bfd/ChangeLog

   1 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
   2
   3         * cpu-arm.c: (processors) Add Cortex-X1.
   4
   5 2020-09-28  Alan Modra  <amodra@gmail.com>
   6
   7         PR 26656
   8         * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
   9         NULL stub_entry->h before calling is_tls_get_addr.
  10
  11 2020-09-26  Alan Modra  <amodra@gmail.com>
  12
  13         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
  14         (LD_R0_0R11, ADD_R11_R0_R11): Define.
  15         (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
  16         code detected.
  17         (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
  18         (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
  19         and only emit for has_plt_localentry0.  Don't use r2 in the stub.
  20
  21 2020-09-24  Alan Modra  <amodra@gmail.com>
  22
  23         PR 26656
  24         * elf64-ppc.c (plt_stub_size): Add "odd" param.  Use it with
  25         size_power10_offset rather than calculating from start of stub.
  26         Add size for notoc tls_get_addr_opt stub.
  27         (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
  28         (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
  29         (build_tls_get_addr_stub): Delete.
  30         (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
  31         Emit notoc tls_get_addr_opt stub.  Move eh_frame code to
  32         suit.  Adjust code to use bfd_tls_get_addr_head/tail in place
  33         of build_tls_get_addr_stub.
  34         (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
  35         Adjust plt_stub_size and plt_stub_pad calls.  Correct "odd"
  36         when padding stub.  Size eh_frame for notoc stub too.
  37         Correct lr_restore value.
  38         (ppc64_elf_relocate_section): Don't skip over first insn of
  39         notoc tls_get_addr_opt stub.
  40
  41 2020-09-24  Alan Modra  <amodra@gmail.com>
  42
  43         PR 26655
  44         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
  45         (ppc64_elf_edit): Call params->edit.
  46         (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup.  Return a
  47         bfd_boolean.
  48         * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
  49         (ppc64_elf_tls_setup): Update declaration.
  50
  51 2020-09-21  Alan Modra  <amodra@gmail.com>
  52
  53         PR 26569
  54         * elfxx-riscv.c (howto_table): Correct size and bitsize of
  55         R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
  56         Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
  57         R_RISCV_CALL, and R_RISCV_CALL_PLT.  Make R_RISCV_TPREL_ADD and
  58         R_RISCV_ALIGN like R_RISCV_NONE.  Correct dst_mask many relocs.
  59
  60 2020-09-17  Mikael Pettersson  <mikpelinux@gmail.com>
  61
  62         PR ld/18808
  63         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
  64         relocations in debug sections, change abort to _bfd_error_handler.
  65
  66 2020-09-16  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         PR ld/26583
  69         * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
  70         to x86_64_pei_vec.
  71         * reloc.c: Include "coff/internal.h".
  72         (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
  73
  74 2020-09-16  Alan Modra  <amodra@gmail.com>
  75
  76         * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
  77         * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
  78         (swap_out_syms): Adjust elf_symbol_from invocation.
  79
  80 2020-09-16  Alan Modra  <amodra@gmail.com>
  81
  82         PR 26623
  83         * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
  84
  85 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         * coff-x86_64.c (howto_table): Display PE relocation names.
  88
  89 2020-09-15  Hans-Peter Nilsson  <hp@axis.com>
  90
  91         PR ld/26589
  92         * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
  93         on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
  94
  95 2020-09-12  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         PR ld/26391
  98         * elflink.c (elf_final_link_info): Add local_hash_table.
  99         (local_hash_entry): New.
 100         (local_hash_newfunc): Likewise.
 101         (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
 102         symbols.
 103         (bfd_elf_final_link): Initialize and free local_hash_table for
 104         "-z unique-symbol".
 105
 106 2020-09-10  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
 107
 108         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
 109         changes in 7e05773767820b441b23a16628b55c98cb1aef46.  Set
 110         error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
 111         BFD_RELOC_AARCH64_TSTBR14 relocations.
 112
 113 2020-09-09  Nick Clifton  <nickc@redhat.com>
 114
 115         * cofflink.c (coff_link_check_archive_element): Move the check for
 116         coff type input to the start of the function.
 117
 118 2020-09-09  Alan Modra  <amodra@gmail.com>
 119
 120         * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
 121         * libbfd.h: Regenerate.
 122
 123 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 124             Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 125
 126         * bfd-in2.h (bfd_reloc_code_real): Add
 127         BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 128         * elf32-msp430.c (msp430_elf_ignore_reloc): New.
 129         (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 130         (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
 131         (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
 132         (write_uleb128): New.
 133         (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
 134         * libbfd.c (_bfd_write_unsigned_leb128): New.
 135         * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
 136         Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 137         * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
 138
 139 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 140
 141         * archures.c (bfd_mach_aarch64_8R): New.
 142         * bfd-in2.h: Regenerate.
 143         * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
 144         (bfd_aarch64_arch_ilp32): Update tail pointer.
 145
 146 2020-09-08  Alan Modra  <amodra@gmail.com>
 147
 148         PR 13250
 149         PR 26580
 150         * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
 151         Return oldbfd in override when old common should override new
 152         common.
 153         (_bfd_elf_add_default_symbol): Adjust to suit.
 154         (elf_link_add_object_symbols): Likewise.  Pass "override" to
 155         _bfd_generic_link_add_one_symbol.  Save and restore common u.c.p
 156         field for --as-needed shared libraries.  Revert pr13250 changes.
 157
 158 2020-09-08  Nick Clifton  <nickc@redhat.com>
 159
 160         * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
 161         unrecognized symbol type in a weak definition.
 162
 163 2020-09-04  Alan Modra  <amodra@gmail.com>
 164
 165         PR 26574
 166         * elfcode.h (elf_object_p): Sanity check section header offset.
 167         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
 168         sh_entsize.
 169
 170 2020-09-04  Alan Modra  <amodra@gmail.com>
 171
 172         PR 15146
 173         PR 26314
 174         PR 26530
 175         * elflink.c (elf_link_add_object_symbols): Do set def_regular
 176         and ref_regular for IR symbols.  Don't clear dynsym, allowing
 177         IR symbols to load --as-needed shared libraries, but prevent
 178         IR symbols from becoming dynamic.
 179
 180 2020-09-03  Nick Clifton  <nickc@redhat.com>
 181
 182         PR 26521
 183         * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
 184         secondary reloc sections with a zero sh_entsize field.
 185
 186 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 187
 188         * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
 189         (riscv_merge_std_ext): Likewise.
 190         (riscv_merge_arch_attr_info): Likewise.
 191         (riscv_merge_attributes): Likewise and fix comment typos.
 192
 193 2020-09-03  Nelson Chu  <nelson.chu@sifive.com>
 194
 195         * elfnn-riscv.c (riscv_version_mismatch): Change the return type
 196         from void to bfd_boolean.  Report warnings rather than errors
 197         when the ISA versions are mis-matched.  Afterwards, remember to
 198         update the output ISA versions to the newest ones.
 199         (riscv_merge_std_ext): Allow to link objects with different
 200         standard ISA versions.  Try to add output ISA versions to
 201         merged_subsets first.
 202         (riscv_merge_multi_letter_ext): Likewise.  But for standard additional
 203         ISA and non-standard ISA versions.
 204
 205 2020-09-03  Kito Cheng  <kito.cheng@sifive.com>
 206
 207         * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
 208         error message when the versions of extension are mis-matched.
 209         * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
 210         the string is empty.
 211
 212 2020-09-03  Alan Modra  <amodra@gmail.com>
 213
 214         * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
 215         on the output bfd objalloc memory.
 216
 217 2020-09-02  Alan Modra  <amodra@gmail.com>
 218
 219         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
 220         of constant shifted left.
 221
 222 2020-09-02  Alan Modra  <amodra@gmail.com>
 223
 224         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
 225         type for "relocation".
 226
 227 2020-09-01  Alan Modra  <amodra@gmail.com>
 228
 229         * reloc.c (N_ONES): Handle N=0.
 230         * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
 231         for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
 232
 233 2020-09-01  Alan Modra  <amodra@gmail.com>
 234
 235         PR 26429
 236         * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
 237         in descending order of alignment.
 238
 239 2020-09-01  Alan Modra  <amodra@gmail.com>
 240
 241         PR 26423
 242         * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
 243
 244 2020-08-31  Alan Modra  <amodra@gmail.com>
 245
 246         PR 26493
 247         * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
 248         unsigned when using with RISCV_ITYPE.
 249         (_bfd_riscv_relax_call): Use an unsigned foff.
 250
 251 2020-08-31  Alan Modra  <amodra@gmail.com>
 252
 253         PR 26476
 254         PR 26477
 255         * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
 256         (CRINFO_RELVADDR): Make unsigned.
 257         (mips_elf_nullify_got_load): Use unsigned constant when shifting
 258         into sign bit.
 259
 260 2020-08-31  Alan Modra  <amodra@gmail.com>
 261
 262         PR 26466
 263         * mep-relocs.pl (emit_apply): Handle HI16S adjustment.  Use "u"
 264         variable and rewrite signed overflow check.
 265         * elf32-mep.c: Regenerate.
 266         (mep_final_link_relocate): Delete "s".
 267
 268 2020-08-31  Alan Modra  <amodra@gmail.com>
 269
 270         PR 26461
 271         * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
 272         that might shift values into sign bit.
 273
 274 2020-08-31  Alan Modra  <amodra@gmail.com>
 275
 276         PR 26445
 277         * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
 278         and similarly for variables dealing with overflow.
 279
 280 2020-08-31  Alan Modra  <amodra@gmail.com>
 281
 282         PR 26442
 283         * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
 284         without undefined behaviour.  Tidy excess casts.
 285
 286 2020-08-31  Alan Modra  <amodra@gmail.com>
 287
 288         * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
 289         alignment from reloc addend after reloc type R_MN10300_ALIGN is
 290         found.
 291
 292 2020-08-30  Alan Modra  <amodra@gmail.com>
 293
 294         PR 26435
 295         PR 26436
 296         * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
 297         without undefined behaviour.
 298
 299 2020-08-29  Nick Clifton  <nickc@redhat.com>
 300
 301         PR 26520
 302         * dwarf2.c (scan_unit_for_symbols): Add member entries to the
 303         variable table.
 304
 305 2020-08-29  Alan Modra  <amodra@gmail.com>
 306
 307         PR 26459
 308         * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
 309         element when count is zero.  bfd_realloc when shrinking.
 310
 311 2020-08-28  Alan Modra  <amodra@gmail.com>
 312
 313         PR 26418
 314         * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
 315         zero size buffers.
 316
 317 2020-08-28  Alan Modra  <amodra@gmail.com>
 318
 319         PR 26418
 320         * ecofflink.c (WRITE): Really don't write zero size chunks.
 321
 322 2020-08-28  Tuckker  <tuckkern+sourceware@gmail.com>
 323
 324         PR 26543
 325         * linker.c (bfd_generic_define_common_symbol): Force the alignment
 326         to 1 if the section has now alignment requirement.
 327
 328 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 329
 330         * elf32-csky.c (csky_archs): Fix arch names.
 331         (csky_find_arch_with_name): New.
 332         (elf32_csky_merge_attributes): New.
 333         (csky_elf_merge_private_bfd_data): Add process of merge
 334         attribute section.
 335         (elf32_csky_obj_attrs_arg_type): New.
 336         (elf32_csky_obj_attrs_handle_unknown): New.
 337         (elf_backend_obj_attrs_vendor): Define.
 338         (elf_backend_obj_attrs_section): Define.
 339         (elf_backend_obj_attrs_arg_type): Define.
 340         (elf_backend_obj_attrs_section_type): Define.
 341
 342 2020-08-28  Nick Clifton  <nickc@redhat.com>
 343
 344         PR19011
 345         * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
 346         for undefined symbols which will not generate extra warning
 347         messages about truncated relocs.
 348
 349 2020-08-28  Nelson Chu  <nelson.chu@sifive.com>
 350
 351         * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
 352         and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
 353         (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
 354         unresolved reloc checks.
 355
 356 2020-08-27  John David Anglin  <danglin@gcc.gnu.org>
 357
 358         PR 26356
 359         * som.c (som_bfd_copy_private_section_data): Issue error when a
 360         subspace is specified without its containing space.
 361
 362 2020-08-27  Alan Modra  <amodra@gmail.com>
 363
 364         PR 26469
 365         * elflink.c: Include limits.h.
 366         (CHAR_BIT): Provide fallback define.
 367         (set_symbol_value): Correct complex reloc comment.
 368         (undefined_reference): Set bfd_error.
 369         (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
 370         (BINARY_OP): ..this.
 371         (eval_symbol): Limit shifts.  Force unsigned for left shift.
 372         Catch divide by zero.
 373         * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
 374         * configure: Regenerate.
 375         * config.in: Regenerate.
 376
 377 2020-08-27  Alan Modra  <amodra@gmail.com>
 378
 379         PR 26462
 380         * reloc.c (bfd_check_overflow): Return early if zero bitsize.
 381
 382 2020-08-27  Alan Modra  <amodra@gmail.com>
 383
 384         * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
 385         on sym_sec not being output.
 386
 387 2020-08-27  Alan Modra  <amodra@gmail.com>
 388
 389         PR 26416
 390         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
 391
 392 2020-08-26  Nick Clifton  <nickc@redhat.com>
 393
 394         PR 26433
 395         * elf32-avr.c (avr_final_link_relocate):  Fix undefined shift
 396         behaviour.
 397         (avr_elf32_load_records_from_section): Use bfd_get_16 and
 398         bfd_get_32 to load values from potentially unaligned pointers.
 399
 400         PR 26416
 401         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
 402         ignore local symbols.
 403         (elf64_alpha_relax_got_load): Do not check for local dynamic
 404         symbols.
 405         (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
 406         values.
 407         (INSN_A) Cast the A parameter to unsigned.
 408         (INSN_AB): Define in terms of INSN_A.
 409         (INSN_ABC): Likewise.
 410         (INSN_ABO): Likewise.
 411         (INSN_AD): Likewise.
 412
 413         PR 26411
 414         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
 415         unsigned long constant when creating a mask to test for alignment
 416         issues.
 417
 418 2020-08-26  Alan Modra  <amodra@gmail.com>
 419
 420         PR 26507
 421         * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
 422
 423 2020-08-26  Alan Modra  <amodra@gmail.com>
 424
 425         PR 26506
 426         * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
 427         when section is empty.
 428
 429 2020-08-26  Alan Modra  <amodra@gmail.com>
 430
 431         PR 26498
 432         * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
 433         avoid UB left shift.
 434
 435 2020-08-26  Alan Modra  <amodra@gmail.com>
 436
 437         PR 26484
 438         PR 26485
 439         PR 26486
 440         PR 26487
 441         PR 26488
 442         PR 26490
 443         * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
 444         (ppc64_elf_tls_setup): Likewise.
 445         (branch_reloc_hash_match): Likewise.
 446         (build_plt_stub): Likewise.
 447         (ppc64_elf_relocate_section): Likewise.
 448
 449 2020-08-26  Alan Modra  <amodra@gmail.com>
 450
 451         PR 26478
 452         * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
 453
 454 2020-08-26  Alan Modra  <amodra@gmail.com>
 455
 456         PR 26475
 457         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
 458         sstubs->contents != NULL.
 459
 460 2020-08-26  Alan Modra  <amodra@gmail.com>
 461
 462         PR 26453
 463         * som.c (som_prep_for_fixups): Return early when no symbols.
 464
 465 2020-08-26  Alan Modra  <amodra@gmail.com>
 466
 467         PR 26418
 468         * ecofflink.c (WRITE): Don't write size 0 chunks.
 469
 470 2020-08-26  Alan Modra  <amodra@gmail.com>
 471
 472         * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
 473
 474 2020-08-26  Alan Modra  <amodra@gmail.com>
 475
 476         PR 26415
 477         * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
 478
 479 2020-08-26  David Faust  <david.faust@oracle.com>
 480
 481         * archures.c (bfd_mach_xbpf): Define.
 482         * bfd-in2.h: Regenerate.
 483         * cpu-bpf.c (bfd_xbpf_arch) New.
 484         (bfd_bpf_arch) Update next in list field to point to xbpf arch.
 485
 486 2020-08-26  Alan Modra  <amodra@gmail.com>
 487
 488         * archures.c (bfd_mach_ck860): Define.
 489
 490 2020-08-25  Mark Wielaard  <mark@klomp.org>
 491
 492         *  dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
 493         and dwarf_rnglists_size fields.
 494         (dwarf_debug_sections): Add debug_rnglists.
 495         (dwarf_debug_section_enum): Likewise.
 496         (read_debug_rnglists): New function.
 497         (read_rangelist): New function to call either read_ranges or
 498         read_rnglists. Rename original function to...
 499         (read_ranges): ...this.
 500         (read_rnglists): New function.
 501
 502 2020-08-25  Alan Modra  <amodra@gmail.com>
 503
 504         PR 26505
 505         * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
 506         is_elf_hash_table before accessing elf fields.
 507
 508 2020-08-25  Alan Modra  <amodra@gmail.com>
 509
 510         PR 26482
 511         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
 512         won't be output.
 513
 514 2020-08-25  Alan Modra  <amodra@gmail.com>
 515
 516         PR 26463
 517         * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
 518         before accessing elf fields.
 519
 520 2020-08-25  Alan Modra  <amodra@gmail.com>
 521
 522         PR 26452
 523         * som.c (som_compute_checksum): XOR 32-bit words in header,
 524         not unsigned long sized words.
 525
 526 2020-08-25  Alan Modra  <amodra@gmail.com>
 527
 528         PR 26430
 529         * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
 530         amount copied for elf_segment_map defined with one element
 531         sections array.
 532
 533 2020-08-25  Alan Modra  <amodra@gmail.com>
 534
 535         PR 26422
 536         * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
 537         bfd_get_x size function to read addends out of fields.  Apply
 538         rightshift adjustment too.  Don't apply the now unnecessary
 539         howto->size shift to branch REL addends.  Don't refetch R_ARM_ABS8
 540         and R_ARM_ABS16 addends.  Don't refetch thumb branch addends.
 541         Correct R_ARM_THM_JUMP6 addend.
 542
 543 2020-08-25  Alan Modra  <amodra@gmail.com>
 544
 545         PR 26419
 546         * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
 547         before start of section.
 548
 549 2020-08-25  Alan Modra  <amodra@gmail.com>
 550
 551         * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
 552         before accessing elf_hash_table_id.
 553         * elf32-arc.c (elf_arc_hash_table): Likewise.
 554         * elf32-arm.c (elf32_arm_hash_table): Likewise.
 555         * elf32-avr.c (avr_link_hash_table): Likewise.
 556         * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
 557         * elf32-cris.c (elf_cris_hash_table): Likewise.
 558         * elf32-csky.c (csky_elf_hash_table): Likewise.
 559         * elf32-frv.c (frvfdpic_hash_table): Likewise.
 560         * elf32-hppa.c (hppa_link_hash_table): Likewise.
 561         * elf32-lm32.c (lm32_elf_hash_table): Likewise.
 562         * elf32-m32r.c (m32r_elf_hash_table): Likewise.
 563         * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
 564         * elf32-m68k.c (elf_m68k_hash_table): Likewise.
 565         * elf32-metag.c (metag_link_hash_table): Likewise.
 566         * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
 567         * elf32-nds32.h (nds32_elf_hash_table): Likewise.
 568         * elf32-or1k.c (or1k_elf_hash_table): Likewise.
 569         * elf32-s390.c (elf_s390_hash_table): Likewise.
 570         * elf32-sh.c (sh_elf_hash_table): Likewise.
 571         * elf32-spu.c (spu_hash_table): Likewise.
 572         * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
 573         * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
 574         * elf64-alpha.c (alpha_elf_hash_table): Likewise.
 575         * elf64-hppa.c (hppa_link_hash_table): Likewise.
 576         * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
 577         * elf64-s390.c (elf_s390_hash_table): Likewise.
 578         * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
 579         * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
 580         * elfxx-mips.c (mips_elf_hash_table): Likewise.
 581         * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
 582         * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
 583
 584 2020-08-21  Jon Turney  <jon.turney@dronecode.org.uk>
 585
 586         * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
 587         int. Use '%u' format with  _bfd_error_handler to render it.
 588
 589 2020-08-25  Alan Modra  <amodra@gmail.com>
 590
 591         PR 26489
 592         * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
 593         and code_sec->makes_toc_func_call before sec_info[code_sec->id].
 594
 595 2020-08-25  Alan Modra  <amodra@gmail.com>
 596
 597         PR 26492
 598         * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
 599         accessing elf_hash_table_id.
 600
 601 2020-08-25  Alan Modra  <amodra@gmail.com>
 602
 603         PR 26483
 604         * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
 605         accessing elf_hash_table_id.
 606
 607 2020-08-24  Mark Wielaard  <mark@klomp.org>
 608
 609         * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
 610         (read_formatted_entries): Likewise. And skip zero entry.
 611
 612 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 613
 614         * bfd-in2.h (bfd_mach_ck860): New.
 615         * cpu-csky.c (arch_info_struct): Add item for CK860.
 616
 617 2020-08-24  Alan Modra  <amodra@gmail.com>
 618
 619         * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
 620         high part tprel16 relocs.
 621         (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
 622         Clear do_tls_opt on odd instructions.
 623         (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
 624         Don't sanity check them here.
 625         * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
 626         high part tprel16 relocs.
 627         (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
 628         Clear do_tls_opt on odd instructions.
 629         (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
 630
 631 2020-08-23  John David Anglin  <danglin@gcc.gnu.org>
 632
 633         PR binutils/26357
 634         * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
 635         * configure: Regenerate.
 636
 637 2020-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         PR ld/26382
 640         * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
 641         versioned symbols, which are defined in shared objects, in
 642         symbol string table.
 643
 644 2020-08-21  Nick Clifton  <nickc@redhat.com>
 645
 646         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
 647         the data map if there are entries in it.
 648         (_bfd_aarch64_erratum_843419_scan): Likewise.
 649
 650 2020-08-21  Jan Beulich  <jbeulich@suse.com>
 651
 652         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
 653         last byte of debug dir, not first.
 654
 655 2020-08-20  Nick Clifton  <nickc@redhat.com>
 656
 657         PR 26428
 658         * bfd.c (bfd_update_compression_header): Also set the sh_addralign
 659         field in the ELF header of the compressed sections.
 660
 661 2020-08-20  Nick Clifton  <nickc@redhat.com>
 662
 663         PR 26406
 664         * elf-bfd.h (struct bfd_elf_section_data): Add
 665         has_secondary_relocs field.
 666         * elf.c (_bfd_elf_copy_special_section_fields): Set the
 667         has_secondary_relocs field for sections which have associated
 668         secondary relocs.
 669         * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
 670         on sections which have associated secondary relocs.
 671
 672 2020-08-15  Alan Modra  <amodra@gmail.com>
 673
 674         * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
 675         small common section.
 676         * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
 677         * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
 678         * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
 679         * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
 680         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 681         * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
 682         * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
 683         * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
 684         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 685         (v850_elf_add_symbol_hook): Likewise.
 686         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
 687         * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
 688         * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
 689         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 690
 691 2020-08-15  Alan Modra  <amodra@gmail.com>
 692
 693         PR 26389
 694         * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
 695         SEC_SMALL_DATA.
 696         * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
 697         on small common section.
 698         * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
 699         * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
 700         * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
 701         * elf32-v850.c (v850_elf_symbol_processing): Likewise.
 702         * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
 703         * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
 704
 705 2020-08-14  Alan Modra  <amodra@gmail.com>
 706
 707         * hash.c (bfd_hash_set_default_size): Use higher_prime_number
 708         rather than another copy of primes.  Increase maximum default
 709         size allowed.
 710
 711 2020-08-13  Alan Modra  <amodra@gmail.com>
 712
 713         * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
 714
 715 2020-08-13  Alan Modra  <amodra@gmail.com>
 716
 717         * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
 718         * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
 719         optimizations when --no-toc-optimize.  Disable R_PPC64_PCREL_OPT
 720         optimization when --no-pcrel-optimize.
 721
 722 2020-08-13  Alan Modra  <amodra@gmail.com>
 723
 724         PR 26348
 725         * bfd.c (struct bfd): Add read_only.
 726         * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
 727         Set read_only on warning.
 728         (elf_object_p): Sanity check program header alignment.  Set
 729         read_only on warning.
 730         * bfd-in2.h: Regenerate.
 731
 732 2020-08-12  Jon Turney  <jon.turney@dronecode.org.uk>
 733
 734         * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
 735         win32pstatus note type to avoid signedness comparison warning.
 736
 737 2020-07-21  Jon Turney  <jon.turney@dronecode.org.uk>
 738
 739         * elf.c (elfcore_grok_win32pstatus): Warn on malformed
 740         win32pstatus notes, and return TRUE so we continue rather than
 741         stopping as if it was an error.
 742
 743 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 744
 745         * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
 746
 747 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 748
 749         * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
 750         for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
 751         appropriate size constraint for each win32pstatus note type.
 752
 753 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 754
 755         * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
 756         the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
 757         win32pstatus note.
 758
 759 2020-07-11  Jon Turney  <jon.turney@dronecode.org.uk>
 760
 761         * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
 762         (elfcore_grok_win32pstatus): Use.
 763
 764 2020-07-01  Jon Turney  <jon.turney@dronecode.org.uk>
 765
 766         * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
 767         the tid from a win32pstatus NOTE_INFO_THREAD ELF note.  Fix
 768         offsets used to read NOTE_INFO_PROCESS.
 769
 770 2020-08-12  Nick Clifton  <nickc@redhat.com>
 771
 772         * po/ru.po: Updated Russian translation.
 773         * po/sr.po: Updated Serbian translation.
 774
 775 2020-08-07  David Faust  <david.faust@oracle.com>
 776
 777         * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
 778         DISP16 and DISP32 relocations.
 779
 780 2020-08-05  David Faust  <david.faust@oracle.com>
 781
 782         * elf64-bpf.c (bpf_elf_generic_reloc): New function.
 783         (bpf_elf_howto_table): Use it here.
 784         (bpf_elf_relocate_section): Use addends recorded in input_bfd for
 785         instruction and data relocations.
 786
 787 2020-08-03  Alan Modra  <amodra@gmail.com>
 788
 789         * vms-lib.c (vms_traverse_index): Sanity check size remaining
 790         before accessing vms_idx or vms_elfidx.
 791
 792 2020-08-03  Alan Modra  <amodra@gmail.com>
 793
 794         PR 26330
 795         * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
 796         size against file size.  Correct LONG_MAX limit check.
 797         (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
 798         (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
 799         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
 800         * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
 801         bfd_malloc_and_get_section.
 802
 803 2020-07-31  Alan Modra  <amodra@gmail.com>
 804
 805         PR 26314
 806         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
 807         IR symbols to become dynamic.
 808         (elf_link_add_object_symbols): Don't exclude IR symbols when
 809         deciding whether an as-needed shared library is needed.
 810
 811 2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 812
 813         PR ld/26312
 814         * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
 815         to 0.
 816         (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
 817
 818 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 819
 820         * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
 821         (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
 822         Don't define _STRUCTURED_PROC.
 823         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 824         * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
 825         * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
 826         * configure, config.in: Regenerate.
 827         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 828         * Makefile.in, doc/Makefile.in: Regenerate.
 829
 830 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 831
 832         * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
 833         (elf_link_hash_table): Add sym_cache.
 834         * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
 835         (elf32_arm_check_relocs): Updated.
 836         (elf32_arm_size_dynamic_sections): Likewise.
 837         * elf32-bfin.c (bfin_link_hash_table): Removed.
 838         (bfin_link_hash_newfunc): Updated.
 839         (bfin_hash_table): Removed.
 840         * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
 841         (csky_elf_check_relocs): Updated.
 842         * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
 843         (elf32_hppa_check_relocs): Updated.
 844         * elf32-i386.c (elf_i386_tls_transition): Updated.
 845         (elf_i386_convert_load_reloc): Likewise.
 846         (elf_i386_check_relocs): Likewise.
 847         * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
 848         (m32r_elf_hash_table): Updated.
 849         (m32r_elf_link_hash_table_create): Likewise.
 850         (m32r_elf_create_dynamic_sections): Likewise.
 851         (m32r_elf_adjust_dynamic_symbol): Likewise.
 852         (allocate_dynrelocs): Likewise.
 853         (m32r_elf_size_dynamic_sections): Likewise.
 854         (m32r_elf_relocate_section): Likewise.
 855         (m32r_elf_finish_dynamic_symbol): Likewise.
 856         (m32r_elf_check_relocs): Likewise.
 857         * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
 858         sym_cache.
 859         * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
 860         (elf_m68k_check_relocs): Updated.
 861         * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
 862         (elf_metag_check_relocs): Updated.
 863         * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
 864         (microblaze_elf_check_relocs): Updated.
 865         * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
 866         (nds32_elf_create_dynamic_sections): Likewise.
 867         (nds32_elf_adjust_dynamic_symbol): Likewise.
 868         (nds32_elf_check_relocs): Likewise.
 869         * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
 870         srelbss and aym_cache.
 871         * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
 872         (nios2_elf32_check_relocs): Updated.
 873         * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
 874         (or1k_elf_check_relocs): Updated.
 875         * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
 876         (ppc_elf_check_relocs): Updated.
 877         * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 878         (elf_s390_check_relocs): Updated.
 879         (elf_s390_finish_dynamic_sections): Likewise.
 880         * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
 881         and aym_cache.
 882         (sh_elf_create_dynamic_sections): Updated.
 883         (sh_elf_adjust_dynamic_symbol): Likewise.
 884         (sh_elf_size_dynamic_sections): Likewise.
 885         (sh_elf_check_relocs): Likewise.
 886         * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
 887         (elf32_tic6x_check_relocs): Updated.
 888         * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
 889         (tilepro_elf_hash_table): Updated.
 890         (tilepro_elf_link_hash_table_create): Likewise.
 891         (tilepro_elf_check_relocs): Likewise.
 892         (tilepro_elf_adjust_dynamic_symbol): Likewise.
 893         (allocate_dynrelocs): Likewise.
 894         (tilepro_elf_size_dynamic_sections): Likewise.
 895         (tilepro_elf_relocate_section): Likewise.
 896         (tilepro_elf_finish_dynamic_symbol): Likewise.
 897         (tilepro_finish_dyn): Likewise.
 898         (tilepro_elf_finish_dynamic_sections): Likewise.
 899         * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
 900         (ppc64_elf_before_check_relocs): Updated.
 901         (ppc64_elf_check_relocs): Likewise.
 902         * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
 903         (elf_s390_check_relocs): Updated.
 904         (elf_s390_relocate_section): Likewise.
 905         (elf_s390_finish_dynamic_sections): Likewise.
 906         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
 907         (elf_x86_64_check_relocs): Likewise.
 908         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
 909         sym_cache.
 910         (elfNN_aarch64_check_relocs): Updated.
 911         * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
 912         (riscv_elf_check_relocs): Updated.
 913         * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
 914         (mips_elf_resolve_got_page_ref): Updated.
 915         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 916         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
 917         sym_cache.
 918         * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
 919         (tilegx_elf_check_relocs): Updated.
 920         * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
 921
 922 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 923
 924         * elflink.c (bfd_elf_final_link): Give local symbols a name if
 925         so requested.
 926         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
 927         return TRUE if making ET_REL output.
 928
 929 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 930
 931         * elf-bfd.h (elf_backend_data): Add
 932         `elf_backend_elfsym_local_is_section' member.
 933         * elfxx-target.h (elf_backend_elfsym_local_is_section): New
 934         macro.
 935         (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
 936         * elflink.c (bfd_elf_final_link): Use it to determine whether
 937         set the `.symtab' section's `sh_info' value to the index of the
 938         first non-local or non-section symbol.
 939         * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
 940         function.
 941         (elf_backend_elfsym_local_is_section): New macro.
 942         * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
 943         function.
 944         (elf_backend_elfsym_local_is_section): New macro.
 945
 946 2020-07-29  Alan Modra  <amodra@gmail.com>
 947
 948         * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
 949         defined in excluded sections.
 950
 951 2020-07-28  Alan Modra  <amodra@gmail.com>
 952
 953         * elf.c (assign_section_numbers): Comment.  Don't segfault on
 954         discarded sections when setting linked-to section for generic
 955         ELF linker.
 956         * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
 957
 958 2020-07-27  Alan Modra  <amodra@gmail.com>
 959
 960         * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
 961         similar as absolute.
 962         (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
 963         redefinitions here.
 964
 965 2020-07-24  Nick Clifton  <nickc@redhat.com>
 966
 967         * config.bfd: Move xc16x target to the obsolete list.
 968
 969 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 970
 971         * binary.c (binary_get_section_contents): Seek using offset
 972         from section's file position.
 973
 974 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 975
 976         * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
 977
 978 2020-07-22  Max Filippov  <jcmvbkbc@gmail.com>
 979
 980         PR 26246
 981         * elf32-xtensa.c (removed_literal_compare): Use correct pointer
 982         type for the first function argument. Rename pointers to reflect
 983         that they have distinct types.
 984
 985 2020-07-20  Alan Modra  <amodra@gmail.com>
 986
 987         * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
 988
 989 2020-07-19  Alan Modra  <amodra@gmail.com>
 990
 991         * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
 992         (select_alt_stub): New function.
 993         (ppc_get_stub_entry): Use it here.
 994         (ppc64_elf_check_relocs): Set had_power10_relocs rather than
 995         power10_stubs.
 996         (ppc64_elf_size_stubs): Clear power10_stubs here instead.  Don't
 997         merge notoc stubs with other varieties when power10_stubs is "auto".
 998         Instead dup the stub hash table entry.
 999         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1000         tests of power10_stubs.
1001
1002 2020-07-15  Alan Modra  <amodra@gmail.com>
1003
1004         PR 26239
1005         * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1006
1007 2020-07-15  Nick Clifton  <nickc@redhat.com>
1008
1009         PR26240
1010         * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1011         check for aux entries that overflow the buufer.
1012
1013 2020-07-15  Hans-Peter Nilsson  <hp@bitrange.com>
1014
1015         * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1016         R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1017
1018 2020-07-15  Markus Böck  <markus.boeck02@gmail.com>
1019             Alan Modra  <amodra@gmail.com>
1020
1021         PR 26198
1022         * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1023         objects both before and after normal object files.
1024         * elflink.c (_bfd_elf_section_already_linked): Likewise.
1025
1026 2020-07-10  Alan Modra  <amodra@gmail.com>
1027
1028         * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1029         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1030         power10_stubs.
1031         (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1032         (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1033         uses of power10_stubs.
1034
1035 2020-07-09  Alan Modra  <amodra@gmail.com>
1036
1037         * coff-ppc.c: Delete.
1038         * pe-ppc.c: Delete.
1039         * pei-ppc.c: Delete.
1040         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1041         * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1042         PPCMAGIC code.
1043         (coff_write_object_contents): Remove PPC_PE code.
1044         * config.bfd: Move powerpcle-pe to removed targets.
1045         * configure.ac: Remove powerpc PE entries.
1046         * libcoff-in.h (ppc_allocate_toc_section): Delete.
1047         (ppc_process_before_allocation): Delete.
1048         * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1049         * targets.c: Remove powerpc PE vectors.
1050         * po/SRC-POTFILES.in: Regenerate.
1051         * libcoff.h: Regenerate.
1052         * Makefile.in: Regenerate.
1053         * configure: Regenerate.
1054
1055 2020-07-09  Nick Clifton  <nickc@redhat.com>
1056
1057         * po/fr.po: Updated French translation.
1058
1059 2020-07-07  Alan Modra  <amodra@gmail.com>
1060
1061         * xcofflink.c (xcoff_mark): Don't mark const sections.
1062         (bfd_xcoff_record_link_assignment): Add FIXME.
1063         (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1064         sections being discarded by linker script.
1065
1066 2020-07-07  Alan Modra  <amodra@gmail.com>
1067
1068         * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1069         time, uid, gid and mode for deterministic archive.
1070         (xcoff_write_archive_contents_big): Likewise.
1071
1072 2020-07-07  Alan Modra  <amodra@gmail.com>
1073
1074         * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1075         C_AIX_WEAKEXT.
1076
1077 2020-07-06  Nick Clifton  <nickc@redhat.com>
1078
1079         * po/pt.po: Updated Portuguese translation.
1080         * po/uk.po: Updated Ukranian translation.
1081
1082 2020-07-04  Nick Clifton  <nickc@redhat.com>
1083
1084         * version.m4: Set version to 2.35.50.
1085         * configure: Regenerate.
1086         * po/bbfd.pot: Regenerate.
1087
1088 2020-07-04  Nick Clifton  <nickc@redhat.com>
1089
1090         Binutils 2.35 branch created.
1091
1092 2020-07-01  Alan Modra  <amodra@gmail.com>
1093
1094         PR 26188
1095         * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1096         raw syment index before dereferencing.
1097
1098 2020-07-01  Alan Modra  <amodra@gmail.com>
1099
1100         * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1101
1102 2020-07-01  Alan Modra  <amodra@gmail.com>
1103
1104         * config.bfd: Obsolete xc16x.
1105
1106 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1107
1108         * archures.c (bfd_mach_i386_nacl): Removed.
1109         (bfd_mach_i386_i386_nacl): Likewise.
1110         (bfd_mach_x86_64_nacl): Likewise.
1111         (bfd_mach_x64_32_nacl): Likewise.
1112         * config.bfd: Remove *-*-nacl* targets.
1113         * configure.ac: Remove x86 NaCl target vectors.
1114         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1115         (bfd_x64_32_nacl_arch): Likewise.
1116         (bfd_x86_64_nacl_arch): Likewise.
1117         (bfd_i386_nacl_arch): Likewise.
1118         (bfd_x64_32_arch_intel_syntax): Updated.
1119         * elf32-i386.c: Don't include "elf-nacl.h".
1120         (elf_i386_nacl_plt): Removed.
1121         (elf_i386_nacl_plt0_entry): Likewise.
1122         (elf_i386_nacl_plt_entry): Likewise.
1123         (elf_i386_nacl_pic_plt0_entry): Likewise.
1124         (elf_i386_nacl_pic_plt_entry): Likewise.
1125         (elf_i386_nacl_eh_frame_plt): Likewise.
1126         (elf_i386_nacl_plt): Likewise.
1127         (elf32_i386_nacl_elf_object_p): Likewise.
1128         (elf_i386_get_synthetic_symtab): Updated.
1129         (elf_i386_link_setup_gnu_properties): Likewise.
1130         * elf64-x86-64.c: Don't include "elf-nacl.h".
1131         (elf_x86_64_nacl_plt): Removed.
1132         (elf64_x86_64_nacl_elf_object_p): Likewise.
1133         (elf_x86_64_nacl_plt0_entry): Likewise.
1134         (elf_x86_64_nacl_plt_entry): Likewise.
1135         (elf_x86_64_nacl_eh_frame_plt): Likewise.
1136         (elf_x86_64_nacl_plt): Likewise.
1137         (elf32_x86_64_nacl_elf_object_p): Likewise.
1138         (elf_x86_64_get_synthetic_symtab): Updated.
1139         (elf_x86_64_link_setup_gnu_properties): Likewise.
1140         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1141         * targets.c: Remove x86 NaCl target vectors.
1142         * bfd-in2.h: Regenerated.
1143         * configure: Likewise.
1144
1145 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
1146
1147         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1148         _bfd_elf_add_dynamic_tags.
1149
1150 2020-06-29  Alan Modra  <amodra@gmail.com>
1151
1152         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1153         return value of bfd_bread.  Don't read more than requested length.
1154         Sanity check length.  Properly terminate file name.
1155
1156 2020-06-29  Alan Modra  <amodra@gmail.com>
1157
1158         * arc-got.h: Use C style comments.
1159         * coff-z80.c: Likewise.
1160         * elf32-csky.c: Likewise.
1161         * peXXigen.c: Likewise.
1162         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1163         code.
1164
1165 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
1166
1167         * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1168         (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1169
1170 2020-06-26  Alan Modra  <amodra@gmail.com>
1171
1172         * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1173         (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1174         (riscv_get_priv_spec_name): Move to..
1175         * cpu-riscv.c: ..here.
1176         (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1177         Use %u to print unsigned numbers.
1178
1179 2020-06-24  Andrew Burgess  <andrew.burgess@embecosm.com>
1180
1181         * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1182         default architecture.
1183
1184 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1185
1186         PR ld/26083
1187         * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1188         _bfd_elf_add_dynamic_tags.
1189
1190 2020-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1191
1192         PR ld/26083
1193         * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1194         _bfd_elf_add_dynamic_tags.
1195
1196 2020-06-24  Alan Modra  <amodra@gmail.com>
1197
1198         * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1199         shifts without undefined behaviour.
1200
1201 2020-06-23  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1204         dt_jmprel_required.
1205         (_bfd_elf_add_dynamic_tags): New.
1206         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1207         _bfd_elf_add_dynamic_tags.
1208         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1209         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1210         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1211         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1212         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1213         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1214         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1215         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1216         Likewise.
1217         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1218         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1219         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1220         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1221         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1222         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1223         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1224         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1225         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1226         Likewise.
1227         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1228         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1229         * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1230         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1231         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1232         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1233         Likewise.
1234         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1235         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1236         * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1237         dt_reloc_sz and dt_reloc_ent.
1238         * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1239         * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1240         Likewise.
1241         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1242         etab.dt_pltgot_required.
1243         (elf32_hppa_size_dynamic_sections): Call
1244         _bfd_elf_add_dynamic_tags.
1245         * elf32-metag.c (elf_metag_link_hash_table_create): Set
1246         etab.dt_pltgot_required.
1247         (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1248         * elf32-sh.c (sh_elf_link_hash_table_create): Set
1249         root.dt_pltgot_required for FDPIC output.
1250         (sh_elf_size_dynamic_sections): Call
1251         _bfd_elf_maybe_vxworks_add_dynamic_tags.
1252         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1253         elf.dt_pltgot_required.
1254         (elf_xtensa_size_dynamic_sections): Call
1255         _bfd_elf_add_dynamic_tags.
1256         * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1257         root.dt_pltgot_required.
1258         (elf64_hppa_size_dynamic_sections): Call
1259         _bfd_elf_add_dynamic_tags.
1260         * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1261         root.dt_pltgot_required.
1262         (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1263         for rel_pltoff_sec.  Call _bfd_elf_add_dynamic_tags.
1264         * elflink.c (_bfd_elf_add_dynamic_tags): New.
1265
1266 2020-06-22  Saagar Jha  <saagar@saagarjha.com>
1267
1268         * mach-o.c: Support the new load commands by reading a linkedit
1269         data command for them.
1270
1271 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1272
1273         * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1274         opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1275         (riscv_get_priv_spec_class): Likewise.
1276         (riscv_get_priv_spec_name): Likewise.
1277         (riscv_get_priv_spec_class_from_numbers): New function, convert
1278         the version numbers into string, then call riscv_get_priv_spec_class
1279         to get the priv spec class.
1280         * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1281         from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1282         (riscv_get_priv_spec_name): Likewise.
1283         (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1284         (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1285         * elfnn-riscv.c (riscv_merge_attributes):  Get the priv spec classes
1286         of input and output objects form their priv spec attributes by
1287         riscv_get_priv_spec_class_from_numbers.  Report warning rather than
1288         errors when linking objects with differnet priv spec versions.  We do
1289         know v1.9.1 may have conflicts to other versions, so report the
1290         warning, too.  After that, update the output priv spec version to the
1291         newest one so far.
1292
1293 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1294
1295         * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1296         priv attributes, we will check the conflicts for all of them (major,
1297         minor and revision), and then set the priv_attrs_merged to TRUE to
1298         indicate that we have handled all of the priv attributes.  Remove
1299         the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1300
1301 2020-06-21  Alan Modra  <amodra@gmail.com>
1302
1303         PR 26132
1304         * configure.ac: Disable plugins by default for some targets.
1305         * plugin.c: Comment typo fix.
1306         * configure: Regenerate.
1307
1308 2020-06-19  Nick Clifton  <nickc@redhat.com>
1309
1310         * plugin.c (try_load_plugin): Suppress the error message about
1311         being unable to open a plugin if creating a list of viable
1312         plugins.
1313
1314 2020-06-16  Alan Modra  <amodra@gmail.com>
1315
1316         * aout-tic30.c: Delete file.
1317         * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1318         (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1319         * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1320         (xc16x-*-elf): Sort properly.
1321         * configure.ac: Remove tic30_aout_vec.
1322         * targets.c: Likewise.
1323         * Makefile.in: Regenerate.
1324         * configure: Regenerate.
1325         * po/SRC-POTFILES.in: Regenerate.
1326
1327 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
1328
1329         * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1330         (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1331         (elf32xtensa_abi): New global variable.
1332         (xtensa_abi_choice): New function.
1333         (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1334         XSHAL_ABI to select PLT code.
1335
1336 2020-06-15  Roland McGrath  <mcgrathr@google.com>
1337
1338         * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1339         field of bfd_link_info.
1340
1341 2020-06-15  Alan Modra  <amodra@gmail.com>
1342
1343         * config.bfd: Obsolete powerpcle-*-pe targets.
1344
1345 2020-06-15  Alan Modra  <amodra@gmail.com>
1346
1347         PR 26103
1348         * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1349         symbols that were defined in discarded sections.
1350         * cofflink.c (coff_link_check_archive_element): Likewise.
1351         (coff_link_add_symbols): Set indx to -3 for symbols defined in
1352         discarded sections.
1353         (_bfd_coff_write_global_sym): Don't emit such symbols.
1354         libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1355         libcoff.h: Regenerate.
1356
1357 2020-06-11  Alan Modra  <amodra@gmail.com>
1358
1359         PR 26107
1360         * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1361
1362 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1363
1364         * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1365         (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1366         (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1367         of reltext.
1368
1369 2020-06-10  H.J. Lu  <hongjiu.lu@intel.com>
1370
1371         PR ld/26094
1372         * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1373         Clear verinfo.verdef.
1374
1375 2020-06-09  H.J. Lu  <hongjiu.lu@intel.com>
1376
1377         PR ld/18801
1378         * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1379         (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1380         bfd_boolean * argument.  Set ifunc_resolvers if there are IFUNC
1381         resolvers.
1382         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1383         Set ifunc_resolvers if there are FUNC resolvers.
1384         * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1385         (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1386         with elf.ifunc_resolvers.
1387         (write_plt_relocs_for_local_syms): Likewise.
1388         (ppc64_elf_relocate_section): Likewise.
1389         (ppc64_elf_finish_dynamic_sections): Likewise.
1390         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1391         Updated.
1392         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1393         (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1394         instead of readonly_dynrelocs_against_ifunc.
1395         * elfxx-x86.h (elf_x86_link_hash_table): Remove
1396         readonly_dynrelocs_against_ifunc.
1397
1398 2020-06-09  Alan Modra  <amodra@gmail.com>
1399
1400         * elf64-ppc.c (struct ppc_link_hash_table): Delete
1401         maybe_local_ifunc_resolver field.
1402         (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1403         cases where maybe_local_ifunc_resolver was set.
1404         (ppc64_elf_relocate_section): Likewise.
1405         (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1406         error to a warning.
1407
1408 2020-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1409
1410         * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1411         tlsdesc_got.
1412         * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1413         and dt_tlsdesc_got.
1414         (elf32_arm_size_dynamic_sections): Updated.  Clear
1415         root.tlsdesc_plt for DF_BIND_NOW.
1416         (elf32_arm_finish_dynamic_sections): Updated.
1417         (elf32_arm_output_arch_local_syms): Likewise.
1418         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1419         Clear root.tlsdesc_plt for DF_BIND_NOW.
1420         (nds32_elf_finish_dynamic_sections): Updated.
1421         * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1422         dt_tlsdesc_plt and dt_tlsdesc_got.
1423         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1424         * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1425         tlsdesc_plt and dt_tlsdesc_got.
1426         (elfNN_aarch64_allocate_dynrelocs): Updated.
1427         (elfNN_aarch64_finish_dynamic_sections): Likewise.
1428         (elfNN_aarch64_size_dynamic_sections): Updated.  Clear
1429         root.tlsdesc_plt for DF_BIND_NOW.  Don't check DF_BIND_NOW
1430         twice.
1431         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1432         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1433         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1434         * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1435         tlsdesc_got.
1436
1437 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1438
1439         * elf32-tic6x.c (elf32_bed): Defined the default to
1440         elf32_tic6x_bed.
1441
1442 2020-06-07  H.J. Lu  <hongjiu.lu@intel.com>
1443
1444         * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1445         plt_rel_sec.
1446         (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1447         root.splt/root.srelplt.
1448         (elf64_hppa_create_dynamic_sections): Likewise.
1449         (elf64_hppa_size_dynamic_sections): Likewise.
1450         (elf64_hppa_finish_dynamic_symbol): Likewise.
1451         (elf_hppa_final_link): Likewise.
1452         (elf_hppa_final_link_relocate): Likewise.
1453
1454 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1455
1456         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1457         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1458         is_vxworks.
1459
1460 2020-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         * elf-bfd.h (elf_target_os): New.
1463         (elf_link_hash_table): Add target_os.
1464         (elf_backend_data): Add target_os.
1465         * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1466         symbian_p and nacl_p.
1467         (create_got_section): Updated.
1468         (elf32_arm_create_dynamic_sections): Likewise.
1469         (arm_type_of_stub): Likewise.
1470         (elf32_arm_create_or_find_stub_sec): Likewise.
1471         (elf32_arm_allocate_plt_entry): Likewise.
1472         (elf32_arm_populate_plt_entry): Likewise.
1473         (elf32_arm_final_link_relocate): Likewise.
1474         (elf32_arm_check_relocs): Likewise.
1475         (allocate_dynrelocs_for_symbol): Likewise.
1476         (elf32_arm_finish_dynamic_symbol): Likewise.
1477         (elf32_arm_finish_dynamic_sections): Likewise.
1478         (elf32_arm_output_plt_map_1): Likewise.
1479         (elf32_arm_output_arch_local_syms): Likewise.
1480         (elf32_arm_add_symbol_hook): Likewise.
1481         (elf32_arm_nacl_link_hash_table_create): Likewise.
1482         (elf32_arm_vxworks_link_hash_table_create): Likewise.
1483         (elf32_arm_symbian_link_hash_table_create): Likewise.
1484         (ELF_TARGET_OS): New.
1485         * elf32-i386.c (elf_i386_arch_bed): Removed.
1486         (elf_backend_arch_data): Likewise.
1487         (elf_i386_solaris_arch_bed): Likewise.
1488         (elf_i386_nacl_arch_bed): Likewise.
1489         (elf_i386_vxworks_arch_bed): Likewise.
1490         (elf_i386_relocate_section): Updated.
1491         (elf_i386_finish_dynamic_sections): Likewise.
1492         (elf_i386_get_synthetic_symtab): Likewise.
1493         (elf_i386_link_setup_gnu_properties): Likewise.
1494         (ELF_TARGET_OS): New.
1495         * elf32-mips.c (ELF_TARGET_OS): New.
1496         * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1497         (ppc_elf_create_got): Updated.
1498         (ppc_elf_create_dynamic_sections): Likewise.
1499         (ppc_elf_check_relocs): Likewise.
1500         (ppc_elf_adjust_dynamic_symbol): Likewise.
1501         (ppc_elf_size_dynamic_sections): Likewise.
1502         (ppc_elf_relocate_section): Likewise.
1503         (ppc_elf_finish_dynamic_sections): Likewise.
1504         (ppc_elf_vxworks_link_hash_table_create): Likewise.
1505         (ELF_TARGET_OS): New.
1506         * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1507         (sh_elf_link_hash_table_create): Updated.
1508         (sh_elf_create_dynamic_sections): Likewise.
1509         (allocate_dynrelocs): Likewise.
1510         (sh_elf_size_dynamic_sections): Likewise.
1511         (sh_elf_relocate_section): Likewise.
1512         (sh_elf_finish_dynamic_symbol): Likewise.
1513         (sh_elf_finish_dynamic_sections): Likewise.
1514         (ELF_TARGET_OS): New.
1515         * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1516         Removed.
1517         (bfd_elf32_bfd_link_hash_table_create): Likewise.
1518         (ELF_TARGET_OS): New.
1519         * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1520         (elf_x86_64_solaris_arch_bed): Likewise.
1521         (elf_x86_64_nacl_arch_bed): Likewise.
1522         (elf_x86_64_finish_dynamic_sections): Updated.
1523         (elf_x86_64_get_synthetic_symtab): Likewise.
1524         (elf_x86_64_link_setup_gnu_properties): Likewise.
1525         (ELF_TARGET_OS): New.
1526         * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1527         target_o.
1528         * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1529         (MIPS_ELF_REL_DYN_NAME): Updated.
1530         (ELF_MIPS_GP_OFFSET): Likewise.
1531         (mips_elf_create_local_got_entry): Likewise.
1532         (mips_elf_allocate_dynamic_relocations): Likewise.
1533         (mips_elf_count_got_symbols): Likewise.
1534         (is_gott_symbol): Likewise.
1535         (mips_elf_calculate_relocation): Likewise.
1536         (mips_elf_create_dynamic_relocation): Likewise.
1537         (_bfd_mips_elf_check_relocs): Likewise.
1538         (allocate_dynrelocs): Likewise.
1539         (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1540         (mips_elf_lay_out_got): Likewise.
1541         (mips_elf_set_plt_sym_value): Likewise.
1542         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1543         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1544         (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1545         (_bfd_mips_elf_final_link): Likewise.
1546         (_bfd_mips_init_file_header): Likewise.
1547         * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1548         Likewise.
1549         (allocate_dynrelocs): Likewise.
1550         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1551         (_bfd_sparc_elf_relocate_section): Likewise.
1552         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1553         (sparc_finish_dyn): Likewise.
1554         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1555         * elfxx-target.h (ELF_TARGET_OS): New.
1556         (elfNN_bed): Add ELF_TARGET_OS.
1557         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1558         (_bfd_x86_elf_link_hash_table_create): Likewise.
1559         (_bfd_x86_elf_size_dynamic_sections): Likewise.
1560         (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1561         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1562         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1563         * elfxx-x86.h (elf_x86_target_os): Removed.
1564         (elf_x86_backend_data): Likewise.
1565         (get_elf_x86_backend_data): Likewise.
1566         (elf_x86_link_hash_table): Remove target_os.
1567
1568 2020-06-06  Alan Modra  <amodra@gmail.com>
1569
1570         * reloc.c: Rename
1571         BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1572         BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1573         BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1574         BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1575         * elf64-ppc.c: Update throughout for reloc renaming.
1576         (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1577         * libbfd.h: Regenerate.
1578         * bfd-in2.h: Regenerate.
1579
1580 2020-06-05  H.J. Lu  <hongjiu.lu@intel.com>
1581
1582         PR ld/26080
1583         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1584         section.
1585
1586 2020-06-05  Nick Clifton  <nickc@redhat.com>
1587
1588         * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1589         bug.
1590
1591 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1592
1593         * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1594         priv_may_conflict, in_priv_zero and out_priv_zero to decide
1595         whether the object can be linked according to it's priv
1596         attributes.  The object without any priv spec attributes can
1597         be linked with others.  If the first input object doesn't contain
1598         any priv attributes, then we need to copy the setting from the
1599         next input one.  Also report more detailed error messages to user.
1600
1601 2020-06-04  Stephen Casner  <casner@acm.org>
1602
1603         Extend pdp11-aout symbol table format to accommodate .stab
1604         symbols and implement correct handling of them.
1605
1606         * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1607         (N_STAB, is_stab): Needed new function is_stab to disambiguate
1608         normal vs. .stab symbol table type values, replacing N_STAB mask.
1609         (translate_from_native_sym_flags): Determine correct section for
1610         different .stab types.
1611         (translate_to_native_sym_flags): Leave .stab types intact.
1612         (translate_symbol_table): Error if symbol indicates overlay;
1613         store desc field from .stab symbols.
1614         (write_syms): Output desc field with symbol.
1615         (aout_link_check_ar_symbols): Skip .stab symbols.
1616         (aout_link_add_symbols): Correctly distinguish .stab symbols.
1617         (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1618         (aout_link_write_symbols): Write 0 for desk and ovly fields;
1619         correctly distinguish .stab symbols and select calculate their
1620         section and value; and copy desc and ovly fields from input symbol
1621         to output symbol.
1622
1623 2020-06-04  Stephen Casner  <casner@acm.org>
1624
1625         * aoutx.h (translate_symbol_table): Comment had external and
1626         internal swapped.
1627         * pdp11.c (translate_symbol_table): Likewise.
1628
1629 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1632         (is_x86_elf): Check elf.hash_table_id instead of target_id.
1633         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1634
1635 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1636
1637         PR ld/26080
1638         * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1639         in debug section against symbol defined in shared library to 0.
1640         * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1641         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1642         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1643         * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1644         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1645         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1646         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1647         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1648         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1649         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1650         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1651         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1652         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1653         * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1654         reference.
1655         (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1656         there is non-GOT reference.
1657         * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1658         non-alloced sections.
1659
1660 2020-06-03  Stephen Casner  <casner@acm.org>
1661
1662         Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1663
1664         * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1665         files with relocs.
1666         (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1667         0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1668         other size that doesn't qcover the header word.
1669         bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1670         string table, and zero it.
1671         (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1672         message and set bfd_error on finding an invalid name string offset.
1673         (add_to_stringtab): INLINE -> inline
1674         (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1675         bound check.
1676         (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1677         any relocs that could not be recognised.
1678         92744f05809 PR 20929 - Check for relocs without an associated symbol.
1679         (find_nearest_line):  808346fcfcf PR 23055 - Check that the symbol
1680         name exists and is long enough, before attempting to see if it is
1681         for a .o file.
1682         c3864421222 - Correct case for N_SO being the last symbol.
1683         50455f1ab29 PR 20891 - Handle the case where the main file name
1684         and the directory name are both empty.
1685         e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1686         (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1687         range string table offsets.
1688         531336e3a0b PR 20909 - Fix off-by-one error in check for an
1689         illegal string offset.
1690         (aout_link_includes_newfunc): Add comment.
1691         (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1692         on unexpected relocation type rather than ASSERT.
1693
1694 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1695
1696         PR ld/26066
1697         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1698         _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1699
1700 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         PR ld/26066
1703         * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1704         non-alloced sections.
1705
1706 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1709         dynamic relocations for non SEC_ALLOC sections.
1710
1711 2020-06-03  Gunther Nikl  <gnikl@justmail.de>
1712
1713         * aout64.c (BMAGIC, QMAGIC): Do not define.
1714         * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1715         (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1716         to check the file format.
1717         (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1718         * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1719         * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1720
1721 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1722
1723         * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1724         relocations for non SEC_ALLOC sections.
1725
1726 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1729         * elf32-arm.c (maybe_set_textrel): Removed.
1730         (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1731         with _bfd_elf_maybe_set_textrel.
1732         * elf32-csky.c (maybe_set_textrel): Removed.
1733         (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1734         with _bfd_elf_maybe_set_textrel.
1735         * elf32-hppa.c (maybe_set_textrel): Removed.
1736         (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1737         with _bfd_elf_maybe_set_textrel.
1738         * elf32-lm32.c (maybe_set_textrel): Removed.
1739         (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1740         with _bfd_elf_maybe_set_textrel.
1741         * elf32-m32r.c (maybe_set_textrel): Removed.
1742         (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1743         with _bfd_elf_maybe_set_textrel.
1744         * elf32-metag.c (maybe_set_textrel): Removed.
1745         (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1746         with _bfd_elf_maybe_set_textrel.
1747         * elf32-nds32.c (maybe_set_textrel): Removed.
1748         (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1749         with _bfd_elf_maybe_set_textrel.
1750         * elf32-or1k.c (maybe_set_textrel): Removed.
1751         (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1752         with _bfd_elf_maybe_set_textrel.
1753         * elf32-ppc.c (maybe_set_textrel): Removed.
1754         (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1755         with _bfd_elf_maybe_set_textrel.
1756         * elf32-s390.c (maybe_set_textrel): Removed.
1757         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1758         with _bfd_elf_maybe_set_textrel.
1759         * elf32-sh.c (maybe_set_textrel): Removed.
1760         (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1761         with _bfd_elf_maybe_set_textrel.
1762         * elf32-tic6x.c (maybe_set_textrel): Removed.
1763         (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1764         with _bfd_elf_maybe_set_textrel.
1765         * elf32-tilepro.c (maybe_set_textrel): Removed.
1766         (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1767         with _bfd_elf_maybe_set_textrel.
1768         * elf64-ppc.c (maybe_set_textrel): Removed.
1769         (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1770         with _bfd_elf_maybe_set_textrel.
1771         * elf64-s390.c (maybe_set_textrel): Removed.
1772         (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1773         with _bfd_elf_maybe_set_textrel.
1774         * elfnn-aarch64.c (maybe_set_textrel): Removed.
1775         (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1776         with _bfd_elf_maybe_set_textrel.
1777         * elfnn-riscv.c (maybe_set_textrel): Removed.
1778         (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1779         with _bfd_elf_maybe_set_textrel.
1780         * elfxx-sparc.c (maybe_set_textrel): Removed.
1781         (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1782         with _bfd_elf_maybe_set_textrel.
1783         * elfxx-tilegx.c (maybe_set_textrel): Removed.
1784         (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1785         with _bfd_elf_maybe_set_textrel.
1786         * elfxx-x86.c (maybe_set_textrel): Removed.
1787         (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1788         with _bfd_elf_maybe_set_textrel.
1789         * elflink.c (_bfd_elf_maybe_set_textrel): New.
1790
1791 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1792
1793         PR ld/26067
1794         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1795         dyn_relocs.
1796         * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1797         * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1798         * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1799         * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1800         Likewise.
1801         * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1802         * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1803         * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1804         * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1805         * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1806         * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1807         * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1808         * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1809         * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1810         * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1811         * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1812         * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1813         * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1814         (elf_backend_copy_indirect_symbol): Likewise.
1815         * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1816         (elf_backend_copy_indirect_symbol): Likewise.
1817         * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1818
1819 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1820
1821         PR ld/26067
1822         * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1823         * elf32-arm.c (readonly_dynrelocs): Removed.
1824         (maybe_set_textrel): Replace readonly_dynrelocs with
1825         _bfd_elf_readonly_dynrelocs.
1826         * elf32-csky.c (readonly_dynrelocs): Removed.
1827         (maybe_set_textrel): Replace readonly_dynrelocs with
1828         _bfd_elf_readonly_dynrelocs.
1829         *  elf32-hppa.c(readonly_dynrelocs): Removed.
1830         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1831         _bfd_elf_readonly_dynrelocs.
1832         (maybe_set_textrel): Likewise.
1833         * elf32-lm32.c (readonly_dynrelocs): Removed.
1834         (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1835         with _bfd_elf_readonly_dynrelocs.
1836         (maybe_set_textrel): Likewise.
1837         * elf32-m32r.c (readonly_dynrelocs): Removed.
1838         (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1839         with _bfd_elf_readonly_dynrelocs.
1840         (maybe_set_textrel): Likewise.
1841         * elf32-metag.c (readonly_dynrelocs): Removed.
1842         (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1843         with _bfd_elf_readonly_dynrelocs.
1844         (maybe_set_textrel): Likewise.
1845         * elf32-microblaze.c (readonly_dynrelocs): Removed.
1846         (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1847         with _bfd_elf_readonly_dynrelocs.
1848         * elf32-nds32.c (readonly_dynrelocs): Removed.
1849         (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1850         with _bfd_elf_readonly_dynrelocs.
1851         (maybe_set_textrel): Likewise.
1852         * elf32-or1k.c (readonly_dynrelocs): Removed.
1853         (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1854         with _bfd_elf_readonly_dynrelocs.
1855         * elf32-ppc.c (readonly_dynrelocs): Removed.
1856         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1857         _bfd_elf_readonly_dynrelocs.
1858         (ppc_elf_adjust_dynamic_symbol): Likewise.
1859         (maybe_set_textrel): Likewise.
1860         * elf32-s390.c (readonly_dynrelocs): Removed.
1861         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1862         with _bfd_elf_readonly_dynrelocs.
1863         (maybe_set_textrel): Likewise.
1864         * elf32-sh.c (readonly_dynrelocs): Removed.
1865         (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1866         _bfd_elf_readonly_dynrelocs.
1867         (maybe_set_textrel): Likewise.
1868         * elf32-tic6x.c (readonly_dynrelocs): Removed.
1869         (maybe_set_textrel): Replace readonly_dynrelocs with
1870         _bfd_elf_readonly_dynrelocs.
1871         * elf32-tilepro.c (readonly_dynrelocs): Removed.
1872         (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1873         with _bfd_elf_readonly_dynrelocs.
1874         (maybe_set_textrel): Likewise.
1875         * elf64-ppc.c (readonly_dynrelocs): Removed.
1876         (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1877         _bfd_elf_readonly_dynrelocs.
1878         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1879         (maybe_set_textrel): Likewise.
1880         * elf64-s390.c (readonly_dynrelocs): Removed.
1881         (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1882         with _bfd_elf_readonly_dynrelocs.
1883         (maybe_set_textrel): Likewise.
1884         * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1885         * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1886         (maybe_set_textrel): Replace readonly_dynrelocs with
1887         _bfd_elf_readonly_dynrelocs.
1888         * elfnn-riscv.c (readonly_dynrelocs): Removed.
1889         (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1890         with _bfd_elf_readonly_dynrelocs.
1891         (maybe_set_textrel): Likewise.
1892         * elfxx-sparc.c (readonly_dynrelocs): Removed.
1893         (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1894         readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1895         (maybe_set_textrel): Likewise.
1896         * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1897         (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1898         with _bfd_elf_readonly_dynrelocs.
1899         (maybe_set_textrel): Likewise.
1900         * elfxx-x86.c (readonly_dynrelocs): Removed.
1901         (maybe_set_textrel): Replace readonly_dynrelocs with
1902         _bfd_elf_readonly_dynrelocs.
1903         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1904
1905 2020-06-03  H.J. Lu  <hongjiu.lu@intel.com>
1906
1907         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1908         -fsanitize=undefined.
1909
1910 2020-06-03  Alan Modra  <amodra@gmail.com>
1911
1912         PR 26069
1913         PR 18758
1914         * peicode.h (pe_ILF_make_a_section): Align data for compilers
1915         other than gcc.
1916         (pe_ILF_build_a_bfd): Likewise.
1917
1918 2020-06-03  Alan Modra  <amodra@gmail.com>
1919
1920         PR 26069
1921         * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1922         core files as well as objects.
1923
1924 2020-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1925
1926         PR ld/26067
1927         * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1928         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1929         Updated.
1930         * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1931         (elf_arc_link_hash_newfunc): Updated.
1932         * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1933         (elf32_arm_link_hash_newfunc): Updated.
1934         (elf32_arm_copy_indirect_symbol): Likewise.
1935         (elf32_arm_check_relocs): Likewise.
1936         (readonly_dynrelocs): Likewise.
1937         (allocate_dynrelocs_for_symbol): Likewise.
1938         * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1939         (csky_elf_link_hash_newfunc): Updated.
1940         (csky_allocate_dynrelocs): Likewise.
1941         (readonly_dynrelocs): Likewise.
1942         (csky_elf_copy_indirect_symbol): Likewise.
1943         * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1944         (hppa_link_hash_newfunc): Updated.
1945         (elf32_hppa_copy_indirect_symbol): Likewise.
1946         (elf32_hppa_hide_symbol): Likewise.
1947         (elf32_hppa_adjust_dynamic_symbol): Likewise.
1948         (allocate_dynrelocs): Likewise.
1949         (elf32_hppa_relocate_section): Likewise.
1950         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1951         * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1952         (lm32_elf_link_hash_newfunc): Likewise.
1953         (lm32_elf_link_hash_table_create): Updated.
1954         (readonly_dynrelocs): Likewise.
1955         (allocate_dynrelocs): Likewise.
1956         (lm32_elf_copy_indirect_symbol): Likewise.
1957         * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1958         (m32r_elf_link_hash_newfunc): Likewise.
1959         (m32r_elf_link_hash_table_create): Updated.
1960         (m32r_elf_copy_indirect_symbol): Likewise.
1961         (allocate_dynrelocs): Likewise.
1962         * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1963         (metag_link_hash_newfunc): Updated.
1964         (elf_metag_copy_indirect_symbol): Likewise.
1965         (readonly_dynrelocs): Likewise.
1966         (allocate_dynrelocs): Likewise.
1967         * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1968         dyn_relocs.
1969         (link_hash_newfunc): Updated.
1970         (microblaze_elf_check_relocs): Likewise.
1971         (microblaze_elf_copy_indirect_symbol): Likewise.
1972         (readonly_dynrelocs): Likewise.
1973         (allocate_dynrelocs): Likewise.
1974         * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1975         (nds32_elf_link_hash_newfunc): Updated.
1976         (nds32_elf_copy_indirect_symbol): Likewise.
1977         (readonly_dynrelocs): Likewise.
1978         (allocate_dynrelocs): Likewise.
1979         (nds32_elf_check_relocs): Likewise.
1980         * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1981         (link_hash_newfunc): Updated.
1982         (nios2_elf32_copy_indirect_symbol): Likewise.
1983         (nios2_elf32_check_relocs): Likewise.
1984         (allocate_dynrelocs): Likewise.
1985         * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1986         (or1k_elf_link_hash_newfunc): Updated.
1987         (readonly_dynrelocs): Likewise.
1988         (allocate_dynrelocs): Likewise.
1989         (or1k_elf_copy_indirect_symbol): Likewise.
1990         * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1991         (ppc_elf_link_hash_newfunc): Updated.
1992         (ppc_elf_copy_indirect_symbol): Likewise.
1993         (ppc_elf_check_relocs): Likewise.
1994         (readonly_dynrelocs): Likewise.
1995         (ppc_elf_adjust_dynamic_symbol): Likewise.
1996         (allocate_dynrelocs): Likewise.
1997         (ppc_elf_relocate_section): Likewise.
1998         * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1999         (link_hash_newfunc): Updated.
2000         (elf_s390_copy_indirect_symbol): Likewise.
2001         (readonly_dynrelocs): Likewise.
2002         (elf_s390_adjust_dynamic_symbol): Likewise.
2003         (allocate_dynrelocs): Likewise.
2004         * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2005         (sh_elf_link_hash_newfunc): Updated.
2006         (readonly_dynrelocs): Likewise.
2007         (allocate_dynrelocs): Likewise.
2008         (sh_elf_copy_indirect_symbol): Likewise.
2009         (sh_elf_check_relocs): Likewise.
2010         * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2011         (elf32_tic6x_link_hash_newfunc): Likewise.
2012         (elf32_tic6x_link_hash_table_create): Updated.
2013         (readonly_dynrelocs): Likewise.
2014         (elf32_tic6x_check_relocs): Likewise.
2015         (elf32_tic6x_allocate_dynrelocs): Likewise.
2016         * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2017         dyn_relocs.
2018         (link_hash_newfunc): Updated.
2019         (tilepro_elf_copy_indirect_symbol): Likewise.
2020         (tilepro_elf_check_relocs): Likewise.
2021         (allocate_dynrelocs): Likewise.
2022         * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2023         (ppc64_elf_copy_indirect_symbol): Updated.
2024         (ppc64_elf_check_relocs): Likewise.
2025         (readonly_dynrelocs): Likewise.
2026         (ppc64_elf_adjust_dynamic_symbol): Likewise.
2027         (dec_dynrel_count): Likewise.
2028         (allocate_dynrelocs): Likewise.
2029         (ppc64_elf_relocate_section): Likewise.
2030         * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2031         (link_hash_newfunc): Updated.
2032         (elf_s390_copy_indirect_symbol): Likewise.
2033         (readonly_dynrelocs): Likewise.
2034         (allocate_dynrelocs): Likewise.
2035         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2036         * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2037         dyn_relocs.
2038         (elfNN_aarch64_link_hash_newfunc): Updated.
2039         (elfNN_aarch64_copy_indirect_symbol): Likewise.
2040         (readonly_dynrelocs): Likewise.
2041         (need_copy_relocation_p): Likewise.
2042         (elfNN_aarch64_allocate_dynrelocs): Likewise.
2043         (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2044         * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2045         (link_hash_newfunc): Updated.
2046         (riscv_elf_copy_indirect_symbol): Likewise.
2047         (riscv_elf_check_relocs): Likewise.
2048         (readonly_dynrelocs): Likewise.
2049         (allocate_dynrelocs): Likewise.
2050         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2051         dyn_relocs.
2052         (link_hash_newfunc): Updated.
2053         (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2054         (_bfd_sparc_elf_check_relocs): Likewise.
2055         (readonly_dynrelocs): Likewise.
2056         (allocate_dynrelocs): Likewise.
2057         * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2058         (link_hash_newfunc): Updated.
2059         (tilegx_elf_copy_indirect_symbol): Likewise.
2060         (tilegx_elf_check_relocs): Likewise.
2061         (readonly_dynrelocs): Likewise.
2062         (allocate_dynrelocs): Likewise.
2063         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2064         (readonly_dynrelocs): Likewise.
2065         (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2066         * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2067
2068 2020-06-01  Alan Modra  <amodra@gmail.com>
2069
2070         * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2071         command against cmd_length, not the end of record.  For
2072         ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2073         to 32-bits and break out on zero size.  Add ETIR__C_STC_LP_PSB
2074         cmd_length test.
2075
2076 2020-05-28  David Faust  <david.faust@oracle.com>
2077
2078         * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2079         R_BPF_INSN_{32,64} relocations.
2080
2081 2020-05-28  Stephen Casner  <casner@acm.org>
2082
2083         * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2084         addreses in .long (used in testsuites) and .stab values.
2085
2086 2020-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2087
2088         PR ld/22909
2089         * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2090         Check bfd_link_dll when issue a DT_TEXTREL warning.
2091         * elfxx-x86.c (maybe_set_textrel): Likewise.
2092         (_bfd_x86_elf_size_dynamic_sections): Likewise.
2093
2094 2020-05-26  Nick Clifton  <nickc@redhat.com>
2095
2096         * plugin.c (try_load_plugin): Extend error message when a plugin
2097         fails to open.
2098
2099 2020-05-23  Alan Modra  <amodra@gmail.com>
2100
2101         * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2102
2103 2020-05-22  Alan Modra  <amodra@gmail.com>
2104
2105         PR 25882
2106         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2107         attributes from shared libraries, and do not return an error if
2108         they don't match.
2109
2110 2020-05-21  Alan Modra  <amodra@gmail.com>
2111
2112         PR 25993
2113         * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2114         filename.
2115         (_bfd_delete_bfd): Free the copy.
2116         (_bfd_new_bfd): Free nbfd->memory on error.
2117
2118 2020-05-21  Alan Modra  <amodra@gmail.com>
2119
2120         * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2121         * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2122         * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2123         * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2124         * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2125         * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2126         * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2127         * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2128         * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2129         * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2130         * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2131         * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2132         * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2133         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2134         * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2135         * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2136         * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2137         * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2138         * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2139         * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2140
2141 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2142
2143         * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2144         get_default_version.  It is used to find the default version for
2145         the specific extension.
2146         * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2147         default_major_version and default_minor_version.  Add new bfd_boolean
2148         parameter *use_default_version.  Set it to TRUE if we need to call
2149         the callback rps->get_default_version to find the default version.
2150         (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2151         the default version in riscv_parsing_subset_version, and then call
2152         riscv_add_subset to add the subset into subset list.
2153         (riscv_parse_prefixed_ext): Likewise.
2154         (riscv_std_z_ext_strtab): Support Zicsr extensions.
2155         * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2156         strings rather than characters.
2157         riscv_merge_arch_attr_info): The callback function get_default_version
2158         is only needed for assembler, so set it to NULL int the linker.
2159         * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2160         * elfxx-riscv.h: Updated.
2161
2162 2020-05-20  Alan Modra  <amodra@gmail.com>
2163
2164         PR 25993
2165         * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2166         use bfd_set_filename.
2167         * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2168         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2169         * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2170         (bfd_create): Likewise.
2171         (_bfd_delete_bfd): Don't free filename.
2172         (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2173         return pointer to the copy or NULL on alloc fail.
2174         * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2175         result of bfd_set_filename.
2176         * bfd-in2.h: Regenerate.
2177
2178 2020-05-20  Alan Modra  <amodra@gmail.com>
2179
2180         PR 26011
2181         * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2182         section size against file size.
2183         (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2184
2185 2020-05-19  Gunther Nikl  <gnikl@justmail.de>
2186
2187         PR 26005
2188         * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2189         and memset when allocating memory for the sections_being_created
2190         array.
2191
2192 2020-05-19  Stafford Horne  <shorne@gmail.com>
2193
2194         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2195         to relgot.
2196         (or1k_elf_relocate_section): Access srelgot via
2197         htab->root.srelgot.  Add assertions for srelgot->contents.
2198         Introduce local variable for srelgot to not reuse global
2199         sreloc.
2200         (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2201         (or1k_set_got_and_rela_sizes): New function.
2202         (or1k_initial_exec_offset): New function.
2203         (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2204         (or1k_elf_relocate_section): Allow for TLS to handle multiple
2205         model access.
2206         (or1k_elf_check_relocs): Use OR to set TLS access.
2207         (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2208         sizes.
2209         (or1k_elf_size_dynamic_sections): Use
2210         or1k_set_got_and_rela_sizes to set sizes.
2211         (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2212         (TCB_SIZE): New macro.
2213         (tpoff): Use TCB_SIZE and alignment to calculate offset.
2214         (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2215         (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2216         (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2217         (tpoff): Add dynamic boolean argument.
2218         (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2219
2220 2020-05-19  Siddhesh Poyarekar  <siddesh.poyarekar@arm.com>
2221
2222         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2223         BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2224         cases with BFD_RELOC_AARCH64_JUMP26.
2225         (elfNN_aarch64_check_relocs): Likewise.
2226
2227 2020-05-19  Alan Modra  <amodra@gmail.com>
2228
2229         * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2230         bfd_get_filename rather than accessing bfd->filename directly.
2231         * aout-target.h (MY (object_p)): Likewise.
2232         * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2233         * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2234         (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2235         (_bfd_archive_bsd44_construct_extended_name_table),
2236         (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2237         (_bfd_bsd_write_armap): Likewise.
2238         * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2239         * cache.c (bfd_open_file): Likewise.
2240         * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2241         * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2242         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2243         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2244         * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2245         * elf32-nds32.c (nds32_elf_output_symbol_hook),
2246         (patch_tls_desc_to_ie): Likewise.
2247         * elf32-spu.c (sort_bfds, print_one_overlay_section),
2248         (spu_elf_auto_overlay): Likewise.
2249         * elf64-hppa.c (elf_hppa_final_link): Likewise.
2250         * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2251         * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2252         * elflink.c (bfd_elf_size_dynamic_sections),
2253         (elf_link_input_bfd): Likewise.
2254         * linker.c (_bfd_generic_link_output_symbols): Likewise.
2255         * mach-o.c (bfd_mach_o_follow_dsym),
2256         (bfd_mach_o_close_and_cleanup): Likewise.
2257         * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2258         (find_separate_debug_file, get_build_id_name): Likewise.
2259         * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2260         * plugin.c (bfd_plugin_open_input): Likewise.
2261         * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2262         * som.c (som_write_armap): Likewise.
2263         * srec.c (srec_write_record, srec_write_symbols): Likewise.
2264         * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2265         (_bfd_vms_lib_write_archive_contents): Likewise.
2266         * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2267
2268 2020-05-19  Alan Modra  <amodra@gmail.com>
2269
2270         PR 25713
2271         * bfdio.c (_bfd_real_fopen): Typo fix.
2272
2273 2020-05-18  Nick Clifton  <nickc@redhat.com>
2274
2275         PR 26005
2276         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2277         for the sections_being_created array.
2278
2279 2020-05-18  Alan Modra  <amodra@gmail.com>
2280
2281         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2282         they can be freed without also freeing internal_relocs.
2283
2284 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2285
2286         PR 25713
2287         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2288         separators into DOS style when creating a WIN32 fullpath.
2289
2290 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
2291
2292         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
2293         to initialize RISC-V tdata.
2294
2295 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
2296
2297         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2298         relocation size.
2299
2300 2020-05-11  Alan Modra  <amodra@gmail.com>
2301
2302         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2303
2304 2020-05-11  Alan Modra  <amodra@gmail.com>
2305
2306         * elf64-ppc.c: Rename powerxx to power10 throughout.
2307
2308 2020-05-11  Alan Modra  <amodra@gmail.com>
2309
2310         PR 25961
2311         * coffgen.c (coff_get_normalized_symtab): Check that buffer
2312         contains required number of auxents before processing any auxent.
2313         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2314         file name from auxents for PE.
2315
2316 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
2317
2318         * aout-cris.c (DEFAULT_ARCH): Delete define.
2319         (MY_set_arch_mach): Likewise.
2320         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2321         of bfd_arch_cris.
2322         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2323         of r_type before the shift.
2324
2325 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
2326
2327         PR ld/25665
2328         * elfnn-aarch64.c (group_sections): Copy implementation from
2329         elf32-arm.c.
2330
2331 2020-05-01  Alan Modra  <amodra@gmail.com>
2332
2333         PR 25900
2334         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2335         accessing root.u.def of symbols.  Also check root.u.def.section
2336         is non-NULL.  Reverse tests so as to make the logic positive.
2337
2338 2020-05-01  Alan Modra  <amodra@gmail.com>
2339
2340         PR 25882
2341         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2342         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2343
2344 2020-05-01  Alan Modra  <amodra@gmail.com>
2345
2346         PR 25882
2347         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2348         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2349         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2350         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2351         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2352         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2353         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2354         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2355         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2356         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2357
2358 2020-05-01  Alan Modra  <amodra@gmail.com>
2359
2360         PR 25882
2361         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2362         from shared libraries.
2363
2364 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2365
2366         * elf32-xtensa.c (relax_section): Don't negate diff_value for
2367         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2368         equals 0. Report overflow when the result has negative sign but
2369         all significant bits are zero.
2370
2371 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
2372
2373         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2374         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2375
2376 2020-04-28  Alan Modra  <amodra@gmail.com>
2377
2378         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2379         Emit warning message.
2380
2381 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2382
2383         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2384         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2385         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2386         to x86_64_pe_big_vec as it not a big-endian format.
2387         (vec i386_pe_big_vec): New.
2388         * configure.ac: Likewise.
2389         * targets.c: Likewise.
2390         * configure: Regenerate.
2391         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2392         COFF_WITH_PE_BIGOBJ): New.
2393         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2394         New.
2395         (x86_64_pe_be_vec): Moved.
2396
2397 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
2398
2399         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2400         * elf.c (elfcore_grok_arc_v2): New function.
2401         (elfcore_grok_note): Call the new function to handle the corresponding
2402         note.
2403         (elfcore_write_arc_v2): New function.
2404         (elfcore_write_register_note): Call the new function to handle the
2405         corresponding pseudo-sections.
2406
2407 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
2408
2409         PR ld/25861
2410         * bfd-in2.h: Regenerated.
2411         * elf32-xtensa.c (elf_howto_table): New entries for
2412         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2413         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2414         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2415         R_XTENSA_NDIFF{8,16,32}.
2416         * libbfd.h (bfd_reloc_code_real_names): Add names for
2417         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2418         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2419         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2420         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2421
2422 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
2423
2424         PR binutils/24753
2425         * compress.c (bfd_get_full_section_contents): Exclude sections with no
2426         content.
2427
2428 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2429
2430         PR ld/25849
2431         * elf-bfd.h (elf_backend_data): Add
2432         elf_backend_strip_zero_sized_dynamic_sections.
2433         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2434         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2435         New macro.
2436         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2437         function.
2438         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2439         New macro.
2440         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2441
2442 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2443
2444         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2445         sec.
2446         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
2447         DT_TEXTREL with -M.
2448         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2449
2450 2020-04-21  Nick Clifton  <nickc@redhat.com>
2451
2452         * po/sr.po: Updated Serbian translation.
2453
2454 2020-04-21  Alan Modra  <amodra@gmail.com>
2455
2456         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2457         processing.
2458
2459 2020-04-20  Stephen Casner  <casner@acm.org>
2460
2461         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2462         causing globals from linker script to be treated as debug symbols.
2463         (translate_symbol_table): Don't sign-extend symbol values from 16
2464         to 64 bits in nm output.
2465
2466 2020-04-20  Alan Modra  <amodra@gmail.com>
2467
2468         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2469
2470 2020-04-18  Alan Modra  <amodra@gmail.com>
2471
2472         * section.c (bfd_is_const_section): Correct test for special
2473         sections.
2474         * bfd-in2.h: Regenerate.
2475
2476 2020-04-17  Alan Modra  <amodra@gmail.com>
2477
2478         PR 25842
2479         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2480         NULL nodename.
2481
2482 2020-04-16  Nick Clifton  <nickc@redhat.com>
2483
2484         PR 25803
2485         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2486         abort with a more helpful error message.
2487
2488 2020-04-16  Alan Modra  <amodra@gmail.com>
2489
2490         PR 25827
2491         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
2492         strdup(0).
2493
2494 2020-04-15  Fangrui Song <maskray@google.com>
2495
2496         PR binutils/24613
2497         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2498         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2499         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2500         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2501         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2502         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2503         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2504         * elf32-sh.c (sh_elf_relocate_section): Likewise.
2505         * elf32-spu.c (spu_elf_relocate_section): Likewise.
2506         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2507         * elflink.c (elf_link_output_extsym): Likewise.
2508         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2509
2510 2020-04-15  Alan Modra  <amodra@gmail.com>
2511
2512         PR 25823
2513         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2514         pointer into strings that may be freed for section name, always
2515         allocate a new string.
2516
2517 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
2518             Jan W. Jagersma  <jwjagersma@gmail.com>
2519
2520         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2521         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2522         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2523         (_bfd_go32_mkobject): New functions.
2524         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2525         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2526         (go32exe_mkobject): Call _bfd_go32_mkobject.
2527         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2528         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2529         and COFF_GO32.
2530         (coff_write_relocs): Enable extended reloc counter code if
2531         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
2532         (coff_write_object_contents): Likewise.  Pad section headers
2533         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
2534         instead of coff_swap_scnhdr_out.
2535         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2536         enable extended reloc counter.
2537         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2538         Declare with ATTRIBUTE_UNUSED.
2539         * libcoff-in.h: (struct coff_tdata): New field go32.
2540         (obj_go32): Define.
2541         * libcoff.h: Regenerate.
2542
2543 2020-04-14  Fangrui Song  <maskray@google.com>
2544
2545         PR gas/25768
2546         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2547         12.
2548
2549 2020-04-14  Stephen Casner  <casner@acm.org>
2550
2551         PR ld/25677
2552         * pdp11.c: Add implementation of --imagic option.
2553         (adjust_o_magic): Fix objcopy --extract-symbol test.
2554         * libaout.h (enum aout_magic): Add i_magic.
2555
2556 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2557             Nick Clifton  <nickc@redhat.com>
2558
2559         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2560         <0>: Ignore.
2561         <default>: Error rather than abort.
2562
2563 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
2564
2565         PR ld/25767
2566         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2567         relocation section from section group.
2568
2569 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
2570
2571         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2572         bfd->origin to file offset.
2573         * bfdwin.c (bfd_get_file_window): Likewise.
2574         * bfd.c: Clarify the use of the bfd->origin field.
2575         * bfd-in2.h: Regenerate.
2576         * coff-i386.c: Don't include go32exe.h. Allow overriding
2577         coff_write_object_contents via COFF_WRITE_CONTENTS.
2578         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2579         (go32exe_write_object_contents): New functions.
2580         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2581         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2582         (create_go32_stub): Remove check for 2k size limit.  Read stub
2583         from go32exe_temp_stub if present.
2584         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2585         copy variable-length stub.
2586         (go32_check_format): Read stub to go32exe_temp_stub, set
2587         origin, return go32exe_cleanup.
2588         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2589         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2590         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2591         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2592         Remove functions and their associated #defines.
2593         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2594         * libcoff-in.h: (struct coff_tdata): New field stub_size.
2595         Rename field go32stub to stub.
2596         * libcoff.h: Regenerate.
2597         * coff-stgo32.c (go32_check_format): Rename to...
2598         (go32exe_check_format): ...this.
2599         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2600         (go32exe_copy_private_bfd_data): ...this.
2601         (stub_bytes): Rename to...
2602         (go32exe_default_stub): ...this.
2603         (create_go32_stub): Rename to...
2604         (go32exe_create_stub): ...this.
2605         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2606         when possible.
2607
2608 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2609
2610         PR ld/25749
2611         PR ld/25754
2612         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2613         relocation to R_386_32 for relocation against non-preemptible
2614         absolute symbol.
2615         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
2616         allocate dynamic relocation for non-preemptible absolute symbol.
2617         (elf_i386_relocate_section): Pass sec to
2618         GENERATE_DYNAMIC_RELOCATION_P.
2619         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2620         (elf_x86_64_convert_load_reloc): Covert load relocation to
2621         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2622         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
2623         for non-preemptible absolute symbol if they overflow.
2624         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
2625         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2626         symbol.  Don't allocate dynamic relocation for non-preemptible
2627         absolute symbol.
2628         (elf_x86_64_relocate_section): Don't generate relative relocation
2629         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
2630         to GENERATE_DYNAMIC_RELOCATION_P.
2631         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2632         against non-preemptible absolute symbol.
2633         (_bfd_elf_x86_valid_reloc_p): New function.
2634         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2635         GOT_ABS GOT slot.
2636         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2637         argument.  Don't generate dynamic relocation against
2638         non-preemptible absolute symbol.
2639         (ABS_SYMBOL_P): New.
2640         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2641         against non-preemptible absolute symbol.
2642         (GOT_ABS): New.
2643         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
2644         (_bfd_elf_x86_valid_reloc_p): New.
2645
2646 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2647
2648         PR ld/16017
2649         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2650         address in the GOT if in thumb only mode.
2651
2652 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
2653
2654         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2655
2656 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
2657
2658         * mmo.c (mmo_scan): Create .text section only when needed, not
2659         from the start.
2660
2661 2020-03-31  Alan Modra  <amodra@gmail.com>
2662
2663         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2664         return value check.
2665
2666 2020-03-31  Alan Modra  <amodra@gmail.com>
2667
2668         * vms-alpha.c (image_write): Check bounds for sections without
2669         contents too.  Error on non-zero write to section without
2670         contents.
2671         (_bfd_vms_slurp_etir): Check return of image_write* functions.
2672
2673 2020-03-31  Alan Modra  <amodra@gmail.com>
2674
2675         * tekhex.c (pass_over): Check is_eof before reading buffer.
2676
2677 2020-03-30  Nick Clifton  <nickc@redhat.com>
2678
2679         PR binutils/pr25662
2680         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2681         field to timestamp and make it an integer.
2682         * libcoff.h: Regenerate.
2683         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2684         field in the pe_data structure rather than the insert_timestamp
2685         field.
2686
2687 2020-03-30  Alan Modra  <amodra@gmail.com>
2688
2689         PR 25745
2690         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2691         statistics message.
2692
2693 2020-03-26  Nick Clifton  <nickc@redhat.com>
2694
2695         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2696         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2697         prototype.
2698         * libbfd.h: Regenerate.
2699
2700 2020-03-26  Alan Modra  <amodra@gmail.com>
2701
2702         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2703
2704 2020-03-26  Alan Modra  <amodra@gmail.com>
2705
2706         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2707         array.
2708         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2709
2710 2020-03-25  Nick Clifton  <nickc@redhat.com>
2711
2712         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2713         function.
2714         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2715         * libbfd.h: Regenerate.
2716
2717 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
2718
2719         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2720         correct field name in the output string.
2721
2722 2020-03-25  Alan Modra  <amodra@gmail.com>
2723
2724         PR 25662
2725         * elf.c (assign_file_positions_for_load_sections): Adjust offset
2726         for SHT_NOBITS section if first in segment.
2727
2728 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2729
2730         PR binutils/25708
2731         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2732         (_bfd_elf_get_symbol_version_string): This.
2733         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2734         (_bfd_elf_get_symbol_version_string): This.
2735         (bfd_elf_print_symbol): Pass TRUE to
2736         _bfd_elf_get_symbol_version_string.
2737         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2738         bfd_boolean argument.
2739         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2740         * targets.c  (_bfd_get_symbol_version_string): Likewise.
2741         (bfd_get_symbol_version_string): Likewise.
2742         * bfd-in2.h: Regenerated.
2743
2744 2020-03-24  Nick Clifton  <nickc@redhat.com>
2745             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
2746
2747         PR 25713
2748         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2749         Win32 systems.
2750
2751 2020-03-24  Nick Clifton  <nickc@redhat.com>
2752
2753         PR 25681
2754         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2755         segment to use for PT_GNU_RELRO, ignore empty sections in a
2756         segment's current list.
2757
2758 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2759
2760         PR binutils/25717
2761         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2762
2763 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2764
2765         PR binutils/25708
2766         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2767         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
2768         on the previous _bfd_elf_get_symbol_version_string.
2769         (_bfd_elf_get_symbol_version_string): Use it.
2770
2771 2020-03-24  Alan Modra  <amodra@gmail.com>
2772
2773         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2774         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
2775         struct areltdata.
2776
2777 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2778
2779         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2780
2781 2020-03-23  Alan Modra  <amodra@gmail.com>
2782
2783         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2784         symbol count.  Allocate an extra byte to ensure name strings
2785         are terminated.  Sanity check name offsets.  Release memory on
2786         error return.
2787
2788 2020-03-23  Alan Modra  <amodra@gmail.com>
2789
2790         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2791         field hasn't been read.  Remove unnecessary casts.
2792
2793 2020-03-22  Alan Modra  <amodra@gmail.com>
2794
2795         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2796         enough to read number of symbols.
2797
2798 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
2799
2800         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2801         (EXECUTABLE_SUFFIX): Likewise.
2802         * config.in: Regenerated.
2803         * configure: Likewise.
2804         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2805         _bfd_generic_close_and_cleanup.
2806         (plugin_list_entry): Remove resolution_file, resolution_option,
2807         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2808         lto_wrapper, gcc_env and initialized,
2809         (need_lto_wrapper_p): Removed.
2810         (get_lto_wrapper): Likewise.
2811         (setup_lto_wrapper_env): Likewise.
2812         (register_all_symbols_read): Likewise.
2813         (egister_cleanup): Likewise.
2814         (get_symbols): Likewise.
2815         (add_input_file): Likewise.
2816         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2817         (add_symbols): Updated.
2818         (try_claim): Likewise.
2819         (try_load_plugin): Likewise.
2820         (bfd_plugin_canonicalize_symtab): Likewise.
2821         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2822         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2823
2824 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
2825
2826         PR binutils/25640
2827         * plugin.c (plugin_list_entry): Add has_symbol_type.
2828         (add_symbols_v2): New function.
2829         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2830         provides symbol type.
2831         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2832         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2833         available.
2834
2835 2020-03-20  Alan Modra  <amodra@gmail.com>
2836
2837         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2838         enough to read number of symbols.
2839
2840 2020-03-20  Alan Modra  <amodra@gmail.com>
2841
2842         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2843         backend functions for NULL before calling.
2844         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2845         (bfd_section_from_shdr, assign_section_numbers): Likewise.
2846         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2847         * elfnn-ia64.c (ignore_errors): New function.
2848         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2849
2850 2020-03-19  Nick Clifton  <nickc@redhat.com>
2851
2852         PR 25676
2853         * dwarf2.c (struct varinfo): Add unit_offset field to record the
2854         location of the varinfo in the unit's debug info data.  Change the
2855         type of the stack field to a boolean.
2856         (lookup_var_by_offset): New function.  Returns the varinfo
2857         structure for the variable described at the given offset in the
2858         unit's debug info.
2859         (scan_unit_for_symbols): Add support for variables which have the
2860         DW_AT_specification attribute.
2861
2862 2020-03-19  Nick Clifton  <nickc@redhat.com>
2863
2864         PR 25699
2865         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2866         error return.
2867
2868 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2869
2870         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2871
2872 2020-03-18  Nick Clifton  <nickc@redhat.com>
2873
2874         PR 25673
2875         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2876         memory access when processing a corrupt secondary reloc section.
2877
2878 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
2879
2880         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2881         instead of calling abort.
2882         * elf32-csky.c (csky_build_one_stub): Likewise.
2883         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2884         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2885         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2886         * elf32-metag.c (metag_build_one_stub): Likewise.
2887         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2888         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2889         (ppc_size_one_stub): Likewise.
2890         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2891
2892 2020-03-17  Nick Clifton  <nickc@redhat.com>
2893
2894         PR 25688
2895         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2896         with error messages.
2897
2898 2020-03-17  Nick Clifton  <nickc@redhat.com>
2899
2900         PR 25687
2901         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2902         free.  Add free on another failure path.
2903
2904 2020-03-16  Alan Modra  <amodra@gmail.com>
2905
2906         PR 25675
2907         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2908         we have a non-zero section count.  Do lma comparison in octets.
2909
2910 2020-03-16  Alan Modra  <amodra@gmail.com>
2911
2912         * vms-alpha.c (dst_restore_location): Validate index into
2913         dst_ptr_offsets array before accessing.  Return status.
2914         (dst_retrieve_location): Similarly, making "loc" parameter a
2915         pointer to return value.
2916         (_bfd_vms_slurp_etir): Update calls to above functions.
2917
2918 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
2919
2920         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2921         targets.
2922         * configure: Regenerated.
2923
2924 2020-03-14  Alan Modra  <amodra@gmail.com>
2925
2926         * section.c (BFD_FAKE_SECTIONS): Formatting.
2927         * bfd-in2.h: Regenerate.
2928
2929 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2930
2931         * elf.c (elfcore_grok_netbsd_note): Add support for
2932         NT_NETBSDCORE_LWPSTATUS notes.
2933
2934 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
2935
2936         * bfd-in2.h: Regenerate.
2937         * section.c (asection): Add already_assigned field.
2938         (BFD_FAKE_SECTION): Add default initializer for it.
2939         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2940         * elf32-arm.c (arm_build_one_stub): Add support for
2941         non_contiguous_regions.
2942         * elf32-csky.c (csky_build_one_stub): Likewise.
2943         * elf32-hppa.c (hppa_build_one_stub): Likewise.
2944         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2945         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2946         * elf32-metag.c (metag_build_one_stub): Likewise.
2947         * elf32-nios2.c (nios2_build_one_stub): Likewise.
2948         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2949         (ppc_size_one_stub): Likewise.
2950         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2951         * elflink.c (elf_link_input_bfd): Likewise.
2952
2953 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2954
2955         PR ld/24920
2956         * elf-linker-x86.h (elf_linker_x86_params): Add
2957         static_before_all_inputs and has_dynamic_linker.
2958         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2959         dynamic input objects if -static is passed at command-line
2960         before all input files without --dynamic-linker unless
2961         --no-dynamic-linker is used.
2962
2963 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
2964
2965         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2966
2967 2020-03-13  Christian Eggers  <ceggers@gmx.de>
2968
2969         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
2970         "p_paddr" from "at".
2971         * elfcode.h (bfd_from_remote_memory): Add units to several
2972         parameters.  New local "opb".  Fix usage of p_align.  Fix
2973         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
2974         call of target_read_memory.
2975         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
2976         calculation of "offset" and "output_offset".
2977         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
2978         from "offset" and fix calculation of "end" from "vma+size".  Fix
2979         comparison between "sh_addr" and "vma"/"output_offset".
2980         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2981         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2982         member.
2983         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2984         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
2985         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
2986         assignment of p_paddr from phdr_lma.  Fix comparison between
2987         "lma+size" and "next->lma".
2988         (elf_sort_segments): Fix assignment from p_paddr to lma.
2989         (assign_file_positions_for_load_sections): Add unit (bytes) to
2990         local "align".  Fix calculation of local "off_adjust".  Fix
2991         calculation of local "filehdr_vaddr".
2992         (assign_file_positions_for_non_load_sections): New local "opb".
2993         Fix calculation of "end" from "p_size". Fix comparison between
2994         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
2995         from "end" and "p_vaddr".
2996         (rewrite_elf_program_header): Fix comparison between p_vaddr and
2997         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
2998         p_paddr and lma.  Fix assignment to p_paddr from lma.
2999         * merge.c (sec_merge_emit): New local "opb". Convert
3000         "alignment_power" to octets.
3001         (_bfd_add_merge_section): New locals "alignment_power" and
3002         "opb".  Fix comparison between "alignment_power" and
3003         "sizeof(align)".
3004         (_bfd_merge_sections): New local "opb".  Divide size by opb
3005         before checking align mask.
3006
3007 2020-03-13  Christian Eggers  <ceggers@gmx.de>
3008
3009         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3010         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
3011         section LMA/VMA.
3012         (_bfd_elf_make_section_from_phdr): Similarly.
3013         (elf_fake_sections): Fix calculation of
3014         Elf_Internal_shdr::sh_addr from section VMA.
3015         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3016         and bytes.
3017         (assign_file_positions_for_load_sections): Fix calculations of
3018         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
3019         comparison between program header address and section LMA.
3020         (assign_file_positions_for_non_load_sections): Likewise.
3021         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
3022         (IS_CONTAINED_BY_VMA): Add parameter opb.
3023         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3024         INCLUDE_SECTION_IN_SEGMENT): Likewise.
3025         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3026         Fix calculations of p_addr_valid and p_vaddr_offset.
3027         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3028         with octets per byte when comparing against p_vaddr.
3029
3030 2020-03-11  Alan Modra  <amodra@gmail.com>
3031
3032         * som.c (setup_sections): Sanity check subspace.name.
3033
3034 2020-03-11  Alan Modra  <amodra@gmail.com>
3035
3036         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3037
3038 2020-03-10  Alan Modra  <amodra@gmail.com>
3039
3040         PR 25648
3041         * ihex.c (ihex_write_object_contents): Don't assume ordering of
3042         addresses here.
3043
3044 2020-03-09  Alan Modra  <amodra@gmail.com>
3045
3046         * wasm-module.c (wasm_scan): Sanity check file name length
3047         before allocating memory.  Move common section setup code.  Do
3048         without bfd_tell to calculate section size.
3049
3050 2020-03-06  Nick Clifton  <nickc@redhat.com>
3051
3052         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3053         with error messages and failure return values.
3054
3055 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
3056
3057         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3058         relocation sections for any removed reference to a dynamic symbol.
3059
3060 2020-03-05  Nick Clifton  <nickc@redhat.com>
3061
3062         * elf-bfd.h (struct elf_backend_data): Add new fields:
3063         init_secondary_reloc_section, slurp_secondary_reloc_section,
3064         write_secondary_reloc_section.
3065         (_bfd_elf_init_secondary_reloc_section): Prototype.
3066         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3067         (_bfd_elf_write_secondary_reloc_section): Prototype.
3068         * elf.c ( bfd_section_from_shdr): Invoke the new
3069         init_secondary_reloc_section backend function, if defined, when a
3070         second reloc section is encountered.
3071         (swap_out_syms): Invoke the new symbol_section_index function, if
3072         defined, when computing the section index of an OS/PROC specific
3073         symbol.
3074         (_bfd_elf_init_secondary_reloc_section): New function.
3075         (_bfd_elf_slurp_secondary_reloc_section): New function.
3076         (_bfd_elf_write_secondary_reloc_section): New function.
3077         (_bfd_elf_copy_special_section_fields): New function.
3078         * elfcode.h (elf_write_relocs): Invoke the new
3079         write_secondary_relocs function, if defined, in order to emit
3080         secondary relocs.
3081         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3082         function, if defined, in order to read in secondary relocs.
3083         * elfxx-target.h (elf_backend_copy_special_section_fields):
3084         Provide a non-NULL default definition.
3085         (elf_backend_init_secondary_reloc_section): Likewise.
3086         (elf_backend_slurp_secondary_reloc_section): Likewise.
3087         (elf_backend_write_secondary_reloc_section): Likewise.
3088         (struct elf_backend_data elfNN_bed): Add initialisers for the new
3089         fields.
3090         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3091         * configure: Regenerate.
3092
3093 2020-03-05  Alan Modra  <amodra@gmail.com>
3094
3095         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3096         against file size before allocating memory.  Use bfd_alloc rather
3097         than bfd_zalloc for carsym/strings memory.
3098
3099 2020-03-04  Alan Modra  <amodra@gmail.com>
3100
3101         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3102         sh_addr mod sh_addalign is zero.
3103
3104 2020-03-04  Alan Modra  <amodra@gmail.com>
3105
3106         * format.c (bfd_check_format_matches): Call cleanup on error exit.
3107
3108 2020-03-03  Alan Modra  <amodra@gmail.com>
3109
3110         * format.c (struct bfd_preserve): Add cleanup field.
3111         (bfd_preserve_save): Add cleanup param and save.
3112         (bfd_preserve_restore): Return cleanup.
3113         (bfd_preserve_finish): Call the cleanup for the discarded match.
3114         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3115         and clear when preserving a match.  Restore cleanup too when
3116         restoring that match.
3117
3118 2020-03-02  Alan Modra  <amodra@gmail.com>
3119
3120         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3121         * hpux-core.c (hpux_core_core_file_p): Update prototype.
3122         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3123         (core_sco5_vec): Correct initialisers.
3124
3125 2020-03-02  Alan Modra  <amodra@gmail.com>
3126
3127         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3128         * aix5ppc-core.c (xcoff64_core_p): Likewise.
3129         * cisco-core.c (cisco_core_file_validate): Likewise.
3130         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3131         * hpux-core.c (hpux_core_core_file_p): Likewise.
3132         * irix-core.c (irix_core_core_file_p): Likewise.
3133         * lynx-core.c (lynx_core_file_p): Likewise.
3134         * netbsd-core.c (netbsd_core_file_p): Likewise.
3135         * osf-core.c (osf_core_core_file_p): Likewise.
3136         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3137         * sco5-core.c (sco5_core_file_p): Likewise.
3138
3139 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
3140
3141         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3142
3143 2020-03-02  Alan Modra  <amodra@gmail.com>
3144
3145         * targets.c (bfd_cleanup): New typedef.
3146         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3147         * libbfd-in.h (_bfd_no_cleanup): Define.
3148         * format.c (bfd_reinit): Add cleanup parameter, call it.
3149         (bfd_check_format_matches): Set cleanup from _bfd_check_format
3150         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
3151         * aout-target.h (callback, object_p): Return bfd_cleanup.
3152         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3153         * archive.c (bfd_generic_archive_p): Likewise.
3154         * binary.c (binary_object_p): Likewise.
3155         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3156         * coff-ia64.c (ia64coff_object_p): Likewise.
3157         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3158         * coff-sh.c (coff_small_object_p): Likewise.
3159         * coff-stgo32.c (go32_check_format): Likewise.
3160         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3161         (xcoff64_core_p): Likewise.
3162         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3163         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3164         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3165         * elfcode.h (elf_object_p): Likewise.
3166         * elfcore.h (elf_core_file_p): Likewise.
3167         * i386msdos.c (msdos_object_p): Likewise.
3168         * ihex.c (ihex_object_p): Likewise.
3169         * libaout.h (some_aout_object_p): Likewise.
3170         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3171         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3172         * libbfd.c (_bfd_dummy_target): Likewise.
3173         * libcoff-in.h (coff_object_p): Likewise.
3174         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3175         (bfd_mach_o_arm64_core_p): Likewise.
3176         * mach-o-arm.c (bfd_mach_o_arm_object_p),
3177         (bfd_mach_o_arm_core_p): Likewise.
3178         * mach-o-i386.c (bfd_mach_o_i386_object_p),
3179         (bfd_mach_o_i386_core_p): Likewise.
3180         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3181         (bfd_mach_o_x86_64_core_p): Likewise.
3182         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3183         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3184         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3185         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3186         * mmo.c (mmo_object_p): Likewise.
3187         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3188         * peicode.h (coff_real_object_p, pe_ILF_object_p),
3189         (pe_bfd_object_p): Likewise.
3190         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3191         * ppcboot.c (ppcboot_object_p): Likewise.
3192         * rs6000-core.c (rs6000coff_core_p): Likewise.
3193         * som.c (som_object_setup, som_object_p): Likewise.
3194         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3195         * tekhex.c (tekhex_object_p): Likewise.
3196         * vms-alpha.c (alpha_vms_object_p): Likewise.
3197         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3198         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3199         * wasm-module.c (wasm_object_p): Likewise.
3200         * xsym.c (bfd_sym_object_p): Likewise.
3201         * xsym.h (bfd_sym_object_p): Likewise.
3202         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3203         return type.
3204         * pdp11.c (some_aout_object_p): Likewise.
3205         * plugin.c (register_ld_plugin_object_p): Update object_p
3206         parameter type.
3207         * plugin.h (register_ld_plugin_object_p): Likewise.
3208         * bfd-in2.h: Regenerate.
3209         * libbfd.h: Regenerate.
3210         * libcoff.h: Regenerate.
3211
3212 2020-03-02  Alan Modra  <amodra@gmail.com>
3213
3214         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3215         applicable section flags.
3216         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3217         (mips_ecoff_bele_vec): Likewise.
3218         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3219         and .sbss sections.
3220         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3221         (_bfd_ecoff_styp_to_sec_flags): Likewise.
3222
3223 2020-03-02  Alan Modra  <amodra@gmail.com>
3224
3225         * elf32-m32r.c (m32r_elf_section_flags): New function.
3226         (elf_backend_section_flags): Define.
3227         * elf32-nds32.c (nds32_elf_section_flags): New function.
3228         (elf_backend_section_flags): Define.
3229         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3230         .sbss and .sdata sections.
3231         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3232         for SHF_V850_GPREL sections.
3233         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3234         FIXME.
3235         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3236         for SHF_PARISC_SHORT sections.
3237         * elf64-ppc.c (ppc64_elf_section_flags): New function.
3238         (elf_backend_section_flags): Define.
3239         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3240         for SHF_MIPS_GPREL sections.  Delete FIXME.
3241
3242 2020-03-02  Alan Modra  <amodra@gmail.com>
3243
3244         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3245         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3246         calling elf_backend_section_flags with adjusted params.  Use
3247         newsect->flags past that point.
3248         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3249         special sections.
3250         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3251         to have their type overridden, and all sh_flags but processor and
3252         os specific.
3253         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3254         * elf32-mep.c (mep_elf_section_flags): Likewise.
3255         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3256         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3257         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3258         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3259         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3260         stub BFD and non-aarch64 input files when scanning for stubs.
3261
3262 2020-03-02  Alan Modra  <amodra@gmail.com>
3263
3264         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3265         limit to decompressed element size.
3266
3267 2020-03-02  Alan Modra  <amodra@gmail.com>
3268
3269         * vms-lib.c (vms_traverse_index): Add recur_count param and
3270         update calls.  Fail on excessive recursion.
3271
3272 2020-03-02  Alan Modra  <amodra@gmail.com>
3273
3274         * vms-alpha.c (vms_get_remaining_object_record): Use
3275         bfd_realloc_or_free rather than bfd_realloc.
3276         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3277         (dst_define_location, parse_module): Likewise, and check realloc
3278         return status before using memory.  Return status from function
3279         adjusting all callers.
3280
3281 2020-02-28  Alan Modra  <amodra@gmail.com>
3282
3283         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3284
3285 2020-02-28  Alan Modra  <amodra@gmail.com>
3286
3287         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3288         Remove duplicate undersize check.
3289
3290 2020-02-27  Alan Modra  <amodra@gmail.com>
3291
3292         PR 24511
3293         * mmo.c (mmo_scan): Set SEC_DATA for .data.
3294
3295 2020-02-27  Alan Modra  <amodra@gmail.com>
3296
3297         PR 24511
3298         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3299         (coff_section_type): Adjust comment.
3300         (decode_section_type): Likewise.  Call coff_section_type before
3301         decode_section_type.
3302         (bfd_decode_symclass): Use 'c' for common sections other than
3303         the standard one.
3304
3305 2020-02-27  Alan Modra  <amodra@gmail.com>
3306
3307         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3308         malloc'd block.
3309
3310 2020-02-27  Alan Modra  <amodra@gmail.com>
3311
3312         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3313         if file is an archive element.
3314         * bfd-in2.h: Regenerate.
3315
3316 2020-02-26  Alan Modra  <amodra@gmail.com>
3317
3318         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3319         bfd_set_error on failing test.  Don't bother changing bfd_error on
3320         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3321         Check sym name is within string buffer.  Use size_t for some vars.
3322         (do_slurp_coff_armap): Use size_t for some variables, fix size of
3323         int_buf.  Don't change bfd_error on file read error.  Use
3324         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
3325         calculations to catch overflows before they occur.  malloc and
3326         free raw armap rather than using bfd_alloc.  Read raw armap before
3327         allocating carsym+strings buffer.
3328         (_bfd_slurp_extended_name_table): Localize variables.  Check
3329         name size against file size.
3330
3331 2020-02-26  Alan Modra  <amodra@gmail.com>
3332
3333         * vms-lib.c (vms_lib_read_index): Release correct buffer.
3334
3335 2020-02-26  Alan Modra  <amodra@gmail.com>
3336
3337         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3338         malloc.  Check for NULL return from bfd_malloc.
3339         (rx_table_find, rx_table_map): Likewise.
3340         (rx_set_section_contents): Check bfd_alloc return.
3341         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3342
3343 2020-02-26  Alan Modra  <amodra@gmail.com>
3344
3345         * aoutx.h: Indent labels correctly.  Format error strings.
3346         * archive.c: Likewise.
3347         * archive64.c: Likewise.
3348         * coff-arm.c: Likewise.
3349         * coff-rs6000.c: Likewise.
3350         * coff-stgo32.c: Likewise.
3351         * cpu-arm.c: Likewise.
3352         * dwarf2.c: Likewise.
3353         * elf-ifunc.c: Likewise.
3354         * elf-properties.c: Likewise.
3355         * elf-s390-common.c: Likewise.
3356         * elf-strtab.c: Likewise.
3357         * elf.c: Likewise.
3358         * elf32-arm.c: Likewise.
3359         * elf32-bfin.c: Likewise.
3360         * elf32-cr16.c: Likewise.
3361         * elf32-csky.c: Likewise.
3362         * elf32-i386.c: Likewise.
3363         * elf32-m68k.c: Likewise.
3364         * elf32-msp430.c: Likewise.
3365         * elf32-nds32.c: Likewise.
3366         * elf32-nios2.c: Likewise.
3367         * elf32-pru.c: Likewise.
3368         * elf32-xtensa.c: Likewise.
3369         * elf64-ia64-vms.c: Likewise.
3370         * elf64-x86-64.c: Likewise.
3371         * elfcode.h: Likewise.
3372         * elfcore.h: Likewise.
3373         * elflink.c: Likewise.
3374         * elfnn-aarch64.c: Likewise.
3375         * elfnn-ia64.c: Likewise.
3376         * elfnn-riscv.c: Likewise.
3377         * elfxx-mips.c: Likewise.
3378         * elfxx-sparc.c: Likewise.
3379         * elfxx-x86.c: Likewise.
3380         * i386lynx.c: Likewise.
3381         * merge.c: Likewise.
3382         * pdp11.c: Likewise.
3383         * plugin.c: Likewise.
3384         * reloc.c: Likewise.
3385
3386 2020-02-26  Alan Modra  <amodra@gmail.com>
3387
3388         PR 25593
3389         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3390         "dyn_loaded".
3391         (bfd_elf_add_dt_needed_tag): Declare.
3392         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3393         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3394         from elf_add_dt_needed_tag.  Remove soname and doit param.
3395         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3396         to see whether as-needed lib is already loaded, use dyn_loaded
3397         list instead.  When saving and restoring around as-needed lib
3398         handle possibility that dynstr has not been initialised.  Don't
3399         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
3400         Mark libs loaded via DT_NEEDED entries of other libs with
3401         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3402         the output.
3403         (elf_link_check_versioned_symbol): Remove now unneccesary
3404         DYNAMIC check when traversing dyn_loaded list.
3405
3406 2020-02-26  Alan Modra  <amodra@gmail.com>
3407
3408         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3409
3410 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3411
3412         PR binutils/25584
3413         * plugin.c (need_lto_wrapper_p): New.
3414         (bfd_plugin_set_program_name): Add an int argument to set
3415         need_lto_wrapper_p.
3416         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3417         set.
3418         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3419
3420 2020-02-24  Alan Modra  <amodra@gmail.com>
3421
3422         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3423
3424 2020-02-24  Alan Modra  <amodra@gmail.com>
3425
3426         * vms-lib.c (struct carsym_mem): Add limit.
3427         (vms_add_index): Heed limit.
3428         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
3429         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
3430         Always return actual number read.
3431         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
3432         assertion with error exit.
3433
3434 2020-02-22  Alan Modra  <amodra@gmail.com>
3435
3436         PR 25585
3437         * elf.c (assign_file_positions_for_load_sections): Continue linking
3438         on "PHDR segment not covered by LOAD segment" errors.
3439
3440 2020-02-21  Alan Modra  <amodra@gmail.com>
3441
3442         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3443         overflow check.
3444         (bfd_mach_o_canonicalize_reloc): Likewise.
3445         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
3446         counts and offsets against file size.
3447         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3448         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3449         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3450         against file size.  Delete symbol table error message.
3451         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3452         against file size.
3453         (bfd_mach_o_read_symtab): Likewise.
3454         (bfd_mach_o_read_command): Pass file size.
3455         (bfd_mach_o_scan): Sanity check command count against file size.
3456
3457 2020-02-21  Alan Modra  <amodra@gmail.com>
3458
3459         PR 25569
3460         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3461         "text", "data" and "bss" section pointer vars.  Don't update
3462         section size, just exec header sizes.
3463         (adjust_sizes_and_vmas): Don't update text section size.  Set
3464         initial exec header a_text.  Print exec headers sizes.
3465         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3466         (adjust_sizes_and_vmas): Similarly.  Formatting.
3467         (final_link): Correct final file extension.
3468
3469 2020-02-20  Nick Clifton  <nickc@redhat.com>
3470
3471         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3472         callback.
3473         * elfxx-target.h (elf_backend_symbol_section_index): Provide
3474         default definition.
3475         (elfNN_bed): Initialise the symbol_section_index field.
3476         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3477         OS and PROC specific section indicies.  Warn if converting other
3478         reserved incidies to SHN_ABS.
3479
3480 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3481
3482         PR 25537
3483         * cpu-z80.c: Add machine type compatibility checking.
3484
3485 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3486
3487         PR binutils/25355
3488         * plugin.c (plugin_list_entry): Remove handle.
3489         (try_load_plugin): Call dlclose before return.
3490
3491 2020-02-19  Alan Modra  <amodra@gmail.com>
3492
3493         * libbfd-in.h (_bfd_constant_p): Define.
3494         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3495         file size before allocating memory.
3496         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3497         * elf.c (bfd_elf_get_str_section): Likewise.
3498         (_bfd_elf_slurp_version_tables): Likewise.
3499         * libbfd.h: Regenerate.
3500
3501 2020-02-19  Alan Modra  <amodra@gmail.com>
3502
3503         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3504         * aoutx.h (aout_get_external_symbols): Replace calls to
3505         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3506         (slurp_reloc_table): Likewise.
3507         * archive.c (do_slurp_bsd_armap): Likewise.
3508         (do_slurp_coff_armap): Likewise.
3509         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3510         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3511         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3512         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3513         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3514         (_bfd_coff_get_external_symbols): Likewise.
3515         * ecoff.c (ecoff_slurp_symbolic_header),
3516         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3517         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3518         (ecoff_indirect_link_order): Likewise.
3519         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3520         (_bfd_elf_slurp_version_tables): Likewise.
3521         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3522         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3523         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3524         * elf64-alpha.c (READ): Likewise.
3525         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3526         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3527         * elfcode.h (elf_slurp_symbol_table),
3528         (elf_slurp_reloc_table_from_section): Likewise.
3529         * elflink.c (elf_link_add_object_symbols),
3530         (elf_link_check_versioned_symbol): Likewise.
3531         * elfxx-mips.c (READ): Likewise.
3532         * i386lynx.c (slurp_reloc_table): Likewise.
3533         * lynx-core.c (lynx_core_file_p): Likewise.
3534         * mach-o.c (bfd_mach_o_canonicalize_relocs),
3535         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3536         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3537         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3538         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3539         (bfd_pef_parse_symbols): Likewise.
3540         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3541         * som.c (setup_sections, som_slurp_string_table),
3542         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3543         (som_bfd_fill_in_ar_symbols): Likewise.
3544         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3545         (evax_bfd_print_image): Likewise.
3546         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3547         * wasm-module.c (wasm_scan): Likewise.
3548         * xcofflink.c (xcoff_link_add_symbols): Likewise.
3549         * xsym.c (bfd_sym_read_name_table),
3550         (bfd_sym_print_type_information_table_entry): Likewise.
3551         * libbfd.h: Regenerate.
3552
3553 2020-02-19  Alan Modra  <amodra@gmail.com>
3554
3555         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3556         reading external relocs.
3557         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3558         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3559         after bfd_bread.
3560         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3561         bfd_release.
3562         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3563         (m32c_elf_relax_section): Likewise.
3564         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3565         (rl78_elf_relax_section): Likewise.
3566         * elf32-rx.c (rx_offset_for_reloc): Likewise.
3567         (elf32_rx_relax_section): Likewise.
3568         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3569         parameter types and use..
3570         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3571         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3572         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3573         being read from file, just the extra.
3574         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3575         after reading external syms.  Free on failure.
3576
3577 2020-02-19  Alan Modra  <amodra@gmail.com>
3578
3579         * coffcode.h (buy_and_read, coff_slurp_line_table),
3580         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3581         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3582         corresponding bfd_alloc call.  Adjust variables to suit.
3583         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3584         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3585         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3586         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3587         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3588         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3589         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3590         * elf32-rx.c (elf32_rx_relax_section): Likewise.
3591         * elf64-alpha.c (READ): Likewise.
3592         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3593         (elf_slurp_symbol_table, elf_slurp_reloc_table),
3594         (bfd_from_remote_memory): Likewise.
3595         * elfcore.h (core_find_build_id): Likewise.
3596         * elfxx-mips.c (READ): Likewise.
3597         * mach-o.c (bfd_mach_o_mangle_sections),
3598         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3599         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3600         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3601         * som.c (setup_sections, som_prep_for_fixups)
3602         (som_build_and_write_symbol_table, som_slurp_symbol_table),
3603         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3604         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3605         (som_bfd_ar_write_symbol_stuff): Likewise.
3606         * vms-alpha.c (vector_grow1): Likewise.
3607         * vms-lib.c (vms_add_index): Likewise.
3608         * wasm-module.c (wasm_scan_name_function_section): Likewise.
3609         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3610         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3611         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3612         (bfd_alloc2, bfd_zalloc2): Delete.
3613         (_bfd_mul_overflow): Define.
3614         * libbfd.h: Regenerate.
3615
3616 2020-02-19  Alan Modra  <amodra@gmail.com>
3617
3618         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3619         bfd_zalloc2.
3620         (assign_section_numbers): Likewise.
3621         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3622         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3623         bfd_malloc2, size_t amt, and unsigned tls_count.
3624         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3625         * elflink.c (elf_create_symbuf): Use bfd_malloc.
3626         (elf_output_implib): Use bfd_alloc.
3627
3628 2020-02-19  Alan Modra  <amodra@gmail.com>
3629
3630         * bfd.c (struct bfd): Move format and direction to other
3631         bitfields.  Add "size".
3632         * bfdio.c (bfd_get_size): Cache size when not writing file.
3633         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3634         returning zero, ie. unknown.
3635         (bfd_get_alt_debug_link_info): Likewise.
3636         * bfd-in2.h: Regenerate.
3637
3638 2020-02-19  Alan Modra  <amodra@gmail.com>
3639
3640         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3641         bfd_get_file_size twice.
3642         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3643         zero, ie. unknown, return.
3644         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3645         * elfcode.h (elf_swap_shdr_in): Likewise.
3646         (elf_object_p): Don't call bfd_get_file_size twice and correct
3647         file size check.
3648
3649 2020-02-19  Alan Modra  <amodra@gmail.com>
3650
3651         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3652         FALSE if memory alloc fails.  Adjust calls.
3653         * som.c (som_prep_for_fixups): Likewise.
3654         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3655         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3656         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3657         * som.c (som_build_and_write_symbol_table): Return via error_return
3658         on seek failure.
3659         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3660         (VEC_APPEND_EL): Delete.
3661         (vector_grow1): Return pointer to element.  Catch overflow.
3662         Return NULL on memory allocation failure.
3663         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3664         (alpha_vms_add_fixup_ca): Likewise.
3665         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3666         before using.
3667         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3668
3669 2020-02-19  Alan Modra  <amodra@gmail.com>
3670
3671         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3672         * aout-target.h (object_p): Likewise.
3673         * aout-tic30.c (tic30_aout_object_p): Likewise.
3674         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3675         (emit_stringtab, write_syms, link_hash_table_create),
3676         (aout_link_write_other_symbol): Likewise.
3677         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3678         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3679         (_bfd_compute_and_write_armap): Likewise.
3680         * archures.c (bfd_arch_list): Likewise.
3681         * bfd.c (bfd_record_phdr): Likewise.
3682         * binary.c (binary_canonicalize_symtab): Likewise.
3683         * cisco-core.c (cisco_core_file_validate): Likewise.
3684         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3685         (find_arm_glue, record_arm_to_thumb_glue),
3686         (record_thumb_to_arm_glue): Likewise.
3687         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3688         (ppc_allocate_toc_section): Likewise.
3689         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3690         * coff-sh.c (sh_relax_section): Likewise.
3691         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3692         * coffcode.h (handle_COMDAT, coff_new_section_hook),
3693         (coff_set_alignment_hook, coff_mkobject),
3694         (coff_compute_section_file_positions): Likewise.
3695         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3696         (coff_find_nearest_line_with_names),
3697         ( bfd_coff_set_symbol_class): Likewise.
3698         * cofflink.c (_bfd_coff_link_hash_table_create),
3699         (_bfd_coff_link_input_bfd): Likewise.
3700         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3701         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3702         (build_line_info_table, sort_line_sequences),
3703         (line_info_add_include_dir, line_info_add_file_name),
3704         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3705         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3706         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3707         (_bfd_ecoff_find_nearest_line),
3708         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3709         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3710         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3711         * elf-m10300.c (mn10300_elf_relax_section),
3712         (elf32_mn10300_link_hash_table_create): Likewise.
3713         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3714         * elf.c (make_mapping, copy_elf_program_header): Likewise.
3715         * elf32-arm.c (elf32_arm_link_hash_table_create),
3716         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3717         (elf32_arm_new_section_hook): Likewise.
3718         * elf32-avr.c (elf_avr_new_section_hook),
3719         (elf32_avr_link_hash_table_create, get_local_syms),
3720         (elf32_avr_setup_section_lists): Likewise.
3721         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3722         (bfin_link_hash_table_create): Likewise.
3723         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3724         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3725         * elf32-csky.c (csky_elf_link_hash_table_create),
3726         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3727         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3728         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3729         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3730         * elf32-i386.c (elf_i386_check_relocs): Likewise.
3731         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3732         * elf32-m32r.c (m32r_elf_link_hash_table_create),
3733         (m32r_elf_check_relocs): Likewise.
3734         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3735         (elf32_m68hc11_setup_section_lists),
3736         (elf32_m68hc11_size_stubs): Likewise.
3737         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3738         * elf32-metag.c (elf_metag_link_hash_table_create),
3739         (elf_metag_setup_section_lists): Likewise.
3740         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3741         (microblaze_elf_check_relocs): Likewise.
3742         * elf32-nds32.c (nds32_elf_link_hash_table_create),
3743         (nds32_elf_check_relocs): Likewise.
3744         * elf32-nios2.c (nios2_elf32_setup_section_lists),
3745         (get_local_syms, nios2_elf32_check_relocs),
3746         (nios2_elf32_link_hash_table_create): Likewise.
3747         * elf32-or1k.c (or1k_elf_link_hash_table_create),
3748         (or1k_elf_check_relocs): Likewise.
3749         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3750         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3751         * elf32-s390.c (elf_s390_link_hash_table_create),
3752         (elf_s390_check_relocs): Likewise.
3753         * elf32-score.c (score_elf_create_got_section),
3754         (s3_elf32_score_new_section_hook),
3755         (elf32_score_link_hash_table_create): Likewise.
3756         * elf32-score7.c (score_elf_create_got_section),
3757         (s7_elf32_score_new_section_hook): Likewise.
3758         * elf32-sh.c (sh_elf_link_hash_table_create),
3759         (sh_elf_check_relocs): Likewise.
3760         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3761         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3762         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3763         (tilepro_elf_check_relocs): Likewise.
3764         * elf32-v850.c (remember_hi16s_reloc): Likewise.
3765         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3766         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3767         (elf_xtensa_new_section_hook): Likewise.
3768         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3769         (get_got_entry, elf64_alpha_check_relocs): Likewise.
3770         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3771         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3772         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3773         * elf64-ppc.c (ppc64_elf_new_section_hook),
3774         (ppc64_elf_link_hash_table_create, update_local_sym_info),
3775         (update_plt_info, ppc64_elf_check_relocs): Likewise.
3776         * elf64-s390.c (elf_s390_link_hash_table_create),
3777         (elf_s390_check_relocs): Likewise.
3778         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3779         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3780         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3781         (elf_link_add_archive_symbols, compute_bucket_count),
3782         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3783         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3784         (bfd_elf_final_link): Likewise.
3785         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3786         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3787         (elfNN_aarch64_new_section_hook): Likewise.
3788         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3789         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3790         (riscv_elf_check_relocs): Likewise.
3791         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3792         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3793         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3794         (_bfd_mips_elf_link_hash_table_create): Likewise.
3795         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3796         (_bfd_sparc_elf_check_relocs),
3797         (_bfd_sparc_elf_new_section_hook): Likewise.
3798         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3799         (tilegx_elf_check_relocs): Likewise.
3800         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3801         * format.c (bfd_check_format_matches): Likewise.
3802         * hash.c (_bfd_stringtab_init): Likewise.
3803         * ihex.c (ihex_scan): Likewise.
3804         * irix-core.c (irix_core_core_file_p): Likewise.
3805         * linker.c (bfd_wrapped_link_hash_lookup),
3806         (_bfd_generic_link_hash_table_create),
3807         (_bfd_generic_reloc_link_order): Likewise.
3808         * lynx-core.c (lynx_core_file_p): Likewise.
3809         * netbsd-core.c (netbsd_core_file_p): Likewise.
3810         * osf-core.c (osf_core_core_file_p): Likewise.
3811         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3812         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3813         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3814         * peicode.h (pe_mkobject): Likewise.
3815         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3816         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3817         * sco5-core.c (read_uarea): Likewise.
3818         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3819         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3820         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3821         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3822         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3823         * srec.c (srec_scan): Likewise.
3824         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3825         * targets.c (bfd_target_list): Likewise.
3826         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3827         * trad-core.c (trad_unix_core_file_p): Likewise.
3828         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3829         (vms_new_section_hook): Likewise.
3830         * wasm-module.c (wasm_make_empty_symbol): Likewise.
3831         * xcofflink.c (xcoff_get_section_contents),
3832         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3833         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3834         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3835
3836 2020-02-19  Alan Modra  <amodra@gmail.com>
3837
3838         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3839
3840 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
3841
3842         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3843         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
3844         a build_list_p argument.  Don't search plugin_list.  Short circuit
3845         when building the plugin list.
3846         (has_plugin): Renamed to has_plugin_list.
3847         (bfd_plugin_set_plugin): Don't set has_plugin.
3848         (bfd_plugin_specified_p): Check plugin_list instead.
3849         (build_plugin_list): New function.
3850         (load_plugin): Call build_plugin_list and use plugin_list.
3851
3852 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3853
3854         PR binutils/25355
3855         * plugin.c (try_claim): Always clean up for LTO wrapper.
3856         (try_load_plugin): Treat each object as independent.  Create a
3857         copy for plugin name.
3858
3859 2020-02-11  Nick Clifton  <nickc@redhat.com>
3860
3861         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3862         for addresses in print statements.
3863         (msp430_elf_relax_delete_bytes): Likewise.
3864         (msp430_elf_relax_add_words): Likewise.
3865         (msp430_elf_relax_section): Likewise.
3866
3867 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3868
3869         * plugin.c (add_symbols): Clear plugin_data memory.
3870
3871 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3872
3873         PR binutils/25355
3874         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3875         (EXECUTABLE_SUFFIX): Likewise.
3876         * config.in: Regenerated.
3877         * configure: Likewise.
3878         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3879         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3880         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3881         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3882         (get_lto_wrapper): New.
3883         (setup_lto_wrapper_env): Likewise.
3884         (current_plugin): Likewise.
3885         (register_all_symbols_read): Likewise.
3886         (register_cleanup): Likewise.
3887         (get_symbols): Likewise.
3888         (add_input_file): Likewise.
3889         (bfd_plugin_close_and_cleanup): Likewise.
3890         (claim_file): Removed.
3891         (register_claim_file): Set current_plugin->claim_file.
3892         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
3893         lto_syms in current_plugin.
3894         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
3895         all_symbols_read handler.  Copy real symbols to plugin_data.
3896         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
3897         (try_load_plugin): Don't reuse the previous plugin for LTO
3898         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
3899         plugin_list_iter->claim_file.
3900         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3901         possible.
3902         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3903         real_syms.
3904
3905 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3906
3907         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3908         check if previous instruction matches a conditional jump inserted
3909         earlier. Invert conditional jump and delete branch in this case.
3910
3911 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3912
3913         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3914         msp430_elf_relax_add_words. Support insertion of either one or two
3915         words.
3916         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3917         needs to be grown. Handle insertion of branch instruction to replace
3918         jump.
3919
3920 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3921
3922         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3923         debugging relocations.
3924         (msp430_elf_relax_delete_bytes): Likewise.
3925         (msp430_elf_relax_add_two_words): Likewise.
3926         (msp430_elf_relax_section): Likewise.
3927
3928 2020-02-10  Alan Modra  <amodra@gmail.com>
3929
3930         * archures.c: Wrap overlong z80 comments.
3931         * bfd-in2.h: Regenerate.
3932
3933 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3934
3935         PR 25469
3936         * archures.c: Add GBZ80 and Z80N machine values.
3937         * reloc.c: Add BFD_RELOC_Z80_16_BE.
3938         * coff-z80.c: Add support for new reloc.
3939         * coffcode.h: Add support for new machine values.
3940         * cpu-z80.c: Add support for new machine names.
3941         * elf32-z80.c: Add support for new reloc.
3942         * bfd-in2.h: Regenerate.
3943         * libbfd.h: Regenerate.
3944
3945 2020-02-07  Nick Clifton  <nickc@redhat.com>
3946
3947         PR 23932
3948         * elf.c (rewrite_elf_program_header): Do not complain if no
3949         sections are mapped to a segment.
3950
3951 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3952
3953         PR ld/25490
3954         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3955         for garbage collection on __patchable_function_entries section
3956         without linked-to section.
3957
3958 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3959
3960         PR gas/25381
3961         * bfd-in2.h: Regenerated.
3962         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3963         on section if gc_mark of any of its linked-to sections is set
3964         and don't set gc_mark again.
3965         * section.c (asection): Add linked_to_symbol_name to map_head
3966         union.
3967
3968 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
3969
3970         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3971         reporting an unrecognized instruction with R_V850_LONGJUMP.
3972
3973 2020-02-05  Alan Modra  <amodra@gmail.com>
3974
3975         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3976
3977 2020-02-04  Alan Modra  <amodra@gmail.com>
3978
3979         * elf32-ppc.c (ppc_elf_relocate_section): After applying
3980         R_PPC_VLE_ADDR20, goto copy_reloc.
3981
3982 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3983
3984         * bfd-in2.h: Regenerated.
3985         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3986
3987 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3988
3989         PR gas/25380
3990         * bfd-in2.h: Regenerated.
3991         * ecoff.c (bfd_debug_section): Add section_id.
3992         * section.c (bfd_section): Add section_id.
3993         (SEC_ASSEMBLER_SECTION_ID): New.
3994         (BFD_FAKE_SECTION): Add section_id.
3995
3996 2020-02-01  Nick Clifton  <nickc@redhat.com>
3997
3998         * config.bfd: Move the c30-aout and tic30-aout targets onto the
3999         obsolete list.
4000
4001 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4002
4003         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4004         encodings are relative to the GOT on nios2, too.
4005
4006 2020-01-31  Alan Modra  <amodra@gmail.com>
4007
4008         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4009         file.  Use $< and $@ in rules.
4010         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4011         (elf32-ia64.c, elf64-ia64.c): Likewise.
4012         (elf32-riscv.c, elf64-riscv.c): Likewise.
4013         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4014         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4015         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4016         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4017         (peigen.c, pepigen.c, pex64igen.c): Likewise.
4018         * Makefile.in: Regenerate.
4019
4020 2020-01-31  Alan Modra  <amodra@gmail.com>
4021
4022         PR 4110
4023         * elf.c (setup_group): Don't clear entire section contents,
4024         just the padding after group flags.  Release alloc'd memory
4025         after a seek or read failure.
4026
4027 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4028
4029         * peXXigen.c (pe_is_repro): New function.
4030         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4031         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4032
4033 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4034
4035         * peXXigen.c (debug_type_names): Add names for new debug data type
4036         values.
4037
4038 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
4039
4040         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4041         inner loop.  Fix a memory leak.
4042
4043 2020-01-30  Alan Modra  <amodra@gmail.com>
4044
4045         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4046         or obj_coff_keep_strings here.
4047         (coff_get_normalized_symtab): Free external syms directly.
4048         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4049         on error exit path.
4050
4051 2020-01-27  Jim Wilson  <jimw@sifive.com>
4052
4053         * cpu-riscv.c (riscv_scan): New.
4054         (N): Change bfd_default_scan to riscv_scan.
4055
4056 2020-01-27  Andreas Schwab  <schwab@suse.de>
4057
4058         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4059         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4060         * Makefile.in: Regenerate.
4061         * cpu-plugin.c: Remove.
4062         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4063         (bfd_plugin_arch): Remove declaration.
4064         * bfd-in2.h: Regenerate.
4065         * po/SRC-POTFILES.in: Regenerate.
4066
4067 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4068             Alan Modra  <amodra@gmail.com>
4069
4070         PR ld/25458
4071         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4072
4073 2020-01-24  Jim Wilson  <jimw@sifive.com>
4074
4075         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4076         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4077         avoid over long line.
4078
4079 2020-01-24  Nick Clifton  <nickc@redhat.com>
4080
4081         PR 25447
4082         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4083         syms and keep strings flags as these may have been set in order to
4084         prevent a bogus call to free.
4085
4086 2020-01-23  Nick Clifton  <nickc@redhat.com>
4087
4088         * po/fr.po: Updated French translation.
4089
4090 2020-01-23  Alan Modra  <amodra@gmail.com>
4091
4092         PR 25444
4093         * elf.c (assign_file_positions_for_load_sections): Avoid divide
4094         by zero when p_align is zero.
4095
4096 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4097
4098         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4099         (riscv_prefix_cmp): Likewise.
4100         (riscv_non_std_ext_p): Deleted.
4101         (riscv_std_sv_ext_p): Likewise.
4102         (riscv_non_std_sv_ext_p): Likewise.
4103         (riscv_merge_non_std_and_sv_ext): Rename to...
4104         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4105         (riscv_merge_arch_attr_info): Replace 3 calls to
4106         riscv_merge_non_std_and_sv_ext with single call to
4107         riscv_merge_multi_letter_ext.
4108         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4109         encounter a 'z' prefix.
4110         (riscv_get_prefix_class): New function, return prefix class based
4111         on first few characters of input string.
4112         (riscv_parse_config): New structure to factor out minor differences
4113         in extension class parsing behaviour.
4114         (riscv_parse_sv_or_non_std_ext): Rename to...
4115         (riscv_parse_prefixed_ext): and parameterise with
4116         riscv_parse_config.
4117         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4118         (riscv_multi_letter_ext_valid_p): New.
4119         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4120         (riscv_parse_subset): Delegate all non-single-letter parsing work
4121         to riscv_parse_prefixed_ext.
4122         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4123         (riscv_get_prefix_class): Declare.
4124
4125 2020-01-22  Alan Modra  <amodra@gmail.com>
4126
4127         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4128         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4129         __tls_get_addr_desc.
4130         (ppc64_elf_size_stubs): Add section for linker generated
4131         __tls_get_addr_desc wrapper function.  Loop at least once if
4132         generating this function.
4133         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4134         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4135
4136 2020-01-22  Alan Modra  <amodra@gmail.com>
4137
4138         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4139         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4140         tga_desc_fd.
4141         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4142         (STDU_R1_0R1, ADDI_R1_R1): Define.
4143         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4144         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
4145         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
4146         no_tls_get_addr_regsave.
4147         (branch_reloc_hash_match): Add hash3 and hash4.
4148         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4149         (ppc64_elf_size_dynamic_sections): Likewise.
4150         (ppc64_elf_relocate_section): Likewise.
4151         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
4152         __tls_get_addr stub.
4153         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4154         eh_frame.
4155         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
4156         eh_frame for regsave __tls_get_addr.
4157
4158 2020-01-22  Alan Modra  <amodra@gmail.com>
4159
4160         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4161         which __tls_get_addr calls will be eliminated.
4162
4163 2020-01-20  Nick Clifton  <nickc@redhat.com>
4164
4165         * po/pt.po: Updates Portuguese translation.
4166         * po/ru.po: Updated Russian translation.
4167         * po/uk.po: Updated Ukranian translation.
4168
4169 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4170
4171         PR ld/25416
4172         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4173         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4174         X32 mode.
4175         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4176         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4177         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4178         "rex leal x@tlsdesc(%rip), %reg" to
4179         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
4180         "call *(%eax)" to "nopl (%rax)".
4181
4182 2020-01-20  Alan Modra  <amodra@gmail.com>
4183
4184         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4185         (MTLR_R11): Don't define.
4186         (LD_R0_0R3, CMPDI_R0_0): Define.
4187         (build_tls_get_addr_stub): Don't use r11 in stub.
4188
4189 2020-01-20  Alan Modra  <amodra@gmail.com>
4190
4191         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4192         (defined_sym_val, is_tls_get_addr): Likewise.
4193
4194 2020-01-18  Nick Clifton  <nickc@redhat.com>
4195
4196         * version.m4 (BFD_VERSION): Set to 2.34.50.
4197         * configure: Regenerate.
4198         * po/bfd.pot: Regenerate.
4199
4200 2020-01-18  Nick Clifton  <nickc@redhat.com>
4201
4202         Binutils 2.34 branch created.
4203
4204 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
4205
4206         * coff-arm.c: Fix spelling error (seperate).
4207         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4208         error (seperate).
4209         * sysdep.h (strnlen): Fix spelling error (seperate).
4210
4211 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
4212
4213         PR 20694
4214         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4215
4216 2020-01-15  Alan Modra  <amodra@gmail.com>
4217
4218         PR 25384
4219         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4220         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4221         of function symbols unless dot symbols are present.  Do warn
4222         whenever one is created, regardles of whether a PLT entry is
4223         also emitted for the function symbol.
4224
4225 2020-01-14  Alan Modra  <amodra@gmail.com>
4226
4227         * som.c (som_bfd_count_ar_symbols): Error when file position
4228         of symbols on chains is not strictly increasing.
4229
4230 2020-01-14  Alan Modra  <amodra@gmail.com>
4231
4232         * vms.h (VMS_DEBUG): Define as 0.
4233         * vms-alpha.c (image_write): Move debug output after bounds check.
4234         Tidy bounds check.
4235         (_bfd_vms_slurp_eihd): Warning fix.
4236         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4237
4238 2020-01-13  Alan Modra  <amodra@gmail.com>
4239
4240         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4241         for "ignored" records.
4242
4243 2020-01-13  Alan Modra  <amodra@gmail.com>
4244
4245         * wasm-module.c (wasm_scan_name_function_section): Formatting.
4246         Delete asect name check.  Move asect NULL check to wasm_object_p.
4247         Correct bounds check of sizes against end.  Replace uses of
4248         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
4249         just one bfd_release.
4250         (wasm_scan): Don't use malloc/strdup for section names,
4251         bfd_alloc instead.  Simplify code prefixing section name.
4252         Formatting.  Don't attempt to free memory here..
4253         (wasm_object_p): ..do so here.
4254
4255 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4256
4257         PR ld/22269
4258         * elf32-arm.c (elf32_arm_final_link_relocate): Use
4259         UNDEFWEAK_NO_DYNAMIC_RELOC.
4260         (allocate_dynrelocs_for_symbol): Likewise.
4261
4262 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
4263
4264         PR 25210
4265         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4266
4267 2020-01-10  Alan Modra  <amodra@gmail.com>
4268
4269         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4270
4271 2020-01-09  Nick Clifton  <nickc@redhat.com>
4272
4273         PR 25221
4274         * bfd.c (bfd_convert_section_contents): Check for a compress
4275         header size that is larger than the actual section size.
4276
4277 2020-01-08  Alan Modra  <amodra@gmail.com>
4278
4279         PR 25351
4280         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4281         after removing sections.
4282
4283 2020-01-06  Jim Wilson  <jimw@sifive.com>
4284
4285         PR 25205
4286         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4287         check for !bfd_link_pic (info).
4288         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4289         <R_RISCV_JAL>: Add comment.
4290         (_bfd_riscv_relax_section): For plt.offset check, add check for
4291         bfd_link_pic (info).  Add comment.
4292
4293 2020-01-06  Alan Modra  <amodra@gmail.com>
4294
4295         * format.c (bfd_check_format_matches): Ignore bfd_error on target
4296         match failures.  Don't init to bfd_error_wrong_format before
4297         calling _bfd_check_format.
4298
4299 2020-01-06  Alan Modra  <amodra@gmail.com>
4300
4301         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4302         status rather than exiting on stack overflow or underflow.
4303         (_bfd_vms_slurp_etir): Adjust to suit.
4304
4305 2020-01-06  Alan Modra  <amodra@gmail.com>
4306
4307         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4308
4309 2020-01-06  Alan Modra  <amodra@gmail.com>
4310
4311         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4312         command.  Check name offset is within command.
4313         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4314         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4315         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4316         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4317         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4318         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4319         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4320         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4321         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4322         (bfd_mach_o_read_segment): Similarly.
4323         (bfd_mach_o_read_thread): Properly bound check thread struct.
4324         Don't repeat checks on second loop.
4325         (bfd_mach_o_read_command): Fail on invalid command length.
4326
4327 2020-01-04  Alan Modra  <amodra@gmail.com>
4328
4329         * format.c (bfd_check_format_matches): Add preserve_match.
4330         Save initial bfd state in "preserve", matched bfd state in
4331         "preserve_match".  Save just the first match.  Release
4332         bfd_alloc memory.  Restore and finish preserved state as
4333         appropriate on all function exit paths.
4334
4335 2020-01-04  Alan Modra  <amodra@gmail.com>
4336
4337         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4338
4339 2020-01-04  Alan Modra  <amodra@gmail.com>
4340
4341         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4342         match too.
4343
4344 2020-01-03  Nick Clifton  <nickc@redhat.com>
4345
4346         PR 25307
4347         (bfd_pef_parse_function_stubs): Correct the test that ensures that
4348         there is enough data remaining in the code buffer before
4349         attempting to read a function stub.
4350
4351 2020-01-03  Nick Clifton  <nickc@redhat.com>
4352
4353         PR 25308
4354         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4355         return value from bfd_malloc.
4356         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4357         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4358         (elf32_arm_filter_cmse_symbols): Likewise.
4359         (elf32_arm_write_section): Likewise.
4360         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4361         (bfd_mach_o_follow_dsym): Likewise.
4362         * pef.c (bfd_pef_print_loader_section): Likewise.
4363         (bfd_pef_scan_start_address): Likewise.
4364         (bfd_pef_parse_function_stubs): Likewise.
4365         (bfd_pef_parse_symbols): Likewise.
4366
4367 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
4368
4369         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4370         on binary inputs ld/PR25316.
4371         (is_ia64_elf): new helper to filter on ia64 objects.
4372
4373 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4374
4375         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4376         in parameter names.
4377         (bfd_mach_o_scan): Insert underscore in two variable names.
4378
4379 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4380
4381         * Makefile.am: Add z80-elf target support.
4382         * configure.ac: Likewise.
4383         * targets.c: Likewise.
4384         * Makefile.in: Regenerate.
4385         * configure: Regenerate.
4386         * config.bfd: Add z80-elf target support and new arches: ez80 and
4387         z180.
4388         * elf32-z80.c: New file.
4389         * archures.c: Add new z80 architectures: eZ80 and Z180.
4390         * coffcode.h: Likewise.
4391         * cpu-z80.c: Likewise.
4392         * coff-z80.c: Add new relocations for Z80 target and local label
4393         check.
4394         * reloc.c: Add new relocs.
4395         * bfd-in2.h: Regenerate.
4396         * libbfd.h: Regenerate.
4397
4398 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
4399
4400         PR 25210
4401         PR 24753
4402         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4403
4404 2020-01-01  Alan Modra  <amodra@gmail.com>
4405
4406         Update year range in copyright notice of all files.
4407
4408 For older changes see ChangeLog-2019
4409 \f
4410 Copyright (C) 2020 Free Software Foundation, Inc.
4411
4412 Copying and distribution of this file, with or without modification,
4413 are permitted in any medium without royalty provided the copyright
4414 notice and this notice are preserved.
4415
4416 Local Variables:
4417 mode: change-log
4418 left-margin: 8
4419 fill-column: 74
4420 version-control: never
4421 End: