bfd/ChangeLog

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