bfd/ChangeLog

   1 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
   2
   3         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
   4         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
   5         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
   6         to x86_64_pe_big_vec as it not a big-endian format.
   7         (vec i386_pe_big_vec): New.
   8         * configure.ac: Likewise.
   9         * targets.c: Likewise.
  10         * configure: Regenerate.
  11         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
  12         COFF_WITH_PE_BIGOBJ): New.
  13         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
  14         New.
  15         (x86_64_pe_be_vec): Moved.
  16
  17 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
  18
  19         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
  20         * elf.c (elfcore_grok_arc_v2): New function.
  21         (elfcore_grok_note): Call the new function to handle the corresponding
  22         note.
  23         (elfcore_write_arc_v2): New function.
  24         (elfcore_write_register_note): Call the new function to handle the
  25         corresponding pseudo-sections.
  26
  27 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
  28
  29         PR ld/25861
  30         * bfd-in2.h: Regenerated.
  31         * elf32-xtensa.c (elf_howto_table): New entries for
  32         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
  33         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
  34         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
  35         R_XTENSA_NDIFF{8,16,32}.
  36         * libbfd.h (bfd_reloc_code_real_names): Add names for
  37         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
  38         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  39         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
  40         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  41
  42 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
  43
  44         PR binutils/24753
  45         * compress.c (bfd_get_full_section_contents): Exclude sections with no
  46         content.
  47
  48 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         PR ld/25849
  51         * elf-bfd.h (elf_backend_data): Add
  52         elf_backend_strip_zero_sized_dynamic_sections.
  53         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
  54         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
  55         New macro.
  56         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
  57         function.
  58         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
  59         New macro.
  60         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
  61
  62 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
  65         sec.
  66         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
  67         DT_TEXTREL with -M.
  68         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
  69
  70 2020-04-21  Nick Clifton  <nickc@redhat.com>
  71
  72         * po/sr.po: Updated Serbian translation.
  73
  74 2020-04-21  Alan Modra  <amodra@gmail.com>
  75
  76         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
  77         processing.
  78
  79 2020-04-20  Stephen Casner  <casner@acm.org>
  80
  81         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
  82         causing globals from linker script to be treated as debug symbols.
  83         (translate_symbol_table): Don't sign-extend symbol values from 16
  84         to 64 bits in nm output.
  85
  86 2020-04-20  Alan Modra  <amodra@gmail.com>
  87
  88         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
  89
  90 2020-04-18  Alan Modra  <amodra@gmail.com>
  91
  92         * section.c (bfd_is_const_section): Correct test for special
  93         sections.
  94         * bfd-in2.h: Regenerate.
  95
  96 2020-04-17  Alan Modra  <amodra@gmail.com>
  97
  98         PR 25842
  99         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
 100         NULL nodename.
 101
 102 2020-04-16  Nick Clifton  <nickc@redhat.com>
 103
 104         PR 25803
 105         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
 106         abort with a more helpful error message.
 107
 108 2020-04-16  Alan Modra  <amodra@gmail.com>
 109
 110         PR 25827
 111         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
 112         strdup(0).
 113
 114 2020-04-15  Fangrui Song <maskray@google.com>
 115
 116         PR binutils/24613
 117         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
 118         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
 119         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
 120         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
 121         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 122         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 123         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 124         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 125         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 126         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 127         * elflink.c (elf_link_output_extsym): Likewise.
 128         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 129
 130 2020-04-15  Alan Modra  <amodra@gmail.com>
 131
 132         PR 25823
 133         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
 134         pointer into strings that may be freed for section name, always
 135         allocate a new string.
 136
 137 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
 138             Jan W. Jagersma  <jwjagersma@gmail.com>
 139
 140         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
 141         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 142         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
 143         (_bfd_go32_mkobject): New functions.
 144         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
 145         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 146         (go32exe_mkobject): Call _bfd_go32_mkobject.
 147         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
 148         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
 149         and COFF_GO32.
 150         (coff_write_relocs): Enable extended reloc counter code if
 151         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
 152         (coff_write_object_contents): Likewise.  Pad section headers
 153         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
 154         instead of coff_swap_scnhdr_out.
 155         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
 156         enable extended reloc counter.
 157         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
 158         Declare with ATTRIBUTE_UNUSED.
 159         * libcoff-in.h: (struct coff_tdata): New field go32.
 160         (obj_go32): Define.
 161         * libcoff.h: Regenerate.
 162
 163 2020-04-14  Fangrui Song  <maskray@google.com>
 164
 165         PR gas/25768
 166         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
 167         12.
 168
 169 2020-04-14  Stephen Casner  <casner@acm.org>
 170
 171         PR ld/25677
 172         * pdp11.c: Add implementation of --imagic option.
 173         (adjust_o_magic): Fix objcopy --extract-symbol test.
 174         * libaout.h (enum aout_magic): Add i_magic.
 175
 176 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 177             Nick Clifton  <nickc@redhat.com>
 178
 179         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
 180         <0>: Ignore.
 181         <default>: Error rather than abort.
 182
 183 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 184
 185         PR ld/25767
 186         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
 187         relocation section from section group.
 188
 189 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
 190
 191         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
 192         bfd->origin to file offset.
 193         * bfdwin.c (bfd_get_file_window): Likewise.
 194         * bfd.c: Clarify the use of the bfd->origin field.
 195         * bfd-in2.h: Regenerate.
 196         * coff-i386.c: Don't include go32exe.h. Allow overriding
 197         coff_write_object_contents via COFF_WRITE_CONTENTS.
 198         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
 199         (go32exe_write_object_contents): New functions.
 200         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
 201         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
 202         (create_go32_stub): Remove check for 2k size limit.  Read stub
 203         from go32exe_temp_stub if present.
 204         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
 205         copy variable-length stub.
 206         (go32_check_format): Read stub to go32exe_temp_stub, set
 207         origin, return go32exe_cleanup.
 208         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
 209         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
 210         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
 211         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
 212         Remove functions and their associated #defines.
 213         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
 214         * libcoff-in.h: (struct coff_tdata): New field stub_size.
 215         Rename field go32stub to stub.
 216         * libcoff.h: Regenerate.
 217         * coff-stgo32.c (go32_check_format): Rename to...
 218         (go32exe_check_format): ...this.
 219         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
 220         (go32exe_copy_private_bfd_data): ...this.
 221         (stub_bytes): Rename to...
 222         (go32exe_default_stub): ...this.
 223         (create_go32_stub): Rename to...
 224         (go32exe_create_stub): ...this.
 225         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
 226         when possible.
 227
 228 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 229
 230         PR ld/25749
 231         PR ld/25754
 232         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
 233         relocation to R_386_32 for relocation against non-preemptible
 234         absolute symbol.
 235         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
 236         allocate dynamic relocation for non-preemptible absolute symbol.
 237         (elf_i386_relocate_section): Pass sec to
 238         GENERATE_DYNAMIC_RELOCATION_P.
 239         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
 240         (elf_x86_64_convert_load_reloc): Covert load relocation to
 241         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
 242         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
 243         for non-preemptible absolute symbol if they overflow.
 244         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
 245         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
 246         symbol.  Don't allocate dynamic relocation for non-preemptible
 247         absolute symbol.
 248         (elf_x86_64_relocate_section): Don't generate relative relocation
 249         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
 250         to GENERATE_DYNAMIC_RELOCATION_P.
 251         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
 252         against non-preemptible absolute symbol.
 253         (_bfd_elf_x86_valid_reloc_p): New function.
 254         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
 255         GOT_ABS GOT slot.
 256         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
 257         argument.  Don't generate dynamic relocation against
 258         non-preemptible absolute symbol.
 259         (ABS_SYMBOL_P): New.
 260         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
 261         against non-preemptible absolute symbol.
 262         (GOT_ABS): New.
 263         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
 264         (_bfd_elf_x86_valid_reloc_p): New.
 265
 266 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 267
 268         PR ld/16017
 269         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
 270         address in the GOT if in thumb only mode.
 271
 272 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 273
 274         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
 275
 276 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
 277
 278         * mmo.c (mmo_scan): Create .text section only when needed, not
 279         from the start.
 280
 281 2020-03-31  Alan Modra  <amodra@gmail.com>
 282
 283         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
 284         return value check.
 285
 286 2020-03-31  Alan Modra  <amodra@gmail.com>
 287
 288         * vms-alpha.c (image_write): Check bounds for sections without
 289         contents too.  Error on non-zero write to section without
 290         contents.
 291         (_bfd_vms_slurp_etir): Check return of image_write* functions.
 292
 293 2020-03-31  Alan Modra  <amodra@gmail.com>
 294
 295         * tekhex.c (pass_over): Check is_eof before reading buffer.
 296
 297 2020-03-30  Nick Clifton  <nickc@redhat.com>
 298
 299         PR binutils/pr25662
 300         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
 301         field to timestamp and make it an integer.
 302         * libcoff.h: Regenerate.
 303         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
 304         field in the pe_data structure rather than the insert_timestamp
 305         field.
 306
 307 2020-03-30  Alan Modra  <amodra@gmail.com>
 308
 309         PR 25745
 310         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
 311         statistics message.
 312
 313 2020-03-26  Nick Clifton  <nickc@redhat.com>
 314
 315         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
 316         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
 317         prototype.
 318         * libbfd.h: Regenerate.
 319
 320 2020-03-26  Alan Modra  <amodra@gmail.com>
 321
 322         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
 323
 324 2020-03-26  Alan Modra  <amodra@gmail.com>
 325
 326         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
 327         array.
 328         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
 329
 330 2020-03-25  Nick Clifton  <nickc@redhat.com>
 331
 332         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
 333         function.
 334         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
 335         * libbfd.h: Regenerate.
 336
 337 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
 338
 339         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
 340         correct field name in the output string.
 341
 342 2020-03-25  Alan Modra  <amodra@gmail.com>
 343
 344         PR 25662
 345         * elf.c (assign_file_positions_for_load_sections): Adjust offset
 346         for SHT_NOBITS section if first in segment.
 347
 348 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR binutils/25708
 351         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
 352         (_bfd_elf_get_symbol_version_string): This.
 353         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
 354         (_bfd_elf_get_symbol_version_string): This.
 355         (bfd_elf_print_symbol): Pass TRUE to
 356         _bfd_elf_get_symbol_version_string.
 357         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
 358         bfd_boolean argument.
 359         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
 360         * targets.c  (_bfd_get_symbol_version_string): Likewise.
 361         (bfd_get_symbol_version_string): Likewise.
 362         * bfd-in2.h: Regenerated.
 363
 364 2020-03-24  Nick Clifton  <nickc@redhat.com>
 365             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
 366
 367         PR 25713
 368         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
 369         Win32 systems.
 370
 371 2020-03-24  Nick Clifton  <nickc@redhat.com>
 372
 373         PR 25681
 374         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
 375         segment to use for PT_GNU_RELRO, ignore empty sections in a
 376         segment's current list.
 377
 378 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 379
 380         PR binutils/25717
 381         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
 382
 383 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         PR binutils/25708
 386         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
 387         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
 388         on the previous _bfd_elf_get_symbol_version_string.
 389         (_bfd_elf_get_symbol_version_string): Use it.
 390
 391 2020-03-24  Alan Modra  <amodra@gmail.com>
 392
 393         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 394         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 395         struct areltdata.
 396
 397 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 398
 399         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 400
 401 2020-03-23  Alan Modra  <amodra@gmail.com>
 402
 403         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 404         symbol count.  Allocate an extra byte to ensure name strings
 405         are terminated.  Sanity check name offsets.  Release memory on
 406         error return.
 407
 408 2020-03-23  Alan Modra  <amodra@gmail.com>
 409
 410         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 411         field hasn't been read.  Remove unnecessary casts.
 412
 413 2020-03-22  Alan Modra  <amodra@gmail.com>
 414
 415         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 416         enough to read number of symbols.
 417
 418 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 421         (EXECUTABLE_SUFFIX): Likewise.
 422         * config.in: Regenerated.
 423         * configure: Likewise.
 424         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 425         _bfd_generic_close_and_cleanup.
 426         (plugin_list_entry): Remove resolution_file, resolution_option,
 427         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 428         lto_wrapper, gcc_env and initialized,
 429         (need_lto_wrapper_p): Removed.
 430         (get_lto_wrapper): Likewise.
 431         (setup_lto_wrapper_env): Likewise.
 432         (register_all_symbols_read): Likewise.
 433         (egister_cleanup): Likewise.
 434         (get_symbols): Likewise.
 435         (add_input_file): Likewise.
 436         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 437         (add_symbols): Updated.
 438         (try_claim): Likewise.
 439         (try_load_plugin): Likewise.
 440         (bfd_plugin_canonicalize_symtab): Likewise.
 441         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 442         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 443
 444 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 445
 446         PR binutils/25640
 447         * plugin.c (plugin_list_entry): Add has_symbol_type.
 448         (add_symbols_v2): New function.
 449         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 450         provides symbol type.
 451         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 452         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 453         available.
 454
 455 2020-03-20  Alan Modra  <amodra@gmail.com>
 456
 457         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 458         enough to read number of symbols.
 459
 460 2020-03-20  Alan Modra  <amodra@gmail.com>
 461
 462         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 463         backend functions for NULL before calling.
 464         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 465         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 466         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 467         * elfnn-ia64.c (ignore_errors): New function.
 468         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 469
 470 2020-03-19  Nick Clifton  <nickc@redhat.com>
 471
 472         PR 25676
 473         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 474         location of the varinfo in the unit's debug info data.  Change the
 475         type of the stack field to a boolean.
 476         (lookup_var_by_offset): New function.  Returns the varinfo
 477         structure for the variable described at the given offset in the
 478         unit's debug info.
 479         (scan_unit_for_symbols): Add support for variables which have the
 480         DW_AT_specification attribute.
 481
 482 2020-03-19  Nick Clifton  <nickc@redhat.com>
 483
 484         PR 25699
 485         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 486         error return.
 487
 488 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 489
 490         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 491
 492 2020-03-18  Nick Clifton  <nickc@redhat.com>
 493
 494         PR 25673
 495         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 496         memory access when processing a corrupt secondary reloc section.
 497
 498 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 499
 500         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 501         instead of calling abort.
 502         * elf32-csky.c (csky_build_one_stub): Likewise.
 503         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 504         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 505         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 506         * elf32-metag.c (metag_build_one_stub): Likewise.
 507         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 508         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 509         (ppc_size_one_stub): Likewise.
 510         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 511
 512 2020-03-17  Nick Clifton  <nickc@redhat.com>
 513
 514         PR 25688
 515         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 516         with error messages.
 517
 518 2020-03-17  Nick Clifton  <nickc@redhat.com>
 519
 520         PR 25687
 521         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 522         free.  Add free on another failure path.
 523
 524 2020-03-16  Alan Modra  <amodra@gmail.com>
 525
 526         PR 25675
 527         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 528         we have a non-zero section count.  Do lma comparison in octets.
 529
 530 2020-03-16  Alan Modra  <amodra@gmail.com>
 531
 532         * vms-alpha.c (dst_restore_location): Validate index into
 533         dst_ptr_offsets array before accessing.  Return status.
 534         (dst_retrieve_location): Similarly, making "loc" parameter a
 535         pointer to return value.
 536         (_bfd_vms_slurp_etir): Update calls to above functions.
 537
 538 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 539
 540         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 541         targets.
 542         * configure: Regenerated.
 543
 544 2020-03-14  Alan Modra  <amodra@gmail.com>
 545
 546         * section.c (BFD_FAKE_SECTIONS): Formatting.
 547         * bfd-in2.h: Regenerate.
 548
 549 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 550
 551         * elf.c (elfcore_grok_netbsd_note): Add support for
 552         NT_NETBSDCORE_LWPSTATUS notes.
 553
 554 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 555
 556         * bfd-in2.h: Regenerate.
 557         * section.c (asection): Add already_assigned field.
 558         (BFD_FAKE_SECTION): Add default initializer for it.
 559         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 560         * elf32-arm.c (arm_build_one_stub): Add support for
 561         non_contiguous_regions.
 562         * elf32-csky.c (csky_build_one_stub): Likewise.
 563         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 564         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 565         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 566         * elf32-metag.c (metag_build_one_stub): Likewise.
 567         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 568         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 569         (ppc_size_one_stub): Likewise.
 570         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 571         * elflink.c (elf_link_input_bfd): Likewise.
 572
 573 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         PR ld/24920
 576         * elf-linker-x86.h (elf_linker_x86_params): Add
 577         static_before_all_inputs and has_dynamic_linker.
 578         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 579         dynamic input objects if -static is passed at command-line
 580         before all input files without --dynamic-linker unless
 581         --no-dynamic-linker is used.
 582
 583 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 584
 585         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 586
 587 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 588
 589         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 590         "p_paddr" from "at".
 591         * elfcode.h (bfd_from_remote_memory): Add units to several
 592         parameters.  New local "opb".  Fix usage of p_align.  Fix
 593         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 594         call of target_read_memory.
 595         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 596         calculation of "offset" and "output_offset".
 597         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 598         from "offset" and fix calculation of "end" from "vma+size".  Fix
 599         comparison between "sh_addr" and "vma"/"output_offset".
 600         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 601         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 602         member.
 603         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 604         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 605         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 606         assignment of p_paddr from phdr_lma.  Fix comparison between
 607         "lma+size" and "next->lma".
 608         (elf_sort_segments): Fix assignment from p_paddr to lma.
 609         (assign_file_positions_for_load_sections): Add unit (bytes) to
 610         local "align".  Fix calculation of local "off_adjust".  Fix
 611         calculation of local "filehdr_vaddr".
 612         (assign_file_positions_for_non_load_sections): New local "opb".
 613         Fix calculation of "end" from "p_size". Fix comparison between
 614         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 615         from "end" and "p_vaddr".
 616         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 617         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 618         p_paddr and lma.  Fix assignment to p_paddr from lma.
 619         * merge.c (sec_merge_emit): New local "opb". Convert
 620         "alignment_power" to octets.
 621         (_bfd_add_merge_section): New locals "alignment_power" and
 622         "opb".  Fix comparison between "alignment_power" and
 623         "sizeof(align)".
 624         (_bfd_merge_sections): New local "opb".  Divide size by opb
 625         before checking align mask.
 626
 627 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 628
 629         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 630         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 631         section LMA/VMA.
 632         (_bfd_elf_make_section_from_phdr): Similarly.
 633         (elf_fake_sections): Fix calculation of
 634         Elf_Internal_shdr::sh_addr from section VMA.
 635         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 636         and bytes.
 637         (assign_file_positions_for_load_sections): Fix calculations of
 638         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 639         comparison between program header address and section LMA.
 640         (assign_file_positions_for_non_load_sections): Likewise.
 641         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 642         (IS_CONTAINED_BY_VMA): Add parameter opb.
 643         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 644         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 645         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 646         Fix calculations of p_addr_valid and p_vaddr_offset.
 647         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 648         with octets per byte when comparing against p_vaddr.
 649
 650 2020-03-11  Alan Modra  <amodra@gmail.com>
 651
 652         * som.c (setup_sections): Sanity check subspace.name.
 653
 654 2020-03-11  Alan Modra  <amodra@gmail.com>
 655
 656         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 657
 658 2020-03-10  Alan Modra  <amodra@gmail.com>
 659
 660         PR 25648
 661         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 662         addresses here.
 663
 664 2020-03-09  Alan Modra  <amodra@gmail.com>
 665
 666         * wasm-module.c (wasm_scan): Sanity check file name length
 667         before allocating memory.  Move common section setup code.  Do
 668         without bfd_tell to calculate section size.
 669
 670 2020-03-06  Nick Clifton  <nickc@redhat.com>
 671
 672         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 673         with error messages and failure return values.
 674
 675 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 676
 677         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 678         relocation sections for any removed reference to a dynamic symbol.
 679
 680 2020-03-05  Nick Clifton  <nickc@redhat.com>
 681
 682         * elf-bfd.h (struct elf_backend_data): Add new fields:
 683         init_secondary_reloc_section, slurp_secondary_reloc_section,
 684         write_secondary_reloc_section.
 685         (_bfd_elf_init_secondary_reloc_section): Prototype.
 686         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 687         (_bfd_elf_write_secondary_reloc_section): Prototype.
 688         * elf.c ( bfd_section_from_shdr): Invoke the new
 689         init_secondary_reloc_section backend function, if defined, when a
 690         second reloc section is encountered.
 691         (swap_out_syms): Invoke the new symbol_section_index function, if
 692         defined, when computing the section index of an OS/PROC specific
 693         symbol.
 694         (_bfd_elf_init_secondary_reloc_section): New function.
 695         (_bfd_elf_slurp_secondary_reloc_section): New function.
 696         (_bfd_elf_write_secondary_reloc_section): New function.
 697         (_bfd_elf_copy_special_section_fields): New function.
 698         * elfcode.h (elf_write_relocs): Invoke the new
 699         write_secondary_relocs function, if defined, in order to emit
 700         secondary relocs.
 701         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 702         function, if defined, in order to read in secondary relocs.
 703         * elfxx-target.h (elf_backend_copy_special_section_fields):
 704         Provide a non-NULL default definition.
 705         (elf_backend_init_secondary_reloc_section): Likewise.
 706         (elf_backend_slurp_secondary_reloc_section): Likewise.
 707         (elf_backend_write_secondary_reloc_section): Likewise.
 708         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 709         fields.
 710         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 711         * configure: Regenerate.
 712
 713 2020-03-05  Alan Modra  <amodra@gmail.com>
 714
 715         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 716         against file size before allocating memory.  Use bfd_alloc rather
 717         than bfd_zalloc for carsym/strings memory.
 718
 719 2020-03-04  Alan Modra  <amodra@gmail.com>
 720
 721         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 722         sh_addr mod sh_addalign is zero.
 723
 724 2020-03-04  Alan Modra  <amodra@gmail.com>
 725
 726         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 727
 728 2020-03-03  Alan Modra  <amodra@gmail.com>
 729
 730         * format.c (struct bfd_preserve): Add cleanup field.
 731         (bfd_preserve_save): Add cleanup param and save.
 732         (bfd_preserve_restore): Return cleanup.
 733         (bfd_preserve_finish): Call the cleanup for the discarded match.
 734         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 735         and clear when preserving a match.  Restore cleanup too when
 736         restoring that match.
 737
 738 2020-03-02  Alan Modra  <amodra@gmail.com>
 739
 740         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 741         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 742         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 743         (core_sco5_vec): Correct initialisers.
 744
 745 2020-03-02  Alan Modra  <amodra@gmail.com>
 746
 747         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 748         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 749         * cisco-core.c (cisco_core_file_validate): Likewise.
 750         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 751         * hpux-core.c (hpux_core_core_file_p): Likewise.
 752         * irix-core.c (irix_core_core_file_p): Likewise.
 753         * lynx-core.c (lynx_core_file_p): Likewise.
 754         * netbsd-core.c (netbsd_core_file_p): Likewise.
 755         * osf-core.c (osf_core_core_file_p): Likewise.
 756         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 757         * sco5-core.c (sco5_core_file_p): Likewise.
 758
 759 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 760
 761         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 762
 763 2020-03-02  Alan Modra  <amodra@gmail.com>
 764
 765         * targets.c (bfd_cleanup): New typedef.
 766         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 767         * libbfd-in.h (_bfd_no_cleanup): Define.
 768         * format.c (bfd_reinit): Add cleanup parameter, call it.
 769         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 770         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 771         * aout-target.h (callback, object_p): Return bfd_cleanup.
 772         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 773         * archive.c (bfd_generic_archive_p): Likewise.
 774         * binary.c (binary_object_p): Likewise.
 775         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 776         * coff-ia64.c (ia64coff_object_p): Likewise.
 777         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 778         * coff-sh.c (coff_small_object_p): Likewise.
 779         * coff-stgo32.c (go32_check_format): Likewise.
 780         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 781         (xcoff64_core_p): Likewise.
 782         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 783         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 784         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 785         * elfcode.h (elf_object_p): Likewise.
 786         * elfcore.h (elf_core_file_p): Likewise.
 787         * i386msdos.c (msdos_object_p): Likewise.
 788         * ihex.c (ihex_object_p): Likewise.
 789         * libaout.h (some_aout_object_p): Likewise.
 790         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 791         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 792         * libbfd.c (_bfd_dummy_target): Likewise.
 793         * libcoff-in.h (coff_object_p): Likewise.
 794         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 795         (bfd_mach_o_arm64_core_p): Likewise.
 796         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 797         (bfd_mach_o_arm_core_p): Likewise.
 798         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 799         (bfd_mach_o_i386_core_p): Likewise.
 800         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 801         (bfd_mach_o_x86_64_core_p): Likewise.
 802         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 803         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 804         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 805         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 806         * mmo.c (mmo_object_p): Likewise.
 807         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 808         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 809         (pe_bfd_object_p): Likewise.
 810         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 811         * ppcboot.c (ppcboot_object_p): Likewise.
 812         * rs6000-core.c (rs6000coff_core_p): Likewise.
 813         * som.c (som_object_setup, som_object_p): Likewise.
 814         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 815         * tekhex.c (tekhex_object_p): Likewise.
 816         * vms-alpha.c (alpha_vms_object_p): Likewise.
 817         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 818         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 819         * wasm-module.c (wasm_object_p): Likewise.
 820         * xsym.c (bfd_sym_object_p): Likewise.
 821         * xsym.h (bfd_sym_object_p): Likewise.
 822         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 823         return type.
 824         * pdp11.c (some_aout_object_p): Likewise.
 825         * plugin.c (register_ld_plugin_object_p): Update object_p
 826         parameter type.
 827         * plugin.h (register_ld_plugin_object_p): Likewise.
 828         * bfd-in2.h: Regenerate.
 829         * libbfd.h: Regenerate.
 830         * libcoff.h: Regenerate.
 831
 832 2020-03-02  Alan Modra  <amodra@gmail.com>
 833
 834         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 835         applicable section flags.
 836         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 837         (mips_ecoff_bele_vec): Likewise.
 838         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 839         and .sbss sections.
 840         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 841         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 842
 843 2020-03-02  Alan Modra  <amodra@gmail.com>
 844
 845         * elf32-m32r.c (m32r_elf_section_flags): New function.
 846         (elf_backend_section_flags): Define.
 847         * elf32-nds32.c (nds32_elf_section_flags): New function.
 848         (elf_backend_section_flags): Define.
 849         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 850         .sbss and .sdata sections.
 851         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 852         for SHF_V850_GPREL sections.
 853         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 854         FIXME.
 855         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 856         for SHF_PARISC_SHORT sections.
 857         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 858         (elf_backend_section_flags): Define.
 859         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 860         for SHF_MIPS_GPREL sections.  Delete FIXME.
 861
 862 2020-03-02  Alan Modra  <amodra@gmail.com>
 863
 864         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 865         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 866         calling elf_backend_section_flags with adjusted params.  Use
 867         newsect->flags past that point.
 868         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 869         special sections.
 870         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 871         to have their type overridden, and all sh_flags but processor and
 872         os specific.
 873         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 874         * elf32-mep.c (mep_elf_section_flags): Likewise.
 875         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 876         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 877         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 878         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 879         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 880         stub BFD and non-aarch64 input files when scanning for stubs.
 881
 882 2020-03-02  Alan Modra  <amodra@gmail.com>
 883
 884         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 885         limit to decompressed element size.
 886
 887 2020-03-02  Alan Modra  <amodra@gmail.com>
 888
 889         * vms-lib.c (vms_traverse_index): Add recur_count param and
 890         update calls.  Fail on excessive recursion.
 891
 892 2020-03-02  Alan Modra  <amodra@gmail.com>
 893
 894         * vms-alpha.c (vms_get_remaining_object_record): Use
 895         bfd_realloc_or_free rather than bfd_realloc.
 896         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
 897         (dst_define_location, parse_module): Likewise, and check realloc
 898         return status before using memory.  Return status from function
 899         adjusting all callers.
 900
 901 2020-02-28  Alan Modra  <amodra@gmail.com>
 902
 903         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
 904
 905 2020-02-28  Alan Modra  <amodra@gmail.com>
 906
 907         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
 908         Remove duplicate undersize check.
 909
 910 2020-02-27  Alan Modra  <amodra@gmail.com>
 911
 912         PR 24511
 913         * mmo.c (mmo_scan): Set SEC_DATA for .data.
 914
 915 2020-02-27  Alan Modra  <amodra@gmail.com>
 916
 917         PR 24511
 918         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
 919         (coff_section_type): Adjust comment.
 920         (decode_section_type): Likewise.  Call coff_section_type before
 921         decode_section_type.
 922         (bfd_decode_symclass): Use 'c' for common sections other than
 923         the standard one.
 924
 925 2020-02-27  Alan Modra  <amodra@gmail.com>
 926
 927         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
 928         malloc'd block.
 929
 930 2020-02-27  Alan Modra  <amodra@gmail.com>
 931
 932         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 933         if file is an archive element.
 934         * bfd-in2.h: Regenerate.
 935
 936 2020-02-26  Alan Modra  <amodra@gmail.com>
 937
 938         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 939         bfd_set_error on failing test.  Don't bother changing bfd_error on
 940         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 941         Check sym name is within string buffer.  Use size_t for some vars.
 942         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 943         int_buf.  Don't change bfd_error on file read error.  Use
 944         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 945         calculations to catch overflows before they occur.  malloc and
 946         free raw armap rather than using bfd_alloc.  Read raw armap before
 947         allocating carsym+strings buffer.
 948         (_bfd_slurp_extended_name_table): Localize variables.  Check
 949         name size against file size.
 950
 951 2020-02-26  Alan Modra  <amodra@gmail.com>
 952
 953         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 954
 955 2020-02-26  Alan Modra  <amodra@gmail.com>
 956
 957         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 958         malloc.  Check for NULL return from bfd_malloc.
 959         (rx_table_find, rx_table_map): Likewise.
 960         (rx_set_section_contents): Check bfd_alloc return.
 961         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 962
 963 2020-02-26  Alan Modra  <amodra@gmail.com>
 964
 965         * aoutx.h: Indent labels correctly.  Format error strings.
 966         * archive.c: Likewise.
 967         * archive64.c: Likewise.
 968         * coff-arm.c: Likewise.
 969         * coff-rs6000.c: Likewise.
 970         * coff-stgo32.c: Likewise.
 971         * cpu-arm.c: Likewise.
 972         * dwarf2.c: Likewise.
 973         * elf-ifunc.c: Likewise.
 974         * elf-properties.c: Likewise.
 975         * elf-s390-common.c: Likewise.
 976         * elf-strtab.c: Likewise.
 977         * elf.c: Likewise.
 978         * elf32-arm.c: Likewise.
 979         * elf32-bfin.c: Likewise.
 980         * elf32-cr16.c: Likewise.
 981         * elf32-csky.c: Likewise.
 982         * elf32-i386.c: Likewise.
 983         * elf32-m68k.c: Likewise.
 984         * elf32-msp430.c: Likewise.
 985         * elf32-nds32.c: Likewise.
 986         * elf32-nios2.c: Likewise.
 987         * elf32-pru.c: Likewise.
 988         * elf32-xtensa.c: Likewise.
 989         * elf64-ia64-vms.c: Likewise.
 990         * elf64-x86-64.c: Likewise.
 991         * elfcode.h: Likewise.
 992         * elfcore.h: Likewise.
 993         * elflink.c: Likewise.
 994         * elfnn-aarch64.c: Likewise.
 995         * elfnn-ia64.c: Likewise.
 996         * elfnn-riscv.c: Likewise.
 997         * elfxx-mips.c: Likewise.
 998         * elfxx-sparc.c: Likewise.
 999         * elfxx-x86.c: Likewise.
1000         * i386lynx.c: Likewise.
1001         * merge.c: Likewise.
1002         * pdp11.c: Likewise.
1003         * plugin.c: Likewise.
1004         * reloc.c: Likewise.
1005
1006 2020-02-26  Alan Modra  <amodra@gmail.com>
1007
1008         PR 25593
1009         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1010         "dyn_loaded".
1011         (bfd_elf_add_dt_needed_tag): Declare.
1012         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1013         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1014         from elf_add_dt_needed_tag.  Remove soname and doit param.
1015         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1016         to see whether as-needed lib is already loaded, use dyn_loaded
1017         list instead.  When saving and restoring around as-needed lib
1018         handle possibility that dynstr has not been initialised.  Don't
1019         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
1020         Mark libs loaded via DT_NEEDED entries of other libs with
1021         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1022         the output.
1023         (elf_link_check_versioned_symbol): Remove now unneccesary
1024         DYNAMIC check when traversing dyn_loaded list.
1025
1026 2020-02-26  Alan Modra  <amodra@gmail.com>
1027
1028         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1029
1030 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
1031
1032         PR binutils/25584
1033         * plugin.c (need_lto_wrapper_p): New.
1034         (bfd_plugin_set_program_name): Add an int argument to set
1035         need_lto_wrapper_p.
1036         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1037         set.
1038         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1039
1040 2020-02-24  Alan Modra  <amodra@gmail.com>
1041
1042         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1043
1044 2020-02-24  Alan Modra  <amodra@gmail.com>
1045
1046         * vms-lib.c (struct carsym_mem): Add limit.
1047         (vms_add_index): Heed limit.
1048         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
1049         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
1050         Always return actual number read.
1051         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
1052         assertion with error exit.
1053
1054 2020-02-22  Alan Modra  <amodra@gmail.com>
1055
1056         PR 25585
1057         * elf.c (assign_file_positions_for_load_sections): Continue linking
1058         on "PHDR segment not covered by LOAD segment" errors.
1059
1060 2020-02-21  Alan Modra  <amodra@gmail.com>
1061
1062         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1063         overflow check.
1064         (bfd_mach_o_canonicalize_reloc): Likewise.
1065         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
1066         counts and offsets against file size.
1067         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1068         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1069         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1070         against file size.  Delete symbol table error message.
1071         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1072         against file size.
1073         (bfd_mach_o_read_symtab): Likewise.
1074         (bfd_mach_o_read_command): Pass file size.
1075         (bfd_mach_o_scan): Sanity check command count against file size.
1076
1077 2020-02-21  Alan Modra  <amodra@gmail.com>
1078
1079         PR 25569
1080         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1081         "text", "data" and "bss" section pointer vars.  Don't update
1082         section size, just exec header sizes.
1083         (adjust_sizes_and_vmas): Don't update text section size.  Set
1084         initial exec header a_text.  Print exec headers sizes.
1085         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1086         (adjust_sizes_and_vmas): Similarly.  Formatting.
1087         (final_link): Correct final file extension.
1088
1089 2020-02-20  Nick Clifton  <nickc@redhat.com>
1090
1091         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1092         callback.
1093         * elfxx-target.h (elf_backend_symbol_section_index): Provide
1094         default definition.
1095         (elfNN_bed): Initialise the symbol_section_index field.
1096         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1097         OS and PROC specific section indicies.  Warn if converting other
1098         reserved incidies to SHN_ABS.
1099
1100 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1101
1102         PR 25537
1103         * cpu-z80.c: Add machine type compatibility checking.
1104
1105 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1106
1107         PR binutils/25355
1108         * plugin.c (plugin_list_entry): Remove handle.
1109         (try_load_plugin): Call dlclose before return.
1110
1111 2020-02-19  Alan Modra  <amodra@gmail.com>
1112
1113         * libbfd-in.h (_bfd_constant_p): Define.
1114         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1115         file size before allocating memory.
1116         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1117         * elf.c (bfd_elf_get_str_section): Likewise.
1118         (_bfd_elf_slurp_version_tables): Likewise.
1119         * libbfd.h: Regenerate.
1120
1121 2020-02-19  Alan Modra  <amodra@gmail.com>
1122
1123         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1124         * aoutx.h (aout_get_external_symbols): Replace calls to
1125         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1126         (slurp_reloc_table): Likewise.
1127         * archive.c (do_slurp_bsd_armap): Likewise.
1128         (do_slurp_coff_armap): Likewise.
1129         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1130         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1131         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1132         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1133         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1134         (_bfd_coff_get_external_symbols): Likewise.
1135         * ecoff.c (ecoff_slurp_symbolic_header),
1136         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1137         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1138         (ecoff_indirect_link_order): Likewise.
1139         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1140         (_bfd_elf_slurp_version_tables): Likewise.
1141         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1142         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1143         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1144         * elf64-alpha.c (READ): Likewise.
1145         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1146         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1147         * elfcode.h (elf_slurp_symbol_table),
1148         (elf_slurp_reloc_table_from_section): Likewise.
1149         * elflink.c (elf_link_add_object_symbols),
1150         (elf_link_check_versioned_symbol): Likewise.
1151         * elfxx-mips.c (READ): Likewise.
1152         * i386lynx.c (slurp_reloc_table): Likewise.
1153         * lynx-core.c (lynx_core_file_p): Likewise.
1154         * mach-o.c (bfd_mach_o_canonicalize_relocs),
1155         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1156         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1157         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1158         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1159         (bfd_pef_parse_symbols): Likewise.
1160         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1161         * som.c (setup_sections, som_slurp_string_table),
1162         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1163         (som_bfd_fill_in_ar_symbols): Likewise.
1164         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1165         (evax_bfd_print_image): Likewise.
1166         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1167         * wasm-module.c (wasm_scan): Likewise.
1168         * xcofflink.c (xcoff_link_add_symbols): Likewise.
1169         * xsym.c (bfd_sym_read_name_table),
1170         (bfd_sym_print_type_information_table_entry): Likewise.
1171         * libbfd.h: Regenerate.
1172
1173 2020-02-19  Alan Modra  <amodra@gmail.com>
1174
1175         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1176         reading external relocs.
1177         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1178         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1179         after bfd_bread.
1180         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1181         bfd_release.
1182         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1183         (m32c_elf_relax_section): Likewise.
1184         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1185         (rl78_elf_relax_section): Likewise.
1186         * elf32-rx.c (rx_offset_for_reloc): Likewise.
1187         (elf32_rx_relax_section): Likewise.
1188         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1189         parameter types and use..
1190         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1191         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1192         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1193         being read from file, just the extra.
1194         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1195         after reading external syms.  Free on failure.
1196
1197 2020-02-19  Alan Modra  <amodra@gmail.com>
1198
1199         * coffcode.h (buy_and_read, coff_slurp_line_table),
1200         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1201         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1202         corresponding bfd_alloc call.  Adjust variables to suit.
1203         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1204         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1205         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1206         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1207         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1208         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1209         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1210         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1211         * elf64-alpha.c (READ): Likewise.
1212         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1213         (elf_slurp_symbol_table, elf_slurp_reloc_table),
1214         (bfd_from_remote_memory): Likewise.
1215         * elfcore.h (core_find_build_id): Likewise.
1216         * elfxx-mips.c (READ): Likewise.
1217         * mach-o.c (bfd_mach_o_mangle_sections),
1218         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1219         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1220         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1221         * som.c (setup_sections, som_prep_for_fixups)
1222         (som_build_and_write_symbol_table, som_slurp_symbol_table),
1223         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1224         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1225         (som_bfd_ar_write_symbol_stuff): Likewise.
1226         * vms-alpha.c (vector_grow1): Likewise.
1227         * vms-lib.c (vms_add_index): Likewise.
1228         * wasm-module.c (wasm_scan_name_function_section): Likewise.
1229         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1230         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1231         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1232         (bfd_alloc2, bfd_zalloc2): Delete.
1233         (_bfd_mul_overflow): Define.
1234         * libbfd.h: Regenerate.
1235
1236 2020-02-19  Alan Modra  <amodra@gmail.com>
1237
1238         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1239         bfd_zalloc2.
1240         (assign_section_numbers): Likewise.
1241         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1242         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1243         bfd_malloc2, size_t amt, and unsigned tls_count.
1244         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1245         * elflink.c (elf_create_symbuf): Use bfd_malloc.
1246         (elf_output_implib): Use bfd_alloc.
1247
1248 2020-02-19  Alan Modra  <amodra@gmail.com>
1249
1250         * bfd.c (struct bfd): Move format and direction to other
1251         bitfields.  Add "size".
1252         * bfdio.c (bfd_get_size): Cache size when not writing file.
1253         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1254         returning zero, ie. unknown.
1255         (bfd_get_alt_debug_link_info): Likewise.
1256         * bfd-in2.h: Regenerate.
1257
1258 2020-02-19  Alan Modra  <amodra@gmail.com>
1259
1260         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1261         bfd_get_file_size twice.
1262         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1263         zero, ie. unknown, return.
1264         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1265         * elfcode.h (elf_swap_shdr_in): Likewise.
1266         (elf_object_p): Don't call bfd_get_file_size twice and correct
1267         file size check.
1268
1269 2020-02-19  Alan Modra  <amodra@gmail.com>
1270
1271         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1272         FALSE if memory alloc fails.  Adjust calls.
1273         * som.c (som_prep_for_fixups): Likewise.
1274         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1275         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1276         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1277         * som.c (som_build_and_write_symbol_table): Return via error_return
1278         on seek failure.
1279         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1280         (VEC_APPEND_EL): Delete.
1281         (vector_grow1): Return pointer to element.  Catch overflow.
1282         Return NULL on memory allocation failure.
1283         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1284         (alpha_vms_add_fixup_ca): Likewise.
1285         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1286         before using.
1287         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1288
1289 2020-02-19  Alan Modra  <amodra@gmail.com>
1290
1291         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1292         * aout-target.h (object_p): Likewise.
1293         * aout-tic30.c (tic30_aout_object_p): Likewise.
1294         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1295         (emit_stringtab, write_syms, link_hash_table_create),
1296         (aout_link_write_other_symbol): Likewise.
1297         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1298         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1299         (_bfd_compute_and_write_armap): Likewise.
1300         * archures.c (bfd_arch_list): Likewise.
1301         * bfd.c (bfd_record_phdr): Likewise.
1302         * binary.c (binary_canonicalize_symtab): Likewise.
1303         * cisco-core.c (cisco_core_file_validate): Likewise.
1304         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1305         (find_arm_glue, record_arm_to_thumb_glue),
1306         (record_thumb_to_arm_glue): Likewise.
1307         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1308         (ppc_allocate_toc_section): Likewise.
1309         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1310         * coff-sh.c (sh_relax_section): Likewise.
1311         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1312         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1313         (coff_set_alignment_hook, coff_mkobject),
1314         (coff_compute_section_file_positions): Likewise.
1315         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1316         (coff_find_nearest_line_with_names),
1317         ( bfd_coff_set_symbol_class): Likewise.
1318         * cofflink.c (_bfd_coff_link_hash_table_create),
1319         (_bfd_coff_link_input_bfd): Likewise.
1320         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1321         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1322         (build_line_info_table, sort_line_sequences),
1323         (line_info_add_include_dir, line_info_add_file_name),
1324         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1325         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1326         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1327         (_bfd_ecoff_find_nearest_line),
1328         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1329         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1330         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1331         * elf-m10300.c (mn10300_elf_relax_section),
1332         (elf32_mn10300_link_hash_table_create): Likewise.
1333         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1334         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1335         * elf32-arm.c (elf32_arm_link_hash_table_create),
1336         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1337         (elf32_arm_new_section_hook): Likewise.
1338         * elf32-avr.c (elf_avr_new_section_hook),
1339         (elf32_avr_link_hash_table_create, get_local_syms),
1340         (elf32_avr_setup_section_lists): Likewise.
1341         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1342         (bfin_link_hash_table_create): Likewise.
1343         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1344         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1345         * elf32-csky.c (csky_elf_link_hash_table_create),
1346         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1347         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1348         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1349         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1350         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1351         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1352         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1353         (m32r_elf_check_relocs): Likewise.
1354         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1355         (elf32_m68hc11_setup_section_lists),
1356         (elf32_m68hc11_size_stubs): Likewise.
1357         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1358         * elf32-metag.c (elf_metag_link_hash_table_create),
1359         (elf_metag_setup_section_lists): Likewise.
1360         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1361         (microblaze_elf_check_relocs): Likewise.
1362         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1363         (nds32_elf_check_relocs): Likewise.
1364         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1365         (get_local_syms, nios2_elf32_check_relocs),
1366         (nios2_elf32_link_hash_table_create): Likewise.
1367         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1368         (or1k_elf_check_relocs): Likewise.
1369         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1370         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1371         * elf32-s390.c (elf_s390_link_hash_table_create),
1372         (elf_s390_check_relocs): Likewise.
1373         * elf32-score.c (score_elf_create_got_section),
1374         (s3_elf32_score_new_section_hook),
1375         (elf32_score_link_hash_table_create): Likewise.
1376         * elf32-score7.c (score_elf_create_got_section),
1377         (s7_elf32_score_new_section_hook): Likewise.
1378         * elf32-sh.c (sh_elf_link_hash_table_create),
1379         (sh_elf_check_relocs): Likewise.
1380         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1381         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1382         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1383         (tilepro_elf_check_relocs): Likewise.
1384         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1385         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1386         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1387         (elf_xtensa_new_section_hook): Likewise.
1388         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1389         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1390         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1391         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1392         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1393         * elf64-ppc.c (ppc64_elf_new_section_hook),
1394         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1395         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1396         * elf64-s390.c (elf_s390_link_hash_table_create),
1397         (elf_s390_check_relocs): Likewise.
1398         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1399         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1400         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1401         (elf_link_add_archive_symbols, compute_bucket_count),
1402         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1403         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1404         (bfd_elf_final_link): Likewise.
1405         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1406         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1407         (elfNN_aarch64_new_section_hook): Likewise.
1408         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1409         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1410         (riscv_elf_check_relocs): Likewise.
1411         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1412         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1413         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1414         (_bfd_mips_elf_link_hash_table_create): Likewise.
1415         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1416         (_bfd_sparc_elf_check_relocs),
1417         (_bfd_sparc_elf_new_section_hook): Likewise.
1418         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1419         (tilegx_elf_check_relocs): Likewise.
1420         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1421         * format.c (bfd_check_format_matches): Likewise.
1422         * hash.c (_bfd_stringtab_init): Likewise.
1423         * ihex.c (ihex_scan): Likewise.
1424         * irix-core.c (irix_core_core_file_p): Likewise.
1425         * linker.c (bfd_wrapped_link_hash_lookup),
1426         (_bfd_generic_link_hash_table_create),
1427         (_bfd_generic_reloc_link_order): Likewise.
1428         * lynx-core.c (lynx_core_file_p): Likewise.
1429         * netbsd-core.c (netbsd_core_file_p): Likewise.
1430         * osf-core.c (osf_core_core_file_p): Likewise.
1431         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1432         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1433         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1434         * peicode.h (pe_mkobject): Likewise.
1435         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1436         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1437         * sco5-core.c (read_uarea): Likewise.
1438         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1439         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1440         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1441         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1442         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1443         * srec.c (srec_scan): Likewise.
1444         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1445         * targets.c (bfd_target_list): Likewise.
1446         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1447         * trad-core.c (trad_unix_core_file_p): Likewise.
1448         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1449         (vms_new_section_hook): Likewise.
1450         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1451         * xcofflink.c (xcoff_get_section_contents),
1452         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1453         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1454         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1455
1456 2020-02-19  Alan Modra  <amodra@gmail.com>
1457
1458         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1459
1460 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1463         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1464         a build_list_p argument.  Don't search plugin_list.  Short circuit
1465         when building the plugin list.
1466         (has_plugin): Renamed to has_plugin_list.
1467         (bfd_plugin_set_plugin): Don't set has_plugin.
1468         (bfd_plugin_specified_p): Check plugin_list instead.
1469         (build_plugin_list): New function.
1470         (load_plugin): Call build_plugin_list and use plugin_list.
1471
1472 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1473
1474         PR binutils/25355
1475         * plugin.c (try_claim): Always clean up for LTO wrapper.
1476         (try_load_plugin): Treat each object as independent.  Create a
1477         copy for plugin name.
1478
1479 2020-02-11  Nick Clifton  <nickc@redhat.com>
1480
1481         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1482         for addresses in print statements.
1483         (msp430_elf_relax_delete_bytes): Likewise.
1484         (msp430_elf_relax_add_words): Likewise.
1485         (msp430_elf_relax_section): Likewise.
1486
1487 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1488
1489         * plugin.c (add_symbols): Clear plugin_data memory.
1490
1491 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1492
1493         PR binutils/25355
1494         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1495         (EXECUTABLE_SUFFIX): Likewise.
1496         * config.in: Regenerated.
1497         * configure: Likewise.
1498         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1499         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1500         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1501         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1502         (get_lto_wrapper): New.
1503         (setup_lto_wrapper_env): Likewise.
1504         (current_plugin): Likewise.
1505         (register_all_symbols_read): Likewise.
1506         (register_cleanup): Likewise.
1507         (get_symbols): Likewise.
1508         (add_input_file): Likewise.
1509         (bfd_plugin_close_and_cleanup): Likewise.
1510         (claim_file): Removed.
1511         (register_claim_file): Set current_plugin->claim_file.
1512         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1513         lto_syms in current_plugin.
1514         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1515         all_symbols_read handler.  Copy real symbols to plugin_data.
1516         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1517         (try_load_plugin): Don't reuse the previous plugin for LTO
1518         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1519         plugin_list_iter->claim_file.
1520         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1521         possible.
1522         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1523         real_syms.
1524
1525 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1526
1527         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1528         check if previous instruction matches a conditional jump inserted
1529         earlier. Invert conditional jump and delete branch in this case.
1530
1531 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1532
1533         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1534         msp430_elf_relax_add_words. Support insertion of either one or two
1535         words.
1536         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1537         needs to be grown. Handle insertion of branch instruction to replace
1538         jump.
1539
1540 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1541
1542         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1543         debugging relocations.
1544         (msp430_elf_relax_delete_bytes): Likewise.
1545         (msp430_elf_relax_add_two_words): Likewise.
1546         (msp430_elf_relax_section): Likewise.
1547
1548 2020-02-10  Alan Modra  <amodra@gmail.com>
1549
1550         * archures.c: Wrap overlong z80 comments.
1551         * bfd-in2.h: Regenerate.
1552
1553 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1554
1555         PR 25469
1556         * archures.c: Add GBZ80 and Z80N machine values.
1557         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1558         * coff-z80.c: Add support for new reloc.
1559         * coffcode.h: Add support for new machine values.
1560         * cpu-z80.c: Add support for new machine names.
1561         * elf32-z80.c: Add support for new reloc.
1562         * bfd-in2.h: Regenerate.
1563         * libbfd.h: Regenerate.
1564
1565 2020-02-07  Nick Clifton  <nickc@redhat.com>
1566
1567         PR 23932
1568         * elf.c (rewrite_elf_program_header): Do not complain if no
1569         sections are mapped to a segment.
1570
1571 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1572
1573         PR ld/25490
1574         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1575         for garbage collection on __patchable_function_entries section
1576         without linked-to section.
1577
1578 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1579
1580         PR gas/25381
1581         * bfd-in2.h: Regenerated.
1582         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1583         on section if gc_mark of any of its linked-to sections is set
1584         and don't set gc_mark again.
1585         * section.c (asection): Add linked_to_symbol_name to map_head
1586         union.
1587
1588 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1589
1590         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1591         reporting an unrecognized instruction with R_V850_LONGJUMP.
1592
1593 2020-02-05  Alan Modra  <amodra@gmail.com>
1594
1595         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1596
1597 2020-02-04  Alan Modra  <amodra@gmail.com>
1598
1599         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1600         R_PPC_VLE_ADDR20, goto copy_reloc.
1601
1602 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1603
1604         * bfd-in2.h: Regenerated.
1605         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1606
1607 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         PR gas/25380
1610         * bfd-in2.h: Regenerated.
1611         * ecoff.c (bfd_debug_section): Add section_id.
1612         * section.c (bfd_section): Add section_id.
1613         (SEC_ASSEMBLER_SECTION_ID): New.
1614         (BFD_FAKE_SECTION): Add section_id.
1615
1616 2020-02-01  Nick Clifton  <nickc@redhat.com>
1617
1618         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1619         obsolete list.
1620
1621 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1622
1623         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1624         encodings are relative to the GOT on nios2, too.
1625
1626 2020-01-31  Alan Modra  <amodra@gmail.com>
1627
1628         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1629         file.  Use $< and $@ in rules.
1630         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1631         (elf32-ia64.c, elf64-ia64.c): Likewise.
1632         (elf32-riscv.c, elf64-riscv.c): Likewise.
1633         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1634         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1635         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1636         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1637         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1638         * Makefile.in: Regenerate.
1639
1640 2020-01-31  Alan Modra  <amodra@gmail.com>
1641
1642         PR 4110
1643         * elf.c (setup_group): Don't clear entire section contents,
1644         just the padding after group flags.  Release alloc'd memory
1645         after a seek or read failure.
1646
1647 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1648
1649         * peXXigen.c (pe_is_repro): New function.
1650         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1651         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1652
1653 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1654
1655         * peXXigen.c (debug_type_names): Add names for new debug data type
1656         values.
1657
1658 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1659
1660         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1661         inner loop.  Fix a memory leak.
1662
1663 2020-01-30  Alan Modra  <amodra@gmail.com>
1664
1665         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1666         or obj_coff_keep_strings here.
1667         (coff_get_normalized_symtab): Free external syms directly.
1668         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1669         on error exit path.
1670
1671 2020-01-27  Jim Wilson  <jimw@sifive.com>
1672
1673         * cpu-riscv.c (riscv_scan): New.
1674         (N): Change bfd_default_scan to riscv_scan.
1675
1676 2020-01-27  Andreas Schwab  <schwab@suse.de>
1677
1678         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1679         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1680         * Makefile.in: Regenerate.
1681         * cpu-plugin.c: Remove.
1682         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1683         (bfd_plugin_arch): Remove declaration.
1684         * bfd-in2.h: Regenerate.
1685         * po/SRC-POTFILES.in: Regenerate.
1686
1687 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1688             Alan Modra  <amodra@gmail.com>
1689
1690         PR ld/25458
1691         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1692
1693 2020-01-24  Jim Wilson  <jimw@sifive.com>
1694
1695         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1696         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1697         avoid over long line.
1698
1699 2020-01-24  Nick Clifton  <nickc@redhat.com>
1700
1701         PR 25447
1702         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1703         syms and keep strings flags as these may have been set in order to
1704         prevent a bogus call to free.
1705
1706 2020-01-23  Nick Clifton  <nickc@redhat.com>
1707
1708         * po/fr.po: Updated French translation.
1709
1710 2020-01-23  Alan Modra  <amodra@gmail.com>
1711
1712         PR 25444
1713         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1714         by zero when p_align is zero.
1715
1716 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1717
1718         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1719         (riscv_prefix_cmp): Likewise.
1720         (riscv_non_std_ext_p): Deleted.
1721         (riscv_std_sv_ext_p): Likewise.
1722         (riscv_non_std_sv_ext_p): Likewise.
1723         (riscv_merge_non_std_and_sv_ext): Rename to...
1724         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1725         (riscv_merge_arch_attr_info): Replace 3 calls to
1726         riscv_merge_non_std_and_sv_ext with single call to
1727         riscv_merge_multi_letter_ext.
1728         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1729         encounter a 'z' prefix.
1730         (riscv_get_prefix_class): New function, return prefix class based
1731         on first few characters of input string.
1732         (riscv_parse_config): New structure to factor out minor differences
1733         in extension class parsing behaviour.
1734         (riscv_parse_sv_or_non_std_ext): Rename to...
1735         (riscv_parse_prefixed_ext): and parameterise with
1736         riscv_parse_config.
1737         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1738         (riscv_multi_letter_ext_valid_p): New.
1739         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1740         (riscv_parse_subset): Delegate all non-single-letter parsing work
1741         to riscv_parse_prefixed_ext.
1742         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1743         (riscv_get_prefix_class): Declare.
1744
1745 2020-01-22  Alan Modra  <amodra@gmail.com>
1746
1747         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1748         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1749         __tls_get_addr_desc.
1750         (ppc64_elf_size_stubs): Add section for linker generated
1751         __tls_get_addr_desc wrapper function.  Loop at least once if
1752         generating this function.
1753         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1754         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1755
1756 2020-01-22  Alan Modra  <amodra@gmail.com>
1757
1758         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1759         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1760         tga_desc_fd.
1761         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1762         (STDU_R1_0R1, ADDI_R1_R1): Define.
1763         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1764         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1765         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1766         no_tls_get_addr_regsave.
1767         (branch_reloc_hash_match): Add hash3 and hash4.
1768         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1769         (ppc64_elf_size_dynamic_sections): Likewise.
1770         (ppc64_elf_relocate_section): Likewise.
1771         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1772         __tls_get_addr stub.
1773         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1774         eh_frame.
1775         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1776         eh_frame for regsave __tls_get_addr.
1777
1778 2020-01-22  Alan Modra  <amodra@gmail.com>
1779
1780         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1781         which __tls_get_addr calls will be eliminated.
1782
1783 2020-01-20  Nick Clifton  <nickc@redhat.com>
1784
1785         * po/pt.po: Updates Portuguese translation.
1786         * po/ru.po: Updated Russian translation.
1787         * po/uk.po: Updated Ukranian translation.
1788
1789 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1790
1791         PR ld/25416
1792         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1793         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1794         X32 mode.
1795         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1796         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1797         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1798         "rex leal x@tlsdesc(%rip), %reg" to
1799         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1800         "call *(%eax)" to "nopl (%rax)".
1801
1802 2020-01-20  Alan Modra  <amodra@gmail.com>
1803
1804         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1805         (MTLR_R11): Don't define.
1806         (LD_R0_0R3, CMPDI_R0_0): Define.
1807         (build_tls_get_addr_stub): Don't use r11 in stub.
1808
1809 2020-01-20  Alan Modra  <amodra@gmail.com>
1810
1811         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1812         (defined_sym_val, is_tls_get_addr): Likewise.
1813
1814 2020-01-18  Nick Clifton  <nickc@redhat.com>
1815
1816         * version.m4 (BFD_VERSION): Set to 2.34.50.
1817         * configure: Regenerate.
1818         * po/bfd.pot: Regenerate.
1819
1820 2020-01-18  Nick Clifton  <nickc@redhat.com>
1821
1822         Binutils 2.34 branch created.
1823
1824 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1825
1826         * coff-arm.c: Fix spelling error (seperate).
1827         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1828         error (seperate).
1829         * sysdep.h (strnlen): Fix spelling error (seperate).
1830
1831 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1832
1833         PR 20694
1834         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1835
1836 2020-01-15  Alan Modra  <amodra@gmail.com>
1837
1838         PR 25384
1839         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1840         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1841         of function symbols unless dot symbols are present.  Do warn
1842         whenever one is created, regardles of whether a PLT entry is
1843         also emitted for the function symbol.
1844
1845 2020-01-14  Alan Modra  <amodra@gmail.com>
1846
1847         * som.c (som_bfd_count_ar_symbols): Error when file position
1848         of symbols on chains is not strictly increasing.
1849
1850 2020-01-14  Alan Modra  <amodra@gmail.com>
1851
1852         * vms.h (VMS_DEBUG): Define as 0.
1853         * vms-alpha.c (image_write): Move debug output after bounds check.
1854         Tidy bounds check.
1855         (_bfd_vms_slurp_eihd): Warning fix.
1856         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1857
1858 2020-01-13  Alan Modra  <amodra@gmail.com>
1859
1860         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1861         for "ignored" records.
1862
1863 2020-01-13  Alan Modra  <amodra@gmail.com>
1864
1865         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1866         Delete asect name check.  Move asect NULL check to wasm_object_p.
1867         Correct bounds check of sizes against end.  Replace uses of
1868         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1869         just one bfd_release.
1870         (wasm_scan): Don't use malloc/strdup for section names,
1871         bfd_alloc instead.  Simplify code prefixing section name.
1872         Formatting.  Don't attempt to free memory here..
1873         (wasm_object_p): ..do so here.
1874
1875 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1876
1877         PR ld/22269
1878         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1879         UNDEFWEAK_NO_DYNAMIC_RELOC.
1880         (allocate_dynrelocs_for_symbol): Likewise.
1881
1882 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1883
1884         PR 25210
1885         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1886
1887 2020-01-10  Alan Modra  <amodra@gmail.com>
1888
1889         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1890
1891 2020-01-09  Nick Clifton  <nickc@redhat.com>
1892
1893         PR 25221
1894         * bfd.c (bfd_convert_section_contents): Check for a compress
1895         header size that is larger than the actual section size.
1896
1897 2020-01-08  Alan Modra  <amodra@gmail.com>
1898
1899         PR 25351
1900         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1901         after removing sections.
1902
1903 2020-01-06  Jim Wilson  <jimw@sifive.com>
1904
1905         PR 25205
1906         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1907         check for !bfd_link_pic (info).
1908         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1909         <R_RISCV_JAL>: Add comment.
1910         (_bfd_riscv_relax_section): For plt.offset check, add check for
1911         bfd_link_pic (info).  Add comment.
1912
1913 2020-01-06  Alan Modra  <amodra@gmail.com>
1914
1915         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1916         match failures.  Don't init to bfd_error_wrong_format before
1917         calling _bfd_check_format.
1918
1919 2020-01-06  Alan Modra  <amodra@gmail.com>
1920
1921         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1922         status rather than exiting on stack overflow or underflow.
1923         (_bfd_vms_slurp_etir): Adjust to suit.
1924
1925 2020-01-06  Alan Modra  <amodra@gmail.com>
1926
1927         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1928
1929 2020-01-06  Alan Modra  <amodra@gmail.com>
1930
1931         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1932         command.  Check name offset is within command.
1933         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1934         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1935         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1936         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1937         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1938         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1939         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1940         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1941         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1942         (bfd_mach_o_read_segment): Similarly.
1943         (bfd_mach_o_read_thread): Properly bound check thread struct.
1944         Don't repeat checks on second loop.
1945         (bfd_mach_o_read_command): Fail on invalid command length.
1946
1947 2020-01-04  Alan Modra  <amodra@gmail.com>
1948
1949         * format.c (bfd_check_format_matches): Add preserve_match.
1950         Save initial bfd state in "preserve", matched bfd state in
1951         "preserve_match".  Save just the first match.  Release
1952         bfd_alloc memory.  Restore and finish preserved state as
1953         appropriate on all function exit paths.
1954
1955 2020-01-04  Alan Modra  <amodra@gmail.com>
1956
1957         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1958
1959 2020-01-04  Alan Modra  <amodra@gmail.com>
1960
1961         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1962         match too.
1963
1964 2020-01-03  Nick Clifton  <nickc@redhat.com>
1965
1966         PR 25307
1967         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1968         there is enough data remaining in the code buffer before
1969         attempting to read a function stub.
1970
1971 2020-01-03  Nick Clifton  <nickc@redhat.com>
1972
1973         PR 25308
1974         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1975         return value from bfd_malloc.
1976         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1977         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1978         (elf32_arm_filter_cmse_symbols): Likewise.
1979         (elf32_arm_write_section): Likewise.
1980         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1981         (bfd_mach_o_follow_dsym): Likewise.
1982         * pef.c (bfd_pef_print_loader_section): Likewise.
1983         (bfd_pef_scan_start_address): Likewise.
1984         (bfd_pef_parse_function_stubs): Likewise.
1985         (bfd_pef_parse_symbols): Likewise.
1986
1987 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1988
1989         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1990         on binary inputs ld/PR25316.
1991         (is_ia64_elf): new helper to filter on ia64 objects.
1992
1993 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1994
1995         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1996         in parameter names.
1997         (bfd_mach_o_scan): Insert underscore in two variable names.
1998
1999 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2000
2001         * Makefile.am: Add z80-elf target support.
2002         * configure.ac: Likewise.
2003         * targets.c: Likewise.
2004         * Makefile.in: Regenerate.
2005         * configure: Regenerate.
2006         * config.bfd: Add z80-elf target support and new arches: ez80 and
2007         z180.
2008         * elf32-z80.c: New file.
2009         * archures.c: Add new z80 architectures: eZ80 and Z180.
2010         * coffcode.h: Likewise.
2011         * cpu-z80.c: Likewise.
2012         * coff-z80.c: Add new relocations for Z80 target and local label
2013         check.
2014         * reloc.c: Add new relocs.
2015         * bfd-in2.h: Regenerate.
2016         * libbfd.h: Regenerate.
2017
2018 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
2019
2020         PR 25210
2021         PR 24753
2022         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2023
2024 2020-01-01  Alan Modra  <amodra@gmail.com>
2025
2026         Update year range in copyright notice of all files.
2027
2028 For older changes see ChangeLog-2019
2029 \f
2030 Copyright (C) 2020 Free Software Foundation, Inc.
2031
2032 Copying and distribution of this file, with or without modification,
2033 are permitted in any medium without royalty provided the copyright
2034 notice and this notice are preserved.
2035
2036 Local Variables:
2037 mode: change-log
2038 left-margin: 8
2039 fill-column: 74
2040 version-control: never
2041 End: