bfd/ChangeLog

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