bfd/ChangeLog

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