bfd/ChangeLog

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