bfd/ChangeLog

   1 2020-03-31  Alan Modra  <amodra@gmail.com>
   2
   3         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
   4         return value check.
   5
   6 2020-03-31  Alan Modra  <amodra@gmail.com>
   7
   8         * vms-alpha.c (image_write): Check bounds for sections without
   9         contents too.  Error on non-zero write to section without
  10         contents.
  11         (_bfd_vms_slurp_etir): Check return of image_write* functions.
  12
  13 2020-03-31  Alan Modra  <amodra@gmail.com>
  14
  15         * tekhex.c (pass_over): Check is_eof before reading buffer.
  16
  17 2020-03-30  Nick Clifton  <nickc@redhat.com>
  18
  19         PR binutils/pr25662
  20         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
  21         field to timestamp and make it an integer.
  22         * libcoff.h: Regenerate.
  23         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
  24         field in the pe_data structure rather than the insert_timestamp
  25         field.
  26
  27 2020-03-30  Alan Modra  <amodra@gmail.com>
  28
  29         PR 25745
  30         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
  31         statistics message.
  32
  33 2020-03-26  Nick Clifton  <nickc@redhat.com>
  34
  35         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
  36         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
  37         prototype.
  38         * libbfd.h: Regenerate.
  39
  40 2020-03-26  Alan Modra  <amodra@gmail.com>
  41
  42         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
  43
  44 2020-03-26  Alan Modra  <amodra@gmail.com>
  45
  46         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
  47         array.
  48         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
  49
  50 2020-03-25  Nick Clifton  <nickc@redhat.com>
  51
  52         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
  53         function.
  54         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
  55         * libbfd.h: Regenerate.
  56
  57 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
  58
  59         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
  60         correct field name in the output string.
  61
  62 2020-03-25  Alan Modra  <amodra@gmail.com>
  63
  64         PR 25662
  65         * elf.c (assign_file_positions_for_load_sections): Adjust offset
  66         for SHT_NOBITS section if first in segment.
  67
  68 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  69
  70         PR binutils/25708
  71         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
  72         (_bfd_elf_get_symbol_version_string): This.
  73         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
  74         (_bfd_elf_get_symbol_version_string): This.
  75         (bfd_elf_print_symbol): Pass TRUE to
  76         _bfd_elf_get_symbol_version_string.
  77         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
  78         bfd_boolean argument.
  79         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
  80         * targets.c  (_bfd_get_symbol_version_string): Likewise.
  81         (bfd_get_symbol_version_string): Likewise.
  82         * bfd-in2.h: Regenerated.
  83
  84 2020-03-24  Nick Clifton  <nickc@redhat.com>
  85             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
  86
  87         PR 25713
  88         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
  89         Win32 systems.
  90
  91 2020-03-24  Nick Clifton  <nickc@redhat.com>
  92
  93         PR 25681
  94         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
  95         segment to use for PT_GNU_RELRO, ignore empty sections in a
  96         segment's current list.
  97
  98 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         PR binutils/25717
 101         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
 102
 103 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         PR binutils/25708
 106         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
 107         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
 108         on the previous _bfd_elf_get_symbol_version_string.
 109         (_bfd_elf_get_symbol_version_string): Use it.
 110
 111 2020-03-24  Alan Modra  <amodra@gmail.com>
 112
 113         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 114         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 115         struct areltdata.
 116
 117 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 118
 119         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 120
 121 2020-03-23  Alan Modra  <amodra@gmail.com>
 122
 123         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 124         symbol count.  Allocate an extra byte to ensure name strings
 125         are terminated.  Sanity check name offsets.  Release memory on
 126         error return.
 127
 128 2020-03-23  Alan Modra  <amodra@gmail.com>
 129
 130         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 131         field hasn't been read.  Remove unnecessary casts.
 132
 133 2020-03-22  Alan Modra  <amodra@gmail.com>
 134
 135         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 136         enough to read number of symbols.
 137
 138 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 141         (EXECUTABLE_SUFFIX): Likewise.
 142         * config.in: Regenerated.
 143         * configure: Likewise.
 144         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 145         _bfd_generic_close_and_cleanup.
 146         (plugin_list_entry): Remove resolution_file, resolution_option,
 147         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 148         lto_wrapper, gcc_env and initialized,
 149         (need_lto_wrapper_p): Removed.
 150         (get_lto_wrapper): Likewise.
 151         (setup_lto_wrapper_env): Likewise.
 152         (register_all_symbols_read): Likewise.
 153         (egister_cleanup): Likewise.
 154         (get_symbols): Likewise.
 155         (add_input_file): Likewise.
 156         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 157         (add_symbols): Updated.
 158         (try_claim): Likewise.
 159         (try_load_plugin): Likewise.
 160         (bfd_plugin_canonicalize_symtab): Likewise.
 161         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 162         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 163
 164 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 165
 166         PR binutils/25640
 167         * plugin.c (plugin_list_entry): Add has_symbol_type.
 168         (add_symbols_v2): New function.
 169         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 170         provides symbol type.
 171         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 172         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 173         available.
 174
 175 2020-03-20  Alan Modra  <amodra@gmail.com>
 176
 177         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 178         enough to read number of symbols.
 179
 180 2020-03-20  Alan Modra  <amodra@gmail.com>
 181
 182         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 183         backend functions for NULL before calling.
 184         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 185         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 186         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 187         * elfnn-ia64.c (ignore_errors): New function.
 188         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 189
 190 2020-03-19  Nick Clifton  <nickc@redhat.com>
 191
 192         PR 25676
 193         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 194         location of the varinfo in the unit's debug info data.  Change the
 195         type of the stack field to a boolean.
 196         (lookup_var_by_offset): New function.  Returns the varinfo
 197         structure for the variable described at the given offset in the
 198         unit's debug info.
 199         (scan_unit_for_symbols): Add support for variables which have the
 200         DW_AT_specification attribute.
 201
 202 2020-03-19  Nick Clifton  <nickc@redhat.com>
 203
 204         PR 25699
 205         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 206         error return.
 207
 208 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 209
 210         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 211
 212 2020-03-18  Nick Clifton  <nickc@redhat.com>
 213
 214         PR 25673
 215         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 216         memory access when processing a corrupt secondary reloc section.
 217
 218 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 219
 220         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 221         instead of calling abort.
 222         * elf32-csky.c (csky_build_one_stub): Likewise.
 223         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 224         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 225         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 226         * elf32-metag.c (metag_build_one_stub): Likewise.
 227         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 228         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 229         (ppc_size_one_stub): Likewise.
 230         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 231
 232 2020-03-17  Nick Clifton  <nickc@redhat.com>
 233
 234         PR 25688
 235         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 236         with error messages.
 237
 238 2020-03-17  Nick Clifton  <nickc@redhat.com>
 239
 240         PR 25687
 241         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 242         free.  Add free on another failure path.
 243
 244 2020-03-16  Alan Modra  <amodra@gmail.com>
 245
 246         PR 25675
 247         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 248         we have a non-zero section count.  Do lma comparison in octets.
 249
 250 2020-03-16  Alan Modra  <amodra@gmail.com>
 251
 252         * vms-alpha.c (dst_restore_location): Validate index into
 253         dst_ptr_offsets array before accessing.  Return status.
 254         (dst_retrieve_location): Similarly, making "loc" parameter a
 255         pointer to return value.
 256         (_bfd_vms_slurp_etir): Update calls to above functions.
 257
 258 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 259
 260         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 261         targets.
 262         * configure: Regenerated.
 263
 264 2020-03-14  Alan Modra  <amodra@gmail.com>
 265
 266         * section.c (BFD_FAKE_SECTIONS): Formatting.
 267         * bfd-in2.h: Regenerate.
 268
 269 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 270
 271         * elf.c (elfcore_grok_netbsd_note): Add support for
 272         NT_NETBSDCORE_LWPSTATUS notes.
 273
 274 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 275
 276         * bfd-in2.h: Regenerate.
 277         * section.c (asection): Add already_assigned field.
 278         (BFD_FAKE_SECTION): Add default initializer for it.
 279         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 280         * elf32-arm.c (arm_build_one_stub): Add support for
 281         non_contiguous_regions.
 282         * elf32-csky.c (csky_build_one_stub): Likewise.
 283         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 284         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 285         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 286         * elf32-metag.c (metag_build_one_stub): Likewise.
 287         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 288         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 289         (ppc_size_one_stub): Likewise.
 290         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 291         * elflink.c (elf_link_input_bfd): Likewise.
 292
 293 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 294
 295         PR ld/24920
 296         * elf-linker-x86.h (elf_linker_x86_params): Add
 297         static_before_all_inputs and has_dynamic_linker.
 298         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 299         dynamic input objects if -static is passed at command-line
 300         before all input files without --dynamic-linker unless
 301         --no-dynamic-linker is used.
 302
 303 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 304
 305         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 306
 307 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 308
 309         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 310         "p_paddr" from "at".
 311         * elfcode.h (bfd_from_remote_memory): Add units to several
 312         parameters.  New local "opb".  Fix usage of p_align.  Fix
 313         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 314         call of target_read_memory.
 315         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 316         calculation of "offset" and "output_offset".
 317         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 318         from "offset" and fix calculation of "end" from "vma+size".  Fix
 319         comparison between "sh_addr" and "vma"/"output_offset".
 320         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 321         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 322         member.
 323         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 324         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 325         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 326         assignment of p_paddr from phdr_lma.  Fix comparison between
 327         "lma+size" and "next->lma".
 328         (elf_sort_segments): Fix assignment from p_paddr to lma.
 329         (assign_file_positions_for_load_sections): Add unit (bytes) to
 330         local "align".  Fix calculation of local "off_adjust".  Fix
 331         calculation of local "filehdr_vaddr".
 332         (assign_file_positions_for_non_load_sections): New local "opb".
 333         Fix calculation of "end" from "p_size". Fix comparison between
 334         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 335         from "end" and "p_vaddr".
 336         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 337         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 338         p_paddr and lma.  Fix assignment to p_paddr from lma.
 339         * merge.c (sec_merge_emit): New local "opb". Convert
 340         "alignment_power" to octets.
 341         (_bfd_add_merge_section): New locals "alignment_power" and
 342         "opb".  Fix comparison between "alignment_power" and
 343         "sizeof(align)".
 344         (_bfd_merge_sections): New local "opb".  Divide size by opb
 345         before checking align mask.
 346
 347 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 348
 349         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 350         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 351         section LMA/VMA.
 352         (_bfd_elf_make_section_from_phdr): Similarly.
 353         (elf_fake_sections): Fix calculation of
 354         Elf_Internal_shdr::sh_addr from section VMA.
 355         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 356         and bytes.
 357         (assign_file_positions_for_load_sections): Fix calculations of
 358         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 359         comparison between program header address and section LMA.
 360         (assign_file_positions_for_non_load_sections): Likewise.
 361         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 362         (IS_CONTAINED_BY_VMA): Add parameter opb.
 363         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 364         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 365         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 366         Fix calculations of p_addr_valid and p_vaddr_offset.
 367         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 368         with octets per byte when comparing against p_vaddr.
 369
 370 2020-03-11  Alan Modra  <amodra@gmail.com>
 371
 372         * som.c (setup_sections): Sanity check subspace.name.
 373
 374 2020-03-11  Alan Modra  <amodra@gmail.com>
 375
 376         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 377
 378 2020-03-10  Alan Modra  <amodra@gmail.com>
 379
 380         PR 25648
 381         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 382         addresses here.
 383
 384 2020-03-09  Alan Modra  <amodra@gmail.com>
 385
 386         * wasm-module.c (wasm_scan): Sanity check file name length
 387         before allocating memory.  Move common section setup code.  Do
 388         without bfd_tell to calculate section size.
 389
 390 2020-03-06  Nick Clifton  <nickc@redhat.com>
 391
 392         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 393         with error messages and failure return values.
 394
 395 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 396
 397         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 398         relocation sections for any removed reference to a dynamic symbol.
 399
 400 2020-03-05  Nick Clifton  <nickc@redhat.com>
 401
 402         * elf-bfd.h (struct elf_backend_data): Add new fields:
 403         init_secondary_reloc_section, slurp_secondary_reloc_section,
 404         write_secondary_reloc_section.
 405         (_bfd_elf_init_secondary_reloc_section): Prototype.
 406         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 407         (_bfd_elf_write_secondary_reloc_section): Prototype.
 408         * elf.c ( bfd_section_from_shdr): Invoke the new
 409         init_secondary_reloc_section backend function, if defined, when a
 410         second reloc section is encountered.
 411         (swap_out_syms): Invoke the new symbol_section_index function, if
 412         defined, when computing the section index of an OS/PROC specific
 413         symbol.
 414         (_bfd_elf_init_secondary_reloc_section): New function.
 415         (_bfd_elf_slurp_secondary_reloc_section): New function.
 416         (_bfd_elf_write_secondary_reloc_section): New function.
 417         (_bfd_elf_copy_special_section_fields): New function.
 418         * elfcode.h (elf_write_relocs): Invoke the new
 419         write_secondary_relocs function, if defined, in order to emit
 420         secondary relocs.
 421         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 422         function, if defined, in order to read in secondary relocs.
 423         * elfxx-target.h (elf_backend_copy_special_section_fields):
 424         Provide a non-NULL default definition.
 425         (elf_backend_init_secondary_reloc_section): Likewise.
 426         (elf_backend_slurp_secondary_reloc_section): Likewise.
 427         (elf_backend_write_secondary_reloc_section): Likewise.
 428         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 429         fields.
 430         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 431         * configure: Regenerate.
 432
 433 2020-03-05  Alan Modra  <amodra@gmail.com>
 434
 435         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 436         against file size before allocating memory.  Use bfd_alloc rather
 437         than bfd_zalloc for carsym/strings memory.
 438
 439 2020-03-04  Alan Modra  <amodra@gmail.com>
 440
 441         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 442         sh_addr mod sh_addalign is zero.
 443
 444 2020-03-04  Alan Modra  <amodra@gmail.com>
 445
 446         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 447
 448 2020-03-03  Alan Modra  <amodra@gmail.com>
 449
 450         * format.c (struct bfd_preserve): Add cleanup field.
 451         (bfd_preserve_save): Add cleanup param and save.
 452         (bfd_preserve_restore): Return cleanup.
 453         (bfd_preserve_finish): Call the cleanup for the discarded match.
 454         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 455         and clear when preserving a match.  Restore cleanup too when
 456         restoring that match.
 457
 458 2020-03-02  Alan Modra  <amodra@gmail.com>
 459
 460         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 461         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 462         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 463         (core_sco5_vec): Correct initialisers.
 464
 465 2020-03-02  Alan Modra  <amodra@gmail.com>
 466
 467         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 468         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 469         * cisco-core.c (cisco_core_file_validate): Likewise.
 470         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 471         * hpux-core.c (hpux_core_core_file_p): Likewise.
 472         * irix-core.c (irix_core_core_file_p): Likewise.
 473         * lynx-core.c (lynx_core_file_p): Likewise.
 474         * netbsd-core.c (netbsd_core_file_p): Likewise.
 475         * osf-core.c (osf_core_core_file_p): Likewise.
 476         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 477         * sco5-core.c (sco5_core_file_p): Likewise.
 478
 479 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 482
 483 2020-03-02  Alan Modra  <amodra@gmail.com>
 484
 485         * targets.c (bfd_cleanup): New typedef.
 486         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 487         * libbfd-in.h (_bfd_no_cleanup): Define.
 488         * format.c (bfd_reinit): Add cleanup parameter, call it.
 489         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 490         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 491         * aout-target.h (callback, object_p): Return bfd_cleanup.
 492         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 493         * archive.c (bfd_generic_archive_p): Likewise.
 494         * binary.c (binary_object_p): Likewise.
 495         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 496         * coff-ia64.c (ia64coff_object_p): Likewise.
 497         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 498         * coff-sh.c (coff_small_object_p): Likewise.
 499         * coff-stgo32.c (go32_check_format): Likewise.
 500         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 501         (xcoff64_core_p): Likewise.
 502         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 503         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 504         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 505         * elfcode.h (elf_object_p): Likewise.
 506         * elfcore.h (elf_core_file_p): Likewise.
 507         * i386msdos.c (msdos_object_p): Likewise.
 508         * ihex.c (ihex_object_p): Likewise.
 509         * libaout.h (some_aout_object_p): Likewise.
 510         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 511         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 512         * libbfd.c (_bfd_dummy_target): Likewise.
 513         * libcoff-in.h (coff_object_p): Likewise.
 514         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 515         (bfd_mach_o_arm64_core_p): Likewise.
 516         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 517         (bfd_mach_o_arm_core_p): Likewise.
 518         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 519         (bfd_mach_o_i386_core_p): Likewise.
 520         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 521         (bfd_mach_o_x86_64_core_p): Likewise.
 522         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 523         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 524         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 525         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 526         * mmo.c (mmo_object_p): Likewise.
 527         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 528         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 529         (pe_bfd_object_p): Likewise.
 530         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 531         * ppcboot.c (ppcboot_object_p): Likewise.
 532         * rs6000-core.c (rs6000coff_core_p): Likewise.
 533         * som.c (som_object_setup, som_object_p): Likewise.
 534         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 535         * tekhex.c (tekhex_object_p): Likewise.
 536         * vms-alpha.c (alpha_vms_object_p): Likewise.
 537         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 538         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 539         * wasm-module.c (wasm_object_p): Likewise.
 540         * xsym.c (bfd_sym_object_p): Likewise.
 541         * xsym.h (bfd_sym_object_p): Likewise.
 542         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 543         return type.
 544         * pdp11.c (some_aout_object_p): Likewise.
 545         * plugin.c (register_ld_plugin_object_p): Update object_p
 546         parameter type.
 547         * plugin.h (register_ld_plugin_object_p): Likewise.
 548         * bfd-in2.h: Regenerate.
 549         * libbfd.h: Regenerate.
 550         * libcoff.h: Regenerate.
 551
 552 2020-03-02  Alan Modra  <amodra@gmail.com>
 553
 554         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 555         applicable section flags.
 556         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 557         (mips_ecoff_bele_vec): Likewise.
 558         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 559         and .sbss sections.
 560         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 561         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 562
 563 2020-03-02  Alan Modra  <amodra@gmail.com>
 564
 565         * elf32-m32r.c (m32r_elf_section_flags): New function.
 566         (elf_backend_section_flags): Define.
 567         * elf32-nds32.c (nds32_elf_section_flags): New function.
 568         (elf_backend_section_flags): Define.
 569         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 570         .sbss and .sdata sections.
 571         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 572         for SHF_V850_GPREL sections.
 573         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 574         FIXME.
 575         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 576         for SHF_PARISC_SHORT sections.
 577         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 578         (elf_backend_section_flags): Define.
 579         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 580         for SHF_MIPS_GPREL sections.  Delete FIXME.
 581
 582 2020-03-02  Alan Modra  <amodra@gmail.com>
 583
 584         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 585         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 586         calling elf_backend_section_flags with adjusted params.  Use
 587         newsect->flags past that point.
 588         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 589         special sections.
 590         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 591         to have their type overridden, and all sh_flags but processor and
 592         os specific.
 593         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 594         * elf32-mep.c (mep_elf_section_flags): Likewise.
 595         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 596         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 597         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 598         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 599         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 600         stub BFD and non-aarch64 input files when scanning for stubs.
 601
 602 2020-03-02  Alan Modra  <amodra@gmail.com>
 603
 604         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 605         limit to decompressed element size.
 606
 607 2020-03-02  Alan Modra  <amodra@gmail.com>
 608
 609         * vms-lib.c (vms_traverse_index): Add recur_count param and
 610         update calls.  Fail on excessive recursion.
 611
 612 2020-03-02  Alan Modra  <amodra@gmail.com>
 613
 614         * vms-alpha.c (vms_get_remaining_object_record): Use
 615         bfd_realloc_or_free rather than bfd_realloc.
 616         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
 617         (dst_define_location, parse_module): Likewise, and check realloc
 618         return status before using memory.  Return status from function
 619         adjusting all callers.
 620
 621 2020-02-28  Alan Modra  <amodra@gmail.com>
 622
 623         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
 624
 625 2020-02-28  Alan Modra  <amodra@gmail.com>
 626
 627         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
 628         Remove duplicate undersize check.
 629
 630 2020-02-27  Alan Modra  <amodra@gmail.com>
 631
 632         PR 24511
 633         * mmo.c (mmo_scan): Set SEC_DATA for .data.
 634
 635 2020-02-27  Alan Modra  <amodra@gmail.com>
 636
 637         PR 24511
 638         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
 639         (coff_section_type): Adjust comment.
 640         (decode_section_type): Likewise.  Call coff_section_type before
 641         decode_section_type.
 642         (bfd_decode_symclass): Use 'c' for common sections other than
 643         the standard one.
 644
 645 2020-02-27  Alan Modra  <amodra@gmail.com>
 646
 647         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
 648         malloc'd block.
 649
 650 2020-02-27  Alan Modra  <amodra@gmail.com>
 651
 652         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 653         if file is an archive element.
 654         * bfd-in2.h: Regenerate.
 655
 656 2020-02-26  Alan Modra  <amodra@gmail.com>
 657
 658         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 659         bfd_set_error on failing test.  Don't bother changing bfd_error on
 660         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 661         Check sym name is within string buffer.  Use size_t for some vars.
 662         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 663         int_buf.  Don't change bfd_error on file read error.  Use
 664         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 665         calculations to catch overflows before they occur.  malloc and
 666         free raw armap rather than using bfd_alloc.  Read raw armap before
 667         allocating carsym+strings buffer.
 668         (_bfd_slurp_extended_name_table): Localize variables.  Check
 669         name size against file size.
 670
 671 2020-02-26  Alan Modra  <amodra@gmail.com>
 672
 673         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 674
 675 2020-02-26  Alan Modra  <amodra@gmail.com>
 676
 677         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 678         malloc.  Check for NULL return from bfd_malloc.
 679         (rx_table_find, rx_table_map): Likewise.
 680         (rx_set_section_contents): Check bfd_alloc return.
 681         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 682
 683 2020-02-26  Alan Modra  <amodra@gmail.com>
 684
 685         * aoutx.h: Indent labels correctly.  Format error strings.
 686         * archive.c: Likewise.
 687         * archive64.c: Likewise.
 688         * coff-arm.c: Likewise.
 689         * coff-rs6000.c: Likewise.
 690         * coff-stgo32.c: Likewise.
 691         * cpu-arm.c: Likewise.
 692         * dwarf2.c: Likewise.
 693         * elf-ifunc.c: Likewise.
 694         * elf-properties.c: Likewise.
 695         * elf-s390-common.c: Likewise.
 696         * elf-strtab.c: Likewise.
 697         * elf.c: Likewise.
 698         * elf32-arm.c: Likewise.
 699         * elf32-bfin.c: Likewise.
 700         * elf32-cr16.c: Likewise.
 701         * elf32-csky.c: Likewise.
 702         * elf32-i386.c: Likewise.
 703         * elf32-m68k.c: Likewise.
 704         * elf32-msp430.c: Likewise.
 705         * elf32-nds32.c: Likewise.
 706         * elf32-nios2.c: Likewise.
 707         * elf32-pru.c: Likewise.
 708         * elf32-xtensa.c: Likewise.
 709         * elf64-ia64-vms.c: Likewise.
 710         * elf64-x86-64.c: Likewise.
 711         * elfcode.h: Likewise.
 712         * elfcore.h: Likewise.
 713         * elflink.c: Likewise.
 714         * elfnn-aarch64.c: Likewise.
 715         * elfnn-ia64.c: Likewise.
 716         * elfnn-riscv.c: Likewise.
 717         * elfxx-mips.c: Likewise.
 718         * elfxx-sparc.c: Likewise.
 719         * elfxx-x86.c: Likewise.
 720         * i386lynx.c: Likewise.
 721         * merge.c: Likewise.
 722         * pdp11.c: Likewise.
 723         * plugin.c: Likewise.
 724         * reloc.c: Likewise.
 725
 726 2020-02-26  Alan Modra  <amodra@gmail.com>
 727
 728         PR 25593
 729         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
 730         "dyn_loaded".
 731         (bfd_elf_add_dt_needed_tag): Declare.
 732         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
 733         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 734         from elf_add_dt_needed_tag.  Remove soname and doit param.
 735         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 736         to see whether as-needed lib is already loaded, use dyn_loaded
 737         list instead.  When saving and restoring around as-needed lib
 738         handle possibility that dynstr has not been initialised.  Don't
 739         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 740         Mark libs loaded via DT_NEEDED entries of other libs with
 741         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 742         the output.
 743         (elf_link_check_versioned_symbol): Remove now unneccesary
 744         DYNAMIC check when traversing dyn_loaded list.
 745
 746 2020-02-26  Alan Modra  <amodra@gmail.com>
 747
 748         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 749
 750 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         PR binutils/25584
 753         * plugin.c (need_lto_wrapper_p): New.
 754         (bfd_plugin_set_program_name): Add an int argument to set
 755         need_lto_wrapper_p.
 756         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 757         set.
 758         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 759
 760 2020-02-24  Alan Modra  <amodra@gmail.com>
 761
 762         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 763
 764 2020-02-24  Alan Modra  <amodra@gmail.com>
 765
 766         * vms-lib.c (struct carsym_mem): Add limit.
 767         (vms_add_index): Heed limit.
 768         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 769         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 770         Always return actual number read.
 771         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 772         assertion with error exit.
 773
 774 2020-02-22  Alan Modra  <amodra@gmail.com>
 775
 776         PR 25585
 777         * elf.c (assign_file_positions_for_load_sections): Continue linking
 778         on "PHDR segment not covered by LOAD segment" errors.
 779
 780 2020-02-21  Alan Modra  <amodra@gmail.com>
 781
 782         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 783         overflow check.
 784         (bfd_mach_o_canonicalize_reloc): Likewise.
 785         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 786         counts and offsets against file size.
 787         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 788         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 789         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 790         against file size.  Delete symbol table error message.
 791         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 792         against file size.
 793         (bfd_mach_o_read_symtab): Likewise.
 794         (bfd_mach_o_read_command): Pass file size.
 795         (bfd_mach_o_scan): Sanity check command count against file size.
 796
 797 2020-02-21  Alan Modra  <amodra@gmail.com>
 798
 799         PR 25569
 800         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 801         "text", "data" and "bss" section pointer vars.  Don't update
 802         section size, just exec header sizes.
 803         (adjust_sizes_and_vmas): Don't update text section size.  Set
 804         initial exec header a_text.  Print exec headers sizes.
 805         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 806         (adjust_sizes_and_vmas): Similarly.  Formatting.
 807         (final_link): Correct final file extension.
 808
 809 2020-02-20  Nick Clifton  <nickc@redhat.com>
 810
 811         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 812         callback.
 813         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 814         default definition.
 815         (elfNN_bed): Initialise the symbol_section_index field.
 816         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 817         OS and PROC specific section indicies.  Warn if converting other
 818         reserved incidies to SHN_ABS.
 819
 820 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 821
 822         PR 25537
 823         * cpu-z80.c: Add machine type compatibility checking.
 824
 825 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         PR binutils/25355
 828         * plugin.c (plugin_list_entry): Remove handle.
 829         (try_load_plugin): Call dlclose before return.
 830
 831 2020-02-19  Alan Modra  <amodra@gmail.com>
 832
 833         * libbfd-in.h (_bfd_constant_p): Define.
 834         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 835         file size before allocating memory.
 836         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 837         * elf.c (bfd_elf_get_str_section): Likewise.
 838         (_bfd_elf_slurp_version_tables): Likewise.
 839         * libbfd.h: Regenerate.
 840
 841 2020-02-19  Alan Modra  <amodra@gmail.com>
 842
 843         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 844         * aoutx.h (aout_get_external_symbols): Replace calls to
 845         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 846         (slurp_reloc_table): Likewise.
 847         * archive.c (do_slurp_bsd_armap): Likewise.
 848         (do_slurp_coff_armap): Likewise.
 849         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 850         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 851         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 852         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 853         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 854         (_bfd_coff_get_external_symbols): Likewise.
 855         * ecoff.c (ecoff_slurp_symbolic_header),
 856         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 857         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 858         (ecoff_indirect_link_order): Likewise.
 859         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 860         (_bfd_elf_slurp_version_tables): Likewise.
 861         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 862         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 863         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 864         * elf64-alpha.c (READ): Likewise.
 865         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 866         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 867         * elfcode.h (elf_slurp_symbol_table),
 868         (elf_slurp_reloc_table_from_section): Likewise.
 869         * elflink.c (elf_link_add_object_symbols),
 870         (elf_link_check_versioned_symbol): Likewise.
 871         * elfxx-mips.c (READ): Likewise.
 872         * i386lynx.c (slurp_reloc_table): Likewise.
 873         * lynx-core.c (lynx_core_file_p): Likewise.
 874         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 875         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 876         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 877         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 878         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 879         (bfd_pef_parse_symbols): Likewise.
 880         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 881         * som.c (setup_sections, som_slurp_string_table),
 882         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 883         (som_bfd_fill_in_ar_symbols): Likewise.
 884         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 885         (evax_bfd_print_image): Likewise.
 886         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 887         * wasm-module.c (wasm_scan): Likewise.
 888         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 889         * xsym.c (bfd_sym_read_name_table),
 890         (bfd_sym_print_type_information_table_entry): Likewise.
 891         * libbfd.h: Regenerate.
 892
 893 2020-02-19  Alan Modra  <amodra@gmail.com>
 894
 895         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 896         reading external relocs.
 897         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 898         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 899         after bfd_bread.
 900         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 901         bfd_release.
 902         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 903         (m32c_elf_relax_section): Likewise.
 904         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 905         (rl78_elf_relax_section): Likewise.
 906         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 907         (elf32_rx_relax_section): Likewise.
 908         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 909         parameter types and use..
 910         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 911         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 912         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 913         being read from file, just the extra.
 914         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 915         after reading external syms.  Free on failure.
 916
 917 2020-02-19  Alan Modra  <amodra@gmail.com>
 918
 919         * coffcode.h (buy_and_read, coff_slurp_line_table),
 920         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 921         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 922         corresponding bfd_alloc call.  Adjust variables to suit.
 923         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 924         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 925         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 926         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 927         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 928         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 929         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 930         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 931         * elf64-alpha.c (READ): Likewise.
 932         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 933         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 934         (bfd_from_remote_memory): Likewise.
 935         * elfcore.h (core_find_build_id): Likewise.
 936         * elfxx-mips.c (READ): Likewise.
 937         * mach-o.c (bfd_mach_o_mangle_sections),
 938         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 939         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 940         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 941         * som.c (setup_sections, som_prep_for_fixups)
 942         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 943         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 944         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 945         (som_bfd_ar_write_symbol_stuff): Likewise.
 946         * vms-alpha.c (vector_grow1): Likewise.
 947         * vms-lib.c (vms_add_index): Likewise.
 948         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 949         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 950         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 951         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 952         (bfd_alloc2, bfd_zalloc2): Delete.
 953         (_bfd_mul_overflow): Define.
 954         * libbfd.h: Regenerate.
 955
 956 2020-02-19  Alan Modra  <amodra@gmail.com>
 957
 958         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 959         bfd_zalloc2.
 960         (assign_section_numbers): Likewise.
 961         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 962         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 963         bfd_malloc2, size_t amt, and unsigned tls_count.
 964         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 965         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 966         (elf_output_implib): Use bfd_alloc.
 967
 968 2020-02-19  Alan Modra  <amodra@gmail.com>
 969
 970         * bfd.c (struct bfd): Move format and direction to other
 971         bitfields.  Add "size".
 972         * bfdio.c (bfd_get_size): Cache size when not writing file.
 973         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 974         returning zero, ie. unknown.
 975         (bfd_get_alt_debug_link_info): Likewise.
 976         * bfd-in2.h: Regenerate.
 977
 978 2020-02-19  Alan Modra  <amodra@gmail.com>
 979
 980         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 981         bfd_get_file_size twice.
 982         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 983         zero, ie. unknown, return.
 984         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 985         * elfcode.h (elf_swap_shdr_in): Likewise.
 986         (elf_object_p): Don't call bfd_get_file_size twice and correct
 987         file size check.
 988
 989 2020-02-19  Alan Modra  <amodra@gmail.com>
 990
 991         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 992         FALSE if memory alloc fails.  Adjust calls.
 993         * som.c (som_prep_for_fixups): Likewise.
 994         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 995         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 996         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 997         * som.c (som_build_and_write_symbol_table): Return via error_return
 998         on seek failure.
 999         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1000         (VEC_APPEND_EL): Delete.
1001         (vector_grow1): Return pointer to element.  Catch overflow.
1002         Return NULL on memory allocation failure.
1003         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1004         (alpha_vms_add_fixup_ca): Likewise.
1005         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1006         before using.
1007         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1008
1009 2020-02-19  Alan Modra  <amodra@gmail.com>
1010
1011         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1012         * aout-target.h (object_p): Likewise.
1013         * aout-tic30.c (tic30_aout_object_p): Likewise.
1014         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1015         (emit_stringtab, write_syms, link_hash_table_create),
1016         (aout_link_write_other_symbol): Likewise.
1017         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1018         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1019         (_bfd_compute_and_write_armap): Likewise.
1020         * archures.c (bfd_arch_list): Likewise.
1021         * bfd.c (bfd_record_phdr): Likewise.
1022         * binary.c (binary_canonicalize_symtab): Likewise.
1023         * cisco-core.c (cisco_core_file_validate): Likewise.
1024         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1025         (find_arm_glue, record_arm_to_thumb_glue),
1026         (record_thumb_to_arm_glue): Likewise.
1027         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1028         (ppc_allocate_toc_section): Likewise.
1029         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1030         * coff-sh.c (sh_relax_section): Likewise.
1031         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1032         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1033         (coff_set_alignment_hook, coff_mkobject),
1034         (coff_compute_section_file_positions): Likewise.
1035         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1036         (coff_find_nearest_line_with_names),
1037         ( bfd_coff_set_symbol_class): Likewise.
1038         * cofflink.c (_bfd_coff_link_hash_table_create),
1039         (_bfd_coff_link_input_bfd): Likewise.
1040         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1041         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1042         (build_line_info_table, sort_line_sequences),
1043         (line_info_add_include_dir, line_info_add_file_name),
1044         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1045         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1046         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1047         (_bfd_ecoff_find_nearest_line),
1048         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1049         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1050         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1051         * elf-m10300.c (mn10300_elf_relax_section),
1052         (elf32_mn10300_link_hash_table_create): Likewise.
1053         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1054         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1055         * elf32-arm.c (elf32_arm_link_hash_table_create),
1056         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1057         (elf32_arm_new_section_hook): Likewise.
1058         * elf32-avr.c (elf_avr_new_section_hook),
1059         (elf32_avr_link_hash_table_create, get_local_syms),
1060         (elf32_avr_setup_section_lists): Likewise.
1061         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1062         (bfin_link_hash_table_create): Likewise.
1063         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1064         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1065         * elf32-csky.c (csky_elf_link_hash_table_create),
1066         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1067         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1068         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1069         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1070         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1071         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1072         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1073         (m32r_elf_check_relocs): Likewise.
1074         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1075         (elf32_m68hc11_setup_section_lists),
1076         (elf32_m68hc11_size_stubs): Likewise.
1077         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1078         * elf32-metag.c (elf_metag_link_hash_table_create),
1079         (elf_metag_setup_section_lists): Likewise.
1080         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1081         (microblaze_elf_check_relocs): Likewise.
1082         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1083         (nds32_elf_check_relocs): Likewise.
1084         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1085         (get_local_syms, nios2_elf32_check_relocs),
1086         (nios2_elf32_link_hash_table_create): Likewise.
1087         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1088         (or1k_elf_check_relocs): Likewise.
1089         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1090         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1091         * elf32-s390.c (elf_s390_link_hash_table_create),
1092         (elf_s390_check_relocs): Likewise.
1093         * elf32-score.c (score_elf_create_got_section),
1094         (s3_elf32_score_new_section_hook),
1095         (elf32_score_link_hash_table_create): Likewise.
1096         * elf32-score7.c (score_elf_create_got_section),
1097         (s7_elf32_score_new_section_hook): Likewise.
1098         * elf32-sh.c (sh_elf_link_hash_table_create),
1099         (sh_elf_check_relocs): Likewise.
1100         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1101         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1102         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1103         (tilepro_elf_check_relocs): Likewise.
1104         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1105         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1106         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1107         (elf_xtensa_new_section_hook): Likewise.
1108         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1109         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1110         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1111         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1112         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1113         * elf64-ppc.c (ppc64_elf_new_section_hook),
1114         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1115         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1116         * elf64-s390.c (elf_s390_link_hash_table_create),
1117         (elf_s390_check_relocs): Likewise.
1118         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1119         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1120         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1121         (elf_link_add_archive_symbols, compute_bucket_count),
1122         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1123         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1124         (bfd_elf_final_link): Likewise.
1125         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1126         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1127         (elfNN_aarch64_new_section_hook): Likewise.
1128         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1129         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1130         (riscv_elf_check_relocs): Likewise.
1131         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1132         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1133         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1134         (_bfd_mips_elf_link_hash_table_create): Likewise.
1135         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1136         (_bfd_sparc_elf_check_relocs),
1137         (_bfd_sparc_elf_new_section_hook): Likewise.
1138         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1139         (tilegx_elf_check_relocs): Likewise.
1140         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1141         * format.c (bfd_check_format_matches): Likewise.
1142         * hash.c (_bfd_stringtab_init): Likewise.
1143         * ihex.c (ihex_scan): Likewise.
1144         * irix-core.c (irix_core_core_file_p): Likewise.
1145         * linker.c (bfd_wrapped_link_hash_lookup),
1146         (_bfd_generic_link_hash_table_create),
1147         (_bfd_generic_reloc_link_order): Likewise.
1148         * lynx-core.c (lynx_core_file_p): Likewise.
1149         * netbsd-core.c (netbsd_core_file_p): Likewise.
1150         * osf-core.c (osf_core_core_file_p): Likewise.
1151         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1152         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1153         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1154         * peicode.h (pe_mkobject): Likewise.
1155         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1156         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1157         * sco5-core.c (read_uarea): Likewise.
1158         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1159         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1160         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1161         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1162         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1163         * srec.c (srec_scan): Likewise.
1164         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1165         * targets.c (bfd_target_list): Likewise.
1166         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1167         * trad-core.c (trad_unix_core_file_p): Likewise.
1168         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1169         (vms_new_section_hook): Likewise.
1170         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1171         * xcofflink.c (xcoff_get_section_contents),
1172         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1173         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1174         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1175
1176 2020-02-19  Alan Modra  <amodra@gmail.com>
1177
1178         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1179
1180 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1183         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1184         a build_list_p argument.  Don't search plugin_list.  Short circuit
1185         when building the plugin list.
1186         (has_plugin): Renamed to has_plugin_list.
1187         (bfd_plugin_set_plugin): Don't set has_plugin.
1188         (bfd_plugin_specified_p): Check plugin_list instead.
1189         (build_plugin_list): New function.
1190         (load_plugin): Call build_plugin_list and use plugin_list.
1191
1192 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1193
1194         PR binutils/25355
1195         * plugin.c (try_claim): Always clean up for LTO wrapper.
1196         (try_load_plugin): Treat each object as independent.  Create a
1197         copy for plugin name.
1198
1199 2020-02-11  Nick Clifton  <nickc@redhat.com>
1200
1201         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1202         for addresses in print statements.
1203         (msp430_elf_relax_delete_bytes): Likewise.
1204         (msp430_elf_relax_add_words): Likewise.
1205         (msp430_elf_relax_section): Likewise.
1206
1207 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1208
1209         * plugin.c (add_symbols): Clear plugin_data memory.
1210
1211 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1212
1213         PR binutils/25355
1214         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1215         (EXECUTABLE_SUFFIX): Likewise.
1216         * config.in: Regenerated.
1217         * configure: Likewise.
1218         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1219         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1220         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1221         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1222         (get_lto_wrapper): New.
1223         (setup_lto_wrapper_env): Likewise.
1224         (current_plugin): Likewise.
1225         (register_all_symbols_read): Likewise.
1226         (register_cleanup): Likewise.
1227         (get_symbols): Likewise.
1228         (add_input_file): Likewise.
1229         (bfd_plugin_close_and_cleanup): Likewise.
1230         (claim_file): Removed.
1231         (register_claim_file): Set current_plugin->claim_file.
1232         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1233         lto_syms in current_plugin.
1234         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1235         all_symbols_read handler.  Copy real symbols to plugin_data.
1236         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1237         (try_load_plugin): Don't reuse the previous plugin for LTO
1238         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1239         plugin_list_iter->claim_file.
1240         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1241         possible.
1242         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1243         real_syms.
1244
1245 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1246
1247         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1248         check if previous instruction matches a conditional jump inserted
1249         earlier. Invert conditional jump and delete branch in this case.
1250
1251 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1252
1253         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1254         msp430_elf_relax_add_words. Support insertion of either one or two
1255         words.
1256         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1257         needs to be grown. Handle insertion of branch instruction to replace
1258         jump.
1259
1260 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1261
1262         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1263         debugging relocations.
1264         (msp430_elf_relax_delete_bytes): Likewise.
1265         (msp430_elf_relax_add_two_words): Likewise.
1266         (msp430_elf_relax_section): Likewise.
1267
1268 2020-02-10  Alan Modra  <amodra@gmail.com>
1269
1270         * archures.c: Wrap overlong z80 comments.
1271         * bfd-in2.h: Regenerate.
1272
1273 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1274
1275         PR 25469
1276         * archures.c: Add GBZ80 and Z80N machine values.
1277         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1278         * coff-z80.c: Add support for new reloc.
1279         * coffcode.h: Add support for new machine values.
1280         * cpu-z80.c: Add support for new machine names.
1281         * elf32-z80.c: Add support for new reloc.
1282         * bfd-in2.h: Regenerate.
1283         * libbfd.h: Regenerate.
1284
1285 2020-02-07  Nick Clifton  <nickc@redhat.com>
1286
1287         PR 23932
1288         * elf.c (rewrite_elf_program_header): Do not complain if no
1289         sections are mapped to a segment.
1290
1291 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1292
1293         PR ld/25490
1294         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1295         for garbage collection on __patchable_function_entries section
1296         without linked-to section.
1297
1298 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR gas/25381
1301         * bfd-in2.h: Regenerated.
1302         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1303         on section if gc_mark of any of its linked-to sections is set
1304         and don't set gc_mark again.
1305         * section.c (asection): Add linked_to_symbol_name to map_head
1306         union.
1307
1308 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1309
1310         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1311         reporting an unrecognized instruction with R_V850_LONGJUMP.
1312
1313 2020-02-05  Alan Modra  <amodra@gmail.com>
1314
1315         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1316
1317 2020-02-04  Alan Modra  <amodra@gmail.com>
1318
1319         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1320         R_PPC_VLE_ADDR20, goto copy_reloc.
1321
1322 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1323
1324         * bfd-in2.h: Regenerated.
1325         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1326
1327 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1328
1329         PR gas/25380
1330         * bfd-in2.h: Regenerated.
1331         * ecoff.c (bfd_debug_section): Add section_id.
1332         * section.c (bfd_section): Add section_id.
1333         (SEC_ASSEMBLER_SECTION_ID): New.
1334         (BFD_FAKE_SECTION): Add section_id.
1335
1336 2020-02-01  Nick Clifton  <nickc@redhat.com>
1337
1338         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1339         obsolete list.
1340
1341 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1342
1343         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1344         encodings are relative to the GOT on nios2, too.
1345
1346 2020-01-31  Alan Modra  <amodra@gmail.com>
1347
1348         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1349         file.  Use $< and $@ in rules.
1350         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1351         (elf32-ia64.c, elf64-ia64.c): Likewise.
1352         (elf32-riscv.c, elf64-riscv.c): Likewise.
1353         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1354         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1355         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1356         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1357         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1358         * Makefile.in: Regenerate.
1359
1360 2020-01-31  Alan Modra  <amodra@gmail.com>
1361
1362         PR 4110
1363         * elf.c (setup_group): Don't clear entire section contents,
1364         just the padding after group flags.  Release alloc'd memory
1365         after a seek or read failure.
1366
1367 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1368
1369         * peXXigen.c (pe_is_repro): New function.
1370         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1371         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1372
1373 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1374
1375         * peXXigen.c (debug_type_names): Add names for new debug data type
1376         values.
1377
1378 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1379
1380         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1381         inner loop.  Fix a memory leak.
1382
1383 2020-01-30  Alan Modra  <amodra@gmail.com>
1384
1385         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1386         or obj_coff_keep_strings here.
1387         (coff_get_normalized_symtab): Free external syms directly.
1388         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1389         on error exit path.
1390
1391 2020-01-27  Jim Wilson  <jimw@sifive.com>
1392
1393         * cpu-riscv.c (riscv_scan): New.
1394         (N): Change bfd_default_scan to riscv_scan.
1395
1396 2020-01-27  Andreas Schwab  <schwab@suse.de>
1397
1398         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1399         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1400         * Makefile.in: Regenerate.
1401         * cpu-plugin.c: Remove.
1402         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1403         (bfd_plugin_arch): Remove declaration.
1404         * bfd-in2.h: Regenerate.
1405         * po/SRC-POTFILES.in: Regenerate.
1406
1407 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1408             Alan Modra  <amodra@gmail.com>
1409
1410         PR ld/25458
1411         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1412
1413 2020-01-24  Jim Wilson  <jimw@sifive.com>
1414
1415         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1416         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1417         avoid over long line.
1418
1419 2020-01-24  Nick Clifton  <nickc@redhat.com>
1420
1421         PR 25447
1422         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1423         syms and keep strings flags as these may have been set in order to
1424         prevent a bogus call to free.
1425
1426 2020-01-23  Nick Clifton  <nickc@redhat.com>
1427
1428         * po/fr.po: Updated French translation.
1429
1430 2020-01-23  Alan Modra  <amodra@gmail.com>
1431
1432         PR 25444
1433         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1434         by zero when p_align is zero.
1435
1436 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1437
1438         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1439         (riscv_prefix_cmp): Likewise.
1440         (riscv_non_std_ext_p): Deleted.
1441         (riscv_std_sv_ext_p): Likewise.
1442         (riscv_non_std_sv_ext_p): Likewise.
1443         (riscv_merge_non_std_and_sv_ext): Rename to...
1444         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1445         (riscv_merge_arch_attr_info): Replace 3 calls to
1446         riscv_merge_non_std_and_sv_ext with single call to
1447         riscv_merge_multi_letter_ext.
1448         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1449         encounter a 'z' prefix.
1450         (riscv_get_prefix_class): New function, return prefix class based
1451         on first few characters of input string.
1452         (riscv_parse_config): New structure to factor out minor differences
1453         in extension class parsing behaviour.
1454         (riscv_parse_sv_or_non_std_ext): Rename to...
1455         (riscv_parse_prefixed_ext): and parameterise with
1456         riscv_parse_config.
1457         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1458         (riscv_multi_letter_ext_valid_p): New.
1459         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1460         (riscv_parse_subset): Delegate all non-single-letter parsing work
1461         to riscv_parse_prefixed_ext.
1462         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1463         (riscv_get_prefix_class): Declare.
1464
1465 2020-01-22  Alan Modra  <amodra@gmail.com>
1466
1467         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1468         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1469         __tls_get_addr_desc.
1470         (ppc64_elf_size_stubs): Add section for linker generated
1471         __tls_get_addr_desc wrapper function.  Loop at least once if
1472         generating this function.
1473         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1474         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1475
1476 2020-01-22  Alan Modra  <amodra@gmail.com>
1477
1478         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1479         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1480         tga_desc_fd.
1481         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1482         (STDU_R1_0R1, ADDI_R1_R1): Define.
1483         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1484         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1485         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1486         no_tls_get_addr_regsave.
1487         (branch_reloc_hash_match): Add hash3 and hash4.
1488         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1489         (ppc64_elf_size_dynamic_sections): Likewise.
1490         (ppc64_elf_relocate_section): Likewise.
1491         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1492         __tls_get_addr stub.
1493         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1494         eh_frame.
1495         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1496         eh_frame for regsave __tls_get_addr.
1497
1498 2020-01-22  Alan Modra  <amodra@gmail.com>
1499
1500         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1501         which __tls_get_addr calls will be eliminated.
1502
1503 2020-01-20  Nick Clifton  <nickc@redhat.com>
1504
1505         * po/pt.po: Updates Portuguese translation.
1506         * po/ru.po: Updated Russian translation.
1507         * po/uk.po: Updated Ukranian translation.
1508
1509 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1510
1511         PR ld/25416
1512         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1513         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1514         X32 mode.
1515         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1516         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1517         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1518         "rex leal x@tlsdesc(%rip), %reg" to
1519         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1520         "call *(%eax)" to "nopl (%rax)".
1521
1522 2020-01-20  Alan Modra  <amodra@gmail.com>
1523
1524         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1525         (MTLR_R11): Don't define.
1526         (LD_R0_0R3, CMPDI_R0_0): Define.
1527         (build_tls_get_addr_stub): Don't use r11 in stub.
1528
1529 2020-01-20  Alan Modra  <amodra@gmail.com>
1530
1531         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1532         (defined_sym_val, is_tls_get_addr): Likewise.
1533
1534 2020-01-18  Nick Clifton  <nickc@redhat.com>
1535
1536         * version.m4 (BFD_VERSION): Set to 2.34.50.
1537         * configure: Regenerate.
1538         * po/bfd.pot: Regenerate.
1539
1540 2020-01-18  Nick Clifton  <nickc@redhat.com>
1541
1542         Binutils 2.34 branch created.
1543
1544 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1545
1546         * coff-arm.c: Fix spelling error (seperate).
1547         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1548         error (seperate).
1549         * sysdep.h (strnlen): Fix spelling error (seperate).
1550
1551 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1552
1553         PR 20694
1554         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1555
1556 2020-01-15  Alan Modra  <amodra@gmail.com>
1557
1558         PR 25384
1559         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1560         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1561         of function symbols unless dot symbols are present.  Do warn
1562         whenever one is created, regardles of whether a PLT entry is
1563         also emitted for the function symbol.
1564
1565 2020-01-14  Alan Modra  <amodra@gmail.com>
1566
1567         * som.c (som_bfd_count_ar_symbols): Error when file position
1568         of symbols on chains is not strictly increasing.
1569
1570 2020-01-14  Alan Modra  <amodra@gmail.com>
1571
1572         * vms.h (VMS_DEBUG): Define as 0.
1573         * vms-alpha.c (image_write): Move debug output after bounds check.
1574         Tidy bounds check.
1575         (_bfd_vms_slurp_eihd): Warning fix.
1576         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1577
1578 2020-01-13  Alan Modra  <amodra@gmail.com>
1579
1580         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1581         for "ignored" records.
1582
1583 2020-01-13  Alan Modra  <amodra@gmail.com>
1584
1585         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1586         Delete asect name check.  Move asect NULL check to wasm_object_p.
1587         Correct bounds check of sizes against end.  Replace uses of
1588         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1589         just one bfd_release.
1590         (wasm_scan): Don't use malloc/strdup for section names,
1591         bfd_alloc instead.  Simplify code prefixing section name.
1592         Formatting.  Don't attempt to free memory here..
1593         (wasm_object_p): ..do so here.
1594
1595 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1596
1597         PR ld/22269
1598         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1599         UNDEFWEAK_NO_DYNAMIC_RELOC.
1600         (allocate_dynrelocs_for_symbol): Likewise.
1601
1602 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1603
1604         PR 25210
1605         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1606
1607 2020-01-10  Alan Modra  <amodra@gmail.com>
1608
1609         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1610
1611 2020-01-09  Nick Clifton  <nickc@redhat.com>
1612
1613         PR 25221
1614         * bfd.c (bfd_convert_section_contents): Check for a compress
1615         header size that is larger than the actual section size.
1616
1617 2020-01-08  Alan Modra  <amodra@gmail.com>
1618
1619         PR 25351
1620         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1621         after removing sections.
1622
1623 2020-01-06  Jim Wilson  <jimw@sifive.com>
1624
1625         PR 25205
1626         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1627         check for !bfd_link_pic (info).
1628         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1629         <R_RISCV_JAL>: Add comment.
1630         (_bfd_riscv_relax_section): For plt.offset check, add check for
1631         bfd_link_pic (info).  Add comment.
1632
1633 2020-01-06  Alan Modra  <amodra@gmail.com>
1634
1635         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1636         match failures.  Don't init to bfd_error_wrong_format before
1637         calling _bfd_check_format.
1638
1639 2020-01-06  Alan Modra  <amodra@gmail.com>
1640
1641         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1642         status rather than exiting on stack overflow or underflow.
1643         (_bfd_vms_slurp_etir): Adjust to suit.
1644
1645 2020-01-06  Alan Modra  <amodra@gmail.com>
1646
1647         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1648
1649 2020-01-06  Alan Modra  <amodra@gmail.com>
1650
1651         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1652         command.  Check name offset is within command.
1653         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1654         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1655         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1656         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1657         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1658         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1659         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1660         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1661         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1662         (bfd_mach_o_read_segment): Similarly.
1663         (bfd_mach_o_read_thread): Properly bound check thread struct.
1664         Don't repeat checks on second loop.
1665         (bfd_mach_o_read_command): Fail on invalid command length.
1666
1667 2020-01-04  Alan Modra  <amodra@gmail.com>
1668
1669         * format.c (bfd_check_format_matches): Add preserve_match.
1670         Save initial bfd state in "preserve", matched bfd state in
1671         "preserve_match".  Save just the first match.  Release
1672         bfd_alloc memory.  Restore and finish preserved state as
1673         appropriate on all function exit paths.
1674
1675 2020-01-04  Alan Modra  <amodra@gmail.com>
1676
1677         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1678
1679 2020-01-04  Alan Modra  <amodra@gmail.com>
1680
1681         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1682         match too.
1683
1684 2020-01-03  Nick Clifton  <nickc@redhat.com>
1685
1686         PR 25307
1687         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1688         there is enough data remaining in the code buffer before
1689         attempting to read a function stub.
1690
1691 2020-01-03  Nick Clifton  <nickc@redhat.com>
1692
1693         PR 25308
1694         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1695         return value from bfd_malloc.
1696         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1697         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1698         (elf32_arm_filter_cmse_symbols): Likewise.
1699         (elf32_arm_write_section): Likewise.
1700         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1701         (bfd_mach_o_follow_dsym): Likewise.
1702         * pef.c (bfd_pef_print_loader_section): Likewise.
1703         (bfd_pef_scan_start_address): Likewise.
1704         (bfd_pef_parse_function_stubs): Likewise.
1705         (bfd_pef_parse_symbols): Likewise.
1706
1707 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1708
1709         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1710         on binary inputs ld/PR25316.
1711         (is_ia64_elf): new helper to filter on ia64 objects.
1712
1713 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1714
1715         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1716         in parameter names.
1717         (bfd_mach_o_scan): Insert underscore in two variable names.
1718
1719 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1720
1721         * Makefile.am: Add z80-elf target support.
1722         * configure.ac: Likewise.
1723         * targets.c: Likewise.
1724         * Makefile.in: Regenerate.
1725         * configure: Regenerate.
1726         * config.bfd: Add z80-elf target support and new arches: ez80 and
1727         z180.
1728         * elf32-z80.c: New file.
1729         * archures.c: Add new z80 architectures: eZ80 and Z180.
1730         * coffcode.h: Likewise.
1731         * cpu-z80.c: Likewise.
1732         * coff-z80.c: Add new relocations for Z80 target and local label
1733         check.
1734         * reloc.c: Add new relocs.
1735         * bfd-in2.h: Regenerate.
1736         * libbfd.h: Regenerate.
1737
1738 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1739
1740         PR 25210
1741         PR 24753
1742         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1743
1744 2020-01-01  Alan Modra  <amodra@gmail.com>
1745
1746         Update year range in copyright notice of all files.
1747
1748 For older changes see ChangeLog-2019
1749 \f
1750 Copyright (C) 2020 Free Software Foundation, Inc.
1751
1752 Copying and distribution of this file, with or without modification,
1753 are permitted in any medium without royalty provided the copyright
1754 notice and this notice are preserved.
1755
1756 Local Variables:
1757 mode: change-log
1758 left-margin: 8
1759 fill-column: 74
1760 version-control: never
1761 End: