bfd/ChangeLog

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