bfd/ChangeLog

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