bfd/ChangeLog

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