bfd/ChangeLog

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