regenerated.
1924         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1925         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1926         and R_ARM_THM_BF12 together.
1927         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1928
1929 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1930
1931         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1932         * libbfd.h: Regenerated.
1933         * bfd-in2.h: Regenerated.
1934         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1935         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1936         and R_ARM_THM_BF18 together.
1937         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1938
1939 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1940
1941         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1942         * bfd-in2.h: Regenerated.
1943         * libbfd.h: Regenerated.
1944         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1945         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1946         and R_ARM_THM_BF16 together.
1947         (get_value_helper): New reloc helper.
1948         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1949
1950 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
1951
1952         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1953         * bfd-in2.h: Regenerate.
1954         * libbfd.h: Regenerate.
1955
1956 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1957
1958         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1959         * bfd-in2.h: Regenerate.
1960         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1961         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1962         and update assert.
1963         (using_thumb2): Likewise.
1964         (using_thumb2_bl): Update assert.
1965         (arch_has_arm_nop): Likewise.
1966         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1967         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1968
1969 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1970
1971         * elf-linker-x86.h (elf_x86_cet_report): New.
1972         (elf_linker_x86_params): Add cet_report.
1973         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1974         missing IBT and SHSTK properties if needed.
1975
1976 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1977
1978         PR ld/24436
1979         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1980         "h != NULL".  Don't check "h != NULL" before calling.
1981         bfd_elf_gc_record_vtentry.
1982         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1983         * elf32-bfin.c (bfin_check_relocs): Likewise.
1984         * elf32-cris.c (cris_elf_check_relocs): Likewise.
1985         * elf32-csky.c (csky_elf_check_relocs): Likewise.
1986         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1987         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1988         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1989         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1990         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1991         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1992         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1993         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1994         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1995         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1996         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1997         * elf32-metag.c (elf_metag_check_relocs): Likewise.
1998         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1999         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2000         * elf32-s390.c (elf_s390_check_relocs): Likewise.
2001         * elf32-sh.c (sh_elf_check_relocs): Likewise.
2002         * elf32-v850.c (v850_elf_check_relocs): Likewise.
2003         * elf32-vax.c (elf_vax_check_relocs): Likewise.
2004         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2005         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2006         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2007         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2008         * elf64-s390.c (elf_s390_check_relocs): Likewise.
2009         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2010         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2011         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2012         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2013         VTENTRY entry.
2014
2015 2019-04-11  Alan Modra  <amodra@gmail.com>
2016
2017         PR 24435
2018         * elflink.c (elf_link_add_object_symbols): Don't read partial
2019         dynamic entries from fuzzed objects.
2020
2021 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
2022
2023         PR ld/24302
2024         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2025         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2026         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2027
2028 2019-04-10  Michael Forney  <mforney@mforney.org>
2029
2030         PR 24427
2031         * doc/chew.c (free_words): Correctly free "push_text" strings.
2032
2033 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2036
2037 2019-04-08  Alan Modra  <amodra@gmail.com>
2038
2039         * configure.ac (elfxx_x86): Define and use.
2040         * configure: Regenerate.
2041
2042 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2043
2044         * elf-linker-x86.h: New file.
2045         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2046         to get x86-specific linker options.
2047         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2048         (elf_x86_64_check_relocs): Likewise.
2049         (elf_x86_64_relocate_section): Likewise.
2050         (elf_x86_64_link_setup_gnu_properties): Likewise.
2051         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2052         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2053         (_bfd_elf_linker_x86_set_options): New function.
2054         * elfxx-x86.h: Include "elf-linker-x86.h".
2055         (elf_x86_link_hash_table): Add params.
2056
2057 2019-04-03  Alan Modra  <amodra@gmail.com>
2058
2059         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2060         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2061         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2062         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2063         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2064         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2065
2066 2019-04-02  Jim Wilson  <jimw@sifive.com>
2067
2068         PR 24389
2069         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2070         ELF header flags to after check for ELF object file.  Loop through
2071         sections looking for code sections, if none, then skip ABI checks.
2072
2073 2019-03-30  Andrew Waterman  <andrew@sifive.com>
2074
2075         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2076         rd == X_RA case.
2077
2078 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
2079
2080         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2081         info->export_dynamic to the conditional.
2082
2083 2019-03-28  Alan Modra  <amodra@gmail.com>
2084
2085         PR 24392
2086         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2087         * configure: Regenerate.
2088         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2089         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2090         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2091         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2092         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2093
2094 2019-03-21  Jim Wilson  <jimw@sifive.com>
2095
2096         PR 24365
2097         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2098         verify sym non-NULL before using.  Add identical check using h.
2099
2100 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
2101
2102         * elf-bfd.h (struct elf_backend_data): Add argument to
2103         merge_gnu_properties.
2104         * elf-properties.c (elf_merge_gnu_properties): Add argument to
2105         itself and while calling bed->merge_gnu_properties.
2106         (elf_merge_gnu_property_list): Update the calls for
2107         elf_merge_gnu_properties.
2108         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2109         of --force-bti warning and add argument.
2110         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2111         warning.
2112         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2113         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2114         declaration.
2115
2116 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
2117
2118         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2119         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2120         (elf_backend_fixup_gnu_properties): Define for AArch64.
2121
2122 2019-03-18  Alan Modra  <amodra@gmail.com>
2123
2124         PR 24355
2125         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2126         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
2127         attempt at writing glink stubs only once.
2128
2129 2019-03-16  Alan Modra  <amodra@gmail.com>
2130
2131         PR 24337
2132         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2133         (_bfd_elf_rel_local_sym): Likewise.
2134         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2135         section of symbols with unrecognized shndx.
2136
2137 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2138
2139         PR ld/24267
2140         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2141         section.
2142         * cofflink.c (coff_link_add_symbols): Check for symbols defined
2143         in discarded section.
2144
2145 2019-03-15  Alan Modra  <amodra@gmail.com>
2146
2147         PR 24339
2148         * elflink.c (elf_link_add_object_symbols): Bail out on a local
2149         symbol after globals if elf_bad_symtab is not set.
2150
2151 2019-03-15  Alan Modra  <amodra@gmail.com>
2152
2153         PR 24337
2154         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2155         (_bfd_elf_rel_local_sym): Likewise.
2156
2157 2019-03-15  Alan Modra  <amodra@gmail.com>
2158
2159         PR 24336
2160         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2161         object files with sh_size not a multiple of sh_entsize.
2162
2163 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2164
2165         PR ld/24338
2166         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2167         input with bad relocation.
2168
2169 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
2170
2171         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2172
2173 2019-03-14  Nick Clifton  <nickc@redhat.com>
2174
2175         PR 24334
2176         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2177         (save_section_vma): Initialise field to the number of entries in
2178         the sec_vma table.
2179         (section_vma_same): Check that the number of entries in the
2180         sec_vma table matches the number of sections in the bfd.
2181
2182 2019-03-14  Nick Clifton  <nickc@redhat.com>
2183
2184         PR 24333
2185         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2186         section owner pointer when adding the default symbol.
2187
2188 2019-03-14  Nick Clifton  <nickc@redhat.com>
2189
2190         PR 24332
2191         * elflink.c (elf_link_add_object_symbols): Add new local variable
2192         extversym_end.  Initialise it to point to the end of the version
2193         symbol table, if present.  Check it when initialising and updating
2194         the ever pointer.
2195
2196 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
2197
2198         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2199         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2200         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2201         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2202         and PLT_PAC_PLT.
2203         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2204         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2205         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2206
2207 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
2208             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2209
2210         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2211         (aarch64_bti_pac_info): New.
2212         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2213         (bfd_elf32_aarch64_set_options): Likewise.
2214         * bfd-in2.h: Regenerate
2215         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2216         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2217         (elfNN_aarch64_small_plt0_bti_entry): New.
2218         (elfNN_aarch64_small_plt_bti_entry): New.
2219         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2220         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2221         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2222         tlsdesc_plt_entry_size fields.
2223         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2224         (setup_plt_values): New helper function.
2225         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2226         bti enable type.
2227         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2228         fixed macros.
2229         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2230         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2231         to plt stubs instead of fixed ones and update filling them according
2232         to the need for bti.
2233         (elfNN_aarch64_init_small_plt0_entry): Likewise.
2234         (elfNN_aarch64_finish_dynamic_sections): Likewise.
2235         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2236         (elfNN_aarch64_plt_sym_val): Update size accordingly.
2237         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2238         is set.
2239         (bfd_elfNN_get_synthetic_symtab): Define.
2240         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2241         and mising BTI NOTE SECTION.
2242
2243
2244 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
2245
2246         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2247         linker created inputs from merge.
2248         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2249         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2250         (elfNN_aarch64_link_setup_gnu_properties): New.
2251         (elfNN_aarch64_merge_gnu_properties): New.
2252         (elf_backend_setup_gnu_properties): Define for AArch64.
2253         (elf_backend_merge_gnu_properties): Likewise.
2254         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2255         (_bfd_aarch64_elf_parse_gnu_properties): Define.
2256         (_bfd_aarch64_elf_merge_gnu_properties): Define.
2257         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2258         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2259         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2260         (elf_backend_parse_gnu_properties): Define for AArch64.
2261
2262 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2263
2264         PR ld/24322
2265         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2266         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2267
2268 2019-03-12  Alan Modra  <amodra@gmail.com>
2269
2270         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
2271         nmemb parameter.  Use bfd_alloc2.
2272         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
2273         Delete assertion.
2274         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2275         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
2276         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2277         doesn't overflow.
2278         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
2279         (assign_section_numbers): Style fix.
2280         (swap_out_syms): Use bfd_malloc2.
2281         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2282         overflow.
2283         (_bfd_elf_make_empty_symbol): Style fix.
2284         (elfobj_grok_stapsdt_note_1): Formatting.
2285         * elfcode.h (elf_object_p): Use bfd_alloc2.
2286         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2287         (elf_slurp_symbol_table): Use bfd_zalloc2.
2288         (elf_slurp_reloc_table): Use bfd_alloc2.
2289         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2290         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2291         size calculation doesn't overflow.
2292         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2293         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2294         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2295
2296 2019-03-08  Alan Modra  <amodra@gmail.com>
2297
2298         PR 24311
2299         * merge.c (merge_strings): Return secinfo.  Don't pad section
2300         to alignment here.
2301         (_bfd_merge_sections): Pad section to alignment here, if input
2302         sections contributing to merged output all pad to alignment.
2303         Formatting.
2304
2305 2019-03-06  Nick Clifton  <nickc@redhat.com>
2306
2307         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2308         table pointer.
2309         * coffgen.c (coff_find_nearest_line_with_names): Do not call
2310         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2311
2312 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
2313
2314         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2315         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
2316
2317         PR 20113
2318         * elf32-s390.c (allocate_dynrelocs): Update comment.
2319
2320 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
2321
2322         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2323
2324 2019-02-28  Nick Clifton  <nickc@redhat.com>
2325
2326         PR 24273
2327         * elf.c (bfd_elf_string_from_elf_section): Check for a string
2328         section that is not NUL terminated.
2329
2330 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2331
2332         PR ld/24276
2333         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2334         by linker when checking copy reloc on protected symbol.
2335
2336 2019-02-24  Alan Modra  <amodra@gmail.com>
2337
2338         PR 24144
2339         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2340
2341 2019-02-20  Eric Tsai  <erictsai@cadence.com>
2342
2343         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2344         sections between the call site and call destination and adjust
2345         call distance by the largest alignment.
2346
2347 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
2348
2349         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2350         * elf.c (elfcore_grok_aarch_pauth): New function.
2351         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2352         (elfcore_write_aarch_pauth): New function.
2353         (elfcore_write_register_note): Check for AArch64 pauth section.
2354
2355 2019-02-20  Alan Modra  <amodra@gmail.com>
2356
2357         PR 24225
2358         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2359         return value.
2360
2361 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
2362
2363         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2364         Darwin hosts, not just or1k.
2365         * configure: Regenerate.
2366
2367 2019-02-20  Alan Modra  <amodra@gmail.com>
2368
2369         PR 24236
2370         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2371         sentinel NUL to string buffer nearer to loop where it is used.
2372         Don't go past sentinel when scanning strings, and don't write
2373         NUL again.
2374         * archive.c (do_slurp_coff_armap): Simplify string handling to
2375         archive64.c style.
2376
2377 2019-02-19  Alan Modra  <amodra@gmail.com>
2378
2379         PR 24235
2380         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2381         attempting to prevent read past end of section.
2382
2383 2019-02-18  Alan Modra  <amodra@gmail.com>
2384
2385         PR 24225
2386         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2387         PRIx64 to generate warning messages.  Print local sym names too.
2388
2389 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
2390
2391         * elf32-arc (INIT_SYM_STRING): Delete.
2392         (FINI_SYM_STRING): Likewise.
2393         (init_str): Likewise.
2394         (fini_str): Likewise.
2395
2396 2019-02-08  Alan Modra  <amodra@gmail.com>
2397
2398         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2399         for bss-plt" warning to make it an error.
2400
2401 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
2402
2403         PR ld/18841
2404         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2405         reloc_class_ifunc for ifunc symbols.
2406         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2407
2408 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
2409
2410         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2411         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2412
2413 2019-02-07  Nick Clifton  <nickc@redhat.com>
2414
2415         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2416         into the definitely obsolete list.
2417
2418 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
2419
2420         PR ld/24151
2421         * elf64-x86-64.c (elf_x86_64_need_pic): Check
2422         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2423         (elf_x86_64_relocate_section): Move PIC check for PC-relative
2424         relocations to ...
2425         (elf_x86_64_check_relocs): Here.
2426         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2427         to check if a symbol is defined in a non-shared object.
2428         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2429
2430 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
2431
2432         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2433         of 'labs' (and fix GCC warning).
2434
2435 2019-01-25  Nick Clifton  <nickc@redhat.com>
2436
2437         * po/ru.po: Updated Russian translation.
2438
2439 2019-01-23  Nick Clifton  <nickc@redhat.com>
2440
2441         * po/fr.po: Updated French translation.
2442
2443 2019-01-21  Nick Clifton  <nickc@redhat.com>
2444
2445         * po/pt.po: Updated Portuguese translation.
2446         * po/uk.po: Updated Ukranian translation.
2447
2448 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
2449
2450         PR 24108
2451         * elf32-nds32.c (nds32_relocate_section): Add space between words
2452         in error message.
2453         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2454         error message.
2455         (riscv_i_or_e_p): Likewise.
2456         (riscv_merge_arch_attr_info): Likewise.
2457
2458 2019-01-19  Nick Clifton  <nickc@redhat.com>
2459
2460         * version.m4: Reset to 2.32.51
2461         * configure: Regenerate.
2462         * po/bfd.pot: Regenerate.
2463
2464 2018-06-24  Nick Clifton  <nickc@redhat.com>
2465
2466         2.32 branch created.
2467
2468 2019-01-16  Kito Cheng  <kito@andestech.com>
2469
2470         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2471         for OBJ_ATTR_PROC.
2472
2473 2019-01-16  Kito Cheng  <kito@andestech.com>
2474             Nelson Chu  <nelson@andestech.com>
2475
2476         * elfnn-riscv.c (in_subsets): New.
2477         (out_subsets): Likewise.
2478         (merged_subsets): Likewise.
2479         (riscv_std_ext_p): Likewise.
2480         (riscv_non_std_ext_p): Likewise.
2481         (riscv_std_sv_ext_p): Likewise.
2482         (riscv_non_std_sv_ext_p): Likewise.
2483         (riscv_version_mismatch): Likewise.
2484         (riscv_i_or_e_p): Likewise.
2485         (riscv_merge_std_ext): Likewise.
2486         (riscv_merge_non_std_and_sv_ext): Likewise.
2487         (riscv_merge_arch_attr_info): Likewise.
2488         (riscv_merge_attributes): Likewise.
2489         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2490
2491         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2492         (elf_backend_obj_attrs_vendor): Define.
2493         (elf_backend_obj_attrs_section_type): Likewise.
2494         (elf_backend_obj_attrs_section): Likewise.
2495         (elf_backend_obj_attrs_arg_type): Define as
2496         riscv_elf_obj_attrs_arg_type.
2497         * elfxx-riscv.c (riscv_estimate_digit): New.
2498         (riscv_estimate_arch_strlen1): Likewise.
2499         (riscv_estimate_arch_strlen): Likewise.
2500         (riscv_arch_str1): Likewise.
2501         (riscv_arch_str): Likewise.
2502         * elfxx-riscv.h (riscv_arch_str): Declare.
2503
2504 2019-01-14  John Darrington <john@darrington.wattle.id.au>
2505
2506         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2507         * libbfd.h: regen.
2508         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2509         source field.  (md_apply_fix): Apply final fix
2510         to BFD_RELOC_S12Z_OPR.
2511         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2512
2513 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
2514
2515         PR 20113
2516         * elf32-s390.c (allocate_dynrelocs): Update comment.
2517
2518 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
2519
2520         * warning.m4: Adjust egrep pattern for non-GNU compilers.
2521         * configure: Regenerate.
2522
2523 2019-01-08  Alan Modra  <amodra@gmail.com>
2524
2525         PR 23699
2526         PR 24065
2527         * ihex.c (ihex_write_object_contents): Properly check 32-bit
2528         address range.
2529
2530 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
2531
2532         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2533         * bfd/bfd-in2.h: Regenerate.
2534         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2535         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2536
2537 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
2538
2539         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2540         default target, little endian target is more suitable.
2541
2542 2019-01-04  Alan Modra  <amodra@gmail.com>
2543
2544         PR 24061
2545         PR 21786
2546         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2547         adjust all callers.
2548         (EQ_VALUE_IN_FIELD): Likewise.
2549         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2550
2551 2019-01-01  Alan Modra  <amodra@gmail.com>
2552
2553         Update year range in copyright notice of all files.
2554
2555 For older changes see ChangeLog-2018
2556 \f
2557 Copyright (C) 2019 Free Software Foundation, Inc.
2558
2559 Copying and distribution of this file, with or without modification,
2560 are permitted in any medium without royalty provided the copyright
2561 notice and this notice are preserved.
2562
2563 Local Variables:
2564 mode: change-log
2565 left-margin: 8
2566 fill-column: 74
2567 version-control: never
2568 End: