bfd/ChangeLog

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