bfd/ChangeLog

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