bfd/ChangeLog

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