bfd/ChangeLog

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