bfd/ChangeLog

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