bfd/ChangeLog-2020

   1 2020-12-23  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf-linker-x86.h (elf_x86_cet_report): Renamed to ...
   4         (elf_x86_prop_report): This.
   5         (elf_linker_x86_params): Add lam_u48, lam_u57, lam_u48_report
   6         and lam_u57_report.
   7         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Support
   8         GNU_PROPERTY_X86_FEATURE_1_LAM_U48 and
   9         GNU_PROPERTY_X86_FEATURE_1_LAM_U57.
  10         (_bfd_x86_elf_link_fixup_gnu_properties): Keep LAM features only
  11         for 64-bit output.
  12
  13 2020-12-18  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         PR ld/27091
  16         * elflink.c (elf_link_input_bfd): Copy elf_gnu_osabi_retain
  17         from input only for relocatable link.
  18
  19 2020-12-18  Alan Modra  <amodra@gmail.com>
  20
  21         * elf32-microblaze.c (dbg): Delete unused variable.
  22         * elf32-nds32.c (relax_group_section_id_list): Make static.
  23         * som.c (reloc_queue): Make static.
  24         * xtensa-isa.c (xtisa_errno, xtisa_error_msg): Make static.
  25
  26 2020-12-18  Alan Modra  <amodra@gmail.com>
  27
  28         * archive.c (_bfd_ar_spacepad, _bfd_ar_sizepad): Use auto buf.
  29         * coff-mcore.c (coff_mcore_relocate_section): Likewise.
  30         * elf32-ppc.c (ppc_elf_unhandled_reloc): Use asprintf in place
  31         of fixed size and possibly too small buf for translated message.
  32         * elf64-ppc.c (ppc64_elf_unhandled_reloc): Likewise.
  33         * elf32-v850.c (v850_elf_check_relocs): Likewise.
  34         * ecoff.c (ecoff_type_to_string): Pass in return string buff rather
  35         than using static buffer2.  Delete dead code.  Remove unnecessary
  36         parentheses.
  37         (_bfd_ecoff_print_symbol): Pass auto buff to ecoff_type_to_string.
  38         * elf32-rx.c (describe_flags): Pass in return string buf rather
  39         than using static buf.
  40         (rx_elf_merge_private_bfd_data): Pass buf to describe_flags.
  41         (rx_elf_print_private_bfd_data): Likewise.
  42         * mach-o.c (cpusubtype): Pass in return string buffer rather than
  43         using static buffer.
  44         (bfd_mach_o_bfd_print_private_bfd_data): Pass buff to cpusubtype.
  45         * opncls.c (separate_debug_file_exists): Make buffer an auto var.
  46         (bfd_fill_in_gnu_debuglink_section): Likewise.
  47         * peXXigen.c (rsrc_resource_name): Pass in return string buffer
  48         rather than using static buffer.
  49         (rsrc_sort_entries): Pass buff to rsrc_resource_name.
  50         * vms-alpha.c (_bfd_vms_write_emh): Pass tbuf to get_vms_time_string.
  51         * vms-misc.c (get_vms_time_string): Pass in return string tbuf
  52         rather than using static tbuf.
  53         * vms.h (get_vms_time_string): Update prototype.
  54
  55 2020-12-18  Alan Modra  <amodra@gmail.com>
  56
  57         * coff-z80.c (bfd_howto_type): Make typedef const.
  58         * elf32-z80.c (bfd_howto_type): Likewise.
  59         * elf32-m32c.c (EncodingTable): Likewise.
  60         * elf32-csky.c (csky_arch_for_merge): Likewise.
  61         (csky_archs): Use typedef.
  62         * elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
  63         (find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
  64         * elf32-ppc.c (ppc_alt_plt): Make const.
  65         * elf32-rl78.c (relax_addr16): Likewise.
  66         * targets.c (_bfd_associated_vector): Likewise.
  67         (bfd_target_vector, bfd_associated_vector): Likewise.
  68         * libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
  69         * libbfd.h: Regenerate.
  70
  71 2020-12-18  Alan Modra  <amodra@gmail.com>
  72
  73         * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
  74         (ecoff_scom_section, ecoff_scom_symbol): Statically init using
  75         BFD_FAKE_SECTION and GLOBAL_SYM_INIT.  Delete initialisation code.
  76         * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
  77         * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
  78         * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
  79         * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
  80         * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
  81         (v850_elf_tcom_section, v850_elf_tcom_symbol),
  82         (v850_elf_zcom_section, v850_elf_zcom_symbol),
  83         * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
  84         * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
  85
  86 2020-12-16  Alan Modra  <amodra@gmail.com>
  87
  88         * elfxx-target.h (elfNN_bed): Constify.
  89         * bfd.c (bfd_elf_set_pagesize): Delete.
  90         (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
  91         * elf.c (get_program_header_size): Get commonpagesize from
  92         link info.
  93         (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
  94         (assign_file_positions_for_load_sections): Likewise.
  95         (assign_file_positions_for_non_load_sections): Likewise.
  96         (rewrite_elf_program_header): Add maxpagesize param.  Set map_p_align.
  97         (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
  98         Instead pass maxpagesize to rewrite_elf_program_header.
  99         * elf32-nds32.c (relax_range_measurement): Add link_info param.
 100         Get maxpagesize from link_info.  Adjust caller.
 101         * bfd-in2.h: Regenerate.
 102
 103 2020-12-16  Alan Modra  <amodra@gmail.com>
 104
 105         * elflink.c (elf_flags_to_names): Constify.
 106
 107 2020-12-16  Alan Modra  <amodra@gmail.com>
 108
 109         * libxcoff.h (struct xcoff_backend_data_rec): Constify
 110         _xcoff_glink_code.
 111         (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete.
 112         (xcoff_reloc_function, xcoff_complain_function): New typedef.
 113         (xcoff_calculate_relocation, xcoff_complain_overflow),
 114         (xcoff_reloc_type_noop, xcoff_reloc_type_fail),
 115         (xcoff_reloc_type_pos, xcoff_reloc_type_neg),
 116         (xcoff_reloc_type_rel, xcoff_reloc_type_toc),
 117         (xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
 118         * coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
 119         (xcoff_complain_overflow_dont_func): Likewise.
 120         (xcoff_complain_overflow_bitfield_func): Likewise.
 121         (xcoff_complain_overflow_signed_func): Likewise.
 122         (xcoff_complain_overflow_unsigned_func): Likewise.
 123         (xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
 124         (xcoff_glink_code): Constify.
 125         * coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
 126         (xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
 127
 128 2020-12-16  Alan Modra  <amodra@gmail.com>
 129
 130         * elf32-xtensa.c (narrowable, widenable): Constify.
 131         * xtensa-modules.c: Constify many arrays.
 132
 133 2020-12-16  Alan Modra  <amodra@gmail.com>
 134
 135         * elf64-ppc.c (synthetic_opd): Constify.
 136
 137 2020-12-16  Alan Modra  <amodra@gmail.com>
 138
 139         * arc-plt.h (plt_versions): Constify.
 140         * elf32-arc.c (arc_get_plt_version): Constify return pointer,
 141         adjust uses throughout.
 142
 143 2020-12-16  Alan Modra  <amodra@gmail.com>
 144
 145         * coffcode.h (pelength, peheader): Delete static variables.
 146         (coff_apply_checksum): Instead, define them as auto vars, and pass..
 147         (coff_read_word, coff_compute_checksum): ..to here.  Delete
 148         unnecessary forward declarations.
 149         * pei-x86_64.c (pdata_count): Delete static variable.
 150         (struct pex64_paps): New.
 151         (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
 152         a pex64_paps for counting.
 153         * peicode.h (jtab): Constify.
 154
 155 2020-12-15  Vivek Das Mohapatra  <vivek@collabora.com>
 156
 157         * elflink.c (bfd_elf_size_dynamic_sections): Call
 158         _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
 159
 160 2020-12-14  Alan Modra  <amodra@gmail.com>
 161
 162         * elf-bfd.h (struct elf_obj_tdata): Add being_created.
 163         * elf.c (bfd_section_from_shdr): Delete static vars for loop
 164         detection.  Use new tdata variable instead.
 165         * elfcode.h (elf_object_p): Allocate being_created.
 166
 167 2020-12-10  Nelson Chu  <nelson.chu@sifive.com>
 168
 169         * elfxx-riscv.c (riscv_ext_dont_care_version): New function.  Return
 170         TRUE if we don't care the versions of the extensions.  These extensions
 171         are added to the subset list for special purposes, with the explicit
 172         versions or the RISCV_UNKNOWN_VERSION versions.
 173         (riscv_parse_add_subset): If we do care the versions of the extension,
 174         and the versions are unknown, then report errors for the non-implicit
 175         extensions, and return directly for the implicit one.
 176         (riscv_arch_str1): Do not output i extension after e, and the extensions
 177         which versions are unknown.
 178
 179 2020-12-07  Siddhesh Poyarekar  <siddhesh@sourceware.org>
 180
 181         PR 26945
 182         * opncls.c (bfd_fdopenw): New function.
 183         * bfd-in2.h: Regenerate.
 184
 185 2020-12-07  Alan Modra  <amodra@gmail.com>
 186
 187         * elf32-csky.c (csky_relocate_contents): Correct negate test.
 188         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
 189         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 190
 191 2020-12-05  Maciej W. Rozycki  <macro@linux-mips.org>
 192
 193         * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
 194         SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
 195         whether the symbol referred is local or not.
 196
 197 2020-12-04  H.J. Lu  <hongjiu.lu@intel.com>
 198
 199         PR ld/27016
 200         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
 201         to mov only for GOTPCRELX relocations.
 202
 203 2020-12-04  Alan Modra  <amodra@gmail.com>
 204
 205         PR 26978
 206         * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
 207         a new weak sym@@ver should be overridden by an existing sym@ver.
 208         (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
 209         for a new weak sym@ver when sym@@ver already exists.
 210         * linker.c (link_action): Choose MIND for previous indirect,
 211         current def, rather than MDEF.
 212         (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
 213         weak indirect symbol.
 214
 215 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 216
 217         * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
 218         to check the Z* extensions' order.
 219
 220 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 221
 222         * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
 223         RISCV_UNKNOWN_VERSION versions.
 224         (riscv_parse_std_ext): Add g to the subset list, we only use it
 225         to add the implicit extensions, but won't output it to arch string.
 226         (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
 227         for g extension.
 228         (riscv_arch_str1): Do not output g to the arch string.
 229         * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
 230
 231 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 232
 233         * elfnn-riscv.c (riscv_merge_std_ext): Updated since
 234         riscv_lookup_subset is changed.
 235         * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
 236         extensions' order quickly.
 237         (riscv_init_ext_order): New function.  Init the riscv_ext_order
 238         according to the riscv_supported_std_ext and parse_config[i].class
 239         automatically.
 240         (riscv_compare_subsets): New function.  Similar to the strcmp, but
 241         compare the subsets with the specific order.
 242         (riscv_lookup_subset): Return TRUE and set `current` to the subset
 243         if it is found.  Otherwise, return FALSE and set `current` to the
 244         place where we should insert the subset.
 245         (riscv_add_implicit_subset): New function.  Search the list first,
 246         and then find the right place to add the implicit_subset.
 247         (riscv_parse_add_subset): Since We have to add all arch string
 248         extensions first, and then start to add their implicit extensions.
 249         We can add arch string extensions in order by the original
 250         riscv_add_subset, and then add the implicit subsets by the
 251         riscv_add_implicit_subset.  Besides, do not add the implicit
 252         extensions if we failed to find their default versions.
 253         (riscv_parse_std_ext): Updated.
 254         (riscv_parse_add_implicit_subsets): New function.  Add all implicit
 255         extensions according to the arch string extensions.
 256         (riscv_parse_subset): Call riscv_init_ext_order and
 257         riscv_parse_add_implicit_subsets, before and after parsing the
 258         arch string.  Remove parts of the ISA conflict checking since
 259         the implicit extensions are added.
 260         * elfxx-riscv.h (riscv_lookup_subset): Updated.
 261
 262 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 263
 264         * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
 265         (riscv_add_subset): Likewise.
 266         (riscv_release_subset_list): Likewise.
 267         (riscv_parse_add_subset): New function.  Find and check the
 268         versions before adding them by riscv_add_subset.
 269         (riscv_parsing_subset_version): Remove use_default_version
 270         and change the version type from unsigned to int.  Set the
 271         versions to RISCV_UNKNOWN_VERSION if we can not find them
 272         in the arch string.
 273         (riscv_parse_std_ext): Updated.
 274         (riscv_parse_prefixed_ext): Updated.  Since we use as_bad
 275         rather than as_fatal to report more errors, return NULL
 276         string if the parsed end_of_version is NULL, too.
 277         (riscv_parse_subset): Use a new boolean, no_conflict, to
 278         report more errors when we have more than one ISA conflicts.
 279         * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
 280         RISCV_UNKNOWN_VERSION.
 281         (riscv_lookup_subset_version): Removed.
 282         (riscv_parse_subset_t): Updated.
 283
 284 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 285
 286         * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
 287         extensions when parsed h keyword.
 288         (riscv_get_prefix_class): Support prefixed h class.
 289         (riscv_std_h_ext_strtab): Likewise.
 290         (riscv_ext_h_valid_p): Likewise.
 291         (parse_config): Likewise.
 292         (riscv_std_z_ext_strtab): Add zifencei.
 293         * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
 294
 295 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 296
 297         * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
 298         any uppercase letter.
 299
 300 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 301
 302         * elfxx-riscv.c: Re-indent codes, unify and improve the error
 303         messages and comments.
 304         (riscv_parse_prefixed_ext): Stop parsing the prefixed class
 305         extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
 306         errors before adding this check for march-fail-porder* testcases.
 307         (riscv_parse_subset): Move the rv32 with q checking in front.
 308         * elfxx-riscv.h: Likewise.
 309
 310 2020-12-01  Alan Modra  <amodra@gmail.com>
 311
 312         PR 26979
 313         * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
 314         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
 315         * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
 316         * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
 317         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
 318         isym parameter with st_other.  Adjust code.
 319         * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
 320         * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
 321         * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
 322         * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
 323         * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
 324         * elflink.c (elf_merge_st_other): Likewise.
 325         (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
 326         (_bfd_elf_copy_link_hash_symbol_type): Likewise.
 327         (_bfd_elf_add_default_symbol): Merge st_other from undecorated
 328         symbol and @VER symbol to @@VER symbol.
 329
 330 2020-11-28  Alan Modra  <amodra@gmail.com>
 331
 332         PR 26907
 333         * elf.c (elf_sort_sections): Don't sort zero size !load sections
 334         after load sections.
 335
 336 2020-11-27  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 337
 338         * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
 339         (special_sections_n): Add .noinit.
 340         (special_sections_p): Add .persistent.
 341
 342 2020-11-26  Nick Clifton  <nickc@redhat.com>
 343
 344         PR 26946
 345         * dwarf2.c (read_section): Check for debug sections with excessive
 346         sizes.
 347
 348 2020-11-25  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR ld/26936
 351         * elflink.c (_bfd_elf_check_kept_section): Get the real kept
 352         section.
 353
 354 2020-11-23  Nick Clifton  <nickc@redhat.com>
 355
 356         PR 26931
 357         * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
 358         slurp_secondary_relocs field.
 359         (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
 360         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
 361         parameter.  Compute number of symbols based upon the new
 362         parameter.
 363         * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
 364         parameter.
 365
 366 2020-11-23  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         PR ld/26918
 369         * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
 370         sh_entsize only if .got size > 0.
 371
 372 2020-11-21  Nelson Chu  <nelson.chu@sifive.com>
 373
 374         * elfnn-riscv.c (_bfd_riscv_relax_section):  Add a new relax pass
 375         to do the pcgp relaxation later, after the lui and call relaxations,
 376         but before the delete and alignment relaxations.
 377
 378 2020-11-20  Nick Alcock  <nick.alcock@oracle.com>
 379
 380         * elflink.c (elf_finalize_dynstr): Call examine_strtab after
 381         dynstr finalization.
 382         (elf_link_swap_symbols_out): Don't call it here.  Call
 383         ctf_new_symbol before swap_symbol_out.
 384         (elf_link_output_extsym): Call ctf_new_dynsym before
 385         swap_symbol_out.
 386         (bfd_elf_final_link): Likewise.
 387         * elf.c (swap_out_syms): Pass in bfd_link_info.  Call
 388         ctf_new_symbol before swap_symbol_out.
 389         (_bfd_elf_compute_section_file_positions): Adjust.
 390
 391 2020-11-19  Nick Clifton  <nickc@redhat.com>
 392
 393         PR 26918
 394         * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
 395         existance of an sgot output section before setting the
 396         sh_entsize.
 397
 398 2020-11-18  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 399         H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
 402         (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
 403         * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
 404         for SHF_GNU_RETAIN.
 405         (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
 406         not supported by the OSABI.
 407         Adjust error messages.
 408         * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
 409         input BFD to output BFD.
 410         (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
 411
 412 2020-11-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 413
 414         * cpu-arm.c (processors): Add Cortex-A78C.
 415
 416 2020-11-11  Tom Tromey  <tromey@adacore.com>
 417
 418         * archive.c (getuid, getgid): Move...
 419         * sysdep.h (getuid, getgid): ...here.
 420
 421 2020-11-09  Alan Modra  <amodra@gmail.com>
 422
 423         * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
 424
 425 2020-11-09  Alan Modra  <amodra@gmail.com>
 426
 427         * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
 428         when stat of archive member fails.
 429         * coff-rs6000.c (xcoff_write_archive_contents_old),
 430         (xcoff_write_archive_contents_big): Likewise, and handle in-memory
 431         bfd.
 432
 433 2020-11-03  Alan Modra  <amodra@gmail.com>
 434
 435         * elf.c (bfd_section_from_shdr): Free sections_being_created.
 436         Use bfd_zmalloc.
 437
 438 2020-11-02  Alan Modra  <amodra@gmail.com>
 439
 440         PR 15146
 441         PR 26314
 442         PR 26530
 443         PR 26806
 444         * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
 445         for plugin syms.  Do allow plugin syms to mark as-needed libs.
 446
 447 2020-10-30  H.J. Lu  <hongjiu.lu@intel.com>
 448
 449         PR gas/26703
 450         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
 451         GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
 452
 453 2020-10-29  Nick Clifton  <nickc@redhat.com>
 454
 455         PR 26809
 456         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
 457         sized reloc reading function.
 458         (_bfd_elf_write_secondary_reloc_section): Use the correct sized
 459         reloc writing function.
 460
 461 2020-10-28  Nick Clifton  <nickc@redhat.com>
 462
 463         PR 26774
 464         * srec.c (srec_write_symbols): Do not emit symbols in sections
 465         that have been removed from the output.
 466
 467 2020-10-27  Nick Clifton  <nickc@redhat.com>
 468
 469         * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
 470         symbol's section is being output before adding its offset to the
 471         addend when processing R_PARISC_SECREL32.
 472
 473 2020-10-25  Alan Modra  <amodra@gmail.com>
 474
 475         * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
 476         towards maxlen.
 477
 478 2020-10-20  Dr. David Alan Gilbert  <dgilbert@redhat.com>
 479
 480         * po/es.po: Fix printf format.
 481
 482 2020-10-16  Nelson Chu  <nelson.chu@sifive.com>
 483
 484         * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
 485         (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
 486         (riscv_elf_relocate_section): Use riscv_elf_append_rela.
 487         (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
 488         false, then we should add the dynamic relocs from the last of
 489         the .rela.iplt, and don't use the riscv_elf_append_rela to add.
 490
 491 2020-10-16  Nelson Chu  <nelson.chu@sifive.com>
 492
 493         * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
 494         (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
 495         for local STT_GNU_IFUNC symbols.
 496         (riscv_elf_got_plt_val): Removed.
 497         (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
 498         Use to compare local hash entries.
 499         (riscv_elf_get_local_sym_hash): New function.  Find a hash entry for
 500         local symbol, and create a new one if needed.
 501         (riscv_elf_link_hash_table_free): New function.  Destroy an riscv
 502         elf linker hash table.
 503         (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
 504         (riscv_elf_check_relocs): Create a fake global symbol to track the
 505         local ifunc symbol.  Add support to check and handle the relocations
 506         reference to ifunc symbols.
 507         (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
 508         allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
 509         are defined and referenced in a non-shared object.
 510         (allocate_ifunc_dynrelocs): New function.  Allocate space in .plt,
 511         .got and associated reloc sections for ifunc dynamic relocs.
 512         (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
 513         dynamic relocs.
 514         (riscv_elf_relocate_section): Add support to handle the relocation
 515         referenced to ifunc symbols.
 516         (riscv_elf_size_dynamic_sections): Updated.
 517         (riscv_elf_adjust_dynamic_symbol): Updated.
 518         (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
 519         including fill the PLT and GOT entries for ifunc symbols.
 520         (riscv_elf_finish_local_dynamic_symbol): New function.  Called by
 521         riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
 522         (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
 523         * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
 524         * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
 525         * configure: Regenerated.
 526
 527 2020-10-16  Alan Modra  <amodra@gmail.com>
 528
 529         * elf32-arc.c (replace_func): Correct return type.
 530         (get_replace_function): Use a replace_func function pointer rather
 531         than void*.  Update associated ARC_RELOC_HOWTO define.
 532
 533 2020-10-16  Alan Modra  <amodra@gmail.com>
 534
 535         * elf32-cr16.c: Formatting.
 536         (cr16_elf_final_link_relocate): Sign extend rather than clumsy
 537         "add or subtract" of offset value.  Simplify range checks.  Move
 538         common code out of "if" branches.  Don't refetch insn fields
 539         needlessly.
 540
 541 2020-10-16  Alan Modra  <amodra@gmail.com>
 542
 543         * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
 544         on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
 545
 546 2020-10-09  Alan Modra  <amodra@gmail.com>
 547
 548         * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
 549         entry offset optimisation.
 550
 551 2020-10-09  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR gas/26703
 554         * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
 555         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
 556         GNU_PROPERTY_X86_ISA_1_V[234].
 557         (_bfd_x86_elf_link_setup_gnu_properties): Generate
 558         GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
 559
 560 2020-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR ld/26711
 563         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
 564         and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
 565
 566 2020-10-06  Brandon Bergren  <bdragon@FreeBSD.org>
 567
 568         * config.bfd: Add powerpc64le-*-freebsd*.
 569         * configure.ac: Add powerpc_elf64_fbsd_le_vec.
 570         * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
 571         freebsd.
 572         * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
 573         (_bfd_target_vector): Add it.
 574         * configure: Regenerate.
 575
 576 2020-10-05  Kamil Rytarowski  <n54@gmx.com>
 577
 578         * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
 579
 580 2020-10-05  Nick Clifton  <nickc@redhat.com>
 581
 582         PR 26253
 583         * elf.c (_bfd_elf_setup_sections): Do not complain about an
 584         sh_link value of zero when the SLF_LINK_ORDER flag is set.
 585         (assign_section_numbers): Likewise.
 586
 587 2020-10-02  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         PR 26681
 590         * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
 591         sections which are linked to another section.
 592
 593 2020-09-30  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 594
 595         * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
 596
 597 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 598
 599         * cpu-arm.c: (processors) Add Cortex-X1.
 600
 601 2020-09-28  Alan Modra  <amodra@gmail.com>
 602
 603         PR 26656
 604         * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
 605         NULL stub_entry->h before calling is_tls_get_addr.
 606
 607 2020-09-26  Alan Modra  <amodra@gmail.com>
 608
 609         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
 610         (LD_R0_0R11, ADD_R11_R0_R11): Define.
 611         (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
 612         code detected.
 613         (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
 614         (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
 615         and only emit for has_plt_localentry0.  Don't use r2 in the stub.
 616
 617 2020-09-24  Alan Modra  <amodra@gmail.com>
 618
 619         PR 26656
 620         * elf64-ppc.c (plt_stub_size): Add "odd" param.  Use it with
 621         size_power10_offset rather than calculating from start of stub.
 622         Add size for notoc tls_get_addr_opt stub.
 623         (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
 624         (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
 625         (build_tls_get_addr_stub): Delete.
 626         (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
 627         Emit notoc tls_get_addr_opt stub.  Move eh_frame code to
 628         suit.  Adjust code to use bfd_tls_get_addr_head/tail in place
 629         of build_tls_get_addr_stub.
 630         (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
 631         Adjust plt_stub_size and plt_stub_pad calls.  Correct "odd"
 632         when padding stub.  Size eh_frame for notoc stub too.
 633         Correct lr_restore value.
 634         (ppc64_elf_relocate_section): Don't skip over first insn of
 635         notoc tls_get_addr_opt stub.
 636
 637 2020-09-24  Alan Modra  <amodra@gmail.com>
 638
 639         PR 26655
 640         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
 641         (ppc64_elf_edit): Call params->edit.
 642         (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup.  Return a
 643         bfd_boolean.
 644         * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
 645         (ppc64_elf_tls_setup): Update declaration.
 646
 647 2020-09-21  Alan Modra  <amodra@gmail.com>
 648
 649         PR 26569
 650         * elfxx-riscv.c (howto_table): Correct size and bitsize of
 651         R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
 652         Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
 653         R_RISCV_CALL, and R_RISCV_CALL_PLT.  Make R_RISCV_TPREL_ADD and
 654         R_RISCV_ALIGN like R_RISCV_NONE.  Correct dst_mask many relocs.
 655
 656 2020-09-17  Mikael Pettersson  <mikpelinux@gmail.com>
 657
 658         PR ld/18808
 659         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
 660         relocations in debug sections, change abort to _bfd_error_handler.
 661
 662 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
 663
 664         PR ld/26583
 665         * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
 666         to x86_64_pei_vec.
 667         * reloc.c: Include "coff/internal.h".
 668         (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
 669
 670 2020-09-16  Alan Modra  <amodra@gmail.com>
 671
 672         * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
 673         * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
 674         (swap_out_syms): Adjust elf_symbol_from invocation.
 675
 676 2020-09-16  Alan Modra  <amodra@gmail.com>
 677
 678         PR 26623
 679         * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
 680
 681 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 682
 683         * coff-x86_64.c (howto_table): Display PE relocation names.
 684
 685 2020-09-15  Hans-Peter Nilsson  <hp@axis.com>
 686
 687         PR ld/26589
 688         * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
 689         on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
 690
 691 2020-09-12  H.J. Lu  <hongjiu.lu@intel.com>
 692
 693         PR ld/26391
 694         * elflink.c (elf_final_link_info): Add local_hash_table.
 695         (local_hash_entry): New.
 696         (local_hash_newfunc): Likewise.
 697         (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
 698         symbols.
 699         (bfd_elf_final_link): Initialize and free local_hash_table for
 700         "-z unique-symbol".
 701
 702 2020-09-10  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
 703
 704         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
 705         changes in 7e05773767820b441b23a16628b55c98cb1aef46.  Set
 706         error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
 707         BFD_RELOC_AARCH64_TSTBR14 relocations.
 708
 709 2020-09-09  Nick Clifton  <nickc@redhat.com>
 710
 711         * cofflink.c (coff_link_check_archive_element): Move the check for
 712         coff type input to the start of the function.
 713
 714 2020-09-09  Alan Modra  <amodra@gmail.com>
 715
 716         * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
 717         * libbfd.h: Regenerate.
 718
 719 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 720             Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 721
 722         * bfd-in2.h (bfd_reloc_code_real): Add
 723         BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 724         * elf32-msp430.c (msp430_elf_ignore_reloc): New.
 725         (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 726         (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
 727         (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
 728         (write_uleb128): New.
 729         (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 730         * libbfd.c (_bfd_write_unsigned_leb128): New.
 731         * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
 732         Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 733         * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 734
 735 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 736
 737         * archures.c (bfd_mach_aarch64_8R): New.
 738         * bfd-in2.h: Regenerate.
 739         * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
 740         (bfd_aarch64_arch_ilp32): Update tail pointer.
 741
 742 2020-09-08  Alan Modra  <amodra@gmail.com>
 743
 744         PR 13250
 745         PR 26580
 746         * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
 747         Return oldbfd in override when old common should override new
 748         common.
 749         (_bfd_elf_add_default_symbol): Adjust to suit.
 750         (elf_link_add_object_symbols): Likewise.  Pass "override" to
 751         _bfd_generic_link_add_one_symbol.  Save and restore common u.c.p
 752         field for --as-needed shared libraries.  Revert pr13250 changes.
 753
 754 2020-09-08  Nick Clifton  <nickc@redhat.com>
 755
 756         * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
 757         unrecognized symbol type in a weak definition.
 758
 759 2020-09-04  Alan Modra  <amodra@gmail.com>
 760
 761         PR 26574
 762         * elfcode.h (elf_object_p): Sanity check section header offset.
 763         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
 764         sh_entsize.
 765
 766 2020-09-04  Alan Modra  <amodra@gmail.com>
 767
 768         PR 15146
 769         PR 26314
 770         PR 26530
 771         * elflink.c (elf_link_add_object_symbols): Do set def_regular
 772         and ref_regular for IR symbols.  Don't clear dynsym, allowing
 773         IR symbols to load --as-needed shared libraries, but prevent
 774         IR symbols from becoming dynamic.
 775
 776 2020-09-03  Nick Clifton  <nickc@redhat.com>
 777
 778         PR 26521
 779         * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
 780         secondary reloc sections with a zero sh_entsize field.
 781
 782 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 783
 784         * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
 785         (riscv_merge_std_ext): Likewise.
 786         (riscv_merge_arch_attr_info): Likewise.
 787         (riscv_merge_attributes): Likewise and fix comment typos.
 788
 789 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 790
 791         * elfnn-riscv.c (riscv_version_mismatch): Change the return type
 792         from void to bfd_boolean.  Report warnings rather than errors
 793         when the ISA versions are mis-matched.  Afterwards, remember to
 794         update the output ISA versions to the newest ones.
 795         (riscv_merge_std_ext): Allow to link objects with different
 796         standard ISA versions.  Try to add output ISA versions to
 797         merged_subsets first.
 798         (riscv_merge_multi_letter_ext): Likewise.  But for standard additional
 799         ISA and non-standard ISA versions.
 800
 801 2020-09-03  Kito Cheng  <kito.cheng@sifive.com>
 802
 803         * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
 804         error message when the versions of extension are mis-matched.
 805         * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
 806         the string is empty.
 807
 808 2020-09-03  Alan Modra  <amodra@gmail.com>
 809
 810         * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
 811         on the output bfd objalloc memory.
 812
 813 2020-09-02  Alan Modra  <amodra@gmail.com>
 814
 815         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
 816         of constant shifted left.
 817
 818 2020-09-02  Alan Modra  <amodra@gmail.com>
 819
 820         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
 821         type for "relocation".
 822
 823 2020-09-01  Alan Modra  <amodra@gmail.com>
 824
 825         * reloc.c (N_ONES): Handle N=0.
 826         * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
 827         for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
 828
 829 2020-09-01  Alan Modra  <amodra@gmail.com>
 830
 831         PR 26429
 832         * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
 833         in descending order of alignment.
 834
 835 2020-09-01  Alan Modra  <amodra@gmail.com>
 836
 837         PR 26423
 838         * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
 839
 840 2020-08-31  Alan Modra  <amodra@gmail.com>
 841
 842         PR 26493
 843         * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
 844         unsigned when using with RISCV_ITYPE.
 845         (_bfd_riscv_relax_call): Use an unsigned foff.
 846
 847 2020-08-31  Alan Modra  <amodra@gmail.com>
 848
 849         PR 26476
 850         PR 26477
 851         * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
 852         (CRINFO_RELVADDR): Make unsigned.
 853         (mips_elf_nullify_got_load): Use unsigned constant when shifting
 854         into sign bit.
 855
 856 2020-08-31  Alan Modra  <amodra@gmail.com>
 857
 858         PR 26466
 859         * mep-relocs.pl (emit_apply): Handle HI16S adjustment.  Use "u"
 860         variable and rewrite signed overflow check.
 861         * elf32-mep.c: Regenerate.
 862         (mep_final_link_relocate): Delete "s".
 863
 864 2020-08-31  Alan Modra  <amodra@gmail.com>
 865
 866         PR 26461
 867         * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
 868         that might shift values into sign bit.
 869
 870 2020-08-31  Alan Modra  <amodra@gmail.com>
 871
 872         PR 26445
 873         * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
 874         and similarly for variables dealing with overflow.
 875
 876 2020-08-31  Alan Modra  <amodra@gmail.com>
 877
 878         PR 26442
 879         * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
 880         without undefined behaviour.  Tidy excess casts.
 881
 882 2020-08-31  Alan Modra  <amodra@gmail.com>
 883
 884         * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
 885         alignment from reloc addend after reloc type R_MN10300_ALIGN is
 886         found.
 887
 888 2020-08-30  Alan Modra  <amodra@gmail.com>
 889
 890         PR 26435
 891         PR 26436
 892         * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
 893         without undefined behaviour.
 894
 895 2020-08-29  Nick Clifton  <nickc@redhat.com>
 896
 897         PR 26520
 898         * dwarf2.c (scan_unit_for_symbols): Add member entries to the
 899         variable table.
 900
 901 2020-08-29  Alan Modra  <amodra@gmail.com>
 902
 903         PR 26459
 904         * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
 905         element when count is zero.  bfd_realloc when shrinking.
 906
 907 2020-08-28  Alan Modra  <amodra@gmail.com>
 908
 909         PR 26418
 910         * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
 911         zero size buffers.
 912
 913 2020-08-28  Alan Modra  <amodra@gmail.com>
 914
 915         PR 26418
 916         * ecofflink.c (WRITE): Really don't write zero size chunks.
 917
 918 2020-08-28  Tuckker  <tuckkern+sourceware@gmail.com>
 919
 920         PR 26543
 921         * linker.c (bfd_generic_define_common_symbol): Force the alignment
 922         to 1 if the section has now alignment requirement.
 923
 924 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 925
 926         * elf32-csky.c (csky_archs): Fix arch names.
 927         (csky_find_arch_with_name): New.
 928         (elf32_csky_merge_attributes): New.
 929         (csky_elf_merge_private_bfd_data): Add process of merge
 930         attribute section.
 931         (elf32_csky_obj_attrs_arg_type): New.
 932         (elf32_csky_obj_attrs_handle_unknown): New.
 933         (elf_backend_obj_attrs_vendor): Define.
 934         (elf_backend_obj_attrs_section): Define.
 935         (elf_backend_obj_attrs_arg_type): Define.
 936         (elf_backend_obj_attrs_section_type): Define.
 937
 938 2020-08-28  Nick Clifton  <nickc@redhat.com>
 939
 940         PR19011
 941         * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
 942         for undefined symbols which will not generate extra warning
 943         messages about truncated relocs.
 944
 945 2020-08-28  Nelson Chu  <nelson.chu@sifive.com>
 946
 947         * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
 948         and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
 949         (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
 950         unresolved reloc checks.
 951
 952 2020-08-27  John David Anglin  <danglin@gcc.gnu.org>
 953
 954         PR 26356
 955         * som.c (som_bfd_copy_private_section_data): Issue error when a
 956         subspace is specified without its containing space.
 957
 958 2020-08-27  Alan Modra  <amodra@gmail.com>
 959
 960         PR 26469
 961         * elflink.c: Include limits.h.
 962         (CHAR_BIT): Provide fallback define.
 963         (set_symbol_value): Correct complex reloc comment.
 964         (undefined_reference): Set bfd_error.
 965         (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
 966         (BINARY_OP): ..this.
 967         (eval_symbol): Limit shifts.  Force unsigned for left shift.
 968         Catch divide by zero.
 969         * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
 970         * configure: Regenerate.
 971         * config.in: Regenerate.
 972
 973 2020-08-27  Alan Modra  <amodra@gmail.com>
 974
 975         PR 26462
 976         * reloc.c (bfd_check_overflow): Return early if zero bitsize.
 977
 978 2020-08-27  Alan Modra  <amodra@gmail.com>
 979
 980         * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
 981         on sym_sec not being output.
 982
 983 2020-08-27  Alan Modra  <amodra@gmail.com>
 984
 985         PR 26416
 986         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
 987
 988 2020-08-26  Nick Clifton  <nickc@redhat.com>
 989
 990         PR 26433
 991         * elf32-avr.c (avr_final_link_relocate):  Fix undefined shift
 992         behaviour.
 993         (avr_elf32_load_records_from_section): Use bfd_get_16 and
 994         bfd_get_32 to load values from potentially unaligned pointers.
 995
 996         PR 26416
 997         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
 998         ignore local symbols.
 999         (elf64_alpha_relax_got_load): Do not check for local dynamic
1000         symbols.
1001         (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
1002         values.
1003         (INSN_A) Cast the A parameter to unsigned.
1004         (INSN_AB): Define in terms of INSN_A.
1005         (INSN_ABC): Likewise.
1006         (INSN_ABO): Likewise.
1007         (INSN_AD): Likewise.
1008
1009         PR 26411
1010         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
1011         unsigned long constant when creating a mask to test for alignment
1012         issues.
1013
1014 2020-08-26  Alan Modra  <amodra@gmail.com>
1015
1016         PR 26507
1017         * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
1018
1019 2020-08-26  Alan Modra  <amodra@gmail.com>
1020
1021         PR 26506
1022         * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
1023         when section is empty.
1024
1025 2020-08-26  Alan Modra  <amodra@gmail.com>
1026
1027         PR 26498
1028         * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
1029         avoid UB left shift.
1030
1031 2020-08-26  Alan Modra  <amodra@gmail.com>
1032
1033         PR 26484
1034         PR 26485
1035         PR 26486
1036         PR 26487
1037         PR 26488
1038         PR 26490
1039         * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
1040         (ppc64_elf_tls_setup): Likewise.
1041         (branch_reloc_hash_match): Likewise.
1042         (build_plt_stub): Likewise.
1043         (ppc64_elf_relocate_section): Likewise.
1044
1045 2020-08-26  Alan Modra  <amodra@gmail.com>
1046
1047         PR 26478
1048         * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
1049
1050 2020-08-26  Alan Modra  <amodra@gmail.com>
1051
1052         PR 26475
1053         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
1054         sstubs->contents != NULL.
1055
1056 2020-08-26  Alan Modra  <amodra@gmail.com>
1057
1058         PR 26453
1059         * som.c (som_prep_for_fixups): Return early when no symbols.
1060
1061 2020-08-26  Alan Modra  <amodra@gmail.com>
1062
1063         PR 26418
1064         * ecofflink.c (WRITE): Don't write size 0 chunks.
1065
1066 2020-08-26  Alan Modra  <amodra@gmail.com>
1067
1068         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
1069
1070 2020-08-26  Alan Modra  <amodra@gmail.com>
1071
1072         PR 26415
1073         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
1074
1075 2020-08-26  David Faust  <david.faust@oracle.com>
1076
1077         * archures.c (bfd_mach_xbpf): Define.
1078         * bfd-in2.h: Regenerate.
1079         * cpu-bpf.c (bfd_xbpf_arch) New.
1080         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
1081
1082 2020-08-26  Alan Modra  <amodra@gmail.com>
1083
1084         * archures.c (bfd_mach_ck860): Define.
1085
1086 2020-08-25  Mark Wielaard  <mark@klomp.org>
1087
1088         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
1089         and dwarf_rnglists_size fields.
1090         (dwarf_debug_sections): Add debug_rnglists.
1091         (dwarf_debug_section_enum): Likewise.
1092         (read_debug_rnglists): New function.
1093         (read_rangelist): New function to call either read_ranges or
1094         read_rnglists. Rename original function to...
1095         (read_ranges): ...this.
1096         (read_rnglists): New function.
1097
1098 2020-08-25  Alan Modra  <amodra@gmail.com>
1099
1100         PR 26505
1101         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
1102         is_elf_hash_table before accessing elf fields.
1103
1104 2020-08-25  Alan Modra  <amodra@gmail.com>
1105
1106         PR 26482
1107         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
1108         won't be output.
1109
1110 2020-08-25  Alan Modra  <amodra@gmail.com>
1111
1112         PR 26463
1113         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
1114         before accessing elf fields.
1115
1116 2020-08-25  Alan Modra  <amodra@gmail.com>
1117
1118         PR 26452
1119         * som.c (som_compute_checksum): XOR 32-bit words in header,
1120         not unsigned long sized words.
1121
1122 2020-08-25  Alan Modra  <amodra@gmail.com>
1123
1124         PR 26430
1125         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
1126         amount copied for elf_segment_map defined with one element
1127         sections array.
1128
1129 2020-08-25  Alan Modra  <amodra@gmail.com>
1130
1131         PR 26422
1132         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1133         bfd_get_x size function to read addends out of fields.  Apply
1134         rightshift adjustment too.  Don't apply the now unnecessary
1135         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
1136         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
1137         Correct R_ARM_THM_JUMP6 addend.
1138
1139 2020-08-25  Alan Modra  <amodra@gmail.com>
1140
1141         PR 26419
1142         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1143         before start of section.
1144
1145 2020-08-25  Alan Modra  <amodra@gmail.com>
1146
1147         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1148         before accessing elf_hash_table_id.
1149         * elf32-arc.c (elf_arc_hash_table): Likewise.
1150         * elf32-arm.c (elf32_arm_hash_table): Likewise.
1151         * elf32-avr.c (avr_link_hash_table): Likewise.
1152         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1153         * elf32-cris.c (elf_cris_hash_table): Likewise.
1154         * elf32-csky.c (csky_elf_hash_table): Likewise.
1155         * elf32-frv.c (frvfdpic_hash_table): Likewise.
1156         * elf32-hppa.c (hppa_link_hash_table): Likewise.
1157         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1158         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1159         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1160         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1161         * elf32-metag.c (metag_link_hash_table): Likewise.
1162         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1163         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1164         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1165         * elf32-s390.c (elf_s390_hash_table): Likewise.
1166         * elf32-sh.c (sh_elf_hash_table): Likewise.
1167         * elf32-spu.c (spu_hash_table): Likewise.
1168         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1169         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1170         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1171         * elf64-hppa.c (hppa_link_hash_table): Likewise.
1172         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1173         * elf64-s390.c (elf_s390_hash_table): Likewise.
1174         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1175         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1176         * elfxx-mips.c (mips_elf_hash_table): Likewise.
1177         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1178         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1179
1180 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
1181
1182         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1183         int. Use '%u' format with  _bfd_error_handler to render it.
1184
1185 2020-08-25  Alan Modra  <amodra@gmail.com>
1186
1187         PR 26489
1188         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1189         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1190
1191 2020-08-25  Alan Modra  <amodra@gmail.com>
1192
1193         PR 26492
1194         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1195         accessing elf_hash_table_id.
1196
1197 2020-08-25  Alan Modra  <amodra@gmail.com>
1198
1199         PR 26483
1200         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1201         accessing elf_hash_table_id.
1202
1203 2020-08-24  Mark Wielaard  <mark@klomp.org>
1204
1205         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1206         (read_formatted_entries): Likewise. And skip zero entry.
1207
1208 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
1209
1210         * bfd-in2.h (bfd_mach_ck860): New.
1211         * cpu-csky.c (arch_info_struct): Add item for CK860.
1212
1213 2020-08-24  Alan Modra  <amodra@gmail.com>
1214
1215         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1216         high part tprel16 relocs.
1217         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1218         Clear do_tls_opt on odd instructions.
1219         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1220         Don't sanity check them here.
1221         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1222         high part tprel16 relocs.
1223         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1224         Clear do_tls_opt on odd instructions.
1225         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1226
1227 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
1228
1229         PR binutils/26357
1230         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1231         * configure: Regenerate.
1232
1233 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR ld/26382
1236         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1237         versioned symbols, which are defined in shared objects, in
1238         symbol string table.
1239
1240 2020-08-21  Nick Clifton  <nickc@redhat.com>
1241
1242         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1243         the data map if there are entries in it.
1244         (_bfd_aarch64_erratum_843419_scan): Likewise.
1245
1246 2020-08-21  Jan Beulich  <jbeulich@suse.com>
1247
1248         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1249         last byte of debug dir, not first.
1250
1251 2020-08-20  Nick Clifton  <nickc@redhat.com>
1252
1253         PR 26428
1254         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1255         field in the ELF header of the compressed sections.
1256
1257 2020-08-20  Nick Clifton  <nickc@redhat.com>
1258
1259         PR 26406
1260         * elf-bfd.h (struct bfd_elf_section_data): Add
1261         has_secondary_relocs field.
1262         * elf.c (_bfd_elf_copy_special_section_fields): Set the
1263         has_secondary_relocs field for sections which have associated
1264         secondary relocs.
1265         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1266         on sections which have associated secondary relocs.
1267
1268 2020-08-15  Alan Modra  <amodra@gmail.com>
1269
1270         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1271         small common section.
1272         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1273         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1274         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1275         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1276         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1277         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1278         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1279         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1280         * elf32-v850.c (v850_elf_check_relocs): Likewise.
1281         (v850_elf_add_symbol_hook): Likewise.
1282         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1283         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1284         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1285         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1286
1287 2020-08-15  Alan Modra  <amodra@gmail.com>
1288
1289         PR 26389
1290         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1291         SEC_SMALL_DATA.
1292         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1293         on small common section.
1294         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1295         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1296         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1297         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1298         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1299         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1300
1301 2020-08-14  Alan Modra  <amodra@gmail.com>
1302
1303         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1304         rather than another copy of primes.  Increase maximum default
1305         size allowed.
1306
1307 2020-08-13  Alan Modra  <amodra@gmail.com>
1308
1309         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1310
1311 2020-08-13  Alan Modra  <amodra@gmail.com>
1312
1313         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1314         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1315         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
1316         optimization when --no-pcrel-optimize.
1317
1318 2020-08-13  Alan Modra  <amodra@gmail.com>
1319
1320         PR 26348
1321         * bfd.c (struct bfd): Add read_only.
1322         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1323         Set read_only on warning.
1324         (elf_object_p): Sanity check program header alignment.  Set
1325         read_only on warning.
1326         * bfd-in2.h: Regenerate.
1327
1328 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
1329
1330         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1331         win32pstatus note type to avoid signedness comparison warning.
1332
1333 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
1334
1335         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1336         win32pstatus notes, and return TRUE so we continue rather than
1337         stopping as if it was an error.
1338
1339 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
1340
1341         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1342
1343 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
1344
1345         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1346         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1347         appropriate size constraint for each win32pstatus note type.
1348
1349 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
1350
1351         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1352         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1353         win32pstatus note.
1354
1355 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
1356
1357         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1358         (elfcore_grok_win32pstatus): Use.
1359
1360 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
1361
1362         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1363         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
1364         offsets used to read NOTE_INFO_PROCESS.
1365
1366 2020-08-12  Nick Clifton  <nickc@redhat.com>
1367
1368         * po/ru.po: Updated Russian translation.
1369         * po/sr.po: Updated Serbian translation.
1370
1371 2020-08-07  David Faust  <david.faust@oracle.com>
1372
1373         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1374         DISP16 and DISP32 relocations.
1375
1376 2020-08-05  David Faust  <david.faust@oracle.com>
1377
1378         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1379         (bpf_elf_howto_table): Use it here.
1380         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1381         instruction and data relocations.
1382
1383 2020-08-03  Alan Modra  <amodra@gmail.com>
1384
1385         * vms-lib.c (vms_traverse_index): Sanity check size remaining
1386         before accessing vms_idx or vms_elfidx.
1387
1388 2020-08-03  Alan Modra  <amodra@gmail.com>
1389
1390         PR 26330
1391         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1392         size against file size.  Correct LONG_MAX limit check.
1393         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1394         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1395         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1396         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1397         bfd_malloc_and_get_section.
1398
1399 2020-07-31  Alan Modra  <amodra@gmail.com>
1400
1401         PR 26314
1402         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1403         IR symbols to become dynamic.
1404         (elf_link_add_object_symbols): Don't exclude IR symbols when
1405         deciding whether an as-needed shared library is needed.
1406
1407 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1408
1409         PR ld/26312
1410         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1411         to 0.
1412         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1413
1414 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1415
1416         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1417         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1418         Don't define _STRUCTURED_PROC.
1419         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1420         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1421         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1422         * configure, config.in: Regenerate.
1423         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1424         * Makefile.in, doc/Makefile.in: Regenerate.
1425
1426 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1427
1428         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1429         (elf_link_hash_table): Add sym_cache.
1430         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1431         (elf32_arm_check_relocs): Updated.
1432         (elf32_arm_size_dynamic_sections): Likewise.
1433         * elf32-bfin.c (bfin_link_hash_table): Removed.
1434         (bfin_link_hash_newfunc): Updated.
1435         (bfin_hash_table): Removed.
1436         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1437         (csky_elf_check_relocs): Updated.
1438         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1439         (elf32_hppa_check_relocs): Updated.
1440         * elf32-i386.c (elf_i386_tls_transition): Updated.
1441         (elf_i386_convert_load_reloc): Likewise.
1442         (elf_i386_check_relocs): Likewise.
1443         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1444         (m32r_elf_hash_table): Updated.
1445         (m32r_elf_link_hash_table_create): Likewise.
1446         (m32r_elf_create_dynamic_sections): Likewise.
1447         (m32r_elf_adjust_dynamic_symbol): Likewise.
1448         (allocate_dynrelocs): Likewise.
1449         (m32r_elf_size_dynamic_sections): Likewise.
1450         (m32r_elf_relocate_section): Likewise.
1451         (m32r_elf_finish_dynamic_symbol): Likewise.
1452         (m32r_elf_check_relocs): Likewise.
1453         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1454         sym_cache.
1455         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1456         (elf_m68k_check_relocs): Updated.
1457         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1458         (elf_metag_check_relocs): Updated.
1459         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1460         (microblaze_elf_check_relocs): Updated.
1461         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1462         (nds32_elf_create_dynamic_sections): Likewise.
1463         (nds32_elf_adjust_dynamic_symbol): Likewise.
1464         (nds32_elf_check_relocs): Likewise.
1465         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1466         srelbss and aym_cache.
1467         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1468         (nios2_elf32_check_relocs): Updated.
1469         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1470         (or1k_elf_check_relocs): Updated.
1471         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1472         (ppc_elf_check_relocs): Updated.
1473         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1474         (elf_s390_check_relocs): Updated.
1475         (elf_s390_finish_dynamic_sections): Likewise.
1476         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1477         and aym_cache.
1478         (sh_elf_create_dynamic_sections): Updated.
1479         (sh_elf_adjust_dynamic_symbol): Likewise.
1480         (sh_elf_size_dynamic_sections): Likewise.
1481         (sh_elf_check_relocs): Likewise.
1482         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1483         (elf32_tic6x_check_relocs): Updated.
1484         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1485         (tilepro_elf_hash_table): Updated.
1486         (tilepro_elf_link_hash_table_create): Likewise.
1487         (tilepro_elf_check_relocs): Likewise.
1488         (tilepro_elf_adjust_dynamic_symbol): Likewise.
1489         (allocate_dynrelocs): Likewise.
1490         (tilepro_elf_size_dynamic_sections): Likewise.
1491         (tilepro_elf_relocate_section): Likewise.
1492         (tilepro_elf_finish_dynamic_symbol): Likewise.
1493         (tilepro_finish_dyn): Likewise.
1494         (tilepro_elf_finish_dynamic_sections): Likewise.
1495         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1496         (ppc64_elf_before_check_relocs): Updated.
1497         (ppc64_elf_check_relocs): Likewise.
1498         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1499         (elf_s390_check_relocs): Updated.
1500         (elf_s390_relocate_section): Likewise.
1501         (elf_s390_finish_dynamic_sections): Likewise.
1502         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1503         (elf_x86_64_check_relocs): Likewise.
1504         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1505         sym_cache.
1506         (elfNN_aarch64_check_relocs): Updated.
1507         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1508         (riscv_elf_check_relocs): Updated.
1509         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1510         (mips_elf_resolve_got_page_ref): Updated.
1511         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1512         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1513         sym_cache.
1514         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1515         (tilegx_elf_check_relocs): Updated.
1516         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1517
1518 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1519
1520         * elflink.c (bfd_elf_final_link): Give local symbols a name if
1521         so requested.
1522         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1523         return TRUE if making ET_REL output.
1524
1525 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1526
1527         * elf-bfd.h (elf_backend_data): Add
1528         `elf_backend_elfsym_local_is_section' member.
1529         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1530         macro.
1531         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1532         * elflink.c (bfd_elf_final_link): Use it to determine whether
1533         set the `.symtab' section's `sh_info' value to the index of the
1534         first non-local or non-section symbol.
1535         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1536         function.
1537         (elf_backend_elfsym_local_is_section): New macro.
1538         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1539         function.
1540         (elf_backend_elfsym_local_is_section): New macro.
1541
1542 2020-07-29  Alan Modra  <amodra@gmail.com>
1543
1544         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1545         defined in excluded sections.
1546
1547 2020-07-28  Alan Modra  <amodra@gmail.com>
1548
1549         * elf.c (assign_section_numbers): Comment.  Don't segfault on
1550         discarded sections when setting linked-to section for generic
1551         ELF linker.
1552         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1553
1554 2020-07-27  Alan Modra  <amodra@gmail.com>
1555
1556         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1557         similar as absolute.
1558         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1559         redefinitions here.
1560
1561 2020-07-24  Nick Clifton  <nickc@redhat.com>
1562
1563         * config.bfd: Move xc16x target to the obsolete list.
1564
1565 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1566
1567         * binary.c (binary_get_section_contents): Seek using offset
1568         from section's file position.
1569
1570 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1571
1572         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1573
1574 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
1575
1576         PR 26246
1577         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1578         type for the first function argument. Rename pointers to reflect
1579         that they have distinct types.
1580
1581 2020-07-20  Alan Modra  <amodra@gmail.com>
1582
1583         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1584
1585 2020-07-19  Alan Modra  <amodra@gmail.com>
1586
1587         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1588         (select_alt_stub): New function.
1589         (ppc_get_stub_entry): Use it here.
1590         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1591         power10_stubs.
1592         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
1593         merge notoc stubs with other varieties when power10_stubs is "auto".
1594         Instead dup the stub hash table entry.
1595         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1596         tests of power10_stubs.
1597
1598 2020-07-15  Alan Modra  <amodra@gmail.com>
1599
1600         PR 26239
1601         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1602
1603 2020-07-15  Nick Clifton  <nickc@redhat.com>
1604
1605         PR26240
1606         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1607         check for aux entries that overflow the buufer.
1608
1609 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
1610
1611         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1612         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1613
1614 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
1615             Alan Modra  <amodra@gmail.com>
1616
1617         PR 26198
1618         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1619         objects both before and after normal object files.
1620         * elflink.c (_bfd_elf_section_already_linked): Likewise.
1621
1622 2020-07-10  Alan Modra  <amodra@gmail.com>
1623
1624         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1625         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1626         power10_stubs.
1627         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1628         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1629         uses of power10_stubs.
1630
1631 2020-07-09  Alan Modra  <amodra@gmail.com>
1632
1633         * coff-ppc.c: Delete.
1634         * pe-ppc.c: Delete.
1635         * pei-ppc.c: Delete.
1636         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1637         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1638         PPCMAGIC code.
1639         (coff_write_object_contents): Remove PPC_PE code.
1640         * config.bfd: Move powerpcle-pe to removed targets.
1641         * configure.ac: Remove powerpc PE entries.
1642         * libcoff-in.h (ppc_allocate_toc_section): Delete.
1643         (ppc_process_before_allocation): Delete.
1644         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1645         * targets.c: Remove powerpc PE vectors.
1646         * po/SRC-POTFILES.in: Regenerate.
1647         * libcoff.h: Regenerate.
1648         * Makefile.in: Regenerate.
1649         * configure: Regenerate.
1650
1651 2020-07-09  Nick Clifton  <nickc@redhat.com>
1652
1653         * po/fr.po: Updated French translation.
1654
1655 2020-07-07  Alan Modra  <amodra@gmail.com>
1656
1657         * xcofflink.c (xcoff_mark): Don't mark const sections.
1658         (bfd_xcoff_record_link_assignment): Add FIXME.
1659         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1660         sections being discarded by linker script.
1661
1662 2020-07-07  Alan Modra  <amodra@gmail.com>
1663
1664         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1665         time, uid, gid and mode for deterministic archive.
1666         (xcoff_write_archive_contents_big): Likewise.
1667
1668 2020-07-07  Alan Modra  <amodra@gmail.com>
1669
1670         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1671         C_AIX_WEAKEXT.
1672
1673 2020-07-06  Nick Clifton  <nickc@redhat.com>
1674
1675         * po/pt.po: Updated Portuguese translation.
1676         * po/uk.po: Updated Ukranian translation.
1677
1678 2020-07-04  Nick Clifton  <nickc@redhat.com>
1679
1680         * version.m4: Set version to 2.35.50.
1681         * configure: Regenerate.
1682         * po/bbfd.pot: Regenerate.
1683
1684 2020-07-04  Nick Clifton  <nickc@redhat.com>
1685
1686         Binutils 2.35 branch created.
1687
1688 2020-07-01  Alan Modra  <amodra@gmail.com>
1689
1690         PR 26188
1691         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1692         raw syment index before dereferencing.
1693
1694 2020-07-01  Alan Modra  <amodra@gmail.com>
1695
1696         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1697
1698 2020-07-01  Alan Modra  <amodra@gmail.com>
1699
1700         * config.bfd: Obsolete xc16x.
1701
1702 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1703
1704         * archures.c (bfd_mach_i386_nacl): Removed.
1705         (bfd_mach_i386_i386_nacl): Likewise.
1706         (bfd_mach_x86_64_nacl): Likewise.
1707         (bfd_mach_x64_32_nacl): Likewise.
1708         * config.bfd: Remove *-*-nacl* targets.
1709         * configure.ac: Remove x86 NaCl target vectors.
1710         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1711         (bfd_x64_32_nacl_arch): Likewise.
1712         (bfd_x86_64_nacl_arch): Likewise.
1713         (bfd_i386_nacl_arch): Likewise.
1714         (bfd_x64_32_arch_intel_syntax): Updated.
1715         * elf32-i386.c: Don't include "elf-nacl.h".
1716         (elf_i386_nacl_plt): Removed.
1717         (elf_i386_nacl_plt0_entry): Likewise.
1718         (elf_i386_nacl_plt_entry): Likewise.
1719         (elf_i386_nacl_pic_plt0_entry): Likewise.
1720         (elf_i386_nacl_pic_plt_entry): Likewise.
1721         (elf_i386_nacl_eh_frame_plt): Likewise.
1722         (elf_i386_nacl_plt): Likewise.
1723         (elf32_i386_nacl_elf_object_p): Likewise.
1724         (elf_i386_get_synthetic_symtab): Updated.
1725         (elf_i386_link_setup_gnu_properties): Likewise.
1726         * elf64-x86-64.c: Don't include "elf-nacl.h".
1727         (elf_x86_64_nacl_plt): Removed.
1728         (elf64_x86_64_nacl_elf_object_p): Likewise.
1729         (elf_x86_64_nacl_plt0_entry): Likewise.
1730         (elf_x86_64_nacl_plt_entry): Likewise.
1731         (elf_x86_64_nacl_eh_frame_plt): Likewise.
1732         (elf_x86_64_nacl_plt): Likewise.
1733         (elf32_x86_64_nacl_elf_object_p): Likewise.
1734         (elf_x86_64_get_synthetic_symtab): Updated.
1735         (elf_x86_64_link_setup_gnu_properties): Likewise.
1736         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1737         * targets.c: Remove x86 NaCl target vectors.
1738         * bfd-in2.h: Regenerated.
1739         * configure: Likewise.
1740
1741 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1744         _bfd_elf_add_dynamic_tags.
1745
1746 2020-06-29  Alan Modra  <amodra@gmail.com>
1747
1748         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1749         return value of bfd_bread.  Don't read more than requested length.
1750         Sanity check length.  Properly terminate file name.
1751
1752 2020-06-29  Alan Modra  <amodra@gmail.com>
1753
1754         * arc-got.h: Use C style comments.
1755         * coff-z80.c: Likewise.
1756         * elf32-csky.c: Likewise.
1757         * peXXigen.c: Likewise.
1758         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1759         code.
1760
1761 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
1762
1763         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1764         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1765
1766 2020-06-26  Alan Modra  <amodra@gmail.com>
1767
1768         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1769         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1770         (riscv_get_priv_spec_name): Move to..
1771         * cpu-riscv.c: ..here.
1772         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1773         Use %u to print unsigned numbers.
1774
1775 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
1776
1777         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1778         default architecture.
1779
1780 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         PR ld/26083
1783         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1784         _bfd_elf_add_dynamic_tags.
1785
1786 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         PR ld/26083
1789         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1790         _bfd_elf_add_dynamic_tags.
1791
1792 2020-06-24  Alan Modra  <amodra@gmail.com>
1793
1794         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1795         shifts without undefined behaviour.
1796
1797 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
1798
1799         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1800         dt_jmprel_required.
1801         (_bfd_elf_add_dynamic_tags): New.
1802         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1803         _bfd_elf_add_dynamic_tags.
1804         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1805         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1806         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1807         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1808         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1809         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1810         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1811         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1812         Likewise.
1813         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1814         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1815         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1816         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1817         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1818         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1819         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1820         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1821         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1822         Likewise.
1823         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1824         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1825         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1826         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1827         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1828         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1829         Likewise.
1830         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1831         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1832         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1833         dt_reloc_sz and dt_reloc_ent.
1834         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1835         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1836         Likewise.
1837         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1838         etab.dt_pltgot_required.
1839         (elf32_hppa_size_dynamic_sections): Call
1840         _bfd_elf_add_dynamic_tags.
1841         * elf32-metag.c (elf_metag_link_hash_table_create): Set
1842         etab.dt_pltgot_required.
1843         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1844         * elf32-sh.c (sh_elf_link_hash_table_create): Set
1845         root.dt_pltgot_required for FDPIC output.
1846         (sh_elf_size_dynamic_sections): Call
1847         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1848         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1849         elf.dt_pltgot_required.
1850         (elf_xtensa_size_dynamic_sections): Call
1851         _bfd_elf_add_dynamic_tags.
1852         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1853         root.dt_pltgot_required.
1854         (elf64_hppa_size_dynamic_sections): Call
1855         _bfd_elf_add_dynamic_tags.
1856         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1857         root.dt_pltgot_required.
1858         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1859         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
1860         * elflink.c (_bfd_elf_add_dynamic_tags): New.
1861
1862 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
1863
1864         * mach-o.c: Support the new load commands by reading a linkedit
1865         data command for them.
1866
1867 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1868
1869         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1870         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1871         (riscv_get_priv_spec_class): Likewise.
1872         (riscv_get_priv_spec_name): Likewise.
1873         (riscv_get_priv_spec_class_from_numbers): New function, convert
1874         the version numbers into string, then call riscv_get_priv_spec_class
1875         to get the priv spec class.
1876         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1877         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1878         (riscv_get_priv_spec_name): Likewise.
1879         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1880         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1881         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
1882         of input and output objects form their priv spec attributes by
1883         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
1884         errors when linking objects with differnet priv spec versions.  We do
1885         know v1.9.1 may have conflicts to other versions, so report the
1886         warning, too.  After that, update the output priv spec version to the
1887         newest one so far.
1888
1889 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1890
1891         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1892         priv attributes, we will check the conflicts for all of them (major,
1893         minor and revision), and then set the priv_attrs_merged to TRUE to
1894         indicate that we have handled all of the priv attributes.  Remove
1895         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1896
1897 2020-06-21  Alan Modra  <amodra@gmail.com>
1898
1899         PR 26132
1900         * configure.ac: Disable plugins by default for some targets.
1901         * plugin.c: Comment typo fix.
1902         * configure: Regenerate.
1903
1904 2020-06-19  Nick Clifton  <nickc@redhat.com>
1905
1906         * plugin.c (try_load_plugin): Suppress the error message about
1907         being unable to open a plugin if creating a list of viable
1908         plugins.
1909
1910 2020-06-16  Alan Modra  <amodra@gmail.com>
1911
1912         * aout-tic30.c: Delete file.
1913         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1914         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1915         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1916         (xc16x-*-elf): Sort properly.
1917         * configure.ac: Remove tic30_aout_vec.
1918         * targets.c: Likewise.
1919         * Makefile.in: Regenerate.
1920         * configure: Regenerate.
1921         * po/SRC-POTFILES.in: Regenerate.
1922
1923 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
1924
1925         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1926         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1927         (elf32xtensa_abi): New global variable.
1928         (xtensa_abi_choice): New function.
1929         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1930         XSHAL_ABI to select PLT code.
1931
1932 2020-06-15  Roland McGrath  <mcgrathr@google.com>
1933
1934         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1935         field of bfd_link_info.
1936
1937 2020-06-15  Alan Modra  <amodra@gmail.com>
1938
1939         * config.bfd: Obsolete powerpcle-*-pe targets.
1940
1941 2020-06-15  Alan Modra  <amodra@gmail.com>
1942
1943         PR 26103
1944         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1945         symbols that were defined in discarded sections.
1946         * cofflink.c (coff_link_check_archive_element): Likewise.
1947         (coff_link_add_symbols): Set indx to -3 for symbols defined in
1948         discarded sections.
1949         (_bfd_coff_write_global_sym): Don't emit such symbols.
1950         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1951         libcoff.h: Regenerate.
1952
1953 2020-06-11  Alan Modra  <amodra@gmail.com>
1954
1955         PR 26107
1956         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1957
1958 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1959
1960         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1961         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1962         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1963         of reltext.
1964
1965 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         PR ld/26094
1968         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1969         Clear verinfo.verdef.
1970
1971 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
1972
1973         PR ld/18801
1974         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1975         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1976         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
1977         resolvers.
1978         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1979         Set ifunc_resolvers if there are FUNC resolvers.
1980         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1981         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1982         with elf.ifunc_resolvers.
1983         (write_plt_relocs_for_local_syms): Likewise.
1984         (ppc64_elf_relocate_section): Likewise.
1985         (ppc64_elf_finish_dynamic_sections): Likewise.
1986         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1987         Updated.
1988         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1989         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1990         instead of readonly_dynrelocs_against_ifunc.
1991         * elfxx-x86.h (elf_x86_link_hash_table): Remove
1992         readonly_dynrelocs_against_ifunc.
1993
1994 2020-06-09  Alan Modra  <amodra@gmail.com>
1995
1996         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1997         maybe_local_ifunc_resolver field.
1998         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1999         cases where maybe_local_ifunc_resolver was set.
2000         (ppc64_elf_relocate_section): Likewise.
2001         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
2002         error to a warning.
2003
2004 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
2007         tlsdesc_got.
2008         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
2009         and dt_tlsdesc_got.
2010         (elf32_arm_size_dynamic_sections): Updated.  Clear
2011         root.tlsdesc_plt for DF_BIND_NOW.
2012         (elf32_arm_finish_dynamic_sections): Updated.
2013         (elf32_arm_output_arch_local_syms): Likewise.
2014         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
2015         Clear root.tlsdesc_plt for DF_BIND_NOW.
2016         (nds32_elf_finish_dynamic_sections): Updated.
2017         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
2018         dt_tlsdesc_plt and dt_tlsdesc_got.
2019         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
2020         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
2021         tlsdesc_plt and dt_tlsdesc_got.
2022         (elfNN_aarch64_allocate_dynrelocs): Updated.
2023         (elfNN_aarch64_finish_dynamic_sections): Likewise.
2024         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
2025         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
2026         twice.
2027         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2028         (_bfd_x86_elf_size_dynamic_sections): Likewise.
2029         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2030         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
2031         tlsdesc_got.
2032
2033 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * elf32-tic6x.c (elf32_bed): Defined the default to
2036         elf32_tic6x_bed.
2037
2038 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
2041         plt_rel_sec.
2042         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
2043         root.splt/root.srelplt.
2044         (elf64_hppa_create_dynamic_sections): Likewise.
2045         (elf64_hppa_size_dynamic_sections): Likewise.
2046         (elf64_hppa_finish_dynamic_symbol): Likewise.
2047         (elf_hppa_final_link): Likewise.
2048         (elf_hppa_final_link_relocate): Likewise.
2049
2050 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
2051
2052         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
2053         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
2054         is_vxworks.
2055
2056 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
2057
2058         * elf-bfd.h (elf_target_os): New.
2059         (elf_link_hash_table): Add target_os.
2060         (elf_backend_data): Add target_os.
2061         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
2062         symbian_p and nacl_p.
2063         (create_got_section): Updated.
2064         (elf32_arm_create_dynamic_sections): Likewise.
2065         (arm_type_of_stub): Likewise.
2066         (elf32_arm_create_or_find_stub_sec): Likewise.
2067         (elf32_arm_allocate_plt_entry): Likewise.
2068         (elf32_arm_populate_plt_entry): Likewise.
2069         (elf32_arm_final_link_relocate): Likewise.
2070         (elf32_arm_check_relocs): Likewise.
2071         (allocate_dynrelocs_for_symbol): Likewise.
2072         (elf32_arm_finish_dynamic_symbol): Likewise.
2073         (elf32_arm_finish_dynamic_sections): Likewise.
2074         (elf32_arm_output_plt_map_1): Likewise.
2075         (elf32_arm_output_arch_local_syms): Likewise.
2076         (elf32_arm_add_symbol_hook): Likewise.
2077         (elf32_arm_nacl_link_hash_table_create): Likewise.
2078         (elf32_arm_vxworks_link_hash_table_create): Likewise.
2079         (elf32_arm_symbian_link_hash_table_create): Likewise.
2080         (ELF_TARGET_OS): New.
2081         * elf32-i386.c (elf_i386_arch_bed): Removed.
2082         (elf_backend_arch_data): Likewise.
2083         (elf_i386_solaris_arch_bed): Likewise.
2084         (elf_i386_nacl_arch_bed): Likewise.
2085         (elf_i386_vxworks_arch_bed): Likewise.
2086         (elf_i386_relocate_section): Updated.
2087         (elf_i386_finish_dynamic_sections): Likewise.
2088         (elf_i386_get_synthetic_symtab): Likewise.
2089         (elf_i386_link_setup_gnu_properties): Likewise.
2090         (ELF_TARGET_OS): New.
2091         * elf32-mips.c (ELF_TARGET_OS): New.
2092         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
2093         (ppc_elf_create_got): Updated.
2094         (ppc_elf_create_dynamic_sections): Likewise.
2095         (ppc_elf_check_relocs): Likewise.
2096         (ppc_elf_adjust_dynamic_symbol): Likewise.
2097         (ppc_elf_size_dynamic_sections): Likewise.
2098         (ppc_elf_relocate_section): Likewise.
2099         (ppc_elf_finish_dynamic_sections): Likewise.
2100         (ppc_elf_vxworks_link_hash_table_create): Likewise.
2101         (ELF_TARGET_OS): New.
2102         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
2103         (sh_elf_link_hash_table_create): Updated.
2104         (sh_elf_create_dynamic_sections): Likewise.
2105         (allocate_dynrelocs): Likewise.
2106         (sh_elf_size_dynamic_sections): Likewise.
2107         (sh_elf_relocate_section): Likewise.
2108         (sh_elf_finish_dynamic_symbol): Likewise.
2109         (sh_elf_finish_dynamic_sections): Likewise.
2110         (ELF_TARGET_OS): New.
2111         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
2112         Removed.
2113         (bfd_elf32_bfd_link_hash_table_create): Likewise.
2114         (ELF_TARGET_OS): New.
2115         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
2116         (elf_x86_64_solaris_arch_bed): Likewise.
2117         (elf_x86_64_nacl_arch_bed): Likewise.
2118         (elf_x86_64_finish_dynamic_sections): Updated.
2119         (elf_x86_64_get_synthetic_symtab): Likewise.
2120         (elf_x86_64_link_setup_gnu_properties): Likewise.
2121         (ELF_TARGET_OS): New.
2122         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
2123         target_o.
2124         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
2125         (MIPS_ELF_REL_DYN_NAME): Updated.
2126         (ELF_MIPS_GP_OFFSET): Likewise.
2127         (mips_elf_create_local_got_entry): Likewise.
2128         (mips_elf_allocate_dynamic_relocations): Likewise.
2129         (mips_elf_count_got_symbols): Likewise.
2130         (is_gott_symbol): Likewise.
2131         (mips_elf_calculate_relocation): Likewise.
2132         (mips_elf_create_dynamic_relocation): Likewise.
2133         (_bfd_mips_elf_check_relocs): Likewise.
2134         (allocate_dynrelocs): Likewise.
2135         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2136         (mips_elf_lay_out_got): Likewise.
2137         (mips_elf_set_plt_sym_value): Likewise.
2138         (_bfd_mips_elf_size_dynamic_sections): Likewise.
2139         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2140         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2141         (_bfd_mips_elf_final_link): Likewise.
2142         (_bfd_mips_init_file_header): Likewise.
2143         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2144         Likewise.
2145         (allocate_dynrelocs): Likewise.
2146         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2147         (_bfd_sparc_elf_relocate_section): Likewise.
2148         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2149         (sparc_finish_dyn): Likewise.
2150         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2151         * elfxx-target.h (ELF_TARGET_OS): New.
2152         (elfNN_bed): Add ELF_TARGET_OS.
2153         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2154         (_bfd_x86_elf_link_hash_table_create): Likewise.
2155         (_bfd_x86_elf_size_dynamic_sections): Likewise.
2156         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2157         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2158         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2159         * elfxx-x86.h (elf_x86_target_os): Removed.
2160         (elf_x86_backend_data): Likewise.
2161         (get_elf_x86_backend_data): Likewise.
2162         (elf_x86_link_hash_table): Remove target_os.
2163
2164 2020-06-06  Alan Modra  <amodra@gmail.com>
2165
2166         * reloc.c: Rename
2167         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2168         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2169         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2170         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2171         * elf64-ppc.c: Update throughout for reloc renaming.
2172         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2173         * libbfd.h: Regenerate.
2174         * bfd-in2.h: Regenerate.
2175
2176 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
2177
2178         PR ld/26080
2179         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2180         section.
2181
2182 2020-06-05  Nick Clifton  <nickc@redhat.com>
2183
2184         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2185         bug.
2186
2187 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2188
2189         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2190         priv_may_conflict, in_priv_zero and out_priv_zero to decide
2191         whether the object can be linked according to it's priv
2192         attributes.  The object without any priv spec attributes can
2193         be linked with others.  If the first input object doesn't contain
2194         any priv attributes, then we need to copy the setting from the
2195         next input one.  Also report more detailed error messages to user.
2196
2197 2020-06-04  Stephen Casner  <casner@acm.org>
2198
2199         Extend pdp11-aout symbol table format to accommodate .stab
2200         symbols and implement correct handling of them.
2201
2202         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2203         (N_STAB, is_stab): Needed new function is_stab to disambiguate
2204         normal vs. .stab symbol table type values, replacing N_STAB mask.
2205         (translate_from_native_sym_flags): Determine correct section for
2206         different .stab types.
2207         (translate_to_native_sym_flags): Leave .stab types intact.
2208         (translate_symbol_table): Error if symbol indicates overlay;
2209         store desc field from .stab symbols.
2210         (write_syms): Output desc field with symbol.
2211         (aout_link_check_ar_symbols): Skip .stab symbols.
2212         (aout_link_add_symbols): Correctly distinguish .stab symbols.
2213         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2214         (aout_link_write_symbols): Write 0 for desk and ovly fields;
2215         correctly distinguish .stab symbols and select calculate their
2216         section and value; and copy desc and ovly fields from input symbol
2217         to output symbol.
2218
2219 2020-06-04  Stephen Casner  <casner@acm.org>
2220
2221         * aoutx.h (translate_symbol_table): Comment had external and
2222         internal swapped.
2223         * pdp11.c (translate_symbol_table): Likewise.
2224
2225 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2226
2227         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2228         (is_x86_elf): Check elf.hash_table_id instead of target_id.
2229         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2230
2231 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2232
2233         PR ld/26080
2234         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2235         in debug section against symbol defined in shared library to 0.
2236         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2237         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2238         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2239         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2240         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2241         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2242         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2243         * elf32-sh.c (sh_elf_check_relocs): Likewise.
2244         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2245         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2246         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2247         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2248         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2249         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2250         reference.
2251         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2252         there is non-GOT reference.
2253         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2254         non-alloced sections.
2255
2256 2020-06-03  Stephen Casner  <casner@acm.org>
2257
2258         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2259
2260         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2261         files with relocs.
2262         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2263         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2264         other size that doesn't qcover the header word.
2265         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2266         string table, and zero it.
2267         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2268         message and set bfd_error on finding an invalid name string offset.
2269         (add_to_stringtab): INLINE -> inline
2270         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2271         bound check.
2272         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2273         any relocs that could not be recognised.
2274         92744f05809 PR 20929 - Check for relocs without an associated symbol.
2275         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
2276         name exists and is long enough, before attempting to see if it is
2277         for a .o file.
2278         c3864421222 - Correct case for N_SO being the last symbol.
2279         50455f1ab29 PR 20891 - Handle the case where the main file name
2280         and the directory name are both empty.
2281         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2282         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2283         range string table offsets.
2284         531336e3a0b PR 20909 - Fix off-by-one error in check for an
2285         illegal string offset.
2286         (aout_link_includes_newfunc): Add comment.
2287         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2288         on unexpected relocation type rather than ASSERT.
2289
2290 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2291
2292         PR ld/26066
2293         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2294         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2295
2296 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2297
2298         PR ld/26066
2299         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2300         non-alloced sections.
2301
2302 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2303
2304         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2305         dynamic relocations for non SEC_ALLOC sections.
2306
2307 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
2308
2309         * aout64.c (BMAGIC, QMAGIC): Do not define.
2310         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2311         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2312         to check the file format.
2313         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2314         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2315         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2316
2317 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2318
2319         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2320         relocations for non SEC_ALLOC sections.
2321
2322 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2323
2324         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2325         * elf32-arm.c (maybe_set_textrel): Removed.
2326         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2327         with _bfd_elf_maybe_set_textrel.
2328         * elf32-csky.c (maybe_set_textrel): Removed.
2329         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2330         with _bfd_elf_maybe_set_textrel.
2331         * elf32-hppa.c (maybe_set_textrel): Removed.
2332         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2333         with _bfd_elf_maybe_set_textrel.
2334         * elf32-lm32.c (maybe_set_textrel): Removed.
2335         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2336         with _bfd_elf_maybe_set_textrel.
2337         * elf32-m32r.c (maybe_set_textrel): Removed.
2338         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2339         with _bfd_elf_maybe_set_textrel.
2340         * elf32-metag.c (maybe_set_textrel): Removed.
2341         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2342         with _bfd_elf_maybe_set_textrel.
2343         * elf32-nds32.c (maybe_set_textrel): Removed.
2344         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2345         with _bfd_elf_maybe_set_textrel.
2346         * elf32-or1k.c (maybe_set_textrel): Removed.
2347         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2348         with _bfd_elf_maybe_set_textrel.
2349         * elf32-ppc.c (maybe_set_textrel): Removed.
2350         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2351         with _bfd_elf_maybe_set_textrel.
2352         * elf32-s390.c (maybe_set_textrel): Removed.
2353         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2354         with _bfd_elf_maybe_set_textrel.
2355         * elf32-sh.c (maybe_set_textrel): Removed.
2356         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2357         with _bfd_elf_maybe_set_textrel.
2358         * elf32-tic6x.c (maybe_set_textrel): Removed.
2359         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2360         with _bfd_elf_maybe_set_textrel.
2361         * elf32-tilepro.c (maybe_set_textrel): Removed.
2362         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2363         with _bfd_elf_maybe_set_textrel.
2364         * elf64-ppc.c (maybe_set_textrel): Removed.
2365         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2366         with _bfd_elf_maybe_set_textrel.
2367         * elf64-s390.c (maybe_set_textrel): Removed.
2368         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2369         with _bfd_elf_maybe_set_textrel.
2370         * elfnn-aarch64.c (maybe_set_textrel): Removed.
2371         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2372         with _bfd_elf_maybe_set_textrel.
2373         * elfnn-riscv.c (maybe_set_textrel): Removed.
2374         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2375         with _bfd_elf_maybe_set_textrel.
2376         * elfxx-sparc.c (maybe_set_textrel): Removed.
2377         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2378         with _bfd_elf_maybe_set_textrel.
2379         * elfxx-tilegx.c (maybe_set_textrel): Removed.
2380         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2381         with _bfd_elf_maybe_set_textrel.
2382         * elfxx-x86.c (maybe_set_textrel): Removed.
2383         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2384         with _bfd_elf_maybe_set_textrel.
2385         * elflink.c (_bfd_elf_maybe_set_textrel): New.
2386
2387 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2388
2389         PR ld/26067
2390         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2391         dyn_relocs.
2392         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2393         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2394         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2395         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2396         Likewise.
2397         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2398         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2399         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2400         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2401         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2402         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2403         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2404         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2405         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2406         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2407         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2408         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2409         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2410         (elf_backend_copy_indirect_symbol): Likewise.
2411         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2412         (elf_backend_copy_indirect_symbol): Likewise.
2413         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2414
2415 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2416
2417         PR ld/26067
2418         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2419         * elf32-arm.c (readonly_dynrelocs): Removed.
2420         (maybe_set_textrel): Replace readonly_dynrelocs with
2421         _bfd_elf_readonly_dynrelocs.
2422         * elf32-csky.c (readonly_dynrelocs): Removed.
2423         (maybe_set_textrel): Replace readonly_dynrelocs with
2424         _bfd_elf_readonly_dynrelocs.
2425         *  elf32-hppa.c(readonly_dynrelocs): Removed.
2426         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2427         _bfd_elf_readonly_dynrelocs.
2428         (maybe_set_textrel): Likewise.
2429         * elf32-lm32.c (readonly_dynrelocs): Removed.
2430         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2431         with _bfd_elf_readonly_dynrelocs.
2432         (maybe_set_textrel): Likewise.
2433         * elf32-m32r.c (readonly_dynrelocs): Removed.
2434         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2435         with _bfd_elf_readonly_dynrelocs.
2436         (maybe_set_textrel): Likewise.
2437         * elf32-metag.c (readonly_dynrelocs): Removed.
2438         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2439         with _bfd_elf_readonly_dynrelocs.
2440         (maybe_set_textrel): Likewise.
2441         * elf32-microblaze.c (readonly_dynrelocs): Removed.
2442         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2443         with _bfd_elf_readonly_dynrelocs.
2444         * elf32-nds32.c (readonly_dynrelocs): Removed.
2445         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2446         with _bfd_elf_readonly_dynrelocs.
2447         (maybe_set_textrel): Likewise.
2448         * elf32-or1k.c (readonly_dynrelocs): Removed.
2449         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2450         with _bfd_elf_readonly_dynrelocs.
2451         * elf32-ppc.c (readonly_dynrelocs): Removed.
2452         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2453         _bfd_elf_readonly_dynrelocs.
2454         (ppc_elf_adjust_dynamic_symbol): Likewise.
2455         (maybe_set_textrel): Likewise.
2456         * elf32-s390.c (readonly_dynrelocs): Removed.
2457         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2458         with _bfd_elf_readonly_dynrelocs.
2459         (maybe_set_textrel): Likewise.
2460         * elf32-sh.c (readonly_dynrelocs): Removed.
2461         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2462         _bfd_elf_readonly_dynrelocs.
2463         (maybe_set_textrel): Likewise.
2464         * elf32-tic6x.c (readonly_dynrelocs): Removed.
2465         (maybe_set_textrel): Replace readonly_dynrelocs with
2466         _bfd_elf_readonly_dynrelocs.
2467         * elf32-tilepro.c (readonly_dynrelocs): Removed.
2468         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2469         with _bfd_elf_readonly_dynrelocs.
2470         (maybe_set_textrel): Likewise.
2471         * elf64-ppc.c (readonly_dynrelocs): Removed.
2472         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2473         _bfd_elf_readonly_dynrelocs.
2474         (ppc64_elf_adjust_dynamic_symbol): Likewise.
2475         (maybe_set_textrel): Likewise.
2476         * elf64-s390.c (readonly_dynrelocs): Removed.
2477         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2478         with _bfd_elf_readonly_dynrelocs.
2479         (maybe_set_textrel): Likewise.
2480         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2481         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2482         (maybe_set_textrel): Replace readonly_dynrelocs with
2483         _bfd_elf_readonly_dynrelocs.
2484         * elfnn-riscv.c (readonly_dynrelocs): Removed.
2485         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2486         with _bfd_elf_readonly_dynrelocs.
2487         (maybe_set_textrel): Likewise.
2488         * elfxx-sparc.c (readonly_dynrelocs): Removed.
2489         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2490         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2491         (maybe_set_textrel): Likewise.
2492         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2493         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2494         with _bfd_elf_readonly_dynrelocs.
2495         (maybe_set_textrel): Likewise.
2496         * elfxx-x86.c (readonly_dynrelocs): Removed.
2497         (maybe_set_textrel): Replace readonly_dynrelocs with
2498         _bfd_elf_readonly_dynrelocs.
2499         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2500
2501 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2502
2503         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2504         -fsanitize=undefined.
2505
2506 2020-06-03  Alan Modra  <amodra@gmail.com>
2507
2508         PR 26069
2509         PR 18758
2510         * peicode.h (pe_ILF_make_a_section): Align data for compilers
2511         other than gcc.
2512         (pe_ILF_build_a_bfd): Likewise.
2513
2514 2020-06-03  Alan Modra  <amodra@gmail.com>
2515
2516         PR 26069
2517         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2518         core files as well as objects.
2519
2520 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
2521
2522         PR ld/26067
2523         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2524         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2525         Updated.
2526         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2527         (elf_arc_link_hash_newfunc): Updated.
2528         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2529         (elf32_arm_link_hash_newfunc): Updated.
2530         (elf32_arm_copy_indirect_symbol): Likewise.
2531         (elf32_arm_check_relocs): Likewise.
2532         (readonly_dynrelocs): Likewise.
2533         (allocate_dynrelocs_for_symbol): Likewise.
2534         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2535         (csky_elf_link_hash_newfunc): Updated.
2536         (csky_allocate_dynrelocs): Likewise.
2537         (readonly_dynrelocs): Likewise.
2538         (csky_elf_copy_indirect_symbol): Likewise.
2539         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2540         (hppa_link_hash_newfunc): Updated.
2541         (elf32_hppa_copy_indirect_symbol): Likewise.
2542         (elf32_hppa_hide_symbol): Likewise.
2543         (elf32_hppa_adjust_dynamic_symbol): Likewise.
2544         (allocate_dynrelocs): Likewise.
2545         (elf32_hppa_relocate_section): Likewise.
2546         * elf32-i386.c (elf_i386_check_relocs): Likewise.
2547         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2548         (lm32_elf_link_hash_newfunc): Likewise.
2549         (lm32_elf_link_hash_table_create): Updated.
2550         (readonly_dynrelocs): Likewise.
2551         (allocate_dynrelocs): Likewise.
2552         (lm32_elf_copy_indirect_symbol): Likewise.
2553         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2554         (m32r_elf_link_hash_newfunc): Likewise.
2555         (m32r_elf_link_hash_table_create): Updated.
2556         (m32r_elf_copy_indirect_symbol): Likewise.
2557         (allocate_dynrelocs): Likewise.
2558         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2559         (metag_link_hash_newfunc): Updated.
2560         (elf_metag_copy_indirect_symbol): Likewise.
2561         (readonly_dynrelocs): Likewise.
2562         (allocate_dynrelocs): Likewise.
2563         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2564         dyn_relocs.
2565         (link_hash_newfunc): Updated.
2566         (microblaze_elf_check_relocs): Likewise.
2567         (microblaze_elf_copy_indirect_symbol): Likewise.
2568         (readonly_dynrelocs): Likewise.
2569         (allocate_dynrelocs): Likewise.
2570         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2571         (nds32_elf_link_hash_newfunc): Updated.
2572         (nds32_elf_copy_indirect_symbol): Likewise.
2573         (readonly_dynrelocs): Likewise.
2574         (allocate_dynrelocs): Likewise.
2575         (nds32_elf_check_relocs): Likewise.
2576         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2577         (link_hash_newfunc): Updated.
2578         (nios2_elf32_copy_indirect_symbol): Likewise.
2579         (nios2_elf32_check_relocs): Likewise.
2580         (allocate_dynrelocs): Likewise.
2581         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2582         (or1k_elf_link_hash_newfunc): Updated.
2583         (readonly_dynrelocs): Likewise.
2584         (allocate_dynrelocs): Likewise.
2585         (or1k_elf_copy_indirect_symbol): Likewise.
2586         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2587         (ppc_elf_link_hash_newfunc): Updated.
2588         (ppc_elf_copy_indirect_symbol): Likewise.
2589         (ppc_elf_check_relocs): Likewise.
2590         (readonly_dynrelocs): Likewise.
2591         (ppc_elf_adjust_dynamic_symbol): Likewise.
2592         (allocate_dynrelocs): Likewise.
2593         (ppc_elf_relocate_section): Likewise.
2594         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2595         (link_hash_newfunc): Updated.
2596         (elf_s390_copy_indirect_symbol): Likewise.
2597         (readonly_dynrelocs): Likewise.
2598         (elf_s390_adjust_dynamic_symbol): Likewise.
2599         (allocate_dynrelocs): Likewise.
2600         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2601         (sh_elf_link_hash_newfunc): Updated.
2602         (readonly_dynrelocs): Likewise.
2603         (allocate_dynrelocs): Likewise.
2604         (sh_elf_copy_indirect_symbol): Likewise.
2605         (sh_elf_check_relocs): Likewise.
2606         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2607         (elf32_tic6x_link_hash_newfunc): Likewise.
2608         (elf32_tic6x_link_hash_table_create): Updated.
2609         (readonly_dynrelocs): Likewise.
2610         (elf32_tic6x_check_relocs): Likewise.
2611         (elf32_tic6x_allocate_dynrelocs): Likewise.
2612         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2613         dyn_relocs.
2614         (link_hash_newfunc): Updated.
2615         (tilepro_elf_copy_indirect_symbol): Likewise.
2616         (tilepro_elf_check_relocs): Likewise.
2617         (allocate_dynrelocs): Likewise.
2618         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2619         (ppc64_elf_copy_indirect_symbol): Updated.
2620         (ppc64_elf_check_relocs): Likewise.
2621         (readonly_dynrelocs): Likewise.
2622         (ppc64_elf_adjust_dynamic_symbol): Likewise.
2623         (dec_dynrel_count): Likewise.
2624         (allocate_dynrelocs): Likewise.
2625         (ppc64_elf_relocate_section): Likewise.
2626         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2627         (link_hash_newfunc): Updated.
2628         (elf_s390_copy_indirect_symbol): Likewise.
2629         (readonly_dynrelocs): Likewise.
2630         (allocate_dynrelocs): Likewise.
2631         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2632         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2633         dyn_relocs.
2634         (elfNN_aarch64_link_hash_newfunc): Updated.
2635         (elfNN_aarch64_copy_indirect_symbol): Likewise.
2636         (readonly_dynrelocs): Likewise.
2637         (need_copy_relocation_p): Likewise.
2638         (elfNN_aarch64_allocate_dynrelocs): Likewise.
2639         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2640         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2641         (link_hash_newfunc): Updated.
2642         (riscv_elf_copy_indirect_symbol): Likewise.
2643         (riscv_elf_check_relocs): Likewise.
2644         (readonly_dynrelocs): Likewise.
2645         (allocate_dynrelocs): Likewise.
2646         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2647         dyn_relocs.
2648         (link_hash_newfunc): Updated.
2649         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2650         (_bfd_sparc_elf_check_relocs): Likewise.
2651         (readonly_dynrelocs): Likewise.
2652         (allocate_dynrelocs): Likewise.
2653         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2654         (link_hash_newfunc): Updated.
2655         (tilegx_elf_copy_indirect_symbol): Likewise.
2656         (tilegx_elf_check_relocs): Likewise.
2657         (readonly_dynrelocs): Likewise.
2658         (allocate_dynrelocs): Likewise.
2659         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2660         (readonly_dynrelocs): Likewise.
2661         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2662         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2663
2664 2020-06-01  Alan Modra  <amodra@gmail.com>
2665
2666         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2667         command against cmd_length, not the end of record.  For
2668         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2669         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
2670         cmd_length test.
2671
2672 2020-05-28  David Faust  <david.faust@oracle.com>
2673
2674         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2675         R_BPF_INSN_{32,64} relocations.
2676
2677 2020-05-28  Stephen Casner  <casner@acm.org>
2678
2679         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2680         addreses in .long (used in testsuites) and .stab values.
2681
2682 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2683
2684         PR ld/22909
2685         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2686         Check bfd_link_dll when issue a DT_TEXTREL warning.
2687         * elfxx-x86.c (maybe_set_textrel): Likewise.
2688         (_bfd_x86_elf_size_dynamic_sections): Likewise.
2689
2690 2020-05-26  Nick Clifton  <nickc@redhat.com>
2691
2692         * plugin.c (try_load_plugin): Extend error message when a plugin
2693         fails to open.
2694
2695 2020-05-23  Alan Modra  <amodra@gmail.com>
2696
2697         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2698
2699 2020-05-22  Alan Modra  <amodra@gmail.com>
2700
2701         PR 25882
2702         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2703         attributes from shared libraries, and do not return an error if
2704         they don't match.
2705
2706 2020-05-21  Alan Modra  <amodra@gmail.com>
2707
2708         PR 25993
2709         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2710         filename.
2711         (_bfd_delete_bfd): Free the copy.
2712         (_bfd_new_bfd): Free nbfd->memory on error.
2713
2714 2020-05-21  Alan Modra  <amodra@gmail.com>
2715
2716         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2717         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2718         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2719         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2720         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2721         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2722         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2723         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2724         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2725         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2726         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2727         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2728         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2729         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2730         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2731         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2732         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2733         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2734         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2735         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2736
2737 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2738
2739         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2740         get_default_version.  It is used to find the default version for
2741         the specific extension.
2742         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2743         default_major_version and default_minor_version.  Add new bfd_boolean
2744         parameter *use_default_version.  Set it to TRUE if we need to call
2745         the callback rps->get_default_version to find the default version.
2746         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2747         the default version in riscv_parsing_subset_version, and then call
2748         riscv_add_subset to add the subset into subset list.
2749         (riscv_parse_prefixed_ext): Likewise.
2750         (riscv_std_z_ext_strtab): Support Zicsr extensions.
2751         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2752         strings rather than characters.
2753         riscv_merge_arch_attr_info): The callback function get_default_version
2754         is only needed for assembler, so set it to NULL int the linker.
2755         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2756         * elfxx-riscv.h: Updated.
2757
2758 2020-05-20  Alan Modra  <amodra@gmail.com>
2759
2760         PR 25993
2761         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2762         use bfd_set_filename.
2763         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2764         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2765         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2766         (bfd_create): Likewise.
2767         (_bfd_delete_bfd): Don't free filename.
2768         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2769         return pointer to the copy or NULL on alloc fail.
2770         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2771         result of bfd_set_filename.
2772         * bfd-in2.h: Regenerate.
2773
2774 2020-05-20  Alan Modra  <amodra@gmail.com>
2775
2776         PR 26011
2777         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2778         section size against file size.
2779         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2780
2781 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
2782
2783         PR 26005
2784         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2785         and memset when allocating memory for the sections_being_created
2786         array.
2787
2788 2020-05-19  Stafford Horne  <shorne@gmail.com>
2789
2790         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2791         to relgot.
2792         (or1k_elf_relocate_section): Access srelgot via
2793         htab->root.srelgot.  Add assertions for srelgot->contents.
2794         Introduce local variable for srelgot to not reuse global
2795         sreloc.
2796         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2797         (or1k_set_got_and_rela_sizes): New function.
2798         (or1k_initial_exec_offset): New function.
2799         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2800         (or1k_elf_relocate_section): Allow for TLS to handle multiple
2801         model access.
2802         (or1k_elf_check_relocs): Use OR to set TLS access.
2803         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2804         sizes.
2805         (or1k_elf_size_dynamic_sections): Use
2806         or1k_set_got_and_rela_sizes to set sizes.
2807         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2808         (TCB_SIZE): New macro.
2809         (tpoff): Use TCB_SIZE and alignment to calculate offset.
2810         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2811         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2812         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2813         (tpoff): Add dynamic boolean argument.
2814         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2815
2816 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
2817
2818         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2819         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2820         cases with BFD_RELOC_AARCH64_JUMP26.
2821         (elfNN_aarch64_check_relocs): Likewise.
2822
2823 2020-05-19  Alan Modra  <amodra@gmail.com>
2824
2825         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2826         bfd_get_filename rather than accessing bfd->filename directly.
2827         * aout-target.h (MY (object_p)): Likewise.
2828         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2829         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2830         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2831         (_bfd_archive_bsd44_construct_extended_name_table),
2832         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2833         (_bfd_bsd_write_armap): Likewise.
2834         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2835         * cache.c (bfd_open_file): Likewise.
2836         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2837         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2838         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2839         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2840         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2841         * elf32-nds32.c (nds32_elf_output_symbol_hook),
2842         (patch_tls_desc_to_ie): Likewise.
2843         * elf32-spu.c (sort_bfds, print_one_overlay_section),
2844         (spu_elf_auto_overlay): Likewise.
2845         * elf64-hppa.c (elf_hppa_final_link): Likewise.
2846         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2847         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2848         * elflink.c (bfd_elf_size_dynamic_sections),
2849         (elf_link_input_bfd): Likewise.
2850         * linker.c (_bfd_generic_link_output_symbols): Likewise.
2851         * mach-o.c (bfd_mach_o_follow_dsym),
2852         (bfd_mach_o_close_and_cleanup): Likewise.
2853         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2854         (find_separate_debug_file, get_build_id_name): Likewise.
2855         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2856         * plugin.c (bfd_plugin_open_input): Likewise.
2857         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2858         * som.c (som_write_armap): Likewise.
2859         * srec.c (srec_write_record, srec_write_symbols): Likewise.
2860         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2861         (_bfd_vms_lib_write_archive_contents): Likewise.
2862         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2863
2864 2020-05-19  Alan Modra  <amodra@gmail.com>
2865
2866         PR 25713
2867         * bfdio.c (_bfd_real_fopen): Typo fix.
2868
2869 2020-05-18  Nick Clifton  <nickc@redhat.com>
2870
2871         PR 26005
2872         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2873         for the sections_being_created array.
2874
2875 2020-05-18  Alan Modra  <amodra@gmail.com>
2876
2877         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2878         they can be freed without also freeing internal_relocs.
2879
2880 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2881
2882         PR 25713
2883         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2884         separators into DOS style when creating a WIN32 fullpath.
2885
2886 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
2887
2888         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
2889         to initialize RISC-V tdata.
2890
2891 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
2892
2893         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2894         relocation size.
2895
2896 2020-05-11  Alan Modra  <amodra@gmail.com>
2897
2898         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2899
2900 2020-05-11  Alan Modra  <amodra@gmail.com>
2901
2902         * elf64-ppc.c: Rename powerxx to power10 throughout.
2903
2904 2020-05-11  Alan Modra  <amodra@gmail.com>
2905
2906         PR 25961
2907         * coffgen.c (coff_get_normalized_symtab): Check that buffer
2908         contains required number of auxents before processing any auxent.
2909         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2910         file name from auxents for PE.
2911
2912 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
2913
2914         * aout-cris.c (DEFAULT_ARCH): Delete define.
2915         (MY_set_arch_mach): Likewise.
2916         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2917         of bfd_arch_cris.
2918         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2919         of r_type before the shift.
2920
2921 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
2922
2923         PR ld/25665
2924         * elfnn-aarch64.c (group_sections): Copy implementation from
2925         elf32-arm.c.
2926
2927 2020-05-01  Alan Modra  <amodra@gmail.com>
2928
2929         PR 25900
2930         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2931         accessing root.u.def of symbols.  Also check root.u.def.section
2932         is non-NULL.  Reverse tests so as to make the logic positive.
2933
2934 2020-05-01  Alan Modra  <amodra@gmail.com>
2935
2936         PR 25882
2937         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2938         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2939
2940 2020-05-01  Alan Modra  <amodra@gmail.com>
2941
2942         PR 25882
2943         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2944         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2945         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2946         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2947         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2948         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2949         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2950         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2951         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2952         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2953
2954 2020-05-01  Alan Modra  <amodra@gmail.com>
2955
2956         PR 25882
2957         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2958         from shared libraries.
2959
2960 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2961
2962         * elf32-xtensa.c (relax_section): Don't negate diff_value for
2963         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2964         equals 0. Report overflow when the result has negative sign but
2965         all significant bits are zero.
2966
2967 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
2968
2969         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2970         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2971
2972 2020-04-28  Alan Modra  <amodra@gmail.com>
2973
2974         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2975         Emit warning message.
2976
2977 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2978
2979         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2980         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2981         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2982         to x86_64_pe_big_vec as it not a big-endian format.
2983         (vec i386_pe_big_vec): New.
2984         * configure.ac: Likewise.
2985         * targets.c: Likewise.
2986         * configure: Regenerate.
2987         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2988         COFF_WITH_PE_BIGOBJ): New.
2989         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2990         New.
2991         (x86_64_pe_be_vec): Moved.
2992
2993 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
2994
2995         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2996         * elf.c (elfcore_grok_arc_v2): New function.
2997         (elfcore_grok_note): Call the new function to handle the corresponding
2998         note.
2999         (elfcore_write_arc_v2): New function.
3000         (elfcore_write_register_note): Call the new function to handle the
3001         corresponding pseudo-sections.
3002
3003 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3004
3005         PR ld/25861
3006         * bfd-in2.h: Regenerated.
3007         * elf32-xtensa.c (elf_howto_table): New entries for
3008         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
3009         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
3010         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
3011         R_XTENSA_NDIFF{8,16,32}.
3012         * libbfd.h (bfd_reloc_code_real_names): Add names for
3013         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3014         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
3015         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
3016         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
3017
3018 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3019
3020         PR binutils/24753
3021         * compress.c (bfd_get_full_section_contents): Exclude sections with no
3022         content.
3023
3024 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3025
3026         PR ld/25849
3027         * elf-bfd.h (elf_backend_data): Add
3028         elf_backend_strip_zero_sized_dynamic_sections.
3029         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
3030         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
3031         New macro.
3032         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
3033         function.
3034         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
3035         New macro.
3036         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
3037
3038 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3039
3040         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
3041         sec.
3042         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
3043         DT_TEXTREL with -M.
3044         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
3045
3046 2020-04-21  Nick Clifton  <nickc@redhat.com>
3047
3048         * po/sr.po: Updated Serbian translation.
3049
3050 2020-04-21  Alan Modra  <amodra@gmail.com>
3051
3052         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
3053         processing.
3054
3055 2020-04-20  Stephen Casner  <casner@acm.org>
3056
3057         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
3058         causing globals from linker script to be treated as debug symbols.
3059         (translate_symbol_table): Don't sign-extend symbol values from 16
3060         to 64 bits in nm output.
3061
3062 2020-04-20  Alan Modra  <amodra@gmail.com>
3063
3064         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
3065
3066 2020-04-18  Alan Modra  <amodra@gmail.com>
3067
3068         * section.c (bfd_is_const_section): Correct test for special
3069         sections.
3070         * bfd-in2.h: Regenerate.
3071
3072 2020-04-17  Alan Modra  <amodra@gmail.com>
3073
3074         PR 25842
3075         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
3076         NULL nodename.
3077
3078 2020-04-16  Nick Clifton  <nickc@redhat.com>
3079
3080         PR 25803
3081         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
3082         abort with a more helpful error message.
3083
3084 2020-04-16  Alan Modra  <amodra@gmail.com>
3085
3086         PR 25827
3087         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
3088         strdup(0).
3089
3090 2020-04-15  Fangrui Song <maskray@google.com>
3091
3092         PR binutils/24613
3093         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
3094         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
3095         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
3096         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
3097         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3098         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3099         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3100         * elf32-sh.c (sh_elf_relocate_section): Likewise.
3101         * elf32-spu.c (spu_elf_relocate_section): Likewise.
3102         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
3103         * elflink.c (elf_link_output_extsym): Likewise.
3104         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3105
3106 2020-04-15  Alan Modra  <amodra@gmail.com>
3107
3108         PR 25823
3109         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
3110         pointer into strings that may be freed for section name, always
3111         allocate a new string.
3112
3113 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
3114             Jan W. Jagersma  <jwjagersma@gmail.com>
3115
3116         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
3117         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3118         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
3119         (_bfd_go32_mkobject): New functions.
3120         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
3121         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3122         (go32exe_mkobject): Call _bfd_go32_mkobject.
3123         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
3124         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
3125         and COFF_GO32.
3126         (coff_write_relocs): Enable extended reloc counter code if
3127         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
3128         (coff_write_object_contents): Likewise.  Pad section headers
3129         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
3130         instead of coff_swap_scnhdr_out.
3131         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3132         enable extended reloc counter.
3133         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3134         Declare with ATTRIBUTE_UNUSED.
3135         * libcoff-in.h: (struct coff_tdata): New field go32.
3136         (obj_go32): Define.
3137         * libcoff.h: Regenerate.
3138
3139 2020-04-14  Fangrui Song  <maskray@google.com>
3140
3141         PR gas/25768
3142         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3143         12.
3144
3145 2020-04-14  Stephen Casner  <casner@acm.org>
3146
3147         PR ld/25677
3148         * pdp11.c: Add implementation of --imagic option.
3149         (adjust_o_magic): Fix objcopy --extract-symbol test.
3150         * libaout.h (enum aout_magic): Add i_magic.
3151
3152 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3153             Nick Clifton  <nickc@redhat.com>
3154
3155         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3156         <0>: Ignore.
3157         <default>: Error rather than abort.
3158
3159 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
3160
3161         PR ld/25767
3162         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3163         relocation section from section group.
3164
3165 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
3166
3167         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3168         bfd->origin to file offset.
3169         * bfdwin.c (bfd_get_file_window): Likewise.
3170         * bfd.c: Clarify the use of the bfd->origin field.
3171         * bfd-in2.h: Regenerate.
3172         * coff-i386.c: Don't include go32exe.h. Allow overriding
3173         coff_write_object_contents via COFF_WRITE_CONTENTS.
3174         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3175         (go32exe_write_object_contents): New functions.
3176         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3177         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3178         (create_go32_stub): Remove check for 2k size limit.  Read stub
3179         from go32exe_temp_stub if present.
3180         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3181         copy variable-length stub.
3182         (go32_check_format): Read stub to go32exe_temp_stub, set
3183         origin, return go32exe_cleanup.
3184         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3185         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3186         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3187         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3188         Remove functions and their associated #defines.
3189         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3190         * libcoff-in.h: (struct coff_tdata): New field stub_size.
3191         Rename field go32stub to stub.
3192         * libcoff.h: Regenerate.
3193         * coff-stgo32.c (go32_check_format): Rename to...
3194         (go32exe_check_format): ...this.
3195         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3196         (go32exe_copy_private_bfd_data): ...this.
3197         (stub_bytes): Rename to...
3198         (go32exe_default_stub): ...this.
3199         (create_go32_stub): Rename to...
3200         (go32exe_create_stub): ...this.
3201         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3202         when possible.
3203
3204 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3205
3206         PR ld/25749
3207         PR ld/25754
3208         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3209         relocation to R_386_32 for relocation against non-preemptible
3210         absolute symbol.
3211         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
3212         allocate dynamic relocation for non-preemptible absolute symbol.
3213         (elf_i386_relocate_section): Pass sec to
3214         GENERATE_DYNAMIC_RELOCATION_P.
3215         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3216         (elf_x86_64_convert_load_reloc): Covert load relocation to
3217         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3218         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
3219         for non-preemptible absolute symbol if they overflow.
3220         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
3221         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3222         symbol.  Don't allocate dynamic relocation for non-preemptible
3223         absolute symbol.
3224         (elf_x86_64_relocate_section): Don't generate relative relocation
3225         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
3226         to GENERATE_DYNAMIC_RELOCATION_P.
3227         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3228         against non-preemptible absolute symbol.
3229         (_bfd_elf_x86_valid_reloc_p): New function.
3230         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3231         GOT_ABS GOT slot.
3232         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3233         argument.  Don't generate dynamic relocation against
3234         non-preemptible absolute symbol.
3235         (ABS_SYMBOL_P): New.
3236         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3237         against non-preemptible absolute symbol.
3238         (GOT_ABS): New.
3239         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
3240         (_bfd_elf_x86_valid_reloc_p): New.
3241
3242 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
3243
3244         PR ld/16017
3245         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3246         address in the GOT if in thumb only mode.
3247
3248 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
3249
3250         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3251
3252 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
3253
3254         * mmo.c (mmo_scan): Create .text section only when needed, not
3255         from the start.
3256
3257 2020-03-31  Alan Modra  <amodra@gmail.com>
3258
3259         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3260         return value check.
3261
3262 2020-03-31  Alan Modra  <amodra@gmail.com>
3263
3264         * vms-alpha.c (image_write): Check bounds for sections without
3265         contents too.  Error on non-zero write to section without
3266         contents.
3267         (_bfd_vms_slurp_etir): Check return of image_write* functions.
3268
3269 2020-03-31  Alan Modra  <amodra@gmail.com>
3270
3271         * tekhex.c (pass_over): Check is_eof before reading buffer.
3272
3273 2020-03-30  Nick Clifton  <nickc@redhat.com>
3274
3275         PR binutils/pr25662
3276         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3277         field to timestamp and make it an integer.
3278         * libcoff.h: Regenerate.
3279         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3280         field in the pe_data structure rather than the insert_timestamp
3281         field.
3282
3283 2020-03-30  Alan Modra  <amodra@gmail.com>
3284
3285         PR 25745
3286         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3287         statistics message.
3288
3289 2020-03-26  Nick Clifton  <nickc@redhat.com>
3290
3291         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3292         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3293         prototype.
3294         * libbfd.h: Regenerate.
3295
3296 2020-03-26  Alan Modra  <amodra@gmail.com>
3297
3298         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3299
3300 2020-03-26  Alan Modra  <amodra@gmail.com>
3301
3302         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3303         array.
3304         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3305
3306 2020-03-25  Nick Clifton  <nickc@redhat.com>
3307
3308         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3309         function.
3310         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3311         * libbfd.h: Regenerate.
3312
3313 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
3314
3315         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3316         correct field name in the output string.
3317
3318 2020-03-25  Alan Modra  <amodra@gmail.com>
3319
3320         PR 25662
3321         * elf.c (assign_file_positions_for_load_sections): Adjust offset
3322         for SHT_NOBITS section if first in segment.
3323
3324 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
3325
3326         PR binutils/25708
3327         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3328         (_bfd_elf_get_symbol_version_string): This.
3329         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3330         (_bfd_elf_get_symbol_version_string): This.
3331         (bfd_elf_print_symbol): Pass TRUE to
3332         _bfd_elf_get_symbol_version_string.
3333         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3334         bfd_boolean argument.
3335         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3336         * targets.c  (_bfd_get_symbol_version_string): Likewise.
3337         (bfd_get_symbol_version_string): Likewise.
3338         * bfd-in2.h: Regenerated.
3339
3340 2020-03-24  Nick Clifton  <nickc@redhat.com>
3341             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
3342
3343         PR 25713
3344         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3345         Win32 systems.
3346
3347 2020-03-24  Nick Clifton  <nickc@redhat.com>
3348
3349         PR 25681
3350         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3351         segment to use for PT_GNU_RELRO, ignore empty sections in a
3352         segment's current list.
3353
3354 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
3355
3356         PR binutils/25717
3357         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3358
3359 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
3360
3361         PR binutils/25708
3362         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3363         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
3364         on the previous _bfd_elf_get_symbol_version_string.
3365         (_bfd_elf_get_symbol_version_string): Use it.
3366
3367 2020-03-24  Alan Modra  <amodra@gmail.com>
3368
3369         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3370         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
3371         struct areltdata.
3372
3373 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3374
3375         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3376
3377 2020-03-23  Alan Modra  <amodra@gmail.com>
3378
3379         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3380         symbol count.  Allocate an extra byte to ensure name strings
3381         are terminated.  Sanity check name offsets.  Release memory on
3382         error return.
3383
3384 2020-03-23  Alan Modra  <amodra@gmail.com>
3385
3386         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3387         field hasn't been read.  Remove unnecessary casts.
3388
3389 2020-03-22  Alan Modra  <amodra@gmail.com>
3390
3391         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3392         enough to read number of symbols.
3393
3394 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
3395
3396         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3397         (EXECUTABLE_SUFFIX): Likewise.
3398         * config.in: Regenerated.
3399         * configure: Likewise.
3400         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3401         _bfd_generic_close_and_cleanup.
3402         (plugin_list_entry): Remove resolution_file, resolution_option,
3403         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3404         lto_wrapper, gcc_env and initialized,
3405         (need_lto_wrapper_p): Removed.
3406         (get_lto_wrapper): Likewise.
3407         (setup_lto_wrapper_env): Likewise.
3408         (register_all_symbols_read): Likewise.
3409         (egister_cleanup): Likewise.
3410         (get_symbols): Likewise.
3411         (add_input_file): Likewise.
3412         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3413         (add_symbols): Updated.
3414         (try_claim): Likewise.
3415         (try_load_plugin): Likewise.
3416         (bfd_plugin_canonicalize_symtab): Likewise.
3417         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3418         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3419
3420 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
3421
3422         PR binutils/25640
3423         * plugin.c (plugin_list_entry): Add has_symbol_type.
3424         (add_symbols_v2): New function.
3425         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3426         provides symbol type.
3427         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3428         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3429         available.
3430
3431 2020-03-20  Alan Modra  <amodra@gmail.com>
3432
3433         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3434         enough to read number of symbols.
3435
3436 2020-03-20  Alan Modra  <amodra@gmail.com>
3437
3438         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3439         backend functions for NULL before calling.
3440         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3441         (bfd_section_from_shdr, assign_section_numbers): Likewise.
3442         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3443         * elfnn-ia64.c (ignore_errors): New function.
3444         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3445
3446 2020-03-19  Nick Clifton  <nickc@redhat.com>
3447
3448         PR 25676
3449         * dwarf2.c (struct varinfo): Add unit_offset field to record the
3450         location of the varinfo in the unit's debug info data.  Change the
3451         type of the stack field to a boolean.
3452         (lookup_var_by_offset): New function.  Returns the varinfo
3453         structure for the variable described at the given offset in the
3454         unit's debug info.
3455         (scan_unit_for_symbols): Add support for variables which have the
3456         DW_AT_specification attribute.
3457
3458 2020-03-19  Nick Clifton  <nickc@redhat.com>
3459
3460         PR 25699
3461         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3462         error return.
3463
3464 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3465
3466         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3467
3468 2020-03-18  Nick Clifton  <nickc@redhat.com>
3469
3470         PR 25673
3471         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3472         memory access when processing a corrupt secondary reloc section.
3473
3474 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
3475
3476         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3477         instead of calling abort.
3478         * elf32-csky.c (csky_build_one_stub): Likewise.
3479         * elf32-hppa.c (hppa_build_one_stub): Likewise.
3480         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3481         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3482         * elf32-metag.c (metag_build_one_stub): Likewise.
3483         * elf32-nios2.c (nios2_build_one_stub): Likewise.
3484         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3485         (ppc_size_one_stub): Likewise.
3486         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3487
3488 2020-03-17  Nick Clifton  <nickc@redhat.com>
3489
3490         PR 25688
3491         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3492         with error messages.
3493
3494 2020-03-17  Nick Clifton  <nickc@redhat.com>
3495
3496         PR 25687
3497         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3498         free.  Add free on another failure path.
3499
3500 2020-03-16  Alan Modra  <amodra@gmail.com>
3501
3502         PR 25675
3503         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3504         we have a non-zero section count.  Do lma comparison in octets.
3505
3506 2020-03-16  Alan Modra  <amodra@gmail.com>
3507
3508         * vms-alpha.c (dst_restore_location): Validate index into
3509         dst_ptr_offsets array before accessing.  Return status.
3510         (dst_retrieve_location): Similarly, making "loc" parameter a
3511         pointer to return value.
3512         (_bfd_vms_slurp_etir): Update calls to above functions.
3513
3514 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
3515
3516         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3517         targets.
3518         * configure: Regenerated.
3519
3520 2020-03-14  Alan Modra  <amodra@gmail.com>
3521
3522         * section.c (BFD_FAKE_SECTIONS): Formatting.
3523         * bfd-in2.h: Regenerate.
3524
3525 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
3526
3527         * elf.c (elfcore_grok_netbsd_note): Add support for
3528         NT_NETBSDCORE_LWPSTATUS notes.
3529
3530 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
3531
3532         * bfd-in2.h: Regenerate.
3533         * section.c (asection): Add already_assigned field.
3534         (BFD_FAKE_SECTION): Add default initializer for it.
3535         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3536         * elf32-arm.c (arm_build_one_stub): Add support for
3537         non_contiguous_regions.
3538         * elf32-csky.c (csky_build_one_stub): Likewise.
3539         * elf32-hppa.c (hppa_build_one_stub): Likewise.
3540         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3541         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3542         * elf32-metag.c (metag_build_one_stub): Likewise.
3543         * elf32-nios2.c (nios2_build_one_stub): Likewise.
3544         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3545         (ppc_size_one_stub): Likewise.
3546         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3547         * elflink.c (elf_link_input_bfd): Likewise.
3548
3549 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3550
3551         PR ld/24920
3552         * elf-linker-x86.h (elf_linker_x86_params): Add
3553         static_before_all_inputs and has_dynamic_linker.
3554         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3555         dynamic input objects if -static is passed at command-line
3556         before all input files without --dynamic-linker unless
3557         --no-dynamic-linker is used.
3558
3559 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
3560
3561         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3562
3563 2020-03-13  Christian Eggers  <ceggers@gmx.de>
3564
3565         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
3566         "p_paddr" from "at".
3567         * elfcode.h (bfd_from_remote_memory): Add units to several
3568         parameters.  New local "opb".  Fix usage of p_align.  Fix
3569         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
3570         call of target_read_memory.
3571         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
3572         calculation of "offset" and "output_offset".
3573         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
3574         from "offset" and fix calculation of "end" from "vma+size".  Fix
3575         comparison between "sh_addr" and "vma"/"output_offset".
3576         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3577         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3578         member.
3579         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3580         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
3581         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
3582         assignment of p_paddr from phdr_lma.  Fix comparison between
3583         "lma+size" and "next->lma".
3584         (elf_sort_segments): Fix assignment from p_paddr to lma.
3585         (assign_file_positions_for_load_sections): Add unit (bytes) to
3586         local "align".  Fix calculation of local "off_adjust".  Fix
3587         calculation of local "filehdr_vaddr".
3588         (assign_file_positions_for_non_load_sections): New local "opb".
3589         Fix calculation of "end" from "p_size". Fix comparison between
3590         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
3591         from "end" and "p_vaddr".
3592         (rewrite_elf_program_header): Fix comparison between p_vaddr and
3593         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
3594         p_paddr and lma.  Fix assignment to p_paddr from lma.
3595         * merge.c (sec_merge_emit): New local "opb". Convert
3596         "alignment_power" to octets.
3597         (_bfd_add_merge_section): New locals "alignment_power" and
3598         "opb".  Fix comparison between "alignment_power" and
3599         "sizeof(align)".
3600         (_bfd_merge_sections): New local "opb".  Divide size by opb
3601         before checking align mask.
3602
3603 2020-03-13  Christian Eggers  <ceggers@gmx.de>
3604
3605         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3606         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
3607         section LMA/VMA.
3608         (_bfd_elf_make_section_from_phdr): Similarly.
3609         (elf_fake_sections): Fix calculation of
3610         Elf_Internal_shdr::sh_addr from section VMA.
3611         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3612         and bytes.
3613         (assign_file_positions_for_load_sections): Fix calculations of
3614         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
3615         comparison between program header address and section LMA.
3616         (assign_file_positions_for_non_load_sections): Likewise.
3617         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
3618         (IS_CONTAINED_BY_VMA): Add parameter opb.
3619         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3620         INCLUDE_SECTION_IN_SEGMENT): Likewise.
3621         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3622         Fix calculations of p_addr_valid and p_vaddr_offset.
3623         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3624         with octets per byte when comparing against p_vaddr.
3625
3626 2020-03-11  Alan Modra  <amodra@gmail.com>
3627
3628         * som.c (setup_sections): Sanity check subspace.name.
3629
3630 2020-03-11  Alan Modra  <amodra@gmail.com>
3631
3632         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3633
3634 2020-03-10  Alan Modra  <amodra@gmail.com>
3635
3636         PR 25648
3637         * ihex.c (ihex_write_object_contents): Don't assume ordering of
3638         addresses here.
3639
3640 2020-03-09  Alan Modra  <amodra@gmail.com>
3641
3642         * wasm-module.c (wasm_scan): Sanity check file name length
3643         before allocating memory.  Move common section setup code.  Do
3644         without bfd_tell to calculate section size.
3645
3646 2020-03-06  Nick Clifton  <nickc@redhat.com>
3647
3648         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3649         with error messages and failure return values.
3650
3651 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
3652
3653         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3654         relocation sections for any removed reference to a dynamic symbol.
3655
3656 2020-03-05  Nick Clifton  <nickc@redhat.com>
3657
3658         * elf-bfd.h (struct elf_backend_data): Add new fields:
3659         init_secondary_reloc_section, slurp_secondary_reloc_section,
3660         write_secondary_reloc_section.
3661         (_bfd_elf_init_secondary_reloc_section): Prototype.
3662         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3663         (_bfd_elf_write_secondary_reloc_section): Prototype.
3664         * elf.c ( bfd_section_from_shdr): Invoke the new
3665         init_secondary_reloc_section backend function, if defined, when a
3666         second reloc section is encountered.
3667         (swap_out_syms): Invoke the new symbol_section_index function, if
3668         defined, when computing the section index of an OS/PROC specific
3669         symbol.
3670         (_bfd_elf_init_secondary_reloc_section): New function.
3671         (_bfd_elf_slurp_secondary_reloc_section): New function.
3672         (_bfd_elf_write_secondary_reloc_section): New function.
3673         (_bfd_elf_copy_special_section_fields): New function.
3674         * elfcode.h (elf_write_relocs): Invoke the new
3675         write_secondary_relocs function, if defined, in order to emit
3676         secondary relocs.
3677         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3678         function, if defined, in order to read in secondary relocs.
3679         * elfxx-target.h (elf_backend_copy_special_section_fields):
3680         Provide a non-NULL default definition.
3681         (elf_backend_init_secondary_reloc_section): Likewise.
3682         (elf_backend_slurp_secondary_reloc_section): Likewise.
3683         (elf_backend_write_secondary_reloc_section): Likewise.
3684         (struct elf_backend_data elfNN_bed): Add initialisers for the new
3685         fields.
3686         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3687         * configure: Regenerate.
3688
3689 2020-03-05  Alan Modra  <amodra@gmail.com>
3690
3691         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3692         against file size before allocating memory.  Use bfd_alloc rather
3693         than bfd_zalloc for carsym/strings memory.
3694
3695 2020-03-04  Alan Modra  <amodra@gmail.com>
3696
3697         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3698         sh_addr mod sh_addalign is zero.
3699
3700 2020-03-04  Alan Modra  <amodra@gmail.com>
3701
3702         * format.c (bfd_check_format_matches): Call cleanup on error exit.
3703
3704 2020-03-03  Alan Modra  <amodra@gmail.com>
3705
3706         * format.c (struct bfd_preserve): Add cleanup field.
3707         (bfd_preserve_save): Add cleanup param and save.
3708         (bfd_preserve_restore): Return cleanup.
3709         (bfd_preserve_finish): Call the cleanup for the discarded match.
3710         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3711         and clear when preserving a match.  Restore cleanup too when
3712         restoring that match.
3713
3714 2020-03-02  Alan Modra  <amodra@gmail.com>
3715
3716         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3717         * hpux-core.c (hpux_core_core_file_p): Update prototype.
3718         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3719         (core_sco5_vec): Correct initialisers.
3720
3721 2020-03-02  Alan Modra  <amodra@gmail.com>
3722
3723         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3724         * aix5ppc-core.c (xcoff64_core_p): Likewise.
3725         * cisco-core.c (cisco_core_file_validate): Likewise.
3726         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3727         * hpux-core.c (hpux_core_core_file_p): Likewise.
3728         * irix-core.c (irix_core_core_file_p): Likewise.
3729         * lynx-core.c (lynx_core_file_p): Likewise.
3730         * netbsd-core.c (netbsd_core_file_p): Likewise.
3731         * osf-core.c (osf_core_core_file_p): Likewise.
3732         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3733         * sco5-core.c (sco5_core_file_p): Likewise.
3734
3735 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
3736
3737         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3738
3739 2020-03-02  Alan Modra  <amodra@gmail.com>
3740
3741         * targets.c (bfd_cleanup): New typedef.
3742         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3743         * libbfd-in.h (_bfd_no_cleanup): Define.
3744         * format.c (bfd_reinit): Add cleanup parameter, call it.
3745         (bfd_check_format_matches): Set cleanup from _bfd_check_format
3746         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
3747         * aout-target.h (callback, object_p): Return bfd_cleanup.
3748         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3749         * archive.c (bfd_generic_archive_p): Likewise.
3750         * binary.c (binary_object_p): Likewise.
3751         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3752         * coff-ia64.c (ia64coff_object_p): Likewise.
3753         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3754         * coff-sh.c (coff_small_object_p): Likewise.
3755         * coff-stgo32.c (go32_check_format): Likewise.
3756         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3757         (xcoff64_core_p): Likewise.
3758         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3759         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3760         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3761         * elfcode.h (elf_object_p): Likewise.
3762         * elfcore.h (elf_core_file_p): Likewise.
3763         * i386msdos.c (msdos_object_p): Likewise.
3764         * ihex.c (ihex_object_p): Likewise.
3765         * libaout.h (some_aout_object_p): Likewise.
3766         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3767         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3768         * libbfd.c (_bfd_dummy_target): Likewise.
3769         * libcoff-in.h (coff_object_p): Likewise.
3770         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3771         (bfd_mach_o_arm64_core_p): Likewise.
3772         * mach-o-arm.c (bfd_mach_o_arm_object_p),
3773         (bfd_mach_o_arm_core_p): Likewise.
3774         * mach-o-i386.c (bfd_mach_o_i386_object_p),
3775         (bfd_mach_o_i386_core_p): Likewise.
3776         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3777         (bfd_mach_o_x86_64_core_p): Likewise.
3778         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3779         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3780         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3781         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3782         * mmo.c (mmo_object_p): Likewise.
3783         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3784         * peicode.h (coff_real_object_p, pe_ILF_object_p),
3785         (pe_bfd_object_p): Likewise.
3786         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3787         * ppcboot.c (ppcboot_object_p): Likewise.
3788         * rs6000-core.c (rs6000coff_core_p): Likewise.
3789         * som.c (som_object_setup, som_object_p): Likewise.
3790         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3791         * tekhex.c (tekhex_object_p): Likewise.
3792         * vms-alpha.c (alpha_vms_object_p): Likewise.
3793         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3794         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3795         * wasm-module.c (wasm_object_p): Likewise.
3796         * xsym.c (bfd_sym_object_p): Likewise.
3797         * xsym.h (bfd_sym_object_p): Likewise.
3798         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3799         return type.
3800         * pdp11.c (some_aout_object_p): Likewise.
3801         * plugin.c (register_ld_plugin_object_p): Update object_p
3802         parameter type.
3803         * plugin.h (register_ld_plugin_object_p): Likewise.
3804         * bfd-in2.h: Regenerate.
3805         * libbfd.h: Regenerate.
3806         * libcoff.h: Regenerate.
3807
3808 2020-03-02  Alan Modra  <amodra@gmail.com>
3809
3810         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3811         applicable section flags.
3812         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3813         (mips_ecoff_bele_vec): Likewise.
3814         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3815         and .sbss sections.
3816         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3817         (_bfd_ecoff_styp_to_sec_flags): Likewise.
3818
3819 2020-03-02  Alan Modra  <amodra@gmail.com>
3820
3821         * elf32-m32r.c (m32r_elf_section_flags): New function.
3822         (elf_backend_section_flags): Define.
3823         * elf32-nds32.c (nds32_elf_section_flags): New function.
3824         (elf_backend_section_flags): Define.
3825         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3826         .sbss and .sdata sections.
3827         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3828         for SHF_V850_GPREL sections.
3829         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3830         FIXME.
3831         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3832         for SHF_PARISC_SHORT sections.
3833         * elf64-ppc.c (ppc64_elf_section_flags): New function.
3834         (elf_backend_section_flags): Define.
3835         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3836         for SHF_MIPS_GPREL sections.  Delete FIXME.
3837
3838 2020-03-02  Alan Modra  <amodra@gmail.com>
3839
3840         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3841         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3842         calling elf_backend_section_flags with adjusted params.  Use
3843         newsect->flags past that point.
3844         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3845         special sections.
3846         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3847         to have their type overridden, and all sh_flags but processor and
3848         os specific.
3849         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3850         * elf32-mep.c (mep_elf_section_flags): Likewise.
3851         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3852         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3853         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3854         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3855         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3856         stub BFD and non-aarch64 input files when scanning for stubs.
3857
3858 2020-03-02  Alan Modra  <amodra@gmail.com>
3859
3860         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3861         limit to decompressed element size.
3862
3863 2020-03-02  Alan Modra  <amodra@gmail.com>
3864
3865         * vms-lib.c (vms_traverse_index): Add recur_count param and
3866         update calls.  Fail on excessive recursion.
3867
3868 2020-03-02  Alan Modra  <amodra@gmail.com>
3869
3870         * vms-alpha.c (vms_get_remaining_object_record): Use
3871         bfd_realloc_or_free rather than bfd_realloc.
3872         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3873         (dst_define_location, parse_module): Likewise, and check realloc
3874         return status before using memory.  Return status from function
3875         adjusting all callers.
3876
3877 2020-02-28  Alan Modra  <amodra@gmail.com>
3878
3879         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3880
3881 2020-02-28  Alan Modra  <amodra@gmail.com>
3882
3883         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3884         Remove duplicate undersize check.
3885
3886 2020-02-27  Alan Modra  <amodra@gmail.com>
3887
3888         PR 24511
3889         * mmo.c (mmo_scan): Set SEC_DATA for .data.
3890
3891 2020-02-27  Alan Modra  <amodra@gmail.com>
3892
3893         PR 24511
3894         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3895         (coff_section_type): Adjust comment.
3896         (decode_section_type): Likewise.  Call coff_section_type before
3897         decode_section_type.
3898         (bfd_decode_symclass): Use 'c' for common sections other than
3899         the standard one.
3900
3901 2020-02-27  Alan Modra  <amodra@gmail.com>
3902
3903         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3904         malloc'd block.
3905
3906 2020-02-27  Alan Modra  <amodra@gmail.com>
3907
3908         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3909         if file is an archive element.
3910         * bfd-in2.h: Regenerate.
3911
3912 2020-02-26  Alan Modra  <amodra@gmail.com>
3913
3914         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3915         bfd_set_error on failing test.  Don't bother changing bfd_error on
3916         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3917         Check sym name is within string buffer.  Use size_t for some vars.
3918         (do_slurp_coff_armap): Use size_t for some variables, fix size of
3919         int_buf.  Don't change bfd_error on file read error.  Use
3920         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
3921         calculations to catch overflows before they occur.  malloc and
3922         free raw armap rather than using bfd_alloc.  Read raw armap before
3923         allocating carsym+strings buffer.
3924         (_bfd_slurp_extended_name_table): Localize variables.  Check
3925         name size against file size.
3926
3927 2020-02-26  Alan Modra  <amodra@gmail.com>
3928
3929         * vms-lib.c (vms_lib_read_index): Release correct buffer.
3930
3931 2020-02-26  Alan Modra  <amodra@gmail.com>
3932
3933         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3934         malloc.  Check for NULL return from bfd_malloc.
3935         (rx_table_find, rx_table_map): Likewise.
3936         (rx_set_section_contents): Check bfd_alloc return.
3937         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3938
3939 2020-02-26  Alan Modra  <amodra@gmail.com>
3940
3941         * aoutx.h: Indent labels correctly.  Format error strings.
3942         * archive.c: Likewise.
3943         * archive64.c: Likewise.
3944         * coff-arm.c: Likewise.
3945         * coff-rs6000.c: Likewise.
3946         * coff-stgo32.c: Likewise.
3947         * cpu-arm.c: Likewise.
3948         * dwarf2.c: Likewise.
3949         * elf-ifunc.c: Likewise.
3950         * elf-properties.c: Likewise.
3951         * elf-s390-common.c: Likewise.
3952         * elf-strtab.c: Likewise.
3953         * elf.c: Likewise.
3954         * elf32-arm.c: Likewise.
3955         * elf32-bfin.c: Likewise.
3956         * elf32-cr16.c: Likewise.
3957         * elf32-csky.c: Likewise.
3958         * elf32-i386.c: Likewise.
3959         * elf32-m68k.c: Likewise.
3960         * elf32-msp430.c: Likewise.
3961         * elf32-nds32.c: Likewise.
3962         * elf32-nios2.c: Likewise.
3963         * elf32-pru.c: Likewise.
3964         * elf32-xtensa.c: Likewise.
3965         * elf64-ia64-vms.c: Likewise.
3966         * elf64-x86-64.c: Likewise.
3967         * elfcode.h: Likewise.
3968         * elfcore.h: Likewise.
3969         * elflink.c: Likewise.
3970         * elfnn-aarch64.c: Likewise.
3971         * elfnn-ia64.c: Likewise.
3972         * elfnn-riscv.c: Likewise.
3973         * elfxx-mips.c: Likewise.
3974         * elfxx-sparc.c: Likewise.
3975         * elfxx-x86.c: Likewise.
3976         * i386lynx.c: Likewise.
3977         * merge.c: Likewise.
3978         * pdp11.c: Likewise.
3979         * plugin.c: Likewise.
3980         * reloc.c: Likewise.
3981
3982 2020-02-26  Alan Modra  <amodra@gmail.com>
3983
3984         PR 25593
3985         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3986         "dyn_loaded".
3987         (bfd_elf_add_dt_needed_tag): Declare.
3988         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3989         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3990         from elf_add_dt_needed_tag.  Remove soname and doit param.
3991         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3992         to see whether as-needed lib is already loaded, use dyn_loaded
3993         list instead.  When saving and restoring around as-needed lib
3994         handle possibility that dynstr has not been initialised.  Don't
3995         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
3996         Mark libs loaded via DT_NEEDED entries of other libs with
3997         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3998         the output.
3999         (elf_link_check_versioned_symbol): Remove now unneccesary
4000         DYNAMIC check when traversing dyn_loaded list.
4001
4002 2020-02-26  Alan Modra  <amodra@gmail.com>
4003
4004         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
4005
4006 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
4007
4008         PR binutils/25584
4009         * plugin.c (need_lto_wrapper_p): New.
4010         (bfd_plugin_set_program_name): Add an int argument to set
4011         need_lto_wrapper_p.
4012         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
4013         set.
4014         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
4015
4016 2020-02-24  Alan Modra  <amodra@gmail.com>
4017
4018         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
4019
4020 2020-02-24  Alan Modra  <amodra@gmail.com>
4021
4022         * vms-lib.c (struct carsym_mem): Add limit.
4023         (vms_add_index): Heed limit.
4024         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
4025         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
4026         Always return actual number read.
4027         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
4028         assertion with error exit.
4029
4030 2020-02-22  Alan Modra  <amodra@gmail.com>
4031
4032         PR 25585
4033         * elf.c (assign_file_positions_for_load_sections): Continue linking
4034         on "PHDR segment not covered by LOAD segment" errors.
4035
4036 2020-02-21  Alan Modra  <amodra@gmail.com>
4037
4038         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
4039         overflow check.
4040         (bfd_mach_o_canonicalize_reloc): Likewise.
4041         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
4042         counts and offsets against file size.
4043         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
4044         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
4045         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
4046         against file size.  Delete symbol table error message.
4047         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
4048         against file size.
4049         (bfd_mach_o_read_symtab): Likewise.
4050         (bfd_mach_o_read_command): Pass file size.
4051         (bfd_mach_o_scan): Sanity check command count against file size.
4052
4053 2020-02-21  Alan Modra  <amodra@gmail.com>
4054
4055         PR 25569
4056         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
4057         "text", "data" and "bss" section pointer vars.  Don't update
4058         section size, just exec header sizes.
4059         (adjust_sizes_and_vmas): Don't update text section size.  Set
4060         initial exec header a_text.  Print exec headers sizes.
4061         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
4062         (adjust_sizes_and_vmas): Similarly.  Formatting.
4063         (final_link): Correct final file extension.
4064
4065 2020-02-20  Nick Clifton  <nickc@redhat.com>
4066
4067         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
4068         callback.
4069         * elfxx-target.h (elf_backend_symbol_section_index): Provide
4070         default definition.
4071         (elfNN_bed): Initialise the symbol_section_index field.
4072         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
4073         OS and PROC specific section indicies.  Warn if converting other
4074         reserved incidies to SHN_ABS.
4075
4076 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4077
4078         PR 25537
4079         * cpu-z80.c: Add machine type compatibility checking.
4080
4081 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4082
4083         PR binutils/25355
4084         * plugin.c (plugin_list_entry): Remove handle.
4085         (try_load_plugin): Call dlclose before return.
4086
4087 2020-02-19  Alan Modra  <amodra@gmail.com>
4088
4089         * libbfd-in.h (_bfd_constant_p): Define.
4090         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
4091         file size before allocating memory.
4092         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
4093         * elf.c (bfd_elf_get_str_section): Likewise.
4094         (_bfd_elf_slurp_version_tables): Likewise.
4095         * libbfd.h: Regenerate.
4096
4097 2020-02-19  Alan Modra  <amodra@gmail.com>
4098
4099         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
4100         * aoutx.h (aout_get_external_symbols): Replace calls to
4101         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
4102         (slurp_reloc_table): Likewise.
4103         * archive.c (do_slurp_bsd_armap): Likewise.
4104         (do_slurp_coff_armap): Likewise.
4105         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
4106         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
4107         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
4108         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
4109         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
4110         (_bfd_coff_get_external_symbols): Likewise.
4111         * ecoff.c (ecoff_slurp_symbolic_header),
4112         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
4113         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
4114         (ecoff_indirect_link_order): Likewise.
4115         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
4116         (_bfd_elf_slurp_version_tables): Likewise.
4117         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4118         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4119         * elf32-rx.c (elf32_rx_relax_section): Likewise.
4120         * elf64-alpha.c (READ): Likewise.
4121         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
4122         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
4123         * elfcode.h (elf_slurp_symbol_table),
4124         (elf_slurp_reloc_table_from_section): Likewise.
4125         * elflink.c (elf_link_add_object_symbols),
4126         (elf_link_check_versioned_symbol): Likewise.
4127         * elfxx-mips.c (READ): Likewise.
4128         * i386lynx.c (slurp_reloc_table): Likewise.
4129         * lynx-core.c (lynx_core_file_p): Likewise.
4130         * mach-o.c (bfd_mach_o_canonicalize_relocs),
4131         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4132         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4133         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4134         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4135         (bfd_pef_parse_symbols): Likewise.
4136         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4137         * som.c (setup_sections, som_slurp_string_table),
4138         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4139         (som_bfd_fill_in_ar_symbols): Likewise.
4140         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4141         (evax_bfd_print_image): Likewise.
4142         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4143         * wasm-module.c (wasm_scan): Likewise.
4144         * xcofflink.c (xcoff_link_add_symbols): Likewise.
4145         * xsym.c (bfd_sym_read_name_table),
4146         (bfd_sym_print_type_information_table_entry): Likewise.
4147         * libbfd.h: Regenerate.
4148
4149 2020-02-19  Alan Modra  <amodra@gmail.com>
4150
4151         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4152         reading external relocs.
4153         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4154         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4155         after bfd_bread.
4156         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4157         bfd_release.
4158         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4159         (m32c_elf_relax_section): Likewise.
4160         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4161         (rl78_elf_relax_section): Likewise.
4162         * elf32-rx.c (rx_offset_for_reloc): Likewise.
4163         (elf32_rx_relax_section): Likewise.
4164         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4165         parameter types and use..
4166         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4167         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4168         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4169         being read from file, just the extra.
4170         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4171         after reading external syms.  Free on failure.
4172
4173 2020-02-19  Alan Modra  <amodra@gmail.com>
4174
4175         * coffcode.h (buy_and_read, coff_slurp_line_table),
4176         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4177         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4178         corresponding bfd_alloc call.  Adjust variables to suit.
4179         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4180         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4181         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4182         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4183         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4184         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4185         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4186         * elf32-rx.c (elf32_rx_relax_section): Likewise.
4187         * elf64-alpha.c (READ): Likewise.
4188         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4189         (elf_slurp_symbol_table, elf_slurp_reloc_table),
4190         (bfd_from_remote_memory): Likewise.
4191         * elfcore.h (core_find_build_id): Likewise.
4192         * elfxx-mips.c (READ): Likewise.
4193         * mach-o.c (bfd_mach_o_mangle_sections),
4194         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4195         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4196         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4197         * som.c (setup_sections, som_prep_for_fixups)
4198         (som_build_and_write_symbol_table, som_slurp_symbol_table),
4199         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4200         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4201         (som_bfd_ar_write_symbol_stuff): Likewise.
4202         * vms-alpha.c (vector_grow1): Likewise.
4203         * vms-lib.c (vms_add_index): Likewise.
4204         * wasm-module.c (wasm_scan_name_function_section): Likewise.
4205         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4206         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4207         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4208         (bfd_alloc2, bfd_zalloc2): Delete.
4209         (_bfd_mul_overflow): Define.
4210         * libbfd.h: Regenerate.
4211
4212 2020-02-19  Alan Modra  <amodra@gmail.com>
4213
4214         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4215         bfd_zalloc2.
4216         (assign_section_numbers): Likewise.
4217         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4218         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4219         bfd_malloc2, size_t amt, and unsigned tls_count.
4220         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4221         * elflink.c (elf_create_symbuf): Use bfd_malloc.
4222         (elf_output_implib): Use bfd_alloc.
4223
4224 2020-02-19  Alan Modra  <amodra@gmail.com>
4225
4226         * bfd.c (struct bfd): Move format and direction to other
4227         bitfields.  Add "size".
4228         * bfdio.c (bfd_get_size): Cache size when not writing file.
4229         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4230         returning zero, ie. unknown.
4231         (bfd_get_alt_debug_link_info): Likewise.
4232         * bfd-in2.h: Regenerate.
4233
4234 2020-02-19  Alan Modra  <amodra@gmail.com>
4235
4236         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4237         bfd_get_file_size twice.
4238         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4239         zero, ie. unknown, return.
4240         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4241         * elfcode.h (elf_swap_shdr_in): Likewise.
4242         (elf_object_p): Don't call bfd_get_file_size twice and correct
4243         file size check.
4244
4245 2020-02-19  Alan Modra  <amodra@gmail.com>
4246
4247         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4248         FALSE if memory alloc fails.  Adjust calls.
4249         * som.c (som_prep_for_fixups): Likewise.
4250         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4251         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4252         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4253         * som.c (som_build_and_write_symbol_table): Return via error_return
4254         on seek failure.
4255         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4256         (VEC_APPEND_EL): Delete.
4257         (vector_grow1): Return pointer to element.  Catch overflow.
4258         Return NULL on memory allocation failure.
4259         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4260         (alpha_vms_add_fixup_ca): Likewise.
4261         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4262         before using.
4263         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4264
4265 2020-02-19  Alan Modra  <amodra@gmail.com>
4266
4267         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4268         * aout-target.h (object_p): Likewise.
4269         * aout-tic30.c (tic30_aout_object_p): Likewise.
4270         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4271         (emit_stringtab, write_syms, link_hash_table_create),
4272         (aout_link_write_other_symbol): Likewise.
4273         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4274         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4275         (_bfd_compute_and_write_armap): Likewise.
4276         * archures.c (bfd_arch_list): Likewise.
4277         * bfd.c (bfd_record_phdr): Likewise.
4278         * binary.c (binary_canonicalize_symtab): Likewise.
4279         * cisco-core.c (cisco_core_file_validate): Likewise.
4280         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4281         (find_arm_glue, record_arm_to_thumb_glue),
4282         (record_thumb_to_arm_glue): Likewise.
4283         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4284         (ppc_allocate_toc_section): Likewise.
4285         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4286         * coff-sh.c (sh_relax_section): Likewise.
4287         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4288         * coffcode.h (handle_COMDAT, coff_new_section_hook),
4289         (coff_set_alignment_hook, coff_mkobject),
4290         (coff_compute_section_file_positions): Likewise.
4291         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4292         (coff_find_nearest_line_with_names),
4293         ( bfd_coff_set_symbol_class): Likewise.
4294         * cofflink.c (_bfd_coff_link_hash_table_create),
4295         (_bfd_coff_link_input_bfd): Likewise.
4296         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4297         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4298         (build_line_info_table, sort_line_sequences),
4299         (line_info_add_include_dir, line_info_add_file_name),
4300         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4301         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4302         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4303         (_bfd_ecoff_find_nearest_line),
4304         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4305         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4306         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4307         * elf-m10300.c (mn10300_elf_relax_section),
4308         (elf32_mn10300_link_hash_table_create): Likewise.
4309         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4310         * elf.c (make_mapping, copy_elf_program_header): Likewise.
4311         * elf32-arm.c (elf32_arm_link_hash_table_create),
4312         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4313         (elf32_arm_new_section_hook): Likewise.
4314         * elf32-avr.c (elf_avr_new_section_hook),
4315         (elf32_avr_link_hash_table_create, get_local_syms),
4316         (elf32_avr_setup_section_lists): Likewise.
4317         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4318         (bfin_link_hash_table_create): Likewise.
4319         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4320         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4321         * elf32-csky.c (csky_elf_link_hash_table_create),
4322         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4323         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4324         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4325         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4326         * elf32-i386.c (elf_i386_check_relocs): Likewise.
4327         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4328         * elf32-m32r.c (m32r_elf_link_hash_table_create),
4329         (m32r_elf_check_relocs): Likewise.
4330         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4331         (elf32_m68hc11_setup_section_lists),
4332         (elf32_m68hc11_size_stubs): Likewise.
4333         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4334         * elf32-metag.c (elf_metag_link_hash_table_create),
4335         (elf_metag_setup_section_lists): Likewise.
4336         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4337         (microblaze_elf_check_relocs): Likewise.
4338         * elf32-nds32.c (nds32_elf_link_hash_table_create),
4339         (nds32_elf_check_relocs): Likewise.
4340         * elf32-nios2.c (nios2_elf32_setup_section_lists),
4341         (get_local_syms, nios2_elf32_check_relocs),
4342         (nios2_elf32_link_hash_table_create): Likewise.
4343         * elf32-or1k.c (or1k_elf_link_hash_table_create),
4344         (or1k_elf_check_relocs): Likewise.
4345         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4346         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4347         * elf32-s390.c (elf_s390_link_hash_table_create),
4348         (elf_s390_check_relocs): Likewise.
4349         * elf32-score.c (score_elf_create_got_section),
4350         (s3_elf32_score_new_section_hook),
4351         (elf32_score_link_hash_table_create): Likewise.
4352         * elf32-score7.c (score_elf_create_got_section),
4353         (s7_elf32_score_new_section_hook): Likewise.
4354         * elf32-sh.c (sh_elf_link_hash_table_create),
4355         (sh_elf_check_relocs): Likewise.
4356         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4357         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4358         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4359         (tilepro_elf_check_relocs): Likewise.
4360         * elf32-v850.c (remember_hi16s_reloc): Likewise.
4361         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4362         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4363         (elf_xtensa_new_section_hook): Likewise.
4364         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4365         (get_got_entry, elf64_alpha_check_relocs): Likewise.
4366         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4367         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4368         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4369         * elf64-ppc.c (ppc64_elf_new_section_hook),
4370         (ppc64_elf_link_hash_table_create, update_local_sym_info),
4371         (update_plt_info, ppc64_elf_check_relocs): Likewise.
4372         * elf64-s390.c (elf_s390_link_hash_table_create),
4373         (elf_s390_check_relocs): Likewise.
4374         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4375         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4376         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4377         (elf_link_add_archive_symbols, compute_bucket_count),
4378         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4379         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4380         (bfd_elf_final_link): Likewise.
4381         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4382         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4383         (elfNN_aarch64_new_section_hook): Likewise.
4384         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4385         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4386         (riscv_elf_check_relocs): Likewise.
4387         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4388         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4389         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4390         (_bfd_mips_elf_link_hash_table_create): Likewise.
4391         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4392         (_bfd_sparc_elf_check_relocs),
4393         (_bfd_sparc_elf_new_section_hook): Likewise.
4394         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4395         (tilegx_elf_check_relocs): Likewise.
4396         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4397         * format.c (bfd_check_format_matches): Likewise.
4398         * hash.c (_bfd_stringtab_init): Likewise.
4399         * ihex.c (ihex_scan): Likewise.
4400         * irix-core.c (irix_core_core_file_p): Likewise.
4401         * linker.c (bfd_wrapped_link_hash_lookup),
4402         (_bfd_generic_link_hash_table_create),
4403         (_bfd_generic_reloc_link_order): Likewise.
4404         * lynx-core.c (lynx_core_file_p): Likewise.
4405         * netbsd-core.c (netbsd_core_file_p): Likewise.
4406         * osf-core.c (osf_core_core_file_p): Likewise.
4407         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4408         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4409         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4410         * peicode.h (pe_mkobject): Likewise.
4411         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4412         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4413         * sco5-core.c (read_uarea): Likewise.
4414         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4415         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4416         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4417         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4418         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4419         * srec.c (srec_scan): Likewise.
4420         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4421         * targets.c (bfd_target_list): Likewise.
4422         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4423         * trad-core.c (trad_unix_core_file_p): Likewise.
4424         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4425         (vms_new_section_hook): Likewise.
4426         * wasm-module.c (wasm_make_empty_symbol): Likewise.
4427         * xcofflink.c (xcoff_get_section_contents),
4428         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4429         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4430         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4431
4432 2020-02-19  Alan Modra  <amodra@gmail.com>
4433
4434         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4435
4436 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4437
4438         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4439         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
4440         a build_list_p argument.  Don't search plugin_list.  Short circuit
4441         when building the plugin list.
4442         (has_plugin): Renamed to has_plugin_list.
4443         (bfd_plugin_set_plugin): Don't set has_plugin.
4444         (bfd_plugin_specified_p): Check plugin_list instead.
4445         (build_plugin_list): New function.
4446         (load_plugin): Call build_plugin_list and use plugin_list.
4447
4448 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
4449
4450         PR binutils/25355
4451         * plugin.c (try_claim): Always clean up for LTO wrapper.
4452         (try_load_plugin): Treat each object as independent.  Create a
4453         copy for plugin name.
4454
4455 2020-02-11  Nick Clifton  <nickc@redhat.com>
4456
4457         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4458         for addresses in print statements.
4459         (msp430_elf_relax_delete_bytes): Likewise.
4460         (msp430_elf_relax_add_words): Likewise.
4461         (msp430_elf_relax_section): Likewise.
4462
4463 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
4464
4465         * plugin.c (add_symbols): Clear plugin_data memory.
4466
4467 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4468
4469         PR binutils/25355
4470         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4471         (EXECUTABLE_SUFFIX): Likewise.
4472         * config.in: Regenerated.
4473         * configure: Likewise.
4474         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4475         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4476         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4477         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4478         (get_lto_wrapper): New.
4479         (setup_lto_wrapper_env): Likewise.
4480         (current_plugin): Likewise.
4481         (register_all_symbols_read): Likewise.
4482         (register_cleanup): Likewise.
4483         (get_symbols): Likewise.
4484         (add_input_file): Likewise.
4485         (bfd_plugin_close_and_cleanup): Likewise.
4486         (claim_file): Removed.
4487         (register_claim_file): Set current_plugin->claim_file.
4488         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
4489         lto_syms in current_plugin.
4490         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
4491         all_symbols_read handler.  Copy real symbols to plugin_data.
4492         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
4493         (try_load_plugin): Don't reuse the previous plugin for LTO
4494         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
4495         plugin_list_iter->claim_file.
4496         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4497         possible.
4498         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4499         real_syms.
4500
4501 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4502
4503         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4504         check if previous instruction matches a conditional jump inserted
4505         earlier. Invert conditional jump and delete branch in this case.
4506
4507 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4508
4509         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4510         msp430_elf_relax_add_words. Support insertion of either one or two
4511         words.
4512         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4513         needs to be grown. Handle insertion of branch instruction to replace
4514         jump.
4515
4516 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4517
4518         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4519         debugging relocations.
4520         (msp430_elf_relax_delete_bytes): Likewise.
4521         (msp430_elf_relax_add_two_words): Likewise.
4522         (msp430_elf_relax_section): Likewise.
4523
4524 2020-02-10  Alan Modra  <amodra@gmail.com>
4525
4526         * archures.c: Wrap overlong z80 comments.
4527         * bfd-in2.h: Regenerate.
4528
4529 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4530
4531         PR 25469
4532         * archures.c: Add GBZ80 and Z80N machine values.
4533         * reloc.c: Add BFD_RELOC_Z80_16_BE.
4534         * coff-z80.c: Add support for new reloc.
4535         * coffcode.h: Add support for new machine values.
4536         * cpu-z80.c: Add support for new machine names.
4537         * elf32-z80.c: Add support for new reloc.
4538         * bfd-in2.h: Regenerate.
4539         * libbfd.h: Regenerate.
4540
4541 2020-02-07  Nick Clifton  <nickc@redhat.com>
4542
4543         PR 23932
4544         * elf.c (rewrite_elf_program_header): Do not complain if no
4545         sections are mapped to a segment.
4546
4547 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4548
4549         PR ld/25490
4550         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4551         for garbage collection on __patchable_function_entries section
4552         without linked-to section.
4553
4554 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4555
4556         PR gas/25381
4557         * bfd-in2.h: Regenerated.
4558         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4559         on section if gc_mark of any of its linked-to sections is set
4560         and don't set gc_mark again.
4561         * section.c (asection): Add linked_to_symbol_name to map_head
4562         union.
4563
4564 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
4565
4566         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4567         reporting an unrecognized instruction with R_V850_LONGJUMP.
4568
4569 2020-02-05  Alan Modra  <amodra@gmail.com>
4570
4571         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4572
4573 2020-02-04  Alan Modra  <amodra@gmail.com>
4574
4575         * elf32-ppc.c (ppc_elf_relocate_section): After applying
4576         R_PPC_VLE_ADDR20, goto copy_reloc.
4577
4578 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4579
4580         * bfd-in2.h: Regenerated.
4581         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4582
4583 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4584
4585         PR gas/25380
4586         * bfd-in2.h: Regenerated.
4587         * ecoff.c (bfd_debug_section): Add section_id.
4588         * section.c (bfd_section): Add section_id.
4589         (SEC_ASSEMBLER_SECTION_ID): New.
4590         (BFD_FAKE_SECTION): Add section_id.
4591
4592 2020-02-01  Nick Clifton  <nickc@redhat.com>
4593
4594         * config.bfd: Move the c30-aout and tic30-aout targets onto the
4595         obsolete list.
4596
4597 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4598
4599         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4600         encodings are relative to the GOT on nios2, too.
4601
4602 2020-01-31  Alan Modra  <amodra@gmail.com>
4603
4604         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4605         file.  Use $< and $@ in rules.
4606         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4607         (elf32-ia64.c, elf64-ia64.c): Likewise.
4608         (elf32-riscv.c, elf64-riscv.c): Likewise.
4609         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4610         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4611         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4612         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4613         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4614         * Makefile.in: Regenerate.
4615
4616 2020-01-31  Alan Modra  <amodra@gmail.com>
4617
4618         PR 4110
4619         * elf.c (setup_group): Don't clear entire section contents,
4620         just the padding after group flags.  Release alloc'd memory
4621         after a seek or read failure.
4622
4623 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4624
4625         * peXXigen.c (pe_is_repro): New function.
4626         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4627         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4628
4629 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4630
4631         * peXXigen.c (debug_type_names): Add names for new debug data type
4632         values.
4633
4634 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4635
4636         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4637         inner loop.  Fix a memory leak.
4638
4639 2020-01-30  Alan Modra  <amodra@gmail.com>
4640
4641         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4642         or obj_coff_keep_strings here.
4643         (coff_get_normalized_symtab): Free external syms directly.
4644         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4645         on error exit path.
4646
4647 2020-01-27  Jim Wilson  <jimw@sifive.com>
4648
4649         * cpu-riscv.c (riscv_scan): New.
4650         (N): Change bfd_default_scan to riscv_scan.
4651
4652 2020-01-27  Andreas Schwab  <schwab@suse.de>
4653
4654         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4655         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4656         * Makefile.in: Regenerate.
4657         * cpu-plugin.c: Remove.
4658         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4659         (bfd_plugin_arch): Remove declaration.
4660         * bfd-in2.h: Regenerate.
4661         * po/SRC-POTFILES.in: Regenerate.
4662
4663 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4664             Alan Modra  <amodra@gmail.com>
4665
4666         PR ld/25458
4667         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4668
4669 2020-01-24  Jim Wilson  <jimw@sifive.com>
4670
4671         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4672         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4673         avoid over long line.
4674
4675 2020-01-24  Nick Clifton  <nickc@redhat.com>
4676
4677         PR 25447
4678         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4679         syms and keep strings flags as these may have been set in order to
4680         prevent a bogus call to free.
4681
4682 2020-01-23  Nick Clifton  <nickc@redhat.com>
4683
4684         * po/fr.po: Updated French translation.
4685
4686 2020-01-23  Alan Modra  <amodra@gmail.com>
4687
4688         PR 25444
4689         * elf.c (assign_file_positions_for_load_sections): Avoid divide
4690         by zero when p_align is zero.
4691
4692 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4693
4694         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4695         (riscv_prefix_cmp): Likewise.
4696         (riscv_non_std_ext_p): Deleted.
4697         (riscv_std_sv_ext_p): Likewise.
4698         (riscv_non_std_sv_ext_p): Likewise.
4699         (riscv_merge_non_std_and_sv_ext): Rename to...
4700         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4701         (riscv_merge_arch_attr_info): Replace 3 calls to
4702         riscv_merge_non_std_and_sv_ext with single call to
4703         riscv_merge_multi_letter_ext.
4704         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4705         encounter a 'z' prefix.
4706         (riscv_get_prefix_class): New function, return prefix class based
4707         on first few characters of input string.
4708         (riscv_parse_config): New structure to factor out minor differences
4709         in extension class parsing behaviour.
4710         (riscv_parse_sv_or_non_std_ext): Rename to...
4711         (riscv_parse_prefixed_ext): and parameterise with
4712         riscv_parse_config.
4713         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4714         (riscv_multi_letter_ext_valid_p): New.
4715         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4716         (riscv_parse_subset): Delegate all non-single-letter parsing work
4717         to riscv_parse_prefixed_ext.
4718         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4719         (riscv_get_prefix_class): Declare.
4720
4721 2020-01-22  Alan Modra  <amodra@gmail.com>
4722
4723         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4724         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4725         __tls_get_addr_desc.
4726         (ppc64_elf_size_stubs): Add section for linker generated
4727         __tls_get_addr_desc wrapper function.  Loop at least once if
4728         generating this function.
4729         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4730         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4731
4732 2020-01-22  Alan Modra  <amodra@gmail.com>
4733
4734         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4735         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4736         tga_desc_fd.
4737         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4738         (STDU_R1_0R1, ADDI_R1_R1): Define.
4739         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4740         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
4741         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
4742         no_tls_get_addr_regsave.
4743         (branch_reloc_hash_match): Add hash3 and hash4.
4744         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4745         (ppc64_elf_size_dynamic_sections): Likewise.
4746         (ppc64_elf_relocate_section): Likewise.
4747         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
4748         __tls_get_addr stub.
4749         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4750         eh_frame.
4751         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
4752         eh_frame for regsave __tls_get_addr.
4753
4754 2020-01-22  Alan Modra  <amodra@gmail.com>
4755
4756         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4757         which __tls_get_addr calls will be eliminated.
4758
4759 2020-01-20  Nick Clifton  <nickc@redhat.com>
4760
4761         * po/pt.po: Updates Portuguese translation.
4762         * po/ru.po: Updated Russian translation.
4763         * po/uk.po: Updated Ukranian translation.
4764
4765 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4766
4767         PR ld/25416
4768         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4769         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4770         X32 mode.
4771         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4772         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4773         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4774         "rex leal x@tlsdesc(%rip), %reg" to
4775         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
4776         "call *(%eax)" to "nopl (%rax)".
4777
4778 2020-01-20  Alan Modra  <amodra@gmail.com>
4779
4780         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4781         (MTLR_R11): Don't define.
4782         (LD_R0_0R3, CMPDI_R0_0): Define.
4783         (build_tls_get_addr_stub): Don't use r11 in stub.
4784
4785 2020-01-20  Alan Modra  <amodra@gmail.com>
4786
4787         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4788         (defined_sym_val, is_tls_get_addr): Likewise.
4789
4790 2020-01-18  Nick Clifton  <nickc@redhat.com>
4791
4792         * version.m4 (BFD_VERSION): Set to 2.34.50.
4793         * configure: Regenerate.
4794         * po/bfd.pot: Regenerate.
4795
4796 2020-01-18  Nick Clifton  <nickc@redhat.com>
4797
4798         Binutils 2.34 branch created.
4799
4800 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
4801
4802         * coff-arm.c: Fix spelling error (seperate).
4803         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4804         error (seperate).
4805         * sysdep.h (strnlen): Fix spelling error (seperate).
4806
4807 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
4808
4809         PR 20694
4810         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4811
4812 2020-01-15  Alan Modra  <amodra@gmail.com>
4813
4814         PR 25384
4815         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4816         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4817         of function symbols unless dot symbols are present.  Do warn
4818         whenever one is created, regardles of whether a PLT entry is
4819         also emitted for the function symbol.
4820
4821 2020-01-14  Alan Modra  <amodra@gmail.com>
4822
4823         * som.c (som_bfd_count_ar_symbols): Error when file position
4824         of symbols on chains is not strictly increasing.
4825
4826 2020-01-14  Alan Modra  <amodra@gmail.com>
4827
4828         * vms.h (VMS_DEBUG): Define as 0.
4829         * vms-alpha.c (image_write): Move debug output after bounds check.
4830         Tidy bounds check.
4831         (_bfd_vms_slurp_eihd): Warning fix.
4832         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4833
4834 2020-01-13  Alan Modra  <amodra@gmail.com>
4835
4836         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4837         for "ignored" records.
4838
4839 2020-01-13  Alan Modra  <amodra@gmail.com>
4840
4841         * wasm-module.c (wasm_scan_name_function_section): Formatting.
4842         Delete asect name check.  Move asect NULL check to wasm_object_p.
4843         Correct bounds check of sizes against end.  Replace uses of
4844         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
4845         just one bfd_release.
4846         (wasm_scan): Don't use malloc/strdup for section names,
4847         bfd_alloc instead.  Simplify code prefixing section name.
4848         Formatting.  Don't attempt to free memory here..
4849         (wasm_object_p): ..do so here.
4850
4851 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4852
4853         PR ld/22269
4854         * elf32-arm.c (elf32_arm_final_link_relocate): Use
4855         UNDEFWEAK_NO_DYNAMIC_RELOC.
4856         (allocate_dynrelocs_for_symbol): Likewise.
4857
4858 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
4859
4860         PR 25210
4861         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4862
4863 2020-01-10  Alan Modra  <amodra@gmail.com>
4864
4865         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4866
4867 2020-01-09  Nick Clifton  <nickc@redhat.com>
4868
4869         PR 25221
4870         * bfd.c (bfd_convert_section_contents): Check for a compress
4871         header size that is larger than the actual section size.
4872
4873 2020-01-08  Alan Modra  <amodra@gmail.com>
4874
4875         PR 25351
4876         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4877         after removing sections.
4878
4879 2020-01-06  Jim Wilson  <jimw@sifive.com>
4880
4881         PR 25205
4882         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4883         check for !bfd_link_pic (info).
4884         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4885         <R_RISCV_JAL>: Add comment.
4886         (_bfd_riscv_relax_section): For plt.offset check, add check for
4887         bfd_link_pic (info).  Add comment.
4888
4889 2020-01-06  Alan Modra  <amodra@gmail.com>
4890
4891         * format.c (bfd_check_format_matches): Ignore bfd_error on target
4892         match failures.  Don't init to bfd_error_wrong_format before
4893         calling _bfd_check_format.
4894
4895 2020-01-06  Alan Modra  <amodra@gmail.com>
4896
4897         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4898         status rather than exiting on stack overflow or underflow.
4899         (_bfd_vms_slurp_etir): Adjust to suit.
4900
4901 2020-01-06  Alan Modra  <amodra@gmail.com>
4902
4903         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4904
4905 2020-01-06  Alan Modra  <amodra@gmail.com>
4906
4907         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4908         command.  Check name offset is within command.
4909         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4910         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4911         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4912         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4913         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4914         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4915         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4916         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4917         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4918         (bfd_mach_o_read_segment): Similarly.
4919         (bfd_mach_o_read_thread): Properly bound check thread struct.
4920         Don't repeat checks on second loop.
4921         (bfd_mach_o_read_command): Fail on invalid command length.
4922
4923 2020-01-04  Alan Modra  <amodra@gmail.com>
4924
4925         * format.c (bfd_check_format_matches): Add preserve_match.
4926         Save initial bfd state in "preserve", matched bfd state in
4927         "preserve_match".  Save just the first match.  Release
4928         bfd_alloc memory.  Restore and finish preserved state as
4929         appropriate on all function exit paths.
4930
4931 2020-01-04  Alan Modra  <amodra@gmail.com>
4932
4933         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4934
4935 2020-01-04  Alan Modra  <amodra@gmail.com>
4936
4937         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4938         match too.
4939
4940 2020-01-03  Nick Clifton  <nickc@redhat.com>
4941
4942         PR 25307
4943         (bfd_pef_parse_function_stubs): Correct the test that ensures that
4944         there is enough data remaining in the code buffer before
4945         attempting to read a function stub.
4946
4947 2020-01-03  Nick Clifton  <nickc@redhat.com>
4948
4949         PR 25308
4950         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4951         return value from bfd_malloc.
4952         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4953         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4954         (elf32_arm_filter_cmse_symbols): Likewise.
4955         (elf32_arm_write_section): Likewise.
4956         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4957         (bfd_mach_o_follow_dsym): Likewise.
4958         * pef.c (bfd_pef_print_loader_section): Likewise.
4959         (bfd_pef_scan_start_address): Likewise.
4960         (bfd_pef_parse_function_stubs): Likewise.
4961         (bfd_pef_parse_symbols): Likewise.
4962
4963 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
4964
4965         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4966         on binary inputs ld/PR25316.
4967         (is_ia64_elf): new helper to filter on ia64 objects.
4968
4969 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4970
4971         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4972         in parameter names.
4973         (bfd_mach_o_scan): Insert underscore in two variable names.
4974
4975 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4976
4977         * Makefile.am: Add z80-elf target support.
4978         * configure.ac: Likewise.
4979         * targets.c: Likewise.
4980         * Makefile.in: Regenerate.
4981         * configure: Regenerate.
4982         * config.bfd: Add z80-elf target support and new arches: ez80 and
4983         z180.
4984         * elf32-z80.c: New file.
4985         * archures.c: Add new z80 architectures: eZ80 and Z180.
4986         * coffcode.h: Likewise.
4987         * cpu-z80.c: Likewise.
4988         * coff-z80.c: Add new relocations for Z80 target and local label
4989         check.
4990         * reloc.c: Add new relocs.
4991         * bfd-in2.h: Regenerate.
4992         * libbfd.h: Regenerate.
4993
4994 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
4995
4996         PR 25210
4997         PR 24753
4998         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4999
5000 2020-01-01  Alan Modra  <amodra@gmail.com>
5001
5002         Update year range in copyright notice of all files.
5003
5004 For older changes see ChangeLog-2019
5005 \f
5006 Copyright (C) 2020 Free Software Foundation, Inc.
5007
5008 Copying and distribution of this file, with or without modification,
5009 are permitted in any medium without royalty provided the copyright
5010 notice and this notice are preserved.
5011
5012 Local Variables:
5013 mode: change-log
5014 left-margin: 8
5015 fill-column: 74
5016 version-control: never
5017 End: