bfd/ChangeLog

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