bfd/ChangeLog

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