bfd/ChangeLog

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