bfd/ChangeLog

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