bfd/ChangeLog

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