bfd/ChangeLog

   1 2020-08-26  Nick Clifton  <nickc@redhat.com>
   2
   3         PR 26416
   4         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
   5         ignore local symbols.
   6         (elf64_alpha_relax_got_load): Do not check for local dynamic
   7         symbols.
   8         (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
   9         values.
  10         (INSN_A) Cast the A parameter to unsigned.
  11         (INSN_AB): Define in terms of INSN_A.
  12         (INSN_ABC): Likewise.
  13         (INSN_ABO): Likewise.
  14         (INSN_AD): Likewise.
  15
  16         PR 26411
  17         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
  18         unsigned long constant when creating a mask to test for alignment
  19         issues.
  20
  21 2020-08-26  Alan Modra  <amodra@gmail.com>
  22
  23         PR 26507
  24         * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
  25
  26 2020-08-26  Alan Modra  <amodra@gmail.com>
  27
  28         PR 26506
  29         * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
  30         when section is empty.
  31
  32 2020-08-26  Alan Modra  <amodra@gmail.com>
  33
  34         PR 26498
  35         * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
  36         avoid UB left shift.
  37
  38 2020-08-26  Alan Modra  <amodra@gmail.com>
  39
  40         PR 26484
  41         PR 26485
  42         PR 26486
  43         PR 26487
  44         PR 26488
  45         PR 26490
  46         * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
  47         (ppc64_elf_tls_setup): Likewise.
  48         (branch_reloc_hash_match): Likewise.
  49         (build_plt_stub): Likewise.
  50         (ppc64_elf_relocate_section): Likewise.
  51
  52 2020-08-26  Alan Modra  <amodra@gmail.com>
  53
  54         PR 26478
  55         * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
  56
  57 2020-08-26  Alan Modra  <amodra@gmail.com>
  58
  59         PR 26475
  60         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
  61         sstubs->contents != NULL.
  62
  63 2020-08-26  Alan Modra  <amodra@gmail.com>
  64
  65         PR 26453
  66         * som.c (som_prep_for_fixups): Return early when no symbols.
  67
  68 2020-08-26  Alan Modra  <amodra@gmail.com>
  69
  70         PR 26418
  71         * ecofflink.c (WRITE): Don't write size 0 chunks.
  72
  73 2020-08-26  Alan Modra  <amodra@gmail.com>
  74
  75         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
  76
  77 2020-08-26  Alan Modra  <amodra@gmail.com>
  78
  79         PR 26415
  80         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
  81
  82 2020-08-26  David Faust  <david.faust@oracle.com>
  83
  84         * archures.c (bfd_mach_xbpf): Define.
  85         * bfd-in2.h: Regenerate.
  86         * cpu-bpf.c (bfd_xbpf_arch) New.
  87         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
  88
  89 2020-08-26  Alan Modra  <amodra@gmail.com>
  90
  91         * archures.c (bfd_mach_ck860): Define.
  92
  93 2020-08-25  Mark Wielaard  <mark@klomp.org>
  94
  95         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
  96         and dwarf_rnglists_size fields.
  97         (dwarf_debug_sections): Add debug_rnglists.
  98         (dwarf_debug_section_enum): Likewise.
  99         (read_debug_rnglists): New function.
 100         (read_rangelist): New function to call either read_ranges or
 101         read_rnglists. Rename original function to...
 102         (read_ranges): ...this.
 103         (read_rnglists): New function.
 104
 105 2020-08-25  Alan Modra  <amodra@gmail.com>
 106
 107         PR 26505
 108         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
 109         is_elf_hash_table before accessing elf fields.
 110
 111 2020-08-25  Alan Modra  <amodra@gmail.com>
 112
 113         PR 26482
 114         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
 115         won't be output.
 116
 117 2020-08-25  Alan Modra  <amodra@gmail.com>
 118
 119         PR 26463
 120         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
 121         before accessing elf fields.
 122
 123 2020-08-25  Alan Modra  <amodra@gmail.com>
 124
 125         PR 26452
 126         * som.c (som_compute_checksum): XOR 32-bit words in header,
 127         not unsigned long sized words.
 128
 129 2020-08-25  Alan Modra  <amodra@gmail.com>
 130
 131         PR 26430
 132         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
 133         amount copied for elf_segment_map defined with one element
 134         sections array.
 135
 136 2020-08-25  Alan Modra  <amodra@gmail.com>
 137
 138         PR 26422
 139         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
 140         bfd_get_x size function to read addends out of fields.  Apply
 141         rightshift adjustment too.  Don't apply the now unnecessary
 142         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
 143         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
 144         Correct R_ARM_THM_JUMP6 addend.
 145
 146 2020-08-25  Alan Modra  <amodra@gmail.com>
 147
 148         PR 26419
 149         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
 150         before start of section.
 151
 152 2020-08-25  Alan Modra  <amodra@gmail.com>
 153
 154         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
 155         before accessing elf_hash_table_id.
 156         * elf32-arc.c (elf_arc_hash_table): Likewise.
 157         * elf32-arm.c (elf32_arm_hash_table): Likewise.
 158         * elf32-avr.c (avr_link_hash_table): Likewise.
 159         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
 160         * elf32-cris.c (elf_cris_hash_table): Likewise.
 161         * elf32-csky.c (csky_elf_hash_table): Likewise.
 162         * elf32-frv.c (frvfdpic_hash_table): Likewise.
 163         * elf32-hppa.c (hppa_link_hash_table): Likewise.
 164         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
 165         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
 166         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
 167         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
 168         * elf32-metag.c (metag_link_hash_table): Likewise.
 169         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
 170         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
 171         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
 172         * elf32-s390.c (elf_s390_hash_table): Likewise.
 173         * elf32-sh.c (sh_elf_hash_table): Likewise.
 174         * elf32-spu.c (spu_hash_table): Likewise.
 175         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
 176         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
 177         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
 178         * elf64-hppa.c (hppa_link_hash_table): Likewise.
 179         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
 180         * elf64-s390.c (elf_s390_hash_table): Likewise.
 181         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
 182         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
 183         * elfxx-mips.c (mips_elf_hash_table): Likewise.
 184         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
 185         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
 186
 187 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
 188
 189         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
 190         int. Use '%u' format with  _bfd_error_handler to render it.
 191
 192 2020-08-25  Alan Modra  <amodra@gmail.com>
 193
 194         PR 26489
 195         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
 196         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
 197
 198 2020-08-25  Alan Modra  <amodra@gmail.com>
 199
 200         PR 26492
 201         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
 202         accessing elf_hash_table_id.
 203
 204 2020-08-25  Alan Modra  <amodra@gmail.com>
 205
 206         PR 26483
 207         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
 208         accessing elf_hash_table_id.
 209
 210 2020-08-24  Mark Wielaard  <mark@klomp.org>
 211
 212         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
 213         (read_formatted_entries): Likewise. And skip zero entry.
 214
 215 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 216
 217         * bfd-in2.h (bfd_mach_ck860): New.
 218         * cpu-csky.c (arch_info_struct): Add item for CK860.
 219
 220 2020-08-24  Alan Modra  <amodra@gmail.com>
 221
 222         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
 223         high part tprel16 relocs.
 224         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
 225         Clear do_tls_opt on odd instructions.
 226         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
 227         Don't sanity check them here.
 228         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
 229         high part tprel16 relocs.
 230         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
 231         Clear do_tls_opt on odd instructions.
 232         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
 233
 234 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
 235
 236         PR binutils/26357
 237         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
 238         * configure: Regenerate.
 239
 240 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         PR ld/26382
 243         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
 244         versioned symbols, which are defined in shared objects, in
 245         symbol string table.
 246
 247 2020-08-21  Nick Clifton  <nickc@redhat.com>
 248
 249         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
 250         the data map if there are entries in it.
 251         (_bfd_aarch64_erratum_843419_scan): Likewise.
 252
 253 2020-08-21  Jan Beulich  <jbeulich@suse.com>
 254
 255         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
 256         last byte of debug dir, not first.
 257
 258 2020-08-20  Nick Clifton  <nickc@redhat.com>
 259
 260         PR 26428
 261         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
 262         field in the ELF header of the compressed sections.
 263
 264 2020-08-20  Nick Clifton  <nickc@redhat.com>
 265
 266         PR 26406
 267         * elf-bfd.h (struct bfd_elf_section_data): Add
 268         has_secondary_relocs field.
 269         * elf.c (_bfd_elf_copy_special_section_fields): Set the
 270         has_secondary_relocs field for sections which have associated
 271         secondary relocs.
 272         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
 273         on sections which have associated secondary relocs.
 274
 275 2020-08-15  Alan Modra  <amodra@gmail.com>
 276
 277         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
 278         small common section.
 279         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
 280         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
 281         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
 282         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
 283         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 284         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
 285         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
 286         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
 287         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 288         (v850_elf_add_symbol_hook): Likewise.
 289         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
 290         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
 291         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
 292         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 293
 294 2020-08-15  Alan Modra  <amodra@gmail.com>
 295
 296         PR 26389
 297         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 298         SEC_SMALL_DATA.
 299         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
 300         on small common section.
 301         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
 302         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
 303         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
 304         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
 305         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
 306         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
 307
 308 2020-08-14  Alan Modra  <amodra@gmail.com>
 309
 310         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
 311         rather than another copy of primes.  Increase maximum default
 312         size allowed.
 313
 314 2020-08-13  Alan Modra  <amodra@gmail.com>
 315
 316         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
 317
 318 2020-08-13  Alan Modra  <amodra@gmail.com>
 319
 320         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
 321         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
 322         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
 323         optimization when --no-pcrel-optimize.
 324
 325 2020-08-13  Alan Modra  <amodra@gmail.com>
 326
 327         PR 26348
 328         * bfd.c (struct bfd): Add read_only.
 329         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
 330         Set read_only on warning.
 331         (elf_object_p): Sanity check program header alignment.  Set
 332         read_only on warning.
 333         * bfd-in2.h: Regenerate.
 334
 335 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
 336
 337         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
 338         win32pstatus note type to avoid signedness comparison warning.
 339
 340 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
 341
 342         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
 343         win32pstatus notes, and return TRUE so we continue rather than
 344         stopping as if it was an error.
 345
 346 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 347
 348         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
 349
 350 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 351
 352         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
 353         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
 354         appropriate size constraint for each win32pstatus note type.
 355
 356 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 357
 358         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
 359         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
 360         win32pstatus note.
 361
 362 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 363
 364         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
 365         (elfcore_grok_win32pstatus): Use.
 366
 367 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 368
 369         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
 370         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
 371         offsets used to read NOTE_INFO_PROCESS.
 372
 373 2020-08-12  Nick Clifton  <nickc@redhat.com>
 374
 375         * po/ru.po: Updated Russian translation.
 376         * po/sr.po: Updated Serbian translation.
 377
 378 2020-08-07  David Faust  <david.faust@oracle.com>
 379
 380         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
 381         DISP16 and DISP32 relocations.
 382
 383 2020-08-05  David Faust  <david.faust@oracle.com>
 384
 385         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
 386         (bpf_elf_howto_table): Use it here.
 387         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
 388         instruction and data relocations.
 389
 390 2020-08-03  Alan Modra  <amodra@gmail.com>
 391
 392         * vms-lib.c (vms_traverse_index): Sanity check size remaining
 393         before accessing vms_idx or vms_elfidx.
 394
 395 2020-08-03  Alan Modra  <amodra@gmail.com>
 396
 397         PR 26330
 398         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
 399         size against file size.  Correct LONG_MAX limit check.
 400         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
 401         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
 402         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
 403         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
 404         bfd_malloc_and_get_section.
 405
 406 2020-07-31  Alan Modra  <amodra@gmail.com>
 407
 408         PR 26314
 409         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
 410         IR symbols to become dynamic.
 411         (elf_link_add_object_symbols): Don't exclude IR symbols when
 412         deciding whether an as-needed shared library is needed.
 413
 414 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 415
 416         PR ld/26312
 417         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
 418         to 0.
 419         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
 420
 421 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 422
 423         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
 424         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
 425         Don't define _STRUCTURED_PROC.
 426         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 427         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
 428         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
 429         * configure, config.in: Regenerate.
 430         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 431         * Makefile.in, doc/Makefile.in: Regenerate.
 432
 433 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
 436         (elf_link_hash_table): Add sym_cache.
 437         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
 438         (elf32_arm_check_relocs): Updated.
 439         (elf32_arm_size_dynamic_sections): Likewise.
 440         * elf32-bfin.c (bfin_link_hash_table): Removed.
 441         (bfin_link_hash_newfunc): Updated.
 442         (bfin_hash_table): Removed.
 443         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
 444         (csky_elf_check_relocs): Updated.
 445         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
 446         (elf32_hppa_check_relocs): Updated.
 447         * elf32-i386.c (elf_i386_tls_transition): Updated.
 448         (elf_i386_convert_load_reloc): Likewise.
 449         (elf_i386_check_relocs): Likewise.
 450         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
 451         (m32r_elf_hash_table): Updated.
 452         (m32r_elf_link_hash_table_create): Likewise.
 453         (m32r_elf_create_dynamic_sections): Likewise.
 454         (m32r_elf_adjust_dynamic_symbol): Likewise.
 455         (allocate_dynrelocs): Likewise.
 456         (m32r_elf_size_dynamic_sections): Likewise.
 457         (m32r_elf_relocate_section): Likewise.
 458         (m32r_elf_finish_dynamic_symbol): Likewise.
 459         (m32r_elf_check_relocs): Likewise.
 460         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
 461         sym_cache.
 462         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
 463         (elf_m68k_check_relocs): Updated.
 464         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
 465         (elf_metag_check_relocs): Updated.
 466         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
 467         (microblaze_elf_check_relocs): Updated.
 468         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
 469         (nds32_elf_create_dynamic_sections): Likewise.
 470         (nds32_elf_adjust_dynamic_symbol): Likewise.
 471         (nds32_elf_check_relocs): Likewise.
 472         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
 473         srelbss and aym_cache.
 474         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
 475         (nios2_elf32_check_relocs): Updated.
 476         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
 477         (or1k_elf_check_relocs): Updated.
 478         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
 479         (ppc_elf_check_relocs): Updated.
 480         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 481         (elf_s390_check_relocs): Updated.
 482         (elf_s390_finish_dynamic_sections): Likewise.
 483         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
 484         and aym_cache.
 485         (sh_elf_create_dynamic_sections): Updated.
 486         (sh_elf_adjust_dynamic_symbol): Likewise.
 487         (sh_elf_size_dynamic_sections): Likewise.
 488         (sh_elf_check_relocs): Likewise.
 489         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
 490         (elf32_tic6x_check_relocs): Updated.
 491         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
 492         (tilepro_elf_hash_table): Updated.
 493         (tilepro_elf_link_hash_table_create): Likewise.
 494         (tilepro_elf_check_relocs): Likewise.
 495         (tilepro_elf_adjust_dynamic_symbol): Likewise.
 496         (allocate_dynrelocs): Likewise.
 497         (tilepro_elf_size_dynamic_sections): Likewise.
 498         (tilepro_elf_relocate_section): Likewise.
 499         (tilepro_elf_finish_dynamic_symbol): Likewise.
 500         (tilepro_finish_dyn): Likewise.
 501         (tilepro_elf_finish_dynamic_sections): Likewise.
 502         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
 503         (ppc64_elf_before_check_relocs): Updated.
 504         (ppc64_elf_check_relocs): Likewise.
 505         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 506         (elf_s390_check_relocs): Updated.
 507         (elf_s390_relocate_section): Likewise.
 508         (elf_s390_finish_dynamic_sections): Likewise.
 509         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 510         (elf_x86_64_check_relocs): Likewise.
 511         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 512         sym_cache.
 513         (elfNN_aarch64_check_relocs): Updated.
 514         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
 515         (riscv_elf_check_relocs): Updated.
 516         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
 517         (mips_elf_resolve_got_page_ref): Updated.
 518         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 519         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
 520         sym_cache.
 521         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
 522         (tilegx_elf_check_relocs): Updated.
 523         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
 524
 525 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 526
 527         * elflink.c (bfd_elf_final_link): Give local symbols a name if
 528         so requested.
 529         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
 530         return TRUE if making ET_REL output.
 531
 532 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 533
 534         * elf-bfd.h (elf_backend_data): Add
 535         `elf_backend_elfsym_local_is_section' member.
 536         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
 537         macro.
 538         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
 539         * elflink.c (bfd_elf_final_link): Use it to determine whether
 540         set the `.symtab' section's `sh_info' value to the index of the
 541         first non-local or non-section symbol.
 542         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
 543         function.
 544         (elf_backend_elfsym_local_is_section): New macro.
 545         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
 546         function.
 547         (elf_backend_elfsym_local_is_section): New macro.
 548
 549 2020-07-29  Alan Modra  <amodra@gmail.com>
 550
 551         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
 552         defined in excluded sections.
 553
 554 2020-07-28  Alan Modra  <amodra@gmail.com>
 555
 556         * elf.c (assign_section_numbers): Comment.  Don't segfault on
 557         discarded sections when setting linked-to section for generic
 558         ELF linker.
 559         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
 560
 561 2020-07-27  Alan Modra  <amodra@gmail.com>
 562
 563         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
 564         similar as absolute.
 565         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
 566         redefinitions here.
 567
 568 2020-07-24  Nick Clifton  <nickc@redhat.com>
 569
 570         * config.bfd: Move xc16x target to the obsolete list.
 571
 572 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 573
 574         * binary.c (binary_get_section_contents): Seek using offset
 575         from section's file position.
 576
 577 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 578
 579         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
 580
 581 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
 582
 583         PR 26246
 584         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
 585         type for the first function argument. Rename pointers to reflect
 586         that they have distinct types.
 587
 588 2020-07-20  Alan Modra  <amodra@gmail.com>
 589
 590         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
 591
 592 2020-07-19  Alan Modra  <amodra@gmail.com>
 593
 594         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
 595         (select_alt_stub): New function.
 596         (ppc_get_stub_entry): Use it here.
 597         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
 598         power10_stubs.
 599         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
 600         merge notoc stubs with other varieties when power10_stubs is "auto".
 601         Instead dup the stub hash table entry.
 602         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 603         tests of power10_stubs.
 604
 605 2020-07-15  Alan Modra  <amodra@gmail.com>
 606
 607         PR 26239
 608         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
 609
 610 2020-07-15  Nick Clifton  <nickc@redhat.com>
 611
 612         PR26240
 613         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
 614         check for aux entries that overflow the buufer.
 615
 616 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
 617
 618         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
 619         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
 620
 621 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
 622             Alan Modra  <amodra@gmail.com>
 623
 624         PR 26198
 625         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
 626         objects both before and after normal object files.
 627         * elflink.c (_bfd_elf_section_already_linked): Likewise.
 628
 629 2020-07-10  Alan Modra  <amodra@gmail.com>
 630
 631         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
 632         * elf64-ppc.c (struct ppc_link_hash_table): Delete
 633         power10_stubs.
 634         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
 635         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
 636         uses of power10_stubs.
 637
 638 2020-07-09  Alan Modra  <amodra@gmail.com>
 639
 640         * coff-ppc.c: Delete.
 641         * pe-ppc.c: Delete.
 642         * pei-ppc.c: Delete.
 643         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
 644         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
 645         PPCMAGIC code.
 646         (coff_write_object_contents): Remove PPC_PE code.
 647         * config.bfd: Move powerpcle-pe to removed targets.
 648         * configure.ac: Remove powerpc PE entries.
 649         * libcoff-in.h (ppc_allocate_toc_section): Delete.
 650         (ppc_process_before_allocation): Delete.
 651         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
 652         * targets.c: Remove powerpc PE vectors.
 653         * po/SRC-POTFILES.in: Regenerate.
 654         * libcoff.h: Regenerate.
 655         * Makefile.in: Regenerate.
 656         * configure: Regenerate.
 657
 658 2020-07-09  Nick Clifton  <nickc@redhat.com>
 659
 660         * po/fr.po: Updated French translation.
 661
 662 2020-07-07  Alan Modra  <amodra@gmail.com>
 663
 664         * xcofflink.c (xcoff_mark): Don't mark const sections.
 665         (bfd_xcoff_record_link_assignment): Add FIXME.
 666         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
 667         sections being discarded by linker script.
 668
 669 2020-07-07  Alan Modra  <amodra@gmail.com>
 670
 671         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
 672         time, uid, gid and mode for deterministic archive.
 673         (xcoff_write_archive_contents_big): Likewise.
 674
 675 2020-07-07  Alan Modra  <amodra@gmail.com>
 676
 677         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
 678         C_AIX_WEAKEXT.
 679
 680 2020-07-06  Nick Clifton  <nickc@redhat.com>
 681
 682         * po/pt.po: Updated Portuguese translation.
 683         * po/uk.po: Updated Ukranian translation.
 684
 685 2020-07-04  Nick Clifton  <nickc@redhat.com>
 686
 687         * version.m4: Set version to 2.35.50.
 688         * configure: Regenerate.
 689         * po/bbfd.pot: Regenerate.
 690
 691 2020-07-04  Nick Clifton  <nickc@redhat.com>
 692
 693         Binutils 2.35 branch created.
 694
 695 2020-07-01  Alan Modra  <amodra@gmail.com>
 696
 697         PR 26188
 698         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
 699         raw syment index before dereferencing.
 700
 701 2020-07-01  Alan Modra  <amodra@gmail.com>
 702
 703         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
 704
 705 2020-07-01  Alan Modra  <amodra@gmail.com>
 706
 707         * config.bfd: Obsolete xc16x.
 708
 709 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         * archures.c (bfd_mach_i386_nacl): Removed.
 712         (bfd_mach_i386_i386_nacl): Likewise.
 713         (bfd_mach_x86_64_nacl): Likewise.
 714         (bfd_mach_x64_32_nacl): Likewise.
 715         * config.bfd: Remove *-*-nacl* targets.
 716         * configure.ac: Remove x86 NaCl target vectors.
 717         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
 718         (bfd_x64_32_nacl_arch): Likewise.
 719         (bfd_x86_64_nacl_arch): Likewise.
 720         (bfd_i386_nacl_arch): Likewise.
 721         (bfd_x64_32_arch_intel_syntax): Updated.
 722         * elf32-i386.c: Don't include "elf-nacl.h".
 723         (elf_i386_nacl_plt): Removed.
 724         (elf_i386_nacl_plt0_entry): Likewise.
 725         (elf_i386_nacl_plt_entry): Likewise.
 726         (elf_i386_nacl_pic_plt0_entry): Likewise.
 727         (elf_i386_nacl_pic_plt_entry): Likewise.
 728         (elf_i386_nacl_eh_frame_plt): Likewise.
 729         (elf_i386_nacl_plt): Likewise.
 730         (elf32_i386_nacl_elf_object_p): Likewise.
 731         (elf_i386_get_synthetic_symtab): Updated.
 732         (elf_i386_link_setup_gnu_properties): Likewise.
 733         * elf64-x86-64.c: Don't include "elf-nacl.h".
 734         (elf_x86_64_nacl_plt): Removed.
 735         (elf64_x86_64_nacl_elf_object_p): Likewise.
 736         (elf_x86_64_nacl_plt0_entry): Likewise.
 737         (elf_x86_64_nacl_plt_entry): Likewise.
 738         (elf_x86_64_nacl_eh_frame_plt): Likewise.
 739         (elf_x86_64_nacl_plt): Likewise.
 740         (elf32_x86_64_nacl_elf_object_p): Likewise.
 741         (elf_x86_64_get_synthetic_symtab): Updated.
 742         (elf_x86_64_link_setup_gnu_properties): Likewise.
 743         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 744         * targets.c: Remove x86 NaCl target vectors.
 745         * bfd-in2.h: Regenerated.
 746         * configure: Likewise.
 747
 748 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 749
 750         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
 751         _bfd_elf_add_dynamic_tags.
 752
 753 2020-06-29  Alan Modra  <amodra@gmail.com>
 754
 755         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
 756         return value of bfd_bread.  Don't read more than requested length.
 757         Sanity check length.  Properly terminate file name.
 758
 759 2020-06-29  Alan Modra  <amodra@gmail.com>
 760
 761         * arc-got.h: Use C style comments.
 762         * coff-z80.c: Likewise.
 763         * elf32-csky.c: Likewise.
 764         * peXXigen.c: Likewise.
 765         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
 766         code.
 767
 768 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 769
 770         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
 771         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
 772
 773 2020-06-26  Alan Modra  <amodra@gmail.com>
 774
 775         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
 776         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
 777         (riscv_get_priv_spec_name): Move to..
 778         * cpu-riscv.c: ..here.
 779         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
 780         Use %u to print unsigned numbers.
 781
 782 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
 783
 784         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
 785         default architecture.
 786
 787 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         PR ld/26083
 790         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
 791         _bfd_elf_add_dynamic_tags.
 792
 793 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         PR ld/26083
 796         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
 797         _bfd_elf_add_dynamic_tags.
 798
 799 2020-06-24  Alan Modra  <amodra@gmail.com>
 800
 801         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
 802         shifts without undefined behaviour.
 803
 804 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
 807         dt_jmprel_required.
 808         (_bfd_elf_add_dynamic_tags): New.
 809         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
 810         _bfd_elf_add_dynamic_tags.
 811         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 812         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 813         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 814         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 815         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 816         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 817         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 818         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
 819         Likewise.
 820         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 821         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 822         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 823         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 824         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 825         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 826         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 827         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 828         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
 829         Likewise.
 830         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 831         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 832         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
 833         _bfd_elf_maybe_vxworks_add_dynamic_tags.
 834         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 835         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
 836         Likewise.
 837         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 838         (_bfd_x86_elf_size_dynamic_sections): Likewise.
 839         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
 840         dt_reloc_sz and dt_reloc_ent.
 841         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
 842         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
 843         Likewise.
 844         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
 845         etab.dt_pltgot_required.
 846         (elf32_hppa_size_dynamic_sections): Call
 847         _bfd_elf_add_dynamic_tags.
 848         * elf32-metag.c (elf_metag_link_hash_table_create): Set
 849         etab.dt_pltgot_required.
 850         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
 851         * elf32-sh.c (sh_elf_link_hash_table_create): Set
 852         root.dt_pltgot_required for FDPIC output.
 853         (sh_elf_size_dynamic_sections): Call
 854         _bfd_elf_maybe_vxworks_add_dynamic_tags.
 855         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
 856         elf.dt_pltgot_required.
 857         (elf_xtensa_size_dynamic_sections): Call
 858         _bfd_elf_add_dynamic_tags.
 859         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
 860         root.dt_pltgot_required.
 861         (elf64_hppa_size_dynamic_sections): Call
 862         _bfd_elf_add_dynamic_tags.
 863         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
 864         root.dt_pltgot_required.
 865         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
 866         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
 867         * elflink.c (_bfd_elf_add_dynamic_tags): New.
 868
 869 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
 870
 871         * mach-o.c: Support the new load commands by reading a linkedit
 872         data command for them.
 873
 874 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 875
 876         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
 877         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
 878         (riscv_get_priv_spec_class): Likewise.
 879         (riscv_get_priv_spec_name): Likewise.
 880         (riscv_get_priv_spec_class_from_numbers): New function, convert
 881         the version numbers into string, then call riscv_get_priv_spec_class
 882         to get the priv spec class.
 883         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
 884         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
 885         (riscv_get_priv_spec_name): Likewise.
 886         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
 887         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
 888         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
 889         of input and output objects form their priv spec attributes by
 890         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
 891         errors when linking objects with differnet priv spec versions.  We do
 892         know v1.9.1 may have conflicts to other versions, so report the
 893         warning, too.  After that, update the output priv spec version to the
 894         newest one so far.
 895
 896 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 897
 898         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
 899         priv attributes, we will check the conflicts for all of them (major,
 900         minor and revision), and then set the priv_attrs_merged to TRUE to
 901         indicate that we have handled all of the priv attributes.  Remove
 902         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
 903
 904 2020-06-21  Alan Modra  <amodra@gmail.com>
 905
 906         PR 26132
 907         * configure.ac: Disable plugins by default for some targets.
 908         * plugin.c: Comment typo fix.
 909         * configure: Regenerate.
 910
 911 2020-06-19  Nick Clifton  <nickc@redhat.com>
 912
 913         * plugin.c (try_load_plugin): Suppress the error message about
 914         being unable to open a plugin if creating a list of viable
 915         plugins.
 916
 917 2020-06-16  Alan Modra  <amodra@gmail.com>
 918
 919         * aout-tic30.c: Delete file.
 920         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
 921         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
 922         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
 923         (xc16x-*-elf): Sort properly.
 924         * configure.ac: Remove tic30_aout_vec.
 925         * targets.c: Likewise.
 926         * Makefile.in: Regenerate.
 927         * configure: Regenerate.
 928         * po/SRC-POTFILES.in: Regenerate.
 929
 930 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 931
 932         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
 933         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
 934         (elf32xtensa_abi): New global variable.
 935         (xtensa_abi_choice): New function.
 936         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
 937         XSHAL_ABI to select PLT code.
 938
 939 2020-06-15  Roland McGrath  <mcgrathr@google.com>
 940
 941         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
 942         field of bfd_link_info.
 943
 944 2020-06-15  Alan Modra  <amodra@gmail.com>
 945
 946         * config.bfd: Obsolete powerpcle-*-pe targets.
 947
 948 2020-06-15  Alan Modra  <amodra@gmail.com>
 949
 950         PR 26103
 951         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
 952         symbols that were defined in discarded sections.
 953         * cofflink.c (coff_link_check_archive_element): Likewise.
 954         (coff_link_add_symbols): Set indx to -3 for symbols defined in
 955         discarded sections.
 956         (_bfd_coff_write_global_sym): Don't emit such symbols.
 957         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
 958         libcoff.h: Regenerate.
 959
 960 2020-06-11  Alan Modra  <amodra@gmail.com>
 961
 962         PR 26107
 963         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
 964
 965 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
 966
 967         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
 968         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
 969         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
 970         of reltext.
 971
 972 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
 973
 974         PR ld/26094
 975         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
 976         Clear verinfo.verdef.
 977
 978 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
 979
 980         PR ld/18801
 981         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
 982         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
 983         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
 984         resolvers.
 985         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
 986         Set ifunc_resolvers if there are FUNC resolvers.
 987         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
 988         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
 989         with elf.ifunc_resolvers.
 990         (write_plt_relocs_for_local_syms): Likewise.
 991         (ppc64_elf_relocate_section): Likewise.
 992         (ppc64_elf_finish_dynamic_sections): Likewise.
 993         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 994         Updated.
 995         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
 996         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
 997         instead of readonly_dynrelocs_against_ifunc.
 998         * elfxx-x86.h (elf_x86_link_hash_table): Remove
 999         readonly_dynrelocs_against_ifunc.
1000
1001 2020-06-09  Alan Modra  <amodra@gmail.com>
1002
1003         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1004         maybe_local_ifunc_resolver field.
1005         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1006         cases where maybe_local_ifunc_resolver was set.
1007         (ppc64_elf_relocate_section): Likewise.
1008         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1009         error to a warning.
1010
1011 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1012
1013         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1014         tlsdesc_got.
1015         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1016         and dt_tlsdesc_got.
1017         (elf32_arm_size_dynamic_sections): Updated.  Clear
1018         root.tlsdesc_plt for DF_BIND_NOW.
1019         (elf32_arm_finish_dynamic_sections): Updated.
1020         (elf32_arm_output_arch_local_syms): Likewise.
1021         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1022         Clear root.tlsdesc_plt for DF_BIND_NOW.
1023         (nds32_elf_finish_dynamic_sections): Updated.
1024         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1025         dt_tlsdesc_plt and dt_tlsdesc_got.
1026         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1027         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1028         tlsdesc_plt and dt_tlsdesc_got.
1029         (elfNN_aarch64_allocate_dynrelocs): Updated.
1030         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1031         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
1032         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
1033         twice.
1034         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1035         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1036         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1037         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1038         tlsdesc_got.
1039
1040 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1041
1042         * elf32-tic6x.c (elf32_bed): Defined the default to
1043         elf32_tic6x_bed.
1044
1045 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1046
1047         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1048         plt_rel_sec.
1049         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1050         root.splt/root.srelplt.
1051         (elf64_hppa_create_dynamic_sections): Likewise.
1052         (elf64_hppa_size_dynamic_sections): Likewise.
1053         (elf64_hppa_finish_dynamic_symbol): Likewise.
1054         (elf_hppa_final_link): Likewise.
1055         (elf_hppa_final_link_relocate): Likewise.
1056
1057 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1060         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1061         is_vxworks.
1062
1063 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1064
1065         * elf-bfd.h (elf_target_os): New.
1066         (elf_link_hash_table): Add target_os.
1067         (elf_backend_data): Add target_os.
1068         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1069         symbian_p and nacl_p.
1070         (create_got_section): Updated.
1071         (elf32_arm_create_dynamic_sections): Likewise.
1072         (arm_type_of_stub): Likewise.
1073         (elf32_arm_create_or_find_stub_sec): Likewise.
1074         (elf32_arm_allocate_plt_entry): Likewise.
1075         (elf32_arm_populate_plt_entry): Likewise.
1076         (elf32_arm_final_link_relocate): Likewise.
1077         (elf32_arm_check_relocs): Likewise.
1078         (allocate_dynrelocs_for_symbol): Likewise.
1079         (elf32_arm_finish_dynamic_symbol): Likewise.
1080         (elf32_arm_finish_dynamic_sections): Likewise.
1081         (elf32_arm_output_plt_map_1): Likewise.
1082         (elf32_arm_output_arch_local_syms): Likewise.
1083         (elf32_arm_add_symbol_hook): Likewise.
1084         (elf32_arm_nacl_link_hash_table_create): Likewise.
1085         (elf32_arm_vxworks_link_hash_table_create): Likewise.
1086         (elf32_arm_symbian_link_hash_table_create): Likewise.
1087         (ELF_TARGET_OS): New.
1088         * elf32-i386.c (elf_i386_arch_bed): Removed.
1089         (elf_backend_arch_data): Likewise.
1090         (elf_i386_solaris_arch_bed): Likewise.
1091         (elf_i386_nacl_arch_bed): Likewise.
1092         (elf_i386_vxworks_arch_bed): Likewise.
1093         (elf_i386_relocate_section): Updated.
1094         (elf_i386_finish_dynamic_sections): Likewise.
1095         (elf_i386_get_synthetic_symtab): Likewise.
1096         (elf_i386_link_setup_gnu_properties): Likewise.
1097         (ELF_TARGET_OS): New.
1098         * elf32-mips.c (ELF_TARGET_OS): New.
1099         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1100         (ppc_elf_create_got): Updated.
1101         (ppc_elf_create_dynamic_sections): Likewise.
1102         (ppc_elf_check_relocs): Likewise.
1103         (ppc_elf_adjust_dynamic_symbol): Likewise.
1104         (ppc_elf_size_dynamic_sections): Likewise.
1105         (ppc_elf_relocate_section): Likewise.
1106         (ppc_elf_finish_dynamic_sections): Likewise.
1107         (ppc_elf_vxworks_link_hash_table_create): Likewise.
1108         (ELF_TARGET_OS): New.
1109         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1110         (sh_elf_link_hash_table_create): Updated.
1111         (sh_elf_create_dynamic_sections): Likewise.
1112         (allocate_dynrelocs): Likewise.
1113         (sh_elf_size_dynamic_sections): Likewise.
1114         (sh_elf_relocate_section): Likewise.
1115         (sh_elf_finish_dynamic_symbol): Likewise.
1116         (sh_elf_finish_dynamic_sections): Likewise.
1117         (ELF_TARGET_OS): New.
1118         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1119         Removed.
1120         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1121         (ELF_TARGET_OS): New.
1122         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1123         (elf_x86_64_solaris_arch_bed): Likewise.
1124         (elf_x86_64_nacl_arch_bed): Likewise.
1125         (elf_x86_64_finish_dynamic_sections): Updated.
1126         (elf_x86_64_get_synthetic_symtab): Likewise.
1127         (elf_x86_64_link_setup_gnu_properties): Likewise.
1128         (ELF_TARGET_OS): New.
1129         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1130         target_o.
1131         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1132         (MIPS_ELF_REL_DYN_NAME): Updated.
1133         (ELF_MIPS_GP_OFFSET): Likewise.
1134         (mips_elf_create_local_got_entry): Likewise.
1135         (mips_elf_allocate_dynamic_relocations): Likewise.
1136         (mips_elf_count_got_symbols): Likewise.
1137         (is_gott_symbol): Likewise.
1138         (mips_elf_calculate_relocation): Likewise.
1139         (mips_elf_create_dynamic_relocation): Likewise.
1140         (_bfd_mips_elf_check_relocs): Likewise.
1141         (allocate_dynrelocs): Likewise.
1142         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1143         (mips_elf_lay_out_got): Likewise.
1144         (mips_elf_set_plt_sym_value): Likewise.
1145         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1146         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1147         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1148         (_bfd_mips_elf_final_link): Likewise.
1149         (_bfd_mips_init_file_header): Likewise.
1150         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1151         Likewise.
1152         (allocate_dynrelocs): Likewise.
1153         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1154         (_bfd_sparc_elf_relocate_section): Likewise.
1155         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1156         (sparc_finish_dyn): Likewise.
1157         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1158         * elfxx-target.h (ELF_TARGET_OS): New.
1159         (elfNN_bed): Add ELF_TARGET_OS.
1160         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1161         (_bfd_x86_elf_link_hash_table_create): Likewise.
1162         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1163         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1164         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1165         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1166         * elfxx-x86.h (elf_x86_target_os): Removed.
1167         (elf_x86_backend_data): Likewise.
1168         (get_elf_x86_backend_data): Likewise.
1169         (elf_x86_link_hash_table): Remove target_os.
1170
1171 2020-06-06  Alan Modra  <amodra@gmail.com>
1172
1173         * reloc.c: Rename
1174         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1175         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1176         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1177         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1178         * elf64-ppc.c: Update throughout for reloc renaming.
1179         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1180         * libbfd.h: Regenerate.
1181         * bfd-in2.h: Regenerate.
1182
1183 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
1184
1185         PR ld/26080
1186         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1187         section.
1188
1189 2020-06-05  Nick Clifton  <nickc@redhat.com>
1190
1191         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1192         bug.
1193
1194 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1195
1196         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1197         priv_may_conflict, in_priv_zero and out_priv_zero to decide
1198         whether the object can be linked according to it's priv
1199         attributes.  The object without any priv spec attributes can
1200         be linked with others.  If the first input object doesn't contain
1201         any priv attributes, then we need to copy the setting from the
1202         next input one.  Also report more detailed error messages to user.
1203
1204 2020-06-04  Stephen Casner  <casner@acm.org>
1205
1206         Extend pdp11-aout symbol table format to accommodate .stab
1207         symbols and implement correct handling of them.
1208
1209         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1210         (N_STAB, is_stab): Needed new function is_stab to disambiguate
1211         normal vs. .stab symbol table type values, replacing N_STAB mask.
1212         (translate_from_native_sym_flags): Determine correct section for
1213         different .stab types.
1214         (translate_to_native_sym_flags): Leave .stab types intact.
1215         (translate_symbol_table): Error if symbol indicates overlay;
1216         store desc field from .stab symbols.
1217         (write_syms): Output desc field with symbol.
1218         (aout_link_check_ar_symbols): Skip .stab symbols.
1219         (aout_link_add_symbols): Correctly distinguish .stab symbols.
1220         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1221         (aout_link_write_symbols): Write 0 for desk and ovly fields;
1222         correctly distinguish .stab symbols and select calculate their
1223         section and value; and copy desc and ovly fields from input symbol
1224         to output symbol.
1225
1226 2020-06-04  Stephen Casner  <casner@acm.org>
1227
1228         * aoutx.h (translate_symbol_table): Comment had external and
1229         internal swapped.
1230         * pdp11.c (translate_symbol_table): Likewise.
1231
1232 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1233
1234         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1235         (is_x86_elf): Check elf.hash_table_id instead of target_id.
1236         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1237
1238 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1239
1240         PR ld/26080
1241         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1242         in debug section against symbol defined in shared library to 0.
1243         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1244         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1245         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1246         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1247         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1248         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1249         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1250         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1251         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1252         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1253         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1254         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1255         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1256         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1257         reference.
1258         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1259         there is non-GOT reference.
1260         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1261         non-alloced sections.
1262
1263 2020-06-03  Stephen Casner  <casner@acm.org>
1264
1265         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1266
1267         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1268         files with relocs.
1269         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1270         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1271         other size that doesn't qcover the header word.
1272         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1273         string table, and zero it.
1274         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1275         message and set bfd_error on finding an invalid name string offset.
1276         (add_to_stringtab): INLINE -> inline
1277         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1278         bound check.
1279         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1280         any relocs that could not be recognised.
1281         92744f05809 PR 20929 - Check for relocs without an associated symbol.
1282         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
1283         name exists and is long enough, before attempting to see if it is
1284         for a .o file.
1285         c3864421222 - Correct case for N_SO being the last symbol.
1286         50455f1ab29 PR 20891 - Handle the case where the main file name
1287         and the directory name are both empty.
1288         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1289         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1290         range string table offsets.
1291         531336e3a0b PR 20909 - Fix off-by-one error in check for an
1292         illegal string offset.
1293         (aout_link_includes_newfunc): Add comment.
1294         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1295         on unexpected relocation type rather than ASSERT.
1296
1297 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1298
1299         PR ld/26066
1300         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1301         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1302
1303 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1304
1305         PR ld/26066
1306         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1307         non-alloced sections.
1308
1309 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1310
1311         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1312         dynamic relocations for non SEC_ALLOC sections.
1313
1314 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
1315
1316         * aout64.c (BMAGIC, QMAGIC): Do not define.
1317         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1318         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1319         to check the file format.
1320         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1321         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1322         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1323
1324 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1327         relocations for non SEC_ALLOC sections.
1328
1329 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1330
1331         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1332         * elf32-arm.c (maybe_set_textrel): Removed.
1333         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1334         with _bfd_elf_maybe_set_textrel.
1335         * elf32-csky.c (maybe_set_textrel): Removed.
1336         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1337         with _bfd_elf_maybe_set_textrel.
1338         * elf32-hppa.c (maybe_set_textrel): Removed.
1339         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1340         with _bfd_elf_maybe_set_textrel.
1341         * elf32-lm32.c (maybe_set_textrel): Removed.
1342         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1343         with _bfd_elf_maybe_set_textrel.
1344         * elf32-m32r.c (maybe_set_textrel): Removed.
1345         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1346         with _bfd_elf_maybe_set_textrel.
1347         * elf32-metag.c (maybe_set_textrel): Removed.
1348         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1349         with _bfd_elf_maybe_set_textrel.
1350         * elf32-nds32.c (maybe_set_textrel): Removed.
1351         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1352         with _bfd_elf_maybe_set_textrel.
1353         * elf32-or1k.c (maybe_set_textrel): Removed.
1354         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1355         with _bfd_elf_maybe_set_textrel.
1356         * elf32-ppc.c (maybe_set_textrel): Removed.
1357         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1358         with _bfd_elf_maybe_set_textrel.
1359         * elf32-s390.c (maybe_set_textrel): Removed.
1360         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1361         with _bfd_elf_maybe_set_textrel.
1362         * elf32-sh.c (maybe_set_textrel): Removed.
1363         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1364         with _bfd_elf_maybe_set_textrel.
1365         * elf32-tic6x.c (maybe_set_textrel): Removed.
1366         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1367         with _bfd_elf_maybe_set_textrel.
1368         * elf32-tilepro.c (maybe_set_textrel): Removed.
1369         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1370         with _bfd_elf_maybe_set_textrel.
1371         * elf64-ppc.c (maybe_set_textrel): Removed.
1372         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1373         with _bfd_elf_maybe_set_textrel.
1374         * elf64-s390.c (maybe_set_textrel): Removed.
1375         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1376         with _bfd_elf_maybe_set_textrel.
1377         * elfnn-aarch64.c (maybe_set_textrel): Removed.
1378         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1379         with _bfd_elf_maybe_set_textrel.
1380         * elfnn-riscv.c (maybe_set_textrel): Removed.
1381         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1382         with _bfd_elf_maybe_set_textrel.
1383         * elfxx-sparc.c (maybe_set_textrel): Removed.
1384         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1385         with _bfd_elf_maybe_set_textrel.
1386         * elfxx-tilegx.c (maybe_set_textrel): Removed.
1387         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1388         with _bfd_elf_maybe_set_textrel.
1389         * elfxx-x86.c (maybe_set_textrel): Removed.
1390         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1391         with _bfd_elf_maybe_set_textrel.
1392         * elflink.c (_bfd_elf_maybe_set_textrel): New.
1393
1394 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         PR ld/26067
1397         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1398         dyn_relocs.
1399         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1400         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1401         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1402         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1403         Likewise.
1404         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1405         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1406         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1407         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1408         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1409         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1410         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1411         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1412         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1413         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1414         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1415         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1416         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1417         (elf_backend_copy_indirect_symbol): Likewise.
1418         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1419         (elf_backend_copy_indirect_symbol): Likewise.
1420         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1421
1422 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1423
1424         PR ld/26067
1425         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1426         * elf32-arm.c (readonly_dynrelocs): Removed.
1427         (maybe_set_textrel): Replace readonly_dynrelocs with
1428         _bfd_elf_readonly_dynrelocs.
1429         * elf32-csky.c (readonly_dynrelocs): Removed.
1430         (maybe_set_textrel): Replace readonly_dynrelocs with
1431         _bfd_elf_readonly_dynrelocs.
1432         *  elf32-hppa.c(readonly_dynrelocs): Removed.
1433         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1434         _bfd_elf_readonly_dynrelocs.
1435         (maybe_set_textrel): Likewise.
1436         * elf32-lm32.c (readonly_dynrelocs): Removed.
1437         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1438         with _bfd_elf_readonly_dynrelocs.
1439         (maybe_set_textrel): Likewise.
1440         * elf32-m32r.c (readonly_dynrelocs): Removed.
1441         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1442         with _bfd_elf_readonly_dynrelocs.
1443         (maybe_set_textrel): Likewise.
1444         * elf32-metag.c (readonly_dynrelocs): Removed.
1445         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1446         with _bfd_elf_readonly_dynrelocs.
1447         (maybe_set_textrel): Likewise.
1448         * elf32-microblaze.c (readonly_dynrelocs): Removed.
1449         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1450         with _bfd_elf_readonly_dynrelocs.
1451         * elf32-nds32.c (readonly_dynrelocs): Removed.
1452         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1453         with _bfd_elf_readonly_dynrelocs.
1454         (maybe_set_textrel): Likewise.
1455         * elf32-or1k.c (readonly_dynrelocs): Removed.
1456         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1457         with _bfd_elf_readonly_dynrelocs.
1458         * elf32-ppc.c (readonly_dynrelocs): Removed.
1459         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1460         _bfd_elf_readonly_dynrelocs.
1461         (ppc_elf_adjust_dynamic_symbol): Likewise.
1462         (maybe_set_textrel): Likewise.
1463         * elf32-s390.c (readonly_dynrelocs): Removed.
1464         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1465         with _bfd_elf_readonly_dynrelocs.
1466         (maybe_set_textrel): Likewise.
1467         * elf32-sh.c (readonly_dynrelocs): Removed.
1468         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1469         _bfd_elf_readonly_dynrelocs.
1470         (maybe_set_textrel): Likewise.
1471         * elf32-tic6x.c (readonly_dynrelocs): Removed.
1472         (maybe_set_textrel): Replace readonly_dynrelocs with
1473         _bfd_elf_readonly_dynrelocs.
1474         * elf32-tilepro.c (readonly_dynrelocs): Removed.
1475         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1476         with _bfd_elf_readonly_dynrelocs.
1477         (maybe_set_textrel): Likewise.
1478         * elf64-ppc.c (readonly_dynrelocs): Removed.
1479         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1480         _bfd_elf_readonly_dynrelocs.
1481         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1482         (maybe_set_textrel): Likewise.
1483         * elf64-s390.c (readonly_dynrelocs): Removed.
1484         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1485         with _bfd_elf_readonly_dynrelocs.
1486         (maybe_set_textrel): Likewise.
1487         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1488         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1489         (maybe_set_textrel): Replace readonly_dynrelocs with
1490         _bfd_elf_readonly_dynrelocs.
1491         * elfnn-riscv.c (readonly_dynrelocs): Removed.
1492         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1493         with _bfd_elf_readonly_dynrelocs.
1494         (maybe_set_textrel): Likewise.
1495         * elfxx-sparc.c (readonly_dynrelocs): Removed.
1496         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1497         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1498         (maybe_set_textrel): Likewise.
1499         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1500         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1501         with _bfd_elf_readonly_dynrelocs.
1502         (maybe_set_textrel): Likewise.
1503         * elfxx-x86.c (readonly_dynrelocs): Removed.
1504         (maybe_set_textrel): Replace readonly_dynrelocs with
1505         _bfd_elf_readonly_dynrelocs.
1506         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1507
1508 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1511         -fsanitize=undefined.
1512
1513 2020-06-03  Alan Modra  <amodra@gmail.com>
1514
1515         PR 26069
1516         PR 18758
1517         * peicode.h (pe_ILF_make_a_section): Align data for compilers
1518         other than gcc.
1519         (pe_ILF_build_a_bfd): Likewise.
1520
1521 2020-06-03  Alan Modra  <amodra@gmail.com>
1522
1523         PR 26069
1524         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1525         core files as well as objects.
1526
1527 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1528
1529         PR ld/26067
1530         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1531         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1532         Updated.
1533         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1534         (elf_arc_link_hash_newfunc): Updated.
1535         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1536         (elf32_arm_link_hash_newfunc): Updated.
1537         (elf32_arm_copy_indirect_symbol): Likewise.
1538         (elf32_arm_check_relocs): Likewise.
1539         (readonly_dynrelocs): Likewise.
1540         (allocate_dynrelocs_for_symbol): Likewise.
1541         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1542         (csky_elf_link_hash_newfunc): Updated.
1543         (csky_allocate_dynrelocs): Likewise.
1544         (readonly_dynrelocs): Likewise.
1545         (csky_elf_copy_indirect_symbol): Likewise.
1546         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1547         (hppa_link_hash_newfunc): Updated.
1548         (elf32_hppa_copy_indirect_symbol): Likewise.
1549         (elf32_hppa_hide_symbol): Likewise.
1550         (elf32_hppa_adjust_dynamic_symbol): Likewise.
1551         (allocate_dynrelocs): Likewise.
1552         (elf32_hppa_relocate_section): Likewise.
1553         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1554         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1555         (lm32_elf_link_hash_newfunc): Likewise.
1556         (lm32_elf_link_hash_table_create): Updated.
1557         (readonly_dynrelocs): Likewise.
1558         (allocate_dynrelocs): Likewise.
1559         (lm32_elf_copy_indirect_symbol): Likewise.
1560         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1561         (m32r_elf_link_hash_newfunc): Likewise.
1562         (m32r_elf_link_hash_table_create): Updated.
1563         (m32r_elf_copy_indirect_symbol): Likewise.
1564         (allocate_dynrelocs): Likewise.
1565         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1566         (metag_link_hash_newfunc): Updated.
1567         (elf_metag_copy_indirect_symbol): Likewise.
1568         (readonly_dynrelocs): Likewise.
1569         (allocate_dynrelocs): Likewise.
1570         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1571         dyn_relocs.
1572         (link_hash_newfunc): Updated.
1573         (microblaze_elf_check_relocs): Likewise.
1574         (microblaze_elf_copy_indirect_symbol): Likewise.
1575         (readonly_dynrelocs): Likewise.
1576         (allocate_dynrelocs): Likewise.
1577         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1578         (nds32_elf_link_hash_newfunc): Updated.
1579         (nds32_elf_copy_indirect_symbol): Likewise.
1580         (readonly_dynrelocs): Likewise.
1581         (allocate_dynrelocs): Likewise.
1582         (nds32_elf_check_relocs): Likewise.
1583         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1584         (link_hash_newfunc): Updated.
1585         (nios2_elf32_copy_indirect_symbol): Likewise.
1586         (nios2_elf32_check_relocs): Likewise.
1587         (allocate_dynrelocs): Likewise.
1588         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1589         (or1k_elf_link_hash_newfunc): Updated.
1590         (readonly_dynrelocs): Likewise.
1591         (allocate_dynrelocs): Likewise.
1592         (or1k_elf_copy_indirect_symbol): Likewise.
1593         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1594         (ppc_elf_link_hash_newfunc): Updated.
1595         (ppc_elf_copy_indirect_symbol): Likewise.
1596         (ppc_elf_check_relocs): Likewise.
1597         (readonly_dynrelocs): Likewise.
1598         (ppc_elf_adjust_dynamic_symbol): Likewise.
1599         (allocate_dynrelocs): Likewise.
1600         (ppc_elf_relocate_section): Likewise.
1601         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1602         (link_hash_newfunc): Updated.
1603         (elf_s390_copy_indirect_symbol): Likewise.
1604         (readonly_dynrelocs): Likewise.
1605         (elf_s390_adjust_dynamic_symbol): Likewise.
1606         (allocate_dynrelocs): Likewise.
1607         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1608         (sh_elf_link_hash_newfunc): Updated.
1609         (readonly_dynrelocs): Likewise.
1610         (allocate_dynrelocs): Likewise.
1611         (sh_elf_copy_indirect_symbol): Likewise.
1612         (sh_elf_check_relocs): Likewise.
1613         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1614         (elf32_tic6x_link_hash_newfunc): Likewise.
1615         (elf32_tic6x_link_hash_table_create): Updated.
1616         (readonly_dynrelocs): Likewise.
1617         (elf32_tic6x_check_relocs): Likewise.
1618         (elf32_tic6x_allocate_dynrelocs): Likewise.
1619         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1620         dyn_relocs.
1621         (link_hash_newfunc): Updated.
1622         (tilepro_elf_copy_indirect_symbol): Likewise.
1623         (tilepro_elf_check_relocs): Likewise.
1624         (allocate_dynrelocs): Likewise.
1625         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1626         (ppc64_elf_copy_indirect_symbol): Updated.
1627         (ppc64_elf_check_relocs): Likewise.
1628         (readonly_dynrelocs): Likewise.
1629         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1630         (dec_dynrel_count): Likewise.
1631         (allocate_dynrelocs): Likewise.
1632         (ppc64_elf_relocate_section): Likewise.
1633         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1634         (link_hash_newfunc): Updated.
1635         (elf_s390_copy_indirect_symbol): Likewise.
1636         (readonly_dynrelocs): Likewise.
1637         (allocate_dynrelocs): Likewise.
1638         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1639         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1640         dyn_relocs.
1641         (elfNN_aarch64_link_hash_newfunc): Updated.
1642         (elfNN_aarch64_copy_indirect_symbol): Likewise.
1643         (readonly_dynrelocs): Likewise.
1644         (need_copy_relocation_p): Likewise.
1645         (elfNN_aarch64_allocate_dynrelocs): Likewise.
1646         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1647         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1648         (link_hash_newfunc): Updated.
1649         (riscv_elf_copy_indirect_symbol): Likewise.
1650         (riscv_elf_check_relocs): Likewise.
1651         (readonly_dynrelocs): Likewise.
1652         (allocate_dynrelocs): Likewise.
1653         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1654         dyn_relocs.
1655         (link_hash_newfunc): Updated.
1656         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1657         (_bfd_sparc_elf_check_relocs): Likewise.
1658         (readonly_dynrelocs): Likewise.
1659         (allocate_dynrelocs): Likewise.
1660         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1661         (link_hash_newfunc): Updated.
1662         (tilegx_elf_copy_indirect_symbol): Likewise.
1663         (tilegx_elf_check_relocs): Likewise.
1664         (readonly_dynrelocs): Likewise.
1665         (allocate_dynrelocs): Likewise.
1666         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1667         (readonly_dynrelocs): Likewise.
1668         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1669         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1670
1671 2020-06-01  Alan Modra  <amodra@gmail.com>
1672
1673         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1674         command against cmd_length, not the end of record.  For
1675         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1676         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
1677         cmd_length test.
1678
1679 2020-05-28  David Faust  <david.faust@oracle.com>
1680
1681         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1682         R_BPF_INSN_{32,64} relocations.
1683
1684 2020-05-28  Stephen Casner  <casner@acm.org>
1685
1686         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1687         addreses in .long (used in testsuites) and .stab values.
1688
1689 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         PR ld/22909
1692         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1693         Check bfd_link_dll when issue a DT_TEXTREL warning.
1694         * elfxx-x86.c (maybe_set_textrel): Likewise.
1695         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1696
1697 2020-05-26  Nick Clifton  <nickc@redhat.com>
1698
1699         * plugin.c (try_load_plugin): Extend error message when a plugin
1700         fails to open.
1701
1702 2020-05-23  Alan Modra  <amodra@gmail.com>
1703
1704         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1705
1706 2020-05-22  Alan Modra  <amodra@gmail.com>
1707
1708         PR 25882
1709         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1710         attributes from shared libraries, and do not return an error if
1711         they don't match.
1712
1713 2020-05-21  Alan Modra  <amodra@gmail.com>
1714
1715         PR 25993
1716         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1717         filename.
1718         (_bfd_delete_bfd): Free the copy.
1719         (_bfd_new_bfd): Free nbfd->memory on error.
1720
1721 2020-05-21  Alan Modra  <amodra@gmail.com>
1722
1723         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1724         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1725         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1726         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1727         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1728         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1729         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1730         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1731         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1732         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1733         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1734         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1735         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1736         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1737         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1738         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1739         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1740         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1741         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1742         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1743
1744 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1745
1746         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1747         get_default_version.  It is used to find the default version for
1748         the specific extension.
1749         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1750         default_major_version and default_minor_version.  Add new bfd_boolean
1751         parameter *use_default_version.  Set it to TRUE if we need to call
1752         the callback rps->get_default_version to find the default version.
1753         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1754         the default version in riscv_parsing_subset_version, and then call
1755         riscv_add_subset to add the subset into subset list.
1756         (riscv_parse_prefixed_ext): Likewise.
1757         (riscv_std_z_ext_strtab): Support Zicsr extensions.
1758         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1759         strings rather than characters.
1760         riscv_merge_arch_attr_info): The callback function get_default_version
1761         is only needed for assembler, so set it to NULL int the linker.
1762         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1763         * elfxx-riscv.h: Updated.
1764
1765 2020-05-20  Alan Modra  <amodra@gmail.com>
1766
1767         PR 25993
1768         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1769         use bfd_set_filename.
1770         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1771         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1772         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1773         (bfd_create): Likewise.
1774         (_bfd_delete_bfd): Don't free filename.
1775         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1776         return pointer to the copy or NULL on alloc fail.
1777         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1778         result of bfd_set_filename.
1779         * bfd-in2.h: Regenerate.
1780
1781 2020-05-20  Alan Modra  <amodra@gmail.com>
1782
1783         PR 26011
1784         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1785         section size against file size.
1786         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1787
1788 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
1789
1790         PR 26005
1791         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1792         and memset when allocating memory for the sections_being_created
1793         array.
1794
1795 2020-05-19  Stafford Horne  <shorne@gmail.com>
1796
1797         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1798         to relgot.
1799         (or1k_elf_relocate_section): Access srelgot via
1800         htab->root.srelgot.  Add assertions for srelgot->contents.
1801         Introduce local variable for srelgot to not reuse global
1802         sreloc.
1803         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1804         (or1k_set_got_and_rela_sizes): New function.
1805         (or1k_initial_exec_offset): New function.
1806         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1807         (or1k_elf_relocate_section): Allow for TLS to handle multiple
1808         model access.
1809         (or1k_elf_check_relocs): Use OR to set TLS access.
1810         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1811         sizes.
1812         (or1k_elf_size_dynamic_sections): Use
1813         or1k_set_got_and_rela_sizes to set sizes.
1814         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1815         (TCB_SIZE): New macro.
1816         (tpoff): Use TCB_SIZE and alignment to calculate offset.
1817         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1818         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1819         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1820         (tpoff): Add dynamic boolean argument.
1821         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1822
1823 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
1824
1825         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1826         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1827         cases with BFD_RELOC_AARCH64_JUMP26.
1828         (elfNN_aarch64_check_relocs): Likewise.
1829
1830 2020-05-19  Alan Modra  <amodra@gmail.com>
1831
1832         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1833         bfd_get_filename rather than accessing bfd->filename directly.
1834         * aout-target.h (MY (object_p)): Likewise.
1835         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1836         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1837         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1838         (_bfd_archive_bsd44_construct_extended_name_table),
1839         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1840         (_bfd_bsd_write_armap): Likewise.
1841         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1842         * cache.c (bfd_open_file): Likewise.
1843         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1844         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1845         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1846         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1847         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1848         * elf32-nds32.c (nds32_elf_output_symbol_hook),
1849         (patch_tls_desc_to_ie): Likewise.
1850         * elf32-spu.c (sort_bfds, print_one_overlay_section),
1851         (spu_elf_auto_overlay): Likewise.
1852         * elf64-hppa.c (elf_hppa_final_link): Likewise.
1853         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1854         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1855         * elflink.c (bfd_elf_size_dynamic_sections),
1856         (elf_link_input_bfd): Likewise.
1857         * linker.c (_bfd_generic_link_output_symbols): Likewise.
1858         * mach-o.c (bfd_mach_o_follow_dsym),
1859         (bfd_mach_o_close_and_cleanup): Likewise.
1860         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1861         (find_separate_debug_file, get_build_id_name): Likewise.
1862         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1863         * plugin.c (bfd_plugin_open_input): Likewise.
1864         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1865         * som.c (som_write_armap): Likewise.
1866         * srec.c (srec_write_record, srec_write_symbols): Likewise.
1867         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1868         (_bfd_vms_lib_write_archive_contents): Likewise.
1869         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1870
1871 2020-05-19  Alan Modra  <amodra@gmail.com>
1872
1873         PR 25713
1874         * bfdio.c (_bfd_real_fopen): Typo fix.
1875
1876 2020-05-18  Nick Clifton  <nickc@redhat.com>
1877
1878         PR 26005
1879         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1880         for the sections_being_created array.
1881
1882 2020-05-18  Alan Modra  <amodra@gmail.com>
1883
1884         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
1885         they can be freed without also freeing internal_relocs.
1886
1887 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
1888
1889         PR 25713
1890         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
1891         separators into DOS style when creating a WIN32 fullpath.
1892
1893 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
1894
1895         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
1896         to initialize RISC-V tdata.
1897
1898 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
1899
1900         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
1901         relocation size.
1902
1903 2020-05-11  Alan Modra  <amodra@gmail.com>
1904
1905         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
1906
1907 2020-05-11  Alan Modra  <amodra@gmail.com>
1908
1909         * elf64-ppc.c: Rename powerxx to power10 throughout.
1910
1911 2020-05-11  Alan Modra  <amodra@gmail.com>
1912
1913         PR 25961
1914         * coffgen.c (coff_get_normalized_symtab): Check that buffer
1915         contains required number of auxents before processing any auxent.
1916         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
1917         file name from auxents for PE.
1918
1919 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
1920
1921         * aout-cris.c (DEFAULT_ARCH): Delete define.
1922         (MY_set_arch_mach): Likewise.
1923         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
1924         of bfd_arch_cris.
1925         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
1926         of r_type before the shift.
1927
1928 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
1929
1930         PR ld/25665
1931         * elfnn-aarch64.c (group_sections): Copy implementation from
1932         elf32-arm.c.
1933
1934 2020-05-01  Alan Modra  <amodra@gmail.com>
1935
1936         PR 25900
1937         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
1938         accessing root.u.def of symbols.  Also check root.u.def.section
1939         is non-NULL.  Reverse tests so as to make the logic positive.
1940
1941 2020-05-01  Alan Modra  <amodra@gmail.com>
1942
1943         PR 25882
1944         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
1945         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
1946
1947 2020-05-01  Alan Modra  <amodra@gmail.com>
1948
1949         PR 25882
1950         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
1951         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1952         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1953         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1954         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1955         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1956         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
1957         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1958         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1959         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1960
1961 2020-05-01  Alan Modra  <amodra@gmail.com>
1962
1963         PR 25882
1964         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
1965         from shared libraries.
1966
1967 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1968
1969         * elf32-xtensa.c (relax_section): Don't negate diff_value for
1970         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
1971         equals 0. Report overflow when the result has negative sign but
1972         all significant bits are zero.
1973
1974 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
1975
1976         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
1977         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
1978
1979 2020-04-28  Alan Modra  <amodra@gmail.com>
1980
1981         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
1982         Emit warning message.
1983
1984 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1985
1986         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
1987         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
1988         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
1989         to x86_64_pe_big_vec as it not a big-endian format.
1990         (vec i386_pe_big_vec): New.
1991         * configure.ac: Likewise.
1992         * targets.c: Likewise.
1993         * configure: Regenerate.
1994         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
1995         COFF_WITH_PE_BIGOBJ): New.
1996         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
1997         New.
1998         (x86_64_pe_be_vec): Moved.
1999
2000 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
2001
2002         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2003         * elf.c (elfcore_grok_arc_v2): New function.
2004         (elfcore_grok_note): Call the new function to handle the corresponding
2005         note.
2006         (elfcore_write_arc_v2): New function.
2007         (elfcore_write_register_note): Call the new function to handle the
2008         corresponding pseudo-sections.
2009
2010 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
2011
2012         PR ld/25861
2013         * bfd-in2.h: Regenerated.
2014         * elf32-xtensa.c (elf_howto_table): New entries for
2015         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2016         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2017         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2018         R_XTENSA_NDIFF{8,16,32}.
2019         * libbfd.h (bfd_reloc_code_real_names): Add names for
2020         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2021         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2022         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2023         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2024
2025 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
2026
2027         PR binutils/24753
2028         * compress.c (bfd_get_full_section_contents): Exclude sections with no
2029         content.
2030
2031 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2032
2033         PR ld/25849
2034         * elf-bfd.h (elf_backend_data): Add
2035         elf_backend_strip_zero_sized_dynamic_sections.
2036         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2037         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2038         New macro.
2039         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2040         function.
2041         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2042         New macro.
2043         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2044
2045 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2046
2047         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2048         sec.
2049         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
2050         DT_TEXTREL with -M.
2051         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2052
2053 2020-04-21  Nick Clifton  <nickc@redhat.com>
2054
2055         * po/sr.po: Updated Serbian translation.
2056
2057 2020-04-21  Alan Modra  <amodra@gmail.com>
2058
2059         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2060         processing.
2061
2062 2020-04-20  Stephen Casner  <casner@acm.org>
2063
2064         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2065         causing globals from linker script to be treated as debug symbols.
2066         (translate_symbol_table): Don't sign-extend symbol values from 16
2067         to 64 bits in nm output.
2068
2069 2020-04-20  Alan Modra  <amodra@gmail.com>
2070
2071         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2072
2073 2020-04-18  Alan Modra  <amodra@gmail.com>
2074
2075         * section.c (bfd_is_const_section): Correct test for special
2076         sections.
2077         * bfd-in2.h: Regenerate.
2078
2079 2020-04-17  Alan Modra  <amodra@gmail.com>
2080
2081         PR 25842
2082         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2083         NULL nodename.
2084
2085 2020-04-16  Nick Clifton  <nickc@redhat.com>
2086
2087         PR 25803
2088         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2089         abort with a more helpful error message.
2090
2091 2020-04-16  Alan Modra  <amodra@gmail.com>
2092
2093         PR 25827
2094         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
2095         strdup(0).
2096
2097 2020-04-15  Fangrui Song <maskray@google.com>
2098
2099         PR binutils/24613
2100         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2101         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2102         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2103         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2104         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2105         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2106         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2107         * elf32-sh.c (sh_elf_relocate_section): Likewise.
2108         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2109         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2110         * elflink.c (elf_link_output_extsym): Likewise.
2111         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2112
2113 2020-04-15  Alan Modra  <amodra@gmail.com>
2114
2115         PR 25823
2116         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2117         pointer into strings that may be freed for section name, always
2118         allocate a new string.
2119
2120 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
2121             Jan W. Jagersma  <jwjagersma@gmail.com>
2122
2123         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2124         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2125         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2126         (_bfd_go32_mkobject): New functions.
2127         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2128         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2129         (go32exe_mkobject): Call _bfd_go32_mkobject.
2130         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2131         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2132         and COFF_GO32.
2133         (coff_write_relocs): Enable extended reloc counter code if
2134         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
2135         (coff_write_object_contents): Likewise.  Pad section headers
2136         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
2137         instead of coff_swap_scnhdr_out.
2138         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2139         enable extended reloc counter.
2140         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2141         Declare with ATTRIBUTE_UNUSED.
2142         * libcoff-in.h: (struct coff_tdata): New field go32.
2143         (obj_go32): Define.
2144         * libcoff.h: Regenerate.
2145
2146 2020-04-14  Fangrui Song  <maskray@google.com>
2147
2148         PR gas/25768
2149         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2150         12.
2151
2152 2020-04-14  Stephen Casner  <casner@acm.org>
2153
2154         PR ld/25677
2155         * pdp11.c: Add implementation of --imagic option.
2156         (adjust_o_magic): Fix objcopy --extract-symbol test.
2157         * libaout.h (enum aout_magic): Add i_magic.
2158
2159 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2160             Nick Clifton  <nickc@redhat.com>
2161
2162         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2163         <0>: Ignore.
2164         <default>: Error rather than abort.
2165
2166 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         PR ld/25767
2169         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2170         relocation section from section group.
2171
2172 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
2173
2174         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2175         bfd->origin to file offset.
2176         * bfdwin.c (bfd_get_file_window): Likewise.
2177         * bfd.c: Clarify the use of the bfd->origin field.
2178         * bfd-in2.h: Regenerate.
2179         * coff-i386.c: Don't include go32exe.h. Allow overriding
2180         coff_write_object_contents via COFF_WRITE_CONTENTS.
2181         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2182         (go32exe_write_object_contents): New functions.
2183         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2184         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2185         (create_go32_stub): Remove check for 2k size limit.  Read stub
2186         from go32exe_temp_stub if present.
2187         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2188         copy variable-length stub.
2189         (go32_check_format): Read stub to go32exe_temp_stub, set
2190         origin, return go32exe_cleanup.
2191         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2192         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2193         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2194         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2195         Remove functions and their associated #defines.
2196         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2197         * libcoff-in.h: (struct coff_tdata): New field stub_size.
2198         Rename field go32stub to stub.
2199         * libcoff.h: Regenerate.
2200         * coff-stgo32.c (go32_check_format): Rename to...
2201         (go32exe_check_format): ...this.
2202         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2203         (go32exe_copy_private_bfd_data): ...this.
2204         (stub_bytes): Rename to...
2205         (go32exe_default_stub): ...this.
2206         (create_go32_stub): Rename to...
2207         (go32exe_create_stub): ...this.
2208         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2209         when possible.
2210
2211 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2212
2213         PR ld/25749
2214         PR ld/25754
2215         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2216         relocation to R_386_32 for relocation against non-preemptible
2217         absolute symbol.
2218         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
2219         allocate dynamic relocation for non-preemptible absolute symbol.
2220         (elf_i386_relocate_section): Pass sec to
2221         GENERATE_DYNAMIC_RELOCATION_P.
2222         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2223         (elf_x86_64_convert_load_reloc): Covert load relocation to
2224         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2225         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
2226         for non-preemptible absolute symbol if they overflow.
2227         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
2228         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2229         symbol.  Don't allocate dynamic relocation for non-preemptible
2230         absolute symbol.
2231         (elf_x86_64_relocate_section): Don't generate relative relocation
2232         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
2233         to GENERATE_DYNAMIC_RELOCATION_P.
2234         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2235         against non-preemptible absolute symbol.
2236         (_bfd_elf_x86_valid_reloc_p): New function.
2237         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2238         GOT_ABS GOT slot.
2239         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2240         argument.  Don't generate dynamic relocation against
2241         non-preemptible absolute symbol.
2242         (ABS_SYMBOL_P): New.
2243         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2244         against non-preemptible absolute symbol.
2245         (GOT_ABS): New.
2246         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
2247         (_bfd_elf_x86_valid_reloc_p): New.
2248
2249 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2250
2251         PR ld/16017
2252         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2253         address in the GOT if in thumb only mode.
2254
2255 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2256
2257         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2258
2259 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
2260
2261         * mmo.c (mmo_scan): Create .text section only when needed, not
2262         from the start.
2263
2264 2020-03-31  Alan Modra  <amodra@gmail.com>
2265
2266         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2267         return value check.
2268
2269 2020-03-31  Alan Modra  <amodra@gmail.com>
2270
2271         * vms-alpha.c (image_write): Check bounds for sections without
2272         contents too.  Error on non-zero write to section without
2273         contents.
2274         (_bfd_vms_slurp_etir): Check return of image_write* functions.
2275
2276 2020-03-31  Alan Modra  <amodra@gmail.com>
2277
2278         * tekhex.c (pass_over): Check is_eof before reading buffer.
2279
2280 2020-03-30  Nick Clifton  <nickc@redhat.com>
2281
2282         PR binutils/pr25662
2283         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2284         field to timestamp and make it an integer.
2285         * libcoff.h: Regenerate.
2286         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2287         field in the pe_data structure rather than the insert_timestamp
2288         field.
2289
2290 2020-03-30  Alan Modra  <amodra@gmail.com>
2291
2292         PR 25745
2293         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2294         statistics message.
2295
2296 2020-03-26  Nick Clifton  <nickc@redhat.com>
2297
2298         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2299         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2300         prototype.
2301         * libbfd.h: Regenerate.
2302
2303 2020-03-26  Alan Modra  <amodra@gmail.com>
2304
2305         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2306
2307 2020-03-26  Alan Modra  <amodra@gmail.com>
2308
2309         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2310         array.
2311         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2312
2313 2020-03-25  Nick Clifton  <nickc@redhat.com>
2314
2315         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2316         function.
2317         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2318         * libbfd.h: Regenerate.
2319
2320 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
2321
2322         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2323         correct field name in the output string.
2324
2325 2020-03-25  Alan Modra  <amodra@gmail.com>
2326
2327         PR 25662
2328         * elf.c (assign_file_positions_for_load_sections): Adjust offset
2329         for SHT_NOBITS section if first in segment.
2330
2331 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2332
2333         PR binutils/25708
2334         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2335         (_bfd_elf_get_symbol_version_string): This.
2336         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2337         (_bfd_elf_get_symbol_version_string): This.
2338         (bfd_elf_print_symbol): Pass TRUE to
2339         _bfd_elf_get_symbol_version_string.
2340         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2341         bfd_boolean argument.
2342         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2343         * targets.c  (_bfd_get_symbol_version_string): Likewise.
2344         (bfd_get_symbol_version_string): Likewise.
2345         * bfd-in2.h: Regenerated.
2346
2347 2020-03-24  Nick Clifton  <nickc@redhat.com>
2348             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2349
2350         PR 25713
2351         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2352         Win32 systems.
2353
2354 2020-03-24  Nick Clifton  <nickc@redhat.com>
2355
2356         PR 25681
2357         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2358         segment to use for PT_GNU_RELRO, ignore empty sections in a
2359         segment's current list.
2360
2361 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2362
2363         PR binutils/25717
2364         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2365
2366 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2367
2368         PR binutils/25708
2369         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2370         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
2371         on the previous _bfd_elf_get_symbol_version_string.
2372         (_bfd_elf_get_symbol_version_string): Use it.
2373
2374 2020-03-24  Alan Modra  <amodra@gmail.com>
2375
2376         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2377         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
2378         struct areltdata.
2379
2380 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2381
2382         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2383
2384 2020-03-23  Alan Modra  <amodra@gmail.com>
2385
2386         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2387         symbol count.  Allocate an extra byte to ensure name strings
2388         are terminated.  Sanity check name offsets.  Release memory on
2389         error return.
2390
2391 2020-03-23  Alan Modra  <amodra@gmail.com>
2392
2393         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2394         field hasn't been read.  Remove unnecessary casts.
2395
2396 2020-03-22  Alan Modra  <amodra@gmail.com>
2397
2398         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2399         enough to read number of symbols.
2400
2401 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2402
2403         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2404         (EXECUTABLE_SUFFIX): Likewise.
2405         * config.in: Regenerated.
2406         * configure: Likewise.
2407         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2408         _bfd_generic_close_and_cleanup.
2409         (plugin_list_entry): Remove resolution_file, resolution_option,
2410         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2411         lto_wrapper, gcc_env and initialized,
2412         (need_lto_wrapper_p): Removed.
2413         (get_lto_wrapper): Likewise.
2414         (setup_lto_wrapper_env): Likewise.
2415         (register_all_symbols_read): Likewise.
2416         (egister_cleanup): Likewise.
2417         (get_symbols): Likewise.
2418         (add_input_file): Likewise.
2419         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2420         (add_symbols): Updated.
2421         (try_claim): Likewise.
2422         (try_load_plugin): Likewise.
2423         (bfd_plugin_canonicalize_symtab): Likewise.
2424         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2425         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2426
2427 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
2428
2429         PR binutils/25640
2430         * plugin.c (plugin_list_entry): Add has_symbol_type.
2431         (add_symbols_v2): New function.
2432         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2433         provides symbol type.
2434         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2435         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2436         available.
2437
2438 2020-03-20  Alan Modra  <amodra@gmail.com>
2439
2440         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2441         enough to read number of symbols.
2442
2443 2020-03-20  Alan Modra  <amodra@gmail.com>
2444
2445         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2446         backend functions for NULL before calling.
2447         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2448         (bfd_section_from_shdr, assign_section_numbers): Likewise.
2449         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2450         * elfnn-ia64.c (ignore_errors): New function.
2451         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2452
2453 2020-03-19  Nick Clifton  <nickc@redhat.com>
2454
2455         PR 25676
2456         * dwarf2.c (struct varinfo): Add unit_offset field to record the
2457         location of the varinfo in the unit's debug info data.  Change the
2458         type of the stack field to a boolean.
2459         (lookup_var_by_offset): New function.  Returns the varinfo
2460         structure for the variable described at the given offset in the
2461         unit's debug info.
2462         (scan_unit_for_symbols): Add support for variables which have the
2463         DW_AT_specification attribute.
2464
2465 2020-03-19  Nick Clifton  <nickc@redhat.com>
2466
2467         PR 25699
2468         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2469         error return.
2470
2471 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2472
2473         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2474
2475 2020-03-18  Nick Clifton  <nickc@redhat.com>
2476
2477         PR 25673
2478         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2479         memory access when processing a corrupt secondary reloc section.
2480
2481 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
2482
2483         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2484         instead of calling abort.
2485         * elf32-csky.c (csky_build_one_stub): Likewise.
2486         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2487         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2488         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2489         * elf32-metag.c (metag_build_one_stub): Likewise.
2490         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2491         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2492         (ppc_size_one_stub): Likewise.
2493         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2494
2495 2020-03-17  Nick Clifton  <nickc@redhat.com>
2496
2497         PR 25688
2498         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2499         with error messages.
2500
2501 2020-03-17  Nick Clifton  <nickc@redhat.com>
2502
2503         PR 25687
2504         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2505         free.  Add free on another failure path.
2506
2507 2020-03-16  Alan Modra  <amodra@gmail.com>
2508
2509         PR 25675
2510         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2511         we have a non-zero section count.  Do lma comparison in octets.
2512
2513 2020-03-16  Alan Modra  <amodra@gmail.com>
2514
2515         * vms-alpha.c (dst_restore_location): Validate index into
2516         dst_ptr_offsets array before accessing.  Return status.
2517         (dst_retrieve_location): Similarly, making "loc" parameter a
2518         pointer to return value.
2519         (_bfd_vms_slurp_etir): Update calls to above functions.
2520
2521 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
2522
2523         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2524         targets.
2525         * configure: Regenerated.
2526
2527 2020-03-14  Alan Modra  <amodra@gmail.com>
2528
2529         * section.c (BFD_FAKE_SECTIONS): Formatting.
2530         * bfd-in2.h: Regenerate.
2531
2532 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2533
2534         * elf.c (elfcore_grok_netbsd_note): Add support for
2535         NT_NETBSDCORE_LWPSTATUS notes.
2536
2537 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
2538
2539         * bfd-in2.h: Regenerate.
2540         * section.c (asection): Add already_assigned field.
2541         (BFD_FAKE_SECTION): Add default initializer for it.
2542         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2543         * elf32-arm.c (arm_build_one_stub): Add support for
2544         non_contiguous_regions.
2545         * elf32-csky.c (csky_build_one_stub): Likewise.
2546         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2547         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2548         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2549         * elf32-metag.c (metag_build_one_stub): Likewise.
2550         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2551         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2552         (ppc_size_one_stub): Likewise.
2553         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2554         * elflink.c (elf_link_input_bfd): Likewise.
2555
2556 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2557
2558         PR ld/24920
2559         * elf-linker-x86.h (elf_linker_x86_params): Add
2560         static_before_all_inputs and has_dynamic_linker.
2561         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2562         dynamic input objects if -static is passed at command-line
2563         before all input files without --dynamic-linker unless
2564         --no-dynamic-linker is used.
2565
2566 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2567
2568         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2569
2570 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2571
2572         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
2573         "p_paddr" from "at".
2574         * elfcode.h (bfd_from_remote_memory): Add units to several
2575         parameters.  New local "opb".  Fix usage of p_align.  Fix
2576         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
2577         call of target_read_memory.
2578         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
2579         calculation of "offset" and "output_offset".
2580         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
2581         from "offset" and fix calculation of "end" from "vma+size".  Fix
2582         comparison between "sh_addr" and "vma"/"output_offset".
2583         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2584         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2585         member.
2586         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2587         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
2588         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
2589         assignment of p_paddr from phdr_lma.  Fix comparison between
2590         "lma+size" and "next->lma".
2591         (elf_sort_segments): Fix assignment from p_paddr to lma.
2592         (assign_file_positions_for_load_sections): Add unit (bytes) to
2593         local "align".  Fix calculation of local "off_adjust".  Fix
2594         calculation of local "filehdr_vaddr".
2595         (assign_file_positions_for_non_load_sections): New local "opb".
2596         Fix calculation of "end" from "p_size". Fix comparison between
2597         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
2598         from "end" and "p_vaddr".
2599         (rewrite_elf_program_header): Fix comparison between p_vaddr and
2600         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
2601         p_paddr and lma.  Fix assignment to p_paddr from lma.
2602         * merge.c (sec_merge_emit): New local "opb". Convert
2603         "alignment_power" to octets.
2604         (_bfd_add_merge_section): New locals "alignment_power" and
2605         "opb".  Fix comparison between "alignment_power" and
2606         "sizeof(align)".
2607         (_bfd_merge_sections): New local "opb".  Divide size by opb
2608         before checking align mask.
2609
2610 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2611
2612         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2613         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
2614         section LMA/VMA.
2615         (_bfd_elf_make_section_from_phdr): Similarly.
2616         (elf_fake_sections): Fix calculation of
2617         Elf_Internal_shdr::sh_addr from section VMA.
2618         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2619         and bytes.
2620         (assign_file_positions_for_load_sections): Fix calculations of
2621         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
2622         comparison between program header address and section LMA.
2623         (assign_file_positions_for_non_load_sections): Likewise.
2624         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
2625         (IS_CONTAINED_BY_VMA): Add parameter opb.
2626         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2627         INCLUDE_SECTION_IN_SEGMENT): Likewise.
2628         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2629         Fix calculations of p_addr_valid and p_vaddr_offset.
2630         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2631         with octets per byte when comparing against p_vaddr.
2632
2633 2020-03-11  Alan Modra  <amodra@gmail.com>
2634
2635         * som.c (setup_sections): Sanity check subspace.name.
2636
2637 2020-03-11  Alan Modra  <amodra@gmail.com>
2638
2639         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2640
2641 2020-03-10  Alan Modra  <amodra@gmail.com>
2642
2643         PR 25648
2644         * ihex.c (ihex_write_object_contents): Don't assume ordering of
2645         addresses here.
2646
2647 2020-03-09  Alan Modra  <amodra@gmail.com>
2648
2649         * wasm-module.c (wasm_scan): Sanity check file name length
2650         before allocating memory.  Move common section setup code.  Do
2651         without bfd_tell to calculate section size.
2652
2653 2020-03-06  Nick Clifton  <nickc@redhat.com>
2654
2655         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2656         with error messages and failure return values.
2657
2658 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
2659
2660         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2661         relocation sections for any removed reference to a dynamic symbol.
2662
2663 2020-03-05  Nick Clifton  <nickc@redhat.com>
2664
2665         * elf-bfd.h (struct elf_backend_data): Add new fields:
2666         init_secondary_reloc_section, slurp_secondary_reloc_section,
2667         write_secondary_reloc_section.
2668         (_bfd_elf_init_secondary_reloc_section): Prototype.
2669         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2670         (_bfd_elf_write_secondary_reloc_section): Prototype.
2671         * elf.c ( bfd_section_from_shdr): Invoke the new
2672         init_secondary_reloc_section backend function, if defined, when a
2673         second reloc section is encountered.
2674         (swap_out_syms): Invoke the new symbol_section_index function, if
2675         defined, when computing the section index of an OS/PROC specific
2676         symbol.
2677         (_bfd_elf_init_secondary_reloc_section): New function.
2678         (_bfd_elf_slurp_secondary_reloc_section): New function.
2679         (_bfd_elf_write_secondary_reloc_section): New function.
2680         (_bfd_elf_copy_special_section_fields): New function.
2681         * elfcode.h (elf_write_relocs): Invoke the new
2682         write_secondary_relocs function, if defined, in order to emit
2683         secondary relocs.
2684         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2685         function, if defined, in order to read in secondary relocs.
2686         * elfxx-target.h (elf_backend_copy_special_section_fields):
2687         Provide a non-NULL default definition.
2688         (elf_backend_init_secondary_reloc_section): Likewise.
2689         (elf_backend_slurp_secondary_reloc_section): Likewise.
2690         (elf_backend_write_secondary_reloc_section): Likewise.
2691         (struct elf_backend_data elfNN_bed): Add initialisers for the new
2692         fields.
2693         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2694         * configure: Regenerate.
2695
2696 2020-03-05  Alan Modra  <amodra@gmail.com>
2697
2698         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2699         against file size before allocating memory.  Use bfd_alloc rather
2700         than bfd_zalloc for carsym/strings memory.
2701
2702 2020-03-04  Alan Modra  <amodra@gmail.com>
2703
2704         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2705         sh_addr mod sh_addalign is zero.
2706
2707 2020-03-04  Alan Modra  <amodra@gmail.com>
2708
2709         * format.c (bfd_check_format_matches): Call cleanup on error exit.
2710
2711 2020-03-03  Alan Modra  <amodra@gmail.com>
2712
2713         * format.c (struct bfd_preserve): Add cleanup field.
2714         (bfd_preserve_save): Add cleanup param and save.
2715         (bfd_preserve_restore): Return cleanup.
2716         (bfd_preserve_finish): Call the cleanup for the discarded match.
2717         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2718         and clear when preserving a match.  Restore cleanup too when
2719         restoring that match.
2720
2721 2020-03-02  Alan Modra  <amodra@gmail.com>
2722
2723         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2724         * hpux-core.c (hpux_core_core_file_p): Update prototype.
2725         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2726         (core_sco5_vec): Correct initialisers.
2727
2728 2020-03-02  Alan Modra  <amodra@gmail.com>
2729
2730         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2731         * aix5ppc-core.c (xcoff64_core_p): Likewise.
2732         * cisco-core.c (cisco_core_file_validate): Likewise.
2733         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2734         * hpux-core.c (hpux_core_core_file_p): Likewise.
2735         * irix-core.c (irix_core_core_file_p): Likewise.
2736         * lynx-core.c (lynx_core_file_p): Likewise.
2737         * netbsd-core.c (netbsd_core_file_p): Likewise.
2738         * osf-core.c (osf_core_core_file_p): Likewise.
2739         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2740         * sco5-core.c (sco5_core_file_p): Likewise.
2741
2742 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
2743
2744         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2745
2746 2020-03-02  Alan Modra  <amodra@gmail.com>
2747
2748         * targets.c (bfd_cleanup): New typedef.
2749         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2750         * libbfd-in.h (_bfd_no_cleanup): Define.
2751         * format.c (bfd_reinit): Add cleanup parameter, call it.
2752         (bfd_check_format_matches): Set cleanup from _bfd_check_format
2753         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
2754         * aout-target.h (callback, object_p): Return bfd_cleanup.
2755         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2756         * archive.c (bfd_generic_archive_p): Likewise.
2757         * binary.c (binary_object_p): Likewise.
2758         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2759         * coff-ia64.c (ia64coff_object_p): Likewise.
2760         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2761         * coff-sh.c (coff_small_object_p): Likewise.
2762         * coff-stgo32.c (go32_check_format): Likewise.
2763         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2764         (xcoff64_core_p): Likewise.
2765         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2766         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2767         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2768         * elfcode.h (elf_object_p): Likewise.
2769         * elfcore.h (elf_core_file_p): Likewise.
2770         * i386msdos.c (msdos_object_p): Likewise.
2771         * ihex.c (ihex_object_p): Likewise.
2772         * libaout.h (some_aout_object_p): Likewise.
2773         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2774         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2775         * libbfd.c (_bfd_dummy_target): Likewise.
2776         * libcoff-in.h (coff_object_p): Likewise.
2777         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2778         (bfd_mach_o_arm64_core_p): Likewise.
2779         * mach-o-arm.c (bfd_mach_o_arm_object_p),
2780         (bfd_mach_o_arm_core_p): Likewise.
2781         * mach-o-i386.c (bfd_mach_o_i386_object_p),
2782         (bfd_mach_o_i386_core_p): Likewise.
2783         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2784         (bfd_mach_o_x86_64_core_p): Likewise.
2785         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2786         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2787         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2788         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2789         * mmo.c (mmo_object_p): Likewise.
2790         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2791         * peicode.h (coff_real_object_p, pe_ILF_object_p),
2792         (pe_bfd_object_p): Likewise.
2793         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2794         * ppcboot.c (ppcboot_object_p): Likewise.
2795         * rs6000-core.c (rs6000coff_core_p): Likewise.
2796         * som.c (som_object_setup, som_object_p): Likewise.
2797         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2798         * tekhex.c (tekhex_object_p): Likewise.
2799         * vms-alpha.c (alpha_vms_object_p): Likewise.
2800         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2801         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2802         * wasm-module.c (wasm_object_p): Likewise.
2803         * xsym.c (bfd_sym_object_p): Likewise.
2804         * xsym.h (bfd_sym_object_p): Likewise.
2805         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2806         return type.
2807         * pdp11.c (some_aout_object_p): Likewise.
2808         * plugin.c (register_ld_plugin_object_p): Update object_p
2809         parameter type.
2810         * plugin.h (register_ld_plugin_object_p): Likewise.
2811         * bfd-in2.h: Regenerate.
2812         * libbfd.h: Regenerate.
2813         * libcoff.h: Regenerate.
2814
2815 2020-03-02  Alan Modra  <amodra@gmail.com>
2816
2817         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2818         applicable section flags.
2819         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2820         (mips_ecoff_bele_vec): Likewise.
2821         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2822         and .sbss sections.
2823         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2824         (_bfd_ecoff_styp_to_sec_flags): Likewise.
2825
2826 2020-03-02  Alan Modra  <amodra@gmail.com>
2827
2828         * elf32-m32r.c (m32r_elf_section_flags): New function.
2829         (elf_backend_section_flags): Define.
2830         * elf32-nds32.c (nds32_elf_section_flags): New function.
2831         (elf_backend_section_flags): Define.
2832         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2833         .sbss and .sdata sections.
2834         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2835         for SHF_V850_GPREL sections.
2836         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2837         FIXME.
2838         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2839         for SHF_PARISC_SHORT sections.
2840         * elf64-ppc.c (ppc64_elf_section_flags): New function.
2841         (elf_backend_section_flags): Define.
2842         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2843         for SHF_MIPS_GPREL sections.  Delete FIXME.
2844
2845 2020-03-02  Alan Modra  <amodra@gmail.com>
2846
2847         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2848         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2849         calling elf_backend_section_flags with adjusted params.  Use
2850         newsect->flags past that point.
2851         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2852         special sections.
2853         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2854         to have their type overridden, and all sh_flags but processor and
2855         os specific.
2856         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2857         * elf32-mep.c (mep_elf_section_flags): Likewise.
2858         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2859         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2860         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2861         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2862         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2863         stub BFD and non-aarch64 input files when scanning for stubs.
2864
2865 2020-03-02  Alan Modra  <amodra@gmail.com>
2866
2867         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2868         limit to decompressed element size.
2869
2870 2020-03-02  Alan Modra  <amodra@gmail.com>
2871
2872         * vms-lib.c (vms_traverse_index): Add recur_count param and
2873         update calls.  Fail on excessive recursion.
2874
2875 2020-03-02  Alan Modra  <amodra@gmail.com>
2876
2877         * vms-alpha.c (vms_get_remaining_object_record): Use
2878         bfd_realloc_or_free rather than bfd_realloc.
2879         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2880         (dst_define_location, parse_module): Likewise, and check realloc
2881         return status before using memory.  Return status from function
2882         adjusting all callers.
2883
2884 2020-02-28  Alan Modra  <amodra@gmail.com>
2885
2886         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2887
2888 2020-02-28  Alan Modra  <amodra@gmail.com>
2889
2890         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
2891         Remove duplicate undersize check.
2892
2893 2020-02-27  Alan Modra  <amodra@gmail.com>
2894
2895         PR 24511
2896         * mmo.c (mmo_scan): Set SEC_DATA for .data.
2897
2898 2020-02-27  Alan Modra  <amodra@gmail.com>
2899
2900         PR 24511
2901         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
2902         (coff_section_type): Adjust comment.
2903         (decode_section_type): Likewise.  Call coff_section_type before
2904         decode_section_type.
2905         (bfd_decode_symclass): Use 'c' for common sections other than
2906         the standard one.
2907
2908 2020-02-27  Alan Modra  <amodra@gmail.com>
2909
2910         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
2911         malloc'd block.
2912
2913 2020-02-27  Alan Modra  <amodra@gmail.com>
2914
2915         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
2916         if file is an archive element.
2917         * bfd-in2.h: Regenerate.
2918
2919 2020-02-26  Alan Modra  <amodra@gmail.com>
2920
2921         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
2922         bfd_set_error on failing test.  Don't bother changing bfd_error on
2923         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
2924         Check sym name is within string buffer.  Use size_t for some vars.
2925         (do_slurp_coff_armap): Use size_t for some variables, fix size of
2926         int_buf.  Don't change bfd_error on file read error.  Use
2927         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
2928         calculations to catch overflows before they occur.  malloc and
2929         free raw armap rather than using bfd_alloc.  Read raw armap before
2930         allocating carsym+strings buffer.
2931         (_bfd_slurp_extended_name_table): Localize variables.  Check
2932         name size against file size.
2933
2934 2020-02-26  Alan Modra  <amodra@gmail.com>
2935
2936         * vms-lib.c (vms_lib_read_index): Release correct buffer.
2937
2938 2020-02-26  Alan Modra  <amodra@gmail.com>
2939
2940         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
2941         malloc.  Check for NULL return from bfd_malloc.
2942         (rx_table_find, rx_table_map): Likewise.
2943         (rx_set_section_contents): Check bfd_alloc return.
2944         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
2945
2946 2020-02-26  Alan Modra  <amodra@gmail.com>
2947
2948         * aoutx.h: Indent labels correctly.  Format error strings.
2949         * archive.c: Likewise.
2950         * archive64.c: Likewise.
2951         * coff-arm.c: Likewise.
2952         * coff-rs6000.c: Likewise.
2953         * coff-stgo32.c: Likewise.
2954         * cpu-arm.c: Likewise.
2955         * dwarf2.c: Likewise.
2956         * elf-ifunc.c: Likewise.
2957         * elf-properties.c: Likewise.
2958         * elf-s390-common.c: Likewise.
2959         * elf-strtab.c: Likewise.
2960         * elf.c: Likewise.
2961         * elf32-arm.c: Likewise.
2962         * elf32-bfin.c: Likewise.
2963         * elf32-cr16.c: Likewise.
2964         * elf32-csky.c: Likewise.
2965         * elf32-i386.c: Likewise.
2966         * elf32-m68k.c: Likewise.
2967         * elf32-msp430.c: Likewise.
2968         * elf32-nds32.c: Likewise.
2969         * elf32-nios2.c: Likewise.
2970         * elf32-pru.c: Likewise.
2971         * elf32-xtensa.c: Likewise.
2972         * elf64-ia64-vms.c: Likewise.
2973         * elf64-x86-64.c: Likewise.
2974         * elfcode.h: Likewise.
2975         * elfcore.h: Likewise.
2976         * elflink.c: Likewise.
2977         * elfnn-aarch64.c: Likewise.
2978         * elfnn-ia64.c: Likewise.
2979         * elfnn-riscv.c: Likewise.
2980         * elfxx-mips.c: Likewise.
2981         * elfxx-sparc.c: Likewise.
2982         * elfxx-x86.c: Likewise.
2983         * i386lynx.c: Likewise.
2984         * merge.c: Likewise.
2985         * pdp11.c: Likewise.
2986         * plugin.c: Likewise.
2987         * reloc.c: Likewise.
2988
2989 2020-02-26  Alan Modra  <amodra@gmail.com>
2990
2991         PR 25593
2992         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
2993         "dyn_loaded".
2994         (bfd_elf_add_dt_needed_tag): Declare.
2995         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
2996         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
2997         from elf_add_dt_needed_tag.  Remove soname and doit param.
2998         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
2999         to see whether as-needed lib is already loaded, use dyn_loaded
3000         list instead.  When saving and restoring around as-needed lib
3001         handle possibility that dynstr has not been initialised.  Don't
3002         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
3003         Mark libs loaded via DT_NEEDED entries of other libs with
3004         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3005         the output.
3006         (elf_link_check_versioned_symbol): Remove now unneccesary
3007         DYNAMIC check when traversing dyn_loaded list.
3008
3009 2020-02-26  Alan Modra  <amodra@gmail.com>
3010
3011         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3012
3013 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3014
3015         PR binutils/25584
3016         * plugin.c (need_lto_wrapper_p): New.
3017         (bfd_plugin_set_program_name): Add an int argument to set
3018         need_lto_wrapper_p.
3019         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3020         set.
3021         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3022
3023 2020-02-24  Alan Modra  <amodra@gmail.com>
3024
3025         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3026
3027 2020-02-24  Alan Modra  <amodra@gmail.com>
3028
3029         * vms-lib.c (struct carsym_mem): Add limit.
3030         (vms_add_index): Heed limit.
3031         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
3032         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
3033         Always return actual number read.
3034         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
3035         assertion with error exit.
3036
3037 2020-02-22  Alan Modra  <amodra@gmail.com>
3038
3039         PR 25585
3040         * elf.c (assign_file_positions_for_load_sections): Continue linking
3041         on "PHDR segment not covered by LOAD segment" errors.
3042
3043 2020-02-21  Alan Modra  <amodra@gmail.com>
3044
3045         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3046         overflow check.
3047         (bfd_mach_o_canonicalize_reloc): Likewise.
3048         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
3049         counts and offsets against file size.
3050         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3051         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3052         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3053         against file size.  Delete symbol table error message.
3054         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3055         against file size.
3056         (bfd_mach_o_read_symtab): Likewise.
3057         (bfd_mach_o_read_command): Pass file size.
3058         (bfd_mach_o_scan): Sanity check command count against file size.
3059
3060 2020-02-21  Alan Modra  <amodra@gmail.com>
3061
3062         PR 25569
3063         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3064         "text", "data" and "bss" section pointer vars.  Don't update
3065         section size, just exec header sizes.
3066         (adjust_sizes_and_vmas): Don't update text section size.  Set
3067         initial exec header a_text.  Print exec headers sizes.
3068         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3069         (adjust_sizes_and_vmas): Similarly.  Formatting.
3070         (final_link): Correct final file extension.
3071
3072 2020-02-20  Nick Clifton  <nickc@redhat.com>
3073
3074         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3075         callback.
3076         * elfxx-target.h (elf_backend_symbol_section_index): Provide
3077         default definition.
3078         (elfNN_bed): Initialise the symbol_section_index field.
3079         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3080         OS and PROC specific section indicies.  Warn if converting other
3081         reserved incidies to SHN_ABS.
3082
3083 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3084
3085         PR 25537
3086         * cpu-z80.c: Add machine type compatibility checking.
3087
3088 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3089
3090         PR binutils/25355
3091         * plugin.c (plugin_list_entry): Remove handle.
3092         (try_load_plugin): Call dlclose before return.
3093
3094 2020-02-19  Alan Modra  <amodra@gmail.com>
3095
3096         * libbfd-in.h (_bfd_constant_p): Define.
3097         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3098         file size before allocating memory.
3099         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3100         * elf.c (bfd_elf_get_str_section): Likewise.
3101         (_bfd_elf_slurp_version_tables): Likewise.
3102         * libbfd.h: Regenerate.
3103
3104 2020-02-19  Alan Modra  <amodra@gmail.com>
3105
3106         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3107         * aoutx.h (aout_get_external_symbols): Replace calls to
3108         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3109         (slurp_reloc_table): Likewise.
3110         * archive.c (do_slurp_bsd_armap): Likewise.
3111         (do_slurp_coff_armap): Likewise.
3112         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3113         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3114         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3115         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3116         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3117         (_bfd_coff_get_external_symbols): Likewise.
3118         * ecoff.c (ecoff_slurp_symbolic_header),
3119         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3120         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3121         (ecoff_indirect_link_order): Likewise.
3122         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3123         (_bfd_elf_slurp_version_tables): Likewise.
3124         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3125         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3126         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3127         * elf64-alpha.c (READ): Likewise.
3128         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3129         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3130         * elfcode.h (elf_slurp_symbol_table),
3131         (elf_slurp_reloc_table_from_section): Likewise.
3132         * elflink.c (elf_link_add_object_symbols),
3133         (elf_link_check_versioned_symbol): Likewise.
3134         * elfxx-mips.c (READ): Likewise.
3135         * i386lynx.c (slurp_reloc_table): Likewise.
3136         * lynx-core.c (lynx_core_file_p): Likewise.
3137         * mach-o.c (bfd_mach_o_canonicalize_relocs),
3138         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3139         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3140         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3141         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3142         (bfd_pef_parse_symbols): Likewise.
3143         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3144         * som.c (setup_sections, som_slurp_string_table),
3145         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3146         (som_bfd_fill_in_ar_symbols): Likewise.
3147         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3148         (evax_bfd_print_image): Likewise.
3149         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3150         * wasm-module.c (wasm_scan): Likewise.
3151         * xcofflink.c (xcoff_link_add_symbols): Likewise.
3152         * xsym.c (bfd_sym_read_name_table),
3153         (bfd_sym_print_type_information_table_entry): Likewise.
3154         * libbfd.h: Regenerate.
3155
3156 2020-02-19  Alan Modra  <amodra@gmail.com>
3157
3158         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3159         reading external relocs.
3160         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3161         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3162         after bfd_bread.
3163         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3164         bfd_release.
3165         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3166         (m32c_elf_relax_section): Likewise.
3167         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3168         (rl78_elf_relax_section): Likewise.
3169         * elf32-rx.c (rx_offset_for_reloc): Likewise.
3170         (elf32_rx_relax_section): Likewise.
3171         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3172         parameter types and use..
3173         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3174         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3175         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3176         being read from file, just the extra.
3177         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3178         after reading external syms.  Free on failure.
3179
3180 2020-02-19  Alan Modra  <amodra@gmail.com>
3181
3182         * coffcode.h (buy_and_read, coff_slurp_line_table),
3183         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3184         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3185         corresponding bfd_alloc call.  Adjust variables to suit.
3186         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3187         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3188         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3189         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3190         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3191         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3192         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3193         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3194         * elf64-alpha.c (READ): Likewise.
3195         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3196         (elf_slurp_symbol_table, elf_slurp_reloc_table),
3197         (bfd_from_remote_memory): Likewise.
3198         * elfcore.h (core_find_build_id): Likewise.
3199         * elfxx-mips.c (READ): Likewise.
3200         * mach-o.c (bfd_mach_o_mangle_sections),
3201         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3202         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3203         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3204         * som.c (setup_sections, som_prep_for_fixups)
3205         (som_build_and_write_symbol_table, som_slurp_symbol_table),
3206         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3207         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3208         (som_bfd_ar_write_symbol_stuff): Likewise.
3209         * vms-alpha.c (vector_grow1): Likewise.
3210         * vms-lib.c (vms_add_index): Likewise.
3211         * wasm-module.c (wasm_scan_name_function_section): Likewise.
3212         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3213         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3214         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3215         (bfd_alloc2, bfd_zalloc2): Delete.
3216         (_bfd_mul_overflow): Define.
3217         * libbfd.h: Regenerate.
3218
3219 2020-02-19  Alan Modra  <amodra@gmail.com>
3220
3221         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3222         bfd_zalloc2.
3223         (assign_section_numbers): Likewise.
3224         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3225         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3226         bfd_malloc2, size_t amt, and unsigned tls_count.
3227         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3228         * elflink.c (elf_create_symbuf): Use bfd_malloc.
3229         (elf_output_implib): Use bfd_alloc.
3230
3231 2020-02-19  Alan Modra  <amodra@gmail.com>
3232
3233         * bfd.c (struct bfd): Move format and direction to other
3234         bitfields.  Add "size".
3235         * bfdio.c (bfd_get_size): Cache size when not writing file.
3236         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3237         returning zero, ie. unknown.
3238         (bfd_get_alt_debug_link_info): Likewise.
3239         * bfd-in2.h: Regenerate.
3240
3241 2020-02-19  Alan Modra  <amodra@gmail.com>
3242
3243         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3244         bfd_get_file_size twice.
3245         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3246         zero, ie. unknown, return.
3247         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3248         * elfcode.h (elf_swap_shdr_in): Likewise.
3249         (elf_object_p): Don't call bfd_get_file_size twice and correct
3250         file size check.
3251
3252 2020-02-19  Alan Modra  <amodra@gmail.com>
3253
3254         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3255         FALSE if memory alloc fails.  Adjust calls.
3256         * som.c (som_prep_for_fixups): Likewise.
3257         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3258         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3259         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3260         * som.c (som_build_and_write_symbol_table): Return via error_return
3261         on seek failure.
3262         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3263         (VEC_APPEND_EL): Delete.
3264         (vector_grow1): Return pointer to element.  Catch overflow.
3265         Return NULL on memory allocation failure.
3266         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3267         (alpha_vms_add_fixup_ca): Likewise.
3268         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3269         before using.
3270         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3271
3272 2020-02-19  Alan Modra  <amodra@gmail.com>
3273
3274         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3275         * aout-target.h (object_p): Likewise.
3276         * aout-tic30.c (tic30_aout_object_p): Likewise.
3277         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3278         (emit_stringtab, write_syms, link_hash_table_create),
3279         (aout_link_write_other_symbol): Likewise.
3280         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3281         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3282         (_bfd_compute_and_write_armap): Likewise.
3283         * archures.c (bfd_arch_list): Likewise.
3284         * bfd.c (bfd_record_phdr): Likewise.
3285         * binary.c (binary_canonicalize_symtab): Likewise.
3286         * cisco-core.c (cisco_core_file_validate): Likewise.
3287         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3288         (find_arm_glue, record_arm_to_thumb_glue),
3289         (record_thumb_to_arm_glue): Likewise.
3290         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3291         (ppc_allocate_toc_section): Likewise.
3292         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3293         * coff-sh.c (sh_relax_section): Likewise.
3294         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3295         * coffcode.h (handle_COMDAT, coff_new_section_hook),
3296         (coff_set_alignment_hook, coff_mkobject),
3297         (coff_compute_section_file_positions): Likewise.
3298         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3299         (coff_find_nearest_line_with_names),
3300         ( bfd_coff_set_symbol_class): Likewise.
3301         * cofflink.c (_bfd_coff_link_hash_table_create),
3302         (_bfd_coff_link_input_bfd): Likewise.
3303         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3304         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3305         (build_line_info_table, sort_line_sequences),
3306         (line_info_add_include_dir, line_info_add_file_name),
3307         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3308         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3309         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3310         (_bfd_ecoff_find_nearest_line),
3311         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3312         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3313         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3314         * elf-m10300.c (mn10300_elf_relax_section),
3315         (elf32_mn10300_link_hash_table_create): Likewise.
3316         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3317         * elf.c (make_mapping, copy_elf_program_header): Likewise.
3318         * elf32-arm.c (elf32_arm_link_hash_table_create),
3319         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3320         (elf32_arm_new_section_hook): Likewise.
3321         * elf32-avr.c (elf_avr_new_section_hook),
3322         (elf32_avr_link_hash_table_create, get_local_syms),
3323         (elf32_avr_setup_section_lists): Likewise.
3324         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3325         (bfin_link_hash_table_create): Likewise.
3326         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3327         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3328         * elf32-csky.c (csky_elf_link_hash_table_create),
3329         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3330         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3331         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3332         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3333         * elf32-i386.c (elf_i386_check_relocs): Likewise.
3334         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3335         * elf32-m32r.c (m32r_elf_link_hash_table_create),
3336         (m32r_elf_check_relocs): Likewise.
3337         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3338         (elf32_m68hc11_setup_section_lists),
3339         (elf32_m68hc11_size_stubs): Likewise.
3340         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3341         * elf32-metag.c (elf_metag_link_hash_table_create),
3342         (elf_metag_setup_section_lists): Likewise.
3343         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3344         (microblaze_elf_check_relocs): Likewise.
3345         * elf32-nds32.c (nds32_elf_link_hash_table_create),
3346         (nds32_elf_check_relocs): Likewise.
3347         * elf32-nios2.c (nios2_elf32_setup_section_lists),
3348         (get_local_syms, nios2_elf32_check_relocs),
3349         (nios2_elf32_link_hash_table_create): Likewise.
3350         * elf32-or1k.c (or1k_elf_link_hash_table_create),
3351         (or1k_elf_check_relocs): Likewise.
3352         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3353         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3354         * elf32-s390.c (elf_s390_link_hash_table_create),
3355         (elf_s390_check_relocs): Likewise.
3356         * elf32-score.c (score_elf_create_got_section),
3357         (s3_elf32_score_new_section_hook),
3358         (elf32_score_link_hash_table_create): Likewise.
3359         * elf32-score7.c (score_elf_create_got_section),
3360         (s7_elf32_score_new_section_hook): Likewise.
3361         * elf32-sh.c (sh_elf_link_hash_table_create),
3362         (sh_elf_check_relocs): Likewise.
3363         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3364         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3365         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3366         (tilepro_elf_check_relocs): Likewise.
3367         * elf32-v850.c (remember_hi16s_reloc): Likewise.
3368         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3369         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3370         (elf_xtensa_new_section_hook): Likewise.
3371         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3372         (get_got_entry, elf64_alpha_check_relocs): Likewise.
3373         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3374         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3375         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3376         * elf64-ppc.c (ppc64_elf_new_section_hook),
3377         (ppc64_elf_link_hash_table_create, update_local_sym_info),
3378         (update_plt_info, ppc64_elf_check_relocs): Likewise.
3379         * elf64-s390.c (elf_s390_link_hash_table_create),
3380         (elf_s390_check_relocs): Likewise.
3381         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3382         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3383         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3384         (elf_link_add_archive_symbols, compute_bucket_count),
3385         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3386         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3387         (bfd_elf_final_link): Likewise.
3388         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3389         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3390         (elfNN_aarch64_new_section_hook): Likewise.
3391         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3392         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3393         (riscv_elf_check_relocs): Likewise.
3394         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3395         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3396         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3397         (_bfd_mips_elf_link_hash_table_create): Likewise.
3398         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3399         (_bfd_sparc_elf_check_relocs),
3400         (_bfd_sparc_elf_new_section_hook): Likewise.
3401         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3402         (tilegx_elf_check_relocs): Likewise.
3403         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3404         * format.c (bfd_check_format_matches): Likewise.
3405         * hash.c (_bfd_stringtab_init): Likewise.
3406         * ihex.c (ihex_scan): Likewise.
3407         * irix-core.c (irix_core_core_file_p): Likewise.
3408         * linker.c (bfd_wrapped_link_hash_lookup),
3409         (_bfd_generic_link_hash_table_create),
3410         (_bfd_generic_reloc_link_order): Likewise.
3411         * lynx-core.c (lynx_core_file_p): Likewise.
3412         * netbsd-core.c (netbsd_core_file_p): Likewise.
3413         * osf-core.c (osf_core_core_file_p): Likewise.
3414         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3415         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3416         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3417         * peicode.h (pe_mkobject): Likewise.
3418         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3419         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3420         * sco5-core.c (read_uarea): Likewise.
3421         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3422         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3423         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3424         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3425         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3426         * srec.c (srec_scan): Likewise.
3427         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3428         * targets.c (bfd_target_list): Likewise.
3429         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3430         * trad-core.c (trad_unix_core_file_p): Likewise.
3431         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3432         (vms_new_section_hook): Likewise.
3433         * wasm-module.c (wasm_make_empty_symbol): Likewise.
3434         * xcofflink.c (xcoff_get_section_contents),
3435         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3436         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3437         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3438
3439 2020-02-19  Alan Modra  <amodra@gmail.com>
3440
3441         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3442
3443 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3444
3445         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3446         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
3447         a build_list_p argument.  Don't search plugin_list.  Short circuit
3448         when building the plugin list.
3449         (has_plugin): Renamed to has_plugin_list.
3450         (bfd_plugin_set_plugin): Don't set has_plugin.
3451         (bfd_plugin_specified_p): Check plugin_list instead.
3452         (build_plugin_list): New function.
3453         (load_plugin): Call build_plugin_list and use plugin_list.
3454
3455 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3456
3457         PR binutils/25355
3458         * plugin.c (try_claim): Always clean up for LTO wrapper.
3459         (try_load_plugin): Treat each object as independent.  Create a
3460         copy for plugin name.
3461
3462 2020-02-11  Nick Clifton  <nickc@redhat.com>
3463
3464         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3465         for addresses in print statements.
3466         (msp430_elf_relax_delete_bytes): Likewise.
3467         (msp430_elf_relax_add_words): Likewise.
3468         (msp430_elf_relax_section): Likewise.
3469
3470 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3471
3472         * plugin.c (add_symbols): Clear plugin_data memory.
3473
3474 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3475
3476         PR binutils/25355
3477         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3478         (EXECUTABLE_SUFFIX): Likewise.
3479         * config.in: Regenerated.
3480         * configure: Likewise.
3481         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3482         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3483         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3484         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3485         (get_lto_wrapper): New.
3486         (setup_lto_wrapper_env): Likewise.
3487         (current_plugin): Likewise.
3488         (register_all_symbols_read): Likewise.
3489         (register_cleanup): Likewise.
3490         (get_symbols): Likewise.
3491         (add_input_file): Likewise.
3492         (bfd_plugin_close_and_cleanup): Likewise.
3493         (claim_file): Removed.
3494         (register_claim_file): Set current_plugin->claim_file.
3495         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
3496         lto_syms in current_plugin.
3497         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
3498         all_symbols_read handler.  Copy real symbols to plugin_data.
3499         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
3500         (try_load_plugin): Don't reuse the previous plugin for LTO
3501         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
3502         plugin_list_iter->claim_file.
3503         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3504         possible.
3505         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3506         real_syms.
3507
3508 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3509
3510         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3511         check if previous instruction matches a conditional jump inserted
3512         earlier. Invert conditional jump and delete branch in this case.
3513
3514 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3515
3516         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3517         msp430_elf_relax_add_words. Support insertion of either one or two
3518         words.
3519         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3520         needs to be grown. Handle insertion of branch instruction to replace
3521         jump.
3522
3523 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3524
3525         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3526         debugging relocations.
3527         (msp430_elf_relax_delete_bytes): Likewise.
3528         (msp430_elf_relax_add_two_words): Likewise.
3529         (msp430_elf_relax_section): Likewise.
3530
3531 2020-02-10  Alan Modra  <amodra@gmail.com>
3532
3533         * archures.c: Wrap overlong z80 comments.
3534         * bfd-in2.h: Regenerate.
3535
3536 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3537
3538         PR 25469
3539         * archures.c: Add GBZ80 and Z80N machine values.
3540         * reloc.c: Add BFD_RELOC_Z80_16_BE.
3541         * coff-z80.c: Add support for new reloc.
3542         * coffcode.h: Add support for new machine values.
3543         * cpu-z80.c: Add support for new machine names.
3544         * elf32-z80.c: Add support for new reloc.
3545         * bfd-in2.h: Regenerate.
3546         * libbfd.h: Regenerate.
3547
3548 2020-02-07  Nick Clifton  <nickc@redhat.com>
3549
3550         PR 23932
3551         * elf.c (rewrite_elf_program_header): Do not complain if no
3552         sections are mapped to a segment.
3553
3554 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3555
3556         PR ld/25490
3557         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3558         for garbage collection on __patchable_function_entries section
3559         without linked-to section.
3560
3561 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3562
3563         PR gas/25381
3564         * bfd-in2.h: Regenerated.
3565         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3566         on section if gc_mark of any of its linked-to sections is set
3567         and don't set gc_mark again.
3568         * section.c (asection): Add linked_to_symbol_name to map_head
3569         union.
3570
3571 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
3572
3573         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3574         reporting an unrecognized instruction with R_V850_LONGJUMP.
3575
3576 2020-02-05  Alan Modra  <amodra@gmail.com>
3577
3578         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3579
3580 2020-02-04  Alan Modra  <amodra@gmail.com>
3581
3582         * elf32-ppc.c (ppc_elf_relocate_section): After applying
3583         R_PPC_VLE_ADDR20, goto copy_reloc.
3584
3585 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3586
3587         * bfd-in2.h: Regenerated.
3588         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3589
3590 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3591
3592         PR gas/25380
3593         * bfd-in2.h: Regenerated.
3594         * ecoff.c (bfd_debug_section): Add section_id.
3595         * section.c (bfd_section): Add section_id.
3596         (SEC_ASSEMBLER_SECTION_ID): New.
3597         (BFD_FAKE_SECTION): Add section_id.
3598
3599 2020-02-01  Nick Clifton  <nickc@redhat.com>
3600
3601         * config.bfd: Move the c30-aout and tic30-aout targets onto the
3602         obsolete list.
3603
3604 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
3605
3606         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3607         encodings are relative to the GOT on nios2, too.
3608
3609 2020-01-31  Alan Modra  <amodra@gmail.com>
3610
3611         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3612         file.  Use $< and $@ in rules.
3613         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3614         (elf32-ia64.c, elf64-ia64.c): Likewise.
3615         (elf32-riscv.c, elf64-riscv.c): Likewise.
3616         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3617         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3618         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3619         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3620         (peigen.c, pepigen.c, pex64igen.c): Likewise.
3621         * Makefile.in: Regenerate.
3622
3623 2020-01-31  Alan Modra  <amodra@gmail.com>
3624
3625         PR 4110
3626         * elf.c (setup_group): Don't clear entire section contents,
3627         just the padding after group flags.  Release alloc'd memory
3628         after a seek or read failure.
3629
3630 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3631
3632         * peXXigen.c (pe_is_repro): New function.
3633         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3634         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3635
3636 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3637
3638         * peXXigen.c (debug_type_names): Add names for new debug data type
3639         values.
3640
3641 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
3642
3643         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3644         inner loop.  Fix a memory leak.
3645
3646 2020-01-30  Alan Modra  <amodra@gmail.com>
3647
3648         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3649         or obj_coff_keep_strings here.
3650         (coff_get_normalized_symtab): Free external syms directly.
3651         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3652         on error exit path.
3653
3654 2020-01-27  Jim Wilson  <jimw@sifive.com>
3655
3656         * cpu-riscv.c (riscv_scan): New.
3657         (N): Change bfd_default_scan to riscv_scan.
3658
3659 2020-01-27  Andreas Schwab  <schwab@suse.de>
3660
3661         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3662         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3663         * Makefile.in: Regenerate.
3664         * cpu-plugin.c: Remove.
3665         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3666         (bfd_plugin_arch): Remove declaration.
3667         * bfd-in2.h: Regenerate.
3668         * po/SRC-POTFILES.in: Regenerate.
3669
3670 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3671             Alan Modra  <amodra@gmail.com>
3672
3673         PR ld/25458
3674         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3675
3676 2020-01-24  Jim Wilson  <jimw@sifive.com>
3677
3678         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3679         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3680         avoid over long line.
3681
3682 2020-01-24  Nick Clifton  <nickc@redhat.com>
3683
3684         PR 25447
3685         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3686         syms and keep strings flags as these may have been set in order to
3687         prevent a bogus call to free.
3688
3689 2020-01-23  Nick Clifton  <nickc@redhat.com>
3690
3691         * po/fr.po: Updated French translation.
3692
3693 2020-01-23  Alan Modra  <amodra@gmail.com>
3694
3695         PR 25444
3696         * elf.c (assign_file_positions_for_load_sections): Avoid divide
3697         by zero when p_align is zero.
3698
3699 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3700
3701         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3702         (riscv_prefix_cmp): Likewise.
3703         (riscv_non_std_ext_p): Deleted.
3704         (riscv_std_sv_ext_p): Likewise.
3705         (riscv_non_std_sv_ext_p): Likewise.
3706         (riscv_merge_non_std_and_sv_ext): Rename to...
3707         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3708         (riscv_merge_arch_attr_info): Replace 3 calls to
3709         riscv_merge_non_std_and_sv_ext with single call to
3710         riscv_merge_multi_letter_ext.
3711         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3712         encounter a 'z' prefix.
3713         (riscv_get_prefix_class): New function, return prefix class based
3714         on first few characters of input string.
3715         (riscv_parse_config): New structure to factor out minor differences
3716         in extension class parsing behaviour.
3717         (riscv_parse_sv_or_non_std_ext): Rename to...
3718         (riscv_parse_prefixed_ext): and parameterise with
3719         riscv_parse_config.
3720         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3721         (riscv_multi_letter_ext_valid_p): New.
3722         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3723         (riscv_parse_subset): Delegate all non-single-letter parsing work
3724         to riscv_parse_prefixed_ext.
3725         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3726         (riscv_get_prefix_class): Declare.
3727
3728 2020-01-22  Alan Modra  <amodra@gmail.com>
3729
3730         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3731         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3732         __tls_get_addr_desc.
3733         (ppc64_elf_size_stubs): Add section for linker generated
3734         __tls_get_addr_desc wrapper function.  Loop at least once if
3735         generating this function.
3736         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3737         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3738
3739 2020-01-22  Alan Modra  <amodra@gmail.com>
3740
3741         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3742         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3743         tga_desc_fd.
3744         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3745         (STDU_R1_0R1, ADDI_R1_R1): Define.
3746         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3747         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
3748         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
3749         no_tls_get_addr_regsave.
3750         (branch_reloc_hash_match): Add hash3 and hash4.
3751         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3752         (ppc64_elf_size_dynamic_sections): Likewise.
3753         (ppc64_elf_relocate_section): Likewise.
3754         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
3755         __tls_get_addr stub.
3756         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3757         eh_frame.
3758         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
3759         eh_frame for regsave __tls_get_addr.
3760
3761 2020-01-22  Alan Modra  <amodra@gmail.com>
3762
3763         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3764         which __tls_get_addr calls will be eliminated.
3765
3766 2020-01-20  Nick Clifton  <nickc@redhat.com>
3767
3768         * po/pt.po: Updates Portuguese translation.
3769         * po/ru.po: Updated Russian translation.
3770         * po/uk.po: Updated Ukranian translation.
3771
3772 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3773
3774         PR ld/25416
3775         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3776         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3777         X32 mode.
3778         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3779         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3780         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3781         "rex leal x@tlsdesc(%rip), %reg" to
3782         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
3783         "call *(%eax)" to "nopl (%rax)".
3784
3785 2020-01-20  Alan Modra  <amodra@gmail.com>
3786
3787         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3788         (MTLR_R11): Don't define.
3789         (LD_R0_0R3, CMPDI_R0_0): Define.
3790         (build_tls_get_addr_stub): Don't use r11 in stub.
3791
3792 2020-01-20  Alan Modra  <amodra@gmail.com>
3793
3794         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3795         (defined_sym_val, is_tls_get_addr): Likewise.
3796
3797 2020-01-18  Nick Clifton  <nickc@redhat.com>
3798
3799         * version.m4 (BFD_VERSION): Set to 2.34.50.
3800         * configure: Regenerate.
3801         * po/bfd.pot: Regenerate.
3802
3803 2020-01-18  Nick Clifton  <nickc@redhat.com>
3804
3805         Binutils 2.34 branch created.
3806
3807 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
3808
3809         * coff-arm.c: Fix spelling error (seperate).
3810         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3811         error (seperate).
3812         * sysdep.h (strnlen): Fix spelling error (seperate).
3813
3814 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
3815
3816         PR 20694
3817         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3818
3819 2020-01-15  Alan Modra  <amodra@gmail.com>
3820
3821         PR 25384
3822         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3823         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3824         of function symbols unless dot symbols are present.  Do warn
3825         whenever one is created, regardles of whether a PLT entry is
3826         also emitted for the function symbol.
3827
3828 2020-01-14  Alan Modra  <amodra@gmail.com>
3829
3830         * som.c (som_bfd_count_ar_symbols): Error when file position
3831         of symbols on chains is not strictly increasing.
3832
3833 2020-01-14  Alan Modra  <amodra@gmail.com>
3834
3835         * vms.h (VMS_DEBUG): Define as 0.
3836         * vms-alpha.c (image_write): Move debug output after bounds check.
3837         Tidy bounds check.
3838         (_bfd_vms_slurp_eihd): Warning fix.
3839         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3840
3841 2020-01-13  Alan Modra  <amodra@gmail.com>
3842
3843         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3844         for "ignored" records.
3845
3846 2020-01-13  Alan Modra  <amodra@gmail.com>
3847
3848         * wasm-module.c (wasm_scan_name_function_section): Formatting.
3849         Delete asect name check.  Move asect NULL check to wasm_object_p.
3850         Correct bounds check of sizes against end.  Replace uses of
3851         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
3852         just one bfd_release.
3853         (wasm_scan): Don't use malloc/strdup for section names,
3854         bfd_alloc instead.  Simplify code prefixing section name.
3855         Formatting.  Don't attempt to free memory here..
3856         (wasm_object_p): ..do so here.
3857
3858 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3859
3860         PR ld/22269
3861         * elf32-arm.c (elf32_arm_final_link_relocate): Use
3862         UNDEFWEAK_NO_DYNAMIC_RELOC.
3863         (allocate_dynrelocs_for_symbol): Likewise.
3864
3865 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
3866
3867         PR 25210
3868         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3869
3870 2020-01-10  Alan Modra  <amodra@gmail.com>
3871
3872         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3873
3874 2020-01-09  Nick Clifton  <nickc@redhat.com>
3875
3876         PR 25221
3877         * bfd.c (bfd_convert_section_contents): Check for a compress
3878         header size that is larger than the actual section size.
3879
3880 2020-01-08  Alan Modra  <amodra@gmail.com>
3881
3882         PR 25351
3883         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
3884         after removing sections.
3885
3886 2020-01-06  Jim Wilson  <jimw@sifive.com>
3887
3888         PR 25205
3889         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
3890         check for !bfd_link_pic (info).
3891         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
3892         <R_RISCV_JAL>: Add comment.
3893         (_bfd_riscv_relax_section): For plt.offset check, add check for
3894         bfd_link_pic (info).  Add comment.
3895
3896 2020-01-06  Alan Modra  <amodra@gmail.com>
3897
3898         * format.c (bfd_check_format_matches): Ignore bfd_error on target
3899         match failures.  Don't init to bfd_error_wrong_format before
3900         calling _bfd_check_format.
3901
3902 2020-01-06  Alan Modra  <amodra@gmail.com>
3903
3904         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
3905         status rather than exiting on stack overflow or underflow.
3906         (_bfd_vms_slurp_etir): Adjust to suit.
3907
3908 2020-01-06  Alan Modra  <amodra@gmail.com>
3909
3910         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
3911
3912 2020-01-06  Alan Modra  <amodra@gmail.com>
3913
3914         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
3915         command.  Check name offset is within command.
3916         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
3917         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
3918         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
3919         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
3920         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
3921         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
3922         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
3923         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
3924         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
3925         (bfd_mach_o_read_segment): Similarly.
3926         (bfd_mach_o_read_thread): Properly bound check thread struct.
3927         Don't repeat checks on second loop.
3928         (bfd_mach_o_read_command): Fail on invalid command length.
3929
3930 2020-01-04  Alan Modra  <amodra@gmail.com>
3931
3932         * format.c (bfd_check_format_matches): Add preserve_match.
3933         Save initial bfd state in "preserve", matched bfd state in
3934         "preserve_match".  Save just the first match.  Release
3935         bfd_alloc memory.  Restore and finish preserved state as
3936         appropriate on all function exit paths.
3937
3938 2020-01-04  Alan Modra  <amodra@gmail.com>
3939
3940         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
3941
3942 2020-01-04  Alan Modra  <amodra@gmail.com>
3943
3944         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
3945         match too.
3946
3947 2020-01-03  Nick Clifton  <nickc@redhat.com>
3948
3949         PR 25307
3950         (bfd_pef_parse_function_stubs): Correct the test that ensures that
3951         there is enough data remaining in the code buffer before
3952         attempting to read a function stub.
3953
3954 2020-01-03  Nick Clifton  <nickc@redhat.com>
3955
3956         PR 25308
3957         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
3958         return value from bfd_malloc.
3959         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
3960         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
3961         (elf32_arm_filter_cmse_symbols): Likewise.
3962         (elf32_arm_write_section): Likewise.
3963         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
3964         (bfd_mach_o_follow_dsym): Likewise.
3965         * pef.c (bfd_pef_print_loader_section): Likewise.
3966         (bfd_pef_scan_start_address): Likewise.
3967         (bfd_pef_parse_function_stubs): Likewise.
3968         (bfd_pef_parse_symbols): Likewise.
3969
3970 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
3971
3972         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
3973         on binary inputs ld/PR25316.
3974         (is_ia64_elf): new helper to filter on ia64 objects.
3975
3976 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3977
3978         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
3979         in parameter names.
3980         (bfd_mach_o_scan): Insert underscore in two variable names.
3981
3982 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3983
3984         * Makefile.am: Add z80-elf target support.
3985         * configure.ac: Likewise.
3986         * targets.c: Likewise.
3987         * Makefile.in: Regenerate.
3988         * configure: Regenerate.
3989         * config.bfd: Add z80-elf target support and new arches: ez80 and
3990         z180.
3991         * elf32-z80.c: New file.
3992         * archures.c: Add new z80 architectures: eZ80 and Z180.
3993         * coffcode.h: Likewise.
3994         * cpu-z80.c: Likewise.
3995         * coff-z80.c: Add new relocations for Z80 target and local label
3996         check.
3997         * reloc.c: Add new relocs.
3998         * bfd-in2.h: Regenerate.
3999         * libbfd.h: Regenerate.
4000
4001 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
4002
4003         PR 25210
4004         PR 24753
4005         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4006
4007 2020-01-01  Alan Modra  <amodra@gmail.com>
4008
4009         Update year range in copyright notice of all files.
4010
4011 For older changes see ChangeLog-2019
4012 \f
4013 Copyright (C) 2020 Free Software Foundation, Inc.
4014
4015 Copying and distribution of this file, with or without modification,
4016 are permitted in any medium without royalty provided the copyright
4017 notice and this notice are preserved.
4018
4019 Local Variables:
4020 mode: change-log
4021 left-margin: 8
4022 fill-column: 74
4023 version-control: never
4024 End: