bfd/ChangeLog

   1 2020-05-19  Alan Modra  <amodra@gmail.com>
   2
   3         PR 25713
   4         * bfdio.c (_bfd_real_fopen): Typo fix.
   5
   6 2020-05-18  Nick Clifton  <nickc@redhat.com>
   7
   8         PR 26005
   9         * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
  10         for the sections_being_created array.
  11
  12 2020-05-18  Alan Modra  <amodra@gmail.com>
  13
  14         * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
  15         they can be freed without also freeing internal_relocs.
  16
  17 2020-05-18  Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
  18
  19         PR 25713
  20         * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
  21         separators into DOS style when creating a WIN32 fullpath.
  22
  23 2020-05-14  Nelson Chu  <nelson.chu@sifive.com>
  24
  25         * elfnn-riscv.c (elfNN_riscv_mkobject):  New function.  We need this
  26         to initialize RISC-V tdata.
  27
  28 2020-05-12  Gunther Nikl  <gnikl@justmail.de>
  29
  30         * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
  31         relocation size.
  32
  33 2020-05-11  Alan Modra  <amodra@gmail.com>
  34
  35         * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
  36
  37 2020-05-11  Alan Modra  <amodra@gmail.com>
  38
  39         * elf64-ppc.c: Rename powerxx to power10 throughout.
  40
  41 2020-05-11  Alan Modra  <amodra@gmail.com>
  42
  43         PR 25961
  44         * coffgen.c (coff_get_normalized_symtab): Check that buffer
  45         contains required number of auxents before processing any auxent.
  46         * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
  47         file name from auxents for PE.
  48
  49 2020-05-04  Gunther Nikl  <gnikl@justmail.de>
  50
  51         * aout-cris.c (DEFAULT_ARCH): Delete define.
  52         (MY_set_arch_mach): Likewise.
  53         (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
  54         of bfd_arch_cris.
  55         (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
  56         of r_type before the shift.
  57
  58 2020-05-04  Wilco Dijkstra  <wdijkstr@arm.com>
  59
  60         PR ld/25665
  61         * elfnn-aarch64.c (group_sections): Copy implementation from
  62         elf32-arm.c.
  63
  64 2020-05-01  Alan Modra  <amodra@gmail.com>
  65
  66         PR 25900
  67         * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
  68         accessing root.u.def of symbols.  Also check root.u.def.section
  69         is non-NULL.  Reverse tests so as to make the logic positive.
  70
  71 2020-05-01  Alan Modra  <amodra@gmail.com>
  72
  73         PR 25882
  74         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
  75         Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
  76
  77 2020-05-01  Alan Modra  <amodra@gmail.com>
  78
  79         PR 25882
  80         * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
  81         * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
  82         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
  83         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
  84         * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
  85         * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
  86         * elf32-sh.c (sh_elf_merge_private_data): Likewise.
  87         * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
  88         * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
  89         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
  90
  91 2020-05-01  Alan Modra  <amodra@gmail.com>
  92
  93         PR 25882
  94         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
  95         from shared libraries.
  96
  97 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
  98
  99         * elf32-xtensa.c (relax_section): Don't negate diff_value for
 100         XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
 101         equals 0. Report overflow when the result has negative sign but
 102         all significant bits are zero.
 103
 104 2020-04-29  Gunther Nikl  <gnikl@justmail.de>
 105
 106         * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
 107         (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
 108
 109 2020-04-28  Alan Modra  <amodra@gmail.com>
 110
 111         * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
 112         Emit warning message.
 113
 114 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 115
 116         * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
 117         * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
 118         * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
 119         to x86_64_pe_big_vec as it not a big-endian format.
 120         (vec i386_pe_big_vec): New.
 121         * configure.ac: Likewise.
 122         * targets.c: Likewise.
 123         * configure: Regenerate.
 124         * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
 125         COFF_WITH_PE_BIGOBJ): New.
 126         * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
 127         New.
 128         (x86_64_pe_be_vec): Moved.
 129
 130 2020-04-23  Anton Kolesov  <anton.kolesov@synopsys.com>
 131
 132         * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
 133         * elf.c (elfcore_grok_arc_v2): New function.
 134         (elfcore_grok_note): Call the new function to handle the corresponding
 135         note.
 136         (elfcore_write_arc_v2): New function.
 137         (elfcore_write_register_note): Call the new function to handle the
 138         corresponding pseudo-sections.
 139
 140 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 141
 142         PR ld/25861
 143         * bfd-in2.h: Regenerated.
 144         * elf32-xtensa.c (elf_howto_table): New entries for
 145         R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
 146         (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
 147         (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
 148         R_XTENSA_NDIFF{8,16,32}.
 149         * libbfd.h (bfd_reloc_code_real_names): Add names for
 150         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 151         BFD_RELOC_XTENSA_NDIFF{8,16,32}.
 152         * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
 153         and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
 154
 155 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 156
 157         PR binutils/24753
 158         * compress.c (bfd_get_full_section_contents): Exclude sections with no
 159         content.
 160
 161 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR ld/25849
 164         * elf-bfd.h (elf_backend_data): Add
 165         elf_backend_strip_zero_sized_dynamic_sections.
 166         (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
 167         * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
 168         New macro.
 169         * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
 170         function.
 171         * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
 172         New macro.
 173         (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
 174
 175 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 176
 177         * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
 178         sec.
 179         (elf64_alpha_check_relocs): Set sec instead of reltext.  Warn
 180         DT_TEXTREL with -M.
 181         (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
 182
 183 2020-04-21  Nick Clifton  <nickc@redhat.com>
 184
 185         * po/sr.po: Updated Serbian translation.
 186
 187 2020-04-21  Alan Modra  <amodra@gmail.com>
 188
 189         * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
 190         processing.
 191
 192 2020-04-20  Stephen Casner  <casner@acm.org>
 193
 194         * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
 195         causing globals from linker script to be treated as debug symbols.
 196         (translate_symbol_table): Don't sign-extend symbol values from 16
 197         to 64 bits in nm output.
 198
 199 2020-04-20  Alan Modra  <amodra@gmail.com>
 200
 201         * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
 202
 203 2020-04-18  Alan Modra  <amodra@gmail.com>
 204
 205         * section.c (bfd_is_const_section): Correct test for special
 206         sections.
 207         * bfd-in2.h: Regenerate.
 208
 209 2020-04-17  Alan Modra  <amodra@gmail.com>
 210
 211         PR 25842
 212         * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
 213         NULL nodename.
 214
 215 2020-04-16  Nick Clifton  <nickc@redhat.com>
 216
 217         PR 25803
 218         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
 219         abort with a more helpful error message.
 220
 221 2020-04-16  Alan Modra  <amodra@gmail.com>
 222
 223         PR 25827
 224         * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines.  Don't
 225         strdup(0).
 226
 227 2020-04-15  Fangrui Song <maskray@google.com>
 228
 229         PR binutils/24613
 230         * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
 231         to RM_DIAGNOSE plus a check of warn_unresolved_syms.
 232         * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
 233         * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
 234         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 235         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 236         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 237         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 238         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 239         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 240         * elflink.c (elf_link_output_extsym): Likewise.
 241         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 242
 243 2020-04-15  Alan Modra  <amodra@gmail.com>
 244
 245         PR 25823
 246         * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
 247         pointer into strings that may be freed for section name, always
 248         allocate a new string.
 249
 250 2020-04-14  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
 251             Jan W. Jagersma  <jwjagersma@gmail.com>
 252
 253         * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
 254         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 255         (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
 256         (_bfd_go32_mkobject): New functions.
 257         * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
 258         (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
 259         (go32exe_mkobject): Call _bfd_go32_mkobject.
 260         * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
 261         (coff_set_alignment_hook): Define function for COFF_GO32_EXE
 262         and COFF_GO32.
 263         (coff_write_relocs): Enable extended reloc counter code if
 264         COFF_WITH_EXTENDED_RELOC_COUNTER is defined.  Test for obj_go32.
 265         (coff_write_object_contents): Likewise.  Pad section headers
 266         for COFF_GO32 and COFF_GO32EXE.  Use bfd_coff_swap_scnhdr_out
 267         instead of coff_swap_scnhdr_out.
 268         * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
 269         enable extended reloc counter.
 270         * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
 271         Declare with ATTRIBUTE_UNUSED.
 272         * libcoff-in.h: (struct coff_tdata): New field go32.
 273         (obj_go32): Define.
 274         * libcoff.h: Regenerate.
 275
 276 2020-04-14  Fangrui Song  <maskray@google.com>
 277
 278         PR gas/25768
 279         * elf.c (assign_section_numbers): Always set .stab sh_entsize to
 280         12.
 281
 282 2020-04-14  Stephen Casner  <casner@acm.org>
 283
 284         PR ld/25677
 285         * pdp11.c: Add implementation of --imagic option.
 286         (adjust_o_magic): Fix objcopy --extract-symbol test.
 287         * libaout.h (enum aout_magic): Add i_magic.
 288
 289 2020-04-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 290             Nick Clifton  <nickc@redhat.com>
 291
 292         * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
 293         <0>: Ignore.
 294         <default>: Error rather than abort.
 295
 296 2020-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 297
 298         PR ld/25767
 299         * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
 300         relocation section from section group.
 301
 302 2020-04-02  Jan W. Jagersma  <jwjagersma@gmail.com>
 303
 304         * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
 305         bfd->origin to file offset.
 306         * bfdwin.c (bfd_get_file_window): Likewise.
 307         * bfd.c: Clarify the use of the bfd->origin field.
 308         * bfd-in2.h: Regenerate.
 309         * coff-i386.c: Don't include go32exe.h. Allow overriding
 310         coff_write_object_contents via COFF_WRITE_CONTENTS.
 311         * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
 312         (go32exe_write_object_contents): New functions.
 313         (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
 314         (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
 315         (create_go32_stub): Remove check for 2k size limit.  Read stub
 316         from go32exe_temp_stub if present.
 317         (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
 318         copy variable-length stub.
 319         (go32_check_format): Read stub to go32exe_temp_stub, set
 320         origin, return go32exe_cleanup.
 321         (adjust_filehdr_in_post, adjust_filehdr_out_pre)
 322         (adjust_filehdr_out_post, adjust_scnhdr_in_post)
 323         (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
 324         (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
 325         Remove functions and their associated #defines.
 326         * coffcode.h (coff_mkobject_hook): Remove stub copying code.
 327         * libcoff-in.h: (struct coff_tdata): New field stub_size.
 328         Rename field go32stub to stub.
 329         * libcoff.h: Regenerate.
 330         * coff-stgo32.c (go32_check_format): Rename to...
 331         (go32exe_check_format): ...this.
 332         (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
 333         (go32exe_copy_private_bfd_data): ...this.
 334         (stub_bytes): Rename to...
 335         (go32exe_default_stub): ...this.
 336         (create_go32_stub): Rename to...
 337         (go32exe_create_stub): ...this.
 338         * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
 339         when possible.
 340
 341 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         PR ld/25749
 344         PR ld/25754
 345         * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
 346         relocation to R_386_32 for relocation against non-preemptible
 347         absolute symbol.
 348         (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Don't
 349         allocate dynamic relocation for non-preemptible absolute symbol.
 350         (elf_i386_relocate_section): Pass sec to
 351         GENERATE_DYNAMIC_RELOCATION_P.
 352         * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
 353         (elf_x86_64_convert_load_reloc): Covert load relocation to
 354         R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
 355         absolute symbol.  Don't convert to R_X86_64_32S nor R_X86_64_32
 356         for non-preemptible absolute symbol if they overflow.
 357         (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p.  Set
 358         tls_type for GOT slot to GOT_ABS for non-preemptible absolute
 359         symbol.  Don't allocate dynamic relocation for non-preemptible
 360         absolute symbol.
 361         (elf_x86_64_relocate_section): Don't generate relative relocation
 362         for GOTPCREL relocations aganst local absolute symbol.  Pass sec
 363         to GENERATE_DYNAMIC_RELOCATION_P.
 364         * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
 365         against non-preemptible absolute symbol.
 366         (_bfd_elf_x86_valid_reloc_p): New function.
 367         (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
 368         GOT_ABS GOT slot.
 369         * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
 370         argument.  Don't generate dynamic relocation against
 371         non-preemptible absolute symbol.
 372         (ABS_SYMBOL_P): New.
 373         (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
 374         against non-preemptible absolute symbol.
 375         (GOT_ABS): New.
 376         (R_X86_64_converted_reloc_bit): New.  Moved from elf64-x86-64.c.
 377         (_bfd_elf_x86_valid_reloc_p): New.
 378
 379 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 380
 381         PR ld/16017
 382         * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
 383         address in the GOT if in thumb only mode.
 384
 385 2020-04-01  Tamar Christina  <tamar.christina@arm.com>
 386
 387         * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
 388
 389 2020-04-01  Hans-Peter Nilsson  <hp@bitrange.com>
 390
 391         * mmo.c (mmo_scan): Create .text section only when needed, not
 392         from the start.
 393
 394 2020-03-31  Alan Modra  <amodra@gmail.com>
 395
 396         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
 397         return value check.
 398
 399 2020-03-31  Alan Modra  <amodra@gmail.com>
 400
 401         * vms-alpha.c (image_write): Check bounds for sections without
 402         contents too.  Error on non-zero write to section without
 403         contents.
 404         (_bfd_vms_slurp_etir): Check return of image_write* functions.
 405
 406 2020-03-31  Alan Modra  <amodra@gmail.com>
 407
 408         * tekhex.c (pass_over): Check is_eof before reading buffer.
 409
 410 2020-03-30  Nick Clifton  <nickc@redhat.com>
 411
 412         PR binutils/pr25662
 413         * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
 414         field to timestamp and make it an integer.
 415         * libcoff.h: Regenerate.
 416         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
 417         field in the pe_data structure rather than the insert_timestamp
 418         field.
 419
 420 2020-03-30  Alan Modra  <amodra@gmail.com>
 421
 422         PR 25745
 423         * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
 424         statistics message.
 425
 426 2020-03-26  Nick Clifton  <nickc@redhat.com>
 427
 428         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
 429         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
 430         prototype.
 431         * libbfd.h: Regenerate.
 432
 433 2020-03-26  Alan Modra  <amodra@gmail.com>
 434
 435         * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
 436
 437 2020-03-26  Alan Modra  <amodra@gmail.com>
 438
 439         * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
 440         array.
 441         (_bfd_vms_slurp_object_records): Rename "err" to "ok".
 442
 443 2020-03-25  Nick Clifton  <nickc@redhat.com>
 444
 445         * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
 446         function.
 447         * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
 448         * libbfd.h: Regenerate.
 449
 450 2020-03-25  Shahab Vahedi  <shahab@synopsys.com>
 451
 452         * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
 453         correct field name in the output string.
 454
 455 2020-03-25  Alan Modra  <amodra@gmail.com>
 456
 457         PR 25662
 458         * elf.c (assign_file_positions_for_load_sections): Adjust offset
 459         for SHT_NOBITS section if first in segment.
 460
 461 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 462
 463         PR binutils/25708
 464         * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
 465         (_bfd_elf_get_symbol_version_string): This.
 466         * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
 467         (_bfd_elf_get_symbol_version_string): This.
 468         (bfd_elf_print_symbol): Pass TRUE to
 469         _bfd_elf_get_symbol_version_string.
 470         * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
 471         bfd_boolean argument.
 472         * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
 473         * targets.c  (_bfd_get_symbol_version_string): Likewise.
 474         (bfd_get_symbol_version_string): Likewise.
 475         * bfd-in2.h: Regenerated.
 476
 477 2020-03-24  Nick Clifton  <nickc@redhat.com>
 478             Jaydeep Chauhan  <jaydeepchauhan1494@gmail.com>
 479
 480         PR 25713
 481         * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
 482         Win32 systems.
 483
 484 2020-03-24  Nick Clifton  <nickc@redhat.com>
 485
 486         PR 25681
 487         * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
 488         segment to use for PT_GNU_RELRO, ignore empty sections in a
 489         segment's current list.
 490
 491 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 492
 493         PR binutils/25717
 494         * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
 495
 496 2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         PR binutils/25708
 499         * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
 500         * elf.c (_bfd_elf_get_symbol_version_name): New function.  Based
 501         on the previous _bfd_elf_get_symbol_version_string.
 502         (_bfd_elf_get_symbol_version_string): Use it.
 503
 504 2020-03-24  Alan Modra  <amodra@gmail.com>
 505
 506         * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
 507         name size.  Use bfd_malloc rather than bfd_zmalloc, clearing just
 508         struct areltdata.
 509
 510 2020-03-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 511
 512         * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
 513
 514 2020-03-23  Alan Modra  <amodra@gmail.com>
 515
 516         * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
 517         symbol count.  Allocate an extra byte to ensure name strings
 518         are terminated.  Sanity check name offsets.  Release memory on
 519         error return.
 520
 521 2020-03-23  Alan Modra  <amodra@gmail.com>
 522
 523         * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
 524         field hasn't been read.  Remove unnecessary casts.
 525
 526 2020-03-22  Alan Modra  <amodra@gmail.com>
 527
 528         * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
 529         enough to read number of symbols.
 530
 531 2020-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 532
 533         * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
 534         (EXECUTABLE_SUFFIX): Likewise.
 535         * config.in: Regenerated.
 536         * configure: Likewise.
 537         * plugin.c (bfd_plugin_close_and_cleanup): Defined as
 538         _bfd_generic_close_and_cleanup.
 539         (plugin_list_entry): Remove resolution_file, resolution_option,
 540         real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
 541         lto_wrapper, gcc_env and initialized,
 542         (need_lto_wrapper_p): Removed.
 543         (get_lto_wrapper): Likewise.
 544         (setup_lto_wrapper_env): Likewise.
 545         (register_all_symbols_read): Likewise.
 546         (egister_cleanup): Likewise.
 547         (get_symbols): Likewise.
 548         (add_input_file): Likewise.
 549         (bfd_plugin_set_program_name): Remove need_lto_wrapper.
 550         (add_symbols): Updated.
 551         (try_claim): Likewise.
 552         (try_load_plugin): Likewise.
 553         (bfd_plugin_canonicalize_symtab): Likewise.
 554         * plugin.h (bfd_plugin_set_program_name): Remove int argument.
 555         (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
 556
 557 2020-03-19  H.J. Lu  <hongjiu.lu@intel.com>
 558
 559         PR binutils/25640
 560         * plugin.c (plugin_list_entry): Add has_symbol_type.
 561         (add_symbols_v2): New function.
 562         (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
 563         provides symbol type.
 564         (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
 565         (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
 566         available.
 567
 568 2020-03-20  Alan Modra  <amodra@gmail.com>
 569
 570         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
 571         enough to read number of symbols.
 572
 573 2020-03-20  Alan Modra  <amodra@gmail.com>
 574
 575         * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
 576         backend functions for NULL before calling.
 577         (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
 578         (bfd_section_from_shdr, assign_section_numbers): Likewise.
 579         * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
 580         * elfnn-ia64.c (ignore_errors): New function.
 581         (elf_backend_link_order_error_handler): Redefine as ignore_errors.
 582
 583 2020-03-19  Nick Clifton  <nickc@redhat.com>
 584
 585         PR 25676
 586         * dwarf2.c (struct varinfo): Add unit_offset field to record the
 587         location of the varinfo in the unit's debug info data.  Change the
 588         type of the stack field to a boolean.
 589         (lookup_var_by_offset): New function.  Returns the varinfo
 590         structure for the variable described at the given offset in the
 591         unit's debug info.
 592         (scan_unit_for_symbols): Add support for variables which have the
 593         DW_AT_specification attribute.
 594
 595 2020-03-19  Nick Clifton  <nickc@redhat.com>
 596
 597         PR 25699
 598         * elf.c (bfd_elf_set_group_contents): Replace assertion with an
 599         error return.
 600
 601 2020-03-19  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 602
 603         * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
 604
 605 2020-03-18  Nick Clifton  <nickc@redhat.com>
 606
 607         PR 25673
 608         * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
 609         memory access when processing a corrupt secondary reloc section.
 610
 611 2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>
 612
 613         * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
 614         instead of calling abort.
 615         * elf32-csky.c (csky_build_one_stub): Likewise.
 616         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 617         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 618         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 619         * elf32-metag.c (metag_build_one_stub): Likewise.
 620         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 621         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 622         (ppc_size_one_stub): Likewise.
 623         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 624
 625 2020-03-17  Nick Clifton  <nickc@redhat.com>
 626
 627         PR 25688
 628         * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
 629         with error messages.
 630
 631 2020-03-17  Nick Clifton  <nickc@redhat.com>
 632
 633         PR 25687
 634         * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
 635         free.  Add free on another failure path.
 636
 637 2020-03-16  Alan Modra  <amodra@gmail.com>
 638
 639         PR 25675
 640         * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
 641         we have a non-zero section count.  Do lma comparison in octets.
 642
 643 2020-03-16  Alan Modra  <amodra@gmail.com>
 644
 645         * vms-alpha.c (dst_restore_location): Validate index into
 646         dst_ptr_offsets array before accessing.  Return status.
 647         (dst_retrieve_location): Similarly, making "loc" parameter a
 648         pointer to return value.
 649         (_bfd_vms_slurp_etir): Update calls to above functions.
 650
 651 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
 652
 653         * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
 654         targets.
 655         * configure: Regenerated.
 656
 657 2020-03-14  Alan Modra  <amodra@gmail.com>
 658
 659         * section.c (BFD_FAKE_SECTIONS): Formatting.
 660         * bfd-in2.h: Regenerate.
 661
 662 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 663
 664         * elf.c (elfcore_grok_netbsd_note): Add support for
 665         NT_NETBSDCORE_LWPSTATUS notes.
 666
 667 2020-03-13  Christophe Lyon  <christophe.lyon@linaro.org>
 668
 669         * bfd-in2.h: Regenerate.
 670         * section.c (asection): Add already_assigned field.
 671         (BFD_FAKE_SECTION): Add default initializer for it.
 672         * ecoff.c (bfd_debug_section): Initialize already_assigned field.
 673         * elf32-arm.c (arm_build_one_stub): Add support for
 674         non_contiguous_regions.
 675         * elf32-csky.c (csky_build_one_stub): Likewise.
 676         * elf32-hppa.c (hppa_build_one_stub): Likewise.
 677         * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
 678         * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
 679         * elf32-metag.c (metag_build_one_stub): Likewise.
 680         * elf32-nios2.c (nios2_build_one_stub): Likewise.
 681         * elf64-ppc.c (ppc_build_one_stub): Likewise.
 682         (ppc_size_one_stub): Likewise.
 683         * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
 684         * elflink.c (elf_link_input_bfd): Likewise.
 685
 686 2020-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 687
 688         PR ld/24920
 689         * elf-linker-x86.h (elf_linker_x86_params): Add
 690         static_before_all_inputs and has_dynamic_linker.
 691         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 692         dynamic input objects if -static is passed at command-line
 693         before all input files without --dynamic-linker unless
 694         --no-dynamic-linker is used.
 695
 696 2020-03-13  Kamil Rytarowski  <n54@gmx.com>
 697
 698         * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
 699
 700 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 701
 702         * bfd.c (bfd_record_phdr): New local "opb".  Fix assignment of
 703         "p_paddr" from "at".
 704         * elfcode.h (bfd_from_remote_memory): Add units to several
 705         parameters.  New local "opb".  Fix usage of p_align.  Fix
 706         calculation of "localbase" from "ehdr_vma" and "p_vaddr".  Fix
 707         call of target_read_memory.
 708         * elflink.c (elf_fixup_link_order): Fix scope of "s" local.  Fix
 709         calculation of "offset" and "output_offset".
 710         (bfd_elf_final_link): New local "opb".  Fix calculation of "size"
 711         from "offset" and fix calculation of "end" from "vma+size".  Fix
 712         comparison between "sh_addr" and "vma"/"output_offset".
 713         (bfd_elf_discard_info): Fix calculation of "eh_alignment".
 714         * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
 715         member.
 716         * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
 717         octets) to "wrap_to2 and "phdr_size" locals.  Fix calculation of
 718         "wrap_to" value.  Add unit (bytes) to phdr_lma variable.  Fix
 719         assignment of p_paddr from phdr_lma.  Fix comparison between
 720         "lma+size" and "next->lma".
 721         (elf_sort_segments): Fix assignment from p_paddr to lma.
 722         (assign_file_positions_for_load_sections): Add unit (bytes) to
 723         local "align".  Fix calculation of local "off_adjust".  Fix
 724         calculation of local "filehdr_vaddr".
 725         (assign_file_positions_for_non_load_sections): New local "opb".
 726         Fix calculation of "end" from "p_size". Fix comparison between
 727         "vma+SECTION_SIZE" and "start".  Fix calculation of "p_memsz"
 728         from "end" and "p_vaddr".
 729         (rewrite_elf_program_header): Fix comparison between p_vaddr and
 730         vma.  Fix assignment to p_paddr from lma.  Fix comparison between
 731         p_paddr and lma.  Fix assignment to p_paddr from lma.
 732         * merge.c (sec_merge_emit): New local "opb". Convert
 733         "alignment_power" to octets.
 734         (_bfd_add_merge_section): New locals "alignment_power" and
 735         "opb".  Fix comparison between "alignment_power" and
 736         "sizeof(align)".
 737         (_bfd_merge_sections): New local "opb".  Divide size by opb
 738         before checking align mask.
 739
 740 2020-03-13  Christian Eggers  <ceggers@gmx.de>
 741
 742         * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
 743         opb.  Divide Elf_Internal_Shdr::sh_addr by opb when setting
 744         section LMA/VMA.
 745         (_bfd_elf_make_section_from_phdr): Similarly.
 746         (elf_fake_sections): Fix calculation of
 747         Elf_Internal_shdr::sh_addr from section VMA.
 748         (_bfd_elf_map_sections_to_segments): Fix mixup between octets
 749         and bytes.
 750         (assign_file_positions_for_load_sections): Fix calculations of
 751         Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA.  Fix
 752         comparison between program header address and section LMA.
 753         (assign_file_positions_for_non_load_sections): Likewise.
 754         (rewrite_elf_program_header): Likewise.  Introduce new temp opb.
 755         (IS_CONTAINED_BY_VMA): Add parameter opb.
 756         (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
 757         INCLUDE_SECTION_IN_SEGMENT): Likewise.
 758         (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
 759         Fix calculations of p_addr_valid and p_vaddr_offset.
 760         * elflink.c (elf_link_add_object_symbols): Multiply section VMA
 761         with octets per byte when comparing against p_vaddr.
 762
 763 2020-03-11  Alan Modra  <amodra@gmail.com>
 764
 765         * som.c (setup_sections): Sanity check subspace.name.
 766
 767 2020-03-11  Alan Modra  <amodra@gmail.com>
 768
 769         * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
 770
 771 2020-03-10  Alan Modra  <amodra@gmail.com>
 772
 773         PR 25648
 774         * ihex.c (ihex_write_object_contents): Don't assume ordering of
 775         addresses here.
 776
 777 2020-03-09  Alan Modra  <amodra@gmail.com>
 778
 779         * wasm-module.c (wasm_scan): Sanity check file name length
 780         before allocating memory.  Move common section setup code.  Do
 781         without bfd_tell to calculate section size.
 782
 783 2020-03-06  Nick Clifton  <nickc@redhat.com>
 784
 785         * elf.c (_bfd_elf_set_section_contents): Replace call to abort
 786         with error messages and failure return values.
 787
 788 2020-03-05  Max Filippov  <jcmvbkbc@gmail.com>
 789
 790         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
 791         relocation sections for any removed reference to a dynamic symbol.
 792
 793 2020-03-05  Nick Clifton  <nickc@redhat.com>
 794
 795         * elf-bfd.h (struct elf_backend_data): Add new fields:
 796         init_secondary_reloc_section, slurp_secondary_reloc_section,
 797         write_secondary_reloc_section.
 798         (_bfd_elf_init_secondary_reloc_section): Prototype.
 799         (_bfd_elf_slurp_secondary_reloc_section): Prototype.
 800         (_bfd_elf_write_secondary_reloc_section): Prototype.
 801         * elf.c ( bfd_section_from_shdr): Invoke the new
 802         init_secondary_reloc_section backend function, if defined, when a
 803         second reloc section is encountered.
 804         (swap_out_syms): Invoke the new symbol_section_index function, if
 805         defined, when computing the section index of an OS/PROC specific
 806         symbol.
 807         (_bfd_elf_init_secondary_reloc_section): New function.
 808         (_bfd_elf_slurp_secondary_reloc_section): New function.
 809         (_bfd_elf_write_secondary_reloc_section): New function.
 810         (_bfd_elf_copy_special_section_fields): New function.
 811         * elfcode.h (elf_write_relocs): Invoke the new
 812         write_secondary_relocs function, if defined, in order to emit
 813         secondary relocs.
 814         (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
 815         function, if defined, in order to read in secondary relocs.
 816         * elfxx-target.h (elf_backend_copy_special_section_fields):
 817         Provide a non-NULL default definition.
 818         (elf_backend_init_secondary_reloc_section): Likewise.
 819         (elf_backend_slurp_secondary_reloc_section): Likewise.
 820         (elf_backend_write_secondary_reloc_section): Likewise.
 821         (struct elf_backend_data elfNN_bed): Add initialisers for the new
 822         fields.
 823         * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
 824         * configure: Regenerate.
 825
 826 2020-03-05  Alan Modra  <amodra@gmail.com>
 827
 828         * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
 829         against file size before allocating memory.  Use bfd_alloc rather
 830         than bfd_zalloc for carsym/strings memory.
 831
 832 2020-03-04  Alan Modra  <amodra@gmail.com>
 833
 834         * elf.c (elf_fake_sections): Ensure sh_addralign is such that
 835         sh_addr mod sh_addalign is zero.
 836
 837 2020-03-04  Alan Modra  <amodra@gmail.com>
 838
 839         * format.c (bfd_check_format_matches): Call cleanup on error exit.
 840
 841 2020-03-03  Alan Modra  <amodra@gmail.com>
 842
 843         * format.c (struct bfd_preserve): Add cleanup field.
 844         (bfd_preserve_save): Add cleanup param and save.
 845         (bfd_preserve_restore): Return cleanup.
 846         (bfd_preserve_finish): Call the cleanup for the discarded match.
 847         (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
 848         and clear when preserving a match.  Restore cleanup too when
 849         restoring that match.
 850
 851 2020-03-02  Alan Modra  <amodra@gmail.com>
 852
 853         * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
 854         * hpux-core.c (hpux_core_core_file_p): Update prototype.
 855         * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
 856         (core_sco5_vec): Correct initialisers.
 857
 858 2020-03-02  Alan Modra  <amodra@gmail.com>
 859
 860         * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
 861         * aix5ppc-core.c (xcoff64_core_p): Likewise.
 862         * cisco-core.c (cisco_core_file_validate): Likewise.
 863         * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
 864         * hpux-core.c (hpux_core_core_file_p): Likewise.
 865         * irix-core.c (irix_core_core_file_p): Likewise.
 866         * lynx-core.c (lynx_core_file_p): Likewise.
 867         * netbsd-core.c (netbsd_core_file_p): Likewise.
 868         * osf-core.c (osf_core_core_file_p): Likewise.
 869         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 870         * sco5-core.c (sco5_core_file_p): Likewise.
 871
 872 2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
 875
 876 2020-03-02  Alan Modra  <amodra@gmail.com>
 877
 878         * targets.c (bfd_cleanup): New typedef.
 879         (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
 880         * libbfd-in.h (_bfd_no_cleanup): Define.
 881         * format.c (bfd_reinit): Add cleanup parameter, call it.
 882         (bfd_check_format_matches): Set cleanup from _bfd_check_format
 883         call and pass to bfd_reinit.  Delete temp, use abfd->xvec instead.
 884         * aout-target.h (callback, object_p): Return bfd_cleanup.
 885         * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
 886         * archive.c (bfd_generic_archive_p): Likewise.
 887         * binary.c (binary_object_p): Likewise.
 888         * coff-alpha.c (alpha_ecoff_object_p): Likewise.
 889         * coff-ia64.c (ia64coff_object_p): Likewise.
 890         * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
 891         * coff-sh.c (coff_small_object_p): Likewise.
 892         * coff-stgo32.c (go32_check_format): Likewise.
 893         * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
 894         (xcoff64_core_p): Likewise.
 895         * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
 896         * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
 897         (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
 898         * elfcode.h (elf_object_p): Likewise.
 899         * elfcore.h (elf_core_file_p): Likewise.
 900         * i386msdos.c (msdos_object_p): Likewise.
 901         * ihex.c (ihex_object_p): Likewise.
 902         * libaout.h (some_aout_object_p): Likewise.
 903         * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
 904         (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
 905         * libbfd.c (_bfd_dummy_target): Likewise.
 906         * libcoff-in.h (coff_object_p): Likewise.
 907         * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
 908         (bfd_mach_o_arm64_core_p): Likewise.
 909         * mach-o-arm.c (bfd_mach_o_arm_object_p),
 910         (bfd_mach_o_arm_core_p): Likewise.
 911         * mach-o-i386.c (bfd_mach_o_i386_object_p),
 912         (bfd_mach_o_i386_core_p): Likewise.
 913         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
 914         (bfd_mach_o_x86_64_core_p): Likewise.
 915         * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
 916         (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
 917         * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
 918         (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
 919         * mmo.c (mmo_object_p): Likewise.
 920         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 921         * peicode.h (coff_real_object_p, pe_ILF_object_p),
 922         (pe_bfd_object_p): Likewise.
 923         * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
 924         * ppcboot.c (ppcboot_object_p): Likewise.
 925         * rs6000-core.c (rs6000coff_core_p): Likewise.
 926         * som.c (som_object_setup, som_object_p): Likewise.
 927         * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
 928         * tekhex.c (tekhex_object_p): Likewise.
 929         * vms-alpha.c (alpha_vms_object_p): Likewise.
 930         * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
 931         (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
 932         * wasm-module.c (wasm_object_p): Likewise.
 933         * xsym.c (bfd_sym_object_p): Likewise.
 934         * xsym.h (bfd_sym_object_p): Likewise.
 935         * aoutx.h (some_aout_object_p): Likewise, and callback parameter
 936         return type.
 937         * pdp11.c (some_aout_object_p): Likewise.
 938         * plugin.c (register_ld_plugin_object_p): Update object_p
 939         parameter type.
 940         * plugin.h (register_ld_plugin_object_p): Likewise.
 941         * bfd-in2.h: Regenerate.
 942         * libbfd.h: Regenerate.
 943         * libcoff.h: Regenerate.
 944
 945 2020-03-02  Alan Modra  <amodra@gmail.com>
 946
 947         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
 948         applicable section flags.
 949         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
 950         (mips_ecoff_bele_vec): Likewise.
 951         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
 952         and .sbss sections.
 953         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 954         (_bfd_ecoff_styp_to_sec_flags): Likewise.
 955
 956 2020-03-02  Alan Modra  <amodra@gmail.com>
 957
 958         * elf32-m32r.c (m32r_elf_section_flags): New function.
 959         (elf_backend_section_flags): Define.
 960         * elf32-nds32.c (nds32_elf_section_flags): New function.
 961         (elf_backend_section_flags): Define.
 962         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
 963         .sbss and .sdata sections.
 964         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
 965         for SHF_V850_GPREL sections.
 966         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
 967         FIXME.
 968         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
 969         for SHF_PARISC_SHORT sections.
 970         * elf64-ppc.c (ppc64_elf_section_flags): New function.
 971         (elf_backend_section_flags): Define.
 972         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
 973         for SHF_MIPS_GPREL sections.  Delete FIXME.
 974
 975 2020-03-02  Alan Modra  <amodra@gmail.com>
 976
 977         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
 978         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
 979         calling elf_backend_section_flags with adjusted params.  Use
 980         newsect->flags past that point.
 981         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
 982         special sections.
 983         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
 984         to have their type overridden, and all sh_flags but processor and
 985         os specific.
 986         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
 987         * elf32-mep.c (mep_elf_section_flags): Likewise.
 988         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
 989         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
 990         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
 991         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
 992         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
 993         stub BFD and non-aarch64 input files when scanning for stubs.
 994
 995 2020-03-02  Alan Modra  <amodra@gmail.com>
 996
 997         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
 998         limit to decompressed element size.
 999
1000 2020-03-02  Alan Modra  <amodra@gmail.com>
1001
1002         * vms-lib.c (vms_traverse_index): Add recur_count param and
1003         update calls.  Fail on excessive recursion.
1004
1005 2020-03-02  Alan Modra  <amodra@gmail.com>
1006
1007         * vms-alpha.c (vms_get_remaining_object_record): Use
1008         bfd_realloc_or_free rather than bfd_realloc.
1009         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1010         (dst_define_location, parse_module): Likewise, and check realloc
1011         return status before using memory.  Return status from function
1012         adjusting all callers.
1013
1014 2020-02-28  Alan Modra  <amodra@gmail.com>
1015
1016         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1017
1018 2020-02-28  Alan Modra  <amodra@gmail.com>
1019
1020         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1021         Remove duplicate undersize check.
1022
1023 2020-02-27  Alan Modra  <amodra@gmail.com>
1024
1025         PR 24511
1026         * mmo.c (mmo_scan): Set SEC_DATA for .data.
1027
1028 2020-02-27  Alan Modra  <amodra@gmail.com>
1029
1030         PR 24511
1031         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1032         (coff_section_type): Adjust comment.
1033         (decode_section_type): Likewise.  Call coff_section_type before
1034         decode_section_type.
1035         (bfd_decode_symclass): Use 'c' for common sections other than
1036         the standard one.
1037
1038 2020-02-27  Alan Modra  <amodra@gmail.com>
1039
1040         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1041         malloc'd block.
1042
1043 2020-02-27  Alan Modra  <amodra@gmail.com>
1044
1045         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1046         if file is an archive element.
1047         * bfd-in2.h: Regenerate.
1048
1049 2020-02-26  Alan Modra  <amodra@gmail.com>
1050
1051         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1052         bfd_set_error on failing test.  Don't bother changing bfd_error on
1053         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1054         Check sym name is within string buffer.  Use size_t for some vars.
1055         (do_slurp_coff_armap): Use size_t for some variables, fix size of
1056         int_buf.  Don't change bfd_error on file read error.  Use
1057         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
1058         calculations to catch overflows before they occur.  malloc and
1059         free raw armap rather than using bfd_alloc.  Read raw armap before
1060         allocating carsym+strings buffer.
1061         (_bfd_slurp_extended_name_table): Localize variables.  Check
1062         name size against file size.
1063
1064 2020-02-26  Alan Modra  <amodra@gmail.com>
1065
1066         * vms-lib.c (vms_lib_read_index): Release correct buffer.
1067
1068 2020-02-26  Alan Modra  <amodra@gmail.com>
1069
1070         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1071         malloc.  Check for NULL return from bfd_malloc.
1072         (rx_table_find, rx_table_map): Likewise.
1073         (rx_set_section_contents): Check bfd_alloc return.
1074         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1075
1076 2020-02-26  Alan Modra  <amodra@gmail.com>
1077
1078         * aoutx.h: Indent labels correctly.  Format error strings.
1079         * archive.c: Likewise.
1080         * archive64.c: Likewise.
1081         * coff-arm.c: Likewise.
1082         * coff-rs6000.c: Likewise.
1083         * coff-stgo32.c: Likewise.
1084         * cpu-arm.c: Likewise.
1085         * dwarf2.c: Likewise.
1086         * elf-ifunc.c: Likewise.
1087         * elf-properties.c: Likewise.
1088         * elf-s390-common.c: Likewise.
1089         * elf-strtab.c: Likewise.
1090         * elf.c: Likewise.
1091         * elf32-arm.c: Likewise.
1092         * elf32-bfin.c: Likewise.
1093         * elf32-cr16.c: Likewise.
1094         * elf32-csky.c: Likewise.
1095         * elf32-i386.c: Likewise.
1096         * elf32-m68k.c: Likewise.
1097         * elf32-msp430.c: Likewise.
1098         * elf32-nds32.c: Likewise.
1099         * elf32-nios2.c: Likewise.
1100         * elf32-pru.c: Likewise.
1101         * elf32-xtensa.c: Likewise.
1102         * elf64-ia64-vms.c: Likewise.
1103         * elf64-x86-64.c: Likewise.
1104         * elfcode.h: Likewise.
1105         * elfcore.h: Likewise.
1106         * elflink.c: Likewise.
1107         * elfnn-aarch64.c: Likewise.
1108         * elfnn-ia64.c: Likewise.
1109         * elfnn-riscv.c: Likewise.
1110         * elfxx-mips.c: Likewise.
1111         * elfxx-sparc.c: Likewise.
1112         * elfxx-x86.c: Likewise.
1113         * i386lynx.c: Likewise.
1114         * merge.c: Likewise.
1115         * pdp11.c: Likewise.
1116         * plugin.c: Likewise.
1117         * reloc.c: Likewise.
1118
1119 2020-02-26  Alan Modra  <amodra@gmail.com>
1120
1121         PR 25593
1122         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1123         "dyn_loaded".
1124         (bfd_elf_add_dt_needed_tag): Declare.
1125         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1126         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1127         from elf_add_dt_needed_tag.  Remove soname and doit param.
1128         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1129         to see whether as-needed lib is already loaded, use dyn_loaded
1130         list instead.  When saving and restoring around as-needed lib
1131         handle possibility that dynstr has not been initialised.  Don't
1132         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
1133         Mark libs loaded via DT_NEEDED entries of other libs with
1134         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1135         the output.
1136         (elf_link_check_versioned_symbol): Remove now unneccesary
1137         DYNAMIC check when traversing dyn_loaded list.
1138
1139 2020-02-26  Alan Modra  <amodra@gmail.com>
1140
1141         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1142
1143 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
1144
1145         PR binutils/25584
1146         * plugin.c (need_lto_wrapper_p): New.
1147         (bfd_plugin_set_program_name): Add an int argument to set
1148         need_lto_wrapper_p.
1149         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1150         set.
1151         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1152
1153 2020-02-24  Alan Modra  <amodra@gmail.com>
1154
1155         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1156
1157 2020-02-24  Alan Modra  <amodra@gmail.com>
1158
1159         * vms-lib.c (struct carsym_mem): Add limit.
1160         (vms_add_index): Heed limit.
1161         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
1162         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
1163         Always return actual number read.
1164         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
1165         assertion with error exit.
1166
1167 2020-02-22  Alan Modra  <amodra@gmail.com>
1168
1169         PR 25585
1170         * elf.c (assign_file_positions_for_load_sections): Continue linking
1171         on "PHDR segment not covered by LOAD segment" errors.
1172
1173 2020-02-21  Alan Modra  <amodra@gmail.com>
1174
1175         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1176         overflow check.
1177         (bfd_mach_o_canonicalize_reloc): Likewise.
1178         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
1179         counts and offsets against file size.
1180         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1181         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1182         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1183         against file size.  Delete symbol table error message.
1184         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1185         against file size.
1186         (bfd_mach_o_read_symtab): Likewise.
1187         (bfd_mach_o_read_command): Pass file size.
1188         (bfd_mach_o_scan): Sanity check command count against file size.
1189
1190 2020-02-21  Alan Modra  <amodra@gmail.com>
1191
1192         PR 25569
1193         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1194         "text", "data" and "bss" section pointer vars.  Don't update
1195         section size, just exec header sizes.
1196         (adjust_sizes_and_vmas): Don't update text section size.  Set
1197         initial exec header a_text.  Print exec headers sizes.
1198         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1199         (adjust_sizes_and_vmas): Similarly.  Formatting.
1200         (final_link): Correct final file extension.
1201
1202 2020-02-20  Nick Clifton  <nickc@redhat.com>
1203
1204         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1205         callback.
1206         * elfxx-target.h (elf_backend_symbol_section_index): Provide
1207         default definition.
1208         (elfNN_bed): Initialise the symbol_section_index field.
1209         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1210         OS and PROC specific section indicies.  Warn if converting other
1211         reserved incidies to SHN_ABS.
1212
1213 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1214
1215         PR 25537
1216         * cpu-z80.c: Add machine type compatibility checking.
1217
1218 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1219
1220         PR binutils/25355
1221         * plugin.c (plugin_list_entry): Remove handle.
1222         (try_load_plugin): Call dlclose before return.
1223
1224 2020-02-19  Alan Modra  <amodra@gmail.com>
1225
1226         * libbfd-in.h (_bfd_constant_p): Define.
1227         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1228         file size before allocating memory.
1229         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1230         * elf.c (bfd_elf_get_str_section): Likewise.
1231         (_bfd_elf_slurp_version_tables): Likewise.
1232         * libbfd.h: Regenerate.
1233
1234 2020-02-19  Alan Modra  <amodra@gmail.com>
1235
1236         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1237         * aoutx.h (aout_get_external_symbols): Replace calls to
1238         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1239         (slurp_reloc_table): Likewise.
1240         * archive.c (do_slurp_bsd_armap): Likewise.
1241         (do_slurp_coff_armap): Likewise.
1242         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1243         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1244         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1245         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1246         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1247         (_bfd_coff_get_external_symbols): Likewise.
1248         * ecoff.c (ecoff_slurp_symbolic_header),
1249         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1250         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1251         (ecoff_indirect_link_order): Likewise.
1252         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1253         (_bfd_elf_slurp_version_tables): Likewise.
1254         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1255         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1256         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1257         * elf64-alpha.c (READ): Likewise.
1258         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1259         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1260         * elfcode.h (elf_slurp_symbol_table),
1261         (elf_slurp_reloc_table_from_section): Likewise.
1262         * elflink.c (elf_link_add_object_symbols),
1263         (elf_link_check_versioned_symbol): Likewise.
1264         * elfxx-mips.c (READ): Likewise.
1265         * i386lynx.c (slurp_reloc_table): Likewise.
1266         * lynx-core.c (lynx_core_file_p): Likewise.
1267         * mach-o.c (bfd_mach_o_canonicalize_relocs),
1268         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1269         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1270         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1271         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1272         (bfd_pef_parse_symbols): Likewise.
1273         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1274         * som.c (setup_sections, som_slurp_string_table),
1275         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1276         (som_bfd_fill_in_ar_symbols): Likewise.
1277         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1278         (evax_bfd_print_image): Likewise.
1279         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1280         * wasm-module.c (wasm_scan): Likewise.
1281         * xcofflink.c (xcoff_link_add_symbols): Likewise.
1282         * xsym.c (bfd_sym_read_name_table),
1283         (bfd_sym_print_type_information_table_entry): Likewise.
1284         * libbfd.h: Regenerate.
1285
1286 2020-02-19  Alan Modra  <amodra@gmail.com>
1287
1288         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1289         reading external relocs.
1290         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1291         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1292         after bfd_bread.
1293         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1294         bfd_release.
1295         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1296         (m32c_elf_relax_section): Likewise.
1297         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1298         (rl78_elf_relax_section): Likewise.
1299         * elf32-rx.c (rx_offset_for_reloc): Likewise.
1300         (elf32_rx_relax_section): Likewise.
1301         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1302         parameter types and use..
1303         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1304         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1305         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1306         being read from file, just the extra.
1307         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1308         after reading external syms.  Free on failure.
1309
1310 2020-02-19  Alan Modra  <amodra@gmail.com>
1311
1312         * coffcode.h (buy_and_read, coff_slurp_line_table),
1313         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1314         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1315         corresponding bfd_alloc call.  Adjust variables to suit.
1316         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1317         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1318         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1319         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1320         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1321         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1322         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1323         * elf32-rx.c (elf32_rx_relax_section): Likewise.
1324         * elf64-alpha.c (READ): Likewise.
1325         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1326         (elf_slurp_symbol_table, elf_slurp_reloc_table),
1327         (bfd_from_remote_memory): Likewise.
1328         * elfcore.h (core_find_build_id): Likewise.
1329         * elfxx-mips.c (READ): Likewise.
1330         * mach-o.c (bfd_mach_o_mangle_sections),
1331         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1332         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1333         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1334         * som.c (setup_sections, som_prep_for_fixups)
1335         (som_build_and_write_symbol_table, som_slurp_symbol_table),
1336         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1337         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1338         (som_bfd_ar_write_symbol_stuff): Likewise.
1339         * vms-alpha.c (vector_grow1): Likewise.
1340         * vms-lib.c (vms_add_index): Likewise.
1341         * wasm-module.c (wasm_scan_name_function_section): Likewise.
1342         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1343         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1344         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1345         (bfd_alloc2, bfd_zalloc2): Delete.
1346         (_bfd_mul_overflow): Define.
1347         * libbfd.h: Regenerate.
1348
1349 2020-02-19  Alan Modra  <amodra@gmail.com>
1350
1351         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1352         bfd_zalloc2.
1353         (assign_section_numbers): Likewise.
1354         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1355         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1356         bfd_malloc2, size_t amt, and unsigned tls_count.
1357         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1358         * elflink.c (elf_create_symbuf): Use bfd_malloc.
1359         (elf_output_implib): Use bfd_alloc.
1360
1361 2020-02-19  Alan Modra  <amodra@gmail.com>
1362
1363         * bfd.c (struct bfd): Move format and direction to other
1364         bitfields.  Add "size".
1365         * bfdio.c (bfd_get_size): Cache size when not writing file.
1366         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1367         returning zero, ie. unknown.
1368         (bfd_get_alt_debug_link_info): Likewise.
1369         * bfd-in2.h: Regenerate.
1370
1371 2020-02-19  Alan Modra  <amodra@gmail.com>
1372
1373         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1374         bfd_get_file_size twice.
1375         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1376         zero, ie. unknown, return.
1377         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1378         * elfcode.h (elf_swap_shdr_in): Likewise.
1379         (elf_object_p): Don't call bfd_get_file_size twice and correct
1380         file size check.
1381
1382 2020-02-19  Alan Modra  <amodra@gmail.com>
1383
1384         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1385         FALSE if memory alloc fails.  Adjust calls.
1386         * som.c (som_prep_for_fixups): Likewise.
1387         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1388         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1389         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1390         * som.c (som_build_and_write_symbol_table): Return via error_return
1391         on seek failure.
1392         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1393         (VEC_APPEND_EL): Delete.
1394         (vector_grow1): Return pointer to element.  Catch overflow.
1395         Return NULL on memory allocation failure.
1396         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1397         (alpha_vms_add_fixup_ca): Likewise.
1398         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1399         before using.
1400         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1401
1402 2020-02-19  Alan Modra  <amodra@gmail.com>
1403
1404         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1405         * aout-target.h (object_p): Likewise.
1406         * aout-tic30.c (tic30_aout_object_p): Likewise.
1407         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1408         (emit_stringtab, write_syms, link_hash_table_create),
1409         (aout_link_write_other_symbol): Likewise.
1410         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1411         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1412         (_bfd_compute_and_write_armap): Likewise.
1413         * archures.c (bfd_arch_list): Likewise.
1414         * bfd.c (bfd_record_phdr): Likewise.
1415         * binary.c (binary_canonicalize_symtab): Likewise.
1416         * cisco-core.c (cisco_core_file_validate): Likewise.
1417         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1418         (find_arm_glue, record_arm_to_thumb_glue),
1419         (record_thumb_to_arm_glue): Likewise.
1420         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1421         (ppc_allocate_toc_section): Likewise.
1422         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1423         * coff-sh.c (sh_relax_section): Likewise.
1424         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1425         * coffcode.h (handle_COMDAT, coff_new_section_hook),
1426         (coff_set_alignment_hook, coff_mkobject),
1427         (coff_compute_section_file_positions): Likewise.
1428         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1429         (coff_find_nearest_line_with_names),
1430         ( bfd_coff_set_symbol_class): Likewise.
1431         * cofflink.c (_bfd_coff_link_hash_table_create),
1432         (_bfd_coff_link_input_bfd): Likewise.
1433         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1434         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1435         (build_line_info_table, sort_line_sequences),
1436         (line_info_add_include_dir, line_info_add_file_name),
1437         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1438         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1439         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1440         (_bfd_ecoff_find_nearest_line),
1441         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1442         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1443         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1444         * elf-m10300.c (mn10300_elf_relax_section),
1445         (elf32_mn10300_link_hash_table_create): Likewise.
1446         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1447         * elf.c (make_mapping, copy_elf_program_header): Likewise.
1448         * elf32-arm.c (elf32_arm_link_hash_table_create),
1449         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1450         (elf32_arm_new_section_hook): Likewise.
1451         * elf32-avr.c (elf_avr_new_section_hook),
1452         (elf32_avr_link_hash_table_create, get_local_syms),
1453         (elf32_avr_setup_section_lists): Likewise.
1454         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1455         (bfin_link_hash_table_create): Likewise.
1456         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1457         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1458         * elf32-csky.c (csky_elf_link_hash_table_create),
1459         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1460         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1461         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1462         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1463         * elf32-i386.c (elf_i386_check_relocs): Likewise.
1464         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1465         * elf32-m32r.c (m32r_elf_link_hash_table_create),
1466         (m32r_elf_check_relocs): Likewise.
1467         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1468         (elf32_m68hc11_setup_section_lists),
1469         (elf32_m68hc11_size_stubs): Likewise.
1470         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1471         * elf32-metag.c (elf_metag_link_hash_table_create),
1472         (elf_metag_setup_section_lists): Likewise.
1473         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1474         (microblaze_elf_check_relocs): Likewise.
1475         * elf32-nds32.c (nds32_elf_link_hash_table_create),
1476         (nds32_elf_check_relocs): Likewise.
1477         * elf32-nios2.c (nios2_elf32_setup_section_lists),
1478         (get_local_syms, nios2_elf32_check_relocs),
1479         (nios2_elf32_link_hash_table_create): Likewise.
1480         * elf32-or1k.c (or1k_elf_link_hash_table_create),
1481         (or1k_elf_check_relocs): Likewise.
1482         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1483         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1484         * elf32-s390.c (elf_s390_link_hash_table_create),
1485         (elf_s390_check_relocs): Likewise.
1486         * elf32-score.c (score_elf_create_got_section),
1487         (s3_elf32_score_new_section_hook),
1488         (elf32_score_link_hash_table_create): Likewise.
1489         * elf32-score7.c (score_elf_create_got_section),
1490         (s7_elf32_score_new_section_hook): Likewise.
1491         * elf32-sh.c (sh_elf_link_hash_table_create),
1492         (sh_elf_check_relocs): Likewise.
1493         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1494         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1495         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1496         (tilepro_elf_check_relocs): Likewise.
1497         * elf32-v850.c (remember_hi16s_reloc): Likewise.
1498         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1499         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1500         (elf_xtensa_new_section_hook): Likewise.
1501         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1502         (get_got_entry, elf64_alpha_check_relocs): Likewise.
1503         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1504         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1505         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1506         * elf64-ppc.c (ppc64_elf_new_section_hook),
1507         (ppc64_elf_link_hash_table_create, update_local_sym_info),
1508         (update_plt_info, ppc64_elf_check_relocs): Likewise.
1509         * elf64-s390.c (elf_s390_link_hash_table_create),
1510         (elf_s390_check_relocs): Likewise.
1511         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1512         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1513         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1514         (elf_link_add_archive_symbols, compute_bucket_count),
1515         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1516         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1517         (bfd_elf_final_link): Likewise.
1518         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1519         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1520         (elfNN_aarch64_new_section_hook): Likewise.
1521         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1522         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1523         (riscv_elf_check_relocs): Likewise.
1524         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1525         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1526         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1527         (_bfd_mips_elf_link_hash_table_create): Likewise.
1528         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1529         (_bfd_sparc_elf_check_relocs),
1530         (_bfd_sparc_elf_new_section_hook): Likewise.
1531         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1532         (tilegx_elf_check_relocs): Likewise.
1533         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1534         * format.c (bfd_check_format_matches): Likewise.
1535         * hash.c (_bfd_stringtab_init): Likewise.
1536         * ihex.c (ihex_scan): Likewise.
1537         * irix-core.c (irix_core_core_file_p): Likewise.
1538         * linker.c (bfd_wrapped_link_hash_lookup),
1539         (_bfd_generic_link_hash_table_create),
1540         (_bfd_generic_reloc_link_order): Likewise.
1541         * lynx-core.c (lynx_core_file_p): Likewise.
1542         * netbsd-core.c (netbsd_core_file_p): Likewise.
1543         * osf-core.c (osf_core_core_file_p): Likewise.
1544         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1545         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1546         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1547         * peicode.h (pe_mkobject): Likewise.
1548         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1549         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1550         * sco5-core.c (read_uarea): Likewise.
1551         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1552         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1553         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1554         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1555         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1556         * srec.c (srec_scan): Likewise.
1557         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1558         * targets.c (bfd_target_list): Likewise.
1559         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1560         * trad-core.c (trad_unix_core_file_p): Likewise.
1561         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1562         (vms_new_section_hook): Likewise.
1563         * wasm-module.c (wasm_make_empty_symbol): Likewise.
1564         * xcofflink.c (xcoff_get_section_contents),
1565         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1566         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1567         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1568
1569 2020-02-19  Alan Modra  <amodra@gmail.com>
1570
1571         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1572
1573 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
1574
1575         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1576         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
1577         a build_list_p argument.  Don't search plugin_list.  Short circuit
1578         when building the plugin list.
1579         (has_plugin): Renamed to has_plugin_list.
1580         (bfd_plugin_set_plugin): Don't set has_plugin.
1581         (bfd_plugin_specified_p): Check plugin_list instead.
1582         (build_plugin_list): New function.
1583         (load_plugin): Call build_plugin_list and use plugin_list.
1584
1585 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1586
1587         PR binutils/25355
1588         * plugin.c (try_claim): Always clean up for LTO wrapper.
1589         (try_load_plugin): Treat each object as independent.  Create a
1590         copy for plugin name.
1591
1592 2020-02-11  Nick Clifton  <nickc@redhat.com>
1593
1594         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1595         for addresses in print statements.
1596         (msp430_elf_relax_delete_bytes): Likewise.
1597         (msp430_elf_relax_add_words): Likewise.
1598         (msp430_elf_relax_section): Likewise.
1599
1600 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         * plugin.c (add_symbols): Clear plugin_data memory.
1603
1604 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         PR binutils/25355
1607         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1608         (EXECUTABLE_SUFFIX): Likewise.
1609         * config.in: Regenerated.
1610         * configure: Likewise.
1611         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1612         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1613         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1614         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1615         (get_lto_wrapper): New.
1616         (setup_lto_wrapper_env): Likewise.
1617         (current_plugin): Likewise.
1618         (register_all_symbols_read): Likewise.
1619         (register_cleanup): Likewise.
1620         (get_symbols): Likewise.
1621         (add_input_file): Likewise.
1622         (bfd_plugin_close_and_cleanup): Likewise.
1623         (claim_file): Removed.
1624         (register_claim_file): Set current_plugin->claim_file.
1625         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
1626         lto_syms in current_plugin.
1627         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
1628         all_symbols_read handler.  Copy real symbols to plugin_data.
1629         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
1630         (try_load_plugin): Don't reuse the previous plugin for LTO
1631         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
1632         plugin_list_iter->claim_file.
1633         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1634         possible.
1635         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1636         real_syms.
1637
1638 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1639
1640         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1641         check if previous instruction matches a conditional jump inserted
1642         earlier. Invert conditional jump and delete branch in this case.
1643
1644 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1645
1646         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1647         msp430_elf_relax_add_words. Support insertion of either one or two
1648         words.
1649         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1650         needs to be grown. Handle insertion of branch instruction to replace
1651         jump.
1652
1653 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1654
1655         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1656         debugging relocations.
1657         (msp430_elf_relax_delete_bytes): Likewise.
1658         (msp430_elf_relax_add_two_words): Likewise.
1659         (msp430_elf_relax_section): Likewise.
1660
1661 2020-02-10  Alan Modra  <amodra@gmail.com>
1662
1663         * archures.c: Wrap overlong z80 comments.
1664         * bfd-in2.h: Regenerate.
1665
1666 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1667
1668         PR 25469
1669         * archures.c: Add GBZ80 and Z80N machine values.
1670         * reloc.c: Add BFD_RELOC_Z80_16_BE.
1671         * coff-z80.c: Add support for new reloc.
1672         * coffcode.h: Add support for new machine values.
1673         * cpu-z80.c: Add support for new machine names.
1674         * elf32-z80.c: Add support for new reloc.
1675         * bfd-in2.h: Regenerate.
1676         * libbfd.h: Regenerate.
1677
1678 2020-02-07  Nick Clifton  <nickc@redhat.com>
1679
1680         PR 23932
1681         * elf.c (rewrite_elf_program_header): Do not complain if no
1682         sections are mapped to a segment.
1683
1684 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         PR ld/25490
1687         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1688         for garbage collection on __patchable_function_entries section
1689         without linked-to section.
1690
1691 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1692
1693         PR gas/25381
1694         * bfd-in2.h: Regenerated.
1695         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1696         on section if gc_mark of any of its linked-to sections is set
1697         and don't set gc_mark again.
1698         * section.c (asection): Add linked_to_symbol_name to map_head
1699         union.
1700
1701 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
1702
1703         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1704         reporting an unrecognized instruction with R_V850_LONGJUMP.
1705
1706 2020-02-05  Alan Modra  <amodra@gmail.com>
1707
1708         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1709
1710 2020-02-04  Alan Modra  <amodra@gmail.com>
1711
1712         * elf32-ppc.c (ppc_elf_relocate_section): After applying
1713         R_PPC_VLE_ADDR20, goto copy_reloc.
1714
1715 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1716
1717         * bfd-in2.h: Regenerated.
1718         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1719
1720 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         PR gas/25380
1723         * bfd-in2.h: Regenerated.
1724         * ecoff.c (bfd_debug_section): Add section_id.
1725         * section.c (bfd_section): Add section_id.
1726         (SEC_ASSEMBLER_SECTION_ID): New.
1727         (BFD_FAKE_SECTION): Add section_id.
1728
1729 2020-02-01  Nick Clifton  <nickc@redhat.com>
1730
1731         * config.bfd: Move the c30-aout and tic30-aout targets onto the
1732         obsolete list.
1733
1734 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1735
1736         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1737         encodings are relative to the GOT on nios2, too.
1738
1739 2020-01-31  Alan Modra  <amodra@gmail.com>
1740
1741         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1742         file.  Use $< and $@ in rules.
1743         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1744         (elf32-ia64.c, elf64-ia64.c): Likewise.
1745         (elf32-riscv.c, elf64-riscv.c): Likewise.
1746         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1747         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1748         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1749         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1750         (peigen.c, pepigen.c, pex64igen.c): Likewise.
1751         * Makefile.in: Regenerate.
1752
1753 2020-01-31  Alan Modra  <amodra@gmail.com>
1754
1755         PR 4110
1756         * elf.c (setup_group): Don't clear entire section contents,
1757         just the padding after group flags.  Release alloc'd memory
1758         after a seek or read failure.
1759
1760 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1761
1762         * peXXigen.c (pe_is_repro): New function.
1763         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1764         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1765
1766 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1767
1768         * peXXigen.c (debug_type_names): Add names for new debug data type
1769         values.
1770
1771 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
1772
1773         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1774         inner loop.  Fix a memory leak.
1775
1776 2020-01-30  Alan Modra  <amodra@gmail.com>
1777
1778         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1779         or obj_coff_keep_strings here.
1780         (coff_get_normalized_symtab): Free external syms directly.
1781         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1782         on error exit path.
1783
1784 2020-01-27  Jim Wilson  <jimw@sifive.com>
1785
1786         * cpu-riscv.c (riscv_scan): New.
1787         (N): Change bfd_default_scan to riscv_scan.
1788
1789 2020-01-27  Andreas Schwab  <schwab@suse.de>
1790
1791         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1792         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1793         * Makefile.in: Regenerate.
1794         * cpu-plugin.c: Remove.
1795         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1796         (bfd_plugin_arch): Remove declaration.
1797         * bfd-in2.h: Regenerate.
1798         * po/SRC-POTFILES.in: Regenerate.
1799
1800 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1801             Alan Modra  <amodra@gmail.com>
1802
1803         PR ld/25458
1804         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1805
1806 2020-01-24  Jim Wilson  <jimw@sifive.com>
1807
1808         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1809         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1810         avoid over long line.
1811
1812 2020-01-24  Nick Clifton  <nickc@redhat.com>
1813
1814         PR 25447
1815         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1816         syms and keep strings flags as these may have been set in order to
1817         prevent a bogus call to free.
1818
1819 2020-01-23  Nick Clifton  <nickc@redhat.com>
1820
1821         * po/fr.po: Updated French translation.
1822
1823 2020-01-23  Alan Modra  <amodra@gmail.com>
1824
1825         PR 25444
1826         * elf.c (assign_file_positions_for_load_sections): Avoid divide
1827         by zero when p_align is zero.
1828
1829 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1830
1831         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1832         (riscv_prefix_cmp): Likewise.
1833         (riscv_non_std_ext_p): Deleted.
1834         (riscv_std_sv_ext_p): Likewise.
1835         (riscv_non_std_sv_ext_p): Likewise.
1836         (riscv_merge_non_std_and_sv_ext): Rename to...
1837         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1838         (riscv_merge_arch_attr_info): Replace 3 calls to
1839         riscv_merge_non_std_and_sv_ext with single call to
1840         riscv_merge_multi_letter_ext.
1841         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1842         encounter a 'z' prefix.
1843         (riscv_get_prefix_class): New function, return prefix class based
1844         on first few characters of input string.
1845         (riscv_parse_config): New structure to factor out minor differences
1846         in extension class parsing behaviour.
1847         (riscv_parse_sv_or_non_std_ext): Rename to...
1848         (riscv_parse_prefixed_ext): and parameterise with
1849         riscv_parse_config.
1850         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1851         (riscv_multi_letter_ext_valid_p): New.
1852         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1853         (riscv_parse_subset): Delegate all non-single-letter parsing work
1854         to riscv_parse_prefixed_ext.
1855         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1856         (riscv_get_prefix_class): Declare.
1857
1858 2020-01-22  Alan Modra  <amodra@gmail.com>
1859
1860         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1861         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1862         __tls_get_addr_desc.
1863         (ppc64_elf_size_stubs): Add section for linker generated
1864         __tls_get_addr_desc wrapper function.  Loop at least once if
1865         generating this function.
1866         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1867         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1868
1869 2020-01-22  Alan Modra  <amodra@gmail.com>
1870
1871         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1872         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1873         tga_desc_fd.
1874         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1875         (STDU_R1_0R1, ADDI_R1_R1): Define.
1876         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1877         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
1878         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
1879         no_tls_get_addr_regsave.
1880         (branch_reloc_hash_match): Add hash3 and hash4.
1881         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1882         (ppc64_elf_size_dynamic_sections): Likewise.
1883         (ppc64_elf_relocate_section): Likewise.
1884         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
1885         __tls_get_addr stub.
1886         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1887         eh_frame.
1888         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
1889         eh_frame for regsave __tls_get_addr.
1890
1891 2020-01-22  Alan Modra  <amodra@gmail.com>
1892
1893         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1894         which __tls_get_addr calls will be eliminated.
1895
1896 2020-01-20  Nick Clifton  <nickc@redhat.com>
1897
1898         * po/pt.po: Updates Portuguese translation.
1899         * po/ru.po: Updated Russian translation.
1900         * po/uk.po: Updated Ukranian translation.
1901
1902 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1903
1904         PR ld/25416
1905         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1906         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1907         X32 mode.
1908         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1909         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1910         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1911         "rex leal x@tlsdesc(%rip), %reg" to
1912         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
1913         "call *(%eax)" to "nopl (%rax)".
1914
1915 2020-01-20  Alan Modra  <amodra@gmail.com>
1916
1917         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1918         (MTLR_R11): Don't define.
1919         (LD_R0_0R3, CMPDI_R0_0): Define.
1920         (build_tls_get_addr_stub): Don't use r11 in stub.
1921
1922 2020-01-20  Alan Modra  <amodra@gmail.com>
1923
1924         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1925         (defined_sym_val, is_tls_get_addr): Likewise.
1926
1927 2020-01-18  Nick Clifton  <nickc@redhat.com>
1928
1929         * version.m4 (BFD_VERSION): Set to 2.34.50.
1930         * configure: Regenerate.
1931         * po/bfd.pot: Regenerate.
1932
1933 2020-01-18  Nick Clifton  <nickc@redhat.com>
1934
1935         Binutils 2.34 branch created.
1936
1937 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
1938
1939         * coff-arm.c: Fix spelling error (seperate).
1940         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1941         error (seperate).
1942         * sysdep.h (strnlen): Fix spelling error (seperate).
1943
1944 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1945
1946         PR 20694
1947         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1948
1949 2020-01-15  Alan Modra  <amodra@gmail.com>
1950
1951         PR 25384
1952         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1953         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1954         of function symbols unless dot symbols are present.  Do warn
1955         whenever one is created, regardles of whether a PLT entry is
1956         also emitted for the function symbol.
1957
1958 2020-01-14  Alan Modra  <amodra@gmail.com>
1959
1960         * som.c (som_bfd_count_ar_symbols): Error when file position
1961         of symbols on chains is not strictly increasing.
1962
1963 2020-01-14  Alan Modra  <amodra@gmail.com>
1964
1965         * vms.h (VMS_DEBUG): Define as 0.
1966         * vms-alpha.c (image_write): Move debug output after bounds check.
1967         Tidy bounds check.
1968         (_bfd_vms_slurp_eihd): Warning fix.
1969         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1970
1971 2020-01-13  Alan Modra  <amodra@gmail.com>
1972
1973         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1974         for "ignored" records.
1975
1976 2020-01-13  Alan Modra  <amodra@gmail.com>
1977
1978         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1979         Delete asect name check.  Move asect NULL check to wasm_object_p.
1980         Correct bounds check of sizes against end.  Replace uses of
1981         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1982         just one bfd_release.
1983         (wasm_scan): Don't use malloc/strdup for section names,
1984         bfd_alloc instead.  Simplify code prefixing section name.
1985         Formatting.  Don't attempt to free memory here..
1986         (wasm_object_p): ..do so here.
1987
1988 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1989
1990         PR ld/22269
1991         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1992         UNDEFWEAK_NO_DYNAMIC_RELOC.
1993         (allocate_dynrelocs_for_symbol): Likewise.
1994
1995 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1996
1997         PR 25210
1998         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1999
2000 2020-01-10  Alan Modra  <amodra@gmail.com>
2001
2002         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
2003
2004 2020-01-09  Nick Clifton  <nickc@redhat.com>
2005
2006         PR 25221
2007         * bfd.c (bfd_convert_section_contents): Check for a compress
2008         header size that is larger than the actual section size.
2009
2010 2020-01-08  Alan Modra  <amodra@gmail.com>
2011
2012         PR 25351
2013         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2014         after removing sections.
2015
2016 2020-01-06  Jim Wilson  <jimw@sifive.com>
2017
2018         PR 25205
2019         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2020         check for !bfd_link_pic (info).
2021         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2022         <R_RISCV_JAL>: Add comment.
2023         (_bfd_riscv_relax_section): For plt.offset check, add check for
2024         bfd_link_pic (info).  Add comment.
2025
2026 2020-01-06  Alan Modra  <amodra@gmail.com>
2027
2028         * format.c (bfd_check_format_matches): Ignore bfd_error on target
2029         match failures.  Don't init to bfd_error_wrong_format before
2030         calling _bfd_check_format.
2031
2032 2020-01-06  Alan Modra  <amodra@gmail.com>
2033
2034         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2035         status rather than exiting on stack overflow or underflow.
2036         (_bfd_vms_slurp_etir): Adjust to suit.
2037
2038 2020-01-06  Alan Modra  <amodra@gmail.com>
2039
2040         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2041
2042 2020-01-06  Alan Modra  <amodra@gmail.com>
2043
2044         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2045         command.  Check name offset is within command.
2046         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2047         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2048         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2049         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2050         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2051         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2052         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2053         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2054         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2055         (bfd_mach_o_read_segment): Similarly.
2056         (bfd_mach_o_read_thread): Properly bound check thread struct.
2057         Don't repeat checks on second loop.
2058         (bfd_mach_o_read_command): Fail on invalid command length.
2059
2060 2020-01-04  Alan Modra  <amodra@gmail.com>
2061
2062         * format.c (bfd_check_format_matches): Add preserve_match.
2063         Save initial bfd state in "preserve", matched bfd state in
2064         "preserve_match".  Save just the first match.  Release
2065         bfd_alloc memory.  Restore and finish preserved state as
2066         appropriate on all function exit paths.
2067
2068 2020-01-04  Alan Modra  <amodra@gmail.com>
2069
2070         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2071
2072 2020-01-04  Alan Modra  <amodra@gmail.com>
2073
2074         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2075         match too.
2076
2077 2020-01-03  Nick Clifton  <nickc@redhat.com>
2078
2079         PR 25307
2080         (bfd_pef_parse_function_stubs): Correct the test that ensures that
2081         there is enough data remaining in the code buffer before
2082         attempting to read a function stub.
2083
2084 2020-01-03  Nick Clifton  <nickc@redhat.com>
2085
2086         PR 25308
2087         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2088         return value from bfd_malloc.
2089         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2090         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2091         (elf32_arm_filter_cmse_symbols): Likewise.
2092         (elf32_arm_write_section): Likewise.
2093         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2094         (bfd_mach_o_follow_dsym): Likewise.
2095         * pef.c (bfd_pef_print_loader_section): Likewise.
2096         (bfd_pef_scan_start_address): Likewise.
2097         (bfd_pef_parse_function_stubs): Likewise.
2098         (bfd_pef_parse_symbols): Likewise.
2099
2100 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
2101
2102         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2103         on binary inputs ld/PR25316.
2104         (is_ia64_elf): new helper to filter on ia64 objects.
2105
2106 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2107
2108         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2109         in parameter names.
2110         (bfd_mach_o_scan): Insert underscore in two variable names.
2111
2112 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2113
2114         * Makefile.am: Add z80-elf target support.
2115         * configure.ac: Likewise.
2116         * targets.c: Likewise.
2117         * Makefile.in: Regenerate.
2118         * configure: Regenerate.
2119         * config.bfd: Add z80-elf target support and new arches: ez80 and
2120         z180.
2121         * elf32-z80.c: New file.
2122         * archures.c: Add new z80 architectures: eZ80 and Z180.
2123         * coffcode.h: Likewise.
2124         * cpu-z80.c: Likewise.
2125         * coff-z80.c: Add new relocations for Z80 target and local label
2126         check.
2127         * reloc.c: Add new relocs.
2128         * bfd-in2.h: Regenerate.
2129         * libbfd.h: Regenerate.
2130
2131 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
2132
2133         PR 25210
2134         PR 24753
2135         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2136
2137 2020-01-01  Alan Modra  <amodra@gmail.com>
2138
2139         Update year range in copyright notice of all files.
2140
2141 For older changes see ChangeLog-2019
2142 \f
2143 Copyright (C) 2020 Free Software Foundation, Inc.
2144
2145 Copying and distribution of this file, with or without modification,
2146 are permitted in any medium without royalty provided the copyright
2147 notice and this notice are preserved.
2148
2149 Local Variables:
2150 mode: change-log
2151 left-margin: 8
2152 fill-column: 74
2153 version-control: never
2154 End: