bfd/ChangeLog

   1 2020-05-01  Alan Modra  <amodra@gmail.com>
   2
   3         PR 25882
   4         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
   5         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
   6         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
   7         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
   8         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
   9         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
  10         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
  11         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
  12         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
  13         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
  14
  15 2020-05-01  Alan Modra  <amodra@gmail.com>
  16
  17         PR 25882
  18         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
  19         from shared libraries.
  20
  21 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
  22
  23         * elf32-xtensa.c (relax_section): Don't negate diff_value for
  24         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
  25         equals 0. Report overflow when the result has negative sign but
  26         all significant bits are zero.
  27
  28 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
  29
  30         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
  31         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
  32
  33 2020-04-28  Alan Modra  <amodra@gmail.com>
  34
  35         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
  36         Emit warning message.
  37
  38 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
  39
  40         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
  41         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
  42         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
  43         to x86_64_pe_big_vec as it not a big-endian format.
  44         (vec i386_pe_big_vec): New.
  45         * configure.ac: Likewise.
  46         * targets.c: Likewise.
  47         * configure: Regenerate.
  48         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
  49         COFF_WITH_PE_BIGOBJ): New.
  50         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
  51         New.
  52         (x86_64_pe_be_vec): Moved.
  53
  54 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
  55
  56         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
  57         * elf.c (elfcore_grok_arc_v2): New function.
  58         (elfcore_grok_note): Call the new function to handle the corresponding
  59         note.
  60         (elfcore_write_arc_v2): New function.
  61         (elfcore_write_register_note): Call the new function to handle the
  62         corresponding pseudo-sections.
  63
  64 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
  65
  66         PR ld/25861
  67         * bfd-in2.h: Regenerated.
  68         * elf32-xtensa.c (elf_howto_table): New entries for
  69         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
  70         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
  71         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
  72         R_XTENSA_NDIFF{8,16,32}.
  73         * libbfd.h (bfd_reloc_code_real_names): Add names for
  74         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
  75         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  76         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
  77         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
  78
  79 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
  80
  81         PR binutils/24753
  82         * compress.c (bfd_get_full_section_contents): Exclude sections with no
  83         content.
  84
  85 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         PR ld/25849
  88         * elf-bfd.h (elf_backend_data): Add
  89         elf_backend_strip_zero_sized_dynamic_sections.
  90         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
  91         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
  92         New macro.
  93         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
  94         function.
  95         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
  96         New macro.
  97         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
  98
  99 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 100
 101         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
 102         sec.
 103         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
 104         DT_TEXTREL with -M.
 105         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
 106
 107 2020-04-21  Nick Clifton  <nickc@redhat.com>
 108
 109         * po/sr.po: Updated Serbian translation.
 110
 111 2020-04-21  Alan Modra  <amodra@gmail.com>
 112
 113         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
 114         processing.
 115
 116 2020-04-20  Stephen Casner  <casner@acm.org>
 117
 118         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
 119         causing globals from linker script to be treated as debug symbols.
 120         (translate_symbol_table): Don't sign-extend symbol values from 16
 121         to 64 bits in nm output.
 122
 123 2020-04-20  Alan Modra  <amodra@gmail.com>
 124
 125         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
 126
 127 2020-04-18  Alan Modra  <amodra@gmail.com>
 128
 129         * section.c (bfd_is_const_section): Correct test for special
 130         sections.
 131         * bfd-in2.h: Regenerate.
 132
 133 2020-04-17  Alan Modra  <amodra@gmail.com>
 134
 135         PR 25842
 136         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
 137         NULL nodename.
 138
 139 2020-04-16  Nick Clifton  <nickc@redhat.com>
 140
 141         PR 25803
 142         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
 143         abort with a more helpful error message.
 144
 145 2020-04-16  Alan Modra  <amodra@gmail.com>
 146
 147         PR 25827
 148         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
 149         strdup(0).
 150
 151 2020-04-15  Fangrui Song <maskray@google.com>
 152
 153         PR binutils/24613
 154         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
 155         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
 156         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
 157         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
 158         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 159         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 160         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 161         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 162         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 163         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 164         * elflink.c (elf_link_output_extsym): Likewise.
 165         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 166
 167 2020-04-15  Alan Modra  <amodra@gmail.com>
 168
 169         PR 25823
 170         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
 171         pointer into strings that may be freed for section name, always
 172         allocate a new string.
 173
 174 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
 175             Jan W. Jagersma  <jwjagersma@gmail.com>
 176
 177         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
 178         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 179         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
 180         (_bfd_go32_mkobject): New functions.
 181         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
 182         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 183         (go32exe_mkobject): Call _bfd_go32_mkobject.
 184         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
 185         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
 186         and COFF_GO32.
 187         (coff_write_relocs): Enable extended reloc counter code if
 188         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
 189         (coff_write_object_contents): Likewise.  Pad section headers
 190         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
 191         instead of coff_swap_scnhdr_out.
 192         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
 193         enable extended reloc counter.
 194         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
 195         Declare with ATTRIBUTE_UNUSED.
 196         * libcoff-in.h: (struct coff_tdata): New field go32.
 197         (obj_go32): Define.
 198         * libcoff.h: Regenerate.
 199
 200 2020-04-14  Fangrui Song  <maskray@google.com>
 201
 202         PR gas/25768
 203         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
 204         12.
 205
 206 2020-04-14  Stephen Casner  <casner@acm.org>
 207
 208         PR ld/25677
 209         * pdp11.c: Add implementation of --imagic option.
 210         (adjust_o_magic): Fix objcopy --extract-symbol test.
 211         * libaout.h (enum aout_magic): Add i_magic.
 212
 213 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 214             Nick Clifton  <nickc@redhat.com>
 215
 216         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
 217         <0>: Ignore.
 218         <default>: Error rather than abort.
 219
 220 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         PR ld/25767
 223         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
 224         relocation section from section group.
 225
 226 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
 227
 228         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
 229         bfd->origin to file offset.
 230         * bfdwin.c (bfd_get_file_window): Likewise.
 231         * bfd.c: Clarify the use of the bfd->origin field.
 232         * bfd-in2.h: Regenerate.
 233         * coff-i386.c: Don't include go32exe.h. Allow overriding
 234         coff_write_object_contents via COFF_WRITE_CONTENTS.
 235         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
 236         (go32exe_write_object_contents): New functions.
 237         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
 238         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
 239         (create_go32_stub): Remove check for 2k size limit.  Read stub
 240         from go32exe_temp_stub if present.
 241         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
 242         copy variable-length stub.
 243         (go32_check_format): Read stub to go32exe_temp_stub, set
 244         origin, return go32exe_cleanup.
 245         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
 246         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
 247         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
 248         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
 249         Remove functions and their associated #defines.
 250         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
 251         * libcoff-in.h: (struct coff_tdata): New field stub_size.
 252         Rename field go32stub to stub.
 253         * libcoff.h: Regenerate.
 254         * coff-stgo32.c (go32_check_format): Rename to...
 255         (go32exe_check_format): ...this.
 256         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
 257         (go32exe_copy_private_bfd_data): ...this.
 258         (stub_bytes): Rename to...
 259         (go32exe_default_stub): ...this.
 260         (create_go32_stub): Rename to...
 261         (go32exe_create_stub): ...this.
 262         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
 263         when possible.
 264
 265 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         PR ld/25749
 268         PR ld/25754
 269         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
 270         relocation to R_386_32 for relocation against non-preemptible
 271         absolute symbol.
 272         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
 273         allocate dynamic relocation for non-preemptible absolute symbol.
 274         (elf_i386_relocate_section): Pass sec to
 275         GENERATE_DYNAMIC_RELOCATION_P.
 276         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
 277         (elf_x86_64_convert_load_reloc): Covert load relocation to
 278         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
 279         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
 280         for non-preemptible absolute symbol if they overflow.
 281         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
 282         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
 283         symbol.  Don't allocate dynamic relocation for non-preemptible
 284         absolute symbol.
 285         (elf_x86_64_relocate_section): Don't generate relative relocation
 286         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
 287         to GENERATE_DYNAMIC_RELOCATION_P.
 288         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
 289         against non-preemptible absolute symbol.
 290         (_bfd_elf_x86_valid_reloc_p): New function.
 291         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
 292         GOT_ABS GOT slot.
 293         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
 294         argument.  Don't generate dynamic relocation against
 295         non-preemptible absolute symbol.
 296         (ABS_SYMBOL_P): New.
 297         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
 298         against non-preemptible absolute symbol.
 299         (GOT_ABS): New.
 300         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
 301         (_bfd_elf_x86_valid_reloc_p): New.
 302
 303 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 304
 305         PR ld/16017
 306         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
 307         address in the GOT if in thumb only mode.
 308
 309 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 310
 311         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
 312
 313 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
 314
 315         * mmo.c (mmo_scan): Create .text section only when needed, not
 316         from the start.
 317
 318 2020-03-31  Alan Modra  <amodra@gmail.com>
 319
 320         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
 321         return value check.
 322
 323 2020-03-31  Alan Modra  <amodra@gmail.com>
 324
 325         * vms-alpha.c (image_write): Check bounds for sections without
 326         contents too.  Error on non-zero write to section without
 327         contents.
 328         (_bfd_vms_slurp_etir): Check return of image_write* functions.
 329
 330 2020-03-31  Alan Modra  <amodra@gmail.com>
 331
 332         * tekhex.c (pass_over): Check is_eof before reading buffer.
 333
 334 2020-03-30  Nick Clifton  <nickc@redhat.com>
 335
 336         PR binutils/pr25662
 337         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
 338         field to timestamp and make it an integer.
 339         * libcoff.h: Regenerate.
 340         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
 341         field in the pe_data structure rather than the insert_timestamp
 342         field.
 343
 344 2020-03-30  Alan Modra  <amodra@gmail.com>
 345
 346         PR 25745
 347         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
 348         statistics message.
 349
 350 2020-03-26  Nick Clifton  <nickc@redhat.com>
 351
 352         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
 353         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
 354         prototype.
 355         * libbfd.h: Regenerate.
 356
 357 2020-03-26  Alan Modra  <amodra@gmail.com>
 358
 359         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
 360
 361 2020-03-26  Alan Modra  <amodra@gmail.com>
 362
 363         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
 364         array.
 365         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
 366
 367 2020-03-25  Nick Clifton  <nickc@redhat.com>
 368
 369         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
 370         function.
 371         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
 372         * libbfd.h: Regenerate.
 373
 374 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
 375
 376         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
 377         correct field name in the output string.
 378
 379 2020-03-25  Alan Modra  <amodra@gmail.com>
 380
 381         PR 25662
 382         * elf.c (assign_file_positions_for_load_sections): Adjust offset
 383         for SHT_NOBITS section if first in segment.
 384
 385 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         PR binutils/25708
 388         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
 389         (_bfd_elf_get_symbol_version_string): This.
 390         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
 391         (_bfd_elf_get_symbol_version_string): This.
 392         (bfd_elf_print_symbol): Pass TRUE to
 393         _bfd_elf_get_symbol_version_string.
 394         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
 395         bfd_boolean argument.
 396         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
 397         * targets.c  (_bfd_get_symbol_version_string): Likewise.
 398         (bfd_get_symbol_version_string): Likewise.
 399         * bfd-in2.h: Regenerated.
 400
 401 2020-03-24  Nick Clifton  <nickc@redhat.com>
 402             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
 403
 404         PR 25713
 405         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
 406         Win32 systems.
 407
 408 2020-03-24  Nick Clifton  <nickc@redhat.com>
 409
 410         PR 25681
 411         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
 412         segment to use for PT_GNU_RELRO, ignore empty sections in a
 413         segment's current list.
 414
 415 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         PR binutils/25717
 418         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
 419
 420 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR binutils/25708
 423         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
 424         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
 425         on the previous _bfd_elf_get_symbol_version_string.
 426         (_bfd_elf_get_symbol_version_string): Use it.
 427
 428 2020-03-24  Alan Modra  <amodra@gmail.com>
 429
 430         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 431         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 432         struct areltdata.
 433
 434 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 435
 436         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 437
 438 2020-03-23  Alan Modra  <amodra@gmail.com>
 439
 440         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 441         symbol count.  Allocate an extra byte to ensure name strings
 442         are terminated.  Sanity check name offsets.  Release memory on
 443         error return.
 444
 445 2020-03-23  Alan Modra  <amodra@gmail.com>
 446
 447         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 448         field hasn't been read.  Remove unnecessary casts.
 449
 450 2020-03-22  Alan Modra  <amodra@gmail.com>
 451
 452         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 453         enough to read number of symbols.
 454
 455 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 458         (EXECUTABLE_SUFFIX): Likewise.
 459         * config.in: Regenerated.
 460         * configure: Likewise.
 461         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 462         _bfd_generic_close_and_cleanup.
 463         (plugin_list_entry): Remove resolution_file, resolution_option,
 464         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 465         lto_wrapper, gcc_env and initialized,
 466         (need_lto_wrapper_p): Removed.
 467         (get_lto_wrapper): Likewise.
 468         (setup_lto_wrapper_env): Likewise.
 469         (register_all_symbols_read): Likewise.
 470         (egister_cleanup): Likewise.
 471         (get_symbols): Likewise.
 472         (add_input_file): Likewise.
 473         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 474         (add_symbols): Updated.
 475         (try_claim): Likewise.
 476         (try_load_plugin): Likewise.
 477         (bfd_plugin_canonicalize_symtab): Likewise.
 478         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 479         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 480
 481 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 482
 483         PR binutils/25640
 484         * plugin.c (plugin_list_entry): Add has_symbol_type.
 485         (add_symbols_v2): New function.
 486         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 487         provides symbol type.
 488         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 489         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 490         available.
 491
 492 2020-03-20  Alan Modra  <amodra@gmail.com>
 493
 494         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 495         enough to read number of symbols.
 496
 497 2020-03-20  Alan Modra  <amodra@gmail.com>
 498
 499         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 500         backend functions for NULL before calling.
 501         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 502         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 503         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 504         * elfnn-ia64.c (ignore_errors): New function.
 505         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 506
 507 2020-03-19  Nick Clifton  <nickc@redhat.com>
 508
 509         PR 25676
 510         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 511         location of the varinfo in the unit's debug info data.  Change the
 512         type of the stack field to a boolean.
 513         (lookup_var_by_offset): New function.  Returns the varinfo
 514         structure for the variable described at the given offset in the
 515         unit's debug info.
 516         (scan_unit_for_symbols): Add support for variables which have the
 517         DW_AT_specification attribute.
 518
 519 2020-03-19  Nick Clifton  <nickc@redhat.com>
 520
 521         PR 25699
 522         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 523         error return.
 524
 525 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 526
 527         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 528
 529 2020-03-18  Nick Clifton  <nickc@redhat.com>
 530
 531         PR 25673
 532         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 533         memory access when processing a corrupt secondary reloc section.
 534
 535 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 536
 537         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 538         instead of calling abort.
 539         * elf32-csky.c (csky_build_one_stub): Likewise.
 540         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 541         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 542         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 543         * elf32-metag.c (metag_build_one_stub): Likewise.
 544         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 545         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 546         (ppc_size_one_stub): Likewise.
 547         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 548
 549 2020-03-17  Nick Clifton  <nickc@redhat.com>
 550
 551         PR 25688
 552         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 553         with error messages.
 554
 555 2020-03-17  Nick Clifton  <nickc@redhat.com>
 556
 557         PR 25687
 558         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 559         free.  Add free on another failure path.
 560
 561 2020-03-16  Alan Modra  <amodra@gmail.com>
 562
 563         PR 25675
 564         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 565         we have a non-zero section count.  Do lma comparison in octets.
 566
 567 2020-03-16  Alan Modra  <amodra@gmail.com>
 568
 569         * vms-alpha.c (dst_restore_location): Validate index into
 570         dst_ptr_offsets array before accessing.  Return status.
 571         (dst_retrieve_location): Similarly, making "loc" parameter a
 572         pointer to return value.
 573         (_bfd_vms_slurp_etir): Update calls to above functions.
 574
 575 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 576
 577         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 578         targets.
 579         * configure: Regenerated.
 580
 581 2020-03-14  Alan Modra  <amodra@gmail.com>
 582
 583         * section.c (BFD_FAKE_SECTIONS): Formatting.
 584         * bfd-in2.h: Regenerate.
 585
 586 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 587
 588         * elf.c (elfcore_grok_netbsd_note): Add support for
 589         NT_NETBSDCORE_LWPSTATUS notes.
 590
 591 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 592
 593         * bfd-in2.h: Regenerate.
 594         * section.c (asection): Add already_assigned field.
 595         (BFD_FAKE_SECTION): Add default initializer for it.
 596         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 597         * elf32-arm.c (arm_build_one_stub): Add support for
 598         non_contiguous_regions.
 599         * elf32-csky.c (csky_build_one_stub): Likewise.
 600         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 601         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 602         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 603         * elf32-metag.c (metag_build_one_stub): Likewise.
 604         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 605         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 606         (ppc_size_one_stub): Likewise.
 607         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 608         * elflink.c (elf_link_input_bfd): Likewise.
 609
 610 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         PR ld/24920
 613         * elf-linker-x86.h (elf_linker_x86_params): Add
 614         static_before_all_inputs and has_dynamic_linker.
 615         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 616         dynamic input objects if -static is passed at command-line
 617         before all input files without --dynamic-linker unless
 618         --no-dynamic-linker is used.
 619
 620 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 621
 622         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 623
 624 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 625
 626         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 627         "p_paddr" from "at".
 628         * elfcode.h (bfd_from_remote_memory): Add units to several
 629         parameters.  New local "opb".  Fix usage of p_align.  Fix
 630         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 631         call of target_read_memory.
 632         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 633         calculation of "offset" and "output_offset".
 634         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 635         from "offset" and fix calculation of "end" from "vma+size".  Fix
 636         comparison between "sh_addr" and "vma"/"output_offset".
 637         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 638         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 639         member.
 640         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 641         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 642         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 643         assignment of p_paddr from phdr_lma.  Fix comparison between
 644         "lma+size" and "next->lma".
 645         (elf_sort_segments): Fix assignment from p_paddr to lma.
 646         (assign_file_positions_for_load_sections): Add unit (bytes) to
 647         local "align".  Fix calculation of local "off_adjust".  Fix
 648         calculation of local "filehdr_vaddr".
 649         (assign_file_positions_for_non_load_sections): New local "opb".
 650         Fix calculation of "end" from "p_size". Fix comparison between
 651         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 652         from "end" and "p_vaddr".
 653         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 654         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 655         p_paddr and lma.  Fix assignment to p_paddr from lma.
 656         * merge.c (sec_merge_emit): New local "opb". Convert
 657         "alignment_power" to octets.
 658         (_bfd_add_merge_section): New locals "alignment_power" and
 659         "opb".  Fix comparison between "alignment_power" and
 660         "sizeof(align)".
 661         (_bfd_merge_sections): New local "opb".  Divide size by opb
 662         before checking align mask.
 663
 664 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 665
 666         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 667         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 668         section LMA/VMA.
 669         (_bfd_elf_make_section_from_phdr): Similarly.
 670         (elf_fake_sections): Fix calculation of
 671         Elf_Internal_shdr::sh_addr from section VMA.
 672         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 673         and bytes.
 674         (assign_file_positions_for_load_sections): Fix calculations of
 675         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 676         comparison between program header address and section LMA.
 677         (assign_file_positions_for_non_load_sections): Likewise.
 678         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 679         (IS_CONTAINED_BY_VMA): Add parameter opb.
 680         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 681         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 682         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 683         Fix calculations of p_addr_valid and p_vaddr_offset.
 684         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 685         with octets per byte when comparing against p_vaddr.
 686
 687 2020-03-11  Alan Modra  <amodra@gmail.com>
 688
 689         * som.c (setup_sections): Sanity check subspace.name.
 690
 691 2020-03-11  Alan Modra  <amodra@gmail.com>
 692
 693         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 694
 695 2020-03-10  Alan Modra  <amodra@gmail.com>
 696
 697         PR 25648
 698         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 699         addresses here.
 700
 701 2020-03-09  Alan Modra  <amodra@gmail.com>
 702
 703         * wasm-module.c (wasm_scan): Sanity check file name length
 704         before allocating memory.  Move common section setup code.  Do
 705         without bfd_tell to calculate section size.
 706
 707 2020-03-06  Nick Clifton  <nickc@redhat.com>
 708
 709         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 710         with error messages and failure return values.
 711
 712 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 713
 714         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 715         relocation sections for any removed reference to a dynamic symbol.
 716
 717 2020-03-05  Nick Clifton  <nickc@redhat.com>
 718
 719         * elf-bfd.h (struct elf_backend_data): Add new fields:
 720         init_secondary_reloc_section, slurp_secondary_reloc_section,
 721         write_secondary_reloc_section.
 722         (_bfd_elf_init_secondary_reloc_section): Prototype.
 723         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 724         (_bfd_elf_write_secondary_reloc_section): Prototype.
 725         * elf.c ( bfd_section_from_shdr): Invoke the new
 726         init_secondary_reloc_section backend function, if defined, when a
 727         second reloc section is encountered.
 728         (swap_out_syms): Invoke the new symbol_section_index function, if
 729         defined, when computing the section index of an OS/PROC specific
 730         symbol.
 731         (_bfd_elf_init_secondary_reloc_section): New function.
 732         (_bfd_elf_slurp_secondary_reloc_section): New function.
 733         (_bfd_elf_write_secondary_reloc_section): New function.
 734         (_bfd_elf_copy_special_section_fields): New function.
 735         * elfcode.h (elf_write_relocs): Invoke the new
 736         write_secondary_relocs function, if defined, in order to emit
 737         secondary relocs.
 738         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 739         function, if defined, in order to read in secondary relocs.
 740         * elfxx-target.h (elf_backend_copy_special_section_fields):
 741         Provide a non-NULL default definition.
 742         (elf_backend_init_secondary_reloc_section): Likewise.
 743         (elf_backend_slurp_secondary_reloc_section): Likewise.
 744         (elf_backend_write_secondary_reloc_section): Likewise.
 745         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 746         fields.
 747         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 748         * configure: Regenerate.
 749
 750 2020-03-05  Alan Modra  <amodra@gmail.com>
 751
 752         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 753         against file size before allocating memory.  Use bfd_alloc rather
 754         than bfd_zalloc for carsym/strings memory.
 755
 756 2020-03-04  Alan Modra  <amodra@gmail.com>
 757
 758         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 759         sh_addr mod sh_addalign is zero.
 760
 761 2020-03-04  Alan Modra  <amodra@gmail.com>
 762
 763         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 764
 765 2020-03-03  Alan Modra  <amodra@gmail.com>
 766
 767         * format.c (struct bfd_preserve): Add cleanup field.
 768         (bfd_preserve_save): Add cleanup param and save.
 769         (bfd_preserve_restore): Return cleanup.
 770         (bfd_preserve_finish): Call the cleanup for the discarded match.
 771         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 772         and clear when preserving a match.  Restore cleanup too when
 773         restoring that match.
 774
 775 2020-03-02  Alan Modra  <amodra@gmail.com>
 776
 777         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 778         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 779         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 780         (core_sco5_vec): Correct initialisers.
 781
 782 2020-03-02  Alan Modra  <amodra@gmail.com>
 783
 784         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 785         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 786         * cisco-core.c (cisco_core_file_validate): Likewise.
 787         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 788         * hpux-core.c (hpux_core_core_file_p): Likewise.
 789         * irix-core.c (irix_core_core_file_p): Likewise.
 790         * lynx-core.c (lynx_core_file_p): Likewise.
 791         * netbsd-core.c (netbsd_core_file_p): Likewise.
 792         * osf-core.c (osf_core_core_file_p): Likewise.
 793         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 794         * sco5-core.c (sco5_core_file_p): Likewise.
 795
 796 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 797
 798         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 799
 800 2020-03-02  Alan Modra  <amodra@gmail.com>
 801
 802         * targets.c (bfd_cleanup): New typedef.
 803         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 804         * libbfd-in.h (_bfd_no_cleanup): Define.
 805         * format.c (bfd_reinit): Add cleanup parameter, call it.
 806         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 807         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 808         * aout-target.h (callback, object_p): Return bfd_cleanup.
 809         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 810         * archive.c (bfd_generic_archive_p): Likewise.
 811         * binary.c (binary_object_p): Likewise.
 812         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 813         * coff-ia64.c (ia64coff_object_p): Likewise.
 814         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 815         * coff-sh.c (coff_small_object_p): Likewise.
 816         * coff-stgo32.c (go32_check_format): Likewise.
 817         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 818         (xcoff64_core_p): Likewise.
 819         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 820         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 821         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 822         * elfcode.h (elf_object_p): Likewise.
 823         * elfcore.h (elf_core_file_p): Likewise.
 824         * i386msdos.c (msdos_object_p): Likewise.
 825         * ihex.c (ihex_object_p): Likewise.
 826         * libaout.h (some_aout_object_p): Likewise.
 827         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 828         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 829         * libbfd.c (_bfd_dummy_target): Likewise.
 830         * libcoff-in.h (coff_object_p): Likewise.
 831         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 832         (bfd_mach_o_arm64_core_p): Likewise.
 833         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 834         (bfd_mach_o_arm_core_p): Likewise.
 835         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 836         (bfd_mach_o_i386_core_p): Likewise.
 837         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 838         (bfd_mach_o_x86_64_core_p): Likewise.
 839         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 840         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 841         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 842         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 843         * mmo.c (mmo_object_p): Likewise.
 844         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 845         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 846         (pe_bfd_object_p): Likewise.
 847         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 848         * ppcboot.c (ppcboot_object_p): Likewise.
 849         * rs6000-core.c (rs6000coff_core_p): Likewise.
 850         * som.c (som_object_setup, som_object_p): Likewise.
 851         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 852         * tekhex.c (tekhex_object_p): Likewise.
 853         * vms-alpha.c (alpha_vms_object_p): Likewise.
 854         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 855         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 856         * wasm-module.c (wasm_object_p): Likewise.
 857         * xsym.c (bfd_sym_object_p): Likewise.
 858         * xsym.h (bfd_sym_object_p): Likewise.
 859         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 860         return type.
 861         * pdp11.c (some_aout_object_p): Likewise.
 862         * plugin.c (register_ld_plugin_object_p): Update object_p
 863         parameter type.
 864         * plugin.h (register_ld_plugin_object_p): Likewise.
 865         * bfd-in2.h: Regenerate.
 866         * libbfd.h: Regenerate.
 867         * libcoff.h: Regenerate.
 868
 869 2020-03-02  Alan Modra  <amodra@gmail.com>
 870
 871         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 872         applicable section flags.
 873         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 874         (mips_ecoff_bele_vec): Likewise.
 875         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 876         and .sbss sections.
 877         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 878         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 879
 880 2020-03-02  Alan Modra  <amodra@gmail.com>
 881
 882         * elf32-m32r.c (m32r_elf_section_flags): New function.
 883         (elf_backend_section_flags): Define.
 884         * elf32-nds32.c (nds32_elf_section_flags): New function.
 885         (elf_backend_section_flags): Define.
 886         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 887         .sbss and .sdata sections.
 888         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 889         for SHF_V850_GPREL sections.
 890         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 891         FIXME.
 892         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 893         for SHF_PARISC_SHORT sections.
 894         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 895         (elf_backend_section_flags): Define.
 896         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 897         for SHF_MIPS_GPREL sections.  Delete FIXME.
 898
 899 2020-03-02  Alan Modra  <amodra@gmail.com>
 900
 901         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 902         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 903         calling elf_backend_section_flags with adjusted params.  Use
 904         newsect->flags past that point.
 905         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 906         special sections.
 907         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 908         to have their type overridden, and all sh_flags but processor and
 909         os specific.
 910         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 911         * elf32-mep.c (mep_elf_section_flags): Likewise.
 912         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 913         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 914         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 915         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 916         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 917         stub BFD and non-aarch64 input files when scanning for stubs.
 918
 919 2020-03-02  Alan Modra  <amodra@gmail.com>
 920
 921         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 922         limit to decompressed element size.
 923
 924 2020-03-02  Alan Modra  <amodra@gmail.com>
 925
 926         * vms-lib.c (vms_traverse_index): Add recur_count param and
 927         update calls.  Fail on excessive recursion.
 928
 929 2020-03-02  Alan Modra  <amodra@gmail.com>
 930
 931         * vms-alpha.c (vms_get_remaining_object_record): Use
 932         bfd_realloc_or_free rather than bfd_realloc.
 933         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
 934         (dst_define_location, parse_module): Likewise, and check realloc
 935         return status before using memory.  Return status from function
 936         adjusting all callers.
 937
 938 2020-02-28  Alan Modra  <amodra@gmail.com>
 939
 940         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
 941
 942 2020-02-28  Alan Modra  <amodra@gmail.com>
 943
 944         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
 945         Remove duplicate undersize check.
 946
 947 2020-02-27  Alan Modra  <amodra@gmail.com>
 948
 949         PR 24511
 950         * mmo.c (mmo_scan): Set SEC_DATA for .data.
 951
 952 2020-02-27  Alan Modra  <amodra@gmail.com>
 953
 954         PR 24511
 955         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
 956         (coff_section_type): Adjust comment.
 957         (decode_section_type): Likewise.  Call coff_section_type before
 958         decode_section_type.
 959         (bfd_decode_symclass): Use 'c' for common sections other than
 960         the standard one.
 961
 962 2020-02-27  Alan Modra  <amodra@gmail.com>
 963
 964         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
 965         malloc'd block.
 966
 967 2020-02-27  Alan Modra  <amodra@gmail.com>
 968
 969         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 970         if file is an archive element.
 971         * bfd-in2.h: Regenerate.
 972
 973 2020-02-26  Alan Modra  <amodra@gmail.com>
 974
 975         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 976         bfd_set_error on failing test.  Don't bother changing bfd_error on
 977         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 978         Check sym name is within string buffer.  Use size_t for some vars.
 979         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 980         int_buf.  Don't change bfd_error on file read error.  Use
 981         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 982         calculations to catch overflows before they occur.  malloc and
 983         free raw armap rather than using bfd_alloc.  Read raw armap before
 984         allocating carsym+strings buffer.
 985         (_bfd_slurp_extended_name_table): Localize variables.  Check
 986         name size against file size.
 987
 988 2020-02-26  Alan Modra  <amodra@gmail.com>
 989
 990         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 991
 992 2020-02-26  Alan Modra  <amodra@gmail.com>
 993
 994         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 995         malloc.  Check for NULL return from bfd_malloc.
 996         (rx_table_find, rx_table_map): Likewise.
 997         (rx_set_section_contents): Check bfd_alloc return.
 998         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 999
1000 2020-02-26  Alan Modra  <amodra@gmail.com>
1001
1002         * aoutx.h: Indent labels correctly.  Format error strings.
1003         * archive.c: Likewise.
1004         * archive64.c: Likewise.
1005         * coff-arm.c: Likewise.
1006         * coff-rs6000.c: Likewise.
1007         * coff-stgo32.c: Likewise.
1008         * cpu-arm.c: Likewise.
1009         * dwarf2.c: Likewise.
1010         * elf-ifunc.c: Likewise.
1011         * elf-properties.c: Likewise.
1012         * elf-s390-common.c: Likewise.
1013         * elf-strtab.c: Likewise.
1014         * elf.c: Likewise.
1015         * elf32-arm.c: Likewise.
1016         * elf32-bfin.c: Likewise.
1017         * elf32-cr16.c: Likewise.
1018         * elf32-csky.c: Likewise.
1019         * elf32-i386.c: Likewise.
1020         * elf32-m68k.c: Likewise.
1021         * elf32-msp430.c: Likewise.
1022         * elf32-nds32.c: Likewise.
1023         * elf32-nios2.c: Likewise.
1024         * elf32-pru.c: Likewise.
1025         * elf32-xtensa.c: Likewise.
1026         * elf64-ia64-vms.c: Likewise.
1027         * elf64-x86-64.c: Likewise.
1028         * elfcode.h: Likewise.
1029         * elfcore.h: Likewise.
1030         * elflink.c: Likewise.
1031         * elfnn-aarch64.c: Likewise.
1032         * elfnn-ia64.c: Likewise.
1033         * elfnn-riscv.c: Likewise.
1034         * elfxx-mips.c: Likewise.
1035         * elfxx-sparc.c: Likewise.
1036         * elfxx-x86.c: Likewise.
1037         * i386lynx.c: Likewise.
1038         * merge.c: Likewise.
1039         * pdp11.c: Likewise.
1040         * plugin.c: Likewise.
1041         * reloc.c: Likewise.
1042
1043 2020-02-26  Alan Modra  <amodra@gmail.com>
1044
1045         PR 25593
1046         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1047         "dyn_loaded".
1048         (bfd_elf_add_dt_needed_tag): Declare.
1049         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1050         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1051         from elf_add_dt_needed_tag.  Remove soname and doit param.
1052         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1053         to see whether as-needed lib is already loaded, use dyn_loaded
1054         list instead.  When saving and restoring around as-needed lib
1055         handle possibility that dynstr has not been initialised.  Don't
1056         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
1057         Mark libs loaded via DT_NEEDED entries of other libs with
1058         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1059         the output.
1060         (elf_link_check_versioned_symbol): Remove now unneccesary
1061         DYNAMIC check when traversing dyn_loaded list.
1062
1063 2020-02-26  Alan Modra  <amodra@gmail.com>
1064
1065         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1066
1067 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
1068
1069         PR binutils/25584
1070         * plugin.c (need_lto_wrapper_p): New.
1071         (bfd_plugin_set_program_name): Add an int argument to set
1072         need_lto_wrapper_p.
1073         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1074         set.
1075         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1076
1077 2020-02-24  Alan Modra  <amodra@gmail.com>
1078
1079         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1080
1081 2020-02-24  Alan Modra  <amodra@gmail.com>
1082
1083         * vms-lib.c (struct carsym_mem): Add limit.
1084         (vms_add_index): Heed limit.
1085         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
1086         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
1087         Always return actual number read.
1088         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
1089         assertion with error exit.
1090
1091 2020-02-22  Alan Modra  <amodra@gmail.com>
1092
1093         PR 25585
1094         * elf.c (assign_file_positions_for_load_sections): Continue linking
1095         on "PHDR segment not covered by LOAD segment" errors.
1096
1097 2020-02-21  Alan Modra  <amodra@gmail.com>
1098
1099         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1100         overflow check.
1101         (bfd_mach_o_canonicalize_reloc): Likewise.
1102         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
1103         counts and offsets against file size.
1104         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1105         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1106         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1107         against file size.  Delete symbol table error message.
1108         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1109         against file size.
1110         (bfd_mach_o_read_symtab): Likewise.
1111         (bfd_mach_o_read_command): Pass file size.
1112         (bfd_mach_o_scan): Sanity check command count against file size.
1113
1114 2020-02-21  Alan Modra  <amodra@gmail.com>
1115
1116         PR 25569
1117         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1118         "text", "data" and "bss" section pointer vars.  Don't update
1119         section size, just exec header sizes.
1120         (adjust_sizes_and_vmas): Don't update text section size.  Set
1121         initial exec header a_text.  Print exec headers sizes.
1122         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1123         (adjust_sizes_and_vmas): Similarly.  Formatting.
1124         (final_link): Correct final file extension.
1125
1126 2020-02-20  Nick Clifton  <nickc@redhat.com>
1127
1128         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1129         callback.
1130         * elfxx-target.h (elf_backend_symbol_section_index): Provide
1131         default definition.
1132         (elfNN_bed): Initialise the symbol_section_index field.
1133         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1134         OS and PROC specific section indicies.  Warn if converting other
1135         reserved incidies to SHN_ABS.
1136
1137 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1138
1139         PR 25537
1140         * cpu-z80.c: Add machine type compatibility checking.
1141
1142 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1143
1144         PR binutils/25355
1145         * plugin.c (plugin_list_entry): Remove handle.
1146         (try_load_plugin): Call dlclose before return.
1147
1148 2020-02-19  Alan Modra  <amodra@gmail.com>
1149
1150         * libbfd-in.h (_bfd_constant_p): Define.
1151         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1152         file size before allocating memory.
1153         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1154         * elf.c (bfd_elf_get_str_section): Likewise.
1155         (_bfd_elf_slurp_version_tables): Likewise.
1156         * libbfd.h: Regenerate.
1157
1158 2020-02-19  Alan Modra  <amodra@gmail.com>
1159
1160         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1161         * aoutx.h (aout_get_external_symbols): Replace calls to
1162         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1163         (slurp_reloc_table): Likewise.
1164         * archive.c (do_slurp_bsd_armap): Likewise.
1165         (do_slurp_coff_armap): Likewise.
1166         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1167         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1168         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1169         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1170         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1171         (_bfd_coff_get_external_symbols): Likewise.
1172         * ecoff.c (ecoff_slurp_symbolic_header),
1173         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1174         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1175         (ecoff_indirect_link_order): Likewise.
1176         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1177         (_bfd_elf_slurp_version_tables): Likewise.
1178         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1179         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1180         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1181         * elf64-alpha.c (READ): Likewise.
1182         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1183         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1184         * elfcode.h (elf_slurp_symbol_table),
1185         (elf_slurp_reloc_table_from_section): Likewise.
1186         * elflink.c (elf_link_add_object_symbols),
1187         (elf_link_check_versioned_symbol): Likewise.
1188         * elfxx-mips.c (READ): Likewise.
1189         * i386lynx.c (slurp_reloc_table): Likewise.
1190         * lynx-core.c (lynx_core_file_p): Likewise.
1191         * mach-o.c (bfd_mach_o_canonicalize_relocs),
1192         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1193         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1194         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1195         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1196         (bfd_pef_parse_symbols): Likewise.
1197         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1198         * som.c (setup_sections, som_slurp_string_table),
1199         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1200         (som_bfd_fill_in_ar_symbols): Likewise.
1201         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1202         (evax_bfd_print_image): Likewise.
1203         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1204         * wasm-module.c (wasm_scan): Likewise.
1205         * xcofflink.c (xcoff_link_add_symbols): Likewise.
1206         * xsym.c (bfd_sym_read_name_table),
1207         (bfd_sym_print_type_information_table_entry): Likewise.
1208         * libbfd.h: Regenerate.
1209
1210 2020-02-19  Alan Modra  <amodra@gmail.com>
1211
1212         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1213         reading external relocs.
1214         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1215         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1216         after bfd_bread.
1217         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1218         bfd_release.
1219         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1220         (m32c_elf_relax_section): Likewise.
1221         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1222         (rl78_elf_relax_section): Likewise.
1223         * elf32-rx.c (rx_offset_for_reloc): Likewise.
1224         (elf32_rx_relax_section): Likewise.
1225         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1226         parameter types and use..
1227         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1228         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1229         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1230         being read from file, just the extra.
1231         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1232         after reading external syms.  Free on failure.
1233
1234 2020-02-19  Alan Modra  <amodra@gmail.com>
1235
1236         * coffcode.h (buy_and_read, coff_slurp_line_table),
1237         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1238         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1239         corresponding bfd_alloc call.  Adjust variables to suit.
1240         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1241         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1242         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1243         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1244         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1245         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1246         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1247         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1248         * elf64-alpha.c (READ): Likewise.
1249         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1250         (elf_slurp_symbol_table, elf_slurp_reloc_table),
1251         (bfd_from_remote_memory): Likewise.
1252         * elfcore.h (core_find_build_id): Likewise.
1253         * elfxx-mips.c (READ): Likewise.
1254         * mach-o.c (bfd_mach_o_mangle_sections),
1255         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1256         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1257         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1258         * som.c (setup_sections, som_prep_for_fixups)
1259         (som_build_and_write_symbol_table, som_slurp_symbol_table),
1260         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1261         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1262         (som_bfd_ar_write_symbol_stuff): Likewise.
1263         * vms-alpha.c (vector_grow1): Likewise.
1264         * vms-lib.c (vms_add_index): Likewise.
1265         * wasm-module.c (wasm_scan_name_function_section): Likewise.
1266         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1267         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1268         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1269         (bfd_alloc2, bfd_zalloc2): Delete.
1270         (_bfd_mul_overflow): Define.
1271         * libbfd.h: Regenerate.
1272
1273 2020-02-19  Alan Modra  <amodra@gmail.com>
1274
1275         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1276         bfd_zalloc2.
1277         (assign_section_numbers): Likewise.
1278         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1279         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1280         bfd_malloc2, size_t amt, and unsigned tls_count.
1281         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1282         * elflink.c (elf_create_symbuf): Use bfd_malloc.
1283         (elf_output_implib): Use bfd_alloc.
1284
1285 2020-02-19  Alan Modra  <amodra@gmail.com>
1286
1287         * bfd.c (struct bfd): Move format and direction to other
1288         bitfields.  Add "size".
1289         * bfdio.c (bfd_get_size): Cache size when not writing file.
1290         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1291         returning zero, ie. unknown.
1292         (bfd_get_alt_debug_link_info): Likewise.
1293         * bfd-in2.h: Regenerate.
1294
1295 2020-02-19  Alan Modra  <amodra@gmail.com>
1296
1297         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1298         bfd_get_file_size twice.
1299         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1300         zero, ie. unknown, return.
1301         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1302         * elfcode.h (elf_swap_shdr_in): Likewise.
1303         (elf_object_p): Don't call bfd_get_file_size twice and correct
1304         file size check.
1305
1306 2020-02-19  Alan Modra  <amodra@gmail.com>
1307
1308         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1309         FALSE if memory alloc fails.  Adjust calls.
1310         * som.c (som_prep_for_fixups): Likewise.
1311         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1312         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1313         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1314         * som.c (som_build_and_write_symbol_table): Return via error_return
1315         on seek failure.
1316         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1317         (VEC_APPEND_EL): Delete.
1318         (vector_grow1): Return pointer to element.  Catch overflow.
1319         Return NULL on memory allocation failure.
1320         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1321         (alpha_vms_add_fixup_ca): Likewise.
1322         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1323         before using.
1324         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1325
1326 2020-02-19  Alan Modra  <amodra@gmail.com>
1327
1328         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1329         * aout-target.h (object_p): Likewise.
1330         * aout-tic30.c (tic30_aout_object_p): Likewise.
1331         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1332         (emit_stringtab, write_syms, link_hash_table_create),
1333         (aout_link_write_other_symbol): Likewise.
1334         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1335         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1336         (_bfd_compute_and_write_armap): Likewise.
1337         * archures.c (bfd_arch_list): Likewise.
1338         * bfd.c (bfd_record_phdr): Likewise.
1339         * binary.c (binary_canonicalize_symtab): Likewise.
1340         * cisco-core.c (cisco_core_file_validate): Likewise.
1341         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1342         (find_arm_glue, record_arm_to_thumb_glue),
1343         (record_thumb_to_arm_glue): Likewise.
1344         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1345         (ppc_allocate_toc_section): Likewise.
1346         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1347         * coff-sh.c (sh_relax_section): Likewise.
1348         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1349         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1350         (coff_set_alignment_hook, coff_mkobject),
1351         (coff_compute_section_file_positions): Likewise.
1352         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1353         (coff_find_nearest_line_with_names),
1354         ( bfd_coff_set_symbol_class): Likewise.
1355         * cofflink.c (_bfd_coff_link_hash_table_create),
1356         (_bfd_coff_link_input_bfd): Likewise.
1357         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1358         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1359         (build_line_info_table, sort_line_sequences),
1360         (line_info_add_include_dir, line_info_add_file_name),
1361         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1362         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1363         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1364         (_bfd_ecoff_find_nearest_line),
1365         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1366         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1367         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1368         * elf-m10300.c (mn10300_elf_relax_section),
1369         (elf32_mn10300_link_hash_table_create): Likewise.
1370         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1371         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1372         * elf32-arm.c (elf32_arm_link_hash_table_create),
1373         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1374         (elf32_arm_new_section_hook): Likewise.
1375         * elf32-avr.c (elf_avr_new_section_hook),
1376         (elf32_avr_link_hash_table_create, get_local_syms),
1377         (elf32_avr_setup_section_lists): Likewise.
1378         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1379         (bfin_link_hash_table_create): Likewise.
1380         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1381         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1382         * elf32-csky.c (csky_elf_link_hash_table_create),
1383         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1384         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1385         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1386         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1387         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1388         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1389         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1390         (m32r_elf_check_relocs): Likewise.
1391         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1392         (elf32_m68hc11_setup_section_lists),
1393         (elf32_m68hc11_size_stubs): Likewise.
1394         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1395         * elf32-metag.c (elf_metag_link_hash_table_create),
1396         (elf_metag_setup_section_lists): Likewise.
1397         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1398         (microblaze_elf_check_relocs): Likewise.
1399         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1400         (nds32_elf_check_relocs): Likewise.
1401         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1402         (get_local_syms, nios2_elf32_check_relocs),
1403         (nios2_elf32_link_hash_table_create): Likewise.
1404         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1405         (or1k_elf_check_relocs): Likewise.
1406         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1407         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1408         * elf32-s390.c (elf_s390_link_hash_table_create),
1409         (elf_s390_check_relocs): Likewise.
1410         * elf32-score.c (score_elf_create_got_section),
1411         (s3_elf32_score_new_section_hook),
1412         (elf32_score_link_hash_table_create): Likewise.
1413         * elf32-score7.c (score_elf_create_got_section),
1414         (s7_elf32_score_new_section_hook): Likewise.
1415         * elf32-sh.c (sh_elf_link_hash_table_create),
1416         (sh_elf_check_relocs): Likewise.
1417         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1418         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1419         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1420         (tilepro_elf_check_relocs): Likewise.
1421         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1422         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1423         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1424         (elf_xtensa_new_section_hook): Likewise.
1425         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1426         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1427         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1428         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1429         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1430         * elf64-ppc.c (ppc64_elf_new_section_hook),
1431         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1432         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1433         * elf64-s390.c (elf_s390_link_hash_table_create),
1434         (elf_s390_check_relocs): Likewise.
1435         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1436         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1437         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1438         (elf_link_add_archive_symbols, compute_bucket_count),
1439         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1440         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1441         (bfd_elf_final_link): Likewise.
1442         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1443         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1444         (elfNN_aarch64_new_section_hook): Likewise.
1445         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1446         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1447         (riscv_elf_check_relocs): Likewise.
1448         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1449         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1450         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1451         (_bfd_mips_elf_link_hash_table_create): Likewise.
1452         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1453         (_bfd_sparc_elf_check_relocs),
1454         (_bfd_sparc_elf_new_section_hook): Likewise.
1455         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1456         (tilegx_elf_check_relocs): Likewise.
1457         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1458         * format.c (bfd_check_format_matches): Likewise.
1459         * hash.c (_bfd_stringtab_init): Likewise.
1460         * ihex.c (ihex_scan): Likewise.
1461         * irix-core.c (irix_core_core_file_p): Likewise.
1462         * linker.c (bfd_wrapped_link_hash_lookup),
1463         (_bfd_generic_link_hash_table_create),
1464         (_bfd_generic_reloc_link_order): Likewise.
1465         * lynx-core.c (lynx_core_file_p): Likewise.
1466         * netbsd-core.c (netbsd_core_file_p): Likewise.
1467         * osf-core.c (osf_core_core_file_p): Likewise.
1468         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1469         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1470         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1471         * peicode.h (pe_mkobject): Likewise.
1472         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1473         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1474         * sco5-core.c (read_uarea): Likewise.
1475         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1476         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1477         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1478         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1479         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1480         * srec.c (srec_scan): Likewise.
1481         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1482         * targets.c (bfd_target_list): Likewise.
1483         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1484         * trad-core.c (trad_unix_core_file_p): Likewise.
1485         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1486         (vms_new_section_hook): Likewise.
1487         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1488         * xcofflink.c (xcoff_get_section_contents),
1489         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1490         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1491         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1492
1493 2020-02-19  Alan Modra  <amodra@gmail.com>
1494
1495         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1496
1497 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1500         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1501         a build_list_p argument.  Don't search plugin_list.  Short circuit
1502         when building the plugin list.
1503         (has_plugin): Renamed to has_plugin_list.
1504         (bfd_plugin_set_plugin): Don't set has_plugin.
1505         (bfd_plugin_specified_p): Check plugin_list instead.
1506         (build_plugin_list): New function.
1507         (load_plugin): Call build_plugin_list and use plugin_list.
1508
1509 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1510
1511         PR binutils/25355
1512         * plugin.c (try_claim): Always clean up for LTO wrapper.
1513         (try_load_plugin): Treat each object as independent.  Create a
1514         copy for plugin name.
1515
1516 2020-02-11  Nick Clifton  <nickc@redhat.com>
1517
1518         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1519         for addresses in print statements.
1520         (msp430_elf_relax_delete_bytes): Likewise.
1521         (msp430_elf_relax_add_words): Likewise.
1522         (msp430_elf_relax_section): Likewise.
1523
1524 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         * plugin.c (add_symbols): Clear plugin_data memory.
1527
1528 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1529
1530         PR binutils/25355
1531         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1532         (EXECUTABLE_SUFFIX): Likewise.
1533         * config.in: Regenerated.
1534         * configure: Likewise.
1535         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1536         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1537         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1538         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1539         (get_lto_wrapper): New.
1540         (setup_lto_wrapper_env): Likewise.
1541         (current_plugin): Likewise.
1542         (register_all_symbols_read): Likewise.
1543         (register_cleanup): Likewise.
1544         (get_symbols): Likewise.
1545         (add_input_file): Likewise.
1546         (bfd_plugin_close_and_cleanup): Likewise.
1547         (claim_file): Removed.
1548         (register_claim_file): Set current_plugin->claim_file.
1549         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1550         lto_syms in current_plugin.
1551         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1552         all_symbols_read handler.  Copy real symbols to plugin_data.
1553         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1554         (try_load_plugin): Don't reuse the previous plugin for LTO
1555         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1556         plugin_list_iter->claim_file.
1557         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1558         possible.
1559         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1560         real_syms.
1561
1562 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1563
1564         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1565         check if previous instruction matches a conditional jump inserted
1566         earlier. Invert conditional jump and delete branch in this case.
1567
1568 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1569
1570         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1571         msp430_elf_relax_add_words. Support insertion of either one or two
1572         words.
1573         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1574         needs to be grown. Handle insertion of branch instruction to replace
1575         jump.
1576
1577 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1578
1579         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1580         debugging relocations.
1581         (msp430_elf_relax_delete_bytes): Likewise.
1582         (msp430_elf_relax_add_two_words): Likewise.
1583         (msp430_elf_relax_section): Likewise.
1584
1585 2020-02-10  Alan Modra  <amodra@gmail.com>
1586
1587         * archures.c: Wrap overlong z80 comments.
1588         * bfd-in2.h: Regenerate.
1589
1590 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1591
1592         PR 25469
1593         * archures.c: Add GBZ80 and Z80N machine values.
1594         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1595         * coff-z80.c: Add support for new reloc.
1596         * coffcode.h: Add support for new machine values.
1597         * cpu-z80.c: Add support for new machine names.
1598         * elf32-z80.c: Add support for new reloc.
1599         * bfd-in2.h: Regenerate.
1600         * libbfd.h: Regenerate.
1601
1602 2020-02-07  Nick Clifton  <nickc@redhat.com>
1603
1604         PR 23932
1605         * elf.c (rewrite_elf_program_header): Do not complain if no
1606         sections are mapped to a segment.
1607
1608 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1609
1610         PR ld/25490
1611         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1612         for garbage collection on __patchable_function_entries section
1613         without linked-to section.
1614
1615 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1616
1617         PR gas/25381
1618         * bfd-in2.h: Regenerated.
1619         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1620         on section if gc_mark of any of its linked-to sections is set
1621         and don't set gc_mark again.
1622         * section.c (asection): Add linked_to_symbol_name to map_head
1623         union.
1624
1625 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1626
1627         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1628         reporting an unrecognized instruction with R_V850_LONGJUMP.
1629
1630 2020-02-05  Alan Modra  <amodra@gmail.com>
1631
1632         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1633
1634 2020-02-04  Alan Modra  <amodra@gmail.com>
1635
1636         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1637         R_PPC_VLE_ADDR20, goto copy_reloc.
1638
1639 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         * bfd-in2.h: Regenerated.
1642         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1643
1644 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR gas/25380
1647         * bfd-in2.h: Regenerated.
1648         * ecoff.c (bfd_debug_section): Add section_id.
1649         * section.c (bfd_section): Add section_id.
1650         (SEC_ASSEMBLER_SECTION_ID): New.
1651         (BFD_FAKE_SECTION): Add section_id.
1652
1653 2020-02-01  Nick Clifton  <nickc@redhat.com>
1654
1655         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1656         obsolete list.
1657
1658 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1659
1660         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1661         encodings are relative to the GOT on nios2, too.
1662
1663 2020-01-31  Alan Modra  <amodra@gmail.com>
1664
1665         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1666         file.  Use $< and $@ in rules.
1667         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1668         (elf32-ia64.c, elf64-ia64.c): Likewise.
1669         (elf32-riscv.c, elf64-riscv.c): Likewise.
1670         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1671         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1672         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1673         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1674         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1675         * Makefile.in: Regenerate.
1676
1677 2020-01-31  Alan Modra  <amodra@gmail.com>
1678
1679         PR 4110
1680         * elf.c (setup_group): Don't clear entire section contents,
1681         just the padding after group flags.  Release alloc'd memory
1682         after a seek or read failure.
1683
1684 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1685
1686         * peXXigen.c (pe_is_repro): New function.
1687         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1688         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1689
1690 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1691
1692         * peXXigen.c (debug_type_names): Add names for new debug data type
1693         values.
1694
1695 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1696
1697         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1698         inner loop.  Fix a memory leak.
1699
1700 2020-01-30  Alan Modra  <amodra@gmail.com>
1701
1702         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1703         or obj_coff_keep_strings here.
1704         (coff_get_normalized_symtab): Free external syms directly.
1705         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1706         on error exit path.
1707
1708 2020-01-27  Jim Wilson  <jimw@sifive.com>
1709
1710         * cpu-riscv.c (riscv_scan): New.
1711         (N): Change bfd_default_scan to riscv_scan.
1712
1713 2020-01-27  Andreas Schwab  <schwab@suse.de>
1714
1715         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1716         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1717         * Makefile.in: Regenerate.
1718         * cpu-plugin.c: Remove.
1719         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1720         (bfd_plugin_arch): Remove declaration.
1721         * bfd-in2.h: Regenerate.
1722         * po/SRC-POTFILES.in: Regenerate.
1723
1724 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1725             Alan Modra  <amodra@gmail.com>
1726
1727         PR ld/25458
1728         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1729
1730 2020-01-24  Jim Wilson  <jimw@sifive.com>
1731
1732         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1733         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1734         avoid over long line.
1735
1736 2020-01-24  Nick Clifton  <nickc@redhat.com>
1737
1738         PR 25447
1739         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1740         syms and keep strings flags as these may have been set in order to
1741         prevent a bogus call to free.
1742
1743 2020-01-23  Nick Clifton  <nickc@redhat.com>
1744
1745         * po/fr.po: Updated French translation.
1746
1747 2020-01-23  Alan Modra  <amodra@gmail.com>
1748
1749         PR 25444
1750         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1751         by zero when p_align is zero.
1752
1753 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1754
1755         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1756         (riscv_prefix_cmp): Likewise.
1757         (riscv_non_std_ext_p): Deleted.
1758         (riscv_std_sv_ext_p): Likewise.
1759         (riscv_non_std_sv_ext_p): Likewise.
1760         (riscv_merge_non_std_and_sv_ext): Rename to...
1761         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1762         (riscv_merge_arch_attr_info): Replace 3 calls to
1763         riscv_merge_non_std_and_sv_ext with single call to
1764         riscv_merge_multi_letter_ext.
1765         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1766         encounter a 'z' prefix.
1767         (riscv_get_prefix_class): New function, return prefix class based
1768         on first few characters of input string.
1769         (riscv_parse_config): New structure to factor out minor differences
1770         in extension class parsing behaviour.
1771         (riscv_parse_sv_or_non_std_ext): Rename to...
1772         (riscv_parse_prefixed_ext): and parameterise with
1773         riscv_parse_config.
1774         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1775         (riscv_multi_letter_ext_valid_p): New.
1776         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1777         (riscv_parse_subset): Delegate all non-single-letter parsing work
1778         to riscv_parse_prefixed_ext.
1779         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1780         (riscv_get_prefix_class): Declare.
1781
1782 2020-01-22  Alan Modra  <amodra@gmail.com>
1783
1784         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1785         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1786         __tls_get_addr_desc.
1787         (ppc64_elf_size_stubs): Add section for linker generated
1788         __tls_get_addr_desc wrapper function.  Loop at least once if
1789         generating this function.
1790         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1791         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1792
1793 2020-01-22  Alan Modra  <amodra@gmail.com>
1794
1795         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1796         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1797         tga_desc_fd.
1798         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1799         (STDU_R1_0R1, ADDI_R1_R1): Define.
1800         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1801         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1802         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1803         no_tls_get_addr_regsave.
1804         (branch_reloc_hash_match): Add hash3 and hash4.
1805         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1806         (ppc64_elf_size_dynamic_sections): Likewise.
1807         (ppc64_elf_relocate_section): Likewise.
1808         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1809         __tls_get_addr stub.
1810         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1811         eh_frame.
1812         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1813         eh_frame for regsave __tls_get_addr.
1814
1815 2020-01-22  Alan Modra  <amodra@gmail.com>
1816
1817         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1818         which __tls_get_addr calls will be eliminated.
1819
1820 2020-01-20  Nick Clifton  <nickc@redhat.com>
1821
1822         * po/pt.po: Updates Portuguese translation.
1823         * po/ru.po: Updated Russian translation.
1824         * po/uk.po: Updated Ukranian translation.
1825
1826 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1827
1828         PR ld/25416
1829         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1830         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1831         X32 mode.
1832         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1833         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1834         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1835         "rex leal x@tlsdesc(%rip), %reg" to
1836         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1837         "call *(%eax)" to "nopl (%rax)".
1838
1839 2020-01-20  Alan Modra  <amodra@gmail.com>
1840
1841         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1842         (MTLR_R11): Don't define.
1843         (LD_R0_0R3, CMPDI_R0_0): Define.
1844         (build_tls_get_addr_stub): Don't use r11 in stub.
1845
1846 2020-01-20  Alan Modra  <amodra@gmail.com>
1847
1848         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1849         (defined_sym_val, is_tls_get_addr): Likewise.
1850
1851 2020-01-18  Nick Clifton  <nickc@redhat.com>
1852
1853         * version.m4 (BFD_VERSION): Set to 2.34.50.
1854         * configure: Regenerate.
1855         * po/bfd.pot: Regenerate.
1856
1857 2020-01-18  Nick Clifton  <nickc@redhat.com>
1858
1859         Binutils 2.34 branch created.
1860
1861 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1862
1863         * coff-arm.c: Fix spelling error (seperate).
1864         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1865         error (seperate).
1866         * sysdep.h (strnlen): Fix spelling error (seperate).
1867
1868 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1869
1870         PR 20694
1871         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1872
1873 2020-01-15  Alan Modra  <amodra@gmail.com>
1874
1875         PR 25384
1876         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1877         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1878         of function symbols unless dot symbols are present.  Do warn
1879         whenever one is created, regardles of whether a PLT entry is
1880         also emitted for the function symbol.
1881
1882 2020-01-14  Alan Modra  <amodra@gmail.com>
1883
1884         * som.c (som_bfd_count_ar_symbols): Error when file position
1885         of symbols on chains is not strictly increasing.
1886
1887 2020-01-14  Alan Modra  <amodra@gmail.com>
1888
1889         * vms.h (VMS_DEBUG): Define as 0.
1890         * vms-alpha.c (image_write): Move debug output after bounds check.
1891         Tidy bounds check.
1892         (_bfd_vms_slurp_eihd): Warning fix.
1893         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1894
1895 2020-01-13  Alan Modra  <amodra@gmail.com>
1896
1897         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1898         for "ignored" records.
1899
1900 2020-01-13  Alan Modra  <amodra@gmail.com>
1901
1902         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1903         Delete asect name check.  Move asect NULL check to wasm_object_p.
1904         Correct bounds check of sizes against end.  Replace uses of
1905         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1906         just one bfd_release.
1907         (wasm_scan): Don't use malloc/strdup for section names,
1908         bfd_alloc instead.  Simplify code prefixing section name.
1909         Formatting.  Don't attempt to free memory here..
1910         (wasm_object_p): ..do so here.
1911
1912 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1913
1914         PR ld/22269
1915         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1916         UNDEFWEAK_NO_DYNAMIC_RELOC.
1917         (allocate_dynrelocs_for_symbol): Likewise.
1918
1919 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1920
1921         PR 25210
1922         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1923
1924 2020-01-10  Alan Modra  <amodra@gmail.com>
1925
1926         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1927
1928 2020-01-09  Nick Clifton  <nickc@redhat.com>
1929
1930         PR 25221
1931         * bfd.c (bfd_convert_section_contents): Check for a compress
1932         header size that is larger than the actual section size.
1933
1934 2020-01-08  Alan Modra  <amodra@gmail.com>
1935
1936         PR 25351
1937         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1938         after removing sections.
1939
1940 2020-01-06  Jim Wilson  <jimw@sifive.com>
1941
1942         PR 25205
1943         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1944         check for !bfd_link_pic (info).
1945         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1946         <R_RISCV_JAL>: Add comment.
1947         (_bfd_riscv_relax_section): For plt.offset check, add check for
1948         bfd_link_pic (info).  Add comment.
1949
1950 2020-01-06  Alan Modra  <amodra@gmail.com>
1951
1952         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1953         match failures.  Don't init to bfd_error_wrong_format before
1954         calling _bfd_check_format.
1955
1956 2020-01-06  Alan Modra  <amodra@gmail.com>
1957
1958         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1959         status rather than exiting on stack overflow or underflow.
1960         (_bfd_vms_slurp_etir): Adjust to suit.
1961
1962 2020-01-06  Alan Modra  <amodra@gmail.com>
1963
1964         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1965
1966 2020-01-06  Alan Modra  <amodra@gmail.com>
1967
1968         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1969         command.  Check name offset is within command.
1970         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1971         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1972         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1973         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1974         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1975         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1976         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1977         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1978         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1979         (bfd_mach_o_read_segment): Similarly.
1980         (bfd_mach_o_read_thread): Properly bound check thread struct.
1981         Don't repeat checks on second loop.
1982         (bfd_mach_o_read_command): Fail on invalid command length.
1983
1984 2020-01-04  Alan Modra  <amodra@gmail.com>
1985
1986         * format.c (bfd_check_format_matches): Add preserve_match.
1987         Save initial bfd state in "preserve", matched bfd state in
1988         "preserve_match".  Save just the first match.  Release
1989         bfd_alloc memory.  Restore and finish preserved state as
1990         appropriate on all function exit paths.
1991
1992 2020-01-04  Alan Modra  <amodra@gmail.com>
1993
1994         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1995
1996 2020-01-04  Alan Modra  <amodra@gmail.com>
1997
1998         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1999         match too.
2000
2001 2020-01-03  Nick Clifton  <nickc@redhat.com>
2002
2003         PR 25307
2004         (bfd_pef_parse_function_stubs): Correct the test that ensures that
2005         there is enough data remaining in the code buffer before
2006         attempting to read a function stub.
2007
2008 2020-01-03  Nick Clifton  <nickc@redhat.com>
2009
2010         PR 25308
2011         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2012         return value from bfd_malloc.
2013         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2014         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2015         (elf32_arm_filter_cmse_symbols): Likewise.
2016         (elf32_arm_write_section): Likewise.
2017         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2018         (bfd_mach_o_follow_dsym): Likewise.
2019         * pef.c (bfd_pef_print_loader_section): Likewise.
2020         (bfd_pef_scan_start_address): Likewise.
2021         (bfd_pef_parse_function_stubs): Likewise.
2022         (bfd_pef_parse_symbols): Likewise.
2023
2024 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
2025
2026         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2027         on binary inputs ld/PR25316.
2028         (is_ia64_elf): new helper to filter on ia64 objects.
2029
2030 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2031
2032         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2033         in parameter names.
2034         (bfd_mach_o_scan): Insert underscore in two variable names.
2035
2036 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2037
2038         * Makefile.am: Add z80-elf target support.
2039         * configure.ac: Likewise.
2040         * targets.c: Likewise.
2041         * Makefile.in: Regenerate.
2042         * configure: Regenerate.
2043         * config.bfd: Add z80-elf target support and new arches: ez80 and
2044         z180.
2045         * elf32-z80.c: New file.
2046         * archures.c: Add new z80 architectures: eZ80 and Z180.
2047         * coffcode.h: Likewise.
2048         * cpu-z80.c: Likewise.
2049         * coff-z80.c: Add new relocations for Z80 target and local label
2050         check.
2051         * reloc.c: Add new relocs.
2052         * bfd-in2.h: Regenerate.
2053         * libbfd.h: Regenerate.
2054
2055 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
2056
2057         PR 25210
2058         PR 24753
2059         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2060
2061 2020-01-01  Alan Modra  <amodra@gmail.com>
2062
2063         Update year range in copyright notice of all files.
2064
2065 For older changes see ChangeLog-2019
2066 \f
2067 Copyright (C) 2020 Free Software Foundation, Inc.
2068
2069 Copying and distribution of this file, with or without modification,
2070 are permitted in any medium without royalty provided the copyright
2071 notice and this notice are preserved.
2072
2073 Local Variables:
2074 mode: change-log
2075 left-margin: 8
2076 fill-column: 74
2077 version-control: never
2078 End: