bfd/ChangeLog

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