bfd/ChangeLog

   1 2020-04-28  Alan Modra  <amodra@gmail.com>
   2
   3         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
   4         Emit warning message.
   5
   6 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
   7
   8         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
   9         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
  10         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
  11         to x86_64_pe_big_vec as it not a big-endian format.
  12         (vec i386_pe_big_vec): New.
  13         * configure.ac: Likewise.
  14         * targets.c: Likewise.
  15         * configure: Regenerate.
  16         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
  17         COFF_WITH_PE_BIGOBJ): New.
  18         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
  19         New.
  20         (x86_64_pe_be_vec): Moved.
  21
  22 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
  23
  24         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
  25         * elf.c (elfcore_grok_arc_v2): New function.
  26         (elfcore_grok_note): Call the new function to handle the corresponding
  27         note.
  28         (elfcore_write_arc_v2): New function.
  29         (elfcore_write_register_note): Call the new function to handle the
  30         corresponding pseudo-sections.
  31
  32 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
  33
  34         PR ld/25861
  35         * bfd-in2.h: Regenerated.
  36         * elf32-xtensa.c (elf_howto_table): New entries for
  37         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
  38         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
  39         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
  40         R_XTENSA_NDIFF{8,16,32}.
  41         * libbfd.h (bfd_reloc_code_real_names): Add names for
  42         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
  43         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  44         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
  45         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  46
  47 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
  48
  49         PR binutils/24753
  50         * compress.c (bfd_get_full_section_contents): Exclude sections with no
  51         content.
  52
  53 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  54
  55         PR ld/25849
  56         * elf-bfd.h (elf_backend_data): Add
  57         elf_backend_strip_zero_sized_dynamic_sections.
  58         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
  59         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
  60         New macro.
  61         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
  62         function.
  63         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
  64         New macro.
  65         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
  66
  67 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
  70         sec.
  71         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
  72         DT_TEXTREL with -M.
  73         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
  74
  75 2020-04-21  Nick Clifton  <nickc@redhat.com>
  76
  77         * po/sr.po: Updated Serbian translation.
  78
  79 2020-04-21  Alan Modra  <amodra@gmail.com>
  80
  81         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
  82         processing.
  83
  84 2020-04-20  Stephen Casner  <casner@acm.org>
  85
  86         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
  87         causing globals from linker script to be treated as debug symbols.
  88         (translate_symbol_table): Don't sign-extend symbol values from 16
  89         to 64 bits in nm output.
  90
  91 2020-04-20  Alan Modra  <amodra@gmail.com>
  92
  93         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
  94
  95 2020-04-18  Alan Modra  <amodra@gmail.com>
  96
  97         * section.c (bfd_is_const_section): Correct test for special
  98         sections.
  99         * bfd-in2.h: Regenerate.
 100
 101 2020-04-17  Alan Modra  <amodra@gmail.com>
 102
 103         PR 25842
 104         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
 105         NULL nodename.
 106
 107 2020-04-16  Nick Clifton  <nickc@redhat.com>
 108
 109         PR 25803
 110         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
 111         abort with a more helpful error message.
 112
 113 2020-04-16  Alan Modra  <amodra@gmail.com>
 114
 115         PR 25827
 116         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
 117         strdup(0).
 118
 119 2020-04-15  Fangrui Song <maskray@google.com>
 120
 121         PR binutils/24613
 122         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
 123         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
 124         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
 125         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
 126         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 127         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 128         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 129         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 130         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 131         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 132         * elflink.c (elf_link_output_extsym): Likewise.
 133         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 134
 135 2020-04-15  Alan Modra  <amodra@gmail.com>
 136
 137         PR 25823
 138         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
 139         pointer into strings that may be freed for section name, always
 140         allocate a new string.
 141
 142 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
 143             Jan W. Jagersma  <jwjagersma@gmail.com>
 144
 145         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
 146         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 147         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
 148         (_bfd_go32_mkobject): New functions.
 149         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
 150         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 151         (go32exe_mkobject): Call _bfd_go32_mkobject.
 152         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
 153         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
 154         and COFF_GO32.
 155         (coff_write_relocs): Enable extended reloc counter code if
 156         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
 157         (coff_write_object_contents): Likewise.  Pad section headers
 158         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
 159         instead of coff_swap_scnhdr_out.
 160         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
 161         enable extended reloc counter.
 162         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
 163         Declare with ATTRIBUTE_UNUSED.
 164         * libcoff-in.h: (struct coff_tdata): New field go32.
 165         (obj_go32): Define.
 166         * libcoff.h: Regenerate.
 167
 168 2020-04-14  Fangrui Song  <maskray@google.com>
 169
 170         PR gas/25768
 171         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
 172         12.
 173
 174 2020-04-14  Stephen Casner  <casner@acm.org>
 175
 176         PR ld/25677
 177         * pdp11.c: Add implementation of --imagic option.
 178         (adjust_o_magic): Fix objcopy --extract-symbol test.
 179         * libaout.h (enum aout_magic): Add i_magic.
 180
 181 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 182             Nick Clifton  <nickc@redhat.com>
 183
 184         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
 185         <0>: Ignore.
 186         <default>: Error rather than abort.
 187
 188 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 189
 190         PR ld/25767
 191         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
 192         relocation section from section group.
 193
 194 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
 195
 196         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
 197         bfd->origin to file offset.
 198         * bfdwin.c (bfd_get_file_window): Likewise.
 199         * bfd.c: Clarify the use of the bfd->origin field.
 200         * bfd-in2.h: Regenerate.
 201         * coff-i386.c: Don't include go32exe.h. Allow overriding
 202         coff_write_object_contents via COFF_WRITE_CONTENTS.
 203         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
 204         (go32exe_write_object_contents): New functions.
 205         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
 206         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
 207         (create_go32_stub): Remove check for 2k size limit.  Read stub
 208         from go32exe_temp_stub if present.
 209         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
 210         copy variable-length stub.
 211         (go32_check_format): Read stub to go32exe_temp_stub, set
 212         origin, return go32exe_cleanup.
 213         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
 214         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
 215         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
 216         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
 217         Remove functions and their associated #defines.
 218         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
 219         * libcoff-in.h: (struct coff_tdata): New field stub_size.
 220         Rename field go32stub to stub.
 221         * libcoff.h: Regenerate.
 222         * coff-stgo32.c (go32_check_format): Rename to...
 223         (go32exe_check_format): ...this.
 224         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
 225         (go32exe_copy_private_bfd_data): ...this.
 226         (stub_bytes): Rename to...
 227         (go32exe_default_stub): ...this.
 228         (create_go32_stub): Rename to...
 229         (go32exe_create_stub): ...this.
 230         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
 231         when possible.
 232
 233 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 234
 235         PR ld/25749
 236         PR ld/25754
 237         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
 238         relocation to R_386_32 for relocation against non-preemptible
 239         absolute symbol.
 240         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
 241         allocate dynamic relocation for non-preemptible absolute symbol.
 242         (elf_i386_relocate_section): Pass sec to
 243         GENERATE_DYNAMIC_RELOCATION_P.
 244         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
 245         (elf_x86_64_convert_load_reloc): Covert load relocation to
 246         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
 247         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
 248         for non-preemptible absolute symbol if they overflow.
 249         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
 250         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
 251         symbol.  Don't allocate dynamic relocation for non-preemptible
 252         absolute symbol.
 253         (elf_x86_64_relocate_section): Don't generate relative relocation
 254         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
 255         to GENERATE_DYNAMIC_RELOCATION_P.
 256         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
 257         against non-preemptible absolute symbol.
 258         (_bfd_elf_x86_valid_reloc_p): New function.
 259         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
 260         GOT_ABS GOT slot.
 261         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
 262         argument.  Don't generate dynamic relocation against
 263         non-preemptible absolute symbol.
 264         (ABS_SYMBOL_P): New.
 265         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
 266         against non-preemptible absolute symbol.
 267         (GOT_ABS): New.
 268         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
 269         (_bfd_elf_x86_valid_reloc_p): New.
 270
 271 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 272
 273         PR ld/16017
 274         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
 275         address in the GOT if in thumb only mode.
 276
 277 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 278
 279         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
 280
 281 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
 282
 283         * mmo.c (mmo_scan): Create .text section only when needed, not
 284         from the start.
 285
 286 2020-03-31  Alan Modra  <amodra@gmail.com>
 287
 288         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
 289         return value check.
 290
 291 2020-03-31  Alan Modra  <amodra@gmail.com>
 292
 293         * vms-alpha.c (image_write): Check bounds for sections without
 294         contents too.  Error on non-zero write to section without
 295         contents.
 296         (_bfd_vms_slurp_etir): Check return of image_write* functions.
 297
 298 2020-03-31  Alan Modra  <amodra@gmail.com>
 299
 300         * tekhex.c (pass_over): Check is_eof before reading buffer.
 301
 302 2020-03-30  Nick Clifton  <nickc@redhat.com>
 303
 304         PR binutils/pr25662
 305         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
 306         field to timestamp and make it an integer.
 307         * libcoff.h: Regenerate.
 308         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
 309         field in the pe_data structure rather than the insert_timestamp
 310         field.
 311
 312 2020-03-30  Alan Modra  <amodra@gmail.com>
 313
 314         PR 25745
 315         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
 316         statistics message.
 317
 318 2020-03-26  Nick Clifton  <nickc@redhat.com>
 319
 320         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
 321         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
 322         prototype.
 323         * libbfd.h: Regenerate.
 324
 325 2020-03-26  Alan Modra  <amodra@gmail.com>
 326
 327         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
 328
 329 2020-03-26  Alan Modra  <amodra@gmail.com>
 330
 331         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
 332         array.
 333         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
 334
 335 2020-03-25  Nick Clifton  <nickc@redhat.com>
 336
 337         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
 338         function.
 339         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
 340         * libbfd.h: Regenerate.
 341
 342 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
 343
 344         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
 345         correct field name in the output string.
 346
 347 2020-03-25  Alan Modra  <amodra@gmail.com>
 348
 349         PR 25662
 350         * elf.c (assign_file_positions_for_load_sections): Adjust offset
 351         for SHT_NOBITS section if first in segment.
 352
 353 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR binutils/25708
 356         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
 357         (_bfd_elf_get_symbol_version_string): This.
 358         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
 359         (_bfd_elf_get_symbol_version_string): This.
 360         (bfd_elf_print_symbol): Pass TRUE to
 361         _bfd_elf_get_symbol_version_string.
 362         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
 363         bfd_boolean argument.
 364         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
 365         * targets.c  (_bfd_get_symbol_version_string): Likewise.
 366         (bfd_get_symbol_version_string): Likewise.
 367         * bfd-in2.h: Regenerated.
 368
 369 2020-03-24  Nick Clifton  <nickc@redhat.com>
 370             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
 371
 372         PR 25713
 373         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
 374         Win32 systems.
 375
 376 2020-03-24  Nick Clifton  <nickc@redhat.com>
 377
 378         PR 25681
 379         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
 380         segment to use for PT_GNU_RELRO, ignore empty sections in a
 381         segment's current list.
 382
 383 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         PR binutils/25717
 386         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
 387
 388 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         PR binutils/25708
 391         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
 392         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
 393         on the previous _bfd_elf_get_symbol_version_string.
 394         (_bfd_elf_get_symbol_version_string): Use it.
 395
 396 2020-03-24  Alan Modra  <amodra@gmail.com>
 397
 398         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 399         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 400         struct areltdata.
 401
 402 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 403
 404         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 405
 406 2020-03-23  Alan Modra  <amodra@gmail.com>
 407
 408         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 409         symbol count.  Allocate an extra byte to ensure name strings
 410         are terminated.  Sanity check name offsets.  Release memory on
 411         error return.
 412
 413 2020-03-23  Alan Modra  <amodra@gmail.com>
 414
 415         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 416         field hasn't been read.  Remove unnecessary casts.
 417
 418 2020-03-22  Alan Modra  <amodra@gmail.com>
 419
 420         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 421         enough to read number of symbols.
 422
 423 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 424
 425         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 426         (EXECUTABLE_SUFFIX): Likewise.
 427         * config.in: Regenerated.
 428         * configure: Likewise.
 429         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 430         _bfd_generic_close_and_cleanup.
 431         (plugin_list_entry): Remove resolution_file, resolution_option,
 432         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 433         lto_wrapper, gcc_env and initialized,
 434         (need_lto_wrapper_p): Removed.
 435         (get_lto_wrapper): Likewise.
 436         (setup_lto_wrapper_env): Likewise.
 437         (register_all_symbols_read): Likewise.
 438         (egister_cleanup): Likewise.
 439         (get_symbols): Likewise.
 440         (add_input_file): Likewise.
 441         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 442         (add_symbols): Updated.
 443         (try_claim): Likewise.
 444         (try_load_plugin): Likewise.
 445         (bfd_plugin_canonicalize_symtab): Likewise.
 446         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 447         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 448
 449 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 450
 451         PR binutils/25640
 452         * plugin.c (plugin_list_entry): Add has_symbol_type.
 453         (add_symbols_v2): New function.
 454         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 455         provides symbol type.
 456         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 457         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 458         available.
 459
 460 2020-03-20  Alan Modra  <amodra@gmail.com>
 461
 462         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 463         enough to read number of symbols.
 464
 465 2020-03-20  Alan Modra  <amodra@gmail.com>
 466
 467         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 468         backend functions for NULL before calling.
 469         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 470         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 471         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 472         * elfnn-ia64.c (ignore_errors): New function.
 473         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 474
 475 2020-03-19  Nick Clifton  <nickc@redhat.com>
 476
 477         PR 25676
 478         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 479         location of the varinfo in the unit's debug info data.  Change the
 480         type of the stack field to a boolean.
 481         (lookup_var_by_offset): New function.  Returns the varinfo
 482         structure for the variable described at the given offset in the
 483         unit's debug info.
 484         (scan_unit_for_symbols): Add support for variables which have the
 485         DW_AT_specification attribute.
 486
 487 2020-03-19  Nick Clifton  <nickc@redhat.com>
 488
 489         PR 25699
 490         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 491         error return.
 492
 493 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 494
 495         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 496
 497 2020-03-18  Nick Clifton  <nickc@redhat.com>
 498
 499         PR 25673
 500         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 501         memory access when processing a corrupt secondary reloc section.
 502
 503 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 504
 505         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 506         instead of calling abort.
 507         * elf32-csky.c (csky_build_one_stub): Likewise.
 508         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 509         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 510         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 511         * elf32-metag.c (metag_build_one_stub): Likewise.
 512         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 513         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 514         (ppc_size_one_stub): Likewise.
 515         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 516
 517 2020-03-17  Nick Clifton  <nickc@redhat.com>
 518
 519         PR 25688
 520         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 521         with error messages.
 522
 523 2020-03-17  Nick Clifton  <nickc@redhat.com>
 524
 525         PR 25687
 526         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 527         free.  Add free on another failure path.
 528
 529 2020-03-16  Alan Modra  <amodra@gmail.com>
 530
 531         PR 25675
 532         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 533         we have a non-zero section count.  Do lma comparison in octets.
 534
 535 2020-03-16  Alan Modra  <amodra@gmail.com>
 536
 537         * vms-alpha.c (dst_restore_location): Validate index into
 538         dst_ptr_offsets array before accessing.  Return status.
 539         (dst_retrieve_location): Similarly, making "loc" parameter a
 540         pointer to return value.
 541         (_bfd_vms_slurp_etir): Update calls to above functions.
 542
 543 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 544
 545         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 546         targets.
 547         * configure: Regenerated.
 548
 549 2020-03-14  Alan Modra  <amodra@gmail.com>
 550
 551         * section.c (BFD_FAKE_SECTIONS): Formatting.
 552         * bfd-in2.h: Regenerate.
 553
 554 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 555
 556         * elf.c (elfcore_grok_netbsd_note): Add support for
 557         NT_NETBSDCORE_LWPSTATUS notes.
 558
 559 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 560
 561         * bfd-in2.h: Regenerate.
 562         * section.c (asection): Add already_assigned field.
 563         (BFD_FAKE_SECTION): Add default initializer for it.
 564         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 565         * elf32-arm.c (arm_build_one_stub): Add support for
 566         non_contiguous_regions.
 567         * elf32-csky.c (csky_build_one_stub): Likewise.
 568         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 569         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 570         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 571         * elf32-metag.c (metag_build_one_stub): Likewise.
 572         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 573         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 574         (ppc_size_one_stub): Likewise.
 575         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 576         * elflink.c (elf_link_input_bfd): Likewise.
 577
 578 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         PR ld/24920
 581         * elf-linker-x86.h (elf_linker_x86_params): Add
 582         static_before_all_inputs and has_dynamic_linker.
 583         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 584         dynamic input objects if -static is passed at command-line
 585         before all input files without --dynamic-linker unless
 586         --no-dynamic-linker is used.
 587
 588 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 589
 590         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 591
 592 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 593
 594         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 595         "p_paddr" from "at".
 596         * elfcode.h (bfd_from_remote_memory): Add units to several
 597         parameters.  New local "opb".  Fix usage of p_align.  Fix
 598         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 599         call of target_read_memory.
 600         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 601         calculation of "offset" and "output_offset".
 602         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 603         from "offset" and fix calculation of "end" from "vma+size".  Fix
 604         comparison between "sh_addr" and "vma"/"output_offset".
 605         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 606         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 607         member.
 608         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 609         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 610         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 611         assignment of p_paddr from phdr_lma.  Fix comparison between
 612         "lma+size" and "next->lma".
 613         (elf_sort_segments): Fix assignment from p_paddr to lma.
 614         (assign_file_positions_for_load_sections): Add unit (bytes) to
 615         local "align".  Fix calculation of local "off_adjust".  Fix
 616         calculation of local "filehdr_vaddr".
 617         (assign_file_positions_for_non_load_sections): New local "opb".
 618         Fix calculation of "end" from "p_size". Fix comparison between
 619         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 620         from "end" and "p_vaddr".
 621         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 622         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 623         p_paddr and lma.  Fix assignment to p_paddr from lma.
 624         * merge.c (sec_merge_emit): New local "opb". Convert
 625         "alignment_power" to octets.
 626         (_bfd_add_merge_section): New locals "alignment_power" and
 627         "opb".  Fix comparison between "alignment_power" and
 628         "sizeof(align)".
 629         (_bfd_merge_sections): New local "opb".  Divide size by opb
 630         before checking align mask.
 631
 632 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 633
 634         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 635         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 636         section LMA/VMA.
 637         (_bfd_elf_make_section_from_phdr): Similarly.
 638         (elf_fake_sections): Fix calculation of
 639         Elf_Internal_shdr::sh_addr from section VMA.
 640         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 641         and bytes.
 642         (assign_file_positions_for_load_sections): Fix calculations of
 643         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 644         comparison between program header address and section LMA.
 645         (assign_file_positions_for_non_load_sections): Likewise.
 646         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 647         (IS_CONTAINED_BY_VMA): Add parameter opb.
 648         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 649         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 650         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 651         Fix calculations of p_addr_valid and p_vaddr_offset.
 652         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 653         with octets per byte when comparing against p_vaddr.
 654
 655 2020-03-11  Alan Modra  <amodra@gmail.com>
 656
 657         * som.c (setup_sections): Sanity check subspace.name.
 658
 659 2020-03-11  Alan Modra  <amodra@gmail.com>
 660
 661         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 662
 663 2020-03-10  Alan Modra  <amodra@gmail.com>
 664
 665         PR 25648
 666         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 667         addresses here.
 668
 669 2020-03-09  Alan Modra  <amodra@gmail.com>
 670
 671         * wasm-module.c (wasm_scan): Sanity check file name length
 672         before allocating memory.  Move common section setup code.  Do
 673         without bfd_tell to calculate section size.
 674
 675 2020-03-06  Nick Clifton  <nickc@redhat.com>
 676
 677         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 678         with error messages and failure return values.
 679
 680 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 681
 682         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 683         relocation sections for any removed reference to a dynamic symbol.
 684
 685 2020-03-05  Nick Clifton  <nickc@redhat.com>
 686
 687         * elf-bfd.h (struct elf_backend_data): Add new fields:
 688         init_secondary_reloc_section, slurp_secondary_reloc_section,
 689         write_secondary_reloc_section.
 690         (_bfd_elf_init_secondary_reloc_section): Prototype.
 691         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 692         (_bfd_elf_write_secondary_reloc_section): Prototype.
 693         * elf.c ( bfd_section_from_shdr): Invoke the new
 694         init_secondary_reloc_section backend function, if defined, when a
 695         second reloc section is encountered.
 696         (swap_out_syms): Invoke the new symbol_section_index function, if
 697         defined, when computing the section index of an OS/PROC specific
 698         symbol.
 699         (_bfd_elf_init_secondary_reloc_section): New function.
 700         (_bfd_elf_slurp_secondary_reloc_section): New function.
 701         (_bfd_elf_write_secondary_reloc_section): New function.
 702         (_bfd_elf_copy_special_section_fields): New function.
 703         * elfcode.h (elf_write_relocs): Invoke the new
 704         write_secondary_relocs function, if defined, in order to emit
 705         secondary relocs.
 706         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 707         function, if defined, in order to read in secondary relocs.
 708         * elfxx-target.h (elf_backend_copy_special_section_fields):
 709         Provide a non-NULL default definition.
 710         (elf_backend_init_secondary_reloc_section): Likewise.
 711         (elf_backend_slurp_secondary_reloc_section): Likewise.
 712         (elf_backend_write_secondary_reloc_section): Likewise.
 713         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 714         fields.
 715         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 716         * configure: Regenerate.
 717
 718 2020-03-05  Alan Modra  <amodra@gmail.com>
 719
 720         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 721         against file size before allocating memory.  Use bfd_alloc rather
 722         than bfd_zalloc for carsym/strings memory.
 723
 724 2020-03-04  Alan Modra  <amodra@gmail.com>
 725
 726         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 727         sh_addr mod sh_addalign is zero.
 728
 729 2020-03-04  Alan Modra  <amodra@gmail.com>
 730
 731         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 732
 733 2020-03-03  Alan Modra  <amodra@gmail.com>
 734
 735         * format.c (struct bfd_preserve): Add cleanup field.
 736         (bfd_preserve_save): Add cleanup param and save.
 737         (bfd_preserve_restore): Return cleanup.
 738         (bfd_preserve_finish): Call the cleanup for the discarded match.
 739         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 740         and clear when preserving a match.  Restore cleanup too when
 741         restoring that match.
 742
 743 2020-03-02  Alan Modra  <amodra@gmail.com>
 744
 745         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 746         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 747         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 748         (core_sco5_vec): Correct initialisers.
 749
 750 2020-03-02  Alan Modra  <amodra@gmail.com>
 751
 752         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 753         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 754         * cisco-core.c (cisco_core_file_validate): Likewise.
 755         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 756         * hpux-core.c (hpux_core_core_file_p): Likewise.
 757         * irix-core.c (irix_core_core_file_p): Likewise.
 758         * lynx-core.c (lynx_core_file_p): Likewise.
 759         * netbsd-core.c (netbsd_core_file_p): Likewise.
 760         * osf-core.c (osf_core_core_file_p): Likewise.
 761         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 762         * sco5-core.c (sco5_core_file_p): Likewise.
 763
 764 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 767
 768 2020-03-02  Alan Modra  <amodra@gmail.com>
 769
 770         * targets.c (bfd_cleanup): New typedef.
 771         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 772         * libbfd-in.h (_bfd_no_cleanup): Define.
 773         * format.c (bfd_reinit): Add cleanup parameter, call it.
 774         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 775         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 776         * aout-target.h (callback, object_p): Return bfd_cleanup.
 777         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 778         * archive.c (bfd_generic_archive_p): Likewise.
 779         * binary.c (binary_object_p): Likewise.
 780         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 781         * coff-ia64.c (ia64coff_object_p): Likewise.
 782         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 783         * coff-sh.c (coff_small_object_p): Likewise.
 784         * coff-stgo32.c (go32_check_format): Likewise.
 785         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 786         (xcoff64_core_p): Likewise.
 787         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 788         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 789         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 790         * elfcode.h (elf_object_p): Likewise.
 791         * elfcore.h (elf_core_file_p): Likewise.
 792         * i386msdos.c (msdos_object_p): Likewise.
 793         * ihex.c (ihex_object_p): Likewise.
 794         * libaout.h (some_aout_object_p): Likewise.
 795         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 796         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 797         * libbfd.c (_bfd_dummy_target): Likewise.
 798         * libcoff-in.h (coff_object_p): Likewise.
 799         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 800         (bfd_mach_o_arm64_core_p): Likewise.
 801         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 802         (bfd_mach_o_arm_core_p): Likewise.
 803         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 804         (bfd_mach_o_i386_core_p): Likewise.
 805         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 806         (bfd_mach_o_x86_64_core_p): Likewise.
 807         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 808         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 809         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 810         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 811         * mmo.c (mmo_object_p): Likewise.
 812         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 813         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 814         (pe_bfd_object_p): Likewise.
 815         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 816         * ppcboot.c (ppcboot_object_p): Likewise.
 817         * rs6000-core.c (rs6000coff_core_p): Likewise.
 818         * som.c (som_object_setup, som_object_p): Likewise.
 819         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 820         * tekhex.c (tekhex_object_p): Likewise.
 821         * vms-alpha.c (alpha_vms_object_p): Likewise.
 822         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 823         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 824         * wasm-module.c (wasm_object_p): Likewise.
 825         * xsym.c (bfd_sym_object_p): Likewise.
 826         * xsym.h (bfd_sym_object_p): Likewise.
 827         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 828         return type.
 829         * pdp11.c (some_aout_object_p): Likewise.
 830         * plugin.c (register_ld_plugin_object_p): Update object_p
 831         parameter type.
 832         * plugin.h (register_ld_plugin_object_p): Likewise.
 833         * bfd-in2.h: Regenerate.
 834         * libbfd.h: Regenerate.
 835         * libcoff.h: Regenerate.
 836
 837 2020-03-02  Alan Modra  <amodra@gmail.com>
 838
 839         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 840         applicable section flags.
 841         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 842         (mips_ecoff_bele_vec): Likewise.
 843         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 844         and .sbss sections.
 845         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 846         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 847
 848 2020-03-02  Alan Modra  <amodra@gmail.com>
 849
 850         * elf32-m32r.c (m32r_elf_section_flags): New function.
 851         (elf_backend_section_flags): Define.
 852         * elf32-nds32.c (nds32_elf_section_flags): New function.
 853         (elf_backend_section_flags): Define.
 854         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 855         .sbss and .sdata sections.
 856         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 857         for SHF_V850_GPREL sections.
 858         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 859         FIXME.
 860         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 861         for SHF_PARISC_SHORT sections.
 862         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 863         (elf_backend_section_flags): Define.
 864         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 865         for SHF_MIPS_GPREL sections.  Delete FIXME.
 866
 867 2020-03-02  Alan Modra  <amodra@gmail.com>
 868
 869         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 870         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 871         calling elf_backend_section_flags with adjusted params.  Use
 872         newsect->flags past that point.
 873         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 874         special sections.
 875         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 876         to have their type overridden, and all sh_flags but processor and
 877         os specific.
 878         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 879         * elf32-mep.c (mep_elf_section_flags): Likewise.
 880         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 881         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 882         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 883         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 884         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 885         stub BFD and non-aarch64 input files when scanning for stubs.
 886
 887 2020-03-02  Alan Modra  <amodra@gmail.com>
 888
 889         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 890         limit to decompressed element size.
 891
 892 2020-03-02  Alan Modra  <amodra@gmail.com>
 893
 894         * vms-lib.c (vms_traverse_index): Add recur_count param and
 895         update calls.  Fail on excessive recursion.
 896
 897 2020-03-02  Alan Modra  <amodra@gmail.com>
 898
 899         * vms-alpha.c (vms_get_remaining_object_record): Use
 900         bfd_realloc_or_free rather than bfd_realloc.
 901         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
 902         (dst_define_location, parse_module): Likewise, and check realloc
 903         return status before using memory.  Return status from function
 904         adjusting all callers.
 905
 906 2020-02-28  Alan Modra  <amodra@gmail.com>
 907
 908         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
 909
 910 2020-02-28  Alan Modra  <amodra@gmail.com>
 911
 912         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
 913         Remove duplicate undersize check.
 914
 915 2020-02-27  Alan Modra  <amodra@gmail.com>
 916
 917         PR 24511
 918         * mmo.c (mmo_scan): Set SEC_DATA for .data.
 919
 920 2020-02-27  Alan Modra  <amodra@gmail.com>
 921
 922         PR 24511
 923         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
 924         (coff_section_type): Adjust comment.
 925         (decode_section_type): Likewise.  Call coff_section_type before
 926         decode_section_type.
 927         (bfd_decode_symclass): Use 'c' for common sections other than
 928         the standard one.
 929
 930 2020-02-27  Alan Modra  <amodra@gmail.com>
 931
 932         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
 933         malloc'd block.
 934
 935 2020-02-27  Alan Modra  <amodra@gmail.com>
 936
 937         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 938         if file is an archive element.
 939         * bfd-in2.h: Regenerate.
 940
 941 2020-02-26  Alan Modra  <amodra@gmail.com>
 942
 943         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 944         bfd_set_error on failing test.  Don't bother changing bfd_error on
 945         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 946         Check sym name is within string buffer.  Use size_t for some vars.
 947         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 948         int_buf.  Don't change bfd_error on file read error.  Use
 949         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 950         calculations to catch overflows before they occur.  malloc and
 951         free raw armap rather than using bfd_alloc.  Read raw armap before
 952         allocating carsym+strings buffer.
 953         (_bfd_slurp_extended_name_table): Localize variables.  Check
 954         name size against file size.
 955
 956 2020-02-26  Alan Modra  <amodra@gmail.com>
 957
 958         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 959
 960 2020-02-26  Alan Modra  <amodra@gmail.com>
 961
 962         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 963         malloc.  Check for NULL return from bfd_malloc.
 964         (rx_table_find, rx_table_map): Likewise.
 965         (rx_set_section_contents): Check bfd_alloc return.
 966         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 967
 968 2020-02-26  Alan Modra  <amodra@gmail.com>
 969
 970         * aoutx.h: Indent labels correctly.  Format error strings.
 971         * archive.c: Likewise.
 972         * archive64.c: Likewise.
 973         * coff-arm.c: Likewise.
 974         * coff-rs6000.c: Likewise.
 975         * coff-stgo32.c: Likewise.
 976         * cpu-arm.c: Likewise.
 977         * dwarf2.c: Likewise.
 978         * elf-ifunc.c: Likewise.
 979         * elf-properties.c: Likewise.
 980         * elf-s390-common.c: Likewise.
 981         * elf-strtab.c: Likewise.
 982         * elf.c: Likewise.
 983         * elf32-arm.c: Likewise.
 984         * elf32-bfin.c: Likewise.
 985         * elf32-cr16.c: Likewise.
 986         * elf32-csky.c: Likewise.
 987         * elf32-i386.c: Likewise.
 988         * elf32-m68k.c: Likewise.
 989         * elf32-msp430.c: Likewise.
 990         * elf32-nds32.c: Likewise.
 991         * elf32-nios2.c: Likewise.
 992         * elf32-pru.c: Likewise.
 993         * elf32-xtensa.c: Likewise.
 994         * elf64-ia64-vms.c: Likewise.
 995         * elf64-x86-64.c: Likewise.
 996         * elfcode.h: Likewise.
 997         * elfcore.h: Likewise.
 998         * elflink.c: Likewise.
 999         * elfnn-aarch64.c: Likewise.
1000         * elfnn-ia64.c: Likewise.
1001         * elfnn-riscv.c: Likewise.
1002         * elfxx-mips.c: Likewise.
1003         * elfxx-sparc.c: Likewise.
1004         * elfxx-x86.c: Likewise.
1005         * i386lynx.c: Likewise.
1006         * merge.c: Likewise.
1007         * pdp11.c: Likewise.
1008         * plugin.c: Likewise.
1009         * reloc.c: Likewise.
1010
1011 2020-02-26  Alan Modra  <amodra@gmail.com>
1012
1013         PR 25593
1014         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1015         "dyn_loaded".
1016         (bfd_elf_add_dt_needed_tag): Declare.
1017         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1018         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1019         from elf_add_dt_needed_tag.  Remove soname and doit param.
1020         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1021         to see whether as-needed lib is already loaded, use dyn_loaded
1022         list instead.  When saving and restoring around as-needed lib
1023         handle possibility that dynstr has not been initialised.  Don't
1024         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
1025         Mark libs loaded via DT_NEEDED entries of other libs with
1026         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1027         the output.
1028         (elf_link_check_versioned_symbol): Remove now unneccesary
1029         DYNAMIC check when traversing dyn_loaded list.
1030
1031 2020-02-26  Alan Modra  <amodra@gmail.com>
1032
1033         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1034
1035 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
1036
1037         PR binutils/25584
1038         * plugin.c (need_lto_wrapper_p): New.
1039         (bfd_plugin_set_program_name): Add an int argument to set
1040         need_lto_wrapper_p.
1041         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1042         set.
1043         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1044
1045 2020-02-24  Alan Modra  <amodra@gmail.com>
1046
1047         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1048
1049 2020-02-24  Alan Modra  <amodra@gmail.com>
1050
1051         * vms-lib.c (struct carsym_mem): Add limit.
1052         (vms_add_index): Heed limit.
1053         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
1054         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
1055         Always return actual number read.
1056         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
1057         assertion with error exit.
1058
1059 2020-02-22  Alan Modra  <amodra@gmail.com>
1060
1061         PR 25585
1062         * elf.c (assign_file_positions_for_load_sections): Continue linking
1063         on "PHDR segment not covered by LOAD segment" errors.
1064
1065 2020-02-21  Alan Modra  <amodra@gmail.com>
1066
1067         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1068         overflow check.
1069         (bfd_mach_o_canonicalize_reloc): Likewise.
1070         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
1071         counts and offsets against file size.
1072         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1073         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1074         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1075         against file size.  Delete symbol table error message.
1076         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1077         against file size.
1078         (bfd_mach_o_read_symtab): Likewise.
1079         (bfd_mach_o_read_command): Pass file size.
1080         (bfd_mach_o_scan): Sanity check command count against file size.
1081
1082 2020-02-21  Alan Modra  <amodra@gmail.com>
1083
1084         PR 25569
1085         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1086         "text", "data" and "bss" section pointer vars.  Don't update
1087         section size, just exec header sizes.
1088         (adjust_sizes_and_vmas): Don't update text section size.  Set
1089         initial exec header a_text.  Print exec headers sizes.
1090         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1091         (adjust_sizes_and_vmas): Similarly.  Formatting.
1092         (final_link): Correct final file extension.
1093
1094 2020-02-20  Nick Clifton  <nickc@redhat.com>
1095
1096         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1097         callback.
1098         * elfxx-target.h (elf_backend_symbol_section_index): Provide
1099         default definition.
1100         (elfNN_bed): Initialise the symbol_section_index field.
1101         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1102         OS and PROC specific section indicies.  Warn if converting other
1103         reserved incidies to SHN_ABS.
1104
1105 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1106
1107         PR 25537
1108         * cpu-z80.c: Add machine type compatibility checking.
1109
1110 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1111
1112         PR binutils/25355
1113         * plugin.c (plugin_list_entry): Remove handle.
1114         (try_load_plugin): Call dlclose before return.
1115
1116 2020-02-19  Alan Modra  <amodra@gmail.com>
1117
1118         * libbfd-in.h (_bfd_constant_p): Define.
1119         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1120         file size before allocating memory.
1121         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1122         * elf.c (bfd_elf_get_str_section): Likewise.
1123         (_bfd_elf_slurp_version_tables): Likewise.
1124         * libbfd.h: Regenerate.
1125
1126 2020-02-19  Alan Modra  <amodra@gmail.com>
1127
1128         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1129         * aoutx.h (aout_get_external_symbols): Replace calls to
1130         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1131         (slurp_reloc_table): Likewise.
1132         * archive.c (do_slurp_bsd_armap): Likewise.
1133         (do_slurp_coff_armap): Likewise.
1134         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1135         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1136         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1137         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1138         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1139         (_bfd_coff_get_external_symbols): Likewise.
1140         * ecoff.c (ecoff_slurp_symbolic_header),
1141         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1142         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1143         (ecoff_indirect_link_order): Likewise.
1144         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1145         (_bfd_elf_slurp_version_tables): Likewise.
1146         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1147         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1148         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1149         * elf64-alpha.c (READ): Likewise.
1150         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1151         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1152         * elfcode.h (elf_slurp_symbol_table),
1153         (elf_slurp_reloc_table_from_section): Likewise.
1154         * elflink.c (elf_link_add_object_symbols),
1155         (elf_link_check_versioned_symbol): Likewise.
1156         * elfxx-mips.c (READ): Likewise.
1157         * i386lynx.c (slurp_reloc_table): Likewise.
1158         * lynx-core.c (lynx_core_file_p): Likewise.
1159         * mach-o.c (bfd_mach_o_canonicalize_relocs),
1160         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1161         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1162         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1163         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1164         (bfd_pef_parse_symbols): Likewise.
1165         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1166         * som.c (setup_sections, som_slurp_string_table),
1167         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1168         (som_bfd_fill_in_ar_symbols): Likewise.
1169         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1170         (evax_bfd_print_image): Likewise.
1171         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1172         * wasm-module.c (wasm_scan): Likewise.
1173         * xcofflink.c (xcoff_link_add_symbols): Likewise.
1174         * xsym.c (bfd_sym_read_name_table),
1175         (bfd_sym_print_type_information_table_entry): Likewise.
1176         * libbfd.h: Regenerate.
1177
1178 2020-02-19  Alan Modra  <amodra@gmail.com>
1179
1180         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1181         reading external relocs.
1182         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1183         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1184         after bfd_bread.
1185         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1186         bfd_release.
1187         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1188         (m32c_elf_relax_section): Likewise.
1189         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1190         (rl78_elf_relax_section): Likewise.
1191         * elf32-rx.c (rx_offset_for_reloc): Likewise.
1192         (elf32_rx_relax_section): Likewise.
1193         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1194         parameter types and use..
1195         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1196         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1197         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1198         being read from file, just the extra.
1199         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1200         after reading external syms.  Free on failure.
1201
1202 2020-02-19  Alan Modra  <amodra@gmail.com>
1203
1204         * coffcode.h (buy_and_read, coff_slurp_line_table),
1205         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1206         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1207         corresponding bfd_alloc call.  Adjust variables to suit.
1208         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1209         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1210         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1211         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1212         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1213         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1214         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1215         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1216         * elf64-alpha.c (READ): Likewise.
1217         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1218         (elf_slurp_symbol_table, elf_slurp_reloc_table),
1219         (bfd_from_remote_memory): Likewise.
1220         * elfcore.h (core_find_build_id): Likewise.
1221         * elfxx-mips.c (READ): Likewise.
1222         * mach-o.c (bfd_mach_o_mangle_sections),
1223         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1224         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1225         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1226         * som.c (setup_sections, som_prep_for_fixups)
1227         (som_build_and_write_symbol_table, som_slurp_symbol_table),
1228         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1229         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1230         (som_bfd_ar_write_symbol_stuff): Likewise.
1231         * vms-alpha.c (vector_grow1): Likewise.
1232         * vms-lib.c (vms_add_index): Likewise.
1233         * wasm-module.c (wasm_scan_name_function_section): Likewise.
1234         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1235         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1236         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1237         (bfd_alloc2, bfd_zalloc2): Delete.
1238         (_bfd_mul_overflow): Define.
1239         * libbfd.h: Regenerate.
1240
1241 2020-02-19  Alan Modra  <amodra@gmail.com>
1242
1243         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1244         bfd_zalloc2.
1245         (assign_section_numbers): Likewise.
1246         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1247         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1248         bfd_malloc2, size_t amt, and unsigned tls_count.
1249         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1250         * elflink.c (elf_create_symbuf): Use bfd_malloc.
1251         (elf_output_implib): Use bfd_alloc.
1252
1253 2020-02-19  Alan Modra  <amodra@gmail.com>
1254
1255         * bfd.c (struct bfd): Move format and direction to other
1256         bitfields.  Add "size".
1257         * bfdio.c (bfd_get_size): Cache size when not writing file.
1258         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1259         returning zero, ie. unknown.
1260         (bfd_get_alt_debug_link_info): Likewise.
1261         * bfd-in2.h: Regenerate.
1262
1263 2020-02-19  Alan Modra  <amodra@gmail.com>
1264
1265         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1266         bfd_get_file_size twice.
1267         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1268         zero, ie. unknown, return.
1269         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1270         * elfcode.h (elf_swap_shdr_in): Likewise.
1271         (elf_object_p): Don't call bfd_get_file_size twice and correct
1272         file size check.
1273
1274 2020-02-19  Alan Modra  <amodra@gmail.com>
1275
1276         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1277         FALSE if memory alloc fails.  Adjust calls.
1278         * som.c (som_prep_for_fixups): Likewise.
1279         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1280         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1281         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1282         * som.c (som_build_and_write_symbol_table): Return via error_return
1283         on seek failure.
1284         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1285         (VEC_APPEND_EL): Delete.
1286         (vector_grow1): Return pointer to element.  Catch overflow.
1287         Return NULL on memory allocation failure.
1288         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1289         (alpha_vms_add_fixup_ca): Likewise.
1290         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1291         before using.
1292         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1293
1294 2020-02-19  Alan Modra  <amodra@gmail.com>
1295
1296         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1297         * aout-target.h (object_p): Likewise.
1298         * aout-tic30.c (tic30_aout_object_p): Likewise.
1299         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1300         (emit_stringtab, write_syms, link_hash_table_create),
1301         (aout_link_write_other_symbol): Likewise.
1302         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1303         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1304         (_bfd_compute_and_write_armap): Likewise.
1305         * archures.c (bfd_arch_list): Likewise.
1306         * bfd.c (bfd_record_phdr): Likewise.
1307         * binary.c (binary_canonicalize_symtab): Likewise.
1308         * cisco-core.c (cisco_core_file_validate): Likewise.
1309         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1310         (find_arm_glue, record_arm_to_thumb_glue),
1311         (record_thumb_to_arm_glue): Likewise.
1312         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1313         (ppc_allocate_toc_section): Likewise.
1314         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1315         * coff-sh.c (sh_relax_section): Likewise.
1316         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1317         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1318         (coff_set_alignment_hook, coff_mkobject),
1319         (coff_compute_section_file_positions): Likewise.
1320         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1321         (coff_find_nearest_line_with_names),
1322         ( bfd_coff_set_symbol_class): Likewise.
1323         * cofflink.c (_bfd_coff_link_hash_table_create),
1324         (_bfd_coff_link_input_bfd): Likewise.
1325         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1326         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1327         (build_line_info_table, sort_line_sequences),
1328         (line_info_add_include_dir, line_info_add_file_name),
1329         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1330         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1331         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1332         (_bfd_ecoff_find_nearest_line),
1333         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1334         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1335         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1336         * elf-m10300.c (mn10300_elf_relax_section),
1337         (elf32_mn10300_link_hash_table_create): Likewise.
1338         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1339         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1340         * elf32-arm.c (elf32_arm_link_hash_table_create),
1341         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1342         (elf32_arm_new_section_hook): Likewise.
1343         * elf32-avr.c (elf_avr_new_section_hook),
1344         (elf32_avr_link_hash_table_create, get_local_syms),
1345         (elf32_avr_setup_section_lists): Likewise.
1346         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1347         (bfin_link_hash_table_create): Likewise.
1348         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1349         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1350         * elf32-csky.c (csky_elf_link_hash_table_create),
1351         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1352         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1353         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1354         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1355         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1356         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1357         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1358         (m32r_elf_check_relocs): Likewise.
1359         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1360         (elf32_m68hc11_setup_section_lists),
1361         (elf32_m68hc11_size_stubs): Likewise.
1362         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1363         * elf32-metag.c (elf_metag_link_hash_table_create),
1364         (elf_metag_setup_section_lists): Likewise.
1365         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1366         (microblaze_elf_check_relocs): Likewise.
1367         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1368         (nds32_elf_check_relocs): Likewise.
1369         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1370         (get_local_syms, nios2_elf32_check_relocs),
1371         (nios2_elf32_link_hash_table_create): Likewise.
1372         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1373         (or1k_elf_check_relocs): Likewise.
1374         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1375         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1376         * elf32-s390.c (elf_s390_link_hash_table_create),
1377         (elf_s390_check_relocs): Likewise.
1378         * elf32-score.c (score_elf_create_got_section),
1379         (s3_elf32_score_new_section_hook),
1380         (elf32_score_link_hash_table_create): Likewise.
1381         * elf32-score7.c (score_elf_create_got_section),
1382         (s7_elf32_score_new_section_hook): Likewise.
1383         * elf32-sh.c (sh_elf_link_hash_table_create),
1384         (sh_elf_check_relocs): Likewise.
1385         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1386         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1387         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1388         (tilepro_elf_check_relocs): Likewise.
1389         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1390         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1391         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1392         (elf_xtensa_new_section_hook): Likewise.
1393         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1394         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1395         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1396         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1397         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1398         * elf64-ppc.c (ppc64_elf_new_section_hook),
1399         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1400         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1401         * elf64-s390.c (elf_s390_link_hash_table_create),
1402         (elf_s390_check_relocs): Likewise.
1403         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1404         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1405         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1406         (elf_link_add_archive_symbols, compute_bucket_count),
1407         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1408         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1409         (bfd_elf_final_link): Likewise.
1410         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1411         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1412         (elfNN_aarch64_new_section_hook): Likewise.
1413         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1414         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1415         (riscv_elf_check_relocs): Likewise.
1416         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1417         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1418         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1419         (_bfd_mips_elf_link_hash_table_create): Likewise.
1420         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1421         (_bfd_sparc_elf_check_relocs),
1422         (_bfd_sparc_elf_new_section_hook): Likewise.
1423         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1424         (tilegx_elf_check_relocs): Likewise.
1425         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1426         * format.c (bfd_check_format_matches): Likewise.
1427         * hash.c (_bfd_stringtab_init): Likewise.
1428         * ihex.c (ihex_scan): Likewise.
1429         * irix-core.c (irix_core_core_file_p): Likewise.
1430         * linker.c (bfd_wrapped_link_hash_lookup),
1431         (_bfd_generic_link_hash_table_create),
1432         (_bfd_generic_reloc_link_order): Likewise.
1433         * lynx-core.c (lynx_core_file_p): Likewise.
1434         * netbsd-core.c (netbsd_core_file_p): Likewise.
1435         * osf-core.c (osf_core_core_file_p): Likewise.
1436         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1437         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1438         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1439         * peicode.h (pe_mkobject): Likewise.
1440         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1441         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1442         * sco5-core.c (read_uarea): Likewise.
1443         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1444         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1445         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1446         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1447         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1448         * srec.c (srec_scan): Likewise.
1449         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1450         * targets.c (bfd_target_list): Likewise.
1451         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1452         * trad-core.c (trad_unix_core_file_p): Likewise.
1453         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1454         (vms_new_section_hook): Likewise.
1455         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1456         * xcofflink.c (xcoff_get_section_contents),
1457         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1458         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1459         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1460
1461 2020-02-19  Alan Modra  <amodra@gmail.com>
1462
1463         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1464
1465 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1466
1467         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1468         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1469         a build_list_p argument.  Don't search plugin_list.  Short circuit
1470         when building the plugin list.
1471         (has_plugin): Renamed to has_plugin_list.
1472         (bfd_plugin_set_plugin): Don't set has_plugin.
1473         (bfd_plugin_specified_p): Check plugin_list instead.
1474         (build_plugin_list): New function.
1475         (load_plugin): Call build_plugin_list and use plugin_list.
1476
1477 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1478
1479         PR binutils/25355
1480         * plugin.c (try_claim): Always clean up for LTO wrapper.
1481         (try_load_plugin): Treat each object as independent.  Create a
1482         copy for plugin name.
1483
1484 2020-02-11  Nick Clifton  <nickc@redhat.com>
1485
1486         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1487         for addresses in print statements.
1488         (msp430_elf_relax_delete_bytes): Likewise.
1489         (msp430_elf_relax_add_words): Likewise.
1490         (msp430_elf_relax_section): Likewise.
1491
1492 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         * plugin.c (add_symbols): Clear plugin_data memory.
1495
1496 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1497
1498         PR binutils/25355
1499         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1500         (EXECUTABLE_SUFFIX): Likewise.
1501         * config.in: Regenerated.
1502         * configure: Likewise.
1503         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1504         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1505         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1506         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1507         (get_lto_wrapper): New.
1508         (setup_lto_wrapper_env): Likewise.
1509         (current_plugin): Likewise.
1510         (register_all_symbols_read): Likewise.
1511         (register_cleanup): Likewise.
1512         (get_symbols): Likewise.
1513         (add_input_file): Likewise.
1514         (bfd_plugin_close_and_cleanup): Likewise.
1515         (claim_file): Removed.
1516         (register_claim_file): Set current_plugin->claim_file.
1517         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1518         lto_syms in current_plugin.
1519         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1520         all_symbols_read handler.  Copy real symbols to plugin_data.
1521         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1522         (try_load_plugin): Don't reuse the previous plugin for LTO
1523         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1524         plugin_list_iter->claim_file.
1525         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1526         possible.
1527         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1528         real_syms.
1529
1530 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1531
1532         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1533         check if previous instruction matches a conditional jump inserted
1534         earlier. Invert conditional jump and delete branch in this case.
1535
1536 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1537
1538         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1539         msp430_elf_relax_add_words. Support insertion of either one or two
1540         words.
1541         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1542         needs to be grown. Handle insertion of branch instruction to replace
1543         jump.
1544
1545 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1546
1547         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1548         debugging relocations.
1549         (msp430_elf_relax_delete_bytes): Likewise.
1550         (msp430_elf_relax_add_two_words): Likewise.
1551         (msp430_elf_relax_section): Likewise.
1552
1553 2020-02-10  Alan Modra  <amodra@gmail.com>
1554
1555         * archures.c: Wrap overlong z80 comments.
1556         * bfd-in2.h: Regenerate.
1557
1558 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1559
1560         PR 25469
1561         * archures.c: Add GBZ80 and Z80N machine values.
1562         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1563         * coff-z80.c: Add support for new reloc.
1564         * coffcode.h: Add support for new machine values.
1565         * cpu-z80.c: Add support for new machine names.
1566         * elf32-z80.c: Add support for new reloc.
1567         * bfd-in2.h: Regenerate.
1568         * libbfd.h: Regenerate.
1569
1570 2020-02-07  Nick Clifton  <nickc@redhat.com>
1571
1572         PR 23932
1573         * elf.c (rewrite_elf_program_header): Do not complain if no
1574         sections are mapped to a segment.
1575
1576 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1577
1578         PR ld/25490
1579         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1580         for garbage collection on __patchable_function_entries section
1581         without linked-to section.
1582
1583 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1584
1585         PR gas/25381
1586         * bfd-in2.h: Regenerated.
1587         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1588         on section if gc_mark of any of its linked-to sections is set
1589         and don't set gc_mark again.
1590         * section.c (asection): Add linked_to_symbol_name to map_head
1591         union.
1592
1593 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1594
1595         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1596         reporting an unrecognized instruction with R_V850_LONGJUMP.
1597
1598 2020-02-05  Alan Modra  <amodra@gmail.com>
1599
1600         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1601
1602 2020-02-04  Alan Modra  <amodra@gmail.com>
1603
1604         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1605         R_PPC_VLE_ADDR20, goto copy_reloc.
1606
1607 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1608
1609         * bfd-in2.h: Regenerated.
1610         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1611
1612 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1613
1614         PR gas/25380
1615         * bfd-in2.h: Regenerated.
1616         * ecoff.c (bfd_debug_section): Add section_id.
1617         * section.c (bfd_section): Add section_id.
1618         (SEC_ASSEMBLER_SECTION_ID): New.
1619         (BFD_FAKE_SECTION): Add section_id.
1620
1621 2020-02-01  Nick Clifton  <nickc@redhat.com>
1622
1623         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1624         obsolete list.
1625
1626 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1627
1628         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1629         encodings are relative to the GOT on nios2, too.
1630
1631 2020-01-31  Alan Modra  <amodra@gmail.com>
1632
1633         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1634         file.  Use $< and $@ in rules.
1635         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1636         (elf32-ia64.c, elf64-ia64.c): Likewise.
1637         (elf32-riscv.c, elf64-riscv.c): Likewise.
1638         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1639         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1640         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1641         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1642         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1643         * Makefile.in: Regenerate.
1644
1645 2020-01-31  Alan Modra  <amodra@gmail.com>
1646
1647         PR 4110
1648         * elf.c (setup_group): Don't clear entire section contents,
1649         just the padding after group flags.  Release alloc'd memory
1650         after a seek or read failure.
1651
1652 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1653
1654         * peXXigen.c (pe_is_repro): New function.
1655         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1656         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1657
1658 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1659
1660         * peXXigen.c (debug_type_names): Add names for new debug data type
1661         values.
1662
1663 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1664
1665         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1666         inner loop.  Fix a memory leak.
1667
1668 2020-01-30  Alan Modra  <amodra@gmail.com>
1669
1670         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1671         or obj_coff_keep_strings here.
1672         (coff_get_normalized_symtab): Free external syms directly.
1673         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1674         on error exit path.
1675
1676 2020-01-27  Jim Wilson  <jimw@sifive.com>
1677
1678         * cpu-riscv.c (riscv_scan): New.
1679         (N): Change bfd_default_scan to riscv_scan.
1680
1681 2020-01-27  Andreas Schwab  <schwab@suse.de>
1682
1683         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1684         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1685         * Makefile.in: Regenerate.
1686         * cpu-plugin.c: Remove.
1687         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1688         (bfd_plugin_arch): Remove declaration.
1689         * bfd-in2.h: Regenerate.
1690         * po/SRC-POTFILES.in: Regenerate.
1691
1692 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1693             Alan Modra  <amodra@gmail.com>
1694
1695         PR ld/25458
1696         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1697
1698 2020-01-24  Jim Wilson  <jimw@sifive.com>
1699
1700         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1701         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1702         avoid over long line.
1703
1704 2020-01-24  Nick Clifton  <nickc@redhat.com>
1705
1706         PR 25447
1707         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1708         syms and keep strings flags as these may have been set in order to
1709         prevent a bogus call to free.
1710
1711 2020-01-23  Nick Clifton  <nickc@redhat.com>
1712
1713         * po/fr.po: Updated French translation.
1714
1715 2020-01-23  Alan Modra  <amodra@gmail.com>
1716
1717         PR 25444
1718         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1719         by zero when p_align is zero.
1720
1721 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1722
1723         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1724         (riscv_prefix_cmp): Likewise.
1725         (riscv_non_std_ext_p): Deleted.
1726         (riscv_std_sv_ext_p): Likewise.
1727         (riscv_non_std_sv_ext_p): Likewise.
1728         (riscv_merge_non_std_and_sv_ext): Rename to...
1729         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1730         (riscv_merge_arch_attr_info): Replace 3 calls to
1731         riscv_merge_non_std_and_sv_ext with single call to
1732         riscv_merge_multi_letter_ext.
1733         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1734         encounter a 'z' prefix.
1735         (riscv_get_prefix_class): New function, return prefix class based
1736         on first few characters of input string.
1737         (riscv_parse_config): New structure to factor out minor differences
1738         in extension class parsing behaviour.
1739         (riscv_parse_sv_or_non_std_ext): Rename to...
1740         (riscv_parse_prefixed_ext): and parameterise with
1741         riscv_parse_config.
1742         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1743         (riscv_multi_letter_ext_valid_p): New.
1744         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1745         (riscv_parse_subset): Delegate all non-single-letter parsing work
1746         to riscv_parse_prefixed_ext.
1747         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1748         (riscv_get_prefix_class): Declare.
1749
1750 2020-01-22  Alan Modra  <amodra@gmail.com>
1751
1752         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1753         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1754         __tls_get_addr_desc.
1755         (ppc64_elf_size_stubs): Add section for linker generated
1756         __tls_get_addr_desc wrapper function.  Loop at least once if
1757         generating this function.
1758         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1759         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1760
1761 2020-01-22  Alan Modra  <amodra@gmail.com>
1762
1763         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1764         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1765         tga_desc_fd.
1766         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1767         (STDU_R1_0R1, ADDI_R1_R1): Define.
1768         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1769         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1770         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1771         no_tls_get_addr_regsave.
1772         (branch_reloc_hash_match): Add hash3 and hash4.
1773         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1774         (ppc64_elf_size_dynamic_sections): Likewise.
1775         (ppc64_elf_relocate_section): Likewise.
1776         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1777         __tls_get_addr stub.
1778         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1779         eh_frame.
1780         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1781         eh_frame for regsave __tls_get_addr.
1782
1783 2020-01-22  Alan Modra  <amodra@gmail.com>
1784
1785         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1786         which __tls_get_addr calls will be eliminated.
1787
1788 2020-01-20  Nick Clifton  <nickc@redhat.com>
1789
1790         * po/pt.po: Updates Portuguese translation.
1791         * po/ru.po: Updated Russian translation.
1792         * po/uk.po: Updated Ukranian translation.
1793
1794 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1795
1796         PR ld/25416
1797         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1798         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1799         X32 mode.
1800         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1801         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1802         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1803         "rex leal x@tlsdesc(%rip), %reg" to
1804         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1805         "call *(%eax)" to "nopl (%rax)".
1806
1807 2020-01-20  Alan Modra  <amodra@gmail.com>
1808
1809         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1810         (MTLR_R11): Don't define.
1811         (LD_R0_0R3, CMPDI_R0_0): Define.
1812         (build_tls_get_addr_stub): Don't use r11 in stub.
1813
1814 2020-01-20  Alan Modra  <amodra@gmail.com>
1815
1816         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1817         (defined_sym_val, is_tls_get_addr): Likewise.
1818
1819 2020-01-18  Nick Clifton  <nickc@redhat.com>
1820
1821         * version.m4 (BFD_VERSION): Set to 2.34.50.
1822         * configure: Regenerate.
1823         * po/bfd.pot: Regenerate.
1824
1825 2020-01-18  Nick Clifton  <nickc@redhat.com>
1826
1827         Binutils 2.34 branch created.
1828
1829 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1830
1831         * coff-arm.c: Fix spelling error (seperate).
1832         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1833         error (seperate).
1834         * sysdep.h (strnlen): Fix spelling error (seperate).
1835
1836 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1837
1838         PR 20694
1839         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1840
1841 2020-01-15  Alan Modra  <amodra@gmail.com>
1842
1843         PR 25384
1844         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1845         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1846         of function symbols unless dot symbols are present.  Do warn
1847         whenever one is created, regardles of whether a PLT entry is
1848         also emitted for the function symbol.
1849
1850 2020-01-14  Alan Modra  <amodra@gmail.com>
1851
1852         * som.c (som_bfd_count_ar_symbols): Error when file position
1853         of symbols on chains is not strictly increasing.
1854
1855 2020-01-14  Alan Modra  <amodra@gmail.com>
1856
1857         * vms.h (VMS_DEBUG): Define as 0.
1858         * vms-alpha.c (image_write): Move debug output after bounds check.
1859         Tidy bounds check.
1860         (_bfd_vms_slurp_eihd): Warning fix.
1861         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1862
1863 2020-01-13  Alan Modra  <amodra@gmail.com>
1864
1865         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1866         for "ignored" records.
1867
1868 2020-01-13  Alan Modra  <amodra@gmail.com>
1869
1870         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1871         Delete asect name check.  Move asect NULL check to wasm_object_p.
1872         Correct bounds check of sizes against end.  Replace uses of
1873         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1874         just one bfd_release.
1875         (wasm_scan): Don't use malloc/strdup for section names,
1876         bfd_alloc instead.  Simplify code prefixing section name.
1877         Formatting.  Don't attempt to free memory here..
1878         (wasm_object_p): ..do so here.
1879
1880 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1881
1882         PR ld/22269
1883         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1884         UNDEFWEAK_NO_DYNAMIC_RELOC.
1885         (allocate_dynrelocs_for_symbol): Likewise.
1886
1887 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1888
1889         PR 25210
1890         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1891
1892 2020-01-10  Alan Modra  <amodra@gmail.com>
1893
1894         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1895
1896 2020-01-09  Nick Clifton  <nickc@redhat.com>
1897
1898         PR 25221
1899         * bfd.c (bfd_convert_section_contents): Check for a compress
1900         header size that is larger than the actual section size.
1901
1902 2020-01-08  Alan Modra  <amodra@gmail.com>
1903
1904         PR 25351
1905         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1906         after removing sections.
1907
1908 2020-01-06  Jim Wilson  <jimw@sifive.com>
1909
1910         PR 25205
1911         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1912         check for !bfd_link_pic (info).
1913         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1914         <R_RISCV_JAL>: Add comment.
1915         (_bfd_riscv_relax_section): For plt.offset check, add check for
1916         bfd_link_pic (info).  Add comment.
1917
1918 2020-01-06  Alan Modra  <amodra@gmail.com>
1919
1920         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1921         match failures.  Don't init to bfd_error_wrong_format before
1922         calling _bfd_check_format.
1923
1924 2020-01-06  Alan Modra  <amodra@gmail.com>
1925
1926         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1927         status rather than exiting on stack overflow or underflow.
1928         (_bfd_vms_slurp_etir): Adjust to suit.
1929
1930 2020-01-06  Alan Modra  <amodra@gmail.com>
1931
1932         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1933
1934 2020-01-06  Alan Modra  <amodra@gmail.com>
1935
1936         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1937         command.  Check name offset is within command.
1938         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1939         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1940         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1941         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1942         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1943         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1944         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1945         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1946         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1947         (bfd_mach_o_read_segment): Similarly.
1948         (bfd_mach_o_read_thread): Properly bound check thread struct.
1949         Don't repeat checks on second loop.
1950         (bfd_mach_o_read_command): Fail on invalid command length.
1951
1952 2020-01-04  Alan Modra  <amodra@gmail.com>
1953
1954         * format.c (bfd_check_format_matches): Add preserve_match.
1955         Save initial bfd state in "preserve", matched bfd state in
1956         "preserve_match".  Save just the first match.  Release
1957         bfd_alloc memory.  Restore and finish preserved state as
1958         appropriate on all function exit paths.
1959
1960 2020-01-04  Alan Modra  <amodra@gmail.com>
1961
1962         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1963
1964 2020-01-04  Alan Modra  <amodra@gmail.com>
1965
1966         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1967         match too.
1968
1969 2020-01-03  Nick Clifton  <nickc@redhat.com>
1970
1971         PR 25307
1972         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1973         there is enough data remaining in the code buffer before
1974         attempting to read a function stub.
1975
1976 2020-01-03  Nick Clifton  <nickc@redhat.com>
1977
1978         PR 25308
1979         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1980         return value from bfd_malloc.
1981         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1982         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1983         (elf32_arm_filter_cmse_symbols): Likewise.
1984         (elf32_arm_write_section): Likewise.
1985         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1986         (bfd_mach_o_follow_dsym): Likewise.
1987         * pef.c (bfd_pef_print_loader_section): Likewise.
1988         (bfd_pef_scan_start_address): Likewise.
1989         (bfd_pef_parse_function_stubs): Likewise.
1990         (bfd_pef_parse_symbols): Likewise.
1991
1992 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1993
1994         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1995         on binary inputs ld/PR25316.
1996         (is_ia64_elf): new helper to filter on ia64 objects.
1997
1998 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1999
2000         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2001         in parameter names.
2002         (bfd_mach_o_scan): Insert underscore in two variable names.
2003
2004 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2005
2006         * Makefile.am: Add z80-elf target support.
2007         * configure.ac: Likewise.
2008         * targets.c: Likewise.
2009         * Makefile.in: Regenerate.
2010         * configure: Regenerate.
2011         * config.bfd: Add z80-elf target support and new arches: ez80 and
2012         z180.
2013         * elf32-z80.c: New file.
2014         * archures.c: Add new z80 architectures: eZ80 and Z180.
2015         * coffcode.h: Likewise.
2016         * cpu-z80.c: Likewise.
2017         * coff-z80.c: Add new relocations for Z80 target and local label
2018         check.
2019         * reloc.c: Add new relocs.
2020         * bfd-in2.h: Regenerate.
2021         * libbfd.h: Regenerate.
2022
2023 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
2024
2025         PR 25210
2026         PR 24753
2027         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2028
2029 2020-01-01  Alan Modra  <amodra@gmail.com>
2030
2031         Update year range in copyright notice of all files.
2032
2033 For older changes see ChangeLog-2019
2034 \f
2035 Copyright (C) 2020 Free Software Foundation, Inc.
2036
2037 Copying and distribution of this file, with or without modification,
2038 are permitted in any medium without royalty provided the copyright
2039 notice and this notice are preserved.
2040
2041 Local Variables:
2042 mode: change-log
2043 left-margin: 8
2044 fill-column: 74
2045 version-control: never
2046 End: