bfd/ChangeLog

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