bfd/ChangeLog

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