bfd/ChangeLog

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