bfd/ChangeLog

   1 2020-03-31  Alan Modra  <amodra@gmail.com>
   2
   3         * tekhex.c (pass_over): Check is_eof before reading buffer.
   4
   5 2020-03-30  Nick Clifton  <nickc@redhat.com>
   6
   7         PR binutils/pr25662
   8         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
   9         field to timestamp and make it an integer.
  10         * libcoff.h: Regenerate.
  11         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
  12         field in the pe_data structure rather than the insert_timestamp
  13         field.
  14
  15 2020-03-30  Alan Modra  <amodra@gmail.com>
  16
  17         PR 25745
  18         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
  19         statistics message.
  20
  21 2020-03-26  Nick Clifton  <nickc@redhat.com>
  22
  23         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
  24         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
  25         prototype.
  26         * libbfd.h: Regenerate.
  27
  28 2020-03-26  Alan Modra  <amodra@gmail.com>
  29
  30         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
  31
  32 2020-03-26  Alan Modra  <amodra@gmail.com>
  33
  34         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
  35         array.
  36         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
  37
  38 2020-03-25  Nick Clifton  <nickc@redhat.com>
  39
  40         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
  41         function.
  42         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
  43         * libbfd.h: Regenerate.
  44
  45 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
  46
  47         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
  48         correct field name in the output string.
  49
  50 2020-03-25  Alan Modra  <amodra@gmail.com>
  51
  52         PR 25662
  53         * elf.c (assign_file_positions_for_load_sections): Adjust offset
  54         for SHT_NOBITS section if first in segment.
  55
  56 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         PR binutils/25708
  59         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
  60         (_bfd_elf_get_symbol_version_string): This.
  61         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
  62         (_bfd_elf_get_symbol_version_string): This.
  63         (bfd_elf_print_symbol): Pass TRUE to
  64         _bfd_elf_get_symbol_version_string.
  65         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
  66         bfd_boolean argument.
  67         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
  68         * targets.c  (_bfd_get_symbol_version_string): Likewise.
  69         (bfd_get_symbol_version_string): Likewise.
  70         * bfd-in2.h: Regenerated.
  71
  72 2020-03-24  Nick Clifton  <nickc@redhat.com>
  73             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
  74
  75         PR 25713
  76         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
  77         Win32 systems.
  78
  79 2020-03-24  Nick Clifton  <nickc@redhat.com>
  80
  81         PR 25681
  82         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
  83         segment to use for PT_GNU_RELRO, ignore empty sections in a
  84         segment's current list.
  85
  86 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR binutils/25717
  89         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
  90
  91 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  92
  93         PR binutils/25708
  94         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
  95         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
  96         on the previous _bfd_elf_get_symbol_version_string.
  97         (_bfd_elf_get_symbol_version_string): Use it.
  98
  99 2020-03-24  Alan Modra  <amodra@gmail.com>
 100
 101         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 102         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 103         struct areltdata.
 104
 105 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 106
 107         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 108
 109 2020-03-23  Alan Modra  <amodra@gmail.com>
 110
 111         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 112         symbol count.  Allocate an extra byte to ensure name strings
 113         are terminated.  Sanity check name offsets.  Release memory on
 114         error return.
 115
 116 2020-03-23  Alan Modra  <amodra@gmail.com>
 117
 118         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 119         field hasn't been read.  Remove unnecessary casts.
 120
 121 2020-03-22  Alan Modra  <amodra@gmail.com>
 122
 123         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 124         enough to read number of symbols.
 125
 126 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 129         (EXECUTABLE_SUFFIX): Likewise.
 130         * config.in: Regenerated.
 131         * configure: Likewise.
 132         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 133         _bfd_generic_close_and_cleanup.
 134         (plugin_list_entry): Remove resolution_file, resolution_option,
 135         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 136         lto_wrapper, gcc_env and initialized,
 137         (need_lto_wrapper_p): Removed.
 138         (get_lto_wrapper): Likewise.
 139         (setup_lto_wrapper_env): Likewise.
 140         (register_all_symbols_read): Likewise.
 141         (egister_cleanup): Likewise.
 142         (get_symbols): Likewise.
 143         (add_input_file): Likewise.
 144         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 145         (add_symbols): Updated.
 146         (try_claim): Likewise.
 147         (try_load_plugin): Likewise.
 148         (bfd_plugin_canonicalize_symtab): Likewise.
 149         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 150         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 151
 152 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR binutils/25640
 155         * plugin.c (plugin_list_entry): Add has_symbol_type.
 156         (add_symbols_v2): New function.
 157         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 158         provides symbol type.
 159         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 160         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 161         available.
 162
 163 2020-03-20  Alan Modra  <amodra@gmail.com>
 164
 165         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 166         enough to read number of symbols.
 167
 168 2020-03-20  Alan Modra  <amodra@gmail.com>
 169
 170         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 171         backend functions for NULL before calling.
 172         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 173         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 174         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 175         * elfnn-ia64.c (ignore_errors): New function.
 176         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 177
 178 2020-03-19  Nick Clifton  <nickc@redhat.com>
 179
 180         PR 25676
 181         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 182         location of the varinfo in the unit's debug info data.  Change the
 183         type of the stack field to a boolean.
 184         (lookup_var_by_offset): New function.  Returns the varinfo
 185         structure for the variable described at the given offset in the
 186         unit's debug info.
 187         (scan_unit_for_symbols): Add support for variables which have the
 188         DW_AT_specification attribute.
 189
 190 2020-03-19  Nick Clifton  <nickc@redhat.com>
 191
 192         PR 25699
 193         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 194         error return.
 195
 196 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 197
 198         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 199
 200 2020-03-18  Nick Clifton  <nickc@redhat.com>
 201
 202         PR 25673
 203         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 204         memory access when processing a corrupt secondary reloc section.
 205
 206 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 207
 208         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 209         instead of calling abort.
 210         * elf32-csky.c (csky_build_one_stub): Likewise.
 211         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 212         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 213         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 214         * elf32-metag.c (metag_build_one_stub): Likewise.
 215         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 216         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 217         (ppc_size_one_stub): Likewise.
 218         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 219
 220 2020-03-17  Nick Clifton  <nickc@redhat.com>
 221
 222         PR 25688
 223         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 224         with error messages.
 225
 226 2020-03-17  Nick Clifton  <nickc@redhat.com>
 227
 228         PR 25687
 229         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 230         free.  Add free on another failure path.
 231
 232 2020-03-16  Alan Modra  <amodra@gmail.com>
 233
 234         PR 25675
 235         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 236         we have a non-zero section count.  Do lma comparison in octets.
 237
 238 2020-03-16  Alan Modra  <amodra@gmail.com>
 239
 240         * vms-alpha.c (dst_restore_location): Validate index into
 241         dst_ptr_offsets array before accessing.  Return status.
 242         (dst_retrieve_location): Similarly, making "loc" parameter a
 243         pointer to return value.
 244         (_bfd_vms_slurp_etir): Update calls to above functions.
 245
 246 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 247
 248         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 249         targets.
 250         * configure: Regenerated.
 251
 252 2020-03-14  Alan Modra  <amodra@gmail.com>
 253
 254         * section.c (BFD_FAKE_SECTIONS): Formatting.
 255         * bfd-in2.h: Regenerate.
 256
 257 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 258
 259         * elf.c (elfcore_grok_netbsd_note): Add support for
 260         NT_NETBSDCORE_LWPSTATUS notes.
 261
 262 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 263
 264         * bfd-in2.h: Regenerate.
 265         * section.c (asection): Add already_assigned field.
 266         (BFD_FAKE_SECTION): Add default initializer for it.
 267         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 268         * elf32-arm.c (arm_build_one_stub): Add support for
 269         non_contiguous_regions.
 270         * elf32-csky.c (csky_build_one_stub): Likewise.
 271         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 272         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 273         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 274         * elf32-metag.c (metag_build_one_stub): Likewise.
 275         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 276         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 277         (ppc_size_one_stub): Likewise.
 278         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 279         * elflink.c (elf_link_input_bfd): Likewise.
 280
 281 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         PR ld/24920
 284         * elf-linker-x86.h (elf_linker_x86_params): Add
 285         static_before_all_inputs and has_dynamic_linker.
 286         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 287         dynamic input objects if -static is passed at command-line
 288         before all input files without --dynamic-linker unless
 289         --no-dynamic-linker is used.
 290
 291 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 292
 293         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 294
 295 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 296
 297         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 298         "p_paddr" from "at".
 299         * elfcode.h (bfd_from_remote_memory): Add units to several
 300         parameters.  New local "opb".  Fix usage of p_align.  Fix
 301         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 302         call of target_read_memory.
 303         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 304         calculation of "offset" and "output_offset".
 305         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 306         from "offset" and fix calculation of "end" from "vma+size".  Fix
 307         comparison between "sh_addr" and "vma"/"output_offset".
 308         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 309         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 310         member.
 311         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 312         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 313         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 314         assignment of p_paddr from phdr_lma.  Fix comparison between
 315         "lma+size" and "next->lma".
 316         (elf_sort_segments): Fix assignment from p_paddr to lma.
 317         (assign_file_positions_for_load_sections): Add unit (bytes) to
 318         local "align".  Fix calculation of local "off_adjust".  Fix
 319         calculation of local "filehdr_vaddr".
 320         (assign_file_positions_for_non_load_sections): New local "opb".
 321         Fix calculation of "end" from "p_size". Fix comparison between
 322         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 323         from "end" and "p_vaddr".
 324         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 325         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 326         p_paddr and lma.  Fix assignment to p_paddr from lma.
 327         * merge.c (sec_merge_emit): New local "opb". Convert
 328         "alignment_power" to octets.
 329         (_bfd_add_merge_section): New locals "alignment_power" and
 330         "opb".  Fix comparison between "alignment_power" and
 331         "sizeof(align)".
 332         (_bfd_merge_sections): New local "opb".  Divide size by opb
 333         before checking align mask.
 334
 335 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 336
 337         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 338         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 339         section LMA/VMA.
 340         (_bfd_elf_make_section_from_phdr): Similarly.
 341         (elf_fake_sections): Fix calculation of
 342         Elf_Internal_shdr::sh_addr from section VMA.
 343         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 344         and bytes.
 345         (assign_file_positions_for_load_sections): Fix calculations of
 346         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 347         comparison between program header address and section LMA.
 348         (assign_file_positions_for_non_load_sections): Likewise.
 349         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 350         (IS_CONTAINED_BY_VMA): Add parameter opb.
 351         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 352         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 353         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 354         Fix calculations of p_addr_valid and p_vaddr_offset.
 355         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 356         with octets per byte when comparing against p_vaddr.
 357
 358 2020-03-11  Alan Modra  <amodra@gmail.com>
 359
 360         * som.c (setup_sections): Sanity check subspace.name.
 361
 362 2020-03-11  Alan Modra  <amodra@gmail.com>
 363
 364         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 365
 366 2020-03-10  Alan Modra  <amodra@gmail.com>
 367
 368         PR 25648
 369         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 370         addresses here.
 371
 372 2020-03-09  Alan Modra  <amodra@gmail.com>
 373
 374         * wasm-module.c (wasm_scan): Sanity check file name length
 375         before allocating memory.  Move common section setup code.  Do
 376         without bfd_tell to calculate section size.
 377
 378 2020-03-06  Nick Clifton  <nickc@redhat.com>
 379
 380         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 381         with error messages and failure return values.
 382
 383 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 384
 385         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 386         relocation sections for any removed reference to a dynamic symbol.
 387
 388 2020-03-05  Nick Clifton  <nickc@redhat.com>
 389
 390         * elf-bfd.h (struct elf_backend_data): Add new fields:
 391         init_secondary_reloc_section, slurp_secondary_reloc_section,
 392         write_secondary_reloc_section.
 393         (_bfd_elf_init_secondary_reloc_section): Prototype.
 394         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 395         (_bfd_elf_write_secondary_reloc_section): Prototype.
 396         * elf.c ( bfd_section_from_shdr): Invoke the new
 397         init_secondary_reloc_section backend function, if defined, when a
 398         second reloc section is encountered.
 399         (swap_out_syms): Invoke the new symbol_section_index function, if
 400         defined, when computing the section index of an OS/PROC specific
 401         symbol.
 402         (_bfd_elf_init_secondary_reloc_section): New function.
 403         (_bfd_elf_slurp_secondary_reloc_section): New function.
 404         (_bfd_elf_write_secondary_reloc_section): New function.
 405         (_bfd_elf_copy_special_section_fields): New function.
 406         * elfcode.h (elf_write_relocs): Invoke the new
 407         write_secondary_relocs function, if defined, in order to emit
 408         secondary relocs.
 409         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 410         function, if defined, in order to read in secondary relocs.
 411         * elfxx-target.h (elf_backend_copy_special_section_fields):
 412         Provide a non-NULL default definition.
 413         (elf_backend_init_secondary_reloc_section): Likewise.
 414         (elf_backend_slurp_secondary_reloc_section): Likewise.
 415         (elf_backend_write_secondary_reloc_section): Likewise.
 416         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 417         fields.
 418         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 419         * configure: Regenerate.
 420
 421 2020-03-05  Alan Modra  <amodra@gmail.com>
 422
 423         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 424         against file size before allocating memory.  Use bfd_alloc rather
 425         than bfd_zalloc for carsym/strings memory.
 426
 427 2020-03-04  Alan Modra  <amodra@gmail.com>
 428
 429         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 430         sh_addr mod sh_addalign is zero.
 431
 432 2020-03-04  Alan Modra  <amodra@gmail.com>
 433
 434         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 435
 436 2020-03-03  Alan Modra  <amodra@gmail.com>
 437
 438         * format.c (struct bfd_preserve): Add cleanup field.
 439         (bfd_preserve_save): Add cleanup param and save.
 440         (bfd_preserve_restore): Return cleanup.
 441         (bfd_preserve_finish): Call the cleanup for the discarded match.
 442         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 443         and clear when preserving a match.  Restore cleanup too when
 444         restoring that match.
 445
 446 2020-03-02  Alan Modra  <amodra@gmail.com>
 447
 448         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 449         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 450         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 451         (core_sco5_vec): Correct initialisers.
 452
 453 2020-03-02  Alan Modra  <amodra@gmail.com>
 454
 455         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 456         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 457         * cisco-core.c (cisco_core_file_validate): Likewise.
 458         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 459         * hpux-core.c (hpux_core_core_file_p): Likewise.
 460         * irix-core.c (irix_core_core_file_p): Likewise.
 461         * lynx-core.c (lynx_core_file_p): Likewise.
 462         * netbsd-core.c (netbsd_core_file_p): Likewise.
 463         * osf-core.c (osf_core_core_file_p): Likewise.
 464         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 465         * sco5-core.c (sco5_core_file_p): Likewise.
 466
 467 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 470
 471 2020-03-02  Alan Modra  <amodra@gmail.com>
 472
 473         * targets.c (bfd_cleanup): New typedef.
 474         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 475         * libbfd-in.h (_bfd_no_cleanup): Define.
 476         * format.c (bfd_reinit): Add cleanup parameter, call it.
 477         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 478         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 479         * aout-target.h (callback, object_p): Return bfd_cleanup.
 480         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 481         * archive.c (bfd_generic_archive_p): Likewise.
 482         * binary.c (binary_object_p): Likewise.
 483         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 484         * coff-ia64.c (ia64coff_object_p): Likewise.
 485         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 486         * coff-sh.c (coff_small_object_p): Likewise.
 487         * coff-stgo32.c (go32_check_format): Likewise.
 488         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 489         (xcoff64_core_p): Likewise.
 490         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 491         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 492         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 493         * elfcode.h (elf_object_p): Likewise.
 494         * elfcore.h (elf_core_file_p): Likewise.
 495         * i386msdos.c (msdos_object_p): Likewise.
 496         * ihex.c (ihex_object_p): Likewise.
 497         * libaout.h (some_aout_object_p): Likewise.
 498         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 499         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 500         * libbfd.c (_bfd_dummy_target): Likewise.
 501         * libcoff-in.h (coff_object_p): Likewise.
 502         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 503         (bfd_mach_o_arm64_core_p): Likewise.
 504         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 505         (bfd_mach_o_arm_core_p): Likewise.
 506         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 507         (bfd_mach_o_i386_core_p): Likewise.
 508         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 509         (bfd_mach_o_x86_64_core_p): Likewise.
 510         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 511         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 512         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 513         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 514         * mmo.c (mmo_object_p): Likewise.
 515         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 516         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 517         (pe_bfd_object_p): Likewise.
 518         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 519         * ppcboot.c (ppcboot_object_p): Likewise.
 520         * rs6000-core.c (rs6000coff_core_p): Likewise.
 521         * som.c (som_object_setup, som_object_p): Likewise.
 522         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 523         * tekhex.c (tekhex_object_p): Likewise.
 524         * vms-alpha.c (alpha_vms_object_p): Likewise.
 525         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 526         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 527         * wasm-module.c (wasm_object_p): Likewise.
 528         * xsym.c (bfd_sym_object_p): Likewise.
 529         * xsym.h (bfd_sym_object_p): Likewise.
 530         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 531         return type.
 532         * pdp11.c (some_aout_object_p): Likewise.
 533         * plugin.c (register_ld_plugin_object_p): Update object_p
 534         parameter type.
 535         * plugin.h (register_ld_plugin_object_p): Likewise.
 536         * bfd-in2.h: Regenerate.
 537         * libbfd.h: Regenerate.
 538         * libcoff.h: Regenerate.
 539
 540 2020-03-02  Alan Modra  <amodra@gmail.com>
 541
 542         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 543         applicable section flags.
 544         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 545         (mips_ecoff_bele_vec): Likewise.
 546         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 547         and .sbss sections.
 548         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 549         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 550
 551 2020-03-02  Alan Modra  <amodra@gmail.com>
 552
 553         * elf32-m32r.c (m32r_elf_section_flags): New function.
 554         (elf_backend_section_flags): Define.
 555         * elf32-nds32.c (nds32_elf_section_flags): New function.
 556         (elf_backend_section_flags): Define.
 557         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 558         .sbss and .sdata sections.
 559         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 560         for SHF_V850_GPREL sections.
 561         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 562         FIXME.
 563         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 564         for SHF_PARISC_SHORT sections.
 565         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 566         (elf_backend_section_flags): Define.
 567         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 568         for SHF_MIPS_GPREL sections.  Delete FIXME.
 569
 570 2020-03-02  Alan Modra  <amodra@gmail.com>
 571
 572         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 573         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 574         calling elf_backend_section_flags with adjusted params.  Use
 575         newsect->flags past that point.
 576         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 577         special sections.
 578         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 579         to have their type overridden, and all sh_flags but processor and
 580         os specific.
 581         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 582         * elf32-mep.c (mep_elf_section_flags): Likewise.
 583         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 584         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 585         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 586         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 587         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 588         stub BFD and non-aarch64 input files when scanning for stubs.
 589
 590 2020-03-02  Alan Modra  <amodra@gmail.com>
 591
 592         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 593         limit to decompressed element size.
 594
 595 2020-03-02  Alan Modra  <amodra@gmail.com>
 596
 597         * vms-lib.c (vms_traverse_index): Add recur_count param and
 598         update calls.  Fail on excessive recursion.
 599
 600 2020-03-02  Alan Modra  <amodra@gmail.com>
 601
 602         * vms-alpha.c (vms_get_remaining_object_record): Use
 603         bfd_realloc_or_free rather than bfd_realloc.
 604         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
 605         (dst_define_location, parse_module): Likewise, and check realloc
 606         return status before using memory.  Return status from function
 607         adjusting all callers.
 608
 609 2020-02-28  Alan Modra  <amodra@gmail.com>
 610
 611         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
 612
 613 2020-02-28  Alan Modra  <amodra@gmail.com>
 614
 615         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
 616         Remove duplicate undersize check.
 617
 618 2020-02-27  Alan Modra  <amodra@gmail.com>
 619
 620         PR 24511
 621         * mmo.c (mmo_scan): Set SEC_DATA for .data.
 622
 623 2020-02-27  Alan Modra  <amodra@gmail.com>
 624
 625         PR 24511
 626         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
 627         (coff_section_type): Adjust comment.
 628         (decode_section_type): Likewise.  Call coff_section_type before
 629         decode_section_type.
 630         (bfd_decode_symclass): Use 'c' for common sections other than
 631         the standard one.
 632
 633 2020-02-27  Alan Modra  <amodra@gmail.com>
 634
 635         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
 636         malloc'd block.
 637
 638 2020-02-27  Alan Modra  <amodra@gmail.com>
 639
 640         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 641         if file is an archive element.
 642         * bfd-in2.h: Regenerate.
 643
 644 2020-02-26  Alan Modra  <amodra@gmail.com>
 645
 646         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 647         bfd_set_error on failing test.  Don't bother changing bfd_error on
 648         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 649         Check sym name is within string buffer.  Use size_t for some vars.
 650         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 651         int_buf.  Don't change bfd_error on file read error.  Use
 652         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 653         calculations to catch overflows before they occur.  malloc and
 654         free raw armap rather than using bfd_alloc.  Read raw armap before
 655         allocating carsym+strings buffer.
 656         (_bfd_slurp_extended_name_table): Localize variables.  Check
 657         name size against file size.
 658
 659 2020-02-26  Alan Modra  <amodra@gmail.com>
 660
 661         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 662
 663 2020-02-26  Alan Modra  <amodra@gmail.com>
 664
 665         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 666         malloc.  Check for NULL return from bfd_malloc.
 667         (rx_table_find, rx_table_map): Likewise.
 668         (rx_set_section_contents): Check bfd_alloc return.
 669         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 670
 671 2020-02-26  Alan Modra  <amodra@gmail.com>
 672
 673         * aoutx.h: Indent labels correctly.  Format error strings.
 674         * archive.c: Likewise.
 675         * archive64.c: Likewise.
 676         * coff-arm.c: Likewise.
 677         * coff-rs6000.c: Likewise.
 678         * coff-stgo32.c: Likewise.
 679         * cpu-arm.c: Likewise.
 680         * dwarf2.c: Likewise.
 681         * elf-ifunc.c: Likewise.
 682         * elf-properties.c: Likewise.
 683         * elf-s390-common.c: Likewise.
 684         * elf-strtab.c: Likewise.
 685         * elf.c: Likewise.
 686         * elf32-arm.c: Likewise.
 687         * elf32-bfin.c: Likewise.
 688         * elf32-cr16.c: Likewise.
 689         * elf32-csky.c: Likewise.
 690         * elf32-i386.c: Likewise.
 691         * elf32-m68k.c: Likewise.
 692         * elf32-msp430.c: Likewise.
 693         * elf32-nds32.c: Likewise.
 694         * elf32-nios2.c: Likewise.
 695         * elf32-pru.c: Likewise.
 696         * elf32-xtensa.c: Likewise.
 697         * elf64-ia64-vms.c: Likewise.
 698         * elf64-x86-64.c: Likewise.
 699         * elfcode.h: Likewise.
 700         * elfcore.h: Likewise.
 701         * elflink.c: Likewise.
 702         * elfnn-aarch64.c: Likewise.
 703         * elfnn-ia64.c: Likewise.
 704         * elfnn-riscv.c: Likewise.
 705         * elfxx-mips.c: Likewise.
 706         * elfxx-sparc.c: Likewise.
 707         * elfxx-x86.c: Likewise.
 708         * i386lynx.c: Likewise.
 709         * merge.c: Likewise.
 710         * pdp11.c: Likewise.
 711         * plugin.c: Likewise.
 712         * reloc.c: Likewise.
 713
 714 2020-02-26  Alan Modra  <amodra@gmail.com>
 715
 716         PR 25593
 717         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
 718         "dyn_loaded".
 719         (bfd_elf_add_dt_needed_tag): Declare.
 720         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
 721         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 722         from elf_add_dt_needed_tag.  Remove soname and doit param.
 723         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 724         to see whether as-needed lib is already loaded, use dyn_loaded
 725         list instead.  When saving and restoring around as-needed lib
 726         handle possibility that dynstr has not been initialised.  Don't
 727         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 728         Mark libs loaded via DT_NEEDED entries of other libs with
 729         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 730         the output.
 731         (elf_link_check_versioned_symbol): Remove now unneccesary
 732         DYNAMIC check when traversing dyn_loaded list.
 733
 734 2020-02-26  Alan Modra  <amodra@gmail.com>
 735
 736         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 737
 738 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 739
 740         PR binutils/25584
 741         * plugin.c (need_lto_wrapper_p): New.
 742         (bfd_plugin_set_program_name): Add an int argument to set
 743         need_lto_wrapper_p.
 744         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 745         set.
 746         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 747
 748 2020-02-24  Alan Modra  <amodra@gmail.com>
 749
 750         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 751
 752 2020-02-24  Alan Modra  <amodra@gmail.com>
 753
 754         * vms-lib.c (struct carsym_mem): Add limit.
 755         (vms_add_index): Heed limit.
 756         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 757         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 758         Always return actual number read.
 759         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 760         assertion with error exit.
 761
 762 2020-02-22  Alan Modra  <amodra@gmail.com>
 763
 764         PR 25585
 765         * elf.c (assign_file_positions_for_load_sections): Continue linking
 766         on "PHDR segment not covered by LOAD segment" errors.
 767
 768 2020-02-21  Alan Modra  <amodra@gmail.com>
 769
 770         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 771         overflow check.
 772         (bfd_mach_o_canonicalize_reloc): Likewise.
 773         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 774         counts and offsets against file size.
 775         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 776         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 777         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 778         against file size.  Delete symbol table error message.
 779         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 780         against file size.
 781         (bfd_mach_o_read_symtab): Likewise.
 782         (bfd_mach_o_read_command): Pass file size.
 783         (bfd_mach_o_scan): Sanity check command count against file size.
 784
 785 2020-02-21  Alan Modra  <amodra@gmail.com>
 786
 787         PR 25569
 788         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 789         "text", "data" and "bss" section pointer vars.  Don't update
 790         section size, just exec header sizes.
 791         (adjust_sizes_and_vmas): Don't update text section size.  Set
 792         initial exec header a_text.  Print exec headers sizes.
 793         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 794         (adjust_sizes_and_vmas): Similarly.  Formatting.
 795         (final_link): Correct final file extension.
 796
 797 2020-02-20  Nick Clifton  <nickc@redhat.com>
 798
 799         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 800         callback.
 801         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 802         default definition.
 803         (elfNN_bed): Initialise the symbol_section_index field.
 804         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 805         OS and PROC specific section indicies.  Warn if converting other
 806         reserved incidies to SHN_ABS.
 807
 808 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 809
 810         PR 25537
 811         * cpu-z80.c: Add machine type compatibility checking.
 812
 813 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 814
 815         PR binutils/25355
 816         * plugin.c (plugin_list_entry): Remove handle.
 817         (try_load_plugin): Call dlclose before return.
 818
 819 2020-02-19  Alan Modra  <amodra@gmail.com>
 820
 821         * libbfd-in.h (_bfd_constant_p): Define.
 822         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 823         file size before allocating memory.
 824         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 825         * elf.c (bfd_elf_get_str_section): Likewise.
 826         (_bfd_elf_slurp_version_tables): Likewise.
 827         * libbfd.h: Regenerate.
 828
 829 2020-02-19  Alan Modra  <amodra@gmail.com>
 830
 831         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 832         * aoutx.h (aout_get_external_symbols): Replace calls to
 833         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 834         (slurp_reloc_table): Likewise.
 835         * archive.c (do_slurp_bsd_armap): Likewise.
 836         (do_slurp_coff_armap): Likewise.
 837         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 838         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 839         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 840         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 841         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 842         (_bfd_coff_get_external_symbols): Likewise.
 843         * ecoff.c (ecoff_slurp_symbolic_header),
 844         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 845         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 846         (ecoff_indirect_link_order): Likewise.
 847         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 848         (_bfd_elf_slurp_version_tables): Likewise.
 849         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 850         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 851         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 852         * elf64-alpha.c (READ): Likewise.
 853         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 854         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 855         * elfcode.h (elf_slurp_symbol_table),
 856         (elf_slurp_reloc_table_from_section): Likewise.
 857         * elflink.c (elf_link_add_object_symbols),
 858         (elf_link_check_versioned_symbol): Likewise.
 859         * elfxx-mips.c (READ): Likewise.
 860         * i386lynx.c (slurp_reloc_table): Likewise.
 861         * lynx-core.c (lynx_core_file_p): Likewise.
 862         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 863         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 864         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 865         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 866         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 867         (bfd_pef_parse_symbols): Likewise.
 868         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 869         * som.c (setup_sections, som_slurp_string_table),
 870         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 871         (som_bfd_fill_in_ar_symbols): Likewise.
 872         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 873         (evax_bfd_print_image): Likewise.
 874         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 875         * wasm-module.c (wasm_scan): Likewise.
 876         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 877         * xsym.c (bfd_sym_read_name_table),
 878         (bfd_sym_print_type_information_table_entry): Likewise.
 879         * libbfd.h: Regenerate.
 880
 881 2020-02-19  Alan Modra  <amodra@gmail.com>
 882
 883         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 884         reading external relocs.
 885         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 886         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 887         after bfd_bread.
 888         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 889         bfd_release.
 890         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 891         (m32c_elf_relax_section): Likewise.
 892         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 893         (rl78_elf_relax_section): Likewise.
 894         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 895         (elf32_rx_relax_section): Likewise.
 896         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 897         parameter types and use..
 898         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 899         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 900         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 901         being read from file, just the extra.
 902         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 903         after reading external syms.  Free on failure.
 904
 905 2020-02-19  Alan Modra  <amodra@gmail.com>
 906
 907         * coffcode.h (buy_and_read, coff_slurp_line_table),
 908         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 909         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 910         corresponding bfd_alloc call.  Adjust variables to suit.
 911         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 912         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 913         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 914         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 915         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 916         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 917         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 918         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 919         * elf64-alpha.c (READ): Likewise.
 920         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 921         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 922         (bfd_from_remote_memory): Likewise.
 923         * elfcore.h (core_find_build_id): Likewise.
 924         * elfxx-mips.c (READ): Likewise.
 925         * mach-o.c (bfd_mach_o_mangle_sections),
 926         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 927         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 928         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 929         * som.c (setup_sections, som_prep_for_fixups)
 930         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 931         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 932         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 933         (som_bfd_ar_write_symbol_stuff): Likewise.
 934         * vms-alpha.c (vector_grow1): Likewise.
 935         * vms-lib.c (vms_add_index): Likewise.
 936         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 937         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 938         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 939         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 940         (bfd_alloc2, bfd_zalloc2): Delete.
 941         (_bfd_mul_overflow): Define.
 942         * libbfd.h: Regenerate.
 943
 944 2020-02-19  Alan Modra  <amodra@gmail.com>
 945
 946         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 947         bfd_zalloc2.
 948         (assign_section_numbers): Likewise.
 949         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 950         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 951         bfd_malloc2, size_t amt, and unsigned tls_count.
 952         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 953         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 954         (elf_output_implib): Use bfd_alloc.
 955
 956 2020-02-19  Alan Modra  <amodra@gmail.com>
 957
 958         * bfd.c (struct bfd): Move format and direction to other
 959         bitfields.  Add "size".
 960         * bfdio.c (bfd_get_size): Cache size when not writing file.
 961         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 962         returning zero, ie. unknown.
 963         (bfd_get_alt_debug_link_info): Likewise.
 964         * bfd-in2.h: Regenerate.
 965
 966 2020-02-19  Alan Modra  <amodra@gmail.com>
 967
 968         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 969         bfd_get_file_size twice.
 970         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 971         zero, ie. unknown, return.
 972         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 973         * elfcode.h (elf_swap_shdr_in): Likewise.
 974         (elf_object_p): Don't call bfd_get_file_size twice and correct
 975         file size check.
 976
 977 2020-02-19  Alan Modra  <amodra@gmail.com>
 978
 979         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 980         FALSE if memory alloc fails.  Adjust calls.
 981         * som.c (som_prep_for_fixups): Likewise.
 982         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 983         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 984         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 985         * som.c (som_build_and_write_symbol_table): Return via error_return
 986         on seek failure.
 987         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 988         (VEC_APPEND_EL): Delete.
 989         (vector_grow1): Return pointer to element.  Catch overflow.
 990         Return NULL on memory allocation failure.
 991         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 992         (alpha_vms_add_fixup_ca): Likewise.
 993         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 994         before using.
 995         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 996
 997 2020-02-19  Alan Modra  <amodra@gmail.com>
 998
 999         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1000         * aout-target.h (object_p): Likewise.
1001         * aout-tic30.c (tic30_aout_object_p): Likewise.
1002         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1003         (emit_stringtab, write_syms, link_hash_table_create),
1004         (aout_link_write_other_symbol): Likewise.
1005         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1006         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1007         (_bfd_compute_and_write_armap): Likewise.
1008         * archures.c (bfd_arch_list): Likewise.
1009         * bfd.c (bfd_record_phdr): Likewise.
1010         * binary.c (binary_canonicalize_symtab): Likewise.
1011         * cisco-core.c (cisco_core_file_validate): Likewise.
1012         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1013         (find_arm_glue, record_arm_to_thumb_glue),
1014         (record_thumb_to_arm_glue): Likewise.
1015         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1016         (ppc_allocate_toc_section): Likewise.
1017         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1018         * coff-sh.c (sh_relax_section): Likewise.
1019         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1020         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1021         (coff_set_alignment_hook, coff_mkobject),
1022         (coff_compute_section_file_positions): Likewise.
1023         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1024         (coff_find_nearest_line_with_names),
1025         ( bfd_coff_set_symbol_class): Likewise.
1026         * cofflink.c (_bfd_coff_link_hash_table_create),
1027         (_bfd_coff_link_input_bfd): Likewise.
1028         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1029         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1030         (build_line_info_table, sort_line_sequences),
1031         (line_info_add_include_dir, line_info_add_file_name),
1032         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1033         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1034         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1035         (_bfd_ecoff_find_nearest_line),
1036         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1037         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1038         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1039         * elf-m10300.c (mn10300_elf_relax_section),
1040         (elf32_mn10300_link_hash_table_create): Likewise.
1041         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1042         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1043         * elf32-arm.c (elf32_arm_link_hash_table_create),
1044         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1045         (elf32_arm_new_section_hook): Likewise.
1046         * elf32-avr.c (elf_avr_new_section_hook),
1047         (elf32_avr_link_hash_table_create, get_local_syms),
1048         (elf32_avr_setup_section_lists): Likewise.
1049         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1050         (bfin_link_hash_table_create): Likewise.
1051         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1052         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1053         * elf32-csky.c (csky_elf_link_hash_table_create),
1054         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1055         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1056         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1057         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1058         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1059         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1060         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1061         (m32r_elf_check_relocs): Likewise.
1062         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1063         (elf32_m68hc11_setup_section_lists),
1064         (elf32_m68hc11_size_stubs): Likewise.
1065         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1066         * elf32-metag.c (elf_metag_link_hash_table_create),
1067         (elf_metag_setup_section_lists): Likewise.
1068         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1069         (microblaze_elf_check_relocs): Likewise.
1070         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1071         (nds32_elf_check_relocs): Likewise.
1072         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1073         (get_local_syms, nios2_elf32_check_relocs),
1074         (nios2_elf32_link_hash_table_create): Likewise.
1075         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1076         (or1k_elf_check_relocs): Likewise.
1077         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1078         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1079         * elf32-s390.c (elf_s390_link_hash_table_create),
1080         (elf_s390_check_relocs): Likewise.
1081         * elf32-score.c (score_elf_create_got_section),
1082         (s3_elf32_score_new_section_hook),
1083         (elf32_score_link_hash_table_create): Likewise.
1084         * elf32-score7.c (score_elf_create_got_section),
1085         (s7_elf32_score_new_section_hook): Likewise.
1086         * elf32-sh.c (sh_elf_link_hash_table_create),
1087         (sh_elf_check_relocs): Likewise.
1088         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1089         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1090         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1091         (tilepro_elf_check_relocs): Likewise.
1092         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1093         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1094         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1095         (elf_xtensa_new_section_hook): Likewise.
1096         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1097         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1098         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1099         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1100         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1101         * elf64-ppc.c (ppc64_elf_new_section_hook),
1102         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1103         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1104         * elf64-s390.c (elf_s390_link_hash_table_create),
1105         (elf_s390_check_relocs): Likewise.
1106         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1107         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1108         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1109         (elf_link_add_archive_symbols, compute_bucket_count),
1110         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1111         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1112         (bfd_elf_final_link): Likewise.
1113         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1114         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1115         (elfNN_aarch64_new_section_hook): Likewise.
1116         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1117         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1118         (riscv_elf_check_relocs): Likewise.
1119         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1120         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1121         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1122         (_bfd_mips_elf_link_hash_table_create): Likewise.
1123         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1124         (_bfd_sparc_elf_check_relocs),
1125         (_bfd_sparc_elf_new_section_hook): Likewise.
1126         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1127         (tilegx_elf_check_relocs): Likewise.
1128         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1129         * format.c (bfd_check_format_matches): Likewise.
1130         * hash.c (_bfd_stringtab_init): Likewise.
1131         * ihex.c (ihex_scan): Likewise.
1132         * irix-core.c (irix_core_core_file_p): Likewise.
1133         * linker.c (bfd_wrapped_link_hash_lookup),
1134         (_bfd_generic_link_hash_table_create),
1135         (_bfd_generic_reloc_link_order): Likewise.
1136         * lynx-core.c (lynx_core_file_p): Likewise.
1137         * netbsd-core.c (netbsd_core_file_p): Likewise.
1138         * osf-core.c (osf_core_core_file_p): Likewise.
1139         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1140         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1141         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1142         * peicode.h (pe_mkobject): Likewise.
1143         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1144         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1145         * sco5-core.c (read_uarea): Likewise.
1146         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1147         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1148         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1149         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1150         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1151         * srec.c (srec_scan): Likewise.
1152         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1153         * targets.c (bfd_target_list): Likewise.
1154         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1155         * trad-core.c (trad_unix_core_file_p): Likewise.
1156         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1157         (vms_new_section_hook): Likewise.
1158         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1159         * xcofflink.c (xcoff_get_section_contents),
1160         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1161         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1162         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1163
1164 2020-02-19  Alan Modra  <amodra@gmail.com>
1165
1166         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1167
1168 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1169
1170         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1171         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1172         a build_list_p argument.  Don't search plugin_list.  Short circuit
1173         when building the plugin list.
1174         (has_plugin): Renamed to has_plugin_list.
1175         (bfd_plugin_set_plugin): Don't set has_plugin.
1176         (bfd_plugin_specified_p): Check plugin_list instead.
1177         (build_plugin_list): New function.
1178         (load_plugin): Call build_plugin_list and use plugin_list.
1179
1180 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         PR binutils/25355
1183         * plugin.c (try_claim): Always clean up for LTO wrapper.
1184         (try_load_plugin): Treat each object as independent.  Create a
1185         copy for plugin name.
1186
1187 2020-02-11  Nick Clifton  <nickc@redhat.com>
1188
1189         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1190         for addresses in print statements.
1191         (msp430_elf_relax_delete_bytes): Likewise.
1192         (msp430_elf_relax_add_words): Likewise.
1193         (msp430_elf_relax_section): Likewise.
1194
1195 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         * plugin.c (add_symbols): Clear plugin_data memory.
1198
1199 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         PR binutils/25355
1202         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1203         (EXECUTABLE_SUFFIX): Likewise.
1204         * config.in: Regenerated.
1205         * configure: Likewise.
1206         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1207         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1208         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1209         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1210         (get_lto_wrapper): New.
1211         (setup_lto_wrapper_env): Likewise.
1212         (current_plugin): Likewise.
1213         (register_all_symbols_read): Likewise.
1214         (register_cleanup): Likewise.
1215         (get_symbols): Likewise.
1216         (add_input_file): Likewise.
1217         (bfd_plugin_close_and_cleanup): Likewise.
1218         (claim_file): Removed.
1219         (register_claim_file): Set current_plugin->claim_file.
1220         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1221         lto_syms in current_plugin.
1222         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1223         all_symbols_read handler.  Copy real symbols to plugin_data.
1224         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1225         (try_load_plugin): Don't reuse the previous plugin for LTO
1226         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1227         plugin_list_iter->claim_file.
1228         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1229         possible.
1230         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1231         real_syms.
1232
1233 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1234
1235         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1236         check if previous instruction matches a conditional jump inserted
1237         earlier. Invert conditional jump and delete branch in this case.
1238
1239 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1240
1241         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1242         msp430_elf_relax_add_words. Support insertion of either one or two
1243         words.
1244         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1245         needs to be grown. Handle insertion of branch instruction to replace
1246         jump.
1247
1248 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1249
1250         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1251         debugging relocations.
1252         (msp430_elf_relax_delete_bytes): Likewise.
1253         (msp430_elf_relax_add_two_words): Likewise.
1254         (msp430_elf_relax_section): Likewise.
1255
1256 2020-02-10  Alan Modra  <amodra@gmail.com>
1257
1258         * archures.c: Wrap overlong z80 comments.
1259         * bfd-in2.h: Regenerate.
1260
1261 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1262
1263         PR 25469
1264         * archures.c: Add GBZ80 and Z80N machine values.
1265         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1266         * coff-z80.c: Add support for new reloc.
1267         * coffcode.h: Add support for new machine values.
1268         * cpu-z80.c: Add support for new machine names.
1269         * elf32-z80.c: Add support for new reloc.
1270         * bfd-in2.h: Regenerate.
1271         * libbfd.h: Regenerate.
1272
1273 2020-02-07  Nick Clifton  <nickc@redhat.com>
1274
1275         PR 23932
1276         * elf.c (rewrite_elf_program_header): Do not complain if no
1277         sections are mapped to a segment.
1278
1279 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1280
1281         PR ld/25490
1282         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1283         for garbage collection on __patchable_function_entries section
1284         without linked-to section.
1285
1286 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR gas/25381
1289         * bfd-in2.h: Regenerated.
1290         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1291         on section if gc_mark of any of its linked-to sections is set
1292         and don't set gc_mark again.
1293         * section.c (asection): Add linked_to_symbol_name to map_head
1294         union.
1295
1296 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1297
1298         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1299         reporting an unrecognized instruction with R_V850_LONGJUMP.
1300
1301 2020-02-05  Alan Modra  <amodra@gmail.com>
1302
1303         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1304
1305 2020-02-04  Alan Modra  <amodra@gmail.com>
1306
1307         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1308         R_PPC_VLE_ADDR20, goto copy_reloc.
1309
1310 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1311
1312         * bfd-in2.h: Regenerated.
1313         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1314
1315 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1316
1317         PR gas/25380
1318         * bfd-in2.h: Regenerated.
1319         * ecoff.c (bfd_debug_section): Add section_id.
1320         * section.c (bfd_section): Add section_id.
1321         (SEC_ASSEMBLER_SECTION_ID): New.
1322         (BFD_FAKE_SECTION): Add section_id.
1323
1324 2020-02-01  Nick Clifton  <nickc@redhat.com>
1325
1326         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1327         obsolete list.
1328
1329 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1330
1331         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1332         encodings are relative to the GOT on nios2, too.
1333
1334 2020-01-31  Alan Modra  <amodra@gmail.com>
1335
1336         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1337         file.  Use $< and $@ in rules.
1338         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1339         (elf32-ia64.c, elf64-ia64.c): Likewise.
1340         (elf32-riscv.c, elf64-riscv.c): Likewise.
1341         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1342         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1343         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1344         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1345         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1346         * Makefile.in: Regenerate.
1347
1348 2020-01-31  Alan Modra  <amodra@gmail.com>
1349
1350         PR 4110
1351         * elf.c (setup_group): Don't clear entire section contents,
1352         just the padding after group flags.  Release alloc'd memory
1353         after a seek or read failure.
1354
1355 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1356
1357         * peXXigen.c (pe_is_repro): New function.
1358         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1359         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1360
1361 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1362
1363         * peXXigen.c (debug_type_names): Add names for new debug data type
1364         values.
1365
1366 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1367
1368         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1369         inner loop.  Fix a memory leak.
1370
1371 2020-01-30  Alan Modra  <amodra@gmail.com>
1372
1373         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1374         or obj_coff_keep_strings here.
1375         (coff_get_normalized_symtab): Free external syms directly.
1376         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1377         on error exit path.
1378
1379 2020-01-27  Jim Wilson  <jimw@sifive.com>
1380
1381         * cpu-riscv.c (riscv_scan): New.
1382         (N): Change bfd_default_scan to riscv_scan.
1383
1384 2020-01-27  Andreas Schwab  <schwab@suse.de>
1385
1386         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1387         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1388         * Makefile.in: Regenerate.
1389         * cpu-plugin.c: Remove.
1390         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1391         (bfd_plugin_arch): Remove declaration.
1392         * bfd-in2.h: Regenerate.
1393         * po/SRC-POTFILES.in: Regenerate.
1394
1395 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1396             Alan Modra  <amodra@gmail.com>
1397
1398         PR ld/25458
1399         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1400
1401 2020-01-24  Jim Wilson  <jimw@sifive.com>
1402
1403         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1404         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1405         avoid over long line.
1406
1407 2020-01-24  Nick Clifton  <nickc@redhat.com>
1408
1409         PR 25447
1410         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1411         syms and keep strings flags as these may have been set in order to
1412         prevent a bogus call to free.
1413
1414 2020-01-23  Nick Clifton  <nickc@redhat.com>
1415
1416         * po/fr.po: Updated French translation.
1417
1418 2020-01-23  Alan Modra  <amodra@gmail.com>
1419
1420         PR 25444
1421         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1422         by zero when p_align is zero.
1423
1424 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1425
1426         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1427         (riscv_prefix_cmp): Likewise.
1428         (riscv_non_std_ext_p): Deleted.
1429         (riscv_std_sv_ext_p): Likewise.
1430         (riscv_non_std_sv_ext_p): Likewise.
1431         (riscv_merge_non_std_and_sv_ext): Rename to...
1432         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1433         (riscv_merge_arch_attr_info): Replace 3 calls to
1434         riscv_merge_non_std_and_sv_ext with single call to
1435         riscv_merge_multi_letter_ext.
1436         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1437         encounter a 'z' prefix.
1438         (riscv_get_prefix_class): New function, return prefix class based
1439         on first few characters of input string.
1440         (riscv_parse_config): New structure to factor out minor differences
1441         in extension class parsing behaviour.
1442         (riscv_parse_sv_or_non_std_ext): Rename to...
1443         (riscv_parse_prefixed_ext): and parameterise with
1444         riscv_parse_config.
1445         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1446         (riscv_multi_letter_ext_valid_p): New.
1447         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1448         (riscv_parse_subset): Delegate all non-single-letter parsing work
1449         to riscv_parse_prefixed_ext.
1450         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1451         (riscv_get_prefix_class): Declare.
1452
1453 2020-01-22  Alan Modra  <amodra@gmail.com>
1454
1455         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1456         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1457         __tls_get_addr_desc.
1458         (ppc64_elf_size_stubs): Add section for linker generated
1459         __tls_get_addr_desc wrapper function.  Loop at least once if
1460         generating this function.
1461         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1462         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1463
1464 2020-01-22  Alan Modra  <amodra@gmail.com>
1465
1466         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1467         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1468         tga_desc_fd.
1469         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1470         (STDU_R1_0R1, ADDI_R1_R1): Define.
1471         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1472         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1473         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1474         no_tls_get_addr_regsave.
1475         (branch_reloc_hash_match): Add hash3 and hash4.
1476         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1477         (ppc64_elf_size_dynamic_sections): Likewise.
1478         (ppc64_elf_relocate_section): Likewise.
1479         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1480         __tls_get_addr stub.
1481         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1482         eh_frame.
1483         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1484         eh_frame for regsave __tls_get_addr.
1485
1486 2020-01-22  Alan Modra  <amodra@gmail.com>
1487
1488         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1489         which __tls_get_addr calls will be eliminated.
1490
1491 2020-01-20  Nick Clifton  <nickc@redhat.com>
1492
1493         * po/pt.po: Updates Portuguese translation.
1494         * po/ru.po: Updated Russian translation.
1495         * po/uk.po: Updated Ukranian translation.
1496
1497 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         PR ld/25416
1500         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1501         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1502         X32 mode.
1503         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1504         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1505         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1506         "rex leal x@tlsdesc(%rip), %reg" to
1507         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1508         "call *(%eax)" to "nopl (%rax)".
1509
1510 2020-01-20  Alan Modra  <amodra@gmail.com>
1511
1512         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1513         (MTLR_R11): Don't define.
1514         (LD_R0_0R3, CMPDI_R0_0): Define.
1515         (build_tls_get_addr_stub): Don't use r11 in stub.
1516
1517 2020-01-20  Alan Modra  <amodra@gmail.com>
1518
1519         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1520         (defined_sym_val, is_tls_get_addr): Likewise.
1521
1522 2020-01-18  Nick Clifton  <nickc@redhat.com>
1523
1524         * version.m4 (BFD_VERSION): Set to 2.34.50.
1525         * configure: Regenerate.
1526         * po/bfd.pot: Regenerate.
1527
1528 2020-01-18  Nick Clifton  <nickc@redhat.com>
1529
1530         Binutils 2.34 branch created.
1531
1532 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1533
1534         * coff-arm.c: Fix spelling error (seperate).
1535         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1536         error (seperate).
1537         * sysdep.h (strnlen): Fix spelling error (seperate).
1538
1539 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1540
1541         PR 20694
1542         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1543
1544 2020-01-15  Alan Modra  <amodra@gmail.com>
1545
1546         PR 25384
1547         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1548         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1549         of function symbols unless dot symbols are present.  Do warn
1550         whenever one is created, regardles of whether a PLT entry is
1551         also emitted for the function symbol.
1552
1553 2020-01-14  Alan Modra  <amodra@gmail.com>
1554
1555         * som.c (som_bfd_count_ar_symbols): Error when file position
1556         of symbols on chains is not strictly increasing.
1557
1558 2020-01-14  Alan Modra  <amodra@gmail.com>
1559
1560         * vms.h (VMS_DEBUG): Define as 0.
1561         * vms-alpha.c (image_write): Move debug output after bounds check.
1562         Tidy bounds check.
1563         (_bfd_vms_slurp_eihd): Warning fix.
1564         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1565
1566 2020-01-13  Alan Modra  <amodra@gmail.com>
1567
1568         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1569         for "ignored" records.
1570
1571 2020-01-13  Alan Modra  <amodra@gmail.com>
1572
1573         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1574         Delete asect name check.  Move asect NULL check to wasm_object_p.
1575         Correct bounds check of sizes against end.  Replace uses of
1576         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1577         just one bfd_release.
1578         (wasm_scan): Don't use malloc/strdup for section names,
1579         bfd_alloc instead.  Simplify code prefixing section name.
1580         Formatting.  Don't attempt to free memory here..
1581         (wasm_object_p): ..do so here.
1582
1583 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1584
1585         PR ld/22269
1586         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1587         UNDEFWEAK_NO_DYNAMIC_RELOC.
1588         (allocate_dynrelocs_for_symbol): Likewise.
1589
1590 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1591
1592         PR 25210
1593         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1594
1595 2020-01-10  Alan Modra  <amodra@gmail.com>
1596
1597         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1598
1599 2020-01-09  Nick Clifton  <nickc@redhat.com>
1600
1601         PR 25221
1602         * bfd.c (bfd_convert_section_contents): Check for a compress
1603         header size that is larger than the actual section size.
1604
1605 2020-01-08  Alan Modra  <amodra@gmail.com>
1606
1607         PR 25351
1608         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1609         after removing sections.
1610
1611 2020-01-06  Jim Wilson  <jimw@sifive.com>
1612
1613         PR 25205
1614         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1615         check for !bfd_link_pic (info).
1616         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1617         <R_RISCV_JAL>: Add comment.
1618         (_bfd_riscv_relax_section): For plt.offset check, add check for
1619         bfd_link_pic (info).  Add comment.
1620
1621 2020-01-06  Alan Modra  <amodra@gmail.com>
1622
1623         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1624         match failures.  Don't init to bfd_error_wrong_format before
1625         calling _bfd_check_format.
1626
1627 2020-01-06  Alan Modra  <amodra@gmail.com>
1628
1629         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1630         status rather than exiting on stack overflow or underflow.
1631         (_bfd_vms_slurp_etir): Adjust to suit.
1632
1633 2020-01-06  Alan Modra  <amodra@gmail.com>
1634
1635         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1636
1637 2020-01-06  Alan Modra  <amodra@gmail.com>
1638
1639         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1640         command.  Check name offset is within command.
1641         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1642         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1643         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1644         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1645         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1646         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1647         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1648         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1649         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1650         (bfd_mach_o_read_segment): Similarly.
1651         (bfd_mach_o_read_thread): Properly bound check thread struct.
1652         Don't repeat checks on second loop.
1653         (bfd_mach_o_read_command): Fail on invalid command length.
1654
1655 2020-01-04  Alan Modra  <amodra@gmail.com>
1656
1657         * format.c (bfd_check_format_matches): Add preserve_match.
1658         Save initial bfd state in "preserve", matched bfd state in
1659         "preserve_match".  Save just the first match.  Release
1660         bfd_alloc memory.  Restore and finish preserved state as
1661         appropriate on all function exit paths.
1662
1663 2020-01-04  Alan Modra  <amodra@gmail.com>
1664
1665         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1666
1667 2020-01-04  Alan Modra  <amodra@gmail.com>
1668
1669         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1670         match too.
1671
1672 2020-01-03  Nick Clifton  <nickc@redhat.com>
1673
1674         PR 25307
1675         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1676         there is enough data remaining in the code buffer before
1677         attempting to read a function stub.
1678
1679 2020-01-03  Nick Clifton  <nickc@redhat.com>
1680
1681         PR 25308
1682         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1683         return value from bfd_malloc.
1684         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1685         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1686         (elf32_arm_filter_cmse_symbols): Likewise.
1687         (elf32_arm_write_section): Likewise.
1688         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1689         (bfd_mach_o_follow_dsym): Likewise.
1690         * pef.c (bfd_pef_print_loader_section): Likewise.
1691         (bfd_pef_scan_start_address): Likewise.
1692         (bfd_pef_parse_function_stubs): Likewise.
1693         (bfd_pef_parse_symbols): Likewise.
1694
1695 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1696
1697         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1698         on binary inputs ld/PR25316.
1699         (is_ia64_elf): new helper to filter on ia64 objects.
1700
1701 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1702
1703         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1704         in parameter names.
1705         (bfd_mach_o_scan): Insert underscore in two variable names.
1706
1707 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1708
1709         * Makefile.am: Add z80-elf target support.
1710         * configure.ac: Likewise.
1711         * targets.c: Likewise.
1712         * Makefile.in: Regenerate.
1713         * configure: Regenerate.
1714         * config.bfd: Add z80-elf target support and new arches: ez80 and
1715         z180.
1716         * elf32-z80.c: New file.
1717         * archures.c: Add new z80 architectures: eZ80 and Z180.
1718         * coffcode.h: Likewise.
1719         * cpu-z80.c: Likewise.
1720         * coff-z80.c: Add new relocations for Z80 target and local label
1721         check.
1722         * reloc.c: Add new relocs.
1723         * bfd-in2.h: Regenerate.
1724         * libbfd.h: Regenerate.
1725
1726 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1727
1728         PR 25210
1729         PR 24753
1730         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1731
1732 2020-01-01  Alan Modra  <amodra@gmail.com>
1733
1734         Update year range in copyright notice of all files.
1735
1736 For older changes see ChangeLog-2019
1737 \f
1738 Copyright (C) 2020 Free Software Foundation, Inc.
1739
1740 Copying and distribution of this file, with or without modification,
1741 are permitted in any medium without royalty provided the copyright
1742 notice and this notice are preserved.
1743
1744 Local Variables:
1745 mode: change-log
1746 left-margin: 8
1747 fill-column: 74
1748 version-control: never
1749 End: